Probiotic Treatment of Ulcerative Colitis With Trichuris Suis Ova (TSO)

Exclusion Criteria

• •1. Disease extension corresponding only to E1 (proctitis), i.e. less than 15 cm from the anal verge
• •2. Bowel surgery, except appendectomy and removal of polyps
• •3. Septic complications
• •4. Evidence of infectious diarrhea (i.e. pathogenic bacteria or Clostridium difficile toxin in stool)
• •5. Abscess, perforation, active fistula or perianal lesions
• •6. Abnormal hepatic function (ALAT or ALP \> 2.5 x ULN at screening), liver cirrhosis, or portal hypertension
• •7. Abnormal renal function (Creatinine \> ULN) at screening
• •8. Any severe concomitant cardiovascular, renal, endocrine, or psychiatric disorder, which in the opinion of the investigator might have an influence on the patient's compliance or the interpretation of the results
• •9. Any condition associated with significant immunosuppression
• •10. Treatment with immunosuppressants or anti-cancer drugs, e.g., anti-TNF-α agents, anti-integrin agents, azathioprine or 6-MP, 6-thioguanine, methotrexate, tacrolimus, cyclophosphamide, or cyclosporine within the last 3 months prior to baseline
• •11. Treatment with systemic broad-spectrum antibiotics (e.g. metronidazole or ciprofloxacin), anti-parasitic medications, or probiotic (e.g. fecal transplantation) medication within the last 4 weeks prior to baseline, except for probiotic lactobacillus or bifidobacteria within 2 week prior to baseline (and minimum 1 week before screening visit (sampling and biopsies)).
• •12. Treatment with systemic glucocorticosteroid within the last 4 weeks or treatment with topical steroid within the last 2 weeks prior to baseline
• •13. Application of systemic non-steroidal anti-inflammatory drugs (NSAIDs) within 2 weeks before baseline visit for more than 3 consecutive days, except acetylsalicylic acid ≤ 350 mg/d which is allowed
• •14. Immunization with live vaccines within 12 weeks prior to baseline or during the trial
• •15. Travelling to rural districts in countries outside of Europe, USA, Australia or Canada within the last 12 weeks prior to baseline or during trial participation. If patients travel outside of Europe, USA, Australia or Canada they must be tested negative in the standard stool tests (parasites, bacteria and virus) when they return, as at the screening visit.
• •16. Well-founded doubt about the patient's cooperation, (e.g., addiction to alcohol or drugs).
• •17. Existing or intended pregnancy or breast-feeding
• •18. Participation in another clinical trial within the last 60 days, simultaneous participation in another clinical trial