Clinical trial No longer in our active list Phase 3 Interventional Ages 18 and up

Comparing two treatment combinations for relapsed or refractory multiple myeloma

Official title: A Phase 3, Two-Stage, Randomized, Multicenter, Open-label Study Comparing Iberdomide, Daratumumab and Dexamethasone (IberDd) Versus Daratumumab, Bortezomib, and Dexamethasone (DVd) in Subjects With Relapsed or Refractory Multiple Myeloma (RRMM)

Run by Celgene · NCT04975997 · Data updated 2026-05-14

This study is no longer in our active list. It may have stopped recruiting or finished. The details below are as of 2026-05-14 and are kept for reference. Check ClinicalTrials.gov for its current status, or see similar studies below.

This study is testing if a new combination of medications can work better than the standard treatment for people with relapsed or refractory multiple myeloma.

Quick facts

PhasePhase 3
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment864 (estimated)
SponsorCelgene
Industry-sponsored
Drugs / interventionsdaratumumab
Locations279 sites (Hot Springs, Arkansas and 278 other locations)
Trial IDNCT04975997 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults with a documented diagnosis of multiple myeloma who have received 1 to 2 prior lines of therapy and have measurable disease.

Probably not a fit

Patients with plasma cell leukemia, Waldenstrom's macroglobulinemia, or those who have previously received iberdomide may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This Phase 3 clinical trial is a multicenter, randomized, controlled, open-label study that evaluates the efficacy and safety of iberdomide combined with dexamethasone and daratumumab (IberDd) against a standard treatment of daratumumab, bortezomib, and dexamethasone (DVd) in patients with relapsed or refractory multiple myeloma. The study consists of two stages, with approximately 200 patients in stage 1 receiving different doses of iberdomide, followed by an additional 664 patients in stage 2 randomized to one of the two treatment arms. Participants will be treated until disease progression, unacceptable toxicity, or withdrawal of consent, with ongoing follow-up for disease assessment. The study adheres to international guidelines for clinical trials.

Why it matters

Potential benefit: If successful, this study could provide a new effective treatment option for patients with relapsed or refractory multiple myeloma.

How similar studies have gone: Other studies have shown promising results with similar treatment combinations, indicating potential for success in this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria

* Documented diagnosis of multiple myeloma (MM) and measurable disease.
* Received 1 to 2 prior lines of anti-myeloma therapy.
* Must have documented disease progression during or after their last anti-myeloma regimen.
* Eastern Cooperative Oncology Group (ECOG) performance status score of 0, 1 or 2.

Exclusion Criteria

* Any condition that confounds the ability to interpret data from the study.
* Has plasma cell leukemia, Waldenstrom's macroglobulinemia or POEMS syndrome (polyneuropathy, organomegaly, endocrinopathy, monoclonal protein, and skin changes), or clinically significant amyloidosis.
* Known central nervous system involvement with MM.
* Prior therapy with iberdomide.
* Other protocol-defined Inclusion/Exclusion criteria apply.

Where it's running

  • The Oncology Institute Of Hope And Innovation
    Cerritos, California, United States
    Recruiting
  • Los Angeles Cancer Network - Fountain Valley
    Fountain Valley, California, United States
    Recruiting
  • USC Norris Comprehensive Cancer Center
    Los Angeles, California, United States
    Recruiting
  • USC Norris Comprehensive Cancer Center
    Newport, California, United States
    Recruiting
  • Yale University School Of Medicine
    New Haven, Connecticut, United States
    Recruiting
  • Ocala Oncology Center
    Ocala, Florida, United States
    Recruiting
Show 44 more locations
  • BRCR Global
    Tamarac, Florida, United States
    Recruiting
  • Cleveland Clinic Florida
    Weston, Florida, United States
    Recruiting
  • Emory University School of Medicine
    Atlanta, Georgia, United States
    Recruiting
  • Alexian Brothers Hospital Network
    Elk Grove Village, Illinois, United States
    Recruiting
  • Northwest Cancer Center
    Dyer, Indiana, United States
    Recruiting
  • Norton Cancer Institute - St. Matthews Campus
    Louisville, Kentucky, United States
    Recruiting
  • Our Lady of the Lake Cancer Institute
    Baton Rouge, Louisiana, United States
    Recruiting
  • Greater Baltimore Medical Center
    Baltimore, Maryland, United States
    Recruiting
  • Center For Cancer And Blood Disorders
    Bethesda, Maryland, United States
    Recruiting
  • Maryland Oncology Hematology (Columbia) - USOR
    Columbia, Maryland, United States
    Recruiting
  • Dana Farber Cancer Institute
    Boston, Massachusetts, United States
    Recruiting
  • University of Massachusetts Memorial Medical Center
    Worcester, Massachusetts, United States
    Recruiting
  • Minnesota Oncology Hematology, P.A. - Burnsville
    Burnsville, Minnesota, United States
    Recruiting
  • HCA Midwest Health
    Kansas City, Missouri, United States
    Recruiting
  • Intermountain Health St. Vincent Regional Hospital - Cancer Centers of Montana
    Billings, Montana, United States
    Recruiting
  • Manhattan Hematology Oncology Center
    New York, New York, United States
    Recruiting
  • Duke University Hospital
    Durham, North Carolina, United States
    Recruiting
  • TriHealth, Good Samaritan Hospital
    Cincinnati, Ohio, United States
    Recruiting
  • Cleveland Clinic - Taussig Cancer Institute
    Cleveland, Ohio, United States
    Recruiting
  • Ohio Health Corporation
    Columbus, Ohio, United States
    Recruiting
  • Oklahoma Cancer Specialists and Research Institute
    Tulsa, Oklahoma, United States
    Recruiting
  • Oregon Health and Science University
    Portland, Oregon, United States
    Recruiting
  • Tennessee Oncology
    Chattanooga, Tennessee, United States
    Recruiting
  • Tennessee Oncology - Nashville
    Nashville, Tennessee, United States
    Recruiting
  • Texas Oncology-Austin Midtown
    Austin, Texas, United States
    Recruiting
  • Kelsey Seybold Clinic Berthelsen Main Campus
    Houston, Texas, United States
    Recruiting
  • USOR - Virginia Oncology Associates - Newport News
    Newport News, Virginia, United States
    Recruiting
  • Blue Ridge Cancer Care
    Roanoke, Virginia, United States
    Recruiting
  • University Of Wisconsin
    Madison, Wisconsin, United States
    Recruiting
  • Local Institution - 035
    Hot Springs, Arkansas, United States
    Completed
  • Local Institution - 683
    Corona, California, United States
    Withdrawn
  • Local Institution - 029
    Fort Myers, Florida, United States
    Completed
  • Local Institution - 049
    Jacksonville, Florida, United States
    Withdrawn
  • Local Institution - 028
    Saint Petersburg, Florida, United States
    Completed
  • Local Institution - 034
    West Palm Beach, Florida, United States
    Completed
  • Local Institution - 689
    Urbana, Illinois, United States
    Withdrawn
  • Local Institution - 041
    Alexandria, Louisiana, United States
    Completed
  • Local Institution - 027
    Baton Rouge, Louisiana, United States
    Completed
  • Local Institution - 696
    New Orleans, Louisiana, United States
    Not yet recruiting
  • Local Institution - 694
    Kansas City, Missouri, United States
    Not yet recruiting
  • Local Institution - 015
    Summit, New Jersey, United States
    Completed
  • Local Institution - 042
    Bay Shore, New York, United States
    Withdrawn
  • Local Institution - 644
    Cincinnati, Ohio, United States
    Withdrawn
  • Local Institution - 037
    Cleveland, Ohio, United States
    Completed

+229 more sites. See ClinicalTrials.gov for the full list.

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.