Recently, he kindly replied to me by email:
Dear ******,So there you have it, you can find out more about this research at: Ovamed.org, they even have a forum although it's kind of empty.
I am sorry to hear about your Crohn's disease. Thank you for writing. The agent that we developed is working its way through both the US and European food and drug administrations. The agent is made by one of the pharmaceutical companies making the agent for the various clinical studies under way or planned for the near future. Ovamed is this company. Their web site could contain more information. I wish I could help you more. Best wishes to you and your family.
Here is another website with information about this therapy: http://opensourcehelminththerapy.org