Phase II Multi-Center Study of Nab-paclitaxel, Gemcitabine and Cisplatin (NGC-Triple Regimen as Preoperative Therapy in Patients With Potentially Resectable and Borderline Resectable Pancreatic Cancer
Overview
- Phase
- Phase 2
- Intervention
- NGC-Triple regimen
- Conditions
- Resectable Pancreatic Cancer
- Sponsor
- Pancreatic Cancer Research Team
- Primary Endpoint
- To evaluate 2 year survival from date of entry into study
- Status
- Withdrawn
- Last Updated
- 6 years ago
Overview
Brief Summary
This is a phase II multi-center study of nab-paclitaxel, gemcitabine and cisplatin (NGC triple regimen) as preoperative therapy in potentially resectable pancreatic cancer patients.
DISEASE STATE
- Potentially operable or borderline resectable pancreatic adenocarcinoma as assessed by standard CT criteria and histologically confirmed.
- Staging by pancreatic protocol, helical abdominal computed tomography (with contrast) or MRI (with contrast) required (endoscopic ultrasound is not required).
- No evidence of metastatic disease. Lymphadenopathy (defined as nodes measuring >1 cm in short axis) outside the surgical basin (i.e., para-aortic, peri-caval, celiac axis, or distant nodes) is considered M1 (unless nodes are biopsied and are negative, then enrollment can be considered after review with the study PI).
Potentially Resectable Pancreatic Cancer
- No involvement of the celiac artery, common hepatic artery, and superior mesenteric artery (SMA) and, if present, replaced right hepatic artery.
- No involvement or <180° interface between tumor and vessel wall of the portal vein and/or superior mesenteric vein (SMV-PV) and patent portal vein/splenic vein confluence.
- For tumors of the body and tail of the pancreas, involvement of the splenic artery and vein of any degree is considered resectable disease. Borderline Resectable Pancreatic Cancer
- Tumor-vessel interface ≥180° of vessel wall circumference, and/or reconstructible occlusion of the SMV-PV.
- Tumor-vessel interface <180° of the circumference of the SMA.
- Tumor-vessel interface <180° of the circumference of the celiac artery.
- Reconstructible short-segment interface of any degree between tumor and hepatic artery.
Detailed Description
The purpose of this study is to find out if the study drugs nab-paclitaxel, cisplatin, and gemcitabine given together are safe and effective. The combination of nab-paclitaxel plus gemcitabine has been studied in treating patients with pancreatic cancer, and as of September, 2013 is approved for the treatment of advanced pancreatic cancer. In this study, cisplatin will be added to nab-paclitaxel plus gemcitabine, and tested in people who have not yet had any cancer therapy for the diagnosis of localized pancreatic cancer, as treatment prior to surgery, with the goal of improving response. Another name for nab-paclitaxel is Abraxane®. Nab-paclitaxel contains the same medication as the prescription chemotherapy drug Abraxane®. Nab-paclitaxel is approved by the FDA for the treatment of advanced breast cancer, and in September, 2013 nab-paclitaxel, combined with gemcitabine, was approved by the FDA for the treatment of advanced pancreatic cancer. Cisplatin is approved by the FDA for the treatment of advanced bladder cancer, advanced ovarian cancer, and advanced testicular cancer and other childhood cancers. However, cisplatin is not approved by the FDA for the treatment of advanced pancreatic cancer. Gemcitabine was approved by the FDA in 1996 for the treatment of pancreatic cancer. It is also an approved treatment for ovarian cancer, lung cancer, and breast cancer. Nab-paclitaxel, cisplatin, and gemcitabine will be given weekly for 2 weeks followed by a week of rest, for a total of 3 cycles. A cycle is defined as one set of 3 weeks of chemotherapy treatment. Patients will undergo surgery after a minimum of 3 weeks after Cycle 3 of chemotherapy. Following surgery, patients mayl be treated for up to 3 cycles of this same chemotherapy combination.
Investigators
Eligibility Criteria
Inclusion Criteria
- Not provided
Exclusion Criteria
- Not provided
Arms & Interventions
Resectable and borderline restable
Potentially operable or borderline resectable pancreatic adenocarcinoma as assessed by standard CT criteria and histologically confirmed. Patients receive 3 cycles of preoperative chemotherapy (NGC-triple regimen). The regimen consists of gemcitabine 800 mg/m2, Nab-paclitaxel 100 mg/m2and Cisplatin 25 mg/m2 given IV weekly x 2, every 3 weeks (one cycle). Patients will be evaluated for adjuvant therapy within 12 weeks of surgery which will consist of Nab-paclitaxel, gemcitabine, and Cisplatin IV weekly x 2, every 3 weeks (one cycle) x 3 cycles.
Intervention: NGC-Triple regimen
Outcomes
Primary Outcomes
To evaluate 2 year survival from date of entry into study
Time Frame: Patients will be followed for survival from Day 1 of treatment with phone calls or review of records on a monthly basis for the first 6 months, and then every 6 months for 24 months.
Overall survival of patients as well as 1, and 2 year survivals will be tabulated.
Secondary Outcomes
- Determine the number and type of treatment-related adverse events as assessed by CTCAE 4.0(Monitor treatment-related adverse events during neoadjuvant treatment for up to 3 months prior to surgery, and for up to 3 months after surgery.)
- CA 19-9 response to preoperative therapy(CA 19-9 evaluation during preoperative therapy once per treatment cycle;)
- Histological Response to Pre-Operative Therapy(Specimens obtained during surgery 3-7 weeks following last dose of chemotherapy;)
- Radiological Response Rate to Pre-Operative Therapy in the Primary Tumor(PET/CT scans performed at Baseline, and immediately prior to surgery, 3-7 weeks following last dose of chemotherapy;)
- Resectability (RO and R1) Rate Following Preoperative Therapy(Determine RO and R1 resectability rate at surgery, 3-7 weeks following last dose of chemotherapy;)
- Time to Recurrence(After Day 1 of treatment, time to recurrence will be collected within the 24 month follow up period)
- Determine Postoperative Complications of Surgery(Evaluate surgical complications within 12 weeks post-surgery to determine eligibility for up to 3 cycles (28 days per cycle) of adjuvant treatment)