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Lalonde R, Strazielle C. Neurochemical Anatomy of Cushing's Syndrome. Neurochem Res 2024; 49:1945-1964. [PMID: 38833089 DOI: 10.1007/s11064-024-04172-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 03/05/2024] [Accepted: 05/22/2024] [Indexed: 06/06/2024]
Abstract
The neurochemical anatomy underlying Cushing's syndrome is examined for regional brain metabolism as well as neurotransmitter levels and receptor binding of biogenic amines and amino acids. Preliminary studies generally indicate that glucose uptake, blood flow, and activation on fMRI scans decreased in neocortical areas and increased in subcortical areas of patients with Cushing's syndrome or disease. Glucocorticoid-mediated increases in hippocampal metabolism occurred despite in vitro evidence of glucocorticoid-induced decreases in glucose uptake or consumption, indicating that in vivo increases are the result of indirect, compensatory, or preliminary responses. In animal studies, glucocorticoid administration decreased 5HT levels and 5HT1A receptor binding in several brain regions while adrenalectomy increased such binding. Region-specific effects were also obtained in regard to the dopaminergic system, with predominant actions of glucocorticoid-induced potentiation of reuptake blockers and releasing agents. More in-depth neuroanatomical analyses are warranted of these and amino acid-related neurotransmission.
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Affiliation(s)
- Robert Lalonde
- Laboratory of Stress, Immunity, Pathogens (UR SIMPA), University of Lorraine, Campus Santé, Bât A/B 9, avenue de la Forêt de Haye, Vandoeuvre-les-Nancy, 54500, France.
| | - Catherine Strazielle
- Laboratory of Stress, Immunity, Pathogens (UR SIMPA), University of Lorraine, Campus Santé, Bât A/B 9, avenue de la Forêt de Haye, Vandoeuvre-les-Nancy, 54500, France
- CHRU Nancy, Vandoeuvre-les-Nancy, France
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Hakata T, Yamauchi I, Kosugi D, Sugawa T, Fujita H, Okamoto K, Ueda Y, Fujii T, Taura D, Inagaki N. High-throughput Screening for Cushing Disease: Therapeutic Potential of Thiostrepton via Cell Cycle Regulation. Endocrinology 2024; 165:bqae089. [PMID: 39058910 DOI: 10.1210/endocr/bqae089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2024] [Revised: 07/03/2024] [Accepted: 07/17/2024] [Indexed: 07/28/2024]
Abstract
Cushing disease is a life-threatening disorder caused by autonomous secretion of ACTH from pituitary neuroendocrine tumors (PitNETs). Few drugs are indicated for inoperative Cushing disease, in particular that due to aggressive PitNETs. To explore agents that regulate ACTH-secreting PitNETs, we conducted high-throughput screening (HTS) using AtT-20, a murine pituitary tumor cell line characterized by ACTH secretion. For the HTS, we constructed a live cell-based ACTH reporter assay for high-throughput evaluation of ACTH changes. This assay was based on HEK293T cells overexpressing components of the ACTH receptor and a fluorescent cAMP biosensor, with high-throughput acquisition of fluorescence images. We treated AtT-20 cells with compounds and assessed ACTH concentrations in the conditioned media using the reporter assay. Of 2480 screened bioactive compounds, over 50% inhibition of ACTH secreted from AtT-20 cells was seen with 84 compounds at 10 μM and 20 compounds at 1 μM. Among these hit compounds, we focused on thiostrepton (TS) and determined its antitumor effects in both in vitro and in vivo xenograft models of Cushing disease. Transcriptome and flow cytometry analyses revealed that TS administration induced AtT-20 cell cycle arrest at the G2/M phase, which was mediated by FOXM1-independent mechanisms including downregulation of cyclins. Simultaneous TS administration with a cyclin-dependent kinase 4/6 inhibitor that affected the cell cycle at the G0/1 phase showed cooperative antitumor effects. Thus, TS is a promising therapeutic agent for Cushing disease. Our list of hit compounds and new mechanistic insights into TS effects serve as a valuable foundation for future research.
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Affiliation(s)
- Takuro Hakata
- Department of Diabetes, Endocrinology and Nutrition, Kyoto University Graduate School of Medicine, Sakyo-ku, Kyoto 606-8507, Japan
| | - Ichiro Yamauchi
- Department of Diabetes, Endocrinology and Nutrition, Kyoto University Graduate School of Medicine, Sakyo-ku, Kyoto 606-8507, Japan
| | - Daisuke Kosugi
- Department of Diabetes, Endocrinology and Nutrition, Kyoto University Graduate School of Medicine, Sakyo-ku, Kyoto 606-8507, Japan
| | - Taku Sugawa
- Department of Diabetes, Endocrinology and Nutrition, Kyoto University Graduate School of Medicine, Sakyo-ku, Kyoto 606-8507, Japan
| | - Haruka Fujita
- Department of Diabetes, Endocrinology and Nutrition, Kyoto University Graduate School of Medicine, Sakyo-ku, Kyoto 606-8507, Japan
| | - Kentaro Okamoto
- Department of Diabetes, Endocrinology and Nutrition, Kyoto University Graduate School of Medicine, Sakyo-ku, Kyoto 606-8507, Japan
| | - Yohei Ueda
- Department of Diabetes, Endocrinology and Nutrition, Kyoto University Graduate School of Medicine, Sakyo-ku, Kyoto 606-8507, Japan
| | - Toshihito Fujii
- Department of Diabetes, Endocrinology and Nutrition, Kyoto University Graduate School of Medicine, Sakyo-ku, Kyoto 606-8507, Japan
| | - Daisuke Taura
- Department of Diabetes, Endocrinology and Nutrition, Kyoto University Graduate School of Medicine, Sakyo-ku, Kyoto 606-8507, Japan
| | - Nobuya Inagaki
- Medical Research Institute, Kitano Hospital, PIIF Tazuke-kofukai, Kita-ku, Osaka 530-8480, Japan
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Capatina C, Hanzu FA, Hinojosa-Amaya JM, Fleseriu M. Medical treatment of functional pituitary adenomas, trials and tribulations. J Neurooncol 2024; 168:197-213. [PMID: 38760632 DOI: 10.1007/s11060-024-04670-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 03/27/2024] [Indexed: 05/19/2024]
Abstract
CONTEXT Functioning pituitary adenomas (FPAs) include most frequently prolactinomas, somatotroph or corticotroph adenomas, while thyrotroph and gonadotroph adenomas are very rare. Despite their benign histological nature (aggressive tumors are rare and malignant ones exceptional), FPAs could cause significant morbidity and increased mortality due to complications associated with hormonal excess syndromes and/or mass effect leading to compression of adjacent structures. This mini review will focus on the increasing role of medical therapy in the multimodal treatment, which also includes transsphenoidal surgery (TSS) and radiotherapy. EVIDENCE SYNTHESIS Most patients with prolactinomas are treated only with medications, but surgery could be considered for some patients in a specialized pituitary center, if higher chances of cure. Dopamine agonists, especially cabergoline, are efficient in reducing tumor size and normalizing prolactin. TSS is the first-line treatment for all other FPAs, but most patients require complex adjuvant treatment, including a combination of therapeutic approaches. Medical therapy is the cornerstone of treatment in all patients after unsuccessful surgery or when surgery cannot be offered and includes somatostatin receptor ligands and dopamine agonists (almost all FPAs), growth hormone receptor antagonists (acromegaly), adrenal steroidogenesis inhibitors and glucocorticoid receptor blockers (Cushing's disease). Novel medical treatments, especially for acromegaly and Cushing's disease are under research. CONCLUSIONS An enlarged panel of effective drugs available with increased knowledge of predictive factors for response and/or adverse effects will enhance the possibility to offer a more individualized treatment. This would not only improve disease control and prognosis, but also quality of life.
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Affiliation(s)
- Cristina Capatina
- Department of Endocrinology, University of Medicine and Pharmacy "Carol Davila" Bucharest, and Department of Pituitary and Neuroendocrine Pathology, C.I. Parhon National Institute of Endocrinology, Bucharest, Romania
| | - Felicia Alexandra Hanzu
- Endocrinology Department, Hospital Clínic de Barcelona, Spain, IDIBAPS, University of Barcelona, Barcelona, Spain
| | - José Miguel Hinojosa-Amaya
- Endocrinology Division and Department of Medicine, Pituitary Clinic, Hospital Universitario U.A.N.L, Monterrey, Mexico
| | - Maria Fleseriu
- Departments of Medicine (Endocrinology, Diabetes and Clinical Nutrition) and Neurological Surgery, and Pituitary Center, Oregon Health and Science University, Portland, OR, USA.
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Armeni E, Grossman A. Seliciclib: A New Treatment for Cushing's Disease? TOUCHREVIEWS IN ENDOCRINOLOGY 2024; 20:3-4. [PMID: 38812663 PMCID: PMC11132647 DOI: 10.17925/ee.2023.20.1.4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 09/10/2023] [Indexed: 05/31/2024]
Abstract
Previous studies have suggested that corticotroph tumours are associated with the overexpression of cyclin E and that the inactivation of cyclin-dependent kinases, which activate cyclin E, may have antisecretory and antiproliferative effects. Seliciclib, also known as R-roscovitine, is a pituitary-targeting agent shown to inhibit the growth of corticotroph tumour cells via cyclin E and retinoblastoma protein-mediated pathways. A recent study investigated the role of seliciclib in regulating biochemical parameters in a small number of patients with Cushing's disease, providing preliminary data on its possible therapeutic effectiveness in treating this disorder.
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Affiliation(s)
- Eleni Armeni
- Department of Endocrinology and NET Unit, Royal Free Hospital, London, UK
| | - Ashley Grossman
- Department of Endocrinology and NET Unit, Royal Free Hospital, London, UK
- Centre for Endocrinology, Barts and the London School of Medicine, Queen Mary University of London, London, UK
- Green Templeton College, University of Oxford, Oxford, UK
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Ghalawinji A, Drezet L, Chaffanjon P, Muller M, Sturm N, Simiand A, Lazard A, Gay E, Chabre O, Cristante J. Discontinuation of Drug Treatment in Cushing's Disease Not Cured by Pituitary Surgery. J Clin Endocrinol Metab 2024; 109:1000-1011. [PMID: 37962981 DOI: 10.1210/clinem/dgad662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 11/08/2023] [Accepted: 11/09/2023] [Indexed: 11/16/2023]
Abstract
OBJECTIVE When transsphenoidal surgery (TSS) does not cure Cushing's disease (CD), 4 treatments are available: drug treatment (DT), second TSS (2nd TSS), bilateral adrenalectomy (BA), and pituitary radiotherapy (PR). DT is attractive but supposes long-term continuation, which we aimed to evaluate. DESIGN AND METHODS Retrospective study, in a center prioritizing 2nd TSS, of 36 patients, including 19 with TSS failure and 17 with recurrence, out of 119 patients with CD treated by a first TSS, average follow-up 6.1 years (95% confidence interval 5.27-6.91). Control was defined as normalization of urinary free cortisol (UFC) and final treatment (FT) as the treatment allowing control at last follow-up. We also analyzed discontinuation rates of DT in published CD prospective clinical trials. RESULTS Control was achieved in 33/36 patients (92%). DT was initiated in 29/36 patients (81%), allowing at least 1 normal UFC in 23/29 patients (79%) but was discontinued before last follow-up in 18/29 patients (62%). DT was FT in 11/29 patients (38%), all treated with cortisol synthesis inhibitors. Second TSS was FT in 8/16 (50%), BA in 14/14 (100%), and PR in 0/5. In published trials, discontinuation of DT was 11% to 51% at 1 year and 32% to 74% before 5 years. CONCLUSION DT allowed at least 1 normal UFC in 23/29 patients (79%) but obtained long-term control in only 11/29 (38%), as discontinuation rate was high, although similar to published data. Interestingly, a successful 2nd TSS was the cause for discontinuing efficient and well-tolerated DT in 5 patients. Further studies will show whether different strategies with cortisol synthesis inhibitors may allow for a lower discontinuation rate in patients not candidates for a 2nd TSS so that BA may be avoided in these patients.
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Affiliation(s)
- Adel Ghalawinji
- Department of Endocrinology CHU Grenoble Alpes, University Grenoble Alpes, 38043 Grenoble, France
| | - Lucas Drezet
- National Institute of Engineering, 38031 Grenoble, France
| | - Philippe Chaffanjon
- Department of Endocrine and Thoracic Surgery CHU Grenoble Alpes, University Grenoble Alpes, 38043 Grenoble, France
| | - Marie Muller
- Department of Endocrinology CHU Grenoble Alpes, University Grenoble Alpes, 38043 Grenoble, France
| | - Nathalie Sturm
- Department of Pathology CHU Grenoble Alpes, University Grenoble Alpes, 38043 Grenoble, France
| | - Anna Simiand
- Department of Endocrinology CHU Grenoble Alpes, University Grenoble Alpes, 38043 Grenoble, France
| | - Arnaud Lazard
- Department of Neurosurgery CHU Grenoble Alpes, University Grenoble Alpes, 38043 Grenoble, France
| | - Emmanuel Gay
- Department of Neurosurgery CHU Grenoble Alpes, University Grenoble Alpes, 38043 Grenoble, France
| | - Olivier Chabre
- Department of Endocrinology CHU Grenoble Alpes, University Grenoble Alpes, 38043 Grenoble, France
- Unité Mixte de Recherche, INSERM-CEA-UGA UMR1292, 38000 Grenoble, France
| | - Justine Cristante
- Department of Endocrinology CHU Grenoble Alpes, University Grenoble Alpes, 38043 Grenoble, France
- Unité Mixte de Recherche, INSERM-CEA-UGA UMR1292, 38000 Grenoble, France
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Sundra T, Kelty E, Rossi G, Rendle D. Retrospective assessment of the use of extended-release cabergoline in the management of equine pituitary pars intermedia dysfunction. Front Vet Sci 2024; 11:1332337. [PMID: 38511195 PMCID: PMC10951098 DOI: 10.3389/fvets.2024.1332337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 02/23/2024] [Indexed: 03/22/2024] Open
Abstract
Introduction Dopaminergic agonists are accepted as the most effective treatment for pituitary pars intermedia dysfunction. However, some horses are refractory to daily oral pergolide, the recommended registered treatment. Extended-release cabergoline (ERC) injection may offer an alternative. The objective of this retrospective case series was to describe clinical and endocrinological responses to ERC. Methods Medical records of horses treated with weekly intramuscular injections of ERC (5 mg/mL, BOVA Aus) at either 0.01 mg/kg (high dose, HD) (n = 10) or 0.005 mg/kg (low dose, LD) (n = 30) were reviewed. Short-term ACTH responses were assessed at 5-8 days using a Wilcoxon signed ranked test. Longer-term ACTH responses (30 to 365 days) were assessed using generalised estimating equations. Results Five to eight days after the first dose of LDERC, median adrenocorticotropic hormone (ACTH) concentration was lower (p = 0.001), changing from 153 pg/mL (IQR: 78, 331) to 57 pg/mL (IQR: 30, 102). With HDERC, median ACTH concentration was also 153 pg/mL (IQR: 96, 185) before and then 56 pg/mL (IQR: 29, 86) after 5-8 days of treatment (p = 0.047). Over 12 months of treatment, ACTH concentration ranged from 14 to >1,250 pg/mL (median: 51 pg/mL) in horses treated with LDERC and 20 to 472 pg/mL (median: 50 pg/mL) in horses treated with HDERC. Measurements remained above the seasonal reference range in 39.3 and 52.3% of horses treated with LDERC and HDERC, respectively. Clinical improvement was reported by owners in 78.3 and 100% of horses treated with LDERC and HDERC, respectively. Partial, self-limiting inappetence was reported in 30.0% of LDERC and 60% HDERC cases. Seven horses exhibited lethargy (5 LDERC, 2 HDERC). Insulin concentrations measured 30 days post-ERC treatment were no different from baseline. Discussion Clinical and endocrinological responses were consistent with results of previous reports of oral pergolide treatment. Weekly injection of ERC may be an effective alternative to pergolide; the 0.005 mg/kg dose appeared to be as effective, with less risk of inappetence, than the 0.01 mg/kg dose that has been reported previously.
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Affiliation(s)
- Tania Sundra
- Avon Ridge Equine Veterinary Services, Brigadoon, WA, Australia
- School of Veterinary Medicine, Murdoch University, Murdoch, WA, Australia
| | - Erin Kelty
- School of Population and Global Health, University of Western Australia, Crawley, WA, Australia
| | - Gabriele Rossi
- School of Veterinary Medicine, Murdoch University, Murdoch, WA, Australia
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Nguyen JTT, Ferrière A, Tabarin A. Case report: Complete restoration of the HPA axis function in Cushing's disease with drug treatment. Front Endocrinol (Lausanne) 2024; 15:1337741. [PMID: 38390203 PMCID: PMC10882091 DOI: 10.3389/fendo.2024.1337741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 01/19/2024] [Indexed: 02/24/2024] Open
Abstract
This report describes a rare case of a 20-year-old man with an ACTH- and prolactin-secreting invasive pituitary macroadenoma causing hyperprolactinemia and Cushing's disease. He was later found to have an AIP mutation. Treatment with cabergoline (1.5 mg weekly) normalized prolactin concentrations and induced a major shrinkage of the adenoma. Not only was urinary free cortisol normalized for more than 14 years, but also the treatment induced normal hypothalamo-pituitary-adrenal (HPA) axis function as illustrated by the reappearance of a normal cortisol/ACTH circadian rhythm, cortisol suppression to dexamethasone, and disappearance of the excessive and aberrant responses to CRH and desmopressin, respectively. This case is the first description of complete restoration of the physiological characteristics of the HPA axis by a medication during the treatment of Cushing's disease. Although exceptional, it illustrates that drugs targeting the pituitary adenoma can bring true complete remission of Cushing's disease.
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Affiliation(s)
- Joanne Thanh-Tâm Nguyen
- Service d’Endocrinologie, Diabétologie et Maladies Métaboliques, Centre Hospitalier Universitaire (CHU) de Bordeaux, Pessac, France
| | - Amandine Ferrière
- Service d’Endocrinologie, Diabétologie et Maladies Métaboliques, Centre Hospitalier Universitaire (CHU) de Bordeaux, Pessac, France
| | - Antoine Tabarin
- INSERM (Institut National de la Santé et de la Recherche Médicale) and University of Bordeaux, Neurocentre Magendie, Service d’Endocrinologie, Diabétologie et Maladies Métaboliques, Centre Hospitalier Universitaire (CHU) de Bordeaux, Pessac, France
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Divaris E, Kostopoulos G, Efstathiadou ZA. Current and Emerging Pharmacological Therapies for Cushing's Disease. Curr Pharm Des 2024; 30:757-777. [PMID: 38424426 DOI: 10.2174/0113816128290025240216110928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 01/09/2024] [Accepted: 01/31/2024] [Indexed: 03/02/2024]
Abstract
Cushing's Disease (CD), hypercortisolism due to pituitary ACTH secreting neuroendocrine neoplasm, is associated with increased morbidity and, if untreated, mortality in about half of the affected individuals. Consequently, the timely initiation of effective treatment is mandatory. Neurosurgery is the first line and the only potentially curative treatment; however, 30% of patients will have persistent disease post-surgery. Furthermore, a small percentage of those initially controlled will develop hypercortisolism during long-term follow- up. Therefore, patients with persistent or recurrent disease, as well as those considered non-eligible for surgery, will need a second-line therapeutic approach, i.e., pharmacotherapy. Radiation therapy is reserved as a third-line therapeutic option due to its slower onset of action and its unfavorable profile regarding complications. During the past few years, the understanding of molecular mechanisms implicated in the physiology of the hypothalamus-pituitary-adrenal axis has evolved, and new therapeutic targets for CD have emerged. In the present review, currently available treatments, compounds currently tested in ongoing clinical trials, and interesting, potentially new targets emerging from unraveling molecular mechanisms involved in the pathophysiology of Cushing's disease are discussed.
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Affiliation(s)
- Efstathios Divaris
- Department of Endocrinology, "Hippokration" General Hospital of Thessaloniki, Thessaloniki, Greece
| | - Georgios Kostopoulos
- Department of Endocrinology, "Hippokration" General Hospital of Thessaloniki, Thessaloniki, Greece
| | - Zoe A Efstathiadou
- Department of Endocrinology, "Hippokration" General Hospital of Thessaloniki, Thessaloniki, Greece
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Iglesias P. Aggressive and Metastatic Pituitary Neuroendocrine Tumors: Therapeutic Management and Off-Label Drug Use. J Clin Med 2023; 13:116. [PMID: 38202123 PMCID: PMC10779494 DOI: 10.3390/jcm13010116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 12/17/2023] [Accepted: 12/22/2023] [Indexed: 01/12/2024] Open
Abstract
Pituitary neuroendocrine tumors (PitNETs) are the most common pituitary tumors and the second most common brain tumors. Although the vast majority (>90%) are benign, a small percentage (<2%) are aggressive. These aggressive PitNETs (AgPitNETs) are defined by the presence of radiological invasion, a high rate of cell proliferation, resistance to conventional treatments, and/or a high propensity for recurrence. Lastly, there are the rare pituitary carcinomas, also known as metastatic PitNETs (MetPitNETs), which account for only 0.2% of cases and are defined by the presence of craniospinal or distant metastases. At present, there are no definitive factors that allow us to predict with certainty the aggressive behavior of PitNETs, making the therapeutic management of AgPitNETs a real challenge. Surgery is considered the first-line treatment for AgPitNETs and MetPitNETs. Radiation therapy can be effective in controlling tumor growth and regulating hormone hypersecretion. Currently, there are no approved non-endocrine medical therapies for the management of AgPitNETs/MetPitNETs, mainly due to the lack of randomized controlled clinical trials. As a result, many of the medical therapies used are off-label drugs, and several are under investigation. Temozolomide (TMZ) is now recognized as the primary medical treatment following the failure of standard therapy (medical treatment, surgery, and radiotherapy) in AgPitNETs/MetPitNETs due to its ability to improve overall and progression-free survival rates in responding patients over 5 years. Other therapeutic options include pituitary-targeted therapies (dopamine agonists and somatostatin analogs), hormonal antisecretory drugs, non-hormonal targeted therapies, radionuclide treatments, and immunotherapy. However, the number of patients who have undergone these treatments is limited, and the results obtained to date have been inconsistent. As a result, it is imperative to expand the cohort of patients undergoing treatment to better determine the therapeutic efficacy and safety of these drugs for individuals with AgPitNETs/MetPitNETs.
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Affiliation(s)
- Pedro Iglesias
- Department of Endocrinology, Hospital Universitario Puerta de Hierro Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro Segovia de Arana (IDIPHISA), 28222 Madrid, Spain
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Feelders RA, Fleseriu M, Kadioglu P, Bex M, González-Devia D, Boguszewski CL, Yavuz DG, Patino H, Pedroncelli AM, Maamari R, Chattopadhyay A, Biller BMK, Pivonello R. Long-term efficacy and safety of subcutaneous pasireotide alone or in combination with cabergoline in Cushing's disease. Front Endocrinol (Lausanne) 2023; 14:1165681. [PMID: 37876540 PMCID: PMC10593462 DOI: 10.3389/fendo.2023.1165681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 08/11/2023] [Indexed: 10/26/2023] Open
Abstract
Objective This study evaluated short- and long-term efficacy and safety of the second-generation somatostatin receptor ligand pasireotide alone or in combination with dopamine agonist cabergoline in patients with Cushing's disease (CD). Study design This is an open-label, multicenter, non-comparative, Phase II study comprising 35-week core phase and an optional extension phase. All patients started with pasireotide, and cabergoline was added if cortisol remained elevated. Eligible patients had active CD, with or without prior surgery, were pasireotide naïve at screening or had discontinued pasireotide for reasons other than safety. Primary endpoint was proportion of patients with a mean urinary free cortisol (mUFC) level not exceeding the upper limit of normal (ULN) at week 35 with missing data imputed using last available post-baseline assessments. Results Of 68 patients enrolled, 26 (38.2%) received pasireotide monotherapy and 42 (61.8%) received pasireotide plus cabergoline during the core phase. Thirty-four patients (50.0%; 95% CI 37.6-62.4) achieved the primary endpoint, of whom 17 (50.0%) received pasireotide monotherapy and 17 (50.0%) received combination therapy. Proportion of patients with mUFC control remained stable during the extension phase up to week 99. Treatment with either mono or combination therapy provided sustained improvements in clinical symptoms of hypercortisolism up to week 99. Hyperglycemia and nausea (51.5% each), diarrhea (44.1%) and cholelithiasis (33.8%) were the most frequent adverse events. Conclusion Addition of cabergoline in patients with persistently elevated mUFC on maximum tolerated doses of pasireotide is an effective and well-tolerated long-term strategy for enhancing control of hypercortisolism in some CD patients. Clinical trial registration https://clinicaltrials.gov/ct2/show/NCT01915303, identifier NCT01915303.
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Affiliation(s)
- Richard A. Feelders
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, Rotterdam, Netherlands
| | - Maria Fleseriu
- Pituitary Center, Departments of Medicine and Neurological Surgery, Oregon Health & Science University, Portland, OR, United States
| | - Pinar Kadioglu
- Division of Endocrinology, Metabolism and Diabetes, Cerrahpasa Medical Faculty, Istanbul University - Cerrahpasa, Istanbul, Türkiye
| | - Marie Bex
- Department of Endocrinology, University Hospitals Leuven, Leuven, Belgium
| | - Deyanira González-Devia
- Departamento de Medicina Interna, Sección de Endocrinologia, Hospital Universitario Fundación Santa Fé de Bogotá, Bogota, Colombia
| | - Cesar Luiz Boguszewski
- Department of Internal Medicine, Endocrine Division (SEMPR), Federal University of Paraná, Curitiba, Parana, Brazil
| | - Dilek Gogas Yavuz
- Section of Endocrinology and Metabolism, Marmara University School of Medicine, Department of Internal Medicine, Division of Endocrinology and Metabolism, Istanbul, Türkiye
| | - Heather Patino
- Global Medical Affairs, Novartis Pharmaceuticals Corporation, East Hanover, NJ, United States
| | - Alberto M. Pedroncelli
- Recordati AG, Basel, Switzerland
- Global Medical Affairs, Novartis Pharma AG, Basel, Switzerland
| | - Ricardo Maamari
- Global Medical Affairs, Novartis Pharmaceuticals Corporation, East Hanover, NJ, United States
| | - Arghya Chattopadhyay
- Global Medical Affairs, Novartis Healthcare Private Limited, Hyderabad, Telangana, India
| | - Beverly M. K. Biller
- Neuroendocrine & Pituitary Tumor Clinical Center, Massachusetts General Hospital, Boston, MA, United States
| | - Rosario Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, Naples, Italy
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Fleseriu M, Varlamov EV, Hinojosa-Amaya JM, Langlois F, Melmed S. An individualized approach to the management of Cushing disease. Nat Rev Endocrinol 2023; 19:581-599. [PMID: 37537306 DOI: 10.1038/s41574-023-00868-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/22/2023] [Indexed: 08/05/2023]
Abstract
Cushing disease caused by an adrenocorticotropic hormone (ACTH)-secreting pituitary corticotroph adenoma leads to hypercortisolaemia with high mortality due to metabolic, cardiovascular, immunological, neurocognitive, haematological and infectious conditions. The disorder is challenging to diagnose because of its common and heterogenous presenting features and the biochemical pitfalls of testing levels of hormones in the hypothalamic-pituitary-adrenal axis. Several late-night salivary cortisol and 24-h urinary free cortisol tests are usually required as well as serum levels of cortisol after a dexamethasone suppression test. MRI might only identify an adenoma in 60-75% of patients and many adenomas are small. Therefore, inferior petrosal sinus sampling remains the gold standard for confirmation of ACTH secretion from a pituitary source. Initial treatment is usually transsphenoidal adenoma resection, but preoperative medical therapy is increasingly being used in some countries and regions. Other management approaches are required if Cushing disease persists or recurs following surgery, including medications to modulate ACTH or block cortisol secretion or actions, pituitary radiation, and/or bilateral adrenalectomy. All patients require lifelong surveillance for persistent comorbidities, clinical and biochemical recurrence, and treatment-related adverse effects (including development of treatment-associated hypopituitarism). In this Review, we discuss challenges in the management of Cushing disease in adults and provide information to guide clinicians when planning an integrated and individualized approach for each patient.
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Affiliation(s)
- Maria Fleseriu
- Department of Medicine, Division of Endocrinology, Diabetes and Clinical Nutrition, Oregon Health & Science University, Portland, OR, USA.
- Department of Neurological Surgery, Oregon Health & Science University, Portland, OR, USA.
- Pituitary Center, Oregon Health & Science University, Portland, OR, USA.
| | - Elena V Varlamov
- Department of Medicine, Division of Endocrinology, Diabetes and Clinical Nutrition, Oregon Health & Science University, Portland, OR, USA
| | - Jose M Hinojosa-Amaya
- Division of Endocrinology, Department of Medicine, Hospital Universitario "Dr. José E. González", Autonomous University of Nuevo León, Monterrey, Mexico
| | - Fabienne Langlois
- Division of Endocrinology, Department of Medicine, Centre intégré universitaire de santé et de services sociaux de l'Estrie - Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, Quebec, Canada
| | - Shlomo Melmed
- Department of Medicine and Pituitary Center, Cedars-Sinai Medical Center, Los Angeles, CA, USA
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12
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Mohammedi K, Bertherat J, Raverot G, Drui D, Reznik Y, Castinetti F, Chanson P, Fafin M, Brossaud J, Tabarin A. Evidence of Persistent Mild Hypercortisolism in Patients Medically Treated for Cushing Disease: the Haircush Study. J Clin Endocrinol Metab 2023; 108:e963-e970. [PMID: 37144820 DOI: 10.1210/clinem/dgad251] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 05/02/2023] [Accepted: 05/03/2023] [Indexed: 05/06/2023]
Abstract
CONTEXT Cortisol-lowering drugs may not restore a normal cortisol secretion in Cushing disease (CD). OBJECTIVE This work aimed to assess the long-term cortisol exposure in medically treated CD patients using hair-cortisol (HF) and hair-cortisone (HE) measurement. METHODS This multicenter prospective study included 3 groups of female patients: CushMed = 16 treated with a stable cortisol-lowering drug dosage and normal urinary free cortisol (UFC); CushSurg = 13 cured by pituitary surgery; CushBla = 15 receiving stable recommended doses of hydrocortisone following bilateral adrenalectomy. Patients were evaluated for 3 months with their usual treatments. Two late-night saliva and 24-hour urine samples were collected monthly in CushMed, and at study end in CushSurg and CushBla patients. A 3-cm hair sample was collected at study end from all patients. Main outcome measures included clinical score and centralized measurement of UFC, late-night salivary cortisol (LNSF), late-night salivary cortisone (LNSE), HE, HF. RESULTS Despite having almost all UFCs normalized, CushMed patients exhibited increased HE as compared to CushSurg controls (P = .003). CushMed patients also had increased clinical score (P = .001), UFC (P = .03), LNSF, LNSE (P = .0001), and variability in the latter parameters (P = .004). CushBla patients had increased HF and HE, contrasting with LNSEs similar to CushSurg patients. Six of 15 CushMed patients exhibited increased HE concentrations and had increased antihypertensive drug dosage compared to CushMed patients with normal HE (P = .05). CONCLUSION Despite normalized UFCs, a subset of medically treated CD patients displays an altered circadian rhythm of serum cortisol. A single HE measurement identifies chronic mild persistent hypercortisolism and could replace multiple saliva analyzes to monitor medical treatments in CD patients once UFC is normalized.
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Affiliation(s)
- Kamel Mohammedi
- Department of Endocrinology, French Reference Center for Adrenal Cancer, EURACAN European Expert Center on Rare Neuroendocrine Tumors, Hôpital Haut-Lévèque, CHU and University of Bordeaux, F-33604 Pessac, France
| | - Jerome Bertherat
- Department of Endocrinology, French Reference Center for Rare Adrenal Disorders, Hôpital Cochin, Université Paris Cité, Institut Cochin, Inserm U1016, CNRS UMR8104, F-75014, Paris, France
| | - Gerald Raverot
- Department of Endocrinology, French Reference Center for Rare Pituitary Diseases HYPO, Hospices Civils de Lyon and Inserm U1052, CNRS UMR5286, Claude Bernard Lyon 1 University, Cancer Research Center of Lyon, F-69001, Lyon, France
| | - Delphine Drui
- Department of Endocrinology and Institut du thorax, CHU de Nantes, F-44000 Nantes, France
| | - Yves Reznik
- Department of Endocrinology and Diabetology, CHU Côte de Nacre, F-14033 Caen, France
| | - Frederic Castinetti
- Department of Endocrinology, Assistance Publique-Hopitaux de Marseille, French Reference Center for Rare Pituitary Diseases, EURACAN European Expert Center on Rare Pituitary Tumors, La Conception Hospital, Aix Marseille University, F-13385, Marseille, France
| | - Philippe Chanson
- Department of Endocrinology, Reference Center for Rare Pituitary Diseases HYPO, CHU Bicêtre, F-94270 Le Kremlin-Bicêtre, France
| | - Manon Fafin
- Department of Endocrinology, French Reference Center for Adrenal Cancer, EURACAN European Expert Center on Rare Neuroendocrine Tumors, Hôpital Haut-Lévèque, CHU and University of Bordeaux, F-33604 Pessac, France
| | - Julie Brossaud
- Laboratory of Hormonology and Tumor Markers, Nutrition and Integrated Neurobiology Laboratory, UMR 1286, CHU de Bordeaux, F-33300, Bordeaux, France
| | - Antoine Tabarin
- Department of Endocrinology, French Reference Center for Adrenal Cancer, EURACAN European Expert Center on Rare Neuroendocrine Tumors, Hôpital Haut-Lévèque, CHU and University of Bordeaux, F-33604 Pessac, France
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13
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Martino M, Aboud N, Lucchetti B, Salvio G, Arnaldi G. An evaluation of pharmacological options for Cushing's disease: what are the state-of-the-art options? Expert Opin Pharmacother 2023; 24:557-576. [PMID: 36927238 DOI: 10.1080/14656566.2023.2192349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Abstract
INTRODUCTION Untreated Cushing's syndrome (CS) is associated with significant morbidity and mortality. Cortisol normalization is a key goal to treatment. Pituitary surgery remains the first-line approach for Cushing's disease, but sometimes it is impracticable, unsuccessful, or complicated by recurrence. Medical therapy has been historically considered a palliative. However, in the latest years, interest on this topic has grown due to both the availability of new drugs and the reevaluation of the old, commonly used drugs in clinical practice. AREAS COVERED In this article, we will discuss the current options and future directions of medical therapy for CS, aiming at fitting best patients' features. An extensive literature search regarding already approved and investigational principles was conducted (PubMed, ClinicalTrials.gov. Available drugs include inhibitors of ACTH secretion, steroidogenesis inhibitors, and glucocorticoid receptor antagonists; drugs acting at different levels can be also combined in uncontrolled patients. EXPERT OPINION Since there is still no standardized pharmacological approach and the superiority of one drug over another has not been established yet in the absence of comparative studies, each time clinicians' choices should be patient-tailored. Age, gender, tumor features, severity of hypercortisolism, comorbidities/complications, rapidity of action, side effects, drug-drug interactions, contraindications, availability, patients' preferences, and costs should be all considered.
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Affiliation(s)
- Marianna Martino
- Division of Endocrinology and Metabolic Diseases, Department of Clinical and Molecular Sciences (DISCLIMO). Polytechnic University of Marche Ancona, Italy
| | - Nairus Aboud
- Division of Endocrinology and Metabolic Diseases, Department of Clinical and Molecular Sciences (DISCLIMO). Polytechnic University of Marche Ancona, Italy
| | - Beatrice Lucchetti
- Division of Endocrinology and Metabolic Diseases, Department of Clinical and Molecular Sciences (DISCLIMO). Polytechnic University of Marche Ancona, Italy
| | - Gianmaria Salvio
- Division of Endocrinology and Metabolic Diseases, Department of Clinical and Molecular Sciences (DISCLIMO). Polytechnic University of Marche Ancona, Italy
| | - Giorgio Arnaldi
- Division of Endocrinology and Metabolic Diseases, Department of Clinical and Molecular Sciences (DISCLIMO). Polytechnic University of Marche Ancona, Italy
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14
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Mehlich A, Bolanowski M, Mehlich D, Witek P. Medical treatment of Cushing's disease with concurrent diabetes mellitus. Front Endocrinol (Lausanne) 2023; 14:1174119. [PMID: 37139336 PMCID: PMC10150952 DOI: 10.3389/fendo.2023.1174119] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 04/03/2023] [Indexed: 05/05/2023] Open
Abstract
Cushing's disease (CD) is a severe endocrine disorder characterized by chronic hypercortisolaemia secondary to an overproduction of adrenocorticotropic hormone (ACTH) by a pituitary adenoma. Cortisol excess impairs normal glucose homeostasis through many pathophysiological mechanisms. The varying degrees of glucose intolerance, including impaired fasting glucose, impaired glucose tolerance, and Diabetes Mellitus (DM) are commonly observed in patients with CD and contribute to significant morbidity and mortality. Although definitive surgical treatment of ACTH-secreting tumors remains the most effective therapy to control both cortisol levels and glucose metabolism, nearly one-third of patients present with persistent or recurrent disease and require additional treatments. In recent years, several medical therapies demonstrated prominent clinical efficacy in the management of patients with CD for whom surgery was non-curative or for those who are ineligible to undergo surgical treatment. Cortisol-lowering medications may have different effects on glucose metabolism, partially independent of their role in normalizing hypercortisolaemia. The expanding therapeutic landscape offers new opportunities for the tailored therapy of patients with CD who present with glucose intolerance or DM, however, additional clinical studies are needed to determine the optimal management strategies. In this article, we discuss the pathophysiology of impaired glucose metabolism caused by cortisol excess and review the clinical efficacy of medical therapies of CD, with particular emphasis on their effects on glucose homeostasis.
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Affiliation(s)
- Anna Mehlich
- Department of Internal Medicine, Endocrinology and Diabetes, Medical University of Warsaw, Warsaw, Poland
| | - Marek Bolanowski
- Chair and Department of Endocrinology, Diabetes, and Isotope Treatment, Wroclaw Medical University, Wroclaw, Poland
| | - Dawid Mehlich
- Laboratory of Molecular OncoSignalling, International Institute of Molecular Mechanisms and Machines (IMol) Polish Academy of Sciences, Warsaw, Poland
- Doctoral School of Medical University of Warsaw, Medical University of Warsaw, Warsaw, Poland
- Laboratory of Experimental Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Przemysław Witek
- Department of Internal Medicine, Endocrinology and Diabetes, Medical University of Warsaw, Warsaw, Poland
- *Correspondence: Przemysław Witek,
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15
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Dormoy A, Haissaguerre M, Vitellius G, Do Cao C, Geslot A, Drui D, Lasolle H, Vieira-Pinto O, Salenave S, François M, Puerto M, Du Boullay H, Mayer A, Rod A, Laurent C, Chanson P, Reznik Y, Castinetti F, Chabre O, Baudin E, Raverot G, Tabarin A, Young J. Efficacy and safety of osilodrostat in paraneoplastic Cushing's syndrome: a real-world multicenter study in France. J Clin Endocrinol Metab 2022; 108:1475-1487. [PMID: 36470583 DOI: 10.1210/clinem/dgac691] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 11/16/2022] [Accepted: 11/29/2022] [Indexed: 12/12/2022]
Abstract
CONTEXT Prospective studies have demonstrated the efficacy of osilodrostat in Cushing's disease. No study has evaluated osilodrostat in a series of patients with paraneoplastic Cushing's syndrome/ectopic ACTH syndrome (PNCS/EAS). OBJECTIVE Evaluate in France the real-world efficacy and safety of osilodrostat in PNCS/EAS. PATIENTS 33 patients with PNCS/EAS with intense/severe hypercortisolism. METHODS Retrospective multicenter real-world study. Patients received osilodrostat between May 2019 and March 2022. Median initial dose (range) 4 mg/day (1-60); maximum dose, 20 mg/day (4-100), first, under patient- then cohort- temporary authorizations and after marketing authorization. Regimens used: titration (n = 6), block and replace (n = 16), or titration followed by block and replace (n = 11). RESULTS In 11 patients receiving osilodrostat as first-line monotherapy, median 24h- urinary free cortisol (24h-UFC) decreased dramatically (from 26xULN [2.9-659] to 0.11xULN [0.08-14.9]; p < 0.001). In 9 of them, 24h-UFC normalization was achieved in 2 weeks (median). Thirteen additional patients were previously treated with classic steroidogenesis inhibitors but 10/13 were not controlled. In these patients, osilodrostat monotherapy, used in second line, induced a significantly decreased of 24h-UFC (from 2.6xULN [1.1-144] to 0.22xULN [0.12-0.66]; p < 0.01). Nine additional patients received osilodrostat in combination with another anticortisolic drug decreasing 24h-UFC from 11.8xULN (0.3-247) to 0.43xULN (0.33-2.4) (p < 0.01).In parallel, major clinical symptoms/comorbidities improved dramatically with improvement in blood pressure, hyperglycemia and hypokalemia, allowing the discontinuation or dose reduction of their treatments. Adrenal insufficiency (grade 3-4) was reported in 8/33 patients. CONCLUSIONS Osilodrostat is a rapidly efficient therapy for PNCS/EAS with severe/intense hypercortisolism. Osilodrostat was generally well tolerated; Adrenal insufficiency was the main side effect.
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Affiliation(s)
- Alexandre Dormoy
- Paris-Saclay University; Assistance Publique-Hôpitaux de Paris, Department of Endocrinology, Reference Centre for Rare Pituitary Diseases HYPO, Bicêtre Hospital, Le Kremlin-Bicêtre, F-94275, France
| | - Magalie Haissaguerre
- Bordeaux University, Department of Endocrinology, Haut-Lévêque Hospital, F-33600, Pessac, France
| | - Géraldine Vitellius
- Department of Endocrinology, Robert Debré University Hospital, F- 51100, Reims, France
| | - Christine Do Cao
- Department of Endocrinology, Centre Hospitalier Régional Universitaire de Lille, F- 59037, Lille, France
| | - Aurore Geslot
- Department of Endocrinology and metabolic diseases, Larrey University Hospital, F- 31059, Toulouse, France
| | - Delphine Drui
- Department of Endocrinology, institut du Thorax, CHU de Nantes, and Nantes Université, Hôpital Nord, F-44000 Nantes, France
| | - Hélène Lasolle
- Endocrinology Department, Reference Centre for Rare Pituitary Diseases HYPO, "Groupement Hospitalier Est" Hospices Civils de Lyon, F-69500 Bron, France
| | - Oceana Vieira-Pinto
- Paris-Saclay University; Assistance Publique-Hôpitaux de Paris, Department of Endocrinology, Reference Centre for Rare Pituitary Diseases HYPO, Bicêtre Hospital, Le Kremlin-Bicêtre, F-94275, France
| | - Sylvie Salenave
- Paris-Saclay University; Assistance Publique-Hôpitaux de Paris, Department of Endocrinology, Reference Centre for Rare Pituitary Diseases HYPO, Bicêtre Hospital, Le Kremlin-Bicêtre, F-94275, France
| | - Maud François
- Department of Endocrinology, Robert Debré University Hospital, F- 51100, Reims, France
| | - Marie Puerto
- Bordeaux University, Department of Endocrinology, Haut-Lévêque Hospital, F-33600, Pessac, France
| | - Hélène Du Boullay
- Department of Endocrinology, Savoie CHMS Hospital, F-73000 Chambéry, France
| | - Anne Mayer
- Department of Endocrinology, Savoie CHMS Hospital, F-73000 Chambéry, France
| | - Anne Rod
- Department of Endocrinology, CH de Niort, F-79000, Niort, France
| | - Claire Laurent
- Department of Endocrinology, CH de Niort, F-79000, Niort, France
| | - Philippe Chanson
- Paris-Saclay University; Assistance Publique-Hôpitaux de Paris, Department of Endocrinology, Reference Centre for Rare Pituitary Diseases HYPO, Bicêtre Hospital, Le Kremlin-Bicêtre, F-94275, France
- Paris-Saclay Neuroendocrine tumors working group, F-94800 Villejuif, France
- INSERM UMR_S 1185, Paris-Saclay Medical School, Le Kremlin-Bicêtre, F-94275, France
| | - Yves Reznik
- Department of Endocrinology and Diabetology, CHU Côte de Nacre, F-14033 Caen cedex, France
| | - Frédéric Castinetti
- Department of Endocrinology, Assistance Publique-Hopitaux de Marseille, French Reference Center for Rare Pituitary Diseases, Endo-European Reference Network and EURACAN European Expert Center on Rare Pituitary Tumors, La Conception Hospital, Aix Marseille University, F-13385, Marseille, France
| | - Olivier Chabre
- Univ. Grenoble Alpes, UMR 1292 INSERM-CEA-UGA, Endocrinologie CHU Grenoble Alpes, F-38000 GrenobleFrance
| | - Eric Baudin
- Gustave Roussy Cancer Institute; Paris-Saclay University, Endocrine Oncology and Nuclear Medicine Department, F-94800 Villejuif, France
- Paris-Saclay Neuroendocrine tumors working group, F-94800 Villejuif, France
- INSERM UMR_S 1185, Paris-Saclay Medical School, Le Kremlin-Bicêtre, F-94275, France
| | - Gérald Raverot
- Endocrinology Department, Reference Centre for Rare Pituitary Diseases HYPO, "Groupement Hospitalier Est" Hospices Civils de Lyon, F-69500 Bron, France
| | - Antoine Tabarin
- Bordeaux University, Department of Endocrinology, Haut-Lévêque Hospital, F-33600, Pessac, France
| | - Jacques Young
- Paris-Saclay University; Assistance Publique-Hôpitaux de Paris, Department of Endocrinology, Reference Centre for Rare Pituitary Diseases HYPO, Bicêtre Hospital, Le Kremlin-Bicêtre, F-94275, France
- Paris-Saclay Neuroendocrine tumors working group, F-94800 Villejuif, France
- INSERM UMR_S 1185, Paris-Saclay Medical School, Le Kremlin-Bicêtre, F-94275, France
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16
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Castinetti F. How best to monitor the specific side effects of medical treatments of Cushing's disease. Best Pract Res Clin Endocrinol Metab 2022; 36:101718. [PMID: 36435719 DOI: 10.1016/j.beem.2022.101718] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The first-line treatment of Cushing's disease is transsphenoidal surgery. Medical treatment of Cushing's disease can be considered in several situations: as a presurgical treatment in patients with severe comorbidities, when surgery fails, or while waiting for the maximal efficacy of radiation techniques. Several modalities of medical treatment are possible, from adrenal-targeting drugs (steroidogenesis inhibitors) to pituitary-targeting drugs (somatostatin receptor ligand pasireotide or the dopamine agonist cabergoline), or even drugs that antagonize the glucocorticoid receptor (mifepristone). Given the morbidities associated with hypercortisolism, and the fact that medical treatment can be delivered on a long-term basis, it is important to obtain eucortisolism and to monitor the drug effectively. The efficacy of these drugs will not be detailed in this review, nor their roles in the therapeutic algorithm of Cushing's disease. This review will rather focus specifically on adverse events associated with these drugs (ketoconazole, levoketoconazole, metyrapone, osilodrostat, pasireotide, cabergoline and mifepristone), and the way in which to monitor and treat them, based on retrospective studies and the most recently published prospective studies.
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Affiliation(s)
- Frederic Castinetti
- Aix Marseille University, Marseille Medical Genetics, INSERM U1251, MarMaRa Institute, Department of endocrinology, La Conception Hospital, Assistance Publique Hopitaux de Marseille, Marseille, France.
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17
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von Selzam V, Theodoropoulou M. Innovative tumour targeting therapeutics in Cushing's disease. Best Pract Res Clin Endocrinol Metab 2022; 36:101701. [PMID: 36511278 DOI: 10.1016/j.beem.2022.101701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Cushing's disease (CD) is the most frequent form of endogenous hypercortisolism. Management of this devastating condition relies on pituitary surgery, while effective pharmacological treatment mainly focus on periphery targeting pharmaceuticals. Approved tumour-targeting drugs are limited to dopamine agonists and somatostatin analogues with frequently low efficacy and substantial side effects. Discoveries on the genetics and pathophysiology of corticotroph tumorigenesis brought forward new potential pharmacological targets. Compounds such as retinoic acid although promising in preclinical studies, are not as efficient in the clinic. Others, such as, silibinin, gefitinib and roscovitine are effective in preclinical models, but their efficacy and safety still needs to be determined in patients with CD.
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Affiliation(s)
- Vivian von Selzam
- Medizinische Klinik und Poliklinik IV, LMU Klinikum, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Marily Theodoropoulou
- Medizinische Klinik und Poliklinik IV, LMU Klinikum, Ludwig-Maximilians-Universität München, Munich, Germany.
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18
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Bessiène L, Moutel S, Lataud M, Jouinot A, Bonnet-Serrano F, Guibourdenche J, Villa C, Baussart B, Gaillard S, Barat M, Dohan A, Bertagna X, Dousset B, Bertherat J, Assié G. Corticotroph tumor progression speed after adrenalectomy. Eur J Endocrinol 2022; 187:797-807. [PMID: 36206174 DOI: 10.1530/eje-22-0536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 10/06/2022] [Indexed: 11/08/2022]
Abstract
OBJECTIVES After bilateral adrenalectomy in Cushing's disease, corticotroph tumor progression occurs in one-third to half of patients. However, progression speed is variable, ranging from slow to rapid. The aim was to explore corticotroph progression speed, its consequences and its risk factors. DESIGN A retrospective single-center observational study. METHODS In total,103 patients with Cushing's disease who underwent bilateral adrenalectomy between 1990 and 2020 were included. Clinical, biological, histological and MRI features were collected. Median duration of follow-up after bilateral adrenalectomy was 9.31 years. RESULTS In total,44 patients progressed (43%). Corticotroph tumor progression speed ranged from 1 to 40.7 mm per year. Progression speed was not different before and after bilateral adrenalectomy (P = 0.29). In univariate analyses, predictive factors for rapid corticotroph tumor progression included the severity of Cushing's disease before adrenalectomy as the cause of adrenalectomy, high ACTH in the year following adrenalectomy and high Ki67 immunopositivity in the tumor. During follow-up, early morning ACTH absolute variation was associated with corticotroph tumor progression speed (P-value = 0.001). ACTH measurement after dynamic testing did not improve this association. CONCLUSION After adrenalectomy, corticotroph progression speed is highly variable and manageable with MRI and ACTH surveillance. Progression speed does not seem related to bilateral adrenalectomy but rather to intrinsic properties of highly proliferative and secreting tumors.
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Affiliation(s)
- Laura Bessiène
- Department of Endocrinology, Hôpital Cochin, Reference and Competence Center Rare Adrenal Diseases and for Rare Pituitary Diseases, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Sandrine Moutel
- Department of Endocrinology, Hôpital Cochin, Reference and Competence Center Rare Adrenal Diseases and for Rare Pituitary Diseases, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Marine Lataud
- Department of Radiology, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Anne Jouinot
- Department of Endocrinology, Hôpital Cochin, Reference and Competence Center Rare Adrenal Diseases and for Rare Pituitary Diseases, Assistance Publique-Hôpitaux de Paris, Paris, France
- Université Paris Cité, CNRS UMR8104, INSERM U1016, Institut Cochin, F-75014, Paris, France
| | - Fidéline Bonnet-Serrano
- Department of Hormonology, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, Paris, France
- Université Paris Cité, CNRS UMR8104, INSERM U1016, Institut Cochin, F-75014, Paris, France
| | - Jean Guibourdenche
- Department of Hormonology, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Chiara Villa
- Department of Pathological Cytology and Anatomy, Hôpital Pitié Salpêtrière, Assistance Publique-Hôpitaux de Paris, Paris, France
- Université Paris Cité, CNRS UMR8104, INSERM U1016, Institut Cochin, F-75014, Paris, France
| | - Bertrand Baussart
- Department of Neurosurgery, Hôpital Pitié Salpêtrière, Assistance Publique-Hôpitaux de Paris, Paris, France
- Université Paris Cité, CNRS UMR8104, INSERM U1016, Institut Cochin, F-75014, Paris, France
| | - Stephan Gaillard
- Department of Neurosurgery, Hôpital Pitié Salpêtrière, Assistance Publique-Hôpitaux de Paris, Paris, France
- Université Paris Cité, CNRS UMR8104, INSERM U1016, Institut Cochin, F-75014, Paris, France
| | - Maxime Barat
- Department of Radiology, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, Paris, France
- Université Paris Cité, CNRS UMR8104, INSERM U1016, Institut Cochin, F-75014, Paris, France
| | - Anthony Dohan
- Department of Radiology, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, Paris, France
- Université Paris Cité, CNRS UMR8104, INSERM U1016, Institut Cochin, F-75014, Paris, France
| | - Xavier Bertagna
- Department of Endocrinology, Hôpital Cochin, Reference and Competence Center Rare Adrenal Diseases and for Rare Pituitary Diseases, Assistance Publique-Hôpitaux de Paris, Paris, France
- Université Paris Cité, CNRS UMR8104, INSERM U1016, Institut Cochin, F-75014, Paris, France
| | - Bertrand Dousset
- Department of Visceral and Endocrine Surgery, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, Paris, France
- Université Paris Cité, CNRS UMR8104, INSERM U1016, Institut Cochin, F-75014, Paris, France
| | - Jérôme Bertherat
- Department of Endocrinology, Hôpital Cochin, Reference and Competence Center Rare Adrenal Diseases and for Rare Pituitary Diseases, Assistance Publique-Hôpitaux de Paris, Paris, France
- Université Paris Cité, CNRS UMR8104, INSERM U1016, Institut Cochin, F-75014, Paris, France
| | - Guillaume Assié
- Department of Endocrinology, Hôpital Cochin, Reference and Competence Center Rare Adrenal Diseases and for Rare Pituitary Diseases, Assistance Publique-Hôpitaux de Paris, Paris, France
- Université Paris Cité, CNRS UMR8104, INSERM U1016, Institut Cochin, F-75014, Paris, France
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19
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Fallo F, Di Dalmazi G, Beuschlein F, Biermasz NR, Castinetti F, Elenkova A, Fassnacht M, Isidori AM, Kastelan D, Korbonits M, Newell-Price J, Parati G, Petersenn S, Pivonello R, Ragnarsson O, Tabarin A, Theodoropoulou M, Tsagarakis S, Valassi E, Witek P, Reincke M. Diagnosis and management of hypertension in patients with Cushing's syndrome: a position statement and consensus of the Working Group on Endocrine Hypertension of the European Society of Hypertension. J Hypertens 2022; 40:2085-2101. [PMID: 35950979 DOI: 10.1097/hjh.0000000000003252] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Endogenous/exogenous Cushing's syndrome is characterized by a cluster of systemic manifestations of hypercortisolism, which cause increased cardiovascular risk. Its biological basis is glucocorticoid excess, acting on various pathogenic processes inducing cardiovascular damage. Hypertension is a common feature in Cushing's syndrome and may persist after normalizing hormone excess and discontinuing steroid therapy. In endogenous Cushing's syndrome, the earlier the diagnosis the sooner management can be employed to offset the deleterious effects of excess cortisol. Such management includes combined treatments directed against the underlying cause and tailored antihypertensive drugs aimed at controlling the consequences of glucocorticoid excess. Experts on endocrine hypertension and members of the Working Group on Endocrine Hypertension of the European Society of Hypertension (ESH) prepared this Consensus document, which summarizes the current knowledge in epidemiology, genetics, diagnosis, and treatment of hypertension in Cushing's syndrome.
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Affiliation(s)
- Francesco Fallo
- Clinica Medica 3, Department of Medicine, University of Padova, Padova
| | - Guido Di Dalmazi
- Unit of Endocrinology and Diabetes Prevention and Care, Department of Medical and Surgical Sciences, University of Bologna
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Felix Beuschlein
- Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich (USZ) and University of Zurich (UZH), Zurich, Switzerland
- Medizinische Klinik und Poliklinik IV, LMU Klinikum, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Nienke R Biermasz
- Leiden University Medical Center and European Reference Center for Rare Endocrine Conditions (Endo-ERN), Leiden, Netherlands
| | - Frederic Castinetti
- Aix Marseille Université, Marseille Medical Genetics, INSERM
- Assistance Publique Hopitaux de Marseille
- Department of Endocrinology, La Conception Hospital, Marseille, France
| | - Atanaska Elenkova
- Department of Endocrinology, University Specialized Hospital for Active Treatment in Endocrinology (USHATE) "Acad. Ivan Penchev", Medical University - Sofia, Sofia, Bulgaria
| | - Martin Fassnacht
- Division of Endocrinology and Diabetes, Department of Internal Medicine, University Hospital, University of Würzburg, Würzburg, Germany
| | - Andrea M Isidori
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Darko Kastelan
- Department of Endocrinology, University Hospital Centre Zagreb, Zagreb University School of Medicine, Zagreb, Croatia
| | - Márta Korbonits
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London
| | - John Newell-Price
- Department of Oncology and Metabolism, Medical School, University of Sheffield
- Department of Endocrinology, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Gianfranco Parati
- Department of Cardiovascular, Neural and Metabolic Sciences Istituto Auxologico Italiano, IRCCS
- Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
| | - Stephan Petersenn
- ENDOC Center for Endocrine Tumors, Hamburg, Germany and University of Duisburg-Essen, Essen, Germany
| | - Rosario Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Unità di Andrologia e Medicina della Riproduzione e Sessualità Maschile e Femminile (FERTISEXCARES), Università Federico II di Napoli
- Unesco Chair for Health Education and Sustainable Development, "Federico II" University, Naples, Italy
| | - Oskar Ragnarsson
- Institute of Medicine, Sahlgrenska Academy, University of Gothenburg
- Department of Endocrinology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Antoine Tabarin
- CHU de Bordeaux, Hôpital Haut Lévêque, University of Bordeaux, Bordeaux, France
| | - Marily Theodoropoulou
- Medizinische Klinik und Poliklinik IV, LMU Klinikum, Ludwig-Maximilians-Universität München, Munich, Germany
| | | | - Elena Valassi
- Endocrinology Unit, Hospital Germans Trias i Pujol, Badalona
- Research Center for Pituitary Diseases (CIBERER Unit 747), Hospital Sant Pau, Barcelona, Spain
| | - Przemysław Witek
- Department of Internal Medicine, Endocrinology and Diabetes, Mazovian Bródno Hospital, Medical University of Warsaw, Warsaw, Poland
| | - Martin Reincke
- Medizinische Klinik und Poliklinik IV, LMU Klinikum, Ludwig-Maximilians-Universität München, Munich, Germany
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20
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Abstract
First-line treatment for Cushing´s disease is transsphenoidal surgery. But in cases of persistent or recurrent disease after surgery, contraindications to surgery, severe hypercortisolism control before surgery, or for patients waiting for radiotherapy effects, medical therapy may be indicated. Pituitary-directed agents include cabergoline and pasireotide. Both drugs present similar potential for biochemical control and pasireotide has additionally been proved to reduce tumor volume. Moreover, pasireotide was evaluated in high quality studies. In respect to safety, both drugs are well tolerated and safe, but special attention should be given for cardiac valve disease and psychiatric disorder for cabergoline, and hyperglycemia for pasireotide.
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Affiliation(s)
- Mônica R Gadelha
- Neuroendocrinology Research Center/Endocrinology Division, Medical School and Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.
- Neuropathology and Molecular Genetics Laboratory, Instituto Estadual do Cérebro Paulo Niemeyer, Rio de Janeiro, Brazil.
- Neuroendocrinology Division, Instituto Estadual do Cérebro Paulo Niemeyer, Rio de Janeiro, Brazil.
- , Rua Prof. Rodolpho Paulo Rocco, 255, 9th floor, Ilha do Fundão, 21941-913, Rio de Janeiro, Brazil.
| | - Luiz Eduardo Wildemberg
- Neuroendocrinology Research Center/Endocrinology Division, Medical School and Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
- Neuroendocrinology Division, Instituto Estadual do Cérebro Paulo Niemeyer, Rio de Janeiro, Brazil
| | - Ilan Shimon
- Institute of Endocrinology, Petach Tikva, and Sackler School of Medicine, Beilinson Hospital, Tel-Aviv University, Tel-Aviv, Israel
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21
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Araki T, Wang J, Lawrence R, Kawakami Y. Aberrant Nuclear Translocation of E2F1 and Its Association in Cushing's Disease. Endocrinology 2022; 163:6604675. [PMID: 35678423 PMCID: PMC9246279 DOI: 10.1210/endocr/bqac086] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Indexed: 11/19/2022]
Abstract
Nonsurgical medical treatments are often performed for Cushing's disease due to high recurrence rates. However, current medical treatment that targets corticotroph adenomas are limited. To develop a treatment that specifically targets corticotrophs in Cushing's disease, it is necessary to identify corticotroph lineage-specific proteins, which are involved in the Cushing's tumor phenotype. We have previously reported that the expression of E2F transcription factor 1 (E2F1), one of the cell cycle regulatory proteins, was increased in corticotrophs in Cushing's disease model mice and was involved in the regulation of POMC gene expression. Phosphorylation of Ser337 of E2F1 (pS337-E2F1) facilitates its binding to the POMC promoter, which was suggested to contribute to elevated POMC expression in corticotrophs. Here, we report that E2F1 expression is specific to the corticotroph lineage in normal human pituitaries and that the E2F1 protein is localized in the cytosol in normal corticotrophs. We show that pS337-E2F1 is localized in the nucleus specifically in Cushing's tumors, while it is localized in the perinuclear cytoplasm in the normal pituitary. This observation demonstrates that pS337 is a marker for Cushing's tumors and suggests that phosphorylation of E2F1 may be a target for developing a novel pharmacological treatment for tumorigenesis and hormone dysregulation of Cushing's disease.
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Affiliation(s)
- Takako Araki
- Correspondence: Takako Araki, MD, University of Minnesota, MMC101, 420 Delaware St, SE, Minneapolis, MN 55455, USA.
| | - Justin Wang
- Department of Genetics, Cell Biology and Development, University of Minnesota, MN, USA
| | - Ryan Lawrence
- Department of Genetics, Cell Biology and Development, University of Minnesota, MN, USA
| | - Yasuhiko Kawakami
- Department of Genetics, Cell Biology and Development, University of Minnesota, MN, USA
- Stem Cell Institute, University of Minnesota, Minneapolis, MN, USA
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22
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Pivonello R, Pivonello C, Simeoli C, De Martino MC, Colao A. The dopaminergic control of Cushing's syndrome. J Endocrinol Invest 2022; 45:1297-1315. [PMID: 35460460 PMCID: PMC9184412 DOI: 10.1007/s40618-021-01661-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Accepted: 08/06/2021] [Indexed: 12/14/2022]
Abstract
Cushing's Syndrome (CS), or chronic endogenous hypercortisolism, is a rare and serious disease due to corticotroph pituitary (Cushing's disease, CD) and extra-pituitary (ectopic CS) tumours overproducing ACTH, or cortisol-secreting adrenal tumours or lesions (adrenal CS). The first-line treatment for CS is represented by the surgical removal of the responsible tumour, but surgery might be unfeasible or ineffective and medical treatment can be required in a relevant percentage of patients with CS, especially CD and ectopic CS. Corticotroph pituitary and extra-pituitary tumours, as well as adrenal tumours and lesions responsible for CS express dopamine receptors (DRs), which have been found to mediate inhibition of hormone secretion and/or cell proliferation in experimental setting, suggesting that dopaminergic system, particularly DRs, might represent a target for the treatment of CS. Dopamine agonists (DAs), particularly cabergoline (CAB), are currently used as off-label treatment for CD, the most common form of CS, demonstrating efficacy in controlling hormone secretion and tumour growth in a relevant number of cases, with the improvement of clinical picture, and displaying good safety profile. Therefore, CAB may be considered a reasonable alternative treatment for persistent or recurrent CD after pituitary surgery failure, but occasionally also before pituitary surgery, as adjuvant treatment, or even instead of pituitary surgery as first-line treatment in case of surgery contraindications or refusal. A certain beneficial effect of CAB has been also reported in ectopic CS. However, the role of DAs in the clinical management of the different types of CS requires further evaluations.
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Affiliation(s)
- R Pivonello
- Dipartimento Di Medicina Clinica E Chirurgia, Sezione Di Endocrinologia, Università Federico II Di Napoli, Naples, Italy.
- UNESCO Chair for Health Education and Sustainable Development, Federico II University, Naples, Italy.
| | - C Pivonello
- Dipartimento Di Medicina Clinica E Chirurgia, Sezione Di Endocrinologia, Università Federico II Di Napoli, Naples, Italy
| | - C Simeoli
- Dipartimento Di Medicina Clinica E Chirurgia, Sezione Di Endocrinologia, Università Federico II Di Napoli, Naples, Italy
| | - M C De Martino
- Dipartimento Di Medicina Clinica E Chirurgia, Sezione Di Endocrinologia, Università Federico II Di Napoli, Naples, Italy
| | - A Colao
- Dipartimento Di Medicina Clinica E Chirurgia, Sezione Di Endocrinologia, Università Federico II Di Napoli, Naples, Italy
- UNESCO Chair for Health Education and Sustainable Development, Federico II University, Naples, Italy
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23
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Sabahi M, Shahbazi T, Maroufi SF, Vidal K, Recinos PF, Kshettry VR, Roser F, Adada B, Borghei-Razavi H. MRI-Negative Cushing's Disease: A Review on Therapeutic Management. World Neurosurg 2022; 162:126-137.e1. [PMID: 35338018 DOI: 10.1016/j.wneu.2022.03.076] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 03/15/2022] [Accepted: 03/16/2022] [Indexed: 11/26/2022]
Abstract
OBJECTIVES In this systematic review and meta-analysis, we review the literature regarding patients with Cushing's disease (CD) with negative or inconclusive magnetic resonance imaging (MRI). METHODS A quantitative systematic review was performed. Article selection was performed by searching MEDLINE (using PubMed), EMBASE, and Cochrane electronic bibliographic databases. RESULTS 28 articles described surgical management of inconclusive MRI or MRI-negative CD. A total of 858 patients underwent surgery for their Cushing adenoma. Different types of surgery, including endoscopic endonasal transsphenoidal surgery (EETS) (190 cases) and microscopic endonasal transsphenoidal surgery (METS) (488 cases), were performed on patients with MRI-negative CD. 7 studies, which included 164 patients, did not describe any surgery. EETS and METS are conducted to achieve selective adenomectomy (231 cases), partial adenomectomy (80 cases), total adenomectomy (13 cases), hemihypophysectomy (15 cases), or enlarged adenomectomy (48 cases). Based on available data on these studies, the remission rate, persistence rate, and recurrence rate after different types of surgeries on patients with MRI-negative CD were 72.97%, 27.03%, and 12.05%, respectively. There was no statistically significant difference between EETS and METS in the subanalysis regarding recurrence rate, remission rate, and persistence rate. However, the recurrence rate in the METS group is almost 3 times higher than in the EETS group. CONCLUSIONS Surgery has a good prognosis in patients with MRI-negative CD in terms of remission, and EETS has a lower rate of disease recurrence than METS; therefore, EETS seems to be the potential recommended treatment technique, while to confirm the therapeutic method of choice, further investigations should be done.
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Affiliation(s)
- Mohammadmahdi Sabahi
- Neurosurgery Research Group (NRG), Student Research Committee, Hamadan University of Medical Sciences, Hamadan, Iran; Brain and Spinal Cord Injury Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Taha Shahbazi
- Neurosurgery Research Group (NRG), Student Research Committee, Hamadan University of Medical Sciences, Hamadan, Iran; Brain and Spinal Cord Injury Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Farzad Maroufi
- Brain and Spinal Cord Injury Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran; Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Kevin Vidal
- Department of Neurological Surgery, Pauline Braathen Neurological Center, Cleveland Clinic Florida, Weston, Florida, USA
| | - Pablo F Recinos
- Department of Neurological Surgery and Rosa Ella Burkhardt Brain Tumor and Neuro-Oncology Center, Cleveland Clinic, Cleveland, Ohio, USA
| | - Varun R Kshettry
- Department of Neurological Surgery and Rosa Ella Burkhardt Brain Tumor and Neuro-Oncology Center, Cleveland Clinic, Cleveland, Ohio, USA
| | - Florian Roser
- Department of Neurosurgery, Cleveland Clinic, Abu Dhabi, UAE
| | - Badih Adada
- Department of Neurological Surgery, Pauline Braathen Neurological Center, Cleveland Clinic Florida, Weston, Florida, USA
| | - Hamid Borghei-Razavi
- Department of Neurological Surgery, Pauline Braathen Neurological Center, Cleveland Clinic Florida, Weston, Florida, USA.
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24
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Current and Emerging Medical Therapies in Pituitary Tumors. J Clin Med 2022; 11:jcm11040955. [PMID: 35207228 PMCID: PMC8877616 DOI: 10.3390/jcm11040955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 02/01/2022] [Accepted: 02/10/2022] [Indexed: 12/04/2022] Open
Abstract
Pituitary tumors (PT) represent in, the majority of cases, benign tumors for which surgical treatment still remains, except for prolactin-secreting PT, the first-line therapeutic option. Nonetheless, the role played by medical therapies for the management of such tumors, before or after surgery, has evolved considerably, due in part to the recent development of well-tolerated and highly efficient molecules. In this review, our aim was to present a state-of-the-art of the current medical therapies used in the field of PT and the benefits and caveats for each of them, and further specify their positioning in the therapeutic algorithm of each phenotype. Finally, we discuss the future of PT medical therapies, based on the most recent studies published in this field.
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25
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Gilis-Januszewska A, Bogusławska A, Rzepka E, Ziaja W, Hubalewska-Dydejczyk A. Individualized medical treatment options in Cushing disease. Front Endocrinol (Lausanne) 2022; 13:1060884. [PMID: 36531477 PMCID: PMC9755355 DOI: 10.3389/fendo.2022.1060884] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 11/17/2022] [Indexed: 12/05/2022] Open
Abstract
Cushing disease (CD) is caused by a pituitary tumor which oversecretes adrenocorticotropic hormone (ACTH). It is a serious endocrine disease associated with increased mortality and impaired quality of life. The management of CD remains challenging. Although transsphenoidal surgery is the treatment of choice in most cases, in approximately half of CD patients, second or third-line treatment options are needed. Currently, new medical therapies are available which target adrenal steroidogenesis, pituitary somatostatin and dopamine receptors, and glucocorticoid receptors. Selection of which medication to use should be individualized and is determined by many factors including severity of the disease, possible side effects, patients preferences and local availability. The aim of this article is to describe currently available medical therapy to help clinicians individualize the treatment options in the context of recently updated Pituitary Society recommendations.
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26
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Mondin A, Manara R, Voltan G, Tizianel I, Denaro L, Ferrari M, Barbot M, Scaroni C, Ceccato F. Pasireotide-Induced Shrinkage in GH and ACTH Secreting Pituitary Adenoma: A Systematic Review and Meta-Analysis. Front Endocrinol (Lausanne) 2022; 13:935759. [PMID: 35846311 PMCID: PMC9283714 DOI: 10.3389/fendo.2022.935759] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 06/06/2022] [Indexed: 12/02/2022] Open
Abstract
INTRODUCTION Pasireotide (PAS) is a novel somatostatin receptor ligands (SRL), used in controlling hormonal hypersecretion in both acromegaly and Cushing's Disease (CD). In previous studies and meta-analysis, first-generation SRLs were reported to be able to induce significant tumor shrinkage only in somatotroph adenomas. This systematic review and meta-analysis aim to summarize the effect of PAS on the shrinkage of the pituitary adenomas in patients with acromegaly or CD. MATERIALS AND METHODS We searched the Medline database for original studies in patients with acromegaly or CD receiving PAS as monotherapy, that assessed the proportion of significant tumor shrinkage in their series. After data extraction and analysis, a random-effect model was used to estimate pooled effects. Quality assessment was performed with a modified Joanna Briggs's Institute tool and the risk of publication bias was addressed through Egger's regression and the three-parameter selection model. RESULTS The electronic search identified 179 and 122 articles respectively for acromegaly and CD. After study selection, six studies considering patients with acromegaly and three with CD fulfilled the eligibility criteria. Overall, 37.7% (95%CI: [18.7%; 61.5%]) of acromegalic patients and 41.2% (95%CI: [22.9%; 62.3%]) of CD patients achieved significant tumor shrinkage. We identified high heterogeneity, especially in acromegaly (I2 of 90% for acromegaly and 47% for CD), according to the low number of studies included. DISCUSSION PAS treatment is effective in reducing tumor size, especially in acromegalic patients. This result strengthens the role of PAS treatment in pituitary adenomas, particularly in those with an invasive behavior, with progressive growth and/or extrasellar extension, with a low likelihood of surgical gross-total removal, or with large postoperative residual tissue. SYSTEMATIC REVIEW REGISTRATION https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42022328152, identifier CRD42022328152.
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Affiliation(s)
- Alessandro Mondin
- Department of Medicine (DIMED), University of Padova, Padova, Italy
- Endocrine Disease Unit, University-Hospital of Padova, Padova, Italy
| | - Renzo Manara
- Department of Neuroscience (DNS), University of Padova, Padova, Italy
- Neuroradiology Unit, University-Hospital of Padova, Padova, Italy
| | - Giacomo Voltan
- Department of Medicine (DIMED), University of Padova, Padova, Italy
- Endocrine Disease Unit, University-Hospital of Padova, Padova, Italy
| | - Irene Tizianel
- Department of Medicine (DIMED), University of Padova, Padova, Italy
- Endocrine Disease Unit, University-Hospital of Padova, Padova, Italy
| | - Luca Denaro
- Department of Neuroscience (DNS), University of Padova, Padova, Italy
- Neurosurgery Unit, University-Hospital of Padova, Padova, Italy
| | - Marco Ferrari
- Department of Neuroscience (DNS), University of Padova, Padova, Italy
- Section of Otorhinolaryngology-Head and Neck Surgery, University-Hospital of Padova, Padova, Italy
| | - Mattia Barbot
- Department of Medicine (DIMED), University of Padova, Padova, Italy
- Endocrine Disease Unit, University-Hospital of Padova, Padova, Italy
| | - Carla Scaroni
- Department of Medicine (DIMED), University of Padova, Padova, Italy
- Endocrine Disease Unit, University-Hospital of Padova, Padova, Italy
| | - Filippo Ceccato
- Department of Medicine (DIMED), University of Padova, Padova, Italy
- Endocrine Disease Unit, University-Hospital of Padova, Padova, Italy
- *Correspondence: Filippo Ceccato,
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27
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Pence A, McGrath M, Lee SL, Raines DE. Pharmacological management of severe Cushing's syndrome: the role of etomidate. Ther Adv Endocrinol Metab 2022; 13:20420188211058583. [PMID: 35186251 PMCID: PMC8848075 DOI: 10.1177/20420188211058583] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 10/19/2021] [Indexed: 12/31/2022] Open
Abstract
Cushing's syndrome (CS) is an endocrine disease characterized by excessive adrenocortical steroid production. One of the mainstay pharmacological treatments for CS are steroidogenesis enzyme inhibitors, including the antifungal agent ketoconazole along with metyrapone, mitotane, and aminoglutethimide. Recently, osilodrostat was added to this drug class and approved by the US Food and Drug Administration (FDA) for the treatment of Cushing's Disease. Steroidogenesis enzyme inhibitors inhibit various enzymes along the cortisol biosynthetic pathway and may be used preoperatively to lower cortisol levels and reduce surgical risk associated with tumor resection or postoperatively when surgery and/or radiation therapies are not curative. Because their selectivities for steroidogenic enzymes vary, they may even be administered in combination to achieve relatively rapid control of severe hypercortisolemia. Unfortunately, all currently available inhibitors are accompanied by serious adverse side effects that limit dosing and often result in treatment failures. Although more commonly known as a general anesthetic induction agent, etomidate is another member of the steroidogenesis enzyme inhibitor drug class. It suppresses cortisol production primarily by inhibiting 11β-hydroxylase and is the only inhibitor that may be given parenterally. However, the sedative-hypnotic actions of etomidate limit its use as an acute management option for CS. Thus, some have recommended that it be used only in intensive care settings. In this review, we discuss the initial development of etomidate as an anesthetic agent, its subsequent development as a treatment for CS, and the recent advances in dosing and drug development that dissociate sedative-hypnotic and adrenostatic drug actions to facilitate CS treatment in non-critical care settings.
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Affiliation(s)
- Andrea Pence
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Megan McGrath
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Stephanie L. Lee
- Section of Endocrinology, Diabetes and Nutrition, Department of Medicine, Boston Medical Center, Boston, MA, USA
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28
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Fleseriu M, Auchus R, Bancos I, Ben-Shlomo A, Bertherat J, Biermasz NR, Boguszewski CL, Bronstein MD, Buchfelder M, Carmichael JD, Casanueva FF, Castinetti F, Chanson P, Findling J, Gadelha M, Geer EB, Giustina A, Grossman A, Gurnell M, Ho K, Ioachimescu AG, Kaiser UB, Karavitaki N, Katznelson L, Kelly DF, Lacroix A, McCormack A, Melmed S, Molitch M, Mortini P, Newell-Price J, Nieman L, Pereira AM, Petersenn S, Pivonello R, Raff H, Reincke M, Salvatori R, Scaroni C, Shimon I, Stratakis CA, Swearingen B, Tabarin A, Takahashi Y, Theodoropoulou M, Tsagarakis S, Valassi E, Varlamov EV, Vila G, Wass J, Webb SM, Zatelli MC, Biller BMK. Consensus on diagnosis and management of Cushing's disease: a guideline update. Lancet Diabetes Endocrinol 2021; 9:847-875. [PMID: 34687601 PMCID: PMC8743006 DOI: 10.1016/s2213-8587(21)00235-7] [Citation(s) in RCA: 317] [Impact Index Per Article: 105.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 07/22/2021] [Accepted: 08/04/2021] [Indexed: 12/19/2022]
Abstract
Cushing's disease requires accurate diagnosis, careful treatment selection, and long-term management to optimise patient outcomes. The Pituitary Society convened a consensus workshop comprising more than 50 academic researchers and clinical experts to discuss the application of recent evidence to clinical practice. In advance of the virtual meeting, data from 2015 to present about screening and diagnosis; surgery, medical, and radiation therapy; and disease-related and treatment-related complications of Cushing's disease summarised in recorded lectures were reviewed by all participants. During the meeting, concise summaries of the recorded lectures were presented, followed by small group breakout discussions. Consensus opinions from each group were collated into a draft document, which was reviewed and approved by all participants. Recommendations regarding use of laboratory tests, imaging, and treatment options are presented, along with algorithms for diagnosis of Cushing's syndrome and management of Cushing's disease. Topics considered most important to address in future research are also identified.
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Affiliation(s)
| | | | | | | | - Jerome Bertherat
- Université de Paris, Assistance Publique-Hôpitaux de Paris, Centre de Référence Maladies Rares de la Surrénale, Service d'Endocrinologie, Hôpital Cochin, Paris, France
| | - Nienke R Biermasz
- Leiden University Medical Center and European Reference Center for Rare Endocrine Conditions (Endo-ERN), Leiden, Netherlands
| | | | | | | | - John D Carmichael
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Felipe F Casanueva
- Santiago de Compostela University and Ciber OBN, Santiago de Compostela, Spain
| | - Frederic Castinetti
- Aix Marseille Université, Marseille Medical Genetics, INSERM, Marseille, France; Assistance Publique Hopitaux de Marseille, Marseille, France; Department of Endocrinology, La Conception Hospital, Marseille, France
| | - Philippe Chanson
- Université Paris-Saclay, Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
| | | | - Mônica Gadelha
- Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Eliza B Geer
- Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | | | - Ashley Grossman
- University of London, London, UK; University of Oxford, Oxford, UK
| | - Mark Gurnell
- University of Cambridge, Cambridge, UK; NIHR Cambridge Biomedical Research Center, Cambridge, UK; Addenbrooke's Hospital, Cambridge, UK
| | - Ken Ho
- The Garvan Institute of Medical Research, Sydney, NSW, Australia
| | | | - Ursula B Kaiser
- Brigham & Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | - Niki Karavitaki
- Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK; Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners, Birmingham, UK; Department of Endocrinology, Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | | | | | - André Lacroix
- Centre Hospitalier de l'Université de Montréal, Montréal, QC, Canada
| | - Ann McCormack
- The Garvan Institute of Medical Research, Sydney, NSW, Australia
| | | | - Mark Molitch
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | | | | | | | - Alberto M Pereira
- Leiden University Medical Center and European Reference Center for Rare Endocrine Conditions (Endo-ERN), Leiden, Netherlands
| | - Stephan Petersenn
- ENDOC Center for Endocrine Tumors, Hamburg, Germany and University of Duisburg-Essen, Essen, Germany
| | | | - Hershel Raff
- Medical College of Wisconsin, Milwaukee, WI, USA; Advocate Aurora Research Institute, Aurora St. Luke's Medical Center, Milwaukee, WI, USA
| | - Martin Reincke
- Department of Medicine IV, University Hospital of LMU, Ludwig-Maximilians-Universität, Munich, Germany
| | | | | | - Ilan Shimon
- Rabin Medical Center, Beilinson Hospital, Petah-Tikva, Israel
| | | | | | - Antoine Tabarin
- CHU de Bordeaux, Hôpital Haut Lévêque, University of Bordeaux, Bordeaux, France
| | | | - Marily Theodoropoulou
- Department of Medicine IV, University Hospital of LMU, Ludwig-Maximilians-Universität, Munich, Germany
| | | | - Elena Valassi
- Endocrinology Unit, Hospital General de Catalunya, Barcelona, Spain; Research Center for Pituitary Diseases (CIBERER Unit 747), Hospital Sant Pau, Barcelona, Spain
| | | | - Greisa Vila
- Medical University of Vienna, Vienna, Austria
| | - John Wass
- Churchill Hospital, Oxford, United Kingdom
| | - Susan M Webb
- Research Center for Pituitary Diseases (CIBERER Unit 747), Hospital Sant Pau, Barcelona, Spain; Universitat Autònoma de Barcelona, Barcelona, Spain
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Abstract
Cushing's disease (CD) is the most prevalent cause of endogenous hypercortisolism. CD is responsible for multiple co-morbidities and increased mortality. Accurate and prompt diagnosis and optimal treatment are essential to improve the prognosis of CD. However, the diagnosis of CD is probably one of the most difficult in endocrinology and, therefore, diagnostic workup should be performed in an experienced center. Transsphenoidal surgery performed by an expert surgeon is the only therapeutic option that can offer definitive cure and remains the first-line treatment in most patients. Second-line treatments include pharmacotherapy, pituitary radiotherapy and bilateral adrenalectomy. The second-line therapeutic strategy is complex, must be individualized and performed in a multidisciplinary expert center. Symptomatic treatments of persisting co-morbidities after remission, which are responsible for increased mortality and impaired quality of life is an important part of medical management.
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Affiliation(s)
- Amandine Ferriere
- Department of Endocrinology, Diabetes and Nutrition, University Hospital (CHU) of Bordeaux and University of Bordeaux, France
| | - Antoine Tabarin
- Department of Endocrinology, Diabetes and Nutrition, University Hospital (CHU) of Bordeaux and University of Bordeaux, France; INSERM U1215, NeuroCentre Magendie, University of Bordeaux, France.
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Favero V, Cremaschi A, Falchetti A, Gaudio A, Gennari L, Scillitani A, Vescini F, Morelli V, Aresta C, Chiodini I. Management and Medical Therapy of Mild Hypercortisolism. Int J Mol Sci 2021; 22:ijms222111521. [PMID: 34768949 PMCID: PMC8584167 DOI: 10.3390/ijms222111521] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 10/21/2021] [Accepted: 10/22/2021] [Indexed: 12/30/2022] Open
Abstract
Mild hypercortisolism (mHC) is defined as an excessive cortisol secretion, without the classical manifestations of clinically overt Cushing's syndrome. This condition increases the risk of bone fragility, neuropsychological alterations, hypertension, diabetes, cardiovascular events and mortality. At variance with Cushing's syndrome, mHC is not rare, with it estimated to be present in up to 2% of individuals older than 60 years, with higher prevalence (up to 10%) in individuals with uncontrolled hypertension and/or diabetes or with unexplainable bone fragility. Measuring cortisol after a 1 mg overnight dexamethasone suppression test is the first-line test for searching for mHC, and the degree of cortisol suppression is associated with the presence of cortisol-related consequences and mortality. Among the additional tests used for diagnosing mHC in doubtful cases, the basal morning plasma adrenocorticotroph hormone, 24-h urinary free cortisol and/or late-night salivary cortisol could be measured, particularly in patients with possible cortisol-related complications, such as hypertension and diabetes. Surgery is considered as a possible therapeutic option in patients with munilateral adrenal incidentalomas and mHC since it improves diabetes and hypertension and reduces the fracture risk. In patients with mHC and bilateral adrenal adenomas, in whom surgery would lead to persistent hypocortisolism, and in patients refusing surgery or in whom surgery is not feasible, medical therapy is needed. Currently, promising though scarce data have been provided on the possible use of pituitary-directed agents, such as the multi-ligand somatostatin analog pasireotide or the dopamine agonist cabergoline for the-nowadays-rare patients with pituitary mHC. In the more frequently adrenal mHC, encouraging data are available for metyrapone, a steroidogenesis inhibitor acting mainly against the adrenal 11-βhydroxylase, while data on osilodrostat and levoketoconazole, other new steroidogenesis inhibitors, are still needed in patients with mHC. Finally, on the basis of promising data with mifepristone, a non-selective glucocorticoid receptor antagonist, in patients with mild cortisol hypersecretion, a randomized placebo-controlled study is ongoing for assessing the efficacy and safety of relacorilant, a selective glucocorticoid receptor antagonist, for patients with mild adrenal hypercortisolism and diabetes mellitus/impaired glucose tolerance and/or uncontrolled systolic hypertension.
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Affiliation(s)
- Vittoria Favero
- Department of Medical Biotechnology and Translational Medicine, University of Milan, 20133 Milan, Italy; (V.F.); (A.C.); (I.C.)
| | - Arianna Cremaschi
- Department of Medical Biotechnology and Translational Medicine, University of Milan, 20133 Milan, Italy; (V.F.); (A.C.); (I.C.)
| | - Alberto Falchetti
- Department of Endocrine and Metabolic Diseases, IRCCS, Istituto Auxologico Italiano, 20149 Milan, Italy;
| | - Agostino Gaudio
- Department of Clinical and Experimental Medicine, University of Catania, 95123 Catania, Italy;
| | - Luigi Gennari
- Department of Medicine, Surgery and Neurosciences, University of Siena, 53100 Siena, Italy;
| | - Alfredo Scillitani
- Unit of Endocrinology and Diabetology “Casa Sollievo della Sofferenza” Hospital, IRCCS, 71013 San Giovanni Rotondo (FG), Italy;
| | - Fabio Vescini
- Endocrinology and Metabolism Unit, University-Hospital S. M. Misericordia of Udine, 33100 Udine, Italy;
| | - Valentina Morelli
- Unit of Endocrinology, Fondazione IRCCS Cà Granda-Ospedale Maggiore Policlinico, 20122 Milan, Italy;
| | - Carmen Aresta
- Department of Endocrine and Metabolic Diseases, IRCCS, Istituto Auxologico Italiano, 20149 Milan, Italy;
- Correspondence: ; Tel.: +39-02-61911-2738
| | - Iacopo Chiodini
- Department of Medical Biotechnology and Translational Medicine, University of Milan, 20133 Milan, Italy; (V.F.); (A.C.); (I.C.)
- Department of Endocrine and Metabolic Diseases, IRCCS, Istituto Auxologico Italiano, 20149 Milan, Italy;
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Simões Corrêa Galendi J, Correa Neto ANS, Demetres M, Boguszewski CL, Nogueira VDSN. Effectiveness of Medical Treatment of Cushing's Disease: A Systematic Review and Meta-Analysis. Front Endocrinol (Lausanne) 2021; 12:732240. [PMID: 34603209 PMCID: PMC8485729 DOI: 10.3389/fendo.2021.732240] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 08/20/2021] [Indexed: 12/22/2022] Open
Abstract
Objective The objective of this systematic review was to evaluate the effectiveness and safety of pasireotide, cabergoline, ketoconazole, levoketoconazole, metyrapone, osilodrostat, and temozolomide for the treatment of Cushing's disease (CD). Methods The primary outcomes were the proportion of CD control, adverse events (AE), and reduction of urinary free cortisol. Search strategies were applied to Embase, Medline, and CENTRAL. Independent reviewers assessed the study eligibility, extracted data, and evaluated risk of bias. Standardized mean difference was calculated with 95% confidence interval (CI) for continuous data (i.e., pre- and post-intervention). Random meta-analyses for the proportion of CD control and AE were conducted. Results Twenty-nine controlled and non-controlled studies were included. No study with temozolomide and levoketoconazole and one study with osilodrostat fulfilled the inclusion criteria. The meta-analyses of proportion of CD control was 35% for cabergoline (95% CI: 27-43%, six studies, 141 participants), 44% for pasireotide (95% CI: 25-35%, eight studies, 522 participants), 41% for ketoconazole (95% CI: 36-46%, six studies, 450 participants), 66% for metyrapone (95% CI: 46-87%, four studies, 66 participants), and of 66.4% for osilodrostat (95% CI: 57.9, 74.3, 97 participants, one study). One study compared two different treatments (cabergoline vs. ketoconazole), and no statistical difference was observed in CD control (RR: 0.53, 95% CI: 0.15 to 1.87, 14 participants, very low certainty of evidence). The most frequent AE associated with pasireotide was hyperglycemia, dizziness and nausea with cabergoline and metyrapone, and elevated transaminases with ketoconazole. Conclusion The superiority of one drug over another could not be determined due to lack of controlled studies, but the proportion of disease control identified in our meta-analysis may support clinical decision. New therapeutic options should be investigated due to the limited efficacy and tolerability of the currently available medical treatment for patients with Cushing's disease. Systematic Review Registration https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42020205567, identifier CRD42020205567.
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Affiliation(s)
- Julia Simões Corrêa Galendi
- University of Cologne, Faculty of Medicine and University Hospital of Cologne, Institute of Health Economics and Clinical Epidemiology, Cologne, Germany
| | | | - Michelle Demetres
- Samuel J. Wood Library & C.V. Starr Biomedical Information Center, Weill Cornell Medicine, New York, NY, United States
| | - Cesar Luiz Boguszewski
- Department of Internal Medicine, Endocrine Division (SEMPR), Federal University of Parana, Curitiba, Brazil
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Treppiedi D, Di Muro G, Mangili F, Catalano R, Giardino E, Barbieri AM, Locatelli M, Arosio M, Spada A, Peverelli E, Mantovani G. Filamin A is required for somatostatin receptor type 5 expression and pasireotide-mediated signaling in pituitary corticotroph tumor cells. Mol Cell Endocrinol 2021; 524:111159. [PMID: 33428965 DOI: 10.1016/j.mce.2021.111159] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 12/16/2020] [Accepted: 01/03/2021] [Indexed: 01/08/2023]
Abstract
Somatostatin receptor type 5 (SST5) represents the main pharmacological target in the treatment of adrenocorticotroph hormone (ACTH)-secreting tumors. However, molecular predictors of responsiveness to pasireotide require further investigation. The cytoskeleton protein filamin A (FLNA) modulates the responsiveness to somatostatin analogs (SSA) treatment in other types of pituitary tumors by regulating somatostatin receptor type 2 (SST2)/dopamine receptor type 2 (DRD2) expression and activity. Here, we aimed to test the involvement of FLNA in the modulation of SST5 response to SSA in human and murine tumor corticotrophs. Western blot analysis of human corticotropinomas showed that FLNA and SST5 correlate. Both in human primary cultures and AtT-20 cells, FLNA genetic silencing caused a decrease of receptor expression level. Moreover, pasireotide-mediated SST5 downregulation observed in AtT-20 control cells was no further detected in FLNA silenced cells. In AtT-20 cells, in situ PLA experiments revealed an increased number of SST5-FLNA complexes following pasireotide incubation. Finally, FLNA knock down abolished pasireotide-induced SST5 actions on hormone secretion, cell proliferation and apoptosis. In conclusion, FLNA is implicated in SST5 expression modulation and signaling.
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Affiliation(s)
- Donatella Treppiedi
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Genesio Di Muro
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Federica Mangili
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Rosa Catalano
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy; PhD Program in Endocrinological Sciences, Sapienza University of Rome, Rome, Italy
| | - Elena Giardino
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Anna Maria Barbieri
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Marco Locatelli
- Department of Pathophysiology and Transplantation, University of Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neurosurgery Unit, Milan, Italy
| | - Maura Arosio
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Endocrinology Unit, Milan, Italy
| | - Anna Spada
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Erika Peverelli
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy.
| | - Giovanna Mantovani
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Endocrinology Unit, Milan, Italy
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Abstract
INTRODUCTION The treatment of Cushing's disease (CD) has been advanced well with the introduction of treatment options like transsphenoidal surgery, radiosurgery, bilateral adrenalectomy, and various classes of medication; however, many patients still fail to achieve disease remission. Osilodrostat, an orally bioavailable adrenal steroidogenesis inhibitor, was approved in the USA and EU in 2020 for the treatment of CD. AREAS COVERED This review provides an overview of Cushing's disease and the newly FDA approved 11β-hydroxylase inhibitor, osilodrostat, for CD with a focus on pharmacodynamics, pharmacokinetics, safety and efficacy data, and phase 2 and 3 clinical trials. EXPERT OPINION Osilodrostat has proven clinical efficacy and tolerability in phase 2 and 3 trials with CD patients who had an inadequate or reoccurring response to transsphenoidal surgery (TSS) and conventional first-line treatment. The phase 3 trial (LINC3) had 86% of the treatment group respond with normal urinary free cortisol (UFC) level compared to 29% in the placebo group (p < 0.001). Deemed as well-tolerated in all current pivotal trials, oral osilodrostat provides a noninvasive option for patients who cannot undergo surgery or patients who have reoccurring hypercortisolemia.
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Affiliation(s)
- Syeda Rasool
- Division of Clinical Sciences, Marian University College of Osteopathic Medicine, Indianapolis, IN, USA
| | - Brian W Skinner
- Division of Clinical Sciences, Marian University College of Osteopathic Medicine, Indianapolis, IN, USA
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Yamamoto M, Nakao T, Ogawa W, Fukuoka H. Aggressive Cushing's Disease: Molecular Pathology and Its Therapeutic Approach. Front Endocrinol (Lausanne) 2021; 12:650791. [PMID: 34220707 PMCID: PMC8242934 DOI: 10.3389/fendo.2021.650791] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 05/26/2021] [Indexed: 12/13/2022] Open
Abstract
Cushing's disease is a syndromic pathological condition caused by adrenocorticotropic hormone (ACTH)-secreting pituitary adenomas (ACTHomas) mediated by hypercortisolemia. It may have a severe clinical course, including infection, psychiatric disorders, hypercoagulability, and metabolic abnormalities, despite the generally small, nonaggressive nature of the tumors. Up to 20% of ACTHomas show aggressive behavior, which is related to poor surgical outcomes, postsurgical recurrence, serious clinical course, and high mortality. Although several gene variants have been identified in both germline and somatic changes in Cushing's disease, the pathophysiology of aggressive ACTHomas is poorly understood. In this review, we focused on the aggressiveness of ACTHomas, its pathology, the current status of medical therapy, and future prospects. Crooke's cell adenoma (CCA), Nelson syndrome, and corticotroph pituitary carcinoma are representative refractory pituitary tumors that secrete superphysiological ACTH. Although clinically asymptomatic, silent corticotroph adenoma is an aggressive ACTH-producing pituitary adenoma. In this review, we summarize the current understanding of the pathophysiology of aggressive ACTHomas, including these tumors, from a molecular point of view based on genetic, pathological, and experimental evidence. The treatment of aggressive ACTHomas is clinically challenging and usually resistant to standard treatment, including surgery, radiotherapy, and established medical therapy (e.g., pasireotide and cabergoline). Temozolomide is the most prescribed pharmaceutical treatment for these tumors. Reports have shown that several treatments for patients with refractory ACTHomas include chemotherapy, such as cyclohexyl-chloroethyl-nitrosourea combined with 5-fluorouracil, or targeted therapies against several molecules including vascular endothelial growth factor receptor, cytotoxic T lymphocyte antigen 4, programmed cell death protein 1 (PD-1), and ligand for PD-1. Genetic and experimental evidence indicates that some possible therapeutic candidates are expected, such as epidermal growth factor receptor tyrosine kinase inhibitor, cyclin-dependent kinase inhibitor, and BRAF inhibitor. The development of novel treatment options for aggressive ACTHomas is an emerging task.
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Affiliation(s)
- Masaaki Yamamoto
- Division of Diabetes and Endocrinology, Kobe University Hospital, Kobe, Japan
| | | | - Wataru Ogawa
- Division of Diabetes and Endocrinology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Hidenori Fukuoka
- Division of Diabetes and Endocrinology, Kobe University Hospital, Kobe, Japan
- *Correspondence: Hidenori Fukuoka,
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35
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Pivonello C, Patalano R, Negri M, Pirchio R, Colao A, Pivonello R, Auriemma RS. Resistance to Dopamine Agonists in Pituitary Tumors: Molecular Mechanisms. Front Endocrinol (Lausanne) 2021; 12:791633. [PMID: 35095761 PMCID: PMC8789681 DOI: 10.3389/fendo.2021.791633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 12/16/2021] [Indexed: 11/24/2022] Open
Abstract
Pituitary neuroendocrine tumors (PitNET) are commonly benign tumors accounting for 10-25% of intracranial tumors. Prolactin-secreting adenomas represent the most predominant type of all PitNET and for this subtype of tumors, the medical therapy relies on the use of dopamine agonists (DAs). DAs yield an excellent therapeutic response in reducing tumor size and hormonal secretion targeting the dopamine receptor type 2 (D2DR) whose higher expression in prolactin-secreting adenomas compared to other PitNET is now well established. Moreover, although DAs therapy does not represent the first-line therapy for other PitNET, off-label use of DAs is considered in PitNET expressing D2DR. Nevertheless, DAs primary or secondary resistance, occurring in a subset of patients, may involve several molecular mechanisms, presently not fully elucidated. Dopamine receptors (DRs) expression is a prerequisite for a proper DA function in PitNET and several molecular events may negatively modify DR membrane expression, through the DRs down-regulation and intracellular trafficking, and DR signal transduction pathway. The current mini-review will summarise the presently known molecular events that underpin the unsuccessful therapy with DAs.
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Affiliation(s)
- Claudia Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università di Napoli (Federico II), Naples, Italy
- *Correspondence: Claudia Pivonello, ;
| | - Roberta Patalano
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università di Napoli (Federico II), Naples, Italy
- Dipartimento di Sanità Pubblica, Università di Napoli (Federico II), Naples, Italy
| | - Mariarosaria Negri
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università di Napoli (Federico II), Naples, Italy
| | - Rosa Pirchio
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università di Napoli (Federico II), Naples, Italy
| | - Annamaria Colao
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università di Napoli (Federico II), Naples, Italy
- United Nations Educational, Scientific and Cultural Organization (UNESCO) Chair for Health Education and Sustainable Development, Federico II University, Naples, Italy
| | - Rosario Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università di Napoli (Federico II), Naples, Italy
- United Nations Educational, Scientific and Cultural Organization (UNESCO) Chair for Health Education and Sustainable Development, Federico II University, Naples, Italy
| | - Renata Simona Auriemma
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università di Napoli (Federico II), Naples, Italy
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36
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Abstract
Dopamine agonist therapy is the primary therapy for prolactin-secreting adenomas and usually results in normoprolactinemia, eugonadism, and tumor reduction. Cabergoline is superior to bromocriptine with regard to efficacy and tolerance. Withdrawal of cabergoline can be attempted in patients with normal prolactin levels on low doses of medication and evidence of radiographic tumor involution. Dopamine agonists have been used off label in patients with acromegaly, Cushing disease, and nonfunctioning adenomas. A trial of cabergoline monotherapy can be effective in patients with biochemically mild acromegaly. Cabergoline combination with somatostatin receptor ligands or pegvisomant improves insulin-like growth factor level 1 in majority of patients.
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Affiliation(s)
- Erica A Giraldi
- Department of Medicine: Endocrinology and Metabolism, Emory University, Atlanta, GA 30322, USA
| | - Adriana G Ioachimescu
- Department of Medicine: Endocrinology and Metabolism, Emory University, Atlanta, GA 30322, USA; Department of Neurosurgery, Emory University, Atlanta, GA, USA.
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Wang M, Jonker B, Killen L, Bogum Y, McCormack A, Bishay RH. Fatal high-grade skull osteosarcoma 30 years following radiotherapy for Cushing's disease. Endocrinol Diabetes Metab Case Rep 2020; 2020:EDM200062. [PMID: 32698127 PMCID: PMC7354738 DOI: 10.1530/edm-20-0062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 06/15/2020] [Indexed: 11/09/2022] Open
Abstract
SUMMARY Cushing's disease is a rare disorder characterised by excessive cortisol production as a consequence of a corticotroph pituitary tumour. While the primary treatment is surgical resection, post-operative radiation therapy may be used in cases of ongoing inadequate hormonal control or residual or progressive structural disease. Despite improved outcomes, radiotherapy for pituitary tumours is associated with hypopituitarism, visual deficits and, rarely, secondary malignancies. We describe an unusual case of a 67-year-old female with presumed Cushing's disease diagnosed at the age of 37, treated with transsphenoidal resection of a pituitary tumour with post-operative external beam radiotherapy (EBRT), ketoconazole for steroidogenesis inhibition, and finally bilateral adrenalectomy for refractory disease. She presented 30 years after her treatment with a witnessed generalised tonic-clonic seizure. Radiological investigations confirmed an extracranial mass infiltrating through the temporal bone and into brain parenchyma. Due to recurrent generalised seizures, the patient was intubated and commenced on dexamethasone and anti-epileptic therapy. Resection of the tumour revealed a high-grade osteoblastic osteosarcoma. Unfortunately, the patient deteriorated in intensive care and suffered a fatal cardiac arrest following a likely aspiration event. We describe the risk factors, prevalence and treatment of radiation-induced osteosarcoma, an exceedingly rare and late complication of pituitary irradiation. To our knowledge, this is the longest reported latency period between pituitary irradiation and the development of an osteosarcoma of the skull. LEARNING POINTS Cushing's disease is treated with transsphenoidal resection as first-line therapy, with radiotherapy used in cases of incomplete resection, disease recurrence or persistent hypercortisolism. The most common long-term adverse outcome of pituitary tumour irradiation is hypopituitarism occurring in 30-60% of patients at 10 years, and less commonly, vision loss and oculomotor nerve palsies, radiation-induced brain tumours and sarcomas. Currently proposed characteristics of radiation-induced osteosarcomas include: the finding of a different histological type to the primary tumour, has developed within or adjacent to the path of the radiation beam, and a latency period of at least 3 years. Treatment of osteosarcoma of the skull include complete surgical excision, followed by systemic chemotherapy and/or radiotherapy. Overall prognosis in radiation-induced sarcoma of bone is poor. Newer techniques such as stereotactic radiosurgery may reduce the incidence of radiation-induced malignancies.
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Affiliation(s)
- Mawson Wang
- Department of Endocrinology and Diabetes, Blacktown Hospital, Sydney, Australia
- Blacktown Clinical School, School of Medicine, Western Sydney University, Sydney, Australia
| | - Benjamin Jonker
- Department of Neurosurgery, St. Vincent’s Hospital, Sydney, Australia
| | - Louise Killen
- Department of Pathology, St. Vincent’s Hospital, Sydney, Australia
| | - Yvonne Bogum
- NSW Health Pathology East, Prince of Wales Hospital, Sydney, Australia
| | - Ann McCormack
- Department of Endocrinology, St. Vincent’s Hospital, Sydney, Australia
- Garvan Institute of Medical Research, Sydney, Australia
- St. Vincent’s Clinical School, Faculty of Medicine, UNSW Sydney, Sydney, Australia
| | - Ramy H Bishay
- Department of Endocrinology and Diabetes, Blacktown Hospital, Sydney, Australia
- Blacktown Clinical School, School of Medicine, Western Sydney University, Sydney, Australia
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Graillon T, Cuny T, Castinetti F, Courbière B, Cousin M, Albarel F, Morange I, Bruder N, Brue T, Dufour H. Surgical indications for pituitary tumors during pregnancy: a literature review. Pituitary 2020; 23:189-199. [PMID: 31691893 DOI: 10.1007/s11102-019-01004-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE Surgical indications for pituitary tumors during pregnancy are rare, and are derived from a balance between expected benefits, particularly for maternal benefits, and anesthetic/surgical risks. METHODS A literature review was performed to define the optimal surgical indications for pituitary adenomas (PA) and other pituitary tumors during pregnancy. RESULTS Main benefits are expected in case of critical visual impairment and/or life-threatening endocrine disturbances. Multidisciplinary patient management is systematically required although nonobstetric surgery presents a reasonable risk during pregnancy. The risks of congenital malformation during the first trimester and those of premature birth during the third trimester make the second trimester the optimal period for surgery. In prolactin-secreting, nonsecreting, GH- and TSH-secreting PAs, transsphenoidal surgery (TS) is recommended in cases involving severe visual impairment, characterized by severe visual field deficit, visual acuity impairment, and abnormal optical coherence tomography findings, and when no other medical alternatives are possible and/or sufficient. Uncontrolled and severe Cushing's disease (CD) during pregnancy increases both maternal and fetal morbimortality, thus justifying TS or sometimes dopamine agonist therapy as a safer alternative. Finally, metyrapone, ketoconazole, or bilateral adrenalectomy could be recommended in certain cases after the failure of medical therapies and/or TS. Surgery is also required for suprasellar meningiomas, craniopharyngiomas, and pituitary cysts in the case of severe visual deficit. CONCLUSION Surgical indications for pituitary tumors are rare during pregnancy; therefore, surgery should be avoided when possible. Further, the second trimester should be considered as the optimal surgical period. Severe visual disturbance and uncontrolled CD are the main surgical indications during pregnancy.
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Affiliation(s)
- Thomas Graillon
- Neurosurgery Department, Aix-Marseille Univ, APHM, CHU Timone, La Timone Hospital, 264 rue Saint-Pierre, 13005, Marseille, France.
- Aix-Marseille Univ, INSERM, MMG, Marseille, France.
| | - Thomas Cuny
- Aix-Marseille Univ, INSERM, MMG, Marseille, France
- Endocrinology Department, Aix-Marseille Univ, APHM, CHU Conception, Marseille, France
| | - Frédéric Castinetti
- Aix-Marseille Univ, INSERM, MMG, Marseille, France
- Endocrinology Department, Aix-Marseille Univ, APHM, CHU Conception, Marseille, France
| | - Blandine Courbière
- Centre Clinico-Biologique d'AMP, Pôle Femmes-Parents-Enfants, Hôpital de La Conception, AP-HM, Marseille/Aix Marseille Univ, Avignon Univ, CNRS, IRD, IBME, Marseille, France
| | - Marie Cousin
- Cabinet d'Ophtalmologie, Saint-Rémy de Provence, France
| | - Frédérique Albarel
- Endocrinology Department, Aix-Marseille Univ, APHM, CHU Conception, Marseille, France
| | - Isabelle Morange
- Endocrinology Department, Aix-Marseille Univ, APHM, CHU Conception, Marseille, France
| | - Nicolas Bruder
- Anesthesiology-Intensive Care Department, Aix-Marseille Univ, APHM, CHU Timone, Marseille, France
| | - Thierry Brue
- Aix-Marseille Univ, INSERM, MMG, Marseille, France
- Endocrinology Department, Aix-Marseille Univ, APHM, CHU Conception, Marseille, France
| | - Henry Dufour
- Neurosurgery Department, Aix-Marseille Univ, APHM, CHU Timone, La Timone Hospital, 264 rue Saint-Pierre, 13005, Marseille, France
- Aix-Marseille Univ, INSERM, MMG, Marseille, France
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Abstract
Overt Cushing's syndrome is a severe condition responsible for multiple comorbidities and increased mortality. Effective treatment is essential to reduce mortality, improve comorbidities and long-term quality of life. Surgical resection of the causal lesion(s) is generally the first-line and most effective treatment to normalize cortisol secretion. Adjunctive symptomatic treatments of co-morbidities are often necessary both during the active phase of the disease and for persisting co-morbidities after cessation of hypercortisolism. Second-line treatments include various pharmacological treatments, bilateral adrenalectomy, and radiotherapy of corticotroph tumors. The choice of these treatments is complex, must be performed in a multidisciplinary expert team to be individualized for each patient, and use a shared decision-making approach.
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Affiliation(s)
- Amandine Ferriere
- Service d'endocrinologie, Diabétologie et maladies métaboliques, CHU de bordeaux, Avenue Magellan 33600, Pessac, France.
| | - Antoine Tabarin
- Service d'endocrinologie, Diabétologie et maladies métaboliques, CHU de bordeaux, Avenue Magellan 33600, Pessac, France; INSERM and University of Bordeaux, Neurocentre Magendie, U1215, France.
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Pivonello R, Ferrigno R, De Martino MC, Simeoli C, Di Paola N, Pivonello C, Barba L, Negri M, De Angelis C, Colao A. Medical Treatment of Cushing's Disease: An Overview of the Current and Recent Clinical Trials. Front Endocrinol (Lausanne) 2020; 11:648. [PMID: 33363514 PMCID: PMC7753248 DOI: 10.3389/fendo.2020.00648] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 08/07/2020] [Indexed: 12/20/2022] Open
Abstract
Cushing's disease (CD) is a serious endocrine disorder characterized by chronic hypercortisolism, or Cushing's syndrome (CS), caused by a corticotroph pituitary tumor, which induces an excessive adrenocorticotropic hormone (ACTH) and consequently cortisol secretion. CD presents a severe clinical burden, with impairment of the quality of life and increase in mortality. Pituitary surgery represents the first-line therapy, but it is non-curative in one third of patients, requiring additional treatments. Among second-line treatments, medical therapy is gradually gaining importance, although the current medical treatments are unable to reach optimal efficacy and safety profile. Therefore, new drugs and new formulations of presently available drugs are currently under clinical investigation in international clinical trials, in order to assess their efficacy and safety in CD, or in the general population of CS. Among pituitary-directed agents, pasireotide, in the twice-daily subcutaneous formulation, has been demonstrated to be an effective treatment both in clinical trials and in real-world studies, and extension studies of the phase II and III clinical trials reported evidence of long-term efficacy with general good safety profile, although associated with frequent hyperglycemia, which requires monitoring of glucose metabolism. Moreover, the most recent once-monthly intramuscular formulation, pasireotide long-acting release (LAR), showed similar efficacy and safety, but associated with potential better compliance profile in CD. Roscovitine is an experimental drug currently under investigation. Among adrenal-directed agents, metyrapone is the only historical agent currently under investigation in a prospective, multicenter, international clinical trial, that would likely clarify its efficacy and safety in a large population of patients with CS. Osilodrostat, a novel agent with a mechanism of action similar to metyrapone, seems to offer a rapid, sustained, and effective disease control of CD, according to recently completed clinical trials, whereas levoketoconazole, a different chemical formulation of the historical agent ketoconazole, is still under investigation in clinical trials, with preliminary evidences showing an effective and safe control of CS. ATR-101 is an experimental drug currently under investigation. Among glucocorticoid receptor-directed drugs, mifepristone has been demonstrated to improve clinical syndrome and comorbidities, especially hypertension and impairment of glucose metabolism, but the occurrence of hypokalemia and in women uterine disorders, due to the concomitant action on progestin receptor, requires caution, whereas the preliminary evidence on relacorilant, characterized by high selectivity for glucocorticoid receptor, suggested good efficacy in the control of hypertension and impairment of glucose metabolism, as well as a good safety profile, in CS. Finally, a limited experience has demonstrated that combination therapy might be an interesting approach in the management of CD. The current review provides a summary of the available evidences from current and recent clinical trials on CD, with a specific focus on preliminary data.
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Affiliation(s)
- Rosario Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, Naples, Italy
- UNESCO Chair for Health Education and Sustainable Development, Federico II University, Naples, Italy
| | - Rosario Ferrigno
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, Naples, Italy
| | - Maria Cristina De Martino
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, Naples, Italy
| | - Chiara Simeoli
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, Naples, Italy
| | - Nicola Di Paola
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, Naples, Italy
| | - Claudia Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, Naples, Italy
| | - Livia Barba
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, Naples, Italy
| | - Mariarosaria Negri
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, Naples, Italy
| | - Cristina De Angelis
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, Naples, Italy
| | - Annamaria Colao
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, Naples, Italy
- UNESCO Chair for Health Education and Sustainable Development, Federico II University, Naples, Italy
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Lin S, Zhang A, Zhang X, Wu ZB. Treatment of Pituitary and Other Tumours with Cabergoline: New Mechanisms and Potential Broader Applications. Neuroendocrinology 2020; 110:477-488. [PMID: 31597135 DOI: 10.1159/000504000] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Accepted: 10/09/2019] [Indexed: 11/19/2022]
Abstract
Cabergoline is a dopamine agonist that has been used as the first-line treatment option for prolactin-secreting pituitary adenomas for several decades. It not only suppresses hormone production from these prolactinomas, but also causes tumour shrinkage. Recent studies revealed some novel mechanisms by which cabergoline suppresses tumour cell proliferation and induces cell death. In this article, we review the most recent findings in cabergoline studies, focusing on its anti-tumour function. These studies suggest the potential broader clinical use of cabergoline in the treatment of other tumours such as breast cancer, pancreatic neuroendocrine tumours, and lung cancer.
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Affiliation(s)
- Shaojian Lin
- Center of Pituitary Tumour, Department of Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Neurosurgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Anke Zhang
- Department of Neurosurgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xun Zhang
- Neuroendocrine Research Laboratory, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Zhe Bao Wu
- Center of Pituitary Tumour, Department of Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China,
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Abstract
Endogenous Cushing's syndrome is a chronic disease associated with increased morbidity and mortality if not appropriately treated. Recurrence and/or persistence of hypercortisolemia after surgical treatment, especially for Cushing's disease, are high, and long-term medical treatment is used to decrease cortisol levels and risk of metabolic comorbidities. Medical treatment is also often required while waiting for radiation effects to take place. In some cases, severe or life-threatening hypercortisolism must be urgently and medically treated, via intravenous medications or with combination therapy, before patients can undergo surgery. In the last decade, medical treatment has progressed from a few steroidogenesis inhibitors to three novel drug groups: new inhibitors for steroidogenic enzymes with possibly fewer side effects, pituitary-directed drugs that aim to inhibit the pathophysiological pathways of Cushing's disease, and glucocorticoid receptor antagonists that block cortisol's action. Understanding the pathophysiology of Cushing's syndrome has also led to the identification of potential targets that may decrease adrenocorticotrophic hormone and/or cortisol excess, and/or decrease tumor cell proliferation, and induce senescence or apoptosis. We provide here a review of current and near-future medical options to treat Cushing's syndrome, and discuss updates on clinical trials and the efficacy and safety of novel or in-development drugs, as well as future potential targets.
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Fleseriu M, Petersenn S, Biller BMK, Kadioglu P, De Block C, T'Sjoen G, Vantyghem M, Tauchmanova L, Wojna J, Roughton M, Lacroix A, Newell‐Price J. Long-term efficacy and safety of once-monthly pasireotide in Cushing's disease: A Phase III extension study. Clin Endocrinol (Oxf) 2019; 91:776-785. [PMID: 31465533 PMCID: PMC6899900 DOI: 10.1111/cen.14081] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 08/16/2019] [Accepted: 08/27/2019] [Indexed: 12/15/2022]
Abstract
OBJECTIVES Many patients with Cushing's disease (CD) require chronic pharmacotherapy to control their hypercortisolism. We evaluated the efficacy and safety of long-acting pasireotide during a long-term extension study in patients with CD. DESIGN Open-label extension to a 12-month Phase III study of long-acting pasireotide in CD (N = 150; NCT01374906). PATIENTS Patients with mean urinary free cortisol (mUFC) ≤ upper limit of normal (ULN) or receiving clinical benefit at core study end could continue long-acting pasireotide during the extension. RESULTS Eighty-one of 150 (54.0%) enrolled patients entered the extension. Median overall exposure to pasireotide at study end was 23.9 months; 39/81 (48.1%) patients completed the extension (received ≥ 12 months' treatment during the extension and could transit to a separate pasireotide safety study). mUFC was ≤ULN in 42/81 (51.9%), 13/81 (16.0%) and 43/81 (53.1%) patients at extension baseline, month (M) 36 and last assessment. Median mUFC remained within normal limits. Median late-night salivary cortisol was 2.6 × ULN at core baseline and 1.3 × ULN at M36. Clinical improvements were sustained over time. Forty-two (51.9%) patients discontinued during the extension: 25 (30.9%) before M24 and 17 (21.0%) after M24. Hyperglycaemia-related AEs occurred in 39.5% of patients. Mean fasting glucose (FPG) and glycated haemoglobin (HbA1c ) were stable during the extension, with antidiabetic medication initiated/escalated in some patients. Sixty-six (81.5%) and 71 (88.9%) patients were classified as having diabetes (HbA1c ≥ 6.5%, FPG ≥ 7.0 mmol/L, antidiabetic medication use, or history of diabetes) at extension baseline and last assessment. CONCLUSIONS Long-acting pasireotide provided sustained biochemical and clinical improvements, with no new safety signals emerging, supporting its use as an effective long-term therapy for CD.
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Affiliation(s)
- Maria Fleseriu
- Northwest Pituitary CenterOregon Health & Science UniversityPortlandORUSA
| | | | | | | | - Christophe De Block
- Department of Endocrinology, Diabetology and MetabolismAntwerp University HospitalAntwerpBelgium
| | - Guy T'Sjoen
- Department of Endocrinology and Center for Sexology and GenderGhent University HospitalGhentBelgium
| | | | | | - Judi Wojna
- Novartis Pharmaceuticals CorporationEast HanoverNJUSA
| | | | - André Lacroix
- Centre hospitalier de l'Université de MontréalMontrealQCCanada
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Iglesias P, Magallón R, Mitjavila M, Rodríguez Berrocal V, Pian H, Díez JJ. Multimodal therapy in aggressive pituitary tumors. ACTA ACUST UNITED AC 2019; 67:469-485. [PMID: 31740190 DOI: 10.1016/j.endinu.2019.08.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 07/19/2019] [Accepted: 08/01/2019] [Indexed: 01/09/2023]
Abstract
The concept of aggressive pituitary tumor (APT) has been precisely defined in recent years. These tumors are characterized by morphological (radiological or histopathological) data of invasion, proliferative activity superior to that of typical adenomas and a clinical behavior characterized by resistance to standard therapies and frequent recurrences. The absence of cerebrospinal or distant metastases differentiates them from the pituitary carcinoma. APTs account for about 10% of all pituitary neoplasm. Proper diagnostic implies participation not only of radiological and hormonal investigation but also a thorough pathological assessment including proliferation markers and immunohistochemistry for hormones and transcription factors. Surgical resection, aiming gross total resection or tumor debulking, is the mainstay initial therapy in most patients. Most patients with APTs need more than one surgical intervention, pituitary radiation, sometimes on more than one occasion, and multiple sequential or combined medical treatments, to finally be doomed to unusual treatments, such as alkylating agents (temozolomide alone or in combination), molecular targeted therapies, or peptide receptor radionuclide therapy. Multimodal therapy, implemented by experts, preferably in specialized centers with high volume caseload, is the only way to improve the prognosis of patients with these uncommon tumors. The research needs in this area are multiple and include a greater knowledge of the molecular biology of these tumors, establishment of protocols for monitoring and sequencing of treatments, development of multicenter studies and international registries.
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Affiliation(s)
- Pedro Iglesias
- Department of Endocrinology, Hospital Universitario Puerta de Hierro-Majadahonda, Madrid, Spain.
| | - Rosa Magallón
- Department of Radiation Oncology, Hospital Universitario Puerta de Hierro-Majadahonda, Madrid, Spain
| | - Mercedes Mitjavila
- Department of Nuclear Medicine, Hospital Universitario Puerta de Hierro-Majadahonda, Madrid, Spain
| | | | - Héctor Pian
- Department of Pathology, Hospital Universitario, Ramón y Cajal, Madrid, Spain
| | - Juan J Díez
- Department of Endocrinology, Hospital Universitario Puerta de Hierro-Majadahonda, Madrid, Spain
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Nishioka H, Yamada S. Cushing's Disease. J Clin Med 2019; 8:jcm8111951. [PMID: 31726770 PMCID: PMC6912360 DOI: 10.3390/jcm8111951] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Revised: 11/04/2019] [Accepted: 11/06/2019] [Indexed: 12/11/2022] Open
Abstract
In patients with Cushing's disease (CD), prompt diagnosis and treatment are essential for favorable long-term outcomes, although this remains a challenging task. The differential diagnosis of CD is still difficult in some patients, even with an organized stepwise diagnostic approach. Moreover, despite the use of high-resolution magnetic resonance imaging (MRI) combined with advanced fine sequences, some tumors remain invisible. Surgery, using various surgical approaches for safe maximum tumor removal, still remains the first-line treatment for most patients with CD. Persistent or recurrent CD after unsuccessful surgery requires further treatment, including repeat surgery, medical therapy, radiotherapy, or sometimes, bilateral adrenalectomy. These treatments have their own advantages and disadvantages. However, the most important thing is that this complex disease should be managed by a multidisciplinary team with collaborating experts. In addition, a personalized and individual-based approach is paramount to achieve high success rates while minimizing the occurrence of adverse events and improving the patients' quality of life. Finally, the recent new insights into the pathophysiology of CD at the molecular level are highly anticipated to lead to the introduction of more accurate diagnostic tests and efficacious therapies for this devastating disease in the near future.
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Affiliation(s)
- Hiroshi Nishioka
- Department of Hypothalamic and Pituitary surgery, Toranomon Hospital, Tokyo 1058470, Japan;
- Okinaka Memorial Institute for Medical Research, Tokyo 1058470, Japan
| | - Shozo Yamada
- Hypothalamic and Pituitary Center, Moriyama Neurological Center Hospital, Tokyo 1340081, Japan
- Okinaka Memorial Institute for Medical Research, Tokyo 1058470, Japan
- Correspondence: ; Tel.: +81-336-751-211
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Ilie MD, Raverot V, Tronc F, Vasiljevic A, Borson-Chazot F, Raverot G. Cabergoline in severe ectopic or occult Cushing's syndrome. Eur J Endocrinol 2019; 181:K1-K9. [PMID: 31048558 DOI: 10.1530/eje-18-1014] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2018] [Accepted: 05/01/2019] [Indexed: 11/08/2022]
Abstract
CONTEXT Cabergoline has been shown to have some effect in the treatment of moderate Cushing's disease, but its effectiveness in Cushing's syndrome of ectopic or occult origin remains to be investigated. CASE SERIES In this case series, cabergoline was used in combination with steroidogenesis inhibitors in nine patients with severe Cushing's syndrome of ectopic or occult origin. Cabergoline's effectiveness enabled rapid withdrawal of the steroidogenesis inhibitors and long-term control of the hypercortisolism in three of the cases. REVIEW OF THE LITERATURE In the literature, we found only 11 cases of ectopic or occult Cushing's syndrome treated with dopamine receptor agonists, alone or in combination. Yet of these 11 cases, 10 responded. CONCLUSIONS Although limited, the existing experience highlights the potential value of cabergoline in the treatment of ectopic or occult Cushing's syndrome.
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Affiliation(s)
- Mirela Diana Ilie
- Endocrinology Department, 'Groupement Hospitalier Est' Hospices Civils de Lyon, Lyon, France
- Lyon 1 University, Lyon, France
| | - Véronique Raverot
- Biochemistry Laboratory Department, 'Groupement Hospitalier Est' Hospices Civils de Lyon, Lyon, France
| | - François Tronc
- Lyon 1 University, Lyon, France
- Thoracic Surgery Department, 'Groupement Hospitalier Est' Hospices Civils de Lyon, Lyon, France
| | - Alexandre Vasiljevic
- Lyon 1 University, Lyon, France
- Department of Pathology, 'Groupement Hospitalier Est' Hospices Civils de Lyon, Lyon, France
| | - Françoise Borson-Chazot
- Endocrinology Department, 'Groupement Hospitalier Est' Hospices Civils de Lyon, Lyon, France
- Lyon 1 University, Lyon, France
| | - Gérald Raverot
- Endocrinology Department, 'Groupement Hospitalier Est' Hospices Civils de Lyon, Lyon, France
- Lyon 1 University, Lyon, France
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Barbot M, Ceccato F, Scaroni C. The Pathophysiology and Treatment of Hypertension in Patients With Cushing's Syndrome. Front Endocrinol (Lausanne) 2019; 10:321. [PMID: 31164868 PMCID: PMC6536607 DOI: 10.3389/fendo.2019.00321] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Accepted: 05/02/2019] [Indexed: 12/19/2022] Open
Abstract
When hypertension, a pathology that is frequently found in the general population, presents in a young patient, secondary causes such as Cushing's syndrome (CS), a rare disease characterized by long-term elevated cortisol levels, should be considered. Present in ~80% of CS patients independently of their age and sex, hypertension is one of the pathology's most prevalent, alarming features. Its severity is principally associated with the duration and intensity of elevated cortisol levels. Prompt diagnosis and rapid initiation of treatment are important for reducing/delaying the consequences of hypercortisolism. Glucocorticoid excess leads to hypertension via a variety of mechanisms including mineralocorticoid mimetic activity, alterations in peripheral and renovascular resistance, and vascular remodeling. As hypertension in CS patients is caused by cortisol excess, treating the underlying pathology generally contributes to reducing blood pressure (BP) levels, although hypertension tends to persist in approximately 30% of cured patients. Surgical removal of the pituitary tumor remains the first-line treatment for both adrenocorticotropin hormone (ACTH) dependent and independent forms of the syndrome. In light of the fact that surgery is not always successful in curing the underlying disease, it is essential that other treatments be considered and prescribed as needed. This article discusses the mechanisms involved in the pathogenesis of CS and the pros and the cons of the various antihypertensive agents that are presently available to treat these patients.
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Affiliation(s)
- Mattia Barbot
- Endocrinology Unit, Department of Medicine DIMED, University of Padova, Padova, Italy
| | - Filippo Ceccato
- Endocrinology Unit, Department of Medicine DIMED, University of Padova, Padova, Italy
- Department of Neurosciences (DNS), University of Padova, Padova, Italy
| | - Carla Scaroni
- Endocrinology Unit, Department of Medicine DIMED, University of Padova, Padova, Italy
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Cristante J, Lefournier V, Sturm N, Passagia JG, Gauchez AS, Tahon F, Cantin S, Chabre O, Gay E. Why we should still treat by neurosurgery patients with Cushing's disease and a normal or inconclusive pituitary MRI. J Clin Endocrinol Metab 2019; 104:4101-4113. [PMID: 31087046 DOI: 10.1210/jc.2019-00333] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Accepted: 05/08/2019] [Indexed: 02/07/2023]
Abstract
CONTEXT In patients with Cushing's disease (CD) and a typical image of adenoma at MRI, transsphenoidal surgery is consensual. However, when MRI is inconclusive or normal, some authors now advocate medical treatment instead. The implicit assumption is that modern MRI should miss only very small microadenomas, too difficult to visualize at surgery. OBJECTIVE To analyze the evolution with time of the performances of MRI and the outcomes of surgery in CD patients with a typical image of adenoma vs. inconclusive or normal MRI. METHODS AND PATIENTS Retrospective single center study of 195 CD patients treated by transsphenoidal surgery between 1992 and 2018, using first a translabial microscopic and then a transnasal endoscopic approach. Patients with inconclusive or normal MRI were explored by bilateral inferior petrosal sinus sampling (BIPSS). Four MRI groups were defined : microadenomas (n=89), macroadenomas (n=18), or MRI either inconclusive (n=44) or normal (n=44). RESULTS The proportion of inconclusive/normal MRI decreased with time, from 60% (21/35) in 1992-96 to 27% (14/51) in 2012-2018 (p=0.037).In the 4 MRI groups, per-operatory adenoma visualization rate was only slightly lower when MRI was normal (95%; 100%; 86%; 79% ; p=0.012) and postoperative remission rates were not different (85%; 94%; 73%; 75 %; p= 0.11). CONCLUSION The diagnostic performances of MRI have improved but remain inferior to the eye of an expert neurosurgeon, best assisted by endoscopy. We propose that patients with CD and an inconclusive/normal MRI be still addressed to an expert neurosurgeon for transsphenoidal surgery rather than treated medically.
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Affiliation(s)
| | | | - Nathalie Sturm
- Anatomy and pathology department, CHU Grenoble-Alpes, Grenoble, France
| | | | | | - Florence Tahon
- Neuroradiology unit, CHU Grenoble-Alpes, Grenoble France
| | | | - Olivier Chabre
- Endocrinology unit, CHU Grenoble-Alpes, Grenoble, France
| | - Emmanuel Gay
- Neurosurgery unit, CHU Grenoble-Alpes, Grenoble France
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49
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Varlamov EV, McCartney S, Fleseriu M. Functioning Pituitary Adenomas - Current Treatment Options and Emerging Medical Therapies. EUROPEAN ENDOCRINOLOGY 2019; 15:30-40. [PMID: 31244908 PMCID: PMC6587904 DOI: 10.17925/ee.2019.15.1.30] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 02/11/2019] [Indexed: 12/12/2022]
Abstract
Pituitary adenomas are benign tumours comprising approximately 16% of all primary cranial neoplasms. Functioning pituitary adenomas (prolactinomas, somatotroph, corticotroph, thyrotroph and rarely gonadotroph adenomas) cause complex clinical syndromes and require prompt treatment to reduce associated morbidity and mortality. Treatment approaches include transsphenoidal surgery, medical therapy and radiation. Medical therapy is the primary therapy for prolactinomas, and surgery by a skilled neurosurgeon is the first-line approach for other functioning pituitary adenomas. A multimodal treatment is frequently necessary to achieve biochemical and clinical control, especially, when surgery is not curative or when medical therapy fails. Several emerging, novel, medical treatments for acromegaly, Cushing's disease and prolactinomas are in phase II and III clinical trials and may become effective additions to the current drug armamentarium. The availability of various management options will allow an individualised treatment approach based on the unique tumour type, clinical situation and patient preference.
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50
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Rubinstein G, Osswald A, Zopp S, Ritzel K, Theodoropoulou M, Beuschlein F, Reincke M. Therapeutic options after surgical failure in Cushing's disease: A critical review. Best Pract Res Clin Endocrinol Metab 2019; 33:101270. [PMID: 31036383 DOI: 10.1016/j.beem.2019.04.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Cushing's disease (CD) is the most common etiology of Cushing's syndrome (CD) due to corticotroph pituitary adenoma, which are in most cases small (80-90% microadenomas) and in about 40% cannot be visualized on imaging of the sella. First-line treatment for CD is transsphenoidal surgery (TSS) with the aim of complete adenoma removal and preservation of pituitary gland function. As complete adenoma resection is not always possible, surgical failure is a common problem. This can be the case either due to persistent hypercortisolism after first TSS or recurrence of hypercortisolism after initially achieving remission. For these scenarios exist several therapeutic options with their inherent characteristics, which will be covered by this review.
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Affiliation(s)
- German Rubinstein
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, Ludwig-Maximilians-Universität München, Germany
| | - Andrea Osswald
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, Ludwig-Maximilians-Universität München, Germany
| | - Stephanie Zopp
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, Ludwig-Maximilians-Universität München, Germany
| | - Katrin Ritzel
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, Ludwig-Maximilians-Universität München, Germany
| | - Marily Theodoropoulou
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, Ludwig-Maximilians-Universität München, Germany
| | - Felix Beuschlein
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, Ludwig-Maximilians-Universität München, Germany; Klinik für Endokrinologie, Diabetologie und Klinische Ernährung, University Hospital, Zürich, Switzerland
| | - Martin Reincke
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, Ludwig-Maximilians-Universität München, Germany.
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