ClinicalTrials.gov record
Completed No phase listed Observational

Vitamin C Supplementation to Pregnant Smokers: Follow-up of 2 Randomized Trials Plus Changes in DNA Methylation

ClinicalTrials.gov ID: NCT03206710

Public ClinicalTrials.gov record NCT03206710. 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 May 20, 2026, 8:48 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

Maternal Vitamin C Supplementation to Decrease Effects of Smoking During Pregnancy on Infant Lung Function and Health: Follow-up of 2 Randomized Trials and Association With Changes in DNA Methylation

Study identification

NCT ID
NCT03206710
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Lead sponsor
Oregon Health and Science University
Other
Enrollment
395 participants

Conditions and interventions

Interventions

  • No current intervention Other

Other

Eligibility (public fields only)

Age range
6 Months to 11 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

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

Study timeline

Start date
May 31, 2017
Primary completion
Nov 30, 2023
Completion
Dec 30, 2024
Last update posted
Mar 20, 2025

2017 – 2024

United States locations

U.S. sites
2
U.S. states
2
U.S. cities
2
Facility City State ZIP Site status
Indiana University Indianapolis Indiana 47405
Oregon Health and 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 NCT03206710, 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 20, 2025 · Synced May 20, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03206710 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →