Meta-analysis of the efficacy of liraglutide in patients with type 2 diabetes accompanied by incipient nephropathy
- Design
- Meta-analysis · Biomarker outcome
- Match to healthy normal-weight adults aged 55–75
- Different population[Auto] Synthesis of studies conducted predominantly in people with type 2 diabetes.
- Could weight loss explain it?
- Unknown[Auto] Harm signal; weight-loss mediation not the relevant question, but consider whether harms relate to rapid weight loss or reduced intake.
- 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; last sentences of abstract] The most common adverse effects of liraglutide were gastrointestinal tract reactions and hypoglycemia, but these symptoms resolved quickly. Liraglutide appears to be effective in reducing proteinuria, improving renal function, producing an anti-inflammatory effect and ameliorating glucose and lipid metabolism in diabetic patients with early-stage nephropathy.
01Findings
What the study reported
- Drugs
- Liraglutide
- 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
- Diabetes status
- type 2 diabetes present (all or most)
Study quality details
- Study design
- Meta-analysis
- Sample size
- not extracted
- Randomization
- n/a
- Blinding
- not stated
- Comparator
- not stated
- Follow up duration
- not stated
- Outcome type
- biomarker
- Replication
- not assessed (auto)
- Consistency with other evidence
- not assessed (auto)
- Population applicability
- INDIRECT
- Statistical precision
- CI reported: 95% confidence interval (CI
- 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
- not available in metadata
- Independent replication
- unknown
Funding is shown on every study and never used to score it.
04Source
The source, as retrieved
Abstract
The efficacy of liraglutide in patients with type 2 diabetes accompanied by early-stage nephropathy has remained to be fully elucidated. The present meta-analysis was performed to determine the clinical outcomes associated with liraglutide treatment. The PubMed, Ovid, Cochrane Library, Chinese National Knowledge Infrastructure and Wanfang databases were searched in October 2018 to identify randomized controlled trials of liraglutide for diabetes patients with early-stage nephropathy. The treatment effect was estimated by calculating the mean difference (MD). Heterogeneity was assessed using χ2 and I2 tests. In addition, risk of bias graphs and summaries were used to assess the quality of the trials included. A total of 13 randomized controlled trials were included in the present meta-analysis. In subjects with stage I-II diabetic nephropathy (DN), liraglutide had obvious advantages in lowering the urinary albumin-to-creatinine ratio [UACR; MD=-90.96, 95% confidence interval (CI)=-94.12 to -87.80, P<0.00001], urinary albumin excretion rate (UAER; MD=-64.86, 95% CI=-66.63 to -63.08, P<0.00001), serum creatinine (Scr; MD=-13.67, 95% CI=-17.88 to -9.46, P<0.00001). In subjects with stage-III DN, liraglutide had favorable effects on renal function (UACR: MD=-11.23, 95% CI=-13.14 to -9.32, P<0.00001; UAER: MD=-14.06; 95% CI=-6.93 to -11.18; P<0.00001; Scr: MD=-9.17, 95% CI=-14.61 to -3.72, P=0.0010) and exhibited anti-inflammatory effects (transforming growth factor-β1: P<0.00001; tumor necrosis factor-α: P=0.006; interleukin-6: P<0.00001). Furthermore, liraglutide also reduced the blood lipid levels, body mass index and post-prandial blood glucose. The most common adverse effects of liraglutide were gastrointestinal tract reactions and hypoglycemia, but these symptoms resolved quickly. Liraglutide appears to be effective in reducing proteinuria, improving renal function, producing an anti-inflammatory effect and ameliorating glucose and lipid metabolism in diabetic patients with early-stage nephropathy.
Where this record came from
| Source | Retrieved | Identifier |
|---|---|---|
| pubmed | Sep 13, 2026 | 31258671 first ingestion |