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Clinical Trial Details — Status: Recruiting

Administrative data

NCT number NCT05694312
Other study ID # CLL2323
Secondary ID
Status Recruiting
Phase Phase 2
First received
Last updated
Start date November 24, 2023
Est. completion date November 2026

Study information

Verified date November 2023
Source Gruppo Italiano Malattie EMatologiche dell'Adulto
Contact Paola Fazi
Phone 0670390528
Email p.fazi@gimema.it
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

This is a multicenter, single arm, phase II study aimed at evaluating ibrutinib therapy for the treatment of AIHA in patients with CLL/SLL or CLL-like MBL.


Description:

This is a multicenter, phase II study to assess the efficacy of ibrutinib for the treatment of AIHA in adult patients with CLL/SLL or CLL-like MBL. Patients will receive ibrutinib 420 mg/day PO for up to 12 cycles of 28 days in the absence of CLL progression or unacceptable toxicity. Every patient will be followed-up for 1 year after the completion of study treatment.


Recruitment information / eligibility

Status Recruiting
Enrollment 45
Est. completion date November 2026
Est. primary completion date May 2025
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: 1. Diagnosis of CLL/small lymphocytic lymphoma (SLL) or CLL-like monoclonal B-cell lymphocytosis (MBL) according to IWCLL guidelines. 2. Patients >18 years old 3. Active AIHA (wAIHA or CAD) that i) is relapsed after previous treatment with corticosteroids (with or without rituximab), or ii) is steroid-resistant (failure to obtain hematologic response within 3 weeks on at least 1 mg/kg predniso(lo)ne), or iii) is steroid-dependent (need to continue on predniso(lo)ne at a dose of >10 mg/day to maintain a response). AIHA is defined as: anemia (hemoglobin =10 g/dL; or hemoglobin >10 g/dL dependent on transfusions to maintain this level of hemoglobin) and laboratory evidence of hemolysis (presence of 3 of 4 markers: increased reticulocyte count, increased indirect bilirubin, increased lactate dehydrogenase, decreased haptoglobin) and positive DAT (either IgG DAT, C3 DAT or both). 4. Eligibility of patients with DAT-negative active AIHA should be confirmed by the Principal Investigator and co-Principal Investigator for the trial. 5. Signed written informed consent according to ICH/EU/GCP and national local laws. Exclusion Criteria: 1. Contraindication to ibrutinib therapy as per treating physician's discretion. 2. Contraindication to ibrutinib therapy as per ibrutinib data sheet (severe hepatic impairment, known allergy to the drug or to one of the excipients, concomitant treatment with warfarin or other vitamin K antagonists). 3. Previous exposure to ibrutinib as CLL-directed therapy. 4. Other CLL/SLL- or AIHA-directed treatment at the time of enrollment in the study, other than corticosteroids. 5. Female patients who are currently in pregnancy or are willing to be pregnant or are lactating.

Study Design


Intervention

Drug:
Ibrutinib 420 mg
Patients will receive ibrutinib orally on days 1-28. Treatment repeats every 28 days for up to 12 cycles in the absence of CLL progression or unacceptable toxicity.

Locations

Country Name City State
Italy Ematologia Osp Careggi Firenze
Italy Ematologia Osp Maggiore della Carità Novara
Italy Ematologia Osp Molinette Torino

Sponsors (1)

Lead Sponsor Collaborator
Gruppo Italiano Malattie EMatologiche dell'Adulto

Country where clinical trial is conducted

Italy, 

Outcome

Type Measure Description Time frame Safety issue
Primary Ibrutinib efficacy in terms of Overall response rate Evaluation of the efficacy of ibrutinib therapy for the treatment of AIHA in patients with CLL/SLL or CLL-like MBL in terms of percentage of patients who achieved response (CR + PR) at month 6
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