NCT00001254

Brief Summary

This protocol concerns the approach to the localization, diagnosis of MEN1 and management of the tumor and the tissue samples in patients with Zollinger-Ellison syndrome. It details the diagnostic imaging tests to be used to localize the tumor, investigations for MEN1 the subsequent management of the tumor and tissue samples for research....

Trial Health

80
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
273

participants targeted

Target at P75+ for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 29, 1991

Completed
8 years until next milestone

First Submitted

Initial submission to the registry

November 3, 1999

Completed
1 day until next milestone

First Posted

Study publicly available on registry

November 4, 1999

Completed
Last Updated

May 7, 2026

Status Verified

May 5, 2026

First QC Date

November 3, 1999

Last Update Submit

May 6, 2026

Conditions

Keywords

Zollinger-Ellison SyndromeNatural History

Outcome Measures

Primary Outcomes (1)

  • To determine an approach to the localization and management of tumor in patients with ZES.

    localization of tumor

    Yearly

Study Arms (1)

Patients

Patients will Zollinger-Ellison Syndrome

Eligibility Criteria

Age18 Years - 100 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

patient population enrolled in protocol 89-DK-0015

You may qualify if:

  • New patients will be evaluated initially as described in the protocol entitled, "Diagnostic evaluation of patients with suspected abnormalities of gastric secretion" (89-DK-0005).
  • Only those patients that are being treated under the protocol entitled, "Medical Therapy of Zollinger-Ellison Syndrome" (protocol # 89-DK-0015) will be entered into this tumor localization and management protocol.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Institutes of Health Clinical Center

Bethesda, Maryland, 20892, United States

Location

Related Publications (3)

  • Wolfe MM, Jensen RT. Zollinger-Ellison syndrome. Current concepts in diagnosis and management. N Engl J Med. 1987 Nov 5;317(19):1200-9. doi: 10.1056/NEJM198711053171907.

    PMID: 3309661BACKGROUND
  • Andersen DK. Current diagnosis and management of Zollinger-Ellison syndrome. Ann Surg. 1989 Dec;210(6):685-703. doi: 10.1097/00000658-198912000-00001.

    PMID: 2686566BACKGROUND
  • Creutzfeldt W, Arnold R, Creutzfeldt C, Track NS. Pathomorphologic, biochemical, and diagnostic aspects of gastrinomas (Zollinger-Ellison syndrome). Hum Pathol. 1975 Jan;6(1):47-76. doi: 10.1016/s0046-8177(75)80109-2.

    PMID: 45919BACKGROUND

Related Links

MeSH Terms

Conditions

Zollinger-Ellison Syndrome

Condition Hierarchy (Ancestors)

Paraneoplastic Endocrine SyndromesParaneoplastic SyndromesNeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsDigestive System DiseasesGastrointestinal DiseasesPeptic UlcerDuodenal DiseasesIntestinal DiseasesStomach Diseases

Study Officials

  • Robert T Jensen, M.D.

    National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 3, 1999

First Posted

November 4, 1999

Study Start

October 29, 1991

Last Updated

May 7, 2026

Record last verified: 2026-05-05

Locations