Rituximab, Fludarabine, and Cyclophosphamide or Observation Alone in Treating Patients With Stage 0, Stage I, or Stage II Chronic Lymphocytic Leukemia

Overview[ - collapse ][ - ]

Purpose RATIONALE: Monoclonal antibodies, such as rituximab, can block cancer growth in different ways. Some find cancer cells and kill them or carry cancer-killing substances to them. Others interfere with the ability of cancer cells to grow and spread. Drugs used in chemotherapy, such as fludarabine and cyclophosphamide, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Sometimes the cancer may not need treatment until it progresses. In this case, observation may be sufficient. It is not yet known whether giving rituximab together with fludarabine and cyclophosphamide is more effective than observation alone in treating chronic lymphocytic leukemia. PURPOSE: This randomized phase III trial is studying rituximab, fludarabine, and cyclophosphamide to see how well they work compared to observation alone in treating patients with stage 0, stage I, or stage II B-cell chronic lymphocytic leukemia.
ConditionLeukemia
InterventionBiological: rituximab
Drug: cyclophosphamide
Drug: fludarabine phosphate
PhasePhase 3
SponsorGerman CLL Study Group
Responsible PartyNational Cancer Institute (NCI)
ClinicalTrials.gov IdentifierNCT00275054
First ReceivedJanuary 10, 2006
Last UpdatedAugust 23, 2013
Last verifiedJuly 2007

Tracking Information[ + expand ][ + ]

First Received DateJanuary 10, 2006
Last Updated DateAugust 23, 2013
Start DateOctober 2005
Estimated Primary Completion DateNot Provided
Current Primary Outcome Measures
  • Event-free survival [Designated as safety issue: No]
  • Development of a new prognostic staging system [Designated as safety issue: No]
Current Secondary Outcome Measures
  • Progression free survival [Designated as safety issue: No]
  • Overall survival [Designated as safety issue: No]
  • Time to progression to Binet stages B and C [Designated as safety issue: No]
  • Time to treatment [Designated as safety issue: No]
  • Quality of life [Designated as safety issue: No]
  • Pharmacoeconomic analysis [Designated as safety issue: No]
  • Overall response (complete and partial) rate in patients in the early treatment arm [Designated as safety issue: No]
  • Percentage of patients achieving complete molecular remission in the early treatment arm [Designated as safety issue: No]
  • Duration of response in patients in the early treatment arm [Designated as safety issue: No]
  • Adverse events in patients in the early treatment arm [Designated as safety issue: Yes]

Descriptive Information[ + expand ][ + ]

Brief TitleRituximab, Fludarabine, and Cyclophosphamide or Observation Alone in Treating Patients With Stage 0, Stage I, or Stage II Chronic Lymphocytic Leukemia
Official TitleRandomized Phase III Trial Comparing Early Treatment With Fludarabine/Cyclophosphamide + Rituximab Versus Deferred Treatment in Untreated Binet Stage A Patients With CLL and High Risk of Progression
Brief Summary
RATIONALE: Monoclonal antibodies, such as rituximab, can block cancer growth in different
ways. Some find cancer cells and kill them or carry cancer-killing substances to them.
Others interfere with the ability of cancer cells to grow and spread. Drugs used in
chemotherapy, such as fludarabine and cyclophosphamide, work in different ways to stop the
growth of cancer cells, either by killing the cells or by stopping them from dividing.
Sometimes the cancer may not need treatment until it progresses. In this case, observation
may be sufficient. It is not yet known whether giving rituximab together with fludarabine
and cyclophosphamide is more effective than observation alone in treating chronic
lymphocytic leukemia.

PURPOSE: This randomized phase III trial is studying rituximab, fludarabine, and
cyclophosphamide to see how well they work compared to observation alone in treating
patients with stage 0, stage I, or stage II B-cell chronic lymphocytic leukemia.
Detailed Description
OBJECTIVES:

Primary

- Compare the effect, in terms of event-free survival, of deferred versus immediate
treatment with rituximab, fludarabine, and cyclophosphamide in patients with previously
untreated Binet stage A chronic lymphocytic leukemia at high risk for disease
progression.

- Investigate and define a new prognostic staging system for patients with Binet stage A
chronic lymphocytic leukemia.

Secondary

- Compare the time to progression to Binet stages B and C in patients treated with these
regimens.

- Compare the overall and progression-free survival of patients treated with these
regimens.

- Compare the quality of life of patients treated with these regimens.

- Compare the time to treatment in patients treated with these regimens.

- Analyze the pharmacoeconomics of these regimens in these patients.

- Determine the overall response rate (partial and complete) in patients included in the
early treatment arm.

- For patients included in the early treatment arm in complete remission, determine the
percentage achieving complete molecular remission using the clone-specific CDR-III
region as follow-up parameter.

- Determine the duration of response in patients included in the early treatment arm.

- Determine any adverse events related to treatment/safety of treatment.

OUTLINE: This is a randomized, multicenter study. Patients are stratified according to risk
factor profile (< 2 risk factors [low risk] vs ≥ 2 risk factors [high risk]). Low-risk
patients are assigned to arm II. High-risk patients are randomized to 1 of 2 treatment arms.

- Arm I: Patients receive rituximab IV on day 1, fludarabine IV on days 1-3, and
cyclophosphamide IV on days 1-3. Treatment repeats every 28 days for up to 6 courses.

- Arm II: Patients undergo observation only until disease progression.

PROJECTED ACCRUAL: A total of 600 patients will be accrued for this study.
Study TypeInterventional
Study PhasePhase 3
Study DesignAllocation: Randomized, Primary Purpose: Treatment
ConditionLeukemia
InterventionBiological: rituximab
Drug: cyclophosphamide
Drug: fludarabine phosphate
Study Arm (s)Not Provided

Recruitment Information[ + expand ][ + ]

Recruitment StatusRecruiting
Estimated Enrollment600
Estimated Completion DateNot Provided
Estimated Primary Completion DateNot Provided
Eligibility Criteria
DISEASE CHARACTERISTICS:

- Established diagnosis of B-cell chronic lymphocytic leukemia

- First diagnosis within 12 months before inclusion in study

- Previously untreated disease

- Binet stage A disease (Rai stage 0, I, or II)

PATIENT CHARACTERISTICS:

- Life expectancy > 6 months

- ECOG performance status 0-2

- Willingness to accept contraception (if randomized to arm I) for the duration of
therapy and 12 months thereafter

- Negative serum pregnancy test

- All parameters for risk stratification (lymphocyte doubling time, cytogenetics,
unmutated IgVH, and serum thymidine kinase level > 10) present

PRIOR CONCURRENT THERAPY:

- No prior chemotherapy, radiotherapy, or antibody treatment

- No other concurrent chemotherapy
GenderBoth
Ages18 Years
Accepts Healthy VolunteersNo
ContactsNot Provided
Location CountriesAustria, France, Germany

Administrative Information[ + expand ][ + ]

NCT Number NCT00275054
Other Study ID NumbersCDR0000455569
Has Data Monitoring CommitteeNot Provided
Information Provided ByNational Cancer Institute (NCI)
Study SponsorGerman CLL Study Group
CollaboratorsNot Provided
Investigators Principal Investigator: Michael Hallek, MD Medizinische Universitaetsklinik I at the University of Cologne
Verification DateJuly 2007

Locations[ + expand ][ + ]

Universitaetsklinik fuer Innere Medizin I
Vienna, Austria, A-1090
Contact: Gaiger | 43-1-40-400-4445
Recruiting
Centre Hospitalier Universitaire d'Amiens
Amiens, France, 80054
Contact: Jean-Pierre Marolleau, MD | 33-3-2245-5914 | marolleau.jean-pierre@chu-amiens.fr
Recruiting
Centre Hospitalier Regional et Universitaire d'Angers
Angers, France, 49033
Contact: Norbert Ifrah, MD | 33-2-41-35-4472
Recruiting
Centre Hospitalier Victor Dupouy
Argenteuil, France, 95107
Contact: Laurent Sutton | 33-1-3423-2405
Recruiting
Hopital Avicenne
Bobigny, France, 93009
Contact: Florence Ajchenbaum-Cymbalista, MD, PhD | 33-1-489-55-640 | florence.cymbalista@avc.aphp.fr
Recruiting
CHU de Caen
Caen, France, 14033
Contact: Michel Leporrier, MD | 33-312-725-39 | leporrier-m@chu-caen.fr
Recruiting
CHR Clermont Ferrand, Hotel Dieu
Clermont-Ferrand, France, 63058
Contact: Olivier Tournilhac, MD, PhD | 33-4-7375-0065
Recruiting
Centre Hospitalier Universitaire Henri Mondor
Creteil, France, 94000
Contact: Marine Divine, MD | 33-1-49-814-174
Recruiting
CHU de Grenoble - Hopital de la Tronche
Grenoble, France, 38043
Contact: Brigitte Pegourie, MD | 33-4-7676-5590
Recruiting
Centre Jean Bernard
Le Mans, France, 72000
Contact: Philippe Solal-Celigny, MD, PhD | 33-2-4339-1300
Recruiting
Centre Hospital Universitaire Hop Huriez
Lille, France, 59037
Contact: Bruno Cazin, MD | 33-3-2044-4290
Recruiting
Hopital Edouard Herriot - Lyon
Lyon, France, 69437
Contact: Mauricette Michallet, MD | 33-472117401
Recruiting
Marseille Institute of Cancer - Institut J. Paoli and I. Calmettes
Marseille, France, 13273
Contact: Reda Bouabdallah, MD | 33-4-91-22-38-68 | hemato1@marseille.Fnclcc.fr
Recruiting
Centre Hospitalier de Meaux
Meaux, France, 77104
Contact: Wajed Abarah | 33-16-435-1266
Recruiting
CHR Hotel Dieu
Nantes, France, 44093
Contact: Beatrice Mahe, MD | 33-2-4008-3271 | beatrice.mahe@chu-nantes.fr
Recruiting
Hopital Necker
Paris, France, 75743
Contact: Bruno R. Varet, MD | 33-1-44-495-282 | bruno.varet@nck.aphp.fr
Recruiting
Hopital Saint-Louis
Paris, France, 75475
Contact: Vincent Levy, MD, PhD | 33-14-249-4787
Recruiting
CHU Pitie-Salpetriere
Paris, France, 75651
Contact: Veronique Leblond, MD | 33-1-4216-2824 | veronique.leblond@psl.aphp.fr
Recruiting
Hopital Haut Leveque
Pessac, France, 33604
Contact: Noel Milpied | 33-5-5765-6511
Recruiting
Centre Hospitalier Lyon Sud
Pierre Benite, France, 69495
Contact: Gilles A. Salles, MD, PhD | 33-478-864-302 | gilles.galles@chu-lyon.fr
Recruiting
CHU Poitiers
Poitiers, France, 86021
Contact: Brigitte Dreyfus | 33-5-4944-4307
Recruiting
CHU - Robert Debre
Reims, France, 51092
Contact: Alain Delmer, MD | 33-3-2678-3644 | adelmer@chu-reims.fr
Recruiting
Centre Henri Becquerel
Rouen, France, 76038
Contact: Stephane Lepretre, MD | 33-2-3208-2223
Recruiting
Hopital Universitaire Hautepierre
Strasbourg, France, 67098
Contact: R. Herbrecht, MD | 33-388-127-688 | raoul.herbrecht@chru-strasbourg.fr
Recruiting
CHU de Toulouse, Hotel Dieu
Toulouse, France, 31059
Contact: Loic Ysebaert | 33-5-6177-2233
Recruiting
CHU de Nancy - Hopitaux de Brabois
Vandoeuvre-Les-Nancy, France, 54511
Contact: Pierre Feugier | 33-3-8315-3705
Recruiting
Praxis fuer Innere Medizin Haematologie und Internistische Onkologie
Alsfeld, Germany, 36304
Contact: Simone-Becker, MD
Recruiting
Hamatologische/Onkologische Gemeinschaftspraxis - Augsburg
Augsburg, Germany, 86150
Contact: Olaf Brudler, MD | 49-821-344-650
Recruiting
Kreiskrankenhaus Aurich
Aurich, Germany, 26603
Contact: Langer, MD | 49-4941-94-5000 | langer@kkh-aurich.de
Recruiting
Klinikum am Bamberg
Bamberg, Germany, 96049
Contact: Stefan Fries, MD | 49-951-7003-6230
Recruiting
St. Hedwig Krankenhaus
Berlin, Germany, D-10115
Contact: Bernd Oldenkott, MD | 49-30-2311-2866
Recruiting
Internistische Gemeinschaftspraxis - Berlin
Berlin, Germany, 13347
Contact: Strohbach
Recruiting
Internistische Gemeinschaftspraxis Betzdorf
Betzdorf, Germany, D-57518
Contact: Martin Kerschbaum, MD | 49-2741-975-670
Recruiting
DIAKO Ev. Diakonie Krankenhaus gGmbH
Bremen, Germany, D-28239
Contact: Karl-Heinz Pflueger, MD | 49-421-6102-1481 | pfluegerkh@diako-bremen.de
Recruiting
Onkologische Schwerpunktpraxis at Facharzt fuer Innere Medizin
Coesfeld, Germany, 48653
Contact: Manfred Glados | 49-2541-971-893
Recruiting
Praxis Fuer Haematologie Internistische Onkologie
Cologne, Germany, D-50677
Contact: C. Gabor, MD | 49-221-931-8220
Recruiting
Medizinische Universitaetsklinik I at the University of Cologne
Cologne, Germany, D-50924
Contact: Barbara Eichhorst, MD | 49-221-478-4400 | barbara.eichhorst@uk-koeln.de
Recruiting
Universitaetsklinikum Duesseldorf
Duesseldorf, Germany, D-40225
Contact: Habersang | 49-211-311-7990
Recruiting
Helios Klinikum Erfurt
Erfurt, Germany, 99012
Contact: Michael Herold, MD, PhD | 49-361-781-5205
Recruiting
Onkologische Schwerpunkt Praxis
Erlangen, Germany, D-91052
Contact: M. J. Eckart, MD | 49-9131-7625-0
Recruiting
St. Antonius Hospital
Eschweiler, Germany, DOH-52249
Contact: Roland Fuchs, MD | 49-240-376-1280 | info@onkologie-eschweiler.de
Recruiting
Universitaetsklinikum Essen
Essen, Germany, D-45122
Contact: J. Duerig | 49-201-723-2321
Recruiting
Internistische Gemeinschaftspraxis - Forchheim
Forchheim, Germany, 91301
Contact: Thiemann
Recruiting
Klinikum Frankfurt (Oder) GmbH
Frankfurt (Oder), Germany, D-15236
Contact: Michael G. Kiehl, MD, PhD | 49-335-548-4600 | m.kiehl.km@klinikumffo.de
Recruiting
Internistische Gemeinschaftspraxis - Friedberg
Friedberg, Germany, 86316
Contact: Ripper, MD
Recruiting
Germany
Fuerstenzell, Germany, 94981
Contact: Christine Baer, MD | 49-8502-8182
Recruiting
Klinikum Garmisch - Partenkirchen GmbH
Garmisch-Partenkirchen, Germany, D-82467
Contact: L. Schulz, MD | 49-8821-77-1520 | lothar.schulz@klinikum-gap.de
Recruiting
Internistische Praxisgemeinschaft
Germering, Germany, 82110
Contact: Johann Mittermueller, MD | 49-89-842-910
Recruiting
Gemeinschaftspraxis Fuer Innere Medizin, Hematologie Und Onkologie
Giessen, Germany, 35392
Contact: G. Schliesser, MD | 49-641-94-46-10
Recruiting
Universitaetsklinikum Goettingen
Gottingen, Germany, D-37075
Contact: Claudia Binder, MD, PhD | 49-551-39-2331
Recruiting
Klinik Fuer Innere Medizin, Hematology/Oncology, Ernst Moritz Armdt Universitaet
Greifswald, Germany, D-17475
Contact: C. Lotze, MD | 49-3834-866-700
Recruiting
Maria-Josef-Hospital Greven GmbH
Greven, Germany, 48268
Contact: Nischik, MD | 49-2571-502-0
Recruiting
St. Marien Hospital - Katholisches Krankenhaus Hagen gGmbH
Hagen, Germany, D-58095
Contact: Lindemann | 49-2331-129-250
Recruiting
Universitaetsklinikum Halle
Halle, Germany, D-06120
Contact: Hans-Heinrich Wolf, MD | 49-345-557-3273 | hans.wolf@medizin.uni-halle.de
Recruiting
Internistische Gemeinschaftspraxis - Halle
Halle, Germany, 06110
Contact: Rohrberg | 49-345-682-360
Recruiting
Krankenhaus Siloah - Medizinische Klinik II
Hannover, Germany, D-30449
Contact: Jordan | 49-7231-498-3701
Recruiting
Praxis Dr. med Freddy Henne
Hechingen, Germany, D-72379
Contact: Freddy Henne, MD | 49-7471-91-314
Recruiting
Universitatsklinikum Heidelberg
Heidelberg, Germany, D-69120
Contact: Manfred Hensel, MD | 49-6221-56-8001
Recruiting
Westpfalz-Klinikum GmbH
Kaiserslautern, Germany, D-67653
Contact: Hartmut Link, MD, PhD | 49-631-203-1260 | hlink@westpfalz-klinikum.de
Recruiting
Internistische Gemeinschaftspraxis - Kassel
Kassel, Germany, D-34117
Contact: U. Soeling | 49-561-739-3372 | dr@soeling.de
Recruiting
University Hospital Schleswig-Holstein - Kiel Campus
Kiel, Germany, D-24116
Contact: Michael Kneba | 49-431-1697
Recruiting
Internistische Onkologische Praxis - Kronach
Kronach, Germany, 96317
Contact: Stauch | 49-9261-624-8161
Recruiting
Internistische Praxis - Landshut
Landshut, Germany, 84028
Contact: Ursula Vehling-Kaiser | 49-871-275-381
Recruiting
Caritas - Krakenhaus Lebach
Lebach, Germany, 66822
Contact: Stephan Kremers, MD | 49-6881-501-217
Recruiting
Onkologische Schwerpunktpraxis - Leer
Leer, Germany, D-26789
Contact: Lothar Mueller, MD | 49-491-987-910 | Lothar.Mueller@onkologie-leer.de
Recruiting
Staedtisches Klinikum Magdeburg - Altstadt
Magdeburg, Germany, D-39104
Contact: Erika Kettner, MD | 49-391-791-4900
Recruiting
Gemeinschaftspraxis
Mannheim, Germany, D-68161
Contact: Ploeger | 49-721-889-2678
Recruiting
Klinikum Minden
Minden, Germany, D-32423
Contact: Heinrich Bodenstein, MD | 49-571-801-4810 | heinrich.bodenstein@klinikum.minden.de
Recruiting
Haematologische Praxis - Moenchengladbach
Moenchengladbach, Germany, D-41239
Contact: Christian Beck, MD | 49-216-693-4360 | dr.beck@onko-praxis.com
Recruiting
Germany
Monchenglasbach/Rheydt, Germany, D-41239
Contact: Ulrich Grabenhorst, MD | 49-2166-934360
Recruiting
Hamatologie/Onkologie Praxisgemeinschaft - Muenchen
Munich, Germany, D-81245
Contact: Schmidt, MD
Recruiting
Munich Oncologic Practice at Elisenhof
Munich, Germany, D-80335
Contact: Wolfgang Abenhardt, MD | 49-89-452-2560 | w.abenhardt@onkologie-elisenhof.de
Recruiting
Haematologische Schwerpunktpraxis
Munich, Germany, D-81679
Contact: Helmut Hitz, MD | 49-89-9972-0275
Recruiting
Klinikum Rechts Der Isar - Technische Universitaet Muenchen
Munich, Germany, D-81241
Contact: Contact Person | 49-89-829-660 | schmidt@onkologie-pasing.de
Recruiting
Klinikum Schwaebisch Gmuend Stauferklinik
Mutlangen, Germany, D-73557
Contact: Holger Hebart, MD | 44-7171-701-1302 | holger.hebart@klinikum-sgd.de
Recruiting
Internistische Gemeinschaftspraxis - Offenbach
Offenbach, Germany, D-63065
Contact: Ballo, MD | 49-69-81-26-26
Recruiting
Internistische Gemeinschaftspraxis - Oldenburg
Oldenburg, Germany, D-26121
Contact: Reschke, MD | 49-441-973-6229
Recruiting
Germany
Pforzheim, Germany, 75179
Contact: Yves Dencausse, MD | 49-7231-280-3780
Recruiting
Internistische Schwerpunktpraxis
Russelsheim, Germany, 65428
Contact: M. Baldus, MD | 49-6142-940-321
Recruiting
Schwerpunktpraxis fuer Haematologie und Onkologie
Saarbruecken, Germany, 66113
Contact: Georg Jacobs, MD | 49-681-473-575 | praxis@onkosaar.de
Recruiting
Diakonie - Krankenhaus
Schwaebisch Hall, Germany, 74523
Contact: Thomas Geer, MD | 49-791-753-4411 | tgeer@diaksha.de
Recruiting
St. Marien - Krankenhaus Siegen GMBH
Siegen, Germany, D-57072
Contact: Tobias Gaska, MD | 49-271-231-1311
Recruiting
Germany
Singen, Germany, D-78224
Contact: Thomas Fietz, MD | 49-7731-65-444
Recruiting
Diakonie Klinikum Stuttgart
Stuttgart, Germany, D-70176
Contact: Rudolf Mueck, MD | 49-711-991-3506
Recruiting
Robert-Bosch-Krankenhaus
Stuttgart, Germany, 70376
Contact: Walter Aulitzky, MD | 49-711-8101-3506 | walter.aulitzky@rbk.de
Recruiting
Onkologische Gemeinschaftspraxis - Trier
Trier, Germany, 54290
Contact: Laubenstein
Recruiting
Universitaetsklinikum Tuebingen
Tuebingen, Germany, D-72076
Contact: Sokler | 49-7071-298-2087
Recruiting
Praxis fuer Haematologie und Onkologie
Twistringen, Germany, D-27239
Contact: Georg Weissenborn, MD | 49-4243-602-714
Recruiting
Comprehensive Cancer Center Ulm at Universitaetsklinikum Ulm
Ulm, Germany, D-89081
Contact: Hartmut Doehner, MD | 49-731-5002-4400 | hartmut.doehner@uniklinik-ulm.de
Recruiting
St. Marienhospital - Vechta
Vechta, Germany, D-49377
Contact: J. Diers, MD | 49-4441-99-0
Recruiting
Burkhard and Reimann Gemeinschaftspraxis
Worms, Germany, DOH-67547
Contact: Oswald Burkhard, MD | 49-62-416-606 | oswald.burkhard@gmx.de
Recruiting