Examining immune cell responses to teclistamab in multiple myeloma patients

Analysis of the Resistance and Sensitivity Mechanisms to Teclistamab by Focusing on Single Immune Cell Examination

NA · University Hospital, Toulouse · NCT05945524

This study is testing how different immune cells in multiple myeloma patients respond to the treatment teclistamab to see why some people benefit from it while others do not.

Quick facts

PhaseNA
Study typeInterventional
Enrollment100 (estimated)
Ages18 Years and up
SexAll
SponsorUniversity Hospital, Toulouse (other)
Drugs / interventionsTeclistamab
Locations18 sites (Amiens, France and 17 other locations)
Trial IDNCT05945524 on ClinicalTrials.gov

What this trial studies

This study aims to analyze the immune and oncogenomic characteristics that differentiate patients with multiple myeloma who respond to teclistamab from those who exhibit resistance. By focusing on single immune cell examination, the research will investigate both phenotypic and genotypic traits associated with primary and secondary resistance to the treatment. Bone marrow samples will be collected from participants to facilitate this analysis. The findings could provide insights into personalized treatment strategies for multiple myeloma.

Who should consider this trial

Good fit: Ideal candidates for this study are patients diagnosed with multiple myeloma who are receiving teclistamab and can provide informed consent.

Not a fit: Patients under legal protection may not benefit from this study due to exclusion criteria.

Why it matters

Potential benefit: If successful, this study could lead to improved treatment strategies for multiple myeloma patients by identifying those most likely to benefit from teclistamab.

How similar studies have performed: While this approach is innovative, similar studies focusing on immune responses in cancer treatments have shown promise in identifying patient-specific treatment responses.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* With multiple myeloma
* Who receive Teclistamab
* Consent form signed

Exclusion Criteria:

* Patient under legal protection

Where this trial is running

Amiens, France and 17 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Multiple Myeloma, Teclistamab, Resistance, Immune Cell

Last reviewed 2026-05-15 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.