ParaTech is GMP-licenced by the Danish Medicines Agency (DMA) to produce a biological medicinal product containing Trichuris suis eggs (TSO). The production is patent protected.

Eggs of the whipworm. From left: Un-embryonated egg, embryonated egg (containing a larva), and a larva leaving an egg.

Clinical Trials

The biological drug TSO is administered orally.

Clinical trials have been conducted under EMA and FDA approval for several autoimmune indications (Phase 1 and 2).

Fundraising for phase2 studies in Ulcerative colitis is ongoing.