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Randomized, single-blind, multicentre study to compare the efficacy and safety of once daily 1 g mesalazine suppositories versus three times daily 0.5 g mesalazine suppositories in patients with acute ulcerative proctitis - OD vs. TID dosing with mesalazine suppositories in acute ulcerative proctitis

Randomized, single-blind, multicentre study to compare the efficacy and safety of once daily 1 g mesalazine suppositories versus three times daily 0.5 g mesalazine suppositories in patients with acute ulcerative proctitis - OD vs. TID dosing with mesalazine suppositories in acute ulcerative proctitis

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2004-005018-35-DE
Enrollment
380
Registered
2005-06-28
Start date
2005-10-31
Completion date
Unknown
Last updated
2012-03-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

acute ulcerative proctitis

Interventions

Product Code: Salofalk 1000 mg Suppository Pharmaceutical Form: Suppository INN or Proposed INN: Mesalazine CAS Number: 89-57-6 Other descriptive name: 5-Aminosalicylic acid Concentration unit: mg mil

Sponsors

Dr. Falk Pharma GmbH
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: - signed informed consent - Man or woman between 18 and 75 years of age - Active ulcerative proctitis, i.e. inflammation/lesions maximal 15 cm of rectum - Diagnosis confirmed by endoscopy and histological examination - Established disease or new diagnosis - Mildly to moderately active ulcerative proctitis (3 =65 years) yes F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: - Crohn’s disease - proctitis of a different origin - Prior bowel resection leading to diarrhoea and/or pouch formation - Toxic megacolon - Hemorrhagic diathesis - symptomatic organic disease of the gastrointestinal tract - Active colorectal cancer or a history of colorectal cancer - Active malignancy other than colorectal cancer or treatment with anticancer drugs during the last 5 years - asthma, active peptic ulcer disease, infection - Abnormal hepatic function or liver cirrhosis - Abnormal renal function - Regular oral treatment with more than 2 g/day 5-ASA, olsalazine or more than 5 g/day sulfasalazine within the last four weeks - Regular rectal treatment with more than 0.5 g/day 5-ASA, olsalazine or more than 1 g/day sulfasalazine within the last four weeks - Corticosteroid therapy within the previous one month - Immunosuppressive drugs or anti-TNF-a therapy within the previous three months - Application of non-steroidal anti-inflammatory drugs (NSAIDs) within 2 weeks before baseline visit - Known intolerance/hypersensitivity/resistance to study drugs or drugs of similar chemical structure or pharmacological profile -Intake of Cycloferon within the last four weeks

Design outcomes

Primary

MeasureTime frame
Main Objective: To proof the therapeutic equivalence of once daily (OD) 1.0 g mesalazine suppositories versus three times daily (TID) 0.5 g mesalazine suppositories in patients with active ulcerative proctitis;Secondary Objective: To study safety and tolerability in the form of adverse events and laboratory parameters To assess patients' acceptance of the study drug To assess patients' preference regarding administration schedule To assess patients' quality of life;Primary end point(s): Rate of remission (defined by DAI < 4) at the final / withdrawal visit

Countries

Germany

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026