Terminated NA INTERVENTIONAL 2-arm NCT03489174

Routine Pregnancy Screening for Women on Opioid Substitution Therapy (PREG-O)

Routine Pregnancy Screening for Women on Opioid Substitution Therapy: A Randomized Controlled Trial

Sponsor: McMaster University

Conditions Pregnancy Outcome Prenatal Care Substance Use Disorders

Interventions Monthly Pregnancy Screening Usual Care

Updated 9 times since 2018 Last updated: Apr 12, 2022 Started: Nov 1, 2019 Primary completion: Oct 31, 2021 Completion: Oct 31, 2021

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

Terminated

Unable to recruit sufficient participants to complete study intervention

Other terminated trials from McMaster University

See all terminations from McMaster University

This NA trial investigates Pregnancy Outcome and Prenatal Care and is currently terminated or withdrawn. McMaster University leads this study, which shows 9 recorded versions since 2019 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

9 versions recorded

Sep 2024 — Present [monthly]

Terminated NA
Jul 2024 — Sep 2024 [monthly]

Terminated NA
May 2022 — Jul 2024 [monthly]

Terminated NA

Status: Recruiting → Terminated
May 2021 — May 2022 [monthly]

Recruiting NA
Jan 2021 — May 2021 [monthly]

Recruiting NA

▶ Show 4 earlier versions

Dec 2019 — Jan 2021 [monthly]

Recruiting NA

Status: Not Yet Recruiting → Recruiting
Nov 2018 — Dec 2019 [monthly]

Not Yet Recruiting NA
Jun 2018 — Nov 2018 [monthly]

Not Yet Recruiting NA
May 2018 — Jun 2018 [monthly]

Not Yet Recruiting NA

First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

McMaster University

Data source: McMaster University

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

Study Locations

• Hamilton, Canada