Double attack on tough myeloma: stem cell transplant plus CAR-T cells
NCT ID NCT05632380
First seen Jun 27, 2026 · Last updated Aug 07, 2026 · Updated 1 time
Summary
This study combines a stem cell transplant with a special immune cell therapy (C-CAR088) to treat people with ultra high-risk multiple myeloma, a blood cancer that is hard to treat. The 20 participants will receive their own stem cells after high-dose chemotherapy, followed by a single infusion of CAR-T cells that target the BCMA protein on myeloma cells. The goal is to see if this powerful combination is safe and can control the disease better than current treatments.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- C-CAR088 (a CAR-T cell therapy targeting BCMA) and autologous hematopoietic stem cell transplant
- What this could lead to
- If successful, this combination could offer a more effective treatment option for patients with ultra high-risk multiple myeloma who have limited alternatives.
- What could go wrong
- This is an early-phase trial with only 20 participants, so results may not apply broadly. There are risks of serious side effects from both the transplant and CAR-T therapy, and the treatment may not work for everyone.
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
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Phase 1/2
Runs two stages together: safety and dose first, then whether the treatment works.
- Participants
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About 20 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jul 2022
- Expected to finish
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Oct 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 70 years
- Sex
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Anyone
- Healthy volunteers
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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.
Inclusion Criteria: * Transplantation eligible patients, male or female, aged 18 to 70 years * Ultra high risk multiple myeloma, defined as failed or unsatisfied responses to front line VRD-based treatment with or without the presence of multiple high-risk cytogenetic features * Adequate liver, renal, bone marrow, and heart function * Eastern Cooperative Oncology Group (ECOG) Performance status 0-1. * Male and female of reproductive potential must agree to use birth control during the study. Exclusion Criteria: * Known allergies to the components or excipients of the C-CAR088 cell product * Prior allogenic HSCT, or ASCT * CNS involvement * Stroke or convulsion history within 6 months prior to signing ICF * Autoimmune disease, immunodeficiency or disease requiring immunosuppressants treatment * Uncontrolled active infection; active HBV, HCV infection; HIV or syphilis Infection * Severe heart, liver, renal or metabolism disease * Inadequate wash-out time for previous anti-tumor treatments prior to apheresis * Previous CAR-T cell treatment, genetically modified T-cell therapies or BCMA-directed treatment history * History or current evidence of any condition, therapy, or laboratory abnormality that, in the opinion of the investigator, might confound the results of the trial, interfere with the patient's safe participation and compliance in the trial
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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.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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
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Institute of Hematology & Blood Diseases Hospital
RECRUITINGTianjin, Tianjin Municipality, 300020, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- A "Physician & patient-powered" cohort registry
- A phase i study to evaluate the safety and immunogenicity of 3D189 in patients with hematologic malignancies
- Daratumumab, pomalidomide and dexamethasone for Del(17p) positive relapsed and Relapsed/Refractory multiple myeloma patients [DEDALO]
- Can a Four-Drug cocktail tackle Hard-to-Treat myeloma spread?
- Can a protein boost immune recovery after myeloma transplant?
- Can compassion meditation ease the emotional toll of stem cell transplants?