Phase 1 Leukaemia Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- Adults aged 18 or older
- People who have given written consent to participate
- People who have been diagnosed with a specific type of blood cancer affecting B-cells, including chronic lymphocytic leukaemia/small lymphocytic lymphoma (CLL/SLL), Waldenström's macroglobulinaemia (WM), mantle cell lymphoma (MCL), marginal zone lymphoma (MZL), or follicular lymphoma (FL)
- People with SLL, MCL, MZL, or FL who have at least one tumour that can be measured on a scan
- People whose cancer has either stopped responding to, or who could not tolerate, at least 2 previous cancer treatments
- People with a general health/activity level rated 0 to 2 on a standard medical scale (meaning able to carry out everyday activities with at most some limitation)
- People whose blood counts and organ function (blood cells, liver, and kidneys) meet certain minimum levels without needing transfusions or growth factor support
- People who are able to swallow tablets and commit to all study requirements for the full duration of the trial
- People of reproductive potential who are willing to use effective contraception throughout the study
- Male participants who agree not to donate sperm during the study and for 6 months after it ends
- People joining a specific part of the trial called Dose Expansion Cohort 3 who have previously been treated with pirtobrutinib (Jaypirca) for an approved use
Who may not be able to join:
- People whose blood cancer has transformed into a more aggressive form (such as Richter's transformation)
- People who have received another experimental or anticancer treatment within a certain period before the trial starts (within 5 half-lives for most treatments, or within 4 weeks for certain antibody therapies)
- People who are currently receiving, or plan to receive, another experimental treatment at the same time as this trial
- People who currently need blood-thinning treatment with warfarin
- People currently taking certain medications that strongly affect how the body processes drugs (known as strong CYP3A4 inhibitors or inducers)
- People who have taken proton pump inhibitor medications (a common type of stomach acid medication) within 7 days before the first dose
- People currently taking certain other medications that affect how drugs are transported in the body (strong P-glycoprotein or BCRP inhibitors)
- People whose condition does not respond to blood transfusions
- People who have had major surgery within 4 weeks before the planned start of the trial
- People who have had a limited course of radiotherapy for symptom relief within 7 days before the first dose
- People who still have significant unresolved side effects from previous treatments (above a certain severity level), except for hair loss
- People who have had a stem cell transplant (from a donor or their own cells) or CAR-T cell therapy within the past 30 days
- People with another active cancer, unless it is in remission and life expectancy is greater than 2 years
- People whose lymphoma has spread to the central nervous system (brain or spinal cord)
- People with an active, uncontrolled immune condition causing low blood counts (such as autoimmune haemolytic anaemia or immune thrombocytopenic purpura) that required new or increased treatment within the 4 weeks before enrolment
- People with serious, uncontrolled heart or cardiovascular disease, or who have had a heart attack within the past 6 months, or who have certain abnormal heart rhythm readings on tests
- People with an active, uncontrolled infection (bacterial, viral, fungal, or parasitic)
- People who are HIV positive, or whose HIV status is unknown (HIV testing will be done at screening)
- People with a condition that significantly affects the body's ability to absorb medications through the digestive system
- People who are pregnant or breastfeeding
- People with a known allergy to any ingredient in the study drug (docirbrutinib)
- People who have previously been treated with docirbrutinib
- People in the Dose Escalation or Cohort 3 parts of the trial who have previously received a certain class of drug called a noncovalent BTK inhibitor, other than pirtobrutinib
- People in Dose Expansion Cohorts 1 and 2 who have previously received any noncovalent BTK inhibitor
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Phone: 650-636-4603
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Number of patients with dose limiting toxicities (DLTs) and determination of maximum tolerated dose (MTD); Overall response rate (ORR) as assessed by investigator
Can't join this trial?
Data last synced from ClinicalTrials.gov: 28 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.