MRNA therapy takes on Hard-to-Treat multiple myeloma
NCT ID NCT07116616
First seen Jun 27, 2026 · Last updated Jul 24, 2026 · Updated 3 times
Summary
This study tests a new drug called mRNA-2808 in people with multiple myeloma that has returned or not responded to standard treatments. The drug is given through a vein and aims to control the cancer. The trial will check for side effects and measure how well the drug works. About 166 participants will take part.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- mRNA-2808
- What this could lead to
- If successful, this could provide a new treatment option for people with multiple myeloma that has not responded to other therapies.
- What could go wrong
- This is an early-phase trial (Phase 1/2) with a small number of participants, so the treatment may not prove effective or safe. Side effects are unknown and could be serious.
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 1/2
Runs two stages together: safety and dose first, then whether the treatment works.
- Participants
-
About 166 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Sep 2025
- Expected to finish
-
Jun 2032
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 Hide 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.
Key Inclusion Criteria: * RRMM with prior exposure to a proteasome inhibitor, an immunomodulatory drug (IMiD), and an anti-cluster of differentiation (CD38) monoclonal antibody. * Measurable disease defined as at least 1 of the following: * Serum M-protein ≥0.5 grams/deciliter * Urine M-protein ≥200 milligrams (mg)/24-hour * Involved free light chain (FLC) ≥100 mg/liter and an abnormal FLC ratio * Plasmacytoma with a single diameter ≥2 centimeters * Bone marrow plasma cells \>30% Key Exclusion Criteria: * Known central nervous system (CNS) myeloma or clinical signs and symptoms of CNS involvement of myeloma. * Active plasma cell leukemia, defined as peripheral blood plasma cells ≥20%. * Radiotherapy or cytotoxic chemotherapy within 2 weeks prior to Day 1 (Baseline), except palliative radiotherapy of limited field is permissible within 2 weeks after discussion with the Sponsor medical monitor. * Antibody-based immunotherapy (monoclonal antibody, bispecific antibody, antibody drug conjugate) within 21 days prior to Day 1 (Baseline). * Proteasome inhibitor therapy or immunomodulatory agent within 14 days prior to Day 1 (Baseline). * Autologous hematopoietic cell transplant within 100 days prior to Day 1 (Baseline). * Allogeneic hematopoietic cell transplant within 180 days prior to Day 1 (Baseline). * Genetically modified adoptive autologous or allogeneic cellular therapy (for example, chimeric antigen receptor T cell, chimeric antigen receptor natural killer) within 12 weeks prior to Day 1 (Baseline). * Corticosteroid therapy ≥140 mg prednisone or equivalent cumulative dose within 14 days prior to Day 1 (Baseline). Note: Other inclusion and exclusion criteria may apply.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Relapsed or refractory multiple myeloma are added.
Genom att skicka in godkänner du våra Användarvillkor
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.
-
The places running it
10 sites. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
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
-
Atrium Health Levine Cancer Institute
RECRUITINGCharlotte, North Carolina, 28204, United States
-
Emory University Hospital
RECRUITINGAtlanta, Georgia, 30322, United States
-
Mass General Brigham
RECRUITINGBoston, Massachusetts, 02114, United States
-
Memorial Sloan-Kettering Cancer Center
RECRUITINGNew York, New York, 10065, United States
-
Penn Medicine
RECRUITINGPhiladelphia, Pennsylvania, 19104, United States
-
Sarah Cannon Research Institute
RECRUITINGNashville, Tennessee, 37203, United States
-
The Medical College of Wisconsin
RECRUITINGMilwaukee, Wisconsin, 53226, United States
-
Tisch Cancer Institute at Mount Sinai
RECRUITINGNew York, New York, 10029, United States
-
UCSF
RECRUITINGSan Francisco, California, 94143, United States
-
University of Alabama at Birmingham Hospital
RECRUITINGBirmingham, Alabama, 35233, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can adding selinexor to standard therapy extend remission in Hard-to-Treat myeloma?
- Can a new drug combo outsmart Hard-to-Treat myeloma?
- Engineered immune cells take on Hard-to-Treat myeloma
- Home infusion for myeloma drug passes early safety check
- New hope for multiple myeloma: phase 3 trial launches
- New CAR T-Cell therapy targets Hard-to-Treat myeloma