DCLLSG

CLL2i Trial

Title Consolidation therapy with Alemtuzumab ( MabCampath ®) in patients with chronic lymphocytic leukemia who are in complete or partial 2nd remission after cytoreduction with fludarabine or fludarabine plus cyclophosphamide or fludarabine plus cyclophosphamide plus rituximab or bendamustine or bendamustine plus rituximab - a phase I/II study
Protocol IDs NCT00634881 (12 Mar 2008)
Participating Countries Germany
Status completed
Contact DCLLSG Office: Tel. +49 (0) 221-478-88220
Design Prospective, open-label, oligocentric two cohort dose escalation phase I/II trial
Primary Endpoint(s) - Dose-limiting toxicity (DLT)
- Maximal tolerable dose (MTD)
Secondary Endpoint(s) - Complete MRD response
- Immunophenotypic remission
- Infections and side effects
- Pharmacokinetics of alemtuzumab ( i.v. and s.c.)
- Progression-free survival, overall survival
- CR rate (clinical remission)
Study Population B-CLL in complete or partial 2nd remission after F/FC/FCR/B/BR chemotherapy
Max 2 prior chemotherapies (including F/FC/FCR/B/BR-therapy)
Age  ≥ 18 years
Treatment Cohort A (Alemtuzumab i.v.):
Dose level I: 10 mg/week (dose escalation starting with 3 mg)
Dose level II: 20 mg/week (dose escalation starting with 3 mg)
Dose level III: 30 mg/week (dose escalation starting with 3 mg)
max 8 weeks
Cohort B (Alemtuzumab s.c.):
Dose escalation (s.c.) is performed according to the same escalation rules as for cohort A, starting with the recommended dose level of i.v. application
Patients recruited 13 patients
Time schedule Recruitment period: 28.11.2003 - 14.11.2007
End of study: Feb 2012
Clinical Study Report / Publication: Mar 2017
End of archiving period: Feb 2022
Sponsor DCLLSG/München/Prof. Clemens Wendtner
Coordinating Investigator Prof. Dr. M. Hallek, Internal Medicine I, University Hospital of Cologne
Publications Al-Sawaf O, Fischer K, Herling CD, Ritgen M, Böttcher S, Bahlo J, Elter T, Stilgenbauer S, Eichhorst BF, Busch R, Elberskirch U, Abenhardt W, Kneba M, Hallek M, Wendtner CM
Alemtuzumab consolidation in chronic lymphocytic leukaemia: A phase I/II multicentre trial
Eur J Haematol. 2017 Mar;98(3):254-262