A Phase I Study of Concomitant Chemoradiotherapy With Gemcitabine, Paclitaxel, and 5-FU for Patients With Advanced and/or Recurrent Cancer of the Head and Neck
OBJECTIVES: I. Determine the maximum tolerated dose (MTD) and dose-limiting toxicity (DLT)
of gemcitabine when administered with paclitaxel and fluorouracil with concurrent
hyperfractionated radiotherapy in patients with advanced and/or recurrent head and neck
cancer. II. Determine the MTD and DLT of gemcitabine as a single agent with radiotherapy in
these patients. III. Determine the efficacy of concurrent chemoradiotherapy in terms of time
to progression, pattern of failure, and overall survival in patients with measurable
disease. IV. Determine gemcitabine and fluorouracil pharmacokinetics in these patients.
OUTLINE: This is a dose escalation study of gemcitabine, conducted in two phases. Phase A:
Patients receive fluorouracil IV continuously on days 1-5, paclitaxel IV over 1 hour on day
2, and radiotherapy administered twice daily on days 1-5. This regimen is repeated every 2
weeks for 2 courses, then gemcitabine IV over 30 minutes is added on day 2 after paclitaxel.
This regimen is administered every 2 weeks for 3 courses. Patients with responsive disease
may continue chemotherapy (without radiotherapy) for 2 courses beyond maximum response.
Cohorts of 3-6 patients receive escalating doses of gemcitabine until the maximum tolerated
dose (MTD) is determined. The MTD is defined as the dose at which 3 of 6 patients experience
dose-limiting toxicity. Phase B: After the MTD of gemcitabine is determined in phase A,
further dose escalation of gemcitabine may be performed with concurrent radiotherapy
(without fluorouracil or paclitaxel). The MTD is determined as in phase A. Patients are
followed monthly for 1 year and then every 3 months thereafter.
PROJECTED ACCRUAL: A total of 30-40 patients will be accrued for this study within
approximately 2 years.
Interventional
Primary Purpose: Treatment
Athanassios Argiris, MD
Study Chair
Robert H. Lurie Cancer Center
United States: Federal Government
CDR0000067313
NCT00004097
August 1999
Name | Location |
---|---|
University of Chicago Cancer Research Center | Chicago, Illinois 60637 |
Robert H. Lurie Comprehensive Cancer Center, Northwestern University | Chicago, Illinois 60611 |