Trial reportThe lancet. Diabetes & endocrinology2019
Efficacy and safety of oral semaglutide in patients with type 2 diabetes and moderate renal impairment (PIONEER 5): a placebo-controlled, randomised, phase 3a trial.
Trial report in The lancet. Diabetes & endocrinology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. It reports registered trial NCT02827708. Cited by 175 papers, 21 of them syntheses that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Efficacy and Safety of Oral Semaglutide Versus Placebo in Subjects With Type 2 Diabetes and Moderate Renal Impairment
Open the trial in the graphWho cites it
175 citing papers in PubMed, 21 syntheses or guidelines pooled it, 329 citations in OpenAlex.
- Efficacy and Safety of GLP-1 Receptor Agonists on Combined Cardiovascular and Renal Outcomes in Patients With Chronic Kidney Disease: A Systematic Review and Meta-Analysis.Diabetes, obesity & metabolism · 2026 · on this mapPooled it
- Effect of oral semaglutide on cardiometabolic risk factors in overweight and obese individuals with or without diabetes: a systematic review and meta-analysis.BMC pharmacology & toxicology · 2026 · on this mapPooled it
- Risk of neoplasms with semaglutide in patients with type 2 diabetes: a systematic review and meta-analysis of randomized controlled trials.Frontiers in pharmacology · 2026Pooled it
- The adverse effects associated with semaglutide use in patients at increased risk of cardiovascular events: a systematic review with meta-analysis and Trial Sequential Analysis.BMC medicine · 2025 · on this mapPooled it
- Ocular Adverse Events With Semaglutide: A Systematic Review and Meta-Analysis.JAMA ophthalmology · 2025Pooled it
- Influence of glucagon-like peptide-1 receptor agonists on renal parameters: a meta-analysis of randomized controlled trials.BMC endocrine disorders · 2025Pooled it
- The pharmacodynamics-based prophylactic benefits of GLP-1 receptor agonists and SGLT2 inhibitors on neurodegenerative diseases: evidence from a network meta-analysis.BMC medicine · 2025Pooled it
- Glucagon-like peptide 1 (GLP-1) receptor agonists for people with chronic kidney disease and diabetes.The Cochrane database of systematic reviews · 2025 · on this mapPooled it
- Comparative gastrointestinal adverse effects of GLP-1 receptor agonists and multi-target analogs in type 2 diabetes: a Bayesian network meta-analysis.Frontiers in pharmacology · 2025Pooled it
- What should the doctor prescribe-formula diet or antidiabetics? Effectiveness of formula diet-based lifestyle intervention vs. pharmacological antiglycemic therapy on weight loss and HbA1c reduction in type 2 diabetes patients-a systematic review.Frontiers in endocrinology · 2025Pooled it
- Effect of semaglutide on arrhythmic, major cardiovascular, and microvascular outcomes in patients with type 2 diabetes: a systematic review and meta-analysis.Frontiers in endocrinology · 2025 · on this mapPooled it
- Semaglutide effects on safety and cardiovascular outcomes in patients with overweight or obesity: a systematic review and meta-analysis.International journal of obesity (2005) · 2025Pooled it
- Pooled it
- Assessment of Thyroid Carcinogenic Risk and Safety Profile of GLP1-RA Semaglutide (Ozempic) Therapy for Diabetes Mellitus and Obesity: A Systematic Literature Review.International journal of molecular sciences · 2024Pooled it
- Comparative Effect of Glucose-Lowering Drugs for Type 2 Diabetes Mellitus on Stroke Prevention: A Systematic Review and Network Meta-Analysis.Diabetes & metabolism journal · 2024Pooled it
- The effect of semaglutide on blood pressure in patients with type-2 diabetes: a systematic review and meta-analysis.Endocrine · 2024 · on this mapPooled it
- Anti-inflammatory effect of semaglutide: updated systematic review and meta-analysis.Frontiers in cardiovascular medicine · 2024Pooled it
- Glucagon-Like Peptide-1 Receptor Agonist and Risk of Diabetic Retinopathy in Patients with Type 2 Diabetes Mellitus: A Systematic Review and Meta-analysis of Randomized Placebo-Controlled Trials.Clinical drug investigation · 2023Pooled it
- Effect of glucagon-like peptide-1 receptor agonists on glycemic control, and weight reduction in adults: A multivariate meta-analysis.PloS one · 2023Pooled it
- Effect of glucagon-like peptide 1 receptor agonists on albuminuria in adult patients with type 2 diabetes mellitus: A systematic review and meta-analysis.Diabetes, obesity & metabolism · 2022Pooled it
115 more citing papers are in PubMed but not listed here.
Corrections and comments
- Commented on by
- Commented on by
- Erratum issued
Authors and funding
10 authors at 8 institutions in 5 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundOral semaglutide is the first oral glucagon-like peptide-1 (GLP-1) receptor agonist for glycaemic control in patients with type 2 diabetes. Type 2 diabetes is commonly associated with renal impairment, restricting treatment options. We aimed to investigate the efficacy and safety of oral semaglutide in patients with type 2 diabetes and moderate renal impairment.
methodsThis randomised, double-blind, phase 3a trial was undertaken at 88 sites in eight countries. Patients aged 18 years and older, with type 2 diabetes, an estimated glomerular filtration rate of 30-59 mL/min per 1·73 m
findingsBetween Sept 20, 2016, and Sept 29, 2017, of 721 patients screened, 324 were eligible and randomly assigned to oral semaglutide (n=163) or placebo (n=161). Mean age at baseline was 70 years (SD 8), and 168 (52%) of participants were female. 133 (82%) participants in the oral semaglutide group and 141 (88%) in the placebo group completed 26 weeks on treatment. At 26 weeks, oral semaglutide was superior to placebo in decreasing HbA
interpretationOral semaglutide was effective in patients with type 2 diabetes and moderate renal impairment, potentially providing a new treatment option for this population. Safety, including renal safety, was consistent with the GLP-1 receptor agonist class.
fundingNovo Nordisk A/S.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.