Completed NA INTERVENTIONAL NCT00013793

Ultrasound and Motivational Enhancement for Prenatal Smoking Cessation

Sponsor: National Center for Research Resources (NCRR)

Interventions Motivational enhancement and ultrasound

Updated 5 times since 2017 Last updated: Jun 23, 2005

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT00013793, this NA trial focuses on Pregnancy and Smoking and remains completed. Sponsored by National Center for Research Resources (NCRR), it has been updated 5 times since 2026, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

5 versions recorded

Sep 2024 — Present [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Jun 2018 — Jan 2021 [monthly]

Completed NA
Jan 2017 — Jun 2018 [monthly]

Completed NA

First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

National Center for Research Resources (NCRR)
Robert Wood Johnson Foundation

Data source: National Center for Research Resources (NCRR)

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Houston, United States