- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00854477
Pharmacokinetic Study of Adjuvant Capecitabine After Resection of Pancreatic Adenocarcinoma
A Pharmacokinetic Study of Adjuvant Capecitabine in Patients Who Have Undergone Proximal Pancreatico-duodenectomy for Resection of Pancreatic Adenocarcinoma
Study Overview
Detailed Description
Primary Objective:
- To establish the pharmacokinetics (PK) of capecitabine in patients who have undergone proximal pancreatico-duodenectomy.
Secondary objectives:
- To establish the toxicity profile of capecitabine in these patients and to identify any dose limiting toxicities (DLT).
- To ensure equivalent capecitabine exposure when compared to previous studies using patients who have not undergone such surgery.
This is a clinical trial to evaluate the pharmacokinetics (PK) of adjuvant capecitabine in patients who have undergone proximal pancreatico-duodenectomy. The study also aims to establish the toxicity profile of capecitabine in these patients, to identify any dose limiting toxicities (DLT), and to ensure equivalent capecitabine exposure when compared to previous studies using patients who have not undergone such surgery. Screening tests will consist of demographic details, complete medical history, physical exam, vital signs, tumour serum markers, haematology and biochemistry tests. There will also be an ECG, faecal elastase measurement and a serum or urine pregnancy test (for women of childbearing potential). Haematology and Biochemistry (including CA19.9) will be repeated prior to each study drug administration. All patients will receive 8 cycles of oral capecitabine chemotherapy at a dose of 1250 mg/m2, administered twice daily at 12 hourly intervals for 14 consecutive days out of a 21 day cycle. Total proposed duration of therapy is 24 weeks, assuming patients commence all cycles without delay. Capecitabine and its metabolites (DFCR, DFUR and 5-FU) plasma levels will be measured during the 1st and 3rd cycles in all patients. Treatment should continue for 8 cycles unless there is evidence of disease progression, or unacceptable toxicity.
Study Type
Enrollment (Actual)
Phase
- Phase 4
Contacts and Locations
Study Locations
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Cambridge, United Kingdom, CB2 0QQ
- Cambridge University Hospitals NHS Foundation Trust, University of Cambridge Oncology Centre
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Edinburgh, United Kingdom
- Edinburgh Cancer Centre, Western General Hospital
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Surgery included proximal pancreatico-duodenectomy
- Complete macroscopic resection for ductal adenocarcinoma of the pancreas (R0 or R1 resection)
- Histological confirmation of the primary diagnosis and examination of all resection margins
- At least 4 weeks since surgery, fully recovered from the operation and fit to take part in the trial
- Age ≥ 18 years
- World Health Organisation (WHO) performance status of ≤ 2 (Appendix 1)
- Haemoglobin (Hb) ≥ 9.0 g/dl
- Neutrophils ≥ 1.5 x 109/L
- Platelets (Plts) ≥ 100 x 109/L
- Serum bilirubin ≤ 1.5 x upper normal limit
- Alanine amino-transferase (ALT) and/or aspartate amino-transferase (AST) ≤ 2.0 x upper limit of normal (ULN)
- Calculated creatinine clearance ≥ 50 ml/min (uncorrected value) or isotope clearance measurement ≥ 50ml/min
- Female patients of child-bearing potential must have a negative serum pregnancy test prior to enrolment and agree to use appropriate medically approved contraception for four weeks prior to entering the trial, during the trial and for six months afterwards.
- Male patients must agree to use appropriate medically approved contraception during the trial and for six months afterwards.
- Written, informed consent provided.
- Ability of the patient to co-operate with treatment and follow up must be ensured and documented.
Exclusion Criteria:
- Pregnancy or Lactation
- Evidence of malignant ascites, peritoneal or liver metastasis, spread to other distant abdominal or extra-abdominal organs.
- Concurrent mechanical or malabsorptive disorders precluding affective oral administration of the drug (excluding malabsorption related directly to proximal pancreatic-duodenectomy)
- Patients with pancreatic lymphoma or other histological diagnosis
- Macroscopically remaining tumour (R2 resection)
- Patients who are high medical risks because of non-malignant systemic disease including active uncontrolled infection.
- Patients with any other condition which in the Investigator's opinion would not make the patient a good candidate for the clinical trial.
- Patients known to be serologically positive for Hepatitis B, Hepatitis C or Human Immunodeficiency Virus (HIV).
- History of confirmed Ischaemic Heart Disease, concurrent congestive heart failure or prior history of class III/ IV cardiac disease (New York Heart Association [NYHA] - refer to Appendix 5)
- Any serious medical or psychological condition precluding adjuvant treatment
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Basic Science
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
To measure plasma levels of Capecitabine and its metabolites (DFCR, DFUR and 5-FU)
Time Frame: Samples collected predose and 0.25, 0.5, 1, 2, 3, 4, 5, 6, 8, and 24 hours on day 1 of cycles 1 and 3
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Samples collected predose and 0.25, 0.5, 1, 2, 3, 4, 5, 6, 8, and 24 hours on day 1 of cycles 1 and 3
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Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
To evaluate adverse effects after every course of chemotherapy according to NCI-CTCAE V3.
Time Frame: 1 year (from patient registration until 28 days after last study drug administration).
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1 year (from patient registration until 28 days after last study drug administration).
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To identify any dose limiting toxicities of Capecitabine
Time Frame: 1 year
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1 year
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Collaborators and Investigators
Investigators
- Principal Investigator: Duncan Jodrell, DM MSc FRCP, Cambridge University Hospitals, NHS Foundation Trust, University of Cambridge
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- CAP001
- PDDG/CAP001
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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