About Us

Our Office In Switzerland

We are united in our mission to deliver patient-needed therapies sooner.


We are curious, bold, and share a passion for thinking differently.

Diverse Portfolio

Sumitomo Pharma Switzerland GmbH is committed to accelerating scientific and therapeutic breakthroughs on behalf of patients in critical disease areas across oncology, urology, women’s health, rare disease, cell & gene therapies and CNS.

Our Origins

Sumitomo Pharma Switzerland GmbH was formed through the consolidation of four Swiss entities of the Sumitomo Pharma Group, Enzyvant Therapeutics GmbH, Altavant Sciences GmbH, Urovant Sciences GmbH, and Myovant Sciences GmbH.

Our parent company, Sumitomo Pharma Co., Ltd., was established in 1897 and has an extensive history of supporting health and wellbeing. Sumitomo Pharma is a member of the Sumitomo Group, which has a history of about 400 years. Click here www.sumitomo-pharma.com to learn more about Sumitomo Pharma Co., Ltd.

Contact Us

Drug Safety & Adverse Events

Phone: +1 (877) 737-7226

Contact Information

Office Location:
Aeschengraben 27
4051 Basel, Switzerland