Micro Assays for HemATology Malignancies Antibody Treatment
MAHATMAt
2 other identifiers
interventional
166
1 country
1
Brief Summary
Hematological malignancy is a disease of the blood. In some cases, this pathology requires therapeutic management, which is not necessarily the case for you. Nevertheless, to improve the management of patients who need it, we are conducting research to assess the state of your immune system. Indeed, the role of the immune system is not limited to controlling infections, but is also important in controlling the proliferation of cancer cells, in hematology as in other types of cancer. Your immune system can play a spontaneous anti-tumor control role, but some so-called "immunotherapy" treatments aim to destroy cancer cells by stimulating the immune system, restoring its capabilities, and directing the immune response against tumor cells. For this immunotherapy treatment to be effective, since it uses your own immune cells (in most cases), these cells must be in a state to respond and be able to destroy the tumor. It is this ability to activate immune cells that is tested in this research protocol, using a simple test that could in future be used in routine clinical practice. But to understand why these immune cells don't work, we will also have to carry out genetic tests to analyze the various molecules that could interfere with the immune response, and try to inhibit the molecules that prevent the immune response.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jan 2026
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 4, 2025
CompletedFirst Posted
Study publicly available on registry
June 12, 2025
CompletedStudy Start
First participant enrolled
January 1, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2029
ExpectedStudy Completion
Last participant's last visit for all outcomes
January 1, 2029
November 20, 2025
November 1, 2025
3 years
June 4, 2025
November 17, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Percentages of immune effectors
Percentages of immune effectors responding to stimulation, assessed in patients with hematological malignancies
At the enrollement in the study
Secondary Outcomes (1)
Activation percentages (cytometry) vs. polymorphism expression percentage (molecular biology)
At the enrollement
Study Arms (1)
blood sampling
EXPERIMENTALblood sampling in patients with hematological malignancies
Interventions
Eligibility Criteria
You may qualify if:
- Male or Female over 18 years of age
- Patient with a hematological malignancy likely to benefit from immunotherapy (in any form; at the discretion of the referring physician)
- Before the start of 1st-line treatment, successive lines or before autograft (chemotherapy-free for at least 4 weeks in these cases).
- Patient has received information about the study and has not expressed opposition.
- Patient who is a beneficiary or entitled beneficiary of a social security scheme
You may not qualify if:
- Subjects covered by articles L1121-5 to 1121-8 of the French Public Health Code, i.e. :
- Persons deprived of their liberty by judicial or administrative decision
- Persons subject to psychiatric monitoring under articles L3112-1 and L3113-1 who are not covered by the provisions of article L1121-8
- Minors
- Adults under legal protection or unable to express their consent.
- A person who cannot read and understand the French language well enough to be able to consent to take part in research.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Assisitance Publique Hôpitaux de Marseille
Marseille, 13005, France
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- OTHER
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 4, 2025
First Posted
June 12, 2025
Study Start
January 1, 2026
Primary Completion (Estimated)
January 1, 2029
Study Completion (Estimated)
January 1, 2029
Last Updated
November 20, 2025
Record last verified: 2025-11