Postpartum Smoking Relapse Prevention by Breastfeeding Promotion

Status Completed

Clinical Trial Summary

This is a randomized controlled trial to prevent postpartum smoking relapse by breastfeeding promotion. The intervention group (N=30) will receive multicomponent breastfeeding intervention from late pregnancy to 6 months postpartum, while the attention placebo control group (N=30) will receive general infant care counseling and support. The key outcome is the rate of postpartum smoking relapse.

Clinical Trial Description

The investigators propose the first randomized controlled trial to reduce postpartum smoking relapse by breastfeeding promotion from late pregnancy to 6 months postpartum. The investigators will enroll 60 pregnant women who successfully quit smoking within 3 months before or during this pregnancy (<28 weeks). All participants will receive breastfeeding education during late pregnancy. Right after delivery, participants who are still smoking abstinent will be randomized into either the breastfeeding intervention group (N=30) or the attention placebo control group (N=30). The intervention group will receive multicomponent interventions consisting of postnatal lactation counseling, family/peer/employer support, contingent financial incentives, and early limited formula milk via syringe (optional for at-risk infants). The control group will receive counseling and support focusing on general infant care with attention and compensation similar to the intervention group. The primary outcomes are rates of postpartum smoking relapse verified by urine cotinine test. Specific Aim 1 is to examine the efficacy of breastfeeding promotion intervention on postpartum smoking relapse. Specific Aim 2 is to collect preliminary data regarding potential mediating mechanisms: increases in lactation hormones (plasma oxytocin and prolactin), reductions in stress and negative affect, and enhancing mother-infant bonding and maternal motivation to protect the infant from secondhand smoke exposure. This innovative and feasible pilot study can yield promising preliminary data to strongly support our future application of a NIH R01 grant proposal that has the potential to reduce smoking-related harms to both the mother and the infant, and maximize the protective effects of breastfeeding on infant health and development. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT04670822
Study type	Interventional
Source	State University of New York at Buffalo
Contact
Status	Completed
Phase	N/A
Start date	July 31, 2018
Completion date	December 31, 2023

View Details

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.