GLP-1 Evidence

Not medical advice. A record of published research and our assessments of it. The limits

Safety and efficacy of glucagon-like peptide-1 receptor agonists in patients with obstructive sleep apnea: a systematic review and meta-analysis of randomized controlled trials

Design
Meta-analysis · 828 participants · Mixed outcome
Match to healthy normal-weight adults aged 55–75
Population unclear[Auto] Synthesis; population mix not determinable from abstract. Review the included-study populations.
Could weight loss explain it?
Unknown[Auto] Not addressed in abstract.
Study tier
Study tier 2[Auto] Systematic review/meta-analysis of randomized trials (auto-provisional; heterogeneity and included-study quality not assessed).
Assessment
Version 1 · automatic, not yet reviewed by a person · Sep 13, 2026

Study facts come from the paper. Population match, weight-loss explanation and study tier are our judgments, made against the reference group of healthy normal-weight adults aged 55–75.

[Auto, unreviewed; quoted from abstract conclusions] GLP-1 agonists, including tirzepatide, improved Apnea/Hypopnea Index, weight, and systolic blood pressure in adults with moderate-to-severe OSA. However, the evidence remains limited to two published studies comprising three randomized controlled trials using different pharmacological agents. Consequently, further research is needed before firm conclusions can be drawn.

01Findings

What the study reported

Drugs
Tirzepatide
Dose
0.89 mg
Primary outcome
Not extracted
Effect
Not extracted
95% confidence interval
Not extracted
Follow-up
Not stated
Adverse events
Not extracted
Limitations
Auto-classified from abstract only; effect estimates, adverse events and limitations not extracted. Requires manual review.

Who was studied

Baseline condition
obstructive sleep apnea
Sample size
828

Study quality details

Study design
Meta-analysis
Sample size
828
Randomization
n/a
Blinding
not stated
Comparator
not stated
Follow up duration
not stated
Outcome type
mixed
Replication
not assessed (auto)
Consistency with other evidence
not assessed (auto)
Population applicability
UNKNOWN
Statistical precision
CI reported: 95% CI [-27
Risk of bias
not assessed (auto)
Funding conflicts
unclear
Peer review status
yes
02Funding

Funding and conflicts

Funding
not reported in abstract
Industry funded
Unclear
Manufacturer
None identified
Sponsor role
not reported in abstract
Author conflicts
No potential conflict of interest was reported by the author(s).
Independent replication
unknown

Funding is shown on every study and never used to score it.

04Source

The source, as retrieved

Abstract

[BACKGROUND] Obstructive sleep apnea (OSA) is a common condition affecting around one billion people worldwide. Emerging evidence from recent studies suggests that Glucagon-like peptide 1 receptor (GLP-1) agonists may reduce OSA severity. Hence, this meta-analysis aims to evaluate the efficacy and safety of GLP-1 agonists in patients with OSA. [METHODS] Following the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines, we searched four electronic databases (PubMed, EMBASE, Cochrane Library, Scopus, and Web of Science) to identify eligible studies reported up to 24 June 2024. Using Review Manager software, we reported outcomes as risk ratios (RRs) or mean difference (MD) and confidence intervals (CIs). The protocol for this review has been registered and published in PROSPERO with the ID (CRD42024562853). [RESULTS] The meta-analysis included three randomized controlled trials with 828 patients. Pooled analysis of patients administered GLP-1 agonists or tirzepatide showed improvement in Apnea/Hypopnea Index (MD -16.57 events per hour, 95% CI [-27.41, -5.73], p = 0.003), weight reduction (MD -12.71%, 95% CI [-21.38, -4.03], p = 0.004), and systolic blood pressure (MD -4.93 mmHg,95% CI [-7.67, -2.19], p = 0.0004). Tirzepatide showed a reduction in high-sensitivity C-reactive protein (MD -0.89 mg/dl, 95% CI [-1.25, -0.54], p < 0.0001) and sleep apnea-specific hypoxic burden (MD -66.21%/min, 95% CI [-81.75, -50.67], p < 0.0001). Despite the heterogeneity observed in the AHI and weight, it was resolved, and the results were consistent. GLP-1 agonists/tirzepatide showed comparable outcomes concerning diastolic blood pressure (MD -1.34 mmHg, 95% CI [-2.80, 0.12], p = 0.07). No significant serious adverse events were observed for GLP-1 agonists/tirzepatide, but it was associated with a higher incidence of gastrointestinal adverse events. [CONCLUSION] GLP-1 agonists, including tirzepatide, improved Apnea/Hypopnea Index, weight, and systolic blood pressure in adults with moderate-to-severe OSA. However, the evidence remains limited to two published studies comprising three randomized controlled trials using different pharmacological agents. Consequently, further research is needed before firm conclusions can be drawn.

Where this record came from

SourceRetrievedIdentifier
pubmedSep 13, 202640144943
first ingestion