Efficacy of Ginkgo biloba on parameters in glaucoma: A systematic review

Prinz et al., 2025 | PLoS One | Systematic Review

Citation

Prinz Julia, Prokosch Verena, ... Migliorini Filippo. Efficacy of Ginkgo biloba on parameters in glaucoma: A systematic review. PLoS One. 2025;20(2):e0314644. doi:10.1371/journal.pone.0314644

Abstract

PURPOSE: This study aims to analyse the efficacy of GBE administration in patients with glaucoma and healthy volunteers. METHODS: This systematic review was performed according to the PRISMA 2020 guidelines. All clinical studies investigating the efficacy of GBE administration on the intraocular pressure (IOP), the corrected pattern standard deviation (CPSD) and the mean deviation of visual field testing, and heart rate were considered. The weighted mean difference (MD) effect measure, 95% confidence interval (CI), and t-test were used for continuous variables. RESULTS: Data from 8 studies, including 428 patients, were retrieved. The mean age of all patients was 51.1 ± 15.5 years. The median follow-up was 3.7 (IQR 9.4) months. The administration of GBE was not associated with an improvement in IOP (MD -1.5; 95%CI -7.1 to 9.6; P = 0.5), mean deviation (MD 0.7; 95%CI -9.4 to 8.2; P = 0.8), CPSD (MD -1.6; 95%CI -3.8 to 6.9; P = 0.5), or heart rate (MD -2.5; 95%CI -11.5 to 16.5; P = 0.4) from baseline to the last follow-up. There was no difference between GBE versus the control group in IOP (MD 1.1; 95%CI -5.7 to 3.5; P = 0.4), mean deviation (MD -0.4; 95%CI -9.1 to 9.9; P = 0.9), CPSD (MD 0.3; 95%CI -6.8 to 6.2; P = 0.9), and heart rate (MD -1.3; 95%CI -15.1 to 17.7; P = 0.8) at the last follow-up. CONCLUSION: Currently, the evidence is not sufficient to conclude that GBE affects IOP, mean deviation, CPSD, or heart rate in glaucoma patients and healthy volunteers. These conclusions must be interpreted with caution given the limitations of the reviewed studies, particularly the follow-up time of the included studies.

Key Findings

Data from 8 studies, including 428 patients, were retrieved. The mean age of all patients was 51.1 ± 15.5 years. The median follow-up was 3.7 (IQR 9.4) months. The administration of GBE was not associated with an improvement in IOP (MD -1.5; 95%CI -7.1 to 9.6; P = 0.5), mean deviation (MD 0.7; 95%CI -9.4 to 8.2; P = 0.8), CPSD (MD -1.6; 95%CI -3.8 to 6.9; P = 0.5), or heart rate (MD -2.5; 95%CI -11.5 to 16.5; P = 0.4) from baseline to the last follow-up. There was no difference between GBE versu

Outcomes Measured

  • Requires manual extraction

Population

Field Value
Population glaucoma and healthy volunteers
Sample Size 428
Age Range See abstract
Condition See abstract

MeSH Terms

  • Humans
  • Glaucoma
  • Intraocular Pressure
  • Ginkgo biloba
  • Heart Rate
  • Plant Extracts
  • Middle Aged
  • Visual Fields
  • Treatment Outcome
  • Female
  • Male

Evidence Classification

  • Level: Systematic Review
  • Publication Types: Journal Article, Systematic Review
  • Vertical: ginkgo

Provenance


Source extracted via PubMed E-utilities API on 2026-04-09