Lisaftoclax Plus Pirtobrutinib in Relapsed or Refractory Mantle Cell Lymphoma After BTK-Targeted … (NCT07684950) | Clinical Trial Compass
Not Yet RecruitingPhase 2
Lisaftoclax Plus Pirtobrutinib in Relapsed or Refractory Mantle Cell Lymphoma After BTK-Targeted Therapy
China45 participantsStarted 2026-06-30
Plain-language summary
This prospective, open-label, phase 2 study will evaluate the efficacy and safety of lisaftoclax in combination with pirtobrutinib in adults with relapsed or refractory mantle cell lymphoma following failure of prior BTK-targeted therapy.
The study includes two cohorts. Cohort 1 will enroll participants who experienced stable disease, disease progression, or intolerance following treatment with a covalent BTK inhibitor. Cohort 2 is an exploratory cohort enrolling participants who experienced stable disease, disease progression, or intolerance following treatment with a non-covalent BTK inhibitor other than pirtobrutinib or a BTK degrader.
Participants will receive oral pirtobrutinib 200 mg once daily in combination with oral lisaftoclax. Lisaftoclax will be administered using a dose ramp-up schedule, followed by a target dose of 600 mg once daily. Treatment will continue until disease progression, unacceptable toxicity, withdrawal of consent.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Age 18 years or older.
. Histologically and immunophenotypically confirmed mantle cell lymphoma.
. At least one measurable lesion.
. Received at least one prior systemic treatment regimen that included a BTK-targeted therapy, including a covalent BTK inhibitor, non-covalent BTK inhibitor, or BTK degrader, and had stable disease, disease progression, or intolerance during or after the most recent BTK-targeted therapy.
. Eastern Cooperative Oncology Group performance status of 0 to 2.
. Adequate hepatic, renal, and bone marrow function, defined as all of the following:
. Participants of reproductive potential must agree to use effective contraception during study treatment and for 3 months after the last dose of study treatment.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Complete Response Rate at 6 Months in Cohort 1
Timeframe: At 6 months after initiation of study treatment
2
Overall Response Rate in Cohort 2
Timeframe: From the first dose of study treatment until disease progression, assessed up to 36 months