NCT00379574

Bortezomib Plus CHOP Every 2 Weeks for Advanced Stage DLBCL

A Phase I/II Study of Bortezomib Plus CHOP Every 2 Weeks in Patients With Advanced Stage Diffuse Large B-cell Lymphomas

• Status: Completed
• Phase: Phase 1 / Phase 2
• Study type: Interventional
• Enrollment: 49 (actual)
• Sponsor: Asan Medical Center · Academic / Other
• Sex: All
• Age: 15 Years – 70 Years
• Healthy volunteers: Not accepted

Summary

Diffuse large B-cell lymphoma is a most prevalent non-Hodgkin's lymphoma. Recently the clinical results have been improved with new drugs and new modalities such as cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP) every 2 weeks. Bortezomib is well known to be effective for multiple myeloma and has been being tried for other malignancies including lymphoma. The investigators will incorporate Bortezomib to CHOP every 2 weeks to further improve the clinical efficacy in diffuse large B-cell lymphoma.

Detailed description

Intended number of patients: 63 patients in total * Phase I: 9 patients for 3 levels * Phase II: 50 patients plus 3 patient from Phase I at MTD level * Plus 4 patients: considering 5% follow-up loss rate Study design and methodology: For phase I, 9 patients; 3 levels of bortezomib (1.0, 1.3 and 1.6 mg/m2), 3 patients at each dose level. If escalation of bortezomib beyond 1.0 mg/m2 is not possible, the trial will be stopped. For phase II, 53 patients (3 from phase I at MTD level); Reject when complete response rate equal or less than 12/19 or 37/53 by Simon two-stage optimal phase II design. Treatments: * Bortezomib: For phase I, 3 dose levels (1.0, 1.3 or 1.6 mg/m2), days 1 and 4, every 2 weeks. For phase II, suggested dose of Bortezomib through phase I, days 1 and 4, every 2 weeks. * CHOP2: cyclophosphamide 750mg/ m2 day 1, vincristine 1.4 mg/ m2 (max. 2 mg) day 1, doxorubicin 50 mg/ m2 day 1, prednisolone 100 mg days 1-5, every 2 weeks. * G-CSF: Lenograstim 5 microgram/kg subcutaneously days 4-13 every 2 weeks.

Conditions

• Lymphoma, Large-Cell, Diffuse
• Lymphoma, B-Cell

Interventions

Type	Name	Description
DRUG	Bortezomib	Bortezomib: For phase I, 3 dose levels (1.0, 1.3 or 1.6 mg/m2), days 1 and 4, every 2 weeks. For phase II, suggested dose of Bortezomib through phase I, days 1 and 4, every 2 weeks.
DRUG	Cyclophosphamide	cyclophosphamide 750mg/m2 day 1, every 2 weeks
DRUG	Doxorubicin	doxorubicin 50 mg/m2 day 1, every 2 weeks
DRUG	Vincristine	vincristine 1.4 mg/m2 (max. 2 mg) day 1, every 2 weeks
DRUG	Prednisolone	prednisolone 100 mg days 1-5, every 2 weeks
DRUG	Lenograstim	Lenograstim 5 microgram/kg subcutaneously days 4-13 every 2 weeks

Timeline

• Start date: 2006-09-01
• Primary completion: 2011-01-01
• Completion: 2011-01-01
• First posted: 2006-09-22
• Last updated: 2013-03-15
• Results posted: 2013-03-14

Locations

2 sites across 1 country: South Korea