Gemcitabine and Capecitabine to Treat Patients With Advanced Pancreatic and Biliary Cancers

NCT00626158 | Completed Phase 1 DMC

• 1 other identifier: CC#074510
• Study Type: interventional
• Target: 45
• Locations: 1 country
• Sites: 2

Brief Summary

The purpose of this study is to find out what effects gemcitabine plus capecitabine has on patients with pancreatic or biliary cancer, and to determine the optimal dose that can be given safely of these two drugs together (called the maximum tolerated dose). Gemcitabine and capecitabine are two chemotherapy drugs used to treat pancreatic and biliary cancer. These two drugs used together are considered an acceptable standard of care for pancreatic and biliary cancers. However, in this study the dose and dosing schedule will be changed, in the hopes that the drugs will have more effect with fewer side effects than when given in the standard way.

Conditions

Pancreatic Cancer; Biliary Cancer

Keywords

pancreatic cancer; biliary cancer; gemcitabine; capecitabine

Outcome Measures

Primary Outcomes (1)

• To establish the maximum tolerated dose of fixed-dose rate gemcitabine plus capecitabine given by biweekly administration in patients with advanced pancreatic and biliary tract malignancies.

  2 years

Secondary Outcomes (5)

• Objective response rate (ORR) and disease control rate (DCR) in patients with measurable disease at baseline

  2 years

• Biomarker (CA19-9) response rate (decline by ≥ 50%) in patients with elevated CA19-9 (≥ 2x ULN) at baseline.

  2 years

• Time to tumor progression (TTP)

  2 years

• Overall survival

  2 years

• Frequency, type, and grade of adverse events using this combination in this patient population

  2 years

Study Arms (1)

Gem/Cape

EXPERIMENTAL

Drug: gemcitabine; Drug: capecitabine

Interventions

gemcitabine DRUG

1000 mg/m2 IV day 1 of every cycle for 100 minutes (each cycle 14 days)

Also known as: gemzar

Gem/Cape

capecitabine DRUG

starting dose 1000 mg/m2 PO twice a day for days 1-7 of each cycle (each cycle 14 days)

Also known as: xeloda

Gem/Cape

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Histologically-confirmed pancreatic adenocarcinoma or biliary tract carcinoma (cholangiocarcinoma or gallbladder cancer)
• Disease must not be amenable to surgical resection. Patients with either locally advanced or metastatic disease are eligible
• No prior systemic therapy for their diagnosis
• ECOG performance score of 0-1
• Evidence of either or both of the following:
• RECIST-defined measurable disease (lesions that can be accurately measured in at least one dimension with the longest diameter ≥ 20mm using conventional techniques or ≥10 mm with spiral CT scan)
• An elevated serum CA19-9 at baseline ( ≥ 2X ULN)
• Female patients must be either surgically sterile or postmenopausal, or if of childbearing potential must have a negative pregnancy test (serum or urine) prior to enrollment and agree to use effective barrier contraception during the period of therapy. Oral, implantable, or injectable contraceptives may be affected by cytochrome P450 interactions, and are therefore not considered effective for this study. Male patients must be surgically sterile or must agree to use effective contraception during the period of therapy. The definition of effective contraception will be based on the judgment of the investigator.
• Adequate bone marrow function:
• ANC ≥ 1500/uL
• platelet count ≥ 100,000/uL
• hemoglobin ≥ 9.0 g/dL
• Adequate hepatic function:
• Total bilirubin ≤ 1.5 X ULN
• AST (SGOT) ≤ 2.5 X ULN

You may not qualify if:

• Any prior systemic or investigational therapy for metastatic or locally advanced pancreatic cancer or biliary cancer. Systemic therapy administered alone or in combination with radiation in the adjuvant setting is permissible as long as it was completed \> 6 months prior to the time of study enrollment.
• Inability to comply with study and/or follow-up procedures.
• History of other disease, metabolic dysfunction, physical examination finding, or clinical laboratory finding giving reasonable suspicion of a disease or condition that, in the opinion of the investigator, renders the subject at high risk from treatment complications or might affect the interpretation of the results of the study.
• Presence of central nervous system or brain metastases.
• Pregnancy (positive pregnancy test) or lactation.
• Prior malignancy except for adequately treated basal cell skin cancer, in situ cervical cancer, adequately treated Stage I or II cancer from which the patient is currently in complete remission, or any other form of cancer from which the patient has been disease-free for 5 years.
• Clinically significant cardiac disease (e.g. congestive heart failure, symptomatic coronary artery disease and cardiac arrhythmias not well controlled with medication) or myocardial infarction within the last 12 months.
• Lack of physical integrity of the upper gastrointestinal tract or malabsorption syndrome.
• Known, existing uncontrolled coagulopathy.
• Major surgery within 4 weeks of the start of study treatment, without complete recovery.
• Concurrent/pre-existing use of coumadin.

Sponsors & Collaborators

• University of California, San Francisco: lead
• National Comprehensive Cancer Network: collaborator

Study Sites (2)

UCSF Helen Diller Family Comprehensive Cancer Center

San Francisco, California, 94115, United States

Location

Huntsman Cancer Center, University of Utah

Salt Lake City, Utah, 84112, United States

Location

MeSH Terms

Conditions

Pancreatic Neoplasms; Biliary Tract Neoplasms

Interventions

Gemcitabine; Capecitabine

Condition Hierarchy (Ancestors)

Digestive System Neoplasms; Neoplasms by Site; Neoplasms; Endocrine Gland Neoplasms; Digestive System Diseases; Pancreatic Diseases; Endocrine System Diseases; Biliary Tract Diseases

Intervention Hierarchy (Ancestors)

Heterocyclic Compounds; Deoxycytidine; Cytidine; Pyrimidine Nucleosides; Pyrimidines; Heterocyclic Compounds, 1-Ring; Fluorouracil; Uracil; Pyrimidinones; Deoxyribonucleosides; Nucleosides; Nucleic Acids, Nucleotides, and Nucleosides

Study Officials

• Andrew Ko, MD

  University of California, San Francisco

  PRINCIPAL INVESTIGATOR

Study Design

• Study Type: interventional
• Phase: phase 1
• Allocation: NA
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SINGLE GROUP
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: February 14, 2008
• First Posted: February 29, 2008
• Study Start: February 1, 2008
• Primary Completion: December 1, 2010
• Study Completion: December 1, 2010
• Last Updated: April 4, 2012

Record last verified: 2012-04

Locations

US (2)