Patient-reported treatment outcomes and safety of direct-to-consumer teledermatology for finasteride treatment in male androgenetic alopecia: A cross-sectional study.

Objective: The use of direct-to-consumer (DTC) teledermatology platforms has increased, particularly for androgenetic alopecia (AGA). However, little is known about the efficacy and safety of these platforms. This study aimed to investigate the patient-reported treatment outcomes and safety of DTC teledermatology for the finasteride treatment of male AGA. Methods: This retrospective, cross-sectional study used data from a German DTC platform for finasteride treatment between December 2021 and January 2023. Patient-reported outcomes were collected through voluntary follow-up questionnaires provided to the patients six weeks after the first prescription to assess treatment outcomes and safety. Results: Data collection included 2269 patients. Of all patients who answered the follow-up questionnaire ( Conclusion: From the patient's perspective, DTC teledermatology has the potential to improve hair appearance and self-esteem. Our results suggest that it may be an effective and safe treatment option for men with AGA, justifying low-threshold access. However, treatment-related adverse events should be closely monitored during follow-up. Further studies are required to evaluate the long-term effects of the DTC teledermatology treatment. By collecting real-world data, teledermatology platforms could be useful beyond their primary focus and could play an important role in the context of future research.