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NCT00001276From ClinicalTrials.govRecruiting

Diagnosing and Treating Low Blood Sugar Levels

Fasting Hypoglycemia: Diagnosis and Treatment

  • Hypoglycemia
  • Insulinoma

At a glance

Phase
Phase not stated
Study type
Observational
Sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Enrolment target
1,500
Started
21 May 1991
Main results due
Not stated
Study sites
1
Registry updated
28 September 2026

Can you take part?

  • Ages 18 years to 120 years.
  • Open to any sex.
  • You need the condition being studied — healthy volunteers are not accepted.

These are the headline rules only. Every study has a longer list, and whether you are eligible is decided by the research team at the site — never by this page.

Read the full eligibility criteria
* INCLUSION CRITERIA:

In order to be eligible to participate in this study, an individual must meet all of the following criteria:

1. Male, females ages \>= 18.
2. Patients with documented fasting blood glucose below 55 mg/dl.

4\. Patients with biochemical evidence for insulinoma or other pancreatic neuroendocrine tumors.

EXCLUSION CRITERIA:

An individual who meets any of the following criteria will be excluded from participation in this study:

1. Patients with significant cardiac disease will be excluded.
2. Subjects who are pregnant per self-report.
3. Medically unstable per the assessment of the PI.

What this study is about

In the sponsor’s own words, from the registry.

Hypoglycemia is the term used to refer to lower than normal levels of blood sugar. This study will continue to research the causes of hypoglycemia.

Patients involved in the study will be admitted to the Clinical Center of the National Institutes of Health and undergo tests for evaluating blood sugar. Patients will be required to refrain from eating for a set period of time and will undergo blood tests for insulin levels and several other specific diagnostic tests related to insulin secretion. The patients will be under supervision and will be provided with appropriate medical and surgical attention as needed....

Study sites(1)

  • National Institutes of Health Clinical Center

    Bethesda, Maryland, United States

    Recruiting

Showing 1 of 1 sites. 1 of the 1 site on this study is recruiting right now — a site can stop enrolling while the study as a whole is still open.

Source: ClinicalTrials.gov record NCT00001276. Trialion does not run this study, is not paid to refer anyone to it, and cannot enrol you. Eligibility is always decided by the research team at the site.

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Diagnosing and Treating Low Blood Sugar Levels | Trialion