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Phase III, open-label, randomised, multicentre efficacy and safety study of bendamustine hydrochloride versus chlorambucil in treatment-naive patients with (Binet Stage B/C) chronic B-Cell Lymphocytic Leukaemia (B-CLL) requiring therapy

Phase III, open-label, randomised, multicentre efficacy and safety study of bendamustine hydrochloride versus chlorambucil in treatment-naive patients with (Binet Stage B/C) chronic B-Cell Lymphocytic Leukaemia (B-CLL) requiring therapy

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN03739647
Enrollment
350
Registered
2005-11-23
Start date
2002-11-01
Completion date
Unknown
Last updated
2021-06-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

B-Cell Lymphocytic Leukaemia (B-CLL) Cancer Leukaemia

Interventions

Arm A: Bendamustine 100 mg/m^2 days 1 + 2 repeated every 28 days Arm B: Chlorambucil 0.8 mg/kg (Broca's normal weight) day 1 + day 15 every 28 days

Sponsors

Mundipharma Research Ltd (UK)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Treatment-naive 2. Confirmed chronic B-cell lymphocytic leukemia 3. Symptomatic Binet stage B or Binet stage C disease 4. Written informed consent 5. World Health Organization (WHO) performance status 0 - 2 6. Life expectancy greater than 3 months

Exclusion criteria

Exclusion criteria: 1. Previous treatment with other cytotoxic drugs 2. Participation in another clinical trial within 4 weeks prior to or during this study 3. Mental disorders 4. History of a second malignancy 5. Manifest immune hemolysis or immune thrombocytopenia that can be treated with glucocorticoids alone 6. Richter's syndrome or transformation to Prolymphocytic Leukemia (PLL) 7. Abnormal liver, renal and cardiac function 8. Known Human Immunodeficiency Virus (HIV) infection 9. Major surgery within 30 days before the start of the trial 10. Pregnancy 11. Lactation

Design outcomes

Primary

MeasureTime frame
1. Overall response rate 2. Progression-free survival

Secondary

MeasureTime frame
1. Time to progression 2. Duration of response 3. Overall survival 4. Infection rate 5. Quality of life 6. Toxicity

Countries

Germany

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026