Study of the Use of [18F]-DOPA in Hyperinsulinemic Hypoglycemia

• Status: No longer available
• Trial end date: 1969-12-31
• Target enrollment: 0
• Participant gender: All

Summary

The primary objective of this study is to evaluate the utility of [18F]-DOPA PET to provide improved presurgical planning and distinguish between focal and diffuse forms of HI. The investigators will perform descriptive analysis, relying on visual analysis to diagnose and localize a focal lesion. Our findings will be compared to surgical histopathology to determine sensitivity and specificity or this technique. The investigators will also track patient surgical outcomes, specifically whether the patient is surgically "cured" or still requires medical management to control residual hypoglycemia.

Details

• Lead Sponsor: Baylor College of Medicine
• Collaborator: Texas Children's Hospital
• Treatments: Dihydroxyphenylalanine

Criteria

Inclusion Criteria:

• All Patients clinically diagnosed with Hyperinsulinemia of any age

• Patients in need of PET scan

• Patients that require sedation

• Patients that do not require sedation

Exclusion Criteria:

Subjects presenting with any of the following will not be included in the study:

• Patients without Hyperinsulinemia

• Patients who are or may be pregnant

• Serious intercurrent medical illness other than hypoglycemia that precludes having the scan either because of patient instability or concerns about potential toxicity.

• Patient's requiring emergency surgical intervention that would be inappropriately delayed by [18F]-DOPA PET imaging.