Long Term Safety and Efficacy From Special Surveillance for Etanercept in Japan
Inclusion Criteria Patients with rheumatoid arthritis (RA) who fulfill all of the
1. Patients who are refractory to the treatment.
2. Patients who have never been treated with Enbrel and in whom its long-term therapy
may be instituted.
3. Patients without a history of or concurrent malignant tumors.
Type of Study:
Observational Model: Case-Only, Time Perspective: Prospective
Pfizer CT.gov Call Center
Japan: Pharmaceuticals and Medical Devices Agency
- Rheumatoid Arthritis
- Arthritis, Rheumatoid