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Hormone Therapy

Glucagon for Obesity (GIO B Trial)

Phase 1
Waitlist Available
Led By Steven Smith, MD
Research Sponsored by Translational Research Institute for Metabolism and Diabetes, Florida
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Age 18-55 years, inclusive
Be between 18 and 65 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 72 hours
Awards & highlights

GIO B Trial Summary

This trial is testing if a hormone can help obese people lose weight by boosting their metabolism.

Who is the study for?
This trial is for healthy, non-diabetic obese adults aged 18-55 with a BMI of 27 to 45 kg/m2 and stable weight. Participants must not have significant health issues, take certain medications affecting weight or energy metabolism, or have had bariatric surgery. They should not be pregnant, breastfeeding, or unwilling to use birth control if applicable.Check my eligibility
What is being tested?
The study tests the effects of glucagon versus placebo on energy expenditure over a period of 72 hours in obese individuals. It aims to understand how prolonged glucagon administration can influence calorie burning in the body without any dietary changes.See study design
What are the potential side effects?
Potential side effects may include reactions at the injection site, nausea due to increased glucose levels in blood (hyperglycemia), and possible low blood sugar (hypoglycemia) if too much insulin is released in response.

GIO B Trial Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
I am between 18 and 55 years old.

GIO B Trial Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~72 hours
This trial's timeline: 3 weeks for screening, Varies for treatment, and 72 hours for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Effects of continuous IV infusion of glucagon versus placebo
Energy Expenditure

GIO B Trial Design

3Treatment groups
Active Control
Placebo Group
Group I: Glucagon High DoseActive Control1 Intervention
Group II: Glucagon Low DoseActive Control1 Intervention
Group III: PlaceboPlacebo Group1 Intervention

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Logistics

Participation is compensated

You will be compensated for participating in this trial.

Who is running the clinical trial?

Translational Research Institute for Metabolism and Diabetes, FloridaLead Sponsor
40 Previous Clinical Trials
3,567 Total Patients Enrolled
11 Trials studying Obesity
339 Patients Enrolled for Obesity
AdventHealth Translational Research InstituteLead Sponsor
48 Previous Clinical Trials
20,151 Total Patients Enrolled
11 Trials studying Obesity
339 Patients Enrolled for Obesity
Steven Smith, MDPrincipal InvestigatorStudy Principal Investigator
3 Previous Clinical Trials
16,122 Total Patients Enrolled

Media Library

Glucagon (Hormone Therapy) Clinical Trial Eligibility Overview. Trial Name: NCT03139305 — Phase 1
Obesity Research Study Groups: Glucagon High Dose, Glucagon Low Dose, Placebo
Obesity Clinical Trial 2023: Glucagon Highlights & Side Effects. Trial Name: NCT03139305 — Phase 1
Glucagon (Hormone Therapy) 2023 Treatment Timeline for Medical Study. Trial Name: NCT03139305 — Phase 1

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.
~4 spots leftby Apr 2025