The PROCTO study

The PROCTO study is now recruiting patients with moderate ulcerative colitis.

Project summary:The PROCTO trial is a double-blind randomized, placebo-controlled, 24-week, comparative, exploratory phase II proof of concept trial. The trial will be conducted with 2 treatment groups as a parallel group comparison and will serve to compare a 7500 TSO regimen vs. placebo for achieving clinically meaningful responses in ulcerative colitis (UC)

The study is conducted in collaboration between several Danish hospitals, among others Hvidovre Hospital, Herlev Hospital and Bispebjerg Hospital.

Hvidovre Hospital serves as the central site of recruitment to which patient are referred from other hospitals.

Patients may be compensated for travel expenses.

The study is registered at (no. NCT03565939)


Patients may also directly contact:

Michelle V. Prosberg (MD)

Phone + 45 30343353


Andreas M. Petersen (MD, PhD, principal investigator)