Buspirone for Early Satiety and Symptoms of Gastroparesis

Completed · Phase 2 · Has a placebo group

Conditions studied: Gastroparesis

In brief

This study evaluates whether the study medication, buspirone, an antianxiety drug, improves the symptoms of gastroparesis in patients with gastroparesis symptoms and at least moderately severe symptoms of fullness and/or inability to eat a full meal. Half the patients will receive buspirone and half the patients will receive a placebo.

Key facts

Study ID

NCT03587142

Run by

Johns Hopkins Bloomberg School of Public Health

People needed

96

Starts

2019-08-27

Expected to finish

2022-04-30

Last updated by the study team

2023-06-15

Who can join

Age: 18 and older, up to 85. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Age 18 to 85 years of age at initial screening interview
• Symptoms compatible with gastroparesis or other functional gastric disorder for at least 3 months (does not have to be contiguous) prior to initial screening interview
• Diagnosis of either diabetic or idiopathic gastroparesis
• Delayed or normal gastric emptying retention on screening 4-hour Gastric Emptying Scintigraphy test
• Symptoms of gastroparesis measured by the 9-item PAGI-SYM Gastroparesis Cardinal Symptom Index (GCSI) total score > 2.0 at enrollment
• Symptomatic with postprandial fullness/early satiety severity at enrollment using the PAGI-SYM GCSI post-prandial fullness/early satiety subscore ≥ 3
• Upper endoscopy or upper GI series without ulcers or mass lesions in the 2 years prior to enrollment

You may not qualify if…

• Post-surgical gastroparesis, including prior pyloromyotomy, pyloric resection, vagotomy, bariatric surgery or post-Nissen fundoplication
• Another active disorder which could explain symptoms in the opinion of the investigator
• Concurrent use of opiate narcotic analgesics more than 3 days per week
• Significant hepatic injury as defined by alanine aminotransferase (ALT) elevation of greater than twice the Upper Limit of Normal (ULN) or a Child-Pugh score of 10 or greater
• Significant renal impairment as defined by serum creatinine > 3.0
• Uncontrolled diabetes defined as HbA1c (%) of 10% or more within 60 days of enrollment
• Allergy to buspirone
• Concurrent or prior use (within 30 days) of monoamine oxidase (MAO) inhibitors
• Concurrent or prior use (within 30 days) of benzodiazepines
• Concurrent or prior use (within 30 days) of buspirone, warfarin, haloperidol, and drugs to treat seizures (e.g., phenytoin and carbamazepine)
• Women breast feeding or known to be pregnant
• Any other condition, which in the opinion of the investigator would impede compliance or hinder completion of the study
• Failure to give informed consent

Where it is running

• University of Louisville — Louisville, Kentucky, United States
• Johns Hopkins Hospital — Baltimore, Maryland, United States
• Massachusetts General Hospital — Boston, Massachusetts, United States
• Wake Forest University Health Sciences — Winston-Salem, North Carolina, United States
• Temple University — Philadelphia, Pennsylvania, United States
• Texas Tech University Health Science Center — El Paso, Texas, United States

Full record on ClinicalTrials.gov

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