Contact
For information on Vasalgel status, rather than calling, please see the Male Contraception Information Project RISUG/Vasalgel page, which is updated when major milestones are reached. To be notified individually of Vasalgel’s progress, be on the contact list if it makes it to clinical trials, or express interest in supporting its development with a donation or social venture investment, please sign up here. Want more frequent news? You can also follow Parsemus Foundation or Vasalgel on Facebook! Our calcium chloride nonsurgical sterilization work is also on Facebook.


The director of medical research programs can be contacted at (415) 839-6304 from 9:00 AM to 5:00 PM PST. Applications for grant support are by invitation only. To be notified about Vasalgel progress, PLEASE DO NOT CALL; we are a small organization and can’t keep up with calls. Instead, sign up here:



