A senior biopharmaceutical executive in the San Francisco Bay Area, Alix Alderman resides in the Marin County census-designated place of Kentfield and works at PellePharm across the Golden Gate Bridge in downtown San Francisco. Alix Alderman's achievements with PellePharm include securing FDA breakthrough therapy designation for Patidegib, a topical gel therapy undergoing clinical trials for Gorlin syndrome.
Gorlin syndrome is a rare (1 in 31,000) genetic autosomal dominant disease that drastically increases the risk of developing multiple basal cell carcinomas (BCCs; skin cancer) among teenagers and adults. The disease also presents an increased risk of other tumors, including medulloblastoma of the brain, fibromas of the heart and ovaries, and other phenotypic abnormalities such as palmar pits on the hands and feet and keratocystic odontogenic tumors of the jaw bones.
Clinical researchers have found that Gorlin syndrome is primarily associated with a mutation in the PTCH1, PTCH2 or SUFU genes. All currently available BCC treatments cause pain, scarring and/or disruptive side effects. A global Gorlin syndrome community survey was conducted by the Gorlin Syndrome Alliance (US support group) in conjunction with the Gorlin Syndrome Group (UK support group) in late 2019-2020, with a total of 261 responders. This survey, the largest of its kind in this rare disease, revealed the significant physical burden of recurrent BCCs, with 48% of individuals reporting >50 BCCs on their face and 21% reporting over 200 BCCs to date. Forty-six percent reported >50 BCCs on their body, with 13% reporting more than 500 BCCs.
More than 50% of responders indicated that they are very or extremely burdened by the impact of BCC treatment (surgery or pharmacotherapy) on their physical appearance and mental well-being, and the healing time associated with BCC surgeries. This survey confirmed that the burden of multiple and recurrent BCCs is unrelenting in Gorlin syndrome and can have daily psychosocial impacts (anxiety, fear, frustration, depression) for the community. The investigation and development of new BCC treatments are desperately needed to improve the quality of life for people living with Gorlin syndrome.
