Completed PHASE2/PHASE3 INTERVENTIONAL 2-arm NCT00163020

17OHP for Reduction of Neonatal Morbidity Due to Preterm Birth (PTB) in Twin and Triplet Pregnancies (170HP)

17-Alpha-Hydroxyprogesterone Caproate for Reduction of Neonatal Morbidity Due to Preterm Birth in Twin and Triplet Pregnancies - A Concurrent Randomized Double-blinded Clinical Trial

Sponsor: Obstetrix Medical Group

Conditions Preterm Birth

Interventions 17-alpha-hydroxyprogesterone caproate injectable Placebo

Updated 8 times since 2017 Last updated: Mar 11, 2016 Started: Nov 30, 2004 Primary completion: Aug 31, 2009 Completion: Aug 31, 2009

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

This PHASE2/PHASE3 trial investigates Preterm Birth and is currently completed. Obstetrix Medical Group leads this study, which shows 8 recorded versions since 2004 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

8 versions recorded

Sep 2024 — Present [monthly]

Completed PHASE2/PHASE3
Jul 2024 — Sep 2024 [monthly]

Completed PHASE2/PHASE3

Phase: PHASE2_PHASE3 → PHASE2/PHASE3
Jan 2023 — Jul 2024 [monthly]

Completed PHASE2_PHASE3
Jan 2021 — Jan 2023 [monthly]

Completed PHASE2_PHASE3
Jun 2018 — Jan 2021 [monthly]

Completed PHASE2_PHASE3

▶ Show 3 earlier versions

Feb 2018 — Jun 2018 [monthly]

Completed PHASE2_PHASE3
Feb 2017 — Feb 2018 [monthly]

Completed PHASE2_PHASE3
Jan 2017 — Feb 2017 [monthly]

Completed PHASE2_PHASE3

First recorded

Nov 2004

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Obstetrix Medical Group

Data source: Pediatrix

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

Study Locations

Chattanooga, United States , Dallas, United States , Denver, United States , Des Moines, United States , Fort Worth, United States , Kansas City, United States , Kirkland, United States , Laguna Hills, United States , Lonetree, United States , Long Beach, United States and 6 more locations