Prognostic factors and early risk-adapted therapy in patients with chronic lymphocytic leukemia in Binet stage A

ISRCTN ISRCTN31378214
DOI https://doi.org/10.1186/ISRCTN31378214
Secondary identifying numbers CLL1
Submission date
31/08/2005
Registration date
06/10/2005
Last edited
12/02/2020
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Cancer
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Not provided at time of registration

Contact information

Prof Michael Hallek
Scientific

Kerpenerstr. 62
Cologne
50924
Germany

Study information

Study designRandomised controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Not specified
Study typeTreatment
Scientific title-
Study objectives1. Identification of a group of high risk patients in Binet stage A
2. Evaluation of the efficacy of an early risk-adapted therapy in Binet stage A patients
Ethics approval(s)Not provided at time of registration
Health condition(s) or problem(s) studiedChronic Lymphocytic Leukemia (CLL) Binet stage A, untreated
Intervention1. Intervention: randomised treatment with fludarabine (25 mg/m^2, days one to five, every 28 days, for a maximum of six courses) in high risk patients
2. Control: Watch and wait
Intervention typeDrug
Pharmaceutical study type(s)
PhaseNot Specified
Drug / device / biological / vaccine name(s)Fludarabine
Primary outcome measureProgression-free survival
Secondary outcome measures1. Overall survival
2. Quality of life
3. Incidence of infections
Overall study start date01/07/1997
Completion date30/09/2004

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexBoth
Target number of participants320
Total final enrolment539
Key inclusion criteria1. Confirmed diagnosis of Chronic Lymphocytic Leukemia (CLL) in Binet stage A
2. Initial diagnosis within the last three years
3. No previous therapy
4. Age between 18 and 75 years
5. Eastern Cooperative Oncology Group (ECOG) status zero to two
6. Signed informed consent
Key exclusion criteria1. Autoimmune cytopenia
2. Severe concommitant disease
3. Concomitant secondary neoplasia
4. Participation in another clinical trial
Date of first enrolment01/07/1997
Date of final enrolment30/09/2004

Locations

Countries of recruitment

  • Germany

Study participating centre

Kerpenerstr. 62
Cologne
50924
Germany

Sponsor information

German CLL Study Group (GCLLSG) (Germany)
Research organisation

Department of Internal Medicine I
University of Cologne
Cologne
50924
Germany

Phone +49 221 4783988
Email cll-studie@uk-koeln.de
Website http://www.dcllsg.de

Funders

Funder type

Charity

German Cancer Aid (Deutsche Krebshilfe), Bonn (Germany)

No information available

German Chronic Lymphocytic Leukemia Study Group (GCLLSG), Cologne (Germany)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article results 01/04/2020 12/02/2020 Yes No

Editorial Notes

12/02/2020: The following changes have been made:
1. Publication reference added.
2. The total final enrolment number has been added from the reference.