Intensity-Modulated Radiation Therapy and Gemcitabine in Treating Patients With Locally Advanced Pancreatic Cancer
- Conditions
- Pancreatic Cancer
- Interventions
- Radiation: intensity-modulated radiation therapy
- Registration Number
- NCT00878657
- Lead Sponsor
- Rutgers, The State University of New Jersey
- Brief Summary
RATIONALE: Specialized radiation therapy that delivers a high dose of radiation directly to the tumor may kill more tumor cells and cause less damage to normal tissue. Drugs used in chemotherapy, such as gemcitabine, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving intensity-modulated radiation therapy together with gemcitabine may kill more tumor cells.
PURPOSE: This phase I/II trial is studying the side effects and best dose of intensity-modulated radiation therapy and to see how well it works when given together with gemcitabine in treating patients with locally advanced pancreatic cancer.
- Detailed Description
The study was terminated early due to slow accrual and only the phase I portion of hte study was opened. The phase of the study has been revised to only a phase I study.
OBJECTIVES:
* To determine the maximum tolerated dose (MTD) of intensity-modulated radiotherapy delivered to the gross tumor volume when administered with gemcitabine hydrochloride in patients with locally advanced pancreatic carcinoma. (Phase I)
* To define the dose-limiting toxicities of this regimen in these patients. (Phase I)
* To determine the local control in patients treated at the MTD (determined in phase I). (Phase II)
* To compare the disease-free survival and time to progression in these patients with that of historical controls. (Phase II)
OUTLINE: This is a multicenter phase I, dose-escalation study of intensity-modulated radiotherapy, followed by a phase II study.
* Induction chemotherapy: Patients receive gemcitabine hydrochloride IV on days 1, 8, and 15. Treatment repeats every 28 days for 2 courses in the absence of disease progression or unacceptable toxicity. Patients then undergo CT scan. Patients with no evidence of metastatic disease proceed to chemoradiotherapy.
* Chemoradiotherapy: Beginning 1-2 weeks after completion of induction chemotherapy, patients undergo intensity-modulated radiotherapy once daily 5 days a week and gemcitabine hydrochloride IV over 30 minutes once weekly for 5 weeks in the absence of disease progression or unacceptable toxicity. Patients whose disease remains unresectable proceed to adjuvant chemotherapy.
* Adjuvant chemotherapy: Beginning 4-6 weeks after completion of chemoradiotherapy, patients receive gemcitabine hydrochloride as in induction chemotherapy.
After completion of study treatment, patients are followed every 3 months for 1 year, every 6 months for 2 years, and then annually thereafter.
Recruitment & Eligibility
- Status
- TERMINATED
- Sex
- All
- Target Recruitment
- 8
Not provided
Not provided
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description Radiotherapy plus gemcitabine gemcitabine hydrochloride Drug: gemcitabine hydrochloride Radiation: intensity-modulated radiation therapy Radiotherapy plus gemcitabine intensity-modulated radiation therapy Drug: gemcitabine hydrochloride Radiation: intensity-modulated radiation therapy
- Primary Outcome Measures
Name Time Method Overall survival (Phase II) 4 years Maximum tolerated dose of intensity-modulated radiotherapy (Phase I) 4 years Disease-free survival (Phase II) 4 years
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Rutgers Cancer Institute of New Jersey
🇺🇸New Brunswick, New Jersey, United States