Buspirone for Early Satiety and Symptoms of Gastroparesis
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Gastroparesis
- Type
- Interventional
- Phase
- Phase 2
- Design
- Allocation: RandomizedIntervention Model: Parallel AssignmentIntervention Model Description: BESST is a multi-center, randomized, placebo-controlled, double-masked, parallel treatment groups phase 2 trial with half the participants receiving the study drug, buspirone, and half receiving the placebo.Masking: Triple (Participant, Care Provider, Investigator)Masking Description: Participants, all clinic staff and the investigators will be masked as to whether the participant is receiving buspirone or the placebo. The study drug will be over encapsulated in a size 0 gelatin capsule with partial filler to be identical to the placebo capsule, which contains only filler. The random treatment assignment will consist of a numbered study drug bottle; each bottle number will be unique and each participant will be assigned a specific bottle number, which is labelled: "Buspirone or placebo 10 mg." with directions. The randomization scheme will assign participants in randomly permuted blocks of assignments stratified by clinical center. The randomization plan will be prepared and administered centrally via a secure web application by the Scientific Data Research Center.Primary Purpose: Treatment
Participation Requirements
- Age
- Between 18 years and 85 years
- Gender
- Both males and females
Description
This is a multi-center, randomized, double-masked, placebo-controlled, parallel treatment groups phase 2 trial to determine the effect of buspirone, a 5-hydroxytryptamine (5-HT) 1a receptor agonist, on early satiety and postprandial fullness in participants with symptoms of gastroparesis and with at...
This is a multi-center, randomized, double-masked, placebo-controlled, parallel treatment groups phase 2 trial to determine the effect of buspirone, a 5-hydroxytryptamine (5-HT) 1a receptor agonist, on early satiety and postprandial fullness in participants with symptoms of gastroparesis and with at least moderately severe symptoms of early satiety and/or postprandial fullness. After enrollment, participants aged 18-75 years will be treated with buspirone (10 mg three times per day) or a matching placebo for 4 weeks, followed by a 2-week post-treatment washout period. The primary outcome for the study is 4-week change (week 4 minus baseline) in the 4-item postprandial fullness/early satiety subscore (higher scores indicate worse symptoms) from the Patient Assessment of Gastrointestinal Disorders Symptom Severity Index (PAGI-SYM) Gastroparesis Cardinal Symptom Index (GCSI). We hypothesize that buspirone treatment will improve symptoms of postprandial fullness/early satiety compared to treatment with placebo, as indicated by a lower (smaller, more negative) 4-week change in the postprandial fullness/early satiety subscore in the buspirone arm compared to the placebo arm; change for a participant will be calculated as subscore at 4-weeks minus subscore at baseline.
Tracking Information
- NCT #
- NCT03587142
- Collaborators
- Not Provided
- Investigators
- Principal Investigator: Henry P Parkman, MD Temple University Hospital, Philadelphia, PA Study Chair: Pankaj J Pasricha, MD Johns Hopkins Hospital, Baltimore, MD