NCT06841406

Budesonide as a Treatment for Functional Dyspepsia

Budesonide as a Treatment for Low-grade Duodenal Inflammation in Functional Dyspepsia

• Status: Recruiting
• Phase: Phase 4
• Study type: Interventional
• Enrollment: 56 (estimated)
• Sponsor: Universitaire Ziekenhuizen KU Leuven · Academic / Other
• Sex: All
• Age: 18 Years – 70 Years
• Healthy volunteers: Not accepted

Summary

This clinical study is being conducted to evaluate the investigational drug, Budesonide, for the treatment of functional dyspepsia. The goal of this study is to learn more about the effect of Budesonide on patients with functional dyspepsia. Budesonide is a well-known and commonly used drug, and is part of the recommended therapy for patients with inflammatory bowel diseases (Crohn's disease or ulcerative colitis). It is also used as inhalation therapy for respiratory conditions such as asthma and COPD. However, the effect of Budesonide in patients with functional dyspepsia is still unknown. In patients with functional dyspepsia, an increased presence of inflammatory cells has been observed in the duodenum. Budesonide may reduce inflammatory responses. Therefore, with this study, the investigators aim to investigate primarily: 1. Whether Budesonide has an effect on the inflammatory cells observed in functional dyspepsia. 2. Whether the symptoms of patients with functional dyspepsia improve during and after taking Budesonide. 3. Whether inflammatory cells could be the cause of symptoms in functional dyspepsia.

Conditions

• Functional Dyspepsia

Interventions

Type	Name	Description
DRUG	budesonide	During an 8-week treatment period, patients will receive 9 mg of Budesonide daily, administered orally in enteric-coated capsules. Following this period, participants will undergo a gradual dose reduction to minimize the risk of adrenal insufficiency: 6 mg daily for 2 weeks, followed by 3 mg daily for another 2 weeks before discontinuing treatment.
DRUG	Mannitol	During an 8-week treatment period, patients will receive 9 mg of Mannitol daily, administered orally in enteric-coated capsules as placebo control. Following this period, participants will undergo a gradual dose reduction as is the case in the experimental group: 6 mg daily for 2 weeks, followed by 3 mg daily for another 2 weeks before discontinuing treatment.

Timeline

• Start date: 2024-05-01
• Primary completion: 2026-05-31
• Completion: 2026-12-31
• First posted: 2025-02-24
• Last updated: 2025-02-24

Locations

1 site across 1 country: Belgium