|
|
![]() |
![]() |
![]() |
![]() |
|
![]() |
|
![]() |
|
![]() |
|
![]() |
![]() |
![]() |
|
![]() |
|||||||||||||||||||||||||||||||||||||||||||||
| Descriptive Information Fields | |
| Brief Title † | Evaluating Patients With Abnormal Levels of Gastric Acid |
| Official Title † | Diagnostic Evaluation of Patients With Suspected Abnormalities of Gastric Secretion |
| Brief Summary | This study is used by the Digestive Diseases Branch to evaluate patients with suspected abnormalities in the secretion of gastric acid. The level of gastric acid is measured by analyzing the gastric juices of each individual patient. The gastric acid sample is obtained by a procedure known as nasogastric suctioning, where a thin plastic tube is passed from the nose to the stomach. Depending on the patient's present condition further diagnostic testing may be required to achieve a diagnosis. |
| Detailed Description | This study is an omnibus protocol used by the Digestive Diseases Branch to evaluate patients with suspected abnormalities of gastric acid secretion. Gastric acid secretion is measured by means of analysis of gastric juices obtained by nasogastric suction. Other clinically indicated diagnostic procedures are performed depending on the patient's clinical state in order to reach a diagnosis. |
| Study Phase | |
| Study Type † | Observational |
| Study Design † | |
| Primary Outcome Measure † | |
| Secondary Outcome Measure † | |
| Condition † | Achlorhydria Gastrinoma Zollinger Ellison Syndrome |
| Intervention † | |
| MEDLINE PMIDs | 3972233, 2857672, 2877575 |
| Links | |
| Recruitment Information Fields | |
| Recruitment Status † | Completed |
| Enrollment † | |
| Start Date † | January 1989 |
| Completion Date | January 2004 |
| Eligibility Criteria † | Eligibility criteria not identified in the protocol. |
| Gender | Both |
| Ages | |
| Accepts Healthy Volunteers | No |
| Contacts †† | |
| Location Countries † | United States |
| Administrative Information Fields | |
| NCT ID † | NCT00001240 |
| Organization ID | 890005 |
| Secondary IDs †† | 89-DK-0005 |
| Study Sponsor † | National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) |
| Collaborators †† | |
| Investigators † | |
| Information Provided By | National Institutes of Health Clinical Center (CC) |
| Verification Date | January 2004 |
| First Received Date † | November 3, 1999 |
| Last Updated Date | March 4, 2008 |