RecruitingPhase 1 / Phase 2

A Study to Investigate the Safety of Novel Dose Ramp-up Schedule(s) When Initiating Sonrotoclax in Participants Treated for Blood Cancers.

A Phase 1/2 Open-label Study to Investigate the Safety of Sonrotoclax Ramp-up Schedule(s) in Adult Patients With Hematological Malignancies.

Who can join

As published by the study on ClinicalTrials.gov. "Not stated" means the study hasn't said — ask the study team.

Age
18 Years and older
Sex
All sexes
Healthy volunteers
Not accepted
Compensation
Not stated

Other requirements are listed under Eligibility below. Only the study team can confirm whether you can join.

What to expect

No one can promise a trial will help you personally — that is what the research is trying to find out.

What participation involves

Not stated in the study description — ask the study team about visits and procedures.

Compensation
Not stated
  • Study-related exams and procedures are typically provided at no cost. This is how many trials work in general — confirm the details for this study with the study team.
  • Participants are monitored closely by the research team throughout the study.
  • Some participants may receive access to an investigational treatment, which is still being studied.
  • Your participation helps researchers learn whether this approach could help future patients.

About this study

The purpose of this study is to establish the safety of novel dosing and ramp-up schedules for sonrotoclax in participants with hematological malignancies.

Compensation is read from the study's own description and may be missing — always confirm with the study team.

Eligibility

Official eligibility criteria

Inclusion Criteria: 1. Stable Eastern Cooperative Oncology Group (ECOG) Performance Status ≤ 2. 2. Adequate organ function and no very recent transfusion or blood growth factor 3. Participants of childbearing potential must be willing to use a highly effective method of birth control and refrain from egg donation for the duration of the study and for ≥ 7 days after the last dose of sonrotoclax or 1 month after the last dose of zanubrutinib, whichever is later. Only for participants with Chronic Lymphocytic Leukemia (CLL): 4. Confirmed diagnosis of CLL, based on Hallek et al 2018, and requiring treatment due to certain features of their disease 5. At least 1 measurable lesion based on computed tomography (CT)/magnetic resonance imaging (MRI) and no history of prolymphocytic leukemia or Richter's transformation. Only for participants with Mantle cell lymphoma (MCL): 6. Historically confirmed diagnosis of MCL based on the World Health Organization 2022 classification of Haematolymphoid Tumors (WHO-HEAM5) or based on International Consensus Classification (ICC). 7. Relapsed or refractory to the last line of therapy and have received at least 1 prior line of systemic therapy. Note: A line of therapy is considered ≥ 2 consecutive cycles of a systemic anticancer regimen. Patients with prior BTKi therapy should not have progressed during treatment or relapsed within 12 months after BTKi discontinuation. 8. Measurable disease defined as ≥ 1 nodal lesion that is \> 1.5 cm in longest diameter, or ≥ 1 extranodal lesion that is \> 1 cm in longest diameter. Exclusion Criteria: 1. Participants unable to comply with the requirements of the protocol 2. Serologic status reflecting active viral hepatitis B virus (HBV) or hepatitis C virus (HCV) infection 3. Positive HIV serology (HIVAb) status unless certain conditions are met. 4. Participants with any major surgical procedure ≤ 28 days before first dose of study treatment 5. Prior systemic treatment for the CLL 6. Uncontrolled autoimmune hemolytic anemia or immune thrombocytopenia requiring treatment 7. Prior exposure to a BCL-2 inhibitor NOTE: Other protocol defined Inclusion/Exclusion criteria may apply.

Study sites (6)

FL

IN

KS

MA

MO

WA