Overview

SOIBD Collagenous Colitis Maintenance Study

Status:
Completed
Trial end date:
2013-09-01
Target enrollment:
0
Participant gender:
All
Summary
This study aims to demonstrate the superiority of budesonide compared to placebo as maintenance therapy in keeping patients in remission over a one-year period
Phase:
Phase 3
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Dr. Falk Pharma GmbH
Collaborator:
The Swedish Organization for Studies on Inflammatory Bowel Disease
Treatments:
Budesonide
Criteria
Inclusion Criteria:

1. Signed informed consent,

2. Patients aged >= 18 years,

3. Histologically established diagnosis of collagenous colitis (CC) defined as:

1. Thickened sub-epithelial collagen layer >= 10 µm on well-orientated sections,

2. Increased amount of inflammatory cells indicating chronic inflammation in the
lamina propria,

4. History of non-bloody, watery diarrhoea for more than 2 weeks prior screening in
patients with newly diagnosed collagenous colitis, or history of clinical relapse for
more than 1 week prior screening in patients with previously established collagenous
colitis,

5. A mean of >= 3 stools/day, thereof a mean of >= 1 watery stools/day, during the week
prior baseline,

6. Women of child-bearing potential and being heterosexually active have to apply
appropriate contraceptive methods, e.g., hormonal contraception, intrauterine device
(IUD), double-barrier method of contraception (e.g., use of a condom and spermicide),
or partner has undergone vasectomy. The investigator is responsible for determining
whether the subject has adequate birth control for study participation.

Exclusion Criteria:

1. Other significant abnormalities at colonoscopy that may have been the cause of
diarrhoea, with the exception of colonic diverticulosis and polyps < 2 cm,

2. Infectious cause of diarrhoea,

3. Untreated active celiac disease,

4. Clinical suspicion of drug-induced collagenous colitis,

5. Any severe concomitant cardiovascular, renal, endocrine, or psychiatric disorder,

6. Abnormal hepatic function (ALT or ALP > 2.5 x upper limit of normal [ULN]), liver
cirrhosis, or portal hypertension,

7. Local intestinal infection,

8. Radiation therapy towards the abdominal or pelvic region,

9. Diabetes mellitus, infection, glaucoma, tuberculosis, peptic ulcer disease, or
hypertension if careful medical monitoring is not ensured,

10. Known established cataract,

11. Known hereditary problems of galactose or fructose intolerance, glucose-galactose
malabsorption, sucrase-isomaltase insufficiency, Lapp lactase deficiency, or
congenital lactase deficiency,

12. Established osteoporosis with T-score < -2.5,

13. Pregnancy or lactation,

14. History of cancer in the last five years,

15. History of significant bowel resection,

16. Therapy with immunomodulators (azathioprine, 6-mercaptopurine, or methotrexate) in the
last 3 months,

17. Treatment with oral, rectal, or intravenous corticosteroids including budesonide in
the last month,

18. Known intolerance/hypersensitivity to study drug or drugs of similar chemical
structure or pharmacological profile,

19. Patients who are unable to adhere to the study visit schedule and other protocol
requirements according to the judgement of the investigator,

20. Participation in another clinical trial within the last 30 days, simultaneous
participation in another clinical trial, or previous participation in this trial.