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The Role of L-arginine in Polycystic Ovary Syndrome

The Safety and Efficacy of L-arginine in Patients With Polycystic Ovary Syndrome

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06728644
Enrollment
31
Registered
2024-12-11
Start date
2024-07-14
Completion date
2025-07-04
Last updated
2025-07-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Gut Microbiome, L-arginine, Polycystic Ovary Syndrome

Brief summary

PCOS patients meeting the trial criteria were enrolled from the Shanghai 10th People's Hospital. The contents of this study were introduced to them, and they were invited to participate in the study. We further evaluated the efficacy and safety of arginine in treating PCOS by implementing the L-arginine clinical intervention protocol, and conducting post-intervention follow-up, efficacy evaluation, laboratory tests, and fecal sample 16S rRNA sequencing.

Detailed description

In this study, we will enroll PCOS patients who meet the trial criteria from the Shanghai 10th People's Hospital, introduce the content of this study to them, and invite them to participate in the study. Perform laboratory tests for PCOS and collect baseline stool and blood samples. The clinical intervention program of L-arginine was implemented, and post-intervention follow-up, efficacy evaluation and laboratory examination were carried out. Stool and blood samples were collected after the intervention, and 16S rRNA sequencing was performed on stool samples before and after the intervention. To analyze whether PCOS-related clinical and laboratory indicators improved after L-arginine treatment of PCOS, and to analyze the changes in patients' microbiome before and after L-arginine treatment, to clarify the effectiveness and safety of L-arginine treatment of PCOS.

Interventions

DRUGL-arginine intervention

L-arginine intervention for 3 months, 3 g per day.

Sponsors

Shanghai 10th People's Hospital
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 45 Years
Healthy volunteers
No

Inclusion criteria

* aged 18-45 years * Diagnosis of PCOS with the Rotterdam diagnosis criteria (2003)

Exclusion criteria

* Pregnant women; * Hyperthyroidism or hypothyroidism * Severe liver and kidney function injury * Cancer patients; * Associated with severe infection, severe anemia, neutropenia and other blood system diseases; * Have type 1 diabetes, single-gene mutated diabetes or other secondary diabetes; * Patients with mental illness or intellectual disability; * Have a long history of taking hormone therapy; * Currently or recently participating in another clinical trial.

Design outcomes

Primary

MeasureTime frameDescription
menstrual frequencyWithin 7 days of enrollmentnumber of menstruation in a year

Secondary

MeasureTime frameDescription
body mass indexWithin 7 days of enrollment.body mass index (kg/m2)
fasting glucoseWithin 7 days of enrollment.fasting glucose (mmol/L)
fasting insulinWithin 7 days of enrollment.fasting insulin (mmol/L)
Total cholesterolWithin 7 days of enrollment.Total cholesterol (mmol/L)
TriglyceridesWithin 7 days of enrollment.Triglycerides (mmol/L)
HDL-cWithin 7 days of enrollment.HDL-c (mmol/L)
Homeostasis model assessment of insulin resistanceWithin 7 days of enrollmentinsulin resistance index
total testosteroneWithin 7 days of enrollment.total testosterone (nmol/L)
free testosteroneWithin 7 days of enrollment.free testosterone (nmol/L)
Sex hormone-binding globulinWithin 7 days of enrollment.Sex hormone-binding globulin (nmol/L)
AndrostenedioneWithin 7 days of enrollment.Androstenedione (ng/ml)
DehydroepiandrosteroneWithin 7 days of enrollment.Dehydroepiandrosterone (ug/dl)
LDL-cWithin 7 days of enrollment.LDL-c (mmol/L)

Countries

China

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026