Effects of GH and Lirglutide on AgRP
NCT05681299 · Recruiting
Last updated 2026-05-28This clinical trial tests whether growth hormone (GH) and the medication liraglutide affect levels of AgRP in adults with growth hormone deficiency.
What this study is testing ClinicalTrials.gov NCT05681299 ↗
Description as written by the study sponsor.
This is a randomized, placebo-controlled, cross-over study with 4 arms. Healthy and GH deficient adults ages 18-45 years will be studied. Arms will consist of 21-day treatment periods and be separated by 8-week washout periods. Subjects will receive, in random order: i) GH alone, ii) GH with liraglutide, iii) liraglutide alone and iv) placebo. Each phase of the study will consist of a 7-day baseline period including 2 days of testing and 21 days on therapy with visits on days 2, 7, 14 and 21. Testing before, during and at the completion of each arm will include blood sampling and assessments of insulin resistance, energy expenditure and body composition.
Treatments tested
- growth hormone and lirglutide Drug
GH will be administered as one nightly subcutaneous self-injection at 11pm at a dose of 0.03 mg/kg/day in healthy and 0.5 mg in male and 0.6 mg in female GHD subjects and liraglutide will be administered by subcutaneous injection taken by subjects beginning at a dose at 0.6 mg nightly from 9-11 pm and escalated in 0.6 mg increments weekly as tolerated to a final dose of 1.8 mg nightly.
- growth hormone Drug
GH will be administered as one nightly subcutaneous self-injection at 11pm at a dose of 0.03 mg/kg/day in healthy and 0.5 mg in male and 0.6 mg in female GHD subjects.
- liraglutide Drug
Liraglutide will be administered by subcutaneous injection taken by subjects beginning at a dose at 0.6 mg nightly from 9-11 pm and escalated in 0.6 mg increments weekly as tolerated to a final dose of 1.8 mg nightly.
- Placebo Drug
Placebo will be taken by nightly subcutaneous injection at 9-11 pm.
| Main thing measured | AgRP change in GH vs. placebo arms |
|---|---|
| Sponsor | Columbia University |
| Conditions studied | Healthy, Growth Hormone Deficiency |
| GLP-1 drugs | — |
Full protocol, eligibility, and contacts on ClinicalTrials.gov NCT05681299 ↗