Rituximab + High-Dose Methylprednisolone Debulking Prior to Venetoclax for CLL & SLL Patients (NCT04981912) | Clinical Trial Compass
Active — Not RecruitingPhase 1
Rituximab + High-Dose Methylprednisolone Debulking Prior to Venetoclax for CLL & SLL Patients
United States4 participantsStarted 2021-09-02
Plain-language summary
The purpose of the study is to investigate whether the combination of rituximab and high dose methylprednisolone can be given together, can reduce the amount of cancer cells that are present prior to starting venetoclax, and therefore make it safer to take venetoclax. Patients with relapsed or refractory chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL) will be treated in this study. Subjects will be assessed for their risk of tumor lysis syndrome (TLS), a potentially serious side effect associated with venetoclax and rituxan. TLS is caused by the fast breakdown of cancer cells. TLS can lead to kidney failure or abnormal heart rhythm. Depending on their TLS risk, patients will be assigned to one of two treatment arms. Patients who are at high risk for TLS at baseline will receive HDMP/Rituximab for 1 cycle before beginning venetoclax. Patients who are at low risk for TLS at baseline will not receive HDMP/Rituximab and will instead start directly with venetoclax. Once the proper dose of venetoclax is reached, both arms will continue venetoclax for up to 2 years and receive rituximab for 5 cycles. The purpose is to determine if HDMP/Rituximab prior to venetoclax is efficient at reducing tumor burden and lowering the risk of developing TLS. Although all of these drugs are approved by the FDA for the treatment of patients with CLL or SLL, and although the combination of rituximab and venetoclax is approved by the FDA for the treatment of patients with CLL or SLL, the combination and dosing schedule in this trial are considered experimental.
Who can participate
Sex
ALL
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Subjects must be age 18 or older.
. Both men and women of all races and ethnic groups are eligible for this trial.
. Ability to understand and willingness to sign a written informed consent.
. Diagnosis: CLL or SLL, as documented in the medical record
. Disease Status/ Prior Therapy:
. Has recovered from the toxic effects of prior therapy to their clinical baseline.
. Women of child-bearing potential (not postmenopausal for at least one year or not surgically incapable of bearing children) must agree to not become pregnant for the duration of the study. Both men and women must agree to use a barrier method of contraception for the duration of the study and until 5 half-lives after the final dose of venetoclax (approximately 1 week), and at least 5 half-lives of final dose of Rituximab.
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
Percentage of Patients That Have a Decrease in Tumor Burden From Medium or High to Low
. Subject is known to be positive for HIV. (HIV testing is not required.)
. Evidence of other clinically significant uncontrolled condition(s) including, but not limited to:
. Treatment with any of the following within 7 days prior to the first dose of venetoclax:
. Administration or consumption of any of the following within 3 days prior to the first dose of venetoclax:
. Prior CLL therapy:
. History of severe allergic or anaphylactic reactions to monoclonal antibody therapy
. Known hypersensitivity to any of the study drugs
. History of other malignancy that could affect compliance with the protocol or interpretation of results (example: patients with a history of curatively treated basal or squamous cell carcinoma of the skin or in situ carcinoma of the cervix are generally eligible. Patients with a malignancy that has been treated, but not with curative intent, will also be excluded, unless the malignancy has been in remission without treatment for 2 years prior to enrollment.)