Adenocarcinoma of the Pancreas Treated With Panitumumab and Gemcitabine Regimen to Investigate Overall Survival as Primary Endpoint (APPRISE 1)
Cancer of Pancreas
Cancer of the Pancreas
|Study Design:||Allocation: Non-Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
|Official Title:||Phase II, Multi-center, Open-label, Single-Arm Study Using Gemcitabine and Panitumumab in the First-line Treatment of Subjects With Locally Advanced Unresectable or Metastatic Adenocarcinoma of the Pancreas|
- Overall Survival at 1 Year [ Time Frame: 12 months ] [ Designated as safety issue: No ]
The survival time is calculated from Study Day
1 (ie, the first day that a participant receives study treatment with the gemcitabine regimen in combination with panitumumab) to the date of death due to any cause.
- Progression-free Survival [ Time Frame: Up to 25 months ] [ Designated as safety issue: No ]Progression-Free Survival was defined as the time from Study Day 1 to the date of disease progression or the date of death due to any cause (whichever comes earlier). Disease progression is determined per Response Evaluation Criteria in Solid Tumors (RECIST) criteria or per physician's assessment based on symptom progression.
- Percentage of Participants With Overall Response [ Time Frame: Overall study ] [ Designated as safety issue: No ]Overall Response defined as the percentage of participants with complete or partial response (CR or PR), as defined by modified RECIST. CR: Disappearance of all target and non-target lesions. PR: Either at least a 30% decrease in the sum of the longest diameter of target lesions, taking as reference the baseline sum of the longest diameters (SLD) and no progression of existing non-target lesions and no new lesions, or, the disappearance of all target lesions with persistence of one or more non-target lesion(s) not qualifying for either CR or progressive disease and no new lesions.
|Study Start Date:||January 2007|
|Study Completion Date:||April 2009|
|Primary Completion Date:||April 2009 (Final data collection date for primary outcome measure)|
Experimental: Gemcitabine + panitumumab
Panitumumab 6 mg/kg was administered intravenously (IV) before gemcitabine on Day 1 of Weeks 1, 3, 5, and 7, and then every 2 weeks (day 1 and 15) of each subsequent 4-week chemotherapy cycle. Gemcitabine 1000 mg/m^2 was administered IV once weekly (on Day 1) for 7 weeks, followed by a 1-week rest period. In subsequent cycles, gemcitabine was given once weekly (on Day 1) for 3 consecutive weeks followed by 1 week of rest. Panitumumab and gemcitabine treatment continued until disease progression, unacceptable adverse events, death, or study withdrawal occurred.
Other Name: GemzarDrug: panitumumab
Please refer to this study by its ClinicalTrials.gov identifier: NCT00613730