1
|
Salamero O, Montesinos P, Willekens C, Pérez-Simón JA, Pigneux A, Récher C, Popat R, Carpio C, Molinero C, Mascaró C, Vila J, Arévalo MI, Maes T, Buesa C, Bosch F, Somervaille TCP. First-in-Human Phase I Study of Iadademstat (ORY-1001): A First-in-Class Lysine-Specific Histone Demethylase 1A Inhibitor, in Relapsed or Refractory Acute Myeloid Leukemia. J Clin Oncol 2020; 38:4260-4273. [PMID: 33052756 PMCID: PMC7768337 DOI: 10.1200/jco.19.03250] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/08/2020] [Indexed: 12/12/2022] Open
Abstract
PURPOSE Iadademstat is a novel, highly potent, and selective inhibitor of LSD1 (KDM1A), with preclinical in vitro and in vivo antileukemic activity. This study aimed to determine safety and tolerability of iadademstat as monotherapy in patients with relapsed/refractory acute myeloid leukemia (R/R AML). METHODS This phase I, nonrandomized, open-label, dose-escalation (DE), and extension-cohort (EC) trial included patients with R/R AML and evaluated the safety, pharmacokinetics (PK), pharmacodynamics (PD), and preliminary antileukemic activity of this orally bioavailable first-in-class lysine-specific demethylase 1 inhibitor. RESULTS Twenty-seven patients were treated with iadademstat on days 1 to 5 (5-220 µg/m2/d) of each week in 28-day cycles in a DE phase that resulted in a recommended dose of 140 µg/m2/d of iadademstat as a single agent. This dose was chosen to treat all patients (n = 14) in an EC enriched with patients with MLL/KMT2A-rearranged AML. Most adverse events (AEs) were as expected in R/R AML and included myelosuppression and nonhematologic AEs, such as infections, asthenia, mucositis, and diarrhea. PK data demonstrated a dose-dependent increase in plasma exposure, and PD data confirmed a potent time- and exposure-dependent induction of differentiation biomarkers. Reductions in blood and bone marrow blast percentages were observed, together with induction of blast cell differentiation, in particular, in patients with MLL translocations. One complete remission with incomplete count recovery was observed in the DE arm. CONCLUSION Iadademstat exhibits a good safety profile together with signs of clinical and biologic activity as a single agent in patients with R/R AML. A phase II trial of iadademstat in combination with azacitidine is ongoing (EudraCT No.: 2018-000482-36).
Collapse
Affiliation(s)
- Olga Salamero
- Hospital Vall d’Hebron, Vall D’Hebron Institute of Oncology, Departament de Medicina, Universitat Autònoma de Barcelona, UAB, Barcelona, Spain
| | - Pau Montesinos
- Hospital Universitari I Politécnic La Fe, València, Spain
- Centro de Investigación Biomédica en Red de Cáncer, Instituto Carlos III, Madrid, Spain
| | | | - José Antonio Pérez-Simón
- Hospital Universitario Virgen del Rocío, Sevilla, Spain
- Instituto de Biomedicina de Sevilla (Insitituto de Biomedicina De Sevilla/Consejo Superior De Investigaciones Científicas/Centro de Investigación Biomédica en Red de Cáncer), Universidad de Sevilla, Sevilla, Spain
| | - Arnaud Pigneux
- Centre Hospitalier Universitaire CHU Bordeaux, Hôpital du Haut Lévêque, Pessac, France
| | - Christian Récher
- Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse Oncopole, Université Toulouse III Paul Sabatier, Toulouse, France
| | - Rakesh Popat
- National Institute for Health Research UCLH Clinical Research Facility, University College London Hospitals NHS Foundation Trust, London, United Kingdom
| | - Cecilia Carpio
- Hospital Vall d’Hebron, Vall D’Hebron Institute of Oncology, Departament de Medicina, Universitat Autònoma de Barcelona, UAB, Barcelona, Spain
| | | | | | | | | | | | | | - Francesc Bosch
- Hospital Vall d’Hebron, Vall D’Hebron Institute of Oncology, Departament de Medicina, Universitat Autònoma de Barcelona, UAB, Barcelona, Spain
| | - Tim C. P. Somervaille
- The Christie NHS Foundation Trust, Manchester, United Kingdom
- Cancer Research UK Manchester Institute, The University of Manchester, Manchester, United Kingdom
| |
Collapse
|
2
|
Yoo KH, Cho J, Han B, Kim SH, Shin DY, Hong J, Kim H, Kim HJ, Zang DY, Yoon SS, Jin JY, Lee JH, Hong DS, Park SK. Outcomes of decitabine treatment for newly diagnosed acute myeloid leukemia in older adults. PLoS One 2020; 15:e0235503. [PMID: 32760083 PMCID: PMC7410295 DOI: 10.1371/journal.pone.0235503] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 06/17/2020] [Indexed: 11/19/2022] Open
Abstract
PURPOSE We evaluated the outcomes of decitabine as first-line treatment in older patients with acute myeloid leukemia (AML) and investigated the predictors, including a baseline mini nutritional assessment short form (MNA-SF) score, of response and survival. PATIENTS AND METHODS Between 2010 and 2018, 96 AML patients aged 65 and above who received decitabine treatment at 6 centers in Korea were retrospectively evaluated. Response rates, hematologic improvements (HI), progression-free survival (PFS), and overall survival (OS) were analyzed. RESULTS The median age at diagnosis was 73.9 years, and the median number of decitabine treatments administered to the patients was 4 (range, 1-29). Of 85 patients, 15 patients (17.6%) achieved complete remission (CR) or CR with incomplete blood count recovery. Twelve patients (14.1%) showed partial remission (PR), and 18 (21.2%) demonstrated HI without an objective response. The median PFS and OS were 7.0 (95% confidence interval [CI], 4.9-9.0) and 10.6 (95% CI, 7.7-13.5%) months, respectively. In multivariate analyses, MNA-SF score ≥ 8 and the absence of peripheral blood (PB) blasts were significant predictors for improved PFS and OS. CONCLUSIONS For older patients with newly diagnosed AML, a high MNA-SF score and the absence of PB blasts were independently associated with improved survival.
Collapse
MESH Headings
- Age Factors
- Aged
- Aged, 80 and over
- Antimetabolites, Antineoplastic/administration & dosage
- Antimetabolites, Antineoplastic/adverse effects
- Blood Cell Count
- Bone Marrow/pathology
- Decitabine/administration & dosage
- Decitabine/adverse effects
- Drug Administration Schedule
- Female
- Humans
- Leukemia, Myeloid, Acute/blood
- Leukemia, Myeloid, Acute/drug therapy
- Leukemia, Myeloid, Acute/mortality
- Leukemia, Myeloid, Acute/pathology
- Male
- Nutrition Assessment
- Progression-Free Survival
- Remission Induction/methods
- Republic of Korea/epidemiology
- Retrospective Studies
- Weight Loss
Collapse
Affiliation(s)
- Kwai Han Yoo
- Division of Hematology, Department of Internal Medicine, Gachon University Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Jinhyun Cho
- Division of Hematology-Oncology, Department of Internal Medicine, Inha University Hospital, Inha University School of Medicine, Incheon, Korea
| | - Boram Han
- Division of Hematology/Oncology, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Korea
| | - Se Hyung Kim
- Division of Hemato-Oncology, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| | - Dong-Yeop Shin
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Korea
| | - Junshik Hong
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Korea
| | - Hawk Kim
- Division of Hematology, Department of Internal Medicine, Gachon University Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Hyo Jung Kim
- Division of Hematology/Oncology, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Korea
| | - Dae young Zang
- Division of Hematology/Oncology, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Korea
| | - Sung-Soo Yoon
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Korea
| | - Jong-Youl Jin
- Division of Hemato-Oncology, Department of Internal Medicine, Bucheon St. Mary's Hospital, Bucheon, Korea
| | - Jae Hoon Lee
- Division of Hematology, Department of Internal Medicine, Gachon University Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Dae-Sik Hong
- Division of Hemato-Oncology, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| | - Seong Kyu Park
- Division of Hemato-Oncology, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| |
Collapse
|
3
|
Sharplin K, Wee LYA, Singhal D, Edwards S, Danner S, Lewis I, Thomas D, Wei A, Yong ASM, Hiwase DK. Outcomes and health care utilization of older patients with acute myeloid leukemia. J Geriatr Oncol 2020; 12:243-249. [PMID: 32713804 DOI: 10.1016/j.jgo.2020.07.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Revised: 04/27/2020] [Accepted: 07/06/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND The incidence of acute myeloid leukemia (AML) in older patients is increasing, but practice guidelines balancing quality-of-life, time outside of hospital and overall survival (OS) are not established. METHODS We conducted a retrospective analysis comparing time outside hospital, OS and end-of-life care in AML patients ≥60 years treated with intensive chemotherapy (IC), hypomethylating agents (HMA) and best supportive care (BSC) in a tertiary hospital. RESULTS Of 201 patients diagnosed between 2005 and 2015, 54% received IC while 14% and 32% were treated with HMA and BSC respectively. Median OS was significantly higher in patients treated with IC and HMA compared with BSC (11.5 versus 16.2 versus 1.3 months; p < .0001). Median number of hospital admissions for the entire cohort was 3 (1-17) and patients spent <50% of their life after the diagnosis in the hospital setting. Compared to BSC, IC (HR 0.27, p < .0001) and HMA therapy (HR 0.16, p < .0001) were associated with the lower likelihood of spending at least 25% of survival time in hospital. Although 66% patients were referred to palliative care, the interval between referral to death was 24 (1-971) days and 46% patients died in the hospital. CONCLUSION Older patients with AML, irrespective of treatment, require intensive health care resources, are more likely to die in hospital and less likely to use hospice services. Older AML patients treated with disease modifying therapy survive longer than those receiving BSC, and spend >50% of survival time outside the hospital. These data are informative for counselling older patients with AML.
Collapse
Affiliation(s)
- Kirsty Sharplin
- Haematology, Royal Adelaide Hospital, Port Road, Adelaide, Australia
| | - Li Yan A Wee
- Haematology, Royal Adelaide Hospital, Port Road, Adelaide, Australia; Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
| | - Deepak Singhal
- Haematology, Royal Adelaide Hospital, Port Road, Adelaide, Australia; School of Medicine, Faculty of Health Sciences, University of Adelaide, Adelaide, Australia
| | - Suzanne Edwards
- School of Public Health, University of Adelaide, Adelaide, Australia
| | - Silke Danner
- Haematology, Royal Adelaide Hospital, Port Road, Adelaide, Australia
| | - Ian Lewis
- School of Medicine, Faculty of Health Sciences, University of Adelaide, Adelaide, Australia
| | - Daniel Thomas
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
| | - Andrew Wei
- Department of Clinical Hematology, Alfred Hospital and Monash University, Melbourne, Australia
| | - Agnes S M Yong
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, Australia; School of Medicine, Faculty of Health Sciences, University of Adelaide, Adelaide, Australia
| | - Devendra K Hiwase
- Haematology, Royal Adelaide Hospital, Port Road, Adelaide, Australia; Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, Australia; School of Medicine, Faculty of Health Sciences, University of Adelaide, Adelaide, Australia.
| |
Collapse
|
4
|
Andreani G, Camerlo S, Pautasso M, Dragani M, Carrà G, Guerrasio A, Cilloni D, Morotti A. Phenotypical heterogeneity of acute myeloid leukemia in the elderly: a clue for a personalized therapy? Leuk Lymphoma 2020; 61:1234-1237. [DOI: 10.1080/10428194.2019.1709833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Giacomo Andreani
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Sofia Camerlo
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Marisa Pautasso
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Matteo Dragani
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Giovanna Carrà
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Angelo Guerrasio
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Daniela Cilloni
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Alessandro Morotti
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| |
Collapse
|
5
|
Dhakal P, Lyden E, Muir KLE, Al-Kadhimi ZS, Koll T, Maness LJ, Gundabolu K, Bhatt VR. Prevalence and effects of polypharmacy on overall survival in acute myeloid leukemia. Leuk Lymphoma 2020; 61:1702-1708. [DOI: 10.1080/10428194.2020.1737687] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Prajwal Dhakal
- Department of Internal Medicine, Division of Oncology and Hematology, University of Nebraska Medical Center, Omaha, NE, USA
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, USA
| | - Elizabeth Lyden
- Department of Biostatistics, University of Nebraska Medical Center, Omaha, NE, USA
| | - Kate-Lynn E. Muir
- Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | - Zaid S. Al-Kadhimi
- Department of Internal Medicine, Division of Oncology and Hematology, University of Nebraska Medical Center, Omaha, NE, USA
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, USA
| | - Thuy Koll
- Department of Internal Medicine, Division of Geriatrics and Gerontology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Lori J. Maness
- Department of Internal Medicine, Division of Oncology and Hematology, University of Nebraska Medical Center, Omaha, NE, USA
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, USA
| | - Krishna Gundabolu
- Department of Internal Medicine, Division of Oncology and Hematology, University of Nebraska Medical Center, Omaha, NE, USA
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, USA
| | - Vijaya Raj Bhatt
- Department of Internal Medicine, Division of Oncology and Hematology, University of Nebraska Medical Center, Omaha, NE, USA
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, USA
| |
Collapse
|
6
|
Bhatt VR. Cancer in older adults: understanding cause and effects of chemotherapy-related toxicities. Future Oncol 2019; 15:2557-2560. [PMID: 31339058 DOI: 10.2217/fon-2019-0159] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Affiliation(s)
- Vijaya R Bhatt
- Department of Internal Medicine, Division of Hematology-Oncology, University of Nebraska Medical Center, Omaha, NE 68198, USA.,Fred & Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE 68198, USA
| |
Collapse
|
7
|
Michalski JM, Lyden ER, Lee AJ, Al-Kadhimi ZS, Maness LJ, Gundabolu K, Bhatt VR. Intensity of chemotherapy for the initial management of newly diagnosed acute myeloid leukemia in older patients. Future Oncol 2019; 15:1989-1995. [PMID: 31170814 DOI: 10.2217/fon-2019-0001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: This study evaluated the overall survival (OS) of older patients (≥60 years) with acute myeloid leukemia based on the intensity of treatment. Methods: This single center, retrospective study included 211 patients diagnosed between 2000 and 2016, who received 10-day decitabine, low-intensity therapy or high-intensity therapy. Cox regression examined the impact of therapy on OS. Results: Younger patients were more likely to receive high-intensity therapy. Patients who received low-intensity therapy had worse OS compared with high-intensity therapy (median OS: 1.2 vs 8.5 months; p < 0.01). OS was similar with 10-day decitabine (median OS of 6.3 months) compared with either low-intensity therapy or high-intensity therapy. Conclusion: Ten-day decitabine is an effective alternative in older patients with newly diagnosed acute myeloid leukemia.
Collapse
Affiliation(s)
- Joel M Michalski
- Department of Internal Medicine, Section of Hematology and Oncology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Elizabeth R Lyden
- Department of Internal Medicine, Section of Hematology and Oncology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Andrea J Lee
- Department of Internal Medicine, Section of Hematology and Oncology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Zaid S Al-Kadhimi
- Department of Internal Medicine, Section of Hematology and Oncology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Lori J Maness
- Department of Internal Medicine, Section of Hematology and Oncology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Krishna Gundabolu
- Department of Internal Medicine, Section of Hematology and Oncology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Vijaya Raj Bhatt
- Department of Internal Medicine, Section of Hematology and Oncology, University of Nebraska Medical Center, Omaha, NE, USA
| |
Collapse
|
8
|
Bhatt VR. Personalizing therapy for older adults with acute myeloid leukemia: Role of geriatric assessment and genetic profiling. Cancer Treat Rev 2019; 75:52-61. [PMID: 31003190 PMCID: PMC6481658 DOI: 10.1016/j.ctrv.2019.04.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Accepted: 04/07/2019] [Indexed: 01/16/2023]
Abstract
Acute myeloid leukemia (AML) presents therapeutic challenges in older adults because of high-risk leukemia biology conferring chemoresistance, and poor functional status resulting in increased therapy-related toxicities. Recent FDA approval of 8 new drugs for AML has increased therapeutic armamentarium and also provides effective low-intensity treatment options. Rational therapy selection strategies that consider individual's risk of therapy-related toxicities and probability of disease control can maximize benefits of available treatments. Studies have demonstrated that fitness level, measured by geriatric assessment can predict therapy-related toxicities, whereas cytogenetic and mutation results correlate with the probability of responses to standard chemotherapy. We are approaching an era when we move from "one size fits all" approach to personalized therapy selection based on geriatric assessment, genetic and molecular profiling.
Collapse
Affiliation(s)
- Vijaya Raj Bhatt
- Department of Internal Medicine, Division of Hematology-Oncology, University of Nebraska Medical Center, Omaha, NE, United States; Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, United States.
| |
Collapse
|
9
|
Utilization of initial chemotherapy for newly diagnosed acute myeloid leukemia in the United States. Blood Adv 2019; 2:1277-1282. [PMID: 29880697 DOI: 10.1182/bloodadvances.2018019125] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Accepted: 05/13/2018] [Indexed: 11/20/2022] Open
Abstract
The use of chemotherapy in patients with acute myeloid leukemia (AML) is associated with survival benefits and alleviation of symptoms related to AML. Prior studies have demonstrated a lower receipt of chemotherapy with increasing age and comorbidities. We hypothesized that socioeconomic and health system factors also determine the use of chemotherapy. We included 61 775 adults with AML diagnosed between 2003 and 2011 from the National Cancer Database, and performed a multivariable logistic regression model to determine the association between receipt of chemotherapy and several factors. A total of 15 608 patients (25.3%) did not receive chemotherapy. In a multivariable analysis, the likelihood of getting chemotherapy declined with increasing age and comorbidities and among patients with therapy-related and intermediate-/high-risk AML. Other factors associated with a lower likelihood of receiving chemotherapy included receipt of care in nonacademic centers, African American race, lower income status, uninsured or Medicare insurance status, and female sex. Compared with the previous studies, our study is novel because it provides data from a large, unselected cohort of patients diagnosed in the United States in recent years, and simultaneously examines the effect of various biological, socioeconomic, and health system factors. The results of our study raise a possibility of leukemia care disparity based on socioeconomic and health system factors. Better understanding of ways such factors may influence receipt of chemotherapy may allow an increase in the use of chemotherapy.
Collapse
|
10
|
Understanding patients' values and priorities in selecting cancer treatments: Developing a therapy preference scale. J Geriatr Oncol 2018; 10:677-679. [PMID: 30501985 DOI: 10.1016/j.jgo.2018.11.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Accepted: 11/19/2018] [Indexed: 11/23/2022]
|
11
|
Nabhan C, Kamat S, Karl Kish J. Acute myeloid leukemia in the elderly: what constitutes treatment value? Leuk Lymphoma 2018; 60:1164-1170. [PMID: 30407103 DOI: 10.1080/10428194.2018.1520992] [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: 10/27/2022]
Abstract
Treatment options for patients with acute myeloid leukemia (AML), who are unfit for induction chemotherapy are unsatisfactory. Overall survival (OS) superiority has not been demonstrated in randomized controlled trials (RCT) in this population, challenging the value of available therapies. We sought to assess the relative value of approved therapies using value-assessment tools. Clinical, safety, quality-of-life (QOL), supportive care, and resource utilization outcomes data were abstracted from RCTs and examined using value-assessment frameworks. Three RCTs, one each of azacitidine, decitabine, and low-dose cytarabine were identified. OS was not statistically significant and secondary outcomes including response rates, rates of transfusion independence, the frequency of hospitalizations and changes in QOL were reported differently across trials. Value-assessment tools considered OS as the primary efficacy endpoint without consideration to response rates. The NCCN Evidence BlocksTM were most successful in considering secondary endpoints. With the move toward value-based care, understanding how these value tools apply to AML patients is critical.
Collapse
Affiliation(s)
- Chadi Nabhan
- a Cardinal Health Specialty Solutions, Cardinal Health , Dublin , OH , USA
| | - Siddhesh Kamat
- b Otsuka Pharmaceutical Development and Commercialization , Princeton , NJ , USA
| | - Jonathan Karl Kish
- a Cardinal Health Specialty Solutions, Cardinal Health , Dublin , OH , USA
| |
Collapse
|