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Clinical Trial Summary

The main objective of this study is to observe the overall survival of Rituximab Biosimilar HLX01 and MabThera in Combination With CHOP, in previously untreated subjects with CD20+ DLBCL. The secondary objective of this study is to observe the progression-free survival of Rituximab Biosimilar HLX01 and MabThera in Combination With CHOP, in previously untreated subjects with CD20+ DLBCL.


Clinical Trial Description

1. Enrollment:407 subjects.

2. The inclusion criteria of this study: subjects who have participated in Phase III clinical trials.Phase III clinical trial(NCT02787239) has ended.

3. The exclusion criteria: ①Subjects died; ②Subjects are unwilling to participate in follow-up study; ③ the investigator judges that the subject is not suitable for participating the study.

4. Duration and method of follow-up: 2-10 years (2020-2027)after the end of the Phase III trial and follow up the subjects by the phone.

5. Statistical analysis method: For progression-free survival and overall survival (OS), the median time and its 95% confidence intervals will be calculated by the Kaplan-Meier method.The Log-Rank test will be used for finding the difference between groups. The efficacy will be analyzed by SAS9.4 , and all hypothesis tests are two-sided. The confidence level of all confidence intervals is 95%. P value less than 0.05 was regarded as statistically significant. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04491721
Study type Observational [Patient Registry]
Source Chinese Academy of Medical Sciences
Contact
Status Enrolling by invitation
Phase
Start date July 2020
Completion date July 2027

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