None listed
Conditions
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
Metastatic colorectal carcinoma; Histologically confirmed carcinoma of colon or rectum; No previous chemotherapy for metastatic disease. Prior adjuvant treatment allowed; Currently awaiting but not receiving chemotherapy; Over 18 years old; Able to give informed consent.
Exclusion criteria
Current use of NSAID, phenothiazine, monoamine oxidase inhibitors; History of peptic ulcer disease; Intolerance of NSAIDs; Creatinine > 0.15mmol/L; pregnancy; Severe impairment of the gastrointestinal tract that may impair absorption of Diclofenac; Platelet count <50PLUS; 10 age matched control subjects.