A Phase 1b/2 Study of Sonrotoclax (BGB-11417) as Monotherapy and in Various Combinations With Dexamethasone Plus Carfilzomib, Dexamethasone Plus Daratumumab, and Dexamethasone Plus Pomalidomide in Multiple Myeloma

Recruiting now · Phase 1/Phase 2

Conditions studied: Relapsed/Refractory Multiple Myeloma

In brief

The purpose of this study is to assess the safety, tolerability, and efficacy of sonrotoclax as monotherapy and in various combinations in patients with relapsed/refractory (R/R) multiple myeloma (MM) and chromosomal translocation t(11;14). The study investigates sonrotoclax alone and in combination with dexamethasone and other agents, including carfilzomib, daratumumab, and pomalidomide.

Key facts

Study ID

NCT04973605

Run by

BeOne Medicines

People needed

246

Starts

2021-09-16

Expected to finish

2026-11-01

Last updated by the study team

2026-08-07

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 2
• A confirmed diagnosis of multiple myeloma (must have an M-component in serum and/or urine)
• Measurable disease defined as:
• i. M-spike ≥ 500mg/dL, or ii. Urine protein M-spike of ≥ 200 mg/day, or iii. Serum free light chains ≥ 10 mg/dL, and an abnormal κ:λ ratio
• Participant has documented relapsed or progressive MM on or after any regimen or who are refractory to the most recent line of therapy.
• i. Relapsed MM is defined as previously treated MM that progresses and requires initiation of salvage therapy but does not meet the criteria for refractory MM.
• ii. Refractory MM is defined as disease that is nonresponsive (failure to achieve minimal response or development of progressive disease) while on primary or salvage therapy or progresses within 60 days of last therapy.
• In Part 1 and Part 2 Cohorts 1 and 2 participants should have relapsed or progressive disease and have had ≥ 3 prior lines of therapy including a proteasome inhibitor, an IMiD, and an anti-CD38 monoclonal antibody, and no more available approved therapies.
• Participants in Part 2 Cohorts 3, 4, and 5 should have relapsed or progressive disease and have had ≥ 1 prior line of therapy. Prior treatment with carfilzomib is allowed but the patient must not be considered carfilzomib refractory by the investigator.
• Participants in Part 2 Cohorts 6 and 7 should have relapsed or progressive disease and have had 1 to 3 prior lines of therapy and previously treated with a proteasome inhibitor and an IMiD
• Positivity for t(11;14) translocation must be confirmed by validated fluorescence in situ hybridization (FISH) testing assay in a pre-defined laboratory
• a. fresh bone marrow aspirate sample must be collected at screening and sent to central laboratory for t(11;14) FISH testing.
• Adequate organ function defined as:
• Hemoglobin ≥ 8.0 g/dL within 7 days before first dose of study treatment, (transfusions, in accordance with institutional guidelines, are permitted)
• Platelet count ≥ 75,000/μL, within 7 days before first dose of study treatment, independent of growth factor support and transfusions
• Absolute neutrophil count (ANC) ≥ 1000/mm\^3 within 7 days before first dose of study treatment
• Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ 3 x upper limit of normal (ULN) and total bilirubin ≤ 2.0 x ULN N (total bilirubin must be < 3 x ULN for patients with Gilbert's syndrome)

You may not qualify if…

• Participant has any of the following conditions:
• Non secretory MM (Serum free light chains < 10 mg/dL)
• Solitary plasmacytoma
• Active plasma cell leukemia (ie, either 20% of peripheral white blood cells or > 2.0 x 109/L circulating plasma cells by standard differential)
• Waldenström macroglobulinemia (WM)
• Amyloidosis.
• Polyneuropathy, organomegaly, endocrinopathy, monoclonal protein, skin changes (POEMS) syndrome
• Chronic respiratory disease that requires continuous oxygen
• Significant cardiovascular disease, including but not limited to:
• Myocardial infarction ≤ 6 months before screening
• Ejection fraction ≤ 50%
• Unstable angina≤ 3 months before screening
• New York Heart Association Class III or IV congestive heart failure
• History of clinically significant arrhythmias (eg, sustained ventricular tachycardia, ventricular fibrillation, or torsades de pointes)
• Heart rate-corrected QT interval > 480 milliseconds based on Fridericia's formula
• History of Mobitz II second-degree or third-degree heart block without a permanent pacemaker in place
• Uncontrolled hypertension at screening, defined as systolic blood pressure > 170 mmHg and diastolic blood pressure > 105 mmHg by ≥ 2 consecutive measurements. Prior therapy with sonrotoclax or other agents inhibiting BCL2 activity (eg, venetoclax)
• Known infection with human immunodeficiency virus (HIV)
• Serologic status reflecting active viral hepatitis B (HBV) or viral hepatitis C (HCV) infection as follows:
• Presence of hepatitis B surface antigen (HBsAg) or hepatitis B core antibody (HBcAb). Participants with presence of HBcAb, but absence of HBsAg, are eligible if HBV DNA is undetectable (limitation of sensitivity < 20 IU/mL) ,), and if they are willing to undergo monthly monitoring for HBV reactivation.
• Presence of HCV antibody. Participants with presence of HCV antibody are eligible if HCV RNA is undetectable (limitation of sensitivity < 15 IU/mL).
• Note: Other protocol defined Inclusion/Exclusion criteria may apply.

Where it is running

• City of Hope National Medical Center — Duarte, California, United States (enrolling)
• University of Alabama At Birmingham Hospital — Birmingham, Alabama, United States (enrolling)
• University of Miami — Miami, Florida, United States (enrolling)
• Emory University Winship Cancer Center — Atlanta, Georgia, United States (enrolling)
• University of Chicago Medical Center — Chicago, Illinois, United States (enrolling)
• City of Hope Irvine Lennar — Irvine, California, United States (enrolling)
• Washington University School of Medicine — St Louis, Missouri, United States (enrolling)
• Hackensack University Medical Center — Hackensack, New Jersey, United States (enrolling)
• Weill Cornell Medical College Newyork Presbyterian Hospital — New York, New York, United States (enrolling)
• Memorial Sloan Kettering Cancer Center Mskcc — New York, New York, United States (enrolling)
• The James Cancer Hospital and Solove Research Institute At Ohio State University — Columbus, Ohio, United States (enrolling)
• Huntsman Cancer Institute — Salt Lake City, Utah, United States (enrolling)
• University of Washington — Seattle, Washington, United States (enrolling)
• University of Wisconsin Carbone Cancer Center — Madison, Wisconsin, United States (enrolling)
• Medical College of Wisconsin — Milwaukee, Wisconsin, United States (enrolling)
• Canberra Hospital — Garran, Australian Capital Territory, Australia (enrolling)
• Nepean Hospital — Kingswood, New South Wales, Australia (enrolling)
• Monash Health — Clayton, Victoria, Australia (enrolling)
• St Vincents Hospital Melbourne — Fitzroy, Victoria, Australia (enrolling)
• The Alfred Hospital — Melbourne, Victoria, Australia (enrolling)
• Royal Perth Hospital — Perth, Western Australia, Australia (enrolling)
• Hospital Sirio Libanes Brasilia — Brasília, Brazil (enrolling)
• Instituto Dor de Pesquisa E Ensino Distrito Federal — Brasília, Brazil (enrolling)
• Centro Gaucho Integrado de Oncologia Hospital Mae de Deus — Porto Alegre, Brazil (enrolling)
• Hospital Sao Rafael (Rede Dor) — Salvador, Brazil (enrolling)

Full record on ClinicalTrials.gov

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