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Active, not recruiting No phase listed Observational Accepts healthy volunteers

Oxytocin Receptor Expression in Pregnancy

ClinicalTrials.gov ID: NCT03907735

Public ClinicalTrials.gov record NCT03907735. 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 Sep 4, 2026, 6:19 AM EDT

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

Official title

Oxytocin Receptor Expression in Pregnancy: When Does it Turn on

Brief summary

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

This study aims to determine when during gestation oxytocin receptor (OXTR) expression increases in the myometrium, which will contribute new insight to the management of obstetric hemorrhage and our understanding of normal and abnormal labor.

Study identification

NCT ID
NCT03907735
Recruitment status
Active, not recruiting
Study type
Observational
Phase
Not listed
Enrollment
30 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years to 50 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
Jun 2, 2019
Primary completion
Aug 21, 2020
Completion
Jul 31, 2025
Last update posted
May 30, 2025

2019 – 2025

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Oregon Health & Science University Portland Oregon 97239

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 NCT03907735, 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 May 30, 2025 · Synced Sep 4, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03907735 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →