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Multi-center retrospective analysis of patients with DLBCL aged ≥80 years old treated with R-CHOP-14 compared to other regimens. Patient data including baseline characteristics, histology, dose intensity and treatment outcomes will be extracted from hospital medical electronic records. Relative dose intensity (RDI) will be calculated as the percentage of the dose intensity achieved divided by the intended dose intensity. Primary endpoints are overall (OS), progression-free (PFS) and event-free survival (EFS), defined as time from diagnosis to death, death or progression/relapse, progression/relapse or treatment discontinuation.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| R-CHOP-14 | |||
| R-mini-CHOP |
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| Measure | Description | Time Frame |
|---|---|---|
| Overall survival (OS) death or progression/relapse, progression/relapse or treatment discontinuation. | time from diagnosis to death | through study completion, an average of 2 years |
| Progression-free survival (PFS) | time from diagnosis to death or progression/relapse | through study completion, an average of 2 years |
| Event-free survival (EFS) | defined as time from diagnosis to death or progression/relapse or treatment discontinuation. | through study completion, an average of 2 years |
| Measure | Description | Time Frame |
|---|---|---|
| Relative Dose intensity | Percentage of the dose intensity achieved divided by the intended dose intensity | within the treatment period, up to 36 weeks |
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Inclusion Criteria:
Exclusion Criteria:
- diagnosis revision at a later timepoint
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Elderly patients with DLBCL
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Saarland University Medical Center | Homburg | Saarland | 66424 | Germany |
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| ID | Term |
|---|---|
| D000073496 | Frailty |
| ID | Term |
|---|---|
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
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