NCT05305677

Brief Summary

The purpose of the study is to understand the effect of Nicotinamide mononucleotide (NMN) on patients with polycystic ovary syndrome.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
88

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jun 2022

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 14, 2022

Completed
17 days until next milestone

First Posted

Study publicly available on registry

March 31, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

June 1, 2022

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2023

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

November 25, 2025

Status Verified

December 1, 2024

Enrollment Period

1.6 years

First QC Date

March 14, 2022

Last Update Submit

November 20, 2025

Conditions

Keywords

polycystic ovary syndromereproductive endocrinemetabolismgut microbiotaNMN

Outcome Measures

Primary Outcomes (3)

  • Testosterone level

    Changes of testosterone level in serum after intervention.

    From enrollment to the end of treatment at 8 weeks

  • Antral follicle counts

    The number of antral follicle counts in each ovary will be determined using transvaginal ultrasonography for each participant.

    From enrollment to the end of treatment at 8 weeks

  • Menstrual cycle

    The changes of menstrual cycle frequency after intervention.

    before and after 8 weeks of intervention

Secondary Outcomes (6)

  • Luteinizing hormone (LH) level

    From enrollment to the end of treatment at 8 weeks

  • Follicle-stimulating hormone (FSH) level

    From enrollment to the end of treatment at 8 weeks

  • Homeostasis Model Assessment for Insulin Resistance (HOMA-IR) index

    From enrollment to the end of treatment at 8 weeks

  • Changes in other endocrine hormones

    From enrollment to the end of treatment at 8 weeks

  • Changes in blood NAD+ level and related metabolites

    From enrollment to the end of treatment at 8 weeks

  • +1 more secondary outcomes

Study Arms (2)

NMN intervention

EXPERIMENTAL

8 weeks of NMN

Dietary Supplement: NMN intervention

Placebo

PLACEBO COMPARATOR

8 weeks of NMN-free placebo

Other: Placebo

Interventions

NMN interventionDIETARY_SUPPLEMENT

NMN capsules (total of 600mg/day) for 8 weeks

NMN intervention
PlaceboOTHER

NMN-free placebo capsules for 8 weeks

Placebo

Eligibility Criteria

Age20 Years - 40 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Individuals who are 20 to 40 years old;
  • BMI \< 25 kg/m2;
  • Individuals who can insist on continuous monitoring in the outpatient clinic.
  • Individuals who are not participating in other research projects currently or 3 months before the intervention.

You may not qualify if:

  • Individuals who suffering from other diseases that may cause hyperandrogenism and ovulation abnormalities.
  • Individuals who are during pregnant, lactation or menopause.
  • Individuals who currently receiving weight-loss drugs or surgery or within the past 2 months.
  • Individuals who take niacin, nicotinamide, or other vitamin B-related supplementation currently or within the past 2 months.
  • Individuals who need regular medication to treat chronic diseases such as diabetes, hypertension, gout, hyperuricemia, etc.
  • Use of medications that affect hormone levels, appetite, carbohydrate absorption, and metabolism within the past 2 months.
  • Individuals with severe liver diseases or kidney disease that are ineligible to participate in the study.
  • A medical history of severe cardiovascular and cerebrovascular diseases.
  • Individuals who currently suffer from severe gastrointestinal diseases or undergo gastrointestinal resection that may affect nutrient absorption.
  • Individuals who drink more than 15g of alcohol per day or have a smoking habit.
  • Individuals who need drug treatment for any mental illness such as epilepsy and depression.
  • Cancer patients.
  • Individuals who suffer from infectious diseases such as hepatitis B, active tuberculosis, AIDS, etc.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking University Third Hospital

Beijing, China

Location

MeSH Terms

Conditions

Polycystic Ovary Syndrome

Condition Hierarchy (Ancestors)

Ovarian CystsCystsNeoplasmsOvarian DiseasesAdnexal DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital DiseasesGonadal DisordersEndocrine System Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 14, 2022

First Posted

March 31, 2022

Study Start

June 1, 2022

Primary Completion

December 31, 2023

Study Completion

December 31, 2024

Last Updated

November 25, 2025

Record last verified: 2024-12

Data Sharing

IPD Sharing
Will not share

Patients' information is requested to be confidential.

Locations