Chronic Lymphocytic Leukemia Clinical Trial
Official title:
Ibrutinib for the Treatment of Autoimmune Hemolytic Anemia in Patients With Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma or CLL-like Monoclonal B-cell Lymphocytosis
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.
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. |
Country | Name | City | State |
---|---|---|---|
Italy | Ematologia Osp Careggi | Firenze | |
Italy | Ematologia Osp Maggiore della Carità | Novara | |
Italy | Ematologia Osp Molinette | Torino |
Lead Sponsor | Collaborator |
---|---|
Gruppo Italiano Malattie EMatologiche dell'Adulto |
Italy,
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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