RecruitingPhase 3

MagnetisMM-32: A Study to Learn About the Study Medicine Called Elranatamab in People With Multiple Myeloma (MM) That Has Come Back After Taking Other Treatments (Including Prior Treatment With an Anti-CD38 Antibody and Lenalidomide)

United States, Argentina, Australia492 participantsStarted 2024-02-08

Plain-language summary

The purpose of this study is to learn about the study medicine called elranatamab.This study aims to compare elranatamab to other medicines for the treatment of MM (a type of cancer). This study is seeking participants who: * Are 18 years of age or older and have MM. * Have received treatments before for MM. * Have MM that has returned or not responded to their most recent treatment. Half of the participants will receive elranatamab. The other half of participants will receive a combination therapy selected by the study doctor. The selected combination therapy will include 2 to 3 different medicines commonly used to treat MM. Elranatamab will be given as a shot under the skin at the study clinic about once a week. This may change to a smaller number of shots later in the study. The medicines in the combination therapy will be taken by mouth (at home or at the study clinic) AND will be given either as: * a shot under the skin at the study clinic * through a needle in the vein at the study clinic The number of times these medicines will be taken depends on what combination therapy the study doctor selects. Participants may continue to receive elranatamab or a combination therapy until their MM is no longer responding. The study team will see how each participant is doing with the study treatment during regular visits at the study clinic. The study team will continue to follow-up with participants after study treatment with telephone contacts (or visits). The study will compare the experiences of people receiving elranatamab to those people receiving a combination therapy. This will help learn about the safety and how effective elranatamab is.

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: * Prior diagnosis of multiple myeloma as defined by International Myeloma Working Group (IMWG) criteria and previously received 1 to 4 prior lines of therapy including prior anti-cluster of differentiation 38 (CD38) antibody and prior lenalidomide. * Documented evidence of progressive disease or failure to achieve a response to last line of therapy per IMWG criteria. * Measurable disease defined as at least 1 of the following: (a) Serum M-protein ≥0.5 g/dL; (b) Urinary M-protein excretion ≥200 mg/24 hours; (c) Serum involved immunoglobulin FLC ≥10 mg/dL AND abnormal serum immunoglobulin kappa to lambda FLC ratio (\<0.26 or \>1.65). * Have clinical laboratory values within the specified range. * ECOG (Eastern Cooperative Oncology Group) performance status ≤2. * Not pregnant or breastfeeding and willing to use contraception. Exclusion Criteria: * Smoldering multiple myeloma. * Plasma cell leukemia. * Amyloidosis. * Polyneuropathy, organomegaly, endocrinopathy, monoclonal gammopathy and skin abnormalities (POEMS) syndrome. * Known central nervous system (CNS) involvement or clinical signs of myelomatous meningeal involvement. * Stem cell transplant within 12 weeks prior to enrolment, or active graft versus host disease. * Any active, uncontrolled bacterial, fungal, or viral infection. * Any other active malignancy within 3 years prior to enrolment (exceptions include, adequately treated basal cell or squamous cell skin cancer, carcinoma in situ) * Previous…

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.

1This is a Phase 3 trial testing elranatamab after my myeloma has come back — what does it mean that this is Phase 3, and does that give us more confidence about how safe and effective this drug might be compared to earlier-phase studies?
2The trial specifically requires that I've already had an anti-CD38 antibody like daratumumab and lenalidomide — given my treatment history, do I actually fit the eligibility criteria, and is this the right point in my disease course to consider enrolling?
3The main thing this trial is measuring is how long patients go without their myeloma getting worse, which is called progression-free survival — how does that outcome translate into something meaningful for my day-to-day life and overall prognosis?
4Since my myeloma has already come back after prior treatments, are there standard-of-care options available right now that my care team would recommend before or instead of joining this trial?
5What does the treatment schedule for elranatamab look like in terms of clinic visits, infusions, or injections, and how might that fit with my current work, family, or travel situation?

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

Progression free survival per International Myeloma Working Group criteria

Timeframe: Up to approximately 5 years

Trial details

NCT IDNCT06152575

SponsorPfizer

Sponsor typeINDUSTRY

Study typeINTERVENTIONAL

Primary completion2026-08-30

Contact for this trial

Pfizer CT.gov Call Center

1-800-718-1021 ClinicalTrials.gov_Inquiries@pfizer.com

View on ClinicalTrials.gov More Multiple Myeloma trials