Clinical trials perception in rheumatology patients: experience from a single rheumatology tertiary center.

OBJECTIVE: To investigate the perception and willingness of rheumatology patients to participate in clinical trials. No previous similar studies are available. METHODS: We conducted a cross-sectional survey of rheumatology patients using a questionnaire, which comprised 2 demographic questions, two 5-point Likert opinion questions, 19 true/false/unsure knowledge questions, and 1 open question addressing what would help the participant to gain a better understanding about clinical trials. RESULTS: Eighty-five patients returned the questionnaires (response rate 84.1%). The mean number of correct answers to the 19 knowledge questions was 10.5 ± 2.87. Patients with higher versus lower levels of education had significantly higher knowledge scores (mean correct answers 59.4 ± 13.1 vs 39.8 ± 20.4, p = 0.013). They also expressed greater willingness to take part in research (87.5% vs 48.2%, p < 0.001). The patients who agreed to participate in research provided significantly more correct answers (59.4 ± 15.3% vs 47.7 ± 27.2%, p = 0.032). Poor disease control as the main reason to join a clinical trial correlated well with patients' previous participation in research (r = 0.71; p < 0.05) and the lack of understanding of research principles (defined as less than 50% correct answers to the knowledge questions) correlated with the lack of willingness to participate in clinical trials (r = 0.72; p < 0.05). CONCLUSION: The results of our study revealed that patients lack information about clinical trials (the correct response rate was only slightly above 50%), and that they had a moderate willingness to take part in clinical trials. The need for educational programs about clinical research was highlighted by the participants to the survey.

Teriparatide: an unexpected adjunct for the treatment of a long-standing infected elbow prosthesis prevented arm amputation.

A 76-year-old woman with rheumatoid arthritis, osteoporosis and multiple comorbidities presented with septic left elbow prosthesis. Treatment included combination antibiotic therapy and removal of the prosthesis. Weeks later she was started on teriparatide. Her elbow symptoms resolved. In our experience, this is the first case in the literature reporting teriparatide efficacy in the treatment of septic arthritis.