Physician and patient perspectives on the management of hereditary angioedema: a survey on treatment burden and needs

Hereditary angioedema (HAE) is a rare disorder caused by genetic mutations that lead to recurrent episodes of swelling in various parts of the body. Prophylactic treatment is common for patients with HAE, and the therapeutic options have expanded in recent years. The current standard of care for prophylactic HAE therapies is subcutaneous treatment, which can be self-administered at home, greatly improving patient quality of life. As new therapies emerge, it is important for patients and physicians to discuss the risks and benefits associated with each treatment to develop an individualized approach to HAE management. We conducted surveys of patients with HAE and physicians who treat patients with HAE to identify prescribing trends for prophylactic HAE treatments and the impact that such treatments has on patients. Our results confirmed that newer, subcutaneous therapies are prescribed for HAE prophylaxis more frequently than other therapies in the United States and that treatment burdens still exist for patients with HAE. We found that physicians and patients were not always aligned on how treatment choices affect patients' lives, which may mean that there are opportunities for enhanced patient-physician dialog and shared decision-making in HAE management in the United States.