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Study details
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Pharmacogenetics of the Response to GLP-1 in Mexican-Americans With Prediabetes

The University of Texas Health Science Center, Houston
NCT IDNCT05119179ClinicalTrials.gov data as of Apr 2026
Phase

Phase 4

Target enrollment

300

Study length

about 4.7 years

Ages

18+

Locations

1 site in TX

About this study

This trial is testing how different genes affect how people respond to GLP-1, a hormone that helps lower blood sugar. The goal is to find out if certain genetic variations make some people more or less likely to benefit from GLP-1 treatment.

Based on ClinicalTrials.gov records.

What participants do

  • 1.Take Semaglutide
PhasePhase 4
DrugSemaglutide
Routeoral
Primary goalGene expression changes for minor variants of eQTLs for CHST3

Participation effort

Estimated from trial records. Details can vary by site.

Time + visits
Low14%
Logistics
Moderate50%

Logistics difficulty varies by site location and availability.

Trial highlights

Treatment details

Auto-extracted from trial records to preview treatments and outcomes.

Drug classes

semaglutide (GLP-1 agonist; stimulates insulin release)

Drug routes

oral (Oral Tablet)

Endpoints

Primary: Gene expression changes for minor variants of eQTLs for CHST3, Gene expression changes for minor variants of eQTLs for CNR1, Gene expression changes for minor variants of eQTLs for CTRB1, Gene expression changes for minor variants of eQTLs for CTRB2, Gene expression changes for minor variants of eQTLs for GLP1R, Gene expression changes for minor variants of eQTLs for KCNQ1, Gene expression changes for minor variants of eQTLs for MTNR1B, Gene expression changes for minor variants of eQTLs for SORCS1

Secondary: Change in hemoglobin A1C, Mean change in C-peptide Area Under the Curve (AUC), Mean change in glucose Area Under the Curve (AUC), Mean change in insulin Area Under the Curve (AUC)