A Study of Rituximab (MabThera) in Combination With Chemotherapy in Participants With CD20-Positive B-Cell Chronic Lymphocytic Leukemia
CaLLypso
A Non-Interventional, Observational Phase IV Study to Evaluate Safety of Rituximab (Mabthera®) in Combination With Chemotherapy in Patients Treated With CD20+ Β Chronic Lymphocytic Leukemia
1 other identifier
observational
67
1 country
9
Brief Summary
This observational study will evaluate the safety and efficacy of rituximab in combination with chemotherapy in first- and second-line treatment of participants with cluster of differentiation 20 (CD20)-positive B-cell chronic lymphocytic leukemia. Data will be collected from eligible participants receiving rituximab according to the Summary of Product Characteristics (SPC) during 6 months of treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Apr 2012
Typical duration for all trials
9 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2012
CompletedFirst Submitted
Initial submission to the registry
May 29, 2012
CompletedFirst Posted
Study publicly available on registry
May 31, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2015
CompletedResults Posted
Study results publicly available
June 14, 2017
CompletedJune 26, 2018
April 1, 2018
3.6 years
May 29, 2012
March 28, 2017
April 5, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
Percentage of Participants With Adverse Events (AEs)
An AE was defined as any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship.
Baseline up to 24 months
Secondary Outcomes (6)
Progression-Free Survival (PFS) Assessed Using Local Standards
From enrollment until disease progression or death, assessed up to 24 months
Percentage of Participants With Disease Progression or Death Assessed Using Local Standards
Months 6, 12, 18, and 24
Percentage of Participants With Objective Response of Complete Response (CR) or Partial Response (PR) Assessed Using Local Standards
Months 6, 12, 18, and 24
Percentage of Participants With CR Assessed Using Local Standards
Months 6, 12, 18, and 24
Percentage of Participants With PR Assessed Using Local Standards
Months 6, 12, 18, and 24
- +1 more secondary outcomes
Study Arms (1)
Rituximab
Participants with chronic lymphocytic leukemia treated with rituximab in combination with chemotherapy according to SPC and routine clinical practice will be observed for 24 months.
Interventions
Rituximab will be administered in combination with chemotherapy according to SPC and routine clinical practice.
Eligibility Criteria
Participants with CD20-positive B-cell chronic lymphocytic leukemia eligible for first-line or second-line therapy
You may qualify if:
- \- Participants with CD20-positive B-cell chronic lymphocytic leukemia eligible for first-line or second-line therapy according to the approved SPC
You may not qualify if:
- \- Contraindications to rituximab therapy according to the approved SPC
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (9)
University General Hospital of Alexandroupolis; Haemotology
Alexandroupoli, 68100, Greece
General Hospital of Athens Evangelismos; Hematology
Athens, 106 76, Greece
Laiko General Hospital of Athens; A Propedeutical Clinic of Internal Medicine
Athens, 115 27, Greece
Metropolitan Hospital; Hematology Dept
Athens, 18547, Greece
Periph. University General Hospital of Heraklion; Hematology
Heraklion, 711 10, Greece
University Hospital of Larissa; Hematology Dept.
Larissa, 41110, Greece
General Hospital of Patras Agios Andreas; Hematology Department
Pátrai, 26335, Greece
University Hospital Of Patras; Dept. Of Internal Medicine-Hematology Division
Pátrai, 265 00, Greece
Georgios Papanikolaou Hospital; Hematology Department
Thessaloniki, 570 10, Greece
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Medical Communications
- Organization
- Hoffmann-La Roche
Study Officials
- STUDY DIRECTOR
Clinical Trials
Hoffmann-La Roche
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 29, 2012
First Posted
May 31, 2012
Study Start
April 1, 2012
Primary Completion
November 1, 2015
Study Completion
November 1, 2015
Last Updated
June 26, 2018
Results First Posted
June 14, 2017
Record last verified: 2018-04