CABRI: Autoimmune Cytopenia and BcR Inhibitors

Sponsor
Institut Paoli-Calmettes (Other)
Overall Status
Unknown status
CT.gov ID
NCT03469895
Collaborator
CHU de Reims (Other)
40
1
11.3
3.5

Study Details

Study Description

Brief Summary

Efficacy of BCR Inhibitors in the Treatment of Autoimmune Cytopenias Associated with Chronic Lymphocytic Leukemia (CLL): A Retrospective Analysis of the French Innovative Leukemia Organization (FILO)

Condition or Disease Intervention/Treatment Phase
  • Drug: ibrutinib ou idelalisib

Detailed Description

The investigators of the study propose a card of data collection, validated by the scientific council of the group FILO.

The data to be collected are entered on an e-CRF made available to the investigators on a secure site.

The main data collected are as follows

  • anonymized demographic data

  • Clinical and Biological Data of CLL at Diagnosis

  • Previous treatments of LLC and CAI

  • clinical and laboratory data at the time of initiation of BCRi treatment

  • response to treatment with BCRi

  • tolerance to BCRi treatment

  • Progression under treatment with BCRi

  • Recent news

Study Design

Study Type:
Observational
Actual Enrollment :
40 participants
Observational Model:
Cohort
Time Perspective:
Retrospective
Official Title:
Efficacy of BCR Inhibitors in the Treatment of Autoimmune Cytopenias Associated With Chronic Lymphocytic Leukemia (CLL): A Retrospective Analysis of the French Innovative Leukemia Organization (FILO)
Actual Study Start Date :
Jul 21, 2017
Anticipated Primary Completion Date :
Jul 1, 2018
Anticipated Study Completion Date :
Jul 1, 2018

Arms and Interventions

Arm Intervention/Treatment
active CLL treated with ibrutinib or idelalisib for CAI

Patient with CLL Active autoimmune cytopenia Initiation of a treatment with ibrutinib or idelalisib for autoimmune cytopenia. The progressive nature of contemporary CAI LLC is not a criterion of exclusion.

Drug: ibrutinib ou idelalisib
treatment by ibrutinib or idelalisib for autoimmune cytopenia

Outcome Measures

Primary Outcome Measures

  1. Efficacy of B-cell receptor inhibitors on autoimmune cytopenia (AIC) [1 year]

    Regarding autoimmune cytopenias, the responses to treatments were defined as such: Complete answer hemoglobin level> 120 g/l without transfusion AND platelet count> 100 G/l AND reticulocytes <100 G/l AND normal LDH level Partial answer hemoglobin <120 g/l but with a gain of 2 g/l, without transfusion OR hemoglobin> 120 g/l with reticulocytes> 100 G/l and or high LDH OR hemoglobin> 120 g/l with reticulocytes and / or LDH levels not available AND OR platelet count between 50 and 100 G/l

Secondary Outcome Measures

  1. Efficacy of B-cell receptor inhibitors on the Chronic lymphocytic leukemia (CLL) [1 year]

    Regarding CLL, the responses were defined according to the IWCLL 2008 criteria. Due to the absence of a medullary assessment biopsy, patients presenting the complete clinical and biological response criteria will be considered in a complete clinical response.

  2. Progression Free Survival (PFS) of the autoimmune cytopenia [1 year]

    Progression Free Survival (PFS) of the autoimmune cytopenia

  3. PFS of the Chronic lymphocytic leukemia [1 year]

    PFS of the Chronic lymphocytic leukemia

  4. Event Free Survival (EFS) [1 year]

    Event Free Survival (EFS)

  5. Time to next treatment (TTNT) [1 year]

    Time to next treatment (TTNT)

  6. Toxicity profile [1 year]

    Number of participants with treatment-related adverse events as assessed by CTCAE v4.0

  7. Overall survival [1 year]

    Overall survival

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Inclusion Criteria:
  • Patient with CLL

  • Active autoimmune cytopenia

  • Initiation of a treatment with ibrutinib or idelalisib for autoimmune cytopenia.

Exclusion Criteria:
  • Other lymphoid hemopathy B

  • Absence of documentation of the autoimmunity of cytopenia

Contacts and Locations

Locations

Site City State Country Postal Code
1 Institut Paoli Calmettes Marseille Bouches Du Rhone France 13009

Sponsors and Collaborators

  • Institut Paoli-Calmettes
  • CHU de Reims

Investigators

  • Principal Investigator: Thérèse Aurran-Schleinitz, Institut Paoli-Calmettes

Study Documents (Full-Text)

None provided.

More Information

Publications

Responsible Party:
Institut Paoli-Calmettes
ClinicalTrials.gov Identifier:
NCT03469895
Other Study ID Numbers:
  • CABRI-IPC 2017-025
First Posted:
Mar 19, 2018
Last Update Posted:
Mar 19, 2018
Last Verified:
Mar 1, 2018
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Institut Paoli-Calmettes
Additional relevant MeSH terms:

Study Results

No Results Posted as of Mar 19, 2018