Clinical trial · Observational
Role of BCL-B in Multiple Myeloma
Implication of the Antiapoptotic Protein BCL-B in the Pathogenesis of Multiple Myeloma
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
MM accounts for 10% of hematopoietic malignancies. Despite the use of various drug combinations in chemotherapy, life expectancy of MM patients does not exceed 7 years. Until now, lack of specific markers of the disease has not allowed efficient specific molecular targeting. In view of our preliminary results, the antiapoptotic protein Bcl-B could be a novel diagnostic and pronostic marker of MM. Therefore, our main objective will be to confirm that Bcl-B is indeed a novel diagnostic and pronostic marker and a new potential therapeutic target of MM. Targeting Bcl-2 family member's is a promising strategy for the treatment of hematopoietic malignancies. In this context, specific targeting of Bcl-B could improve the treatment of patients suffering MM. Of note, this could be achieved by converting the antiapoptotic function of Bcl-B to a proapoptotic one thanks to the use of small mimetic peptides derived from Nur77 one of its interactors.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Multiple Myeloma | Multiple Myeloma | CURATED_EXACT | 0.92 |
Interventions
Interventions (0)
Data not yet available
Design
Arms and outcomes
Arms (0)
[]Primary outcomes (1)
- measure
- To determine whether BCL-B is a survival factor in malignant plasmocytes, we will analyse the level of expression of Bcl-B at the both mRNA and protein levels in a cohort of MGUS and MM patients.
- timeFrame
- 6 months
- description
- To determine whether BCL-B is a survival factor in malignant plasmocytes,we will analyse the level of expression of Bcl-B at the both mRNA and protein levels in a cohort of MGUS and MM patients. The implication of Bcl-B in malignant plasmocyte survival will be evaluated by loss of fucntion experiments (Si-RNA). This will also allow to determine whether Bcl-B is involved in the MGUS to MM transition.
Secondary outcomes (1)
- measure
- To determine whether deregulation of BCL-B expression is associated to chimioresistances commonly observed in Multiple Myeloma, We will compare Bcl-B expression in MM patients either sensitive or resistant to conventional therapies.
- timeFrame
- 6 months
- description
- To determine whether deregulation of BCL-B expression is associated to chimioresistances commonly observed in Multiple Myeloma, We will compare Bcl-B expression in MM patients either sensitive or resistant to conventional therapies. We will focuse on resistance to Velcade. we have also isolated established MM cell lines resistant to velcade in vitro which will be useful for the study with MM patients samples.
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Patients with Multiple Myeloma and MGUS newly diagnosed at the Service de Medecine Interne-Cancerologie department of the Nice CHU
References
Publications (0)
Data not yet available