Comparative study of the stability of oral anticoagulant therapy using phenprocoumon or warfarin.


Phase N/A Results N/A

Eligibility Criteria

Inclusion Criteria

1. No current use of anticoagulants 2. Aged 18 to 85 years 3. Indication for the use of oral anticoagulants 4. Living in the working area of the Leiden Anticoagulation Clinic 5. Adequate intelligence, informed consent

Exclusion Criteria

1. Pregnancy 2. Chemotherapy 3. Haemo- or peritoneal dialysis 4. Plasmapheresis 5. Contra-indication for the use of oral anticoagulants