Clinical trial NCT01280058
Conditions: Pancreatic Acinar Cell Carcinoma Pancreatic Ductal Adenocarcinoma Recurrent Pancreatic Carcinoma Stage IV Pancreatic Cancer
Sponsor: National Cancer Institute (NCI)
Start date: 2010-12-01; Completion date: 2016-01-20
Enrollment: 73 participants; Allocation: RANDOMIZED; Intervention model: PARALLEL

Brief summary:
This phase II trial studies how well carboplatin and paclitaxel with or without viral therapy works in treating patients with pancreatic cancer that has come back or has spread to other places in the body. Drugs used in chemotherapy, such as carboplatin and paclitaxel, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Viral therapy may be able to kill tumor cells without damaging normal cells. It is not yet known whether carboplatin and paclitaxel are more effective with or without viral therapy in treating pancreatic cancer.

Detailed description:
PRIMARY OBJECTIVES:

I. To assess the improvement in progression-free survival with Reolysin (wild-type reovirus), carboplatin, and paclitaxel relative to carboplatin and paclitaxel alone in patients with recurrent or metastatic pancreatic cancer.

SECONDARY OBJECTIVES:

I. To evaluate the safety and tolerability of Reolysin in combination with carboplatin and paclitaxel versus without Reolysin in patients with recurrent or metastatic pancreas cancer.

II. To compare the treatment groups for other efficacy endpoints such as overall response rate and overall survival.

III. To define how the combination of Reolysin and carboplatin and paclitaxel (CP) modulate factors regulating immunity to reovirus and its persistence in the system circulation of patients with pancreatic cancer.

IV. To prospectively establish and validate the relationship between Ras mutations in tumor samples and response to Reolysin.

OUTLINE: Patients are randomized to 1 of 2 treatment arms.

ARM I: Patients receive paclitaxel intravenously (IV) over 3 hours and carboplatin IV over 30 minutes on day 1 and wild-type reovirus IV over 60 minutes on days 1-5. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity.

ARM II: Patients receive paclitaxel and carboplatin as in Arm I. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity. Patients with disease progression may crossover to Arm I.

After completion of study treatment, patients are followed up at 1 month and then every 2 months thereafter.

Arms: arm 1: Patients receive paclitaxel IV over 3 hours and carboplatin IV over 30 minutes on day 1 and wild-type reovirus IV over 60 minutes on days 1-5. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity. arm 2: Patients receive paclitaxel and carboplatin as in Arm I. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity. Patients with disease progression may crossover to Arm I.
Interventions: intervention 1: Carboplatin intervention 2: Laboratory Biomarker Analysis intervention 3: Paclitaxel intervention 4: Wild-type Reovirus
Intervention descriptions: intervention 1: Given IV intervention 2: Correlative studies intervention 3: Given IV intervention 4: Given IV

Protocol documents: