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Completed No phase listed Observational Accepts healthy volunteers

Alternating Urine Redox Status Of Consecutive Menstrual Cycles

ClinicalTrials.gov ID: NCT04157309

Public ClinicalTrials.gov record NCT04157309. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 29, 2026, 6:28 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Alternating Cycle / Direct Confirmation Redox Project (AC/DC)

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study will involve the collection and analysis of urine samples from non-pregnant women to determine the existence of alternating redox status between two consecutive menstrual cycles.

Study identification

NCT ID
NCT04157309
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Lead sponsor
University of Michigan
Other
Enrollment
45 participants

Conditions and interventions

Interventions

Not listed

Eligibility (public fields only)

Age range
18 Years to 30 Years
Sex
Female
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jan 6, 2020 (Actual)
Primary completion
Jan 4, 2021 (Actual)
Completion
Jan 4, 2021 (Actual)
Last update posted
Mar 23, 2021

2020 – 2021

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
The University of Michigan Ann Arbor Michigan 48109 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04157309, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Mar 23, 2021 · Synced Oct 29, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT04157309 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →