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New drug combo aims to tackle Hard-to-Treat myeloma

NCT ID NCT05927571

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Sep 04, 2026 · Updated 7 times

Summary

This early-stage trial is testing whether combining two drugs, cevostamab and elranatamab, is safe and tolerable for people with multiple myeloma that has returned or not responded to prior treatments. About 120 participants will receive the drugs, and researchers will monitor side effects and determine the best dose for future studies. The goal is to find a new option for this difficult-to-treat blood cancer.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
cevostamab and elranatamab (two cancer drugs given by infusion or injection)
What this could lead to
If this combination works, it could offer a new treatment option for people with multiple myeloma that has come back or stopped responding to other therapies.
What could go wrong
This is an early Phase 1 trial, so the main goal is safety, not proof of effectiveness. The drugs may cause side effects like cytokine release syndrome, and the combination might not work better than existing treatments.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Phase 1

The first testing in people. Mainly checks safety and dose, usually in a small group.

Participants

About 120 people

The number the study aims to enrol. It can still change while the study runs.

Started

Aug 2023

Expected to finish

Jul 2027

An estimate. End dates often move.

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1 * Diagnosis of R/R MM per IMWG criteria * For female participants of childbearing potential: agreement to remain abstinent or use contraception * For male participants: agreement to remain abstinent or use a condom Exclusion Criteria: * Prior treatment with cevostamab or another agent targeting fragment crystallizable receptor-like 5 (FcRH5) * Prior treatment with elranatamab * Prior allogeneic stem cell transplantation (SCT) * Absolute plasma cell count exceeding 500 per milliliter (mL) or 5% of the peripheral blood white cells * Diagnosis of Waldenström macroglobulinemia or polyneuropathy, organomegaly, endocrinopathy, monoclonal gammopathy, skin changes (POEMS) syndrome * Participants with known history of amyloidosis * History of autoimmune disease * History of confirmed progressive multifocal leukoencephalopathy * Peripheral motor polyneuropathy of prespecified grade * Known or suspected chronic cytomegalovirus (CMV) and/or Epstein-Barr virus (EBV) infection * Known history of hemophagocytic lymphohistiocytosis (HLH) or macrophage activation syndrome (MAS) * Acute or chronic hepatitis B virus (HBV) or hepatitis C virus (HCV) infection * Human immunodeficiency virus (HIV) seropositivity * History of central nervous system (CNS) myeloma disease * Significant cardiovascular disease

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    14 sites in 3 countries. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Asan Medical Center.

    RECRUITING

    Seoul, 05505, South Korea

  • Calvary Mater Newcastle

    RECRUITING

    Waratah, New South Wales, 2298, Australia

  • Hadassah University Hospital - Ein Kerem

    RECRUITING

    Jerusalem, 9112001, Israel

  • Rambam Health Care Campus

    RECRUITING

    Haifa, 3109600, Israel

  • Royal Adelaide Hospital;Haematology Clinical Trials Unit

    RECRUITING

    Adelaide, South Australia, 5000, Australia

  • Royal Prince Alfred Hospital

    RECRUITING

    Camperdown, New South Wales, 2050, Australia

  • Samsung Medical Center - PPDS

    RECRUITING

    Seoul, 06351, South Korea

  • Seoul National University Hospital

    RECRUITING

    Seoul, 03080, South Korea

  • Severance Hospital, Yonsei University Health System

    RECRUITING

    Seoul, 03722, South Korea

  • St. Vincent's Hospital Melbourne

    RECRUITING

    Melbourne, Victoria, 3065, Australia

  • Tel Aviv Sourasky Medical Center PPDS

    RECRUITING

    Tel Aviv, 6423906, Israel

  • The Alfred Hospital

    RECRUITING

    Prahan, Victoria, 3181, Australia

  • The Catholic University of Korea - Seoul St. Mary's Hospital (Kangnam St. Mary's Hospital)

    RECRUITING

    Seocho, 06591, South Korea

  • The Chaim Sheba Medical Center - PPDS

    RECRUITING

    Ramat Gan, Central District, 5262100, Israel

More trials for these conditions

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