New hope for hard-to-treat blood cancer: combo therapy trial launches
NCT ID NCT07018050
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests several combinations of the experimental drug QLS32015 with other medicines in 160 people whose multiple myeloma has come back or stopped responding to prior therapy. The goal is to see which combination works best to shrink tumors and achieve deep remission. Participants will receive one of several drug combinations, and doctors will monitor response and side effects closely.
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 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 160 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2025
- Expected to finish
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Jul 2028
An estimate. End dates often move.
- Lead sponsor
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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
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18 years and older
- 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: * Diagnosis of multiple myeloma confirmed according to the 2016 International Myeloma Working Group (IMWG) diagnostic criteria; * Prior therapy: Relapsed, progressed, or intolerant to ≥1 prior line of anti-multiple myeloma therapy; * Measurable disease at screening, defined by at least one of the following: * Serum M-protein ≥1.0 g/dL (10 g/L); * Urine M-protein ≥200 mg/24 hours; * Serum immunoglobulin free light chain ≥10 mg/dL (100 mg/L) with an abnormal serum immunoglobulin κ/λ free light chain ratio. Exclusion Criteria: * History of Grade 3 or higher cytokine release syndrome (CRS) associated with any T-cell redirecting therapy (e.g., CD3-redirecting technologies or CAR-T cell therapy); * Prior anti-myeloma therapies within the specified timeframes before enrollment: * Previous treatment with GPRC5D-targeted therapy; * Genetically modified adoptive cell therapy (e.g., chimeric antigen receptor T-cell \[CAR-T\], natural killer \[NK\] cell therapy) within 3 months; * Targeted therapy, investigational drugs, or invasive investigational medical devices within 21 days or 5 half-lives (whichever is longer); * Bispecific antibody therapy for multiple myeloma within 21 days or 5 half-lives (whichever is longer); * Cytotoxic therapy or monoclonal antibodies within 21 days; * Proteasome inhibitor therapy within 14 days; * Immunomodulatory drug therapy within 7 days; * Radiotherapy within 14 days (except low-dose palliative radiation \[10-30 Gy\]); * Prior intolerance to Pomalidomide (applies to treatment cohorts containing Pomalidomide); * Prior intolerance to Bortezomib (applies to treatment cohorts containing bortezomid); * Prior intolerance to Lenalidomide (applies to treatment cohorts containing Lenalidomide); * Prior intolerance to Daratumumab (applies to treatment cohorts containing Daratumumab).
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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, China
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