1
|
Fagundes RR, Zaldumbide A, Taylor CT. Role of hypoxia-inducible factor 1 in type 1 diabetes. Trends Pharmacol Sci 2024:S0165-6147(24)00143-3. [PMID: 39127527 DOI: 10.1016/j.tips.2024.07.001] [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: 06/05/2024] [Revised: 07/08/2024] [Accepted: 07/11/2024] [Indexed: 08/12/2024]
Abstract
Type 1 diabetes (T1D) is a common autoimmune disease in which dysregulated glucose metabolism is a key feature. T1D is both poorly understood and in need of improved therapeutics. Hypoxia is frequently encountered in multiple tissues in T1D patients including the pancreas and sites of diabetic complications. Hypoxia-inducible factor (HIF)-1, a ubiquitous master regulator of the adaptive response to hypoxia, promotes glucose metabolism through transcriptional and non-transcriptional mechanisms and alters disease progression in multiple preclinical T1D models. However, how HIF-1 activation in β-cells of the pancreas and immune cells (two key cell types in T1D) ultimately affects disease progression remains controversial. We discuss recent advances in our understanding of the role of hypoxia/HIF-1-induced glycolysis in T1D and explore the possible use of drugs targeting this pathway as potential new therapeutics.
Collapse
Affiliation(s)
- Raphael R Fagundes
- Department of Cell and Chemical Biology, Leiden University Medical Center, Albinusdreef 2, Leiden, The Netherlands
| | - Arnaud Zaldumbide
- Department of Cell and Chemical Biology, Leiden University Medical Center, Albinusdreef 2, Leiden, The Netherlands
| | - Cormac T Taylor
- School of Medicine and Conway Institute of Biomolecular and Biomedical Research and Systems Biology Ireland, University College Dublin, Belfield, Dublin 4, Ireland.
| |
Collapse
|
2
|
Odawara M, Nishi H, Nangaku M. A spotlight on using HIF-PH inhibitors in renal anemia. Expert Opin Pharmacother 2024:1-9. [PMID: 38994698 DOI: 10.1080/14656566.2024.2378903] [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: 06/03/2024] [Accepted: 07/08/2024] [Indexed: 07/13/2024]
Abstract
INTRODUCTION Erythropoiesis-stimulating agents (ESAs) together with iron supplementation had been the standard treatment for anemia in chronic kidney disease (CKD) for the past decades. Recently, hypoxia-inducible factor-prolyl hydroxylase inhibitors (HIF-PHIs) have attracted attention as a novel treatment option. AREAS COVERED This review summarizes the effectiveness and the safety of HIF-PHIs based on previous clinical trials and discusses points to consider for their clinical use. EXPERT OPINION The results from clinical trials demonstrate that HIF-PHIs are non-inferior to ESAs in terms of the efficacy to maintain or improve blood hemoglobin levels. However, concerns about adverse events including cardiovascular outcomes, thrombotic events, and tumor progression have prevented HIF-PHIs from being widely approved for clinical use. Also, long-term safety has not been demonstrated yet. Practically, HIF-PHIs should be used with caution in patients with a history of thrombosis or active malignancy. Patients without them may be preferable for HIF-PHIs if those are bothered with regular injections of ESAs or are hyporesponsive to ESAs without obvious reasons, provided that the drugs were approved in the country. Even so, clinicians must take caution for signs of adverse events such as heart failure after prescribing the drugs.
Collapse
Affiliation(s)
- Motoki Odawara
- Division of Nephrology and Endocrinology, The University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Hiroshi Nishi
- Division of Nephrology and Endocrinology, The University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Masaomi Nangaku
- Division of Nephrology and Endocrinology, The University of Tokyo Graduate School of Medicine, Tokyo, Japan
| |
Collapse
|
3
|
Yuan M, Chen X, Ou R, Luo R, Fan W, Wang X, Guo Z. Renal anemia: from relative insufficiency of EPO to imbalance of erythropoiesis and eryptosis. Int Urol Nephrol 2024:10.1007/s11255-024-04146-x. [PMID: 38982020 DOI: 10.1007/s11255-024-04146-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2024] [Accepted: 07/03/2024] [Indexed: 07/11/2024]
Abstract
Chronic kidney disease has emerged as a major health issue both in China and worldwide. Renal anemia frequently occurs in patients with chronic kidney disease, and its severity and incidence rate increase as the disease progresses. Over the last 30 years, the administration of exogenous EPO and EPO stimulants has been employed to alleviate renal anemia, suggesting that a relative deficiency in EPO may be a primary cause. However, this approach has overshadowed other contributing factors, particularly eryptosis, which results from the reduced lifespan of red blood cells. Numerous studies reveal that there are nephrogenic and extrarenal EPO secretion indicating that an absolute deficiency of EPO is not always present in patients. Therefore, this paper speculates that renal anemia may arise when EPO-driven erythropoiesis fails to adequately compensate for aggravating eryptosis. Other factors including iron metabolism disorder, uremic toxin accumulation, inflammatory state, oxidative stress, and secondary hyperparathyroidism affect EPO reactivity bone marrow hematopoiesis and eryptosis, leading to an imbalance between red blood cell production and destruction, and cause anemia ultimately. More further studies on the pathogenesis and treatment of renal anemia would be expected to provide evidence to support our opinion.
Collapse
Affiliation(s)
- Mengxue Yuan
- Department of Nephrology, Affiliated Hospital of Shandong Second Medical University, 2428 Yuhe Road, Weifang, 261031, Shandong, China
| | - Xinping Chen
- Department of Nephrology, Affiliated Hospital of Shandong Second Medical University, 2428 Yuhe Road, Weifang, 261031, Shandong, China
| | - Ruilin Ou
- Department of Nephrology, Affiliated Hospital of Shandong Second Medical University, 2428 Yuhe Road, Weifang, 261031, Shandong, China
| | - Ruiling Luo
- Department of Nephrology, Affiliated Hospital of Shandong Second Medical University, 2428 Yuhe Road, Weifang, 261031, Shandong, China
| | - Wenwen Fan
- Department of Clinical Laboratory, Affiliated Hospital of Shandong Second Medical University, 2428 Yuhe Road, Weifang, 261031, Shandong, China
| | - Xiangming Wang
- Department of Nephrology, Affiliated Hospital of Shandong Second Medical University, 2428 Yuhe Road, Weifang, 261031, Shandong, China.
| | - Zhentao Guo
- Department of Nephrology, Affiliated Hospital of Shandong Second Medical University, 2428 Yuhe Road, Weifang, 261031, Shandong, China.
| |
Collapse
|
4
|
Locatelli F, Paoletti E, Ravera M, Pucci Bella G, Del Vecchio L. Can we effectively manage chronic kidney disease with a precision-based pharmacotherapy plan? Where are we? Expert Opin Pharmacother 2024; 25:1145-1161. [PMID: 38940769 DOI: 10.1080/14656566.2024.2374039] [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: 04/22/2024] [Accepted: 06/25/2024] [Indexed: 06/29/2024]
Abstract
INTRODUCTION In recent years, thanks to significant advances in basic science and biotechnologies, nephrology has witnessed a deeper understanding of the mechanisms leading to various conditions associated with or causing kidney disease, opening new perspectives for developing specific treatments. These new possibilities have brought increased challenges to physicians, who face with a new complexity in disease characterization and selection the right treatment for individual patients. AREAS COVERED We chose four therapeutic situations: anaemia in chronic kidney disease (CKD), heart failure in CKD, IgA nephropathy (IgAN) and membranous nephropathy (MN). The literature search was made through PubMed. EXPERT OPINION Anaemia management remains challenging in CKD; a personalized therapeutic approach is often needed. Identifying patients who could benefit from a specific therapy is also an important goal for patients with CKD and heart failure with reduced ejection fraction. Several new treatments are under clinical development for IgAN; interestingly, they target specifically the pathogenetic mechanisms of the disease. The understanding of MN pathogenesis as an autoimmune disease and the discovery of several autoantibodies allows a better characterization of patients. High-sensible techniques for lymphocyte counting open the possibility of more personalized use of anti CD20 therapies.
Collapse
Affiliation(s)
- Francesco Locatelli
- Past Director, Department of Nephrology and Dialysis, A Manzoni Hospital, Lecco, Italy
| | - Ernesto Paoletti
- Department of Nephrology and Dialysis, ASL 1 Imperiese - Stabilimento Ospedaliero di Imperia, Imperia, Liguria, Italy
| | - Maura Ravera
- Nephrology, Dialysis and Transplantation Unit, Policlinico San Martino, Genoa, Italy
| | - Giulio Pucci Bella
- Department of Nephrology and Dialysis, Sant'Anna Hospital, ASST Lariana, Como, Italy
| | - Lucia Del Vecchio
- Department of Nephrology and Dialysis, Sant'Anna Hospital, ASST Lariana, Como, Italy
| |
Collapse
|
5
|
Locatelli F, Ravera M, Esposito C, Grandaliano G, Gesualdo L, Minutolo R. A novel scenario in the therapeutic management of anemia of chronic kidney disease: placement and use of roxadustat. J Nephrol 2024; 37:1107-1119. [PMID: 38189866 DOI: 10.1007/s40620-023-01849-9] [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: 06/16/2023] [Accepted: 11/23/2023] [Indexed: 01/09/2024]
Abstract
Anemia is a frequent and early chronic kidney disease (CKD) complication. Its management is currently based on oral or intravenous iron supplements, erythropoiesis-stimulating agents, and red blood cell transfusions, when the benefits of transfusion outweigh the risks. Anemia in CKD patients is underdiagnosed and undertreated. Current standard of care is associated with challenges and therefore new treatment approaches have been sought. Hypoxia-inducible factor-prolyl-hydroxylase enzyme inhibitors are a new class of orally administered drugs used to treat anemia associated with CKD. Small-molecule hypoxia-inducible factor-prolyl-hydroxylase inhibitors have a novel mechanism of action that activates the hypoxia-inducible factor (oxygen-sensing) pathway resulting in a coordinated erythropoietic response, leading to increased endogenous erythropoietin production, improved iron absorption and transport, and reduced hepcidin. Roxadustat is the first hypoxia-inducible factor-prolyl-hydroxylase inhibitor approved by the European Medicines Agency (EMA) and reimbursed in Italy by the Italian Medicines Agency (AIFA) for the treatment of adult patients with symptomatic CKD-related anemia. This authorization was based on the outcome of a globally-conducted phase 3 clinical trial program comprising eight pivotal multicenter randomized studies. In the absence of up-to-date guidelines, we performed a critical appraisal of the placement and use of roxadustat in this therapeutic context.
Collapse
Affiliation(s)
- Francesco Locatelli
- Department of Nephrology and Dialysis, Alessandro Manzoni Hospital, past Director, ASST Lecco, Lecco, Italy.
| | - Maura Ravera
- Nephrology, Dialysis and Transplantation Unit, Policlinico San Martino, Genoa, Italy
| | - Ciro Esposito
- Nephrology and Dialysis Unit, IRCSS Maugeri, University of Pavia, Pavia, Italy
- Department of Internal Medicine and Medical Therapy, University of Pavia, Pavia, Italy
| | - Giuseppe Grandaliano
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
- Dipartimento di Scienze Mediche e Chirurgiche, U.O.C. Nefrologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Loreto Gesualdo
- Renal, Dialysis and Transplantation Unit, Department of Precision and Regenerative Medicine and Ionian Area (DIMEPRE-J), University of Bari, Bari, Italy
| | - Roberto Minutolo
- Division of Nephrology, Department of Advanced Medical and Surgical Sciences, University of Campania, Luigi Vanvitelli, Naples, Italy
| |
Collapse
|
6
|
Locatelli F, Del Vecchio L, Esposito C, Gesualdo L, Grandaliano G, Ravera M, Minutolo R. Consensus commentary and position of the Italian Society of Nephrology on KDIGO controversies conference on novel anemia therapies in chronic kidney disease. J Nephrol 2024; 37:753-767. [PMID: 38705934 DOI: 10.1007/s40620-024-01937-4] [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: 11/13/2023] [Accepted: 03/25/2024] [Indexed: 05/07/2024]
Abstract
Hypoxia-inducible factor prolyl hydroxylase inhibitors (HIF-PHIs) are new drugs developed for the treatment of anemia associated with chronic kidney disease (CKD). This class of drugs stimulates endogenous erythropoietin production and, at the same time, improves iron absorption and mobilization of iron stores (less evident with daprodustat, vadadustat and enarodustat). Several studies have been published in the last few years showing that these agents are not inferior to standard therapy in correcting anemia associated with CKD. The efficacy of HIF-PHIs is coupled with a safety profile comparable to that of standard erythropoiesis stimulating agent (ESA) treatment. However, studies with HIF-PHIs were not long enough to definitively exclude the impact of new drugs on adverse events, such as cancer, death and possibly cardiovascular events, that usually occur after a long follow-up period. Kidney Disease: Improving Global Outcomes (KDIGO) recently reported the conclusions of the Controversies Conference on HIF-PHIs held in 2021. The goal of the present position paper endorsed by the Italian Society of Nephrology is to better adapt the conclusions of the latest KDIGO Conference on HIF-PHIs to the Italian context by reviewing the efficacy and safety of HIF-PHIs as well as their use in subpopulations of interest as emerged from more recent publications not discussed during the KDIGO Conference.
Collapse
Affiliation(s)
- Francesco Locatelli
- Department of Nephrology and Dialysis, Alessandro Manzoni Hospital, Lecco, Italy
| | - Lucia Del Vecchio
- Department of Nephrology and Dialysis, Sant'Anna Hospital, ASST Lariana, Como, Italy
| | - Ciro Esposito
- Nephrology and Dialysis Unit, IRCSS Maugeri, University of Pavia, Pavia, Italy
- Department of Internal Medicine and Medical Therapy, University of Pavia, Pavia, Italy
| | - Loreto Gesualdo
- Renal, Dialysis and Transplantation Unit, Department of Precision and Regenerative Medicine and Ionian Area (DIMEPRE-J), University of Bari, Bari, Italy
| | - Giuseppe Grandaliano
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
- Dipartimento di Scienze Mediche e Chirurgiche, U.O.C. Nefrologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Maura Ravera
- Nephrology, Dialysis and Transplantation Unit, Policlinico San Martino, Genoa, Italy
| | - Roberto Minutolo
- Division of Nephrology, Department of Advanced Medical and Surgical Sciences, University of Campania, Luigi Vanvitelli, Piazza Miraglia, 80138, Naples, Italy.
| |
Collapse
|
7
|
Hamano T, Yamaguchi Y, Goto K, Martin S, Jiletcovici A, Dellanna F, Akizawa T, Barratt J. Risk Factors for Thromboembolic Events in Patients With Dialysis-Dependent CKD: Pooled Analysis of Four Global Roxadustat Phase 3 Trials. Adv Ther 2024; 41:1553-1575. [PMID: 38363466 PMCID: PMC10960763 DOI: 10.1007/s12325-023-02728-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 11/01/2023] [Indexed: 02/17/2024]
Abstract
INTRODUCTION Risk factors for thromboembolic events in patients with dialysis-dependent chronic kidney disease (CKD) receiving roxadustat are unknown. Iron deficiency has been reported as a risk factor for thrombosis in the general population. METHODS Thromboembolic events with onset before and after week 12 in patients receiving roxadustat were evaluated in this pooled analysis of four global phase 3 trials, PYRENEES, SIERRAS, HIMALAYAS, and ROCKIES. Baseline risk factors for thromboembolic events were investigated by Cox regression analyses. Nested case-control analyses with matched pairs of case-control data explored the relationship between thromboembolic events and last known laboratory parameters before event onset. RESULTS Of 2354 patients, 1026 thromboembolic events were observed in 568 patients. Baseline risk factors found included hemodialysis (vs peritoneal dialysis), advanced age (≥ 65 years), Black race, high high-sensitivity C-reactive protein, and history of thromboembolism, cardiovascular disease, or diabetes. Univariate case-control analyses revealed that high hemoglobin rate of rise (≥ 0.5 g/dL/week; odds ratio [OR] 2.09; 95% confidence interval [CI] 0.98-4.46) showed a trend towards increased risk of thromboembolic events before week 12, and high rate of hemoglobin decline was associated with events after week 12 (< - 0.5 g/dL/week; OR 3.73; 95% CI 1.68-8.27) as compared to stable hemoglobin levels (≥ - 0.1 to < 0.1 g/dL/week). Multivariate case-control analyses showed that low last known hemoglobin level (< 10 g/dL: adjusted OR 1.91; 95% CI 1.04-3.50; vs ≥ 12 g/dL) and low last known transferrin saturation (TSAT < 10%: adjusted OR 3.78; 95% CI 1.71-8.39; vs ≥ 30%) before event onset were associated with events after week 12. In patients with last known TSAT < 30%, higher roxadustat dose was associated with thromboembolic events; however, no association was observed in those with TSAT ≥ 30%. CONCLUSIONS Among various risk factors for thromboembolic events, it is reasonable to avoid a rapid increase and decline in hemoglobin levels as well as ensure TSAT ≥ 30%, rather than increasing the roxadustat dose. Graphical Abstract available for this article. TRIAL REGISTRATION NCT02278341, NCT02273726, NCT02052310, NCT02174731.
Collapse
Affiliation(s)
- Takayuki Hamano
- Department of Nephrology, Nagoya City University Graduate School of Medical Sciences, 1, Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi, 467-8602, Japan.
| | | | | | - Shaka Martin
- Astellas Pharma Global Development Inc., Northbrook, IL, USA
| | | | | | | | | |
Collapse
|
8
|
Borrelli S, Garofalo C, Marzano F, Ambrosino PT, Andriella S, De Nicola L, Minutolo R. Resistance to erythropoiesis stimulating agents in a dialysis patient after kidney graft failure. J Nephrol 2024:10.1007/s40620-023-01836-0. [PMID: 38236470 DOI: 10.1007/s40620-023-01836-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 11/18/2023] [Indexed: 01/19/2024]
Affiliation(s)
- Silvio Borrelli
- Unit of Nephrology, Department Advanced Medical and Surgery Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Carlo Garofalo
- Unit of Nephrology, Department Advanced Medical and Surgery Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy.
| | - Federica Marzano
- Unit of Nephrology, Department Advanced Medical and Surgery Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Paolo Tino Ambrosino
- Unit of Nephrology, Department Advanced Medical and Surgery Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Simona Andriella
- Unit of Nephrology, Department Advanced Medical and Surgery Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Luca De Nicola
- Unit of Nephrology, Department Advanced Medical and Surgery Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Roberto Minutolo
- Unit of Nephrology, Department Advanced Medical and Surgery Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| |
Collapse
|