A Study on Rituximab (MabThera) in Participants With Chronic Lymphocytic Leukemia (CLL)
Rituximab in the Treatment of Chronic Lymphocytic Leukemia, "CLL NIS"
1 other identifier
observational
681
1 country
1
Brief Summary
This observational study will assess the therapeutic efficiency, treatment schedules, handling procedures, and the safety profile of rituximab in routine care in participants with CLL.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Feb 2010
Longer than P75 for all trials
1 active site
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
February 22, 2010
CompletedFirst Submitted
Initial submission to the registry
August 6, 2010
CompletedFirst Posted
Study publicly available on registry
August 9, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2015
CompletedResults Posted
Study results publicly available
October 5, 2018
CompletedOctober 5, 2018
December 1, 2017
5.4 years
August 6, 2010
June 21, 2017
December 8, 2017
Conditions
Outcome Measures
Primary Outcomes (2)
Progression-Free Survival (PFS) as Assessed Using Kaplan-Meier Estimate
PFS was defined as the time from initiation of treatment with rituximab in combination with chemotherapy to disease progression or death due to any cause, whichever occurred first. Disease progression was defined as the occurrence of at least one of the following: greater than or equal to (\>/=) 50 percent (%) increase in the longest diameter of at least two enlarged lymph nodes, increase in spleen and/or liver size by at least 2 centimeters (cm) from Baseline as determined by measurement below the costal margin, or \>/=50% increase in the number of circulating lymphocytes. Participants without disease progression or death at the time of analysis were censored at the last date of tumor evaluation in terms of PFS.
From initiation of treatment up to disease progression or death due to any cause, whichever occurred first (assessed up to 24 months)
Percentage of Participants Without Progression or Death
Disease progression was defined as the occurrence of at least one of the following: \>/=50% increase in the longest diameter of at least two enlarged lymph nodes, increase in spleen and/or liver size by at least 2 cm from Baseline as determined by measurement below the costal margin, or \>/=50% increase in the number of circulating lymphocytes.
From initiation of treatment up to disease progression or death due to any cause, whichever occurred first (assessed up to 24 months)
Secondary Outcomes (8)
Percentage of Participants With Progression and Death
From initiation of treatment up to disease progression or death due to any cause, whichever occurred first (assessed up to 24 months)
Percentage of Participants Who Received Each Treatment During the Course of Study
Baseline, Cycle 1, 2, 3, 4, 5, 6, 7, 8, last Cycle (Cycle 18) (each cycle=1 month)
Mean Body Weight
Baseline, last cycle (Cycle 18) (each cycle=1 month), last visit (follow-up) (24 months)
Percentage of Participants With Eastern Cooperative Oncology Group (ECOG) Performance Status
Baseline, last cycle (Cycle 18) (each cycle=1 month), last visit (follow-up) (24 months)
Percentage of Participants With Karnofsky Performance Status Index
Baseline, last cycle (Cycle 18) (each cycle=1 month), last visit (follow-up) (24 months)
- +3 more secondary outcomes
Study Arms (1)
Participants With CLL
Participants with CLL who are being treated with intravenous (IV) rituximab in combination with chemotherapy, will be observed for 24 months including 6-month treatment period.
Interventions
Eligibility Criteria
Participants with CLL on chemotherapy receiving rituximab
You may qualify if:
- CLL requiring treatment
You may not qualify if:
- Participants with contraindication to rituximab treatment
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
PIOH PD Dr. R. Schnell - Dr. H. Schulz - Dr. M. Hellmann
Frechen, 50226, Germany
Related Publications (1)
Reiser M, Dorfel S, Hensel M, Hoesl M, Jordan WO, Koenigsmann M, Meyer D, Reichert D, Schwarzer A, Marquardt M, Kellershohn K, Jentsch-Ullrich K. Rituximab in combination with chemotherapy for the treatment of chronic lymphocytic leukaemia in clinical practice. Eur J Haematol. 2018 May;100(5):455-464. doi: 10.1111/ejh.13040. Epub 2018 Mar 22.
PMID: 29393986DERIVED
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
August 6, 2010
First Posted
August 9, 2010
Study Start
February 22, 2010
Primary Completion
June 30, 2015
Study Completion
June 30, 2015
Last Updated
October 5, 2018
Results First Posted
October 5, 2018
Record last verified: 2017-12