Factors Influencing Patient Decision-Making Concerning Treatment Escalation in Raynaud's Phenomenon Secondary to Systemic Sclerosis.

OBJECTIVE

To explore patient priorities and ranking of factors influencing patient decision-making concerning treatment escalation in the management of Raynaud's phenomenon (RP) secondary to systemic sclerosis (SSc).

METHODS

Patients with SSc were invited to participate in an online survey disseminated through patient-led organizations and social media platforms.

RESULTS

Responses from 747 individuals with self-reported SSc-RP were evaluable with broad international representation. The mean ± SD age (54.7 ± 12.1 years), clinical phenotype, and disease subsets distribution (limited cutaneous SSc [402 of 747, 53.8%], diffuse cutaneous SSc [260 of 747, 34.8%], and overlap disease [85 of 747, 11.4%]) were consistent with expected demographic information. Around one-half (56.3%) of patients reported that their SSc-RP symptoms were adequately controlled. The 5 highest ranked factors (of 13) that would prompt treatment escalation for SSc-RP were as follows: 1) inability to use the fingers properly; 2) emergence of new digital ulcer on ≥1 fingers; 3) worsening pain or discomfort from RP; 4) more severe attacks; and 5) if it may help with internal problems. Despite symptoms not being adequately controlled, 47.1% were concerned about potential treatment side effects and were more likely to accept mild (~20-40%) versus severe (2%) side effects. Patients were open to different management strategies for uncontrolled RP that included adding new treatment in combination with existing treatment (52.8%), drug substitution (40.9%), increasing the current dose (28.8%), or focusing on nonpharmacologic approaches (29.7%).

CONCLUSION

We have identified the relative importance of different factors influencing patient preferences for treatment decision-making regarding SSc-RP. Side-effect profiles influence acceptability of drug treatments, and many patients report a preference for nonpharmacologic management of SSc-RP.