New immune therapies aim to tackle High-Risk myeloma early
NCT ID NCT05849610
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This phase 2 pilot study tests two new drug combinations—teclistamab plus daratumumab and talquetamab plus daratumumab—in 30 people newly diagnosed with high-risk multiple myeloma. The goal is to see if these treatments can make the cancer undetectable (MRD-negative complete remission) after initial therapy. Participants first receive standard induction therapy, then one of the two experimental combinations.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Teclistamab and talquetamab (bispecific T-cell redirectors) plus daratumumab, bortezomib, lenalidomide, and dexamethasone
- What this could lead to
- If successful, this could offer a more effective early treatment for high-risk multiple myeloma, potentially leading to deeper remissions and longer disease control.
- What could go wrong
- This is a small, early-phase pilot study with only 30 participants, so results may not apply broadly. Bispecific antibodies can cause serious side effects like cytokine release syndrome and infections.
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 30 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2023
- Expected to finish
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Jul 2029
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 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: * Patient is, in the investigator's opinion, willing and able to comply with the protocol requirements. * Patient has given voluntary written informed consent before performance of any study-related procedure nor part of normal medical care, with the understanding that consent may be withdrawn by the patient at any time without prejudice to their future medical care. * Patient is ≥ 18 years of age (or the legal age of consent in the jurisdiction in which the study is taking place) at the time of informed consent. * Patient has documented diagnosis of multiple myeloma according to IMWG diagnostic criteria, with at least one of the following high-risk features: 1. High-risk FISH: del(17p), t(4;14), t(14;16) and 1q amplifications. 2. R-ISS 3 3. Presence of extramedullary disease, defined as presence of paramedullary lesions or extramedullary plasmacytoma. Note: In order to have a representative population with high-risk features, 50% of patients included will have ultra-high risk disease defined as: i) R-ISS 3; ii) Double hit (at least two high-risk cytogenetic abnormalities); iii) One high-risk cytogenetic abnormality + extramedullary disease. * Patients eligible for transplant with age ≤ 70 years old (young and transplant-eligible) or patients not eligible for transplant with ECOG-PS modified frailty score of 0-1 (elderly-fit). * Patient has an ECOG performance status of 0, 1or 2. Exclusion Criteria: * Prior or current systemic therapy or SCT for any plasma cell dyscrasia, with the exception of 1 cycle of antimyeloma treatment or the emergency use of a short course (equivalent of dexamethasone 40 mg/day for a maximum 4 days) of corticosteroids before treatment while waiting for results of genetic analysis. A cycle of therapy may include treatment with proteasome inhibitors, immunomodulatory drugs, alkylators and corticosteroids, and/or anti-CD38 monoclonal antibodies (i.e, bortezomib-thalidomide-dexamethasone, D-VTD, bortezomib-lenalidomide-dexamethasone, or bortezomib-cyclophosphamide-dexamethasone, are valid options). * Peripheral neuropathy or neuropathic pain Grade 2 or higher, as defined by the NCI-CTCAE Version 5. * Patient has a diagnosis of primary light chain amyloidosis, monoclonal gammopathy of undetermined significance (MGUS), smoldering multiple myeloma (SMM), plasma cell leukemia or active POEMS syndrome (polyneuropathy, organomegaly, endocrinopathy, M-protein, and skin changes) at the time of screening. * Myelodysplastic syndrome or active malignancies (ie, progressing or requiring treatment change in the last 24 months) other than relapsed/refractory multiple myeloma. The only allowed exceptions are malignancies treated within the last 24 months that are considered completely cured: 1. Non-muscle invasive bladder cancer (solitary Ta-papillary urothelial neoplasm of low malignancy or low grade, \< 3 cm, no carcinoma in situ). 2. Skin cancer (non-melanoma skin cancers treated with curative therapy or localized melanoma treated with curative surgical resection alone). 3. Noninvasive cervical cancer. 4. Localized prostate cancer (M0, N0) with a Gleason score of ≤ 7a, treated locally only (radical prostatectomy/radiation therapy/focal treatment). 5. Breast cancer: adequately treated lobular carcinoma in situ or ductal carcinoma in situ, localized breast cancer and receiving antihormonal agents. 6. Other malignancy that is considered cured with minimal risk of recurrence. * Patient has CNS or exhibits clinical signs of meningeal involvement of multiple myeloma. If either is suspected, negative whole brain MRI and lumbar cytology are required.
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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.
Contacts and locations
Locations
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Clinica Universidad de Navarra
Pamplona, Spain
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Complejo Hospitalario Santiago (CHUS)
Santiago de Compostela, Spain
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H. Universitario Marqués de Valdecilla
Santander, Spain
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Hospital Clinic i Provincial de Barcelona
Barcelona, Spain
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Hospital Doce de Octubre
Madrid, 28041, Spain
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Hospital Germans Trials i Pujol
Badalona, Spain
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Hospital Universitari i Politecnic la Fe
Valencia, Spain
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Hospital Universitario de Salamanca
Salamanca, Spain
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Hospital Virgen de la Arrixaca
Murcia, Spain
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Hospital Vírgen del Rocío
Seville, Spain