Vitamin C to Decrease Effects of Smoking in Pregnancy on Infant Lung Function (VCSIP) Longer Term Follow Up

RecruitingOBSERVATIONAL
Enrollment

225

Participants

Timeline

Start Date

October 11, 2023

Primary Completion Date

August 31, 2027

Study Completion Date

August 31, 2028

Conditions
AsthmaPulmonary FunctionWheezingIn Utero Nicotine
Interventions
DIETARY_SUPPLEMENT

No active intervention in this protocol (previously randomized to Vitamin C)

In the original VCSIP study, pregnant women were randomized to receive either extra Vitamin C every day (500mg/day) or placebo. This trial is a follow-up trial with no active intervention.

OTHER

No active intervention in this protocol (previously randomized to Placebo)

In the original VCSIP study, pregnant women were randomized to receive either extra Vitamin C every day (500mg/day) or placebo. This trial is a follow-up trial with no active intervention.

Trial Locations (2)

46902

RECRUITING

Indiana University, Indianapolis

97217

RECRUITING

Oregon Health and Science University (OHSU), Portland

All Listed Sponsors
collaborator

Indiana University

OTHER

collaborator

National Heart, Lung, and Blood Institute (NHLBI)

NIH

lead

Oregon Health and Science University

OTHER