Medical Therapy of Zollinger-Ellison Syndrome
Data Collection
Digestive System Diseases+9
+ Digestive System Neoplasms
+ Duodenal Diseases
Summary
Study start date: January 27, 1989
Actual date on which the first participant was enrolled.This protocol describes the use of histamine H2-receptor antagonists to control gastric acid hypersecretion in patients with Zollinger-Ellison syndrome. It details which patients will be considered for treatment with these agents, the pretreatment procedures and the procedures to be followed in establishing the proper intravenous dose of histamine H2-receptor antagonist. It also details the procedure to be used to establish a safe and effective oral long-term maintenance dose of either cimetidine, ranitidine, nizatidine, or famotidine. By following these procedures it will be possible to evaluate the effectiveness of intravenous histamine H2 therapy if it is determined this is important for antisecretory control during periods when patients cannot take oral gastric antisecretory agents. It will also be possible to evaluate the effectiveness of histamine H2-receptor in patients with Zollinger-Ellison syndrome after successful gastrinoma resection who continue to have mild gastric hypersecretion.
Protocol
This section provides details of the study plan, including how the study is designed and what the study is measuring.Eligibility
Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.Any sex
Biological sex of participants that are eligible to enroll.Over 18 Years
Range of ages for which participants are eligible to join.Healthy volunteers not allowed
If individuals who are healthy and do not have the condition being studied can participate.Conditions
Pathology
Criteria
INCLUSION CRITERIA: Basal gastric acid secretion of greater than 15 mEq/hr (normal less than 10) or greater than 5 mEq/hr if they have had a previous gastric resection, a fasting plasma concentration of immunoreactive gastrin of greater than 100 pg/ml (normal less than 100), a positive secretin provocative tests or histological diagnosis of gastrinoma.
Study Centers
These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.This study has 1 location
National Institutes of Health Clinical Center, 9000 Rockville Pike
Bethesda, United StatesOpen National Institutes of Health Clinical Center, 9000 Rockville Pike in Google Maps