NCT06852755

Brief Summary

This cross-sectional study aims to develop and validate mitochondrial biomarkers for monitoring menopause in women. The study will involve 100 participants divided into three groups: reproductive period, perimenopausal transition period, and postmenopausal period. Peripheral blood samples will be collected, and mitochondrial quality and quantity will be assessed using both qualitative and quantitative analyses. The study will identify potential biomarkers through metabolomics and validate them for monitoring the perimenopausal transition, providing a novel approach for women's health management during menopause.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
2mo left

Started Jul 2024

Geographic Reach
1 country

1 active site

Status
recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress88%
Jul 2024Aug 2026

Study Start

First participant enrolled

July 30, 2024

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

February 10, 2025

Completed
18 days until next milestone

First Posted

Study publicly available on registry

February 28, 2025

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2026

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2026

Expected
Last Updated

May 25, 2025

Status Verified

February 1, 2025

Enrollment Period

1.5 years

First QC Date

February 10, 2025

Last Update Submit

May 20, 2025

Conditions

Keywords

Perimenopausal TransitionMitochondriaBiomarkerWomen's Health

Outcome Measures

Primary Outcomes (3)

  • Mitochondrial Quantitative Analysis

    This outcome measure involves evaluating mitochondrial energy metabolism, including ATP content, oxygen consumption rate (OCR), and extracellular acidification rate (ECAR) using a hippocampal metabolic analyzer. Additionally, mitochondrial membrane potential will be assessed using flow cytometry to analyze the distribution of JC-1, indicating mitochondrial health. Digital PCR will be employed to measure mitochondrial DNA copy numbers, determining mitochondrial mass and comparing differences between groups.

    12 months from study start

  • Mitochondrial Qualitative Analysis

    This measure assesses mitochondrial protein markers using Western blot analysis. PCNA will be used as a nuclear protein marker, while cytochrome c and HSP60 will be used as mitochondrial protein markers to evaluate mitochondrial quality

    12 months from study start

  • Validation of Candidate Biomarkers

    This outcome measure focuses on the validation of high-confidence protein markers identified through RNA-Seq and LC-MS/MS data. The validation will be conducted using customized protein databases and further experiments to confirm the feasibility of these candidate biomarkers for monitoring perimenopausal transition.

    12 months from study start

Study Arms (3)

Reproductive Period

Women aged 20-40 years with regular menstrual cycles, representing the reproductive stage.

Other: Blood Sample Collection

Perimenopausal Transition Period

Women aged 40-55 years have menstrual cycle within one year but experiencing menstrual irregularities, representing the transition into menopause.

Other: Blood Sample Collection

Postmenopausal Period

Women aged 50 years and older who have not had a menstrual period for at least one year, representing the postmenopausal stage.

Other: Blood Sample Collection

Interventions

Collection of peripheral blood samples for mitochondrial analysis, including the extraction of mononuclear cells and plasma for further assessment of mitochondrial quality and quantity.

Perimenopausal Transition PeriodPostmenopausal PeriodReproductive Period

Eligibility Criteria

Age20 Years+
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Study Population Description: The study population consists of adult women aged over 20 years old, categorized into three groups: reproductive period (ages 20-45, regular menstrual cycles) perimenopausal transition period (ages 45-50, experiencing menstrual irregularities) postmenopausal period (ages over 50, no menstrual period for at least one year). All participants must be in general good health, without major chronic diseases, infection, or pregnancy.

You may qualify if:

  • Biological female, age order than 20 years old.

You may not qualify if:

  • Person with cancer.
  • Person with any known acute or chronic infection.
  • Person with known chronic illness under follow up or treatment.
  • Pregnancy, one year withing delivery, under breast feeding, or three months within breast feeding.
  • Under any female horemone therapy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Fu Jen Catholic University Hospital, Fu Jen Catholic University

New Taipei City, 24352, Taiwan

RECRUITING

Related Publications (4)

  • Davis SR, Lambrinoudaki I, Lumsden M, Mishra GD, Pal L, Rees M, Santoro N, Simoncini T. Menopause. Nat Rev Dis Primers. 2015 Apr 23;1:15004. doi: 10.1038/nrdp.2015.4.

    PMID: 27188659BACKGROUND
  • Pellegrino A, Tiidus PM, Vandenboom R. Mechanisms of Estrogen Influence on Skeletal Muscle: Mass, Regeneration, and Mitochondrial Function. Sports Med. 2022 Dec;52(12):2853-2869. doi: 10.1007/s40279-022-01733-9. Epub 2022 Jul 30.

    PMID: 35907119BACKGROUND
  • Karppinen JE, Tormakangas T, Kujala UM, Sipila S, Laukkanen J, Aukee P, Kovanen V, Laakkonen EK. Menopause modulates the circulating metabolome: evidence from a prospective cohort study. Eur J Prev Cardiol. 2022 Aug 5;29(10):1448-1459. doi: 10.1093/eurjpc/zwac060.

    PMID: 35930503BACKGROUND
  • Powers MS, Schenkel L, Darley PE, Good WR, Balestra JC, Place VA. Pharmacokinetics and pharmacodynamics of transdermal dosage forms of 17 beta-estradiol: comparison with conventional oral estrogens used for hormone replacement. Am J Obstet Gynecol. 1985 Aug 15;152(8):1099-106. doi: 10.1016/0002-9378(85)90569-1.

    PMID: 2992279BACKGROUND

Biospecimen

Retention: SAMPLES WITHOUT DNA

BLood, will use for checking female hormone (FSH, LH, estrogen, progesterone) and evaluate biomarker from the mitochondria.

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 10, 2025

First Posted

February 28, 2025

Study Start

July 30, 2024

Primary Completion

February 1, 2026

Study Completion (Estimated)

August 1, 2026

Last Updated

May 25, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

Locations