At a glance
ClinicalIndex Comparison Record- ✓Histologically confirmed adenocarcinoma of the pancreas with locally advanced disease
- ✓Potentially resectable disease
- ✓Age 19 years or older
- ✓Karnofsky performance status 60-100%
- ✕Evidence of distant metastases to liver or peritoneal area on imaging or laparoscopy
- ✕Symptomatic congestive heart failure, unstable angina pectoris, or serious uncontrolled cardiac arrhythmia
- ✕Active or ongoing infection requiring intravenous antibiotics
- ✕Marked intolerance to 5-fluoropyrimidines (fluorouracil, floxuridine, capecitabine, fluorocytosine)
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
A Phase II Study Of Neo-Adjuvant Chemotherapy And Radiation In Patients With Locally Advanced Pancreatic Cancer
In Brief
A Phase 2 clinical trial evaluating fluorouracil, gemcitabine hydrochloride, and 6 other interventions for Pancreatic Cancer. Completed, enrolled 29 participants across 1 site.
Detailed Summary
RATIONALE: Drugs used in chemotherapy work in different ways to stop tumor cells from dividing so they stop growing or die. Radiation therapy uses high-energy x-rays to damage tumor cells. Giving combination chemotherapy with radiation therapy before surgery may shrink the tumor so that it can be removed. PURPOSE: This phase II trial is studying how well giving combination chemotherapy together with radiation therapy works in treating patients who may undergo surgery for locally advanced pancreatic cancer.
Study Details
Timeline
Interventions
2700 mg/m5 IV over 24 hr after gemcitabine weeks 1 \& 2; Repeat one 3-week cycle starting day 22
750 (females) or 900 (males) mg/m5 IV over 30 min (day 2)weeks 1 \& 2; Repeat one 3-week cycle starting day 22
20 mg/m5 PO (day 1) and 20 mg/m5 IV (day 2) weeks 1 and 2; Repeat one 3-week cycle starting day 22
48 mg/m5 IV over 2 hr weeks 1, 2, 4, and 5
Patients who have undergone surgical resection, after post-operative recovery, will receive two additional cycles of gemcitabine/5-FU/leucovorin. Patients will then be followed at 3 month intervals with a history and physical exam, CT scan of the chest/abdomen/pelvis, and tumor markers. If surgical resection is not possible, patients with stable or responsive disease will resume gemcitabine/5-FU/leucovorin and continue on it indefinitely until disease progression provided the patient tolerates it and wishes to remain on therapy.
Restaging with repeat imaging studies will be performed four weeks after completion of the chemo-radiation. If no contraindication for surgical resection is identified, resection will be performed six to eight weeks after completing chemoradiation. At the time of surgical resection, an extensive examination of the abdomen will be performed to exclude the presence of metastatic disease. All operations will be performed with curative intent with resection of all gross tumor (ie R0 \[negative margins\] or R1 \[positive microscopic margins\]). Resection of adjacent involved organs or vascular structures will be performed as clinically indicated.
Eligible patients will receive an initial two cycles of chemotherapy with gemcitabine 750 (females) or 900 (males) mg/m5 over 30 minutes followed by a 24-hour infusion of fluorouracil 2700 mg/m5 on days 2 and 9 of a 21-day cycle . Calcium leucovorin 20 mg/m5 will be given orally on days 1 and 8 and by IV push on days 2 and 9 prior to the 5-FU. A window of -2 up to +7 days will be allowed to start planned cycles of therapy provided all other criteria to restart the new cycle has been met. Patients will require a central venous catheter (Port, Hickman or Groshong catheter) for the administration of 5-FU.
A re-staging CT scan, which will be obtained as part of the radiation simulation, will be used to assess any possible response to the initial two cycles of chemotherapy. Unless the patient has developed evidence of metastatic disease, chemoradiation will proceed. Patients who required no treatment delays will commence chemoradiation on day 42. If a one-week delay is needed before cycle 2 of neo-adjuvant chemotherapy can be delivered, the patient will begin chemoradiation on day 49 provided treatment-related toxicity has resolved. If cycle 2 could not be given (2 or more week delay for resolution of treatment-related toxicity), then chemoradiation will begin once toxicity has resolved (may be earlier than day 42).