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Desloratadine in Patients With Ulcerative Colitis

Efficacy and Safety of Desloratadine as Adjuvant Therapy in Patients With Ulcerative Colitis

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07333716
Acronym
UC
Enrollment
44
Registered
2026-01-12
Start date
2026-01-26
Completion date
2027-03-01
Last updated
2026-01-29

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

Conditions

Ulcerative Colitis, Ulcerative Colitis (UC)

Keywords

Ulcerative Colitis, Desloratadine

Brief summary

The purpose of this study is to investigate safety and therapeutic efficacy of antihistamine (desloratadine) on inflammation and disease activity when administered as adjuvant therapies with the traditional therapy 5-aminosalisylic acid (mesalamine) in patients with mild to moderate ulcerative colitis.

Detailed description

Ulcerative colitis is a chronic inflammatory autoimmune disease affecting the colon. The World Health Organization has classified it as a relatively new treatment-resistant disease, and its prevalence has reportedly increased significantly in Egypt. A preclinical study was conducted to evaluate desloratadine as a potential therapeutic agent for ulcerative colitis, based on its known anti-inflammatory and antioxidant properties. The study concluded that desloratadine effectively alleviated experimental ulcerative colitis. This positive effect is attributed to its anti-inflammatory and antioxidant properties, which work by regulating mast cell activity and inhibiting histamine release.

Interventions

DRUGDesloratadine

mesalamine 1000 mg three times daily plus desloratadine 5 mg once daily for 3 months.

DRUGmesalamine

mesalamine 1000 mg three times daily for 3 months

Sponsors

Tanta University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Both male and female sex. * patients with age ranged from 18 to 65. * patients with active mild and moderate ulcerative colitis according to American College of Gastroenterology (ACG) Clinical Guideline. * Patients treated with 5-aminosalisylic acid (mesalamine).

Exclusion criteria

* Patients with severe UC * Significant liver or kidney function abnormalities * Pregnant or lactating females * Treatment with systemic or rectal steroids * Treatment with immunosuppressant or biological therapies * Known allergy to desloratadine or any ingredient in the formulation * Patients with other inflammatory diseases * Patients with history of colon cancer * Patients with complete or partial colectomy

Design outcomes

Primary

MeasureTime frameDescription
Change in disease activity and severityover a 3 month follow -up periodChange in disease activity and severity through Partial Mayo Scoring Index (PMSI) and Truelove and Witt's classification

Secondary

MeasureTime frameDescription
Change in serum biomarkersChange from baseline in serum biomarker over 3 monthsChange in serum biomarkers of inflammation and oxidative stress (TNF-α \& MDA)

Countries

Egypt

Contacts

CONTACTRomisaa R Abd Alnapy
PG_182624@pharm.tanta.edu.eg+201288667650
PRINCIPAL_INVESTIGATORRomisaa R Abd Alnapy

Tanta University

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026