Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
NCT04639973 · ClinicalTrials.gov registry record · NA
Early Anatomy Scan for Evaluation of Obese Pregnant Women (EASE-O)
A NA study, sponsored by The University of Texas Health Science Center, Houston.
- Completed
- Registry status
- NA
- Development phase
- 128
- Enrollment target
NCT04639973: Completed NA study, sponsored by The University of Texas Health Science Center, Houston.
NCT04639973 is a NA study that has completed, run by The University of Texas Health Science Center, Houston. The registered enrollment target is 128 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (91% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04639973, a NA study, has completed, sponsored by The University of Texas Health Science Center, Houston.
- COMPLETED
- Registry status
- NA
- Development phase
- 128 participants
- Enrollment target
Study Summary
The purpose of this study is to assess the feasibility of ultrasound in the first trimester, assess the completion rate of ultrasounds for fetal anatomy in the first trimester compared to completion rates of ultrasounds for fetal anatomy in the second trimester and to assess the completion rate of the combination of one ultrasound in the first trimester and one in the second trimesters compared to the individual completion rates of both evaluations in obese pregnant women.
Primary Outcome
Completion rate is reported as the number of scans that see all the views divided by total number of scans in that group
Interventions
- DIAGNOSTIC_TEST Group 1 (First trimester ultrasound)
- DIAGNOSTIC_TEST Group 2 (Second trimester anatomy ultrasound)
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 128 participants |
| Start Date | 2021-02-01 |
| Est. Completion | 2022-11-21 |
| Phase | NA |
What the finished NCT04639973 record still lists
NCT04639973 is an interventional study that assigns participants to a tested intervention. The registered 128 participants enrollment target is mid-sized for trials with a published cap, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (91% lower).
The record links to 0 conditions, and to 2 interventions - of which Group 1 (First trimester ultrasound) is the first listed.
NCT04639973 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04639973 about?
NCT04639973 is a clinical study titled "Early Anatomy Scan for Evaluation of Obese Pregnant Women (EASE-O)". The purpose of this study is to assess the feasibility of ultrasound in the first trimester, assess the completion rate of ultrasounds for fetal anatomy in the first trimester compared to completion rates of ultrasounds for fetal anatomy in the second trimester and to assess the completion rate of t...
What is the current status of trial NCT04639973?
This trial is currently completed. It is a NA study. The enrollment target is 128 participants. The study started on 2021-02-01. Estimated completion is 2022-11-21.
What interventions are being tested in trial NCT04639973?
The interventions under investigation include: Group 1 (First trimester ultrasound) (DIAGNOSTIC_TEST), Group 2 (Second trimester anatomy ultrasound) (DIAGNOSTIC_TEST).
Who is sponsoring clinical trial NCT04639973?
This trial is sponsored by The University of Texas Health Science Center, Houston, which has 732 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT04639973's enrollment target sits among peer trials
128 744th of 2000 higher than 1,252 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
Nationwide trials with similar profiles
Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.
Similar enrollment target
- NCT02870738 · 128 participants · Phase 2
Bladder Directed vs. Pelvic Floor Therapy in IC/BPS
- NCT03294460 · 128 participants · Phase 1
Nicotinic Receptor Genetic Variation and Alcohol Reward
- NCT04149977 · 128 participants · NA
Blood Flow Restriction Therapy in Lower Limb Extensor Injuries
- NCT04373057 · 128 participants · Phase 1
Prebiotic Galacto-oligosaccharide and Acute GVHD
Similar registry start date
- NCT05962346 · started 2026-12 · NA
Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia
- NCT07125183 · started 2026-12 · Phase 2
Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma
- NCT07292298 · started 2026-11 · Phase 2
Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates
- NCT04263285 · started 2026-10 · NA
Treatment of Depression Post-SCI