Alternative Dosing Scheme of Pomalidomide 4 mg Every Other Day Versus Pomalidomide 2 mg and 4 mg … (NCT05555329) | Clinical Trial Compass
CompletedPhase 4
Alternative Dosing Scheme of Pomalidomide 4 mg Every Other Day Versus Pomalidomide 2 mg and 4 mg Every Day; the POMAlternative Study
Netherlands12 participantsStarted 2022-12-01
Plain-language summary
Pomalidomide either as single therapy or in combination with cyclophosphamide, elotuzumab, bortezomib, or daratumumab are effective treatment regimens in relapsed refractory multiple myeloma (RRMM). Standard dosing is 4 mg/day during 21 days of a 28-day cycle (21/28). However, a clear dose-response association for pomalidomide in patients with multiple myeloma (MM) is lacking. There is data supporting that a dose of 2 mg/day continuously (28/28) induces fewer side effects while efficacy is preserved, compared to 4 mg/day continuously. The response in patients who received pomalidomide 2 mg per day compared to 4 mg per day was higher, with a longer duration of response. In addition, a randomized phase II study showed no difference in efficacy between 4 mg (21/28) and 4 mg continuously. These clinical studies support that a dosage of pomalidomide of 2 mg (28/28) is at least comparable with a dosage of 4 mg (21/28). It is not known if 4 mg every other day (EOD) is comparable to a dosage of pomalidomide 2 mg (28/28) or 4 mg every day (QD, 21/28). For cost reasons, this is interesting as the costs of pomalidomide 4 mg and 2 mg are comparable. Therefore, from a patient and societal perspective, the investigators want to explore if an alternative scheme would be possible by performing a PKPD bio-equivalence pilot study.
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:
* Patients with relapsed/refractory multiple myeloma, who are eligible for a treatment regimen which contains pomalidomide. Either monotherapy or in combination with bortezomib, daratumumab, cyclophosphamide, or elotuzumab
* Patients who received a minimum of two cycles of pomalidomide 4mg every day on day 1-21/28
* Age \> 18 years
* WHO performance status 0-3
* Written informed consent
Exclusion Criteria:
* Usage of CYP1A2 inhibitors (e.g. ciprofloxacin, enoxacin, ketoconazole, carbamazepine, fluvoxamine, and grapefruit juice)
* Renal insufficiency requiring dialysis
* Significant hepatic dysfunction (total bilirubin \> 330 μmol/l or transaminases \> 3 times normal level)
* Current smoker
* Hemoglobin \<6.5 mmol/L
* Thrombocytes \<100 \*10\^9/L
* Neutrophiles \<1.5 \*10\^9/L
* Pregnant patients
* Female patients who are able to get pregnant and who do not agree to adequate birth control or complete abstinence
* Male patients who do not agree to adequate birth control or complete abstinence
* Hypersensitivity to pomalidomide or constituents
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.