Fludarabine/Rituximab combined with escalating doses of Lenalidomide in untreated chronic lymphocytic leukemia (CLL)
- Conditions
- ntreated chronic lymphocytic leukaemia (CLL)MedDRA version: 14.1Level: LLTClassification code 10003946Term: B-Lymphocytic, CLL (Kiel Classification)System Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)Therapeutic area: Diseases [C] - Cancer [C04]
- Registration Number
- EUCTR2011-004912-43-AT
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Recruiting
- Sex
- All
- Target Recruitment
- Not specified
•Signed written informed consent
•Male or female = 18 years of age
•CLL (as determined by CD23+, CD5+, CD19+)
•Treatment indication as defined by the NCI Workshop criteria (see appendix 5 and reference 10)
•ECOG = 2
•No previous treatment of the CLL by chemotherapy, radiotherapy (except localized radiotherapy of 1 lymphatic area) or immunotherapy
•Life expectancy > 6 months (except prognosis due to high risk CLL)
Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range 10
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range 10
Active bacterial, viral or fungal infection
Positivity for HIV, Hepatitis B or C
Reduced organ functions and bone marrow dysfunction not due to CLL
Creatinine clearance of below 30 ml/min
Patients with a history of other malignancies within 2 years prior to study entry (except for adequately treated carcinoma in situ of the cervix; basal or squamous cell skin cancer; low grade, early stage localized prostate cancer treated surgically with curative intent; good prognosis DCIS of the breast treated with lumpectomy alone with curative intent)
Patients with medical co-morbid conditions that would require long term use (> 1 month) of systemic corticosteroids during study treatment
Patients with a history of severe cardiac disease; e.g. NYHA Functional Class III or IV heart failure, myocardial infarction within 6 months, ventricular tachyarrhythmias requiring ongoing treatment, or unstable angina
Other known co-morbidity with the potential to dominate survival
Transformation to aggressive B-cell malignancy (e.g., large B-cell lymphoma, Richter'ssyndrome, or prolymphocytic leukemia (PLL))
Hypersensitivity with anaphylactic reaction to humanised monoclonal antibodies or any of the applied drugs
Concurrent chronic systemic immune therapy, chemotherapy, or hormone therapynot indicated in the study protocol
Administration of any investigational agent(s) within 4 weeks prior to entry
Pregnancy or lactation
Medical or psychological condition which in the opinion of the investigator would not permit the patient to complete the study or sign meaningful informed consent
Study & Design
- Study Type
- Interventional clinical trial of medicinal product
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Main Objective: Tolerability of escalated starting dose <br>;Secondary Objective: •Establishment of maximal tolerated dose (MTD) of lenalidomide in combination with FR<br>•Time to MTD<br>Safety profile of the FRL combination<br>Response rates in all phases by 4-colour flow cytrometric MRD analysis<br>Risk factor analysis (FISH cytogenetics, CD38/ZAP-70 expression, mutation status)<br>Longitudinal definition of T cell subsets (including prognostic EM T cells and Treg cells) +/- PD1<br>;Primary end point(s): Tolerability of escalated starting dose ;Timepoint(s) of evaluation of this end point: - after the first 5 patients finished the first treatment cycle<br>- after LVLS
- Secondary Outcome Measures
Name Time Method Secondary end point(s): Establishment of maximal tolerated dose (MTD) of lenalidomide in combination with FR<br>Time to MTD<br>Safety profile of the FRL combination<br>Response rates in all phases by 4-colour flow cytrometric MRD analysis<br>Risk factor analysis (FISH cytogenetics, CD38/ZAP-70 expression, mutation status)<br>Longitudinal definition of T cell subsets (including prognostic EM T cells and Treg cells) +/- PD1<br><br>;Timepoint(s) of evaluation of this end point: after LVLS