Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
NCT00161395 · ClinicalTrials.gov registry record · Phase 2
Study of Time to Pregnancy in Normal Fertility
A Phase 2 study, sponsored by University of Utah.
- Completed
- Registry status
- Phase 2
- Development phase
- 143
- Enrollment target
NCT00161395: Completed Phase 2 study, sponsored by University of Utah.
NCT00161395 is a Phase 2 study that has completed, run by University of Utah. The registered enrollment target is 143 participants, roughly in line with the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00161395, a Phase 2 study, has completed, sponsored by University of Utah.
- COMPLETED
- Registry status
- Phase 2
- Development phase
- 143 participants
- Enrollment target
Study Summary
The purpose of this study is to determine how long it takes couples of normal fertility to get pregnant once they begin to try, and whether instruction in fertility awareness can decrease time to pregnancy in these couples.
Interventions
- BEHAVIORAL Instruction in the Creighton Model Fertility Care System
- BEHAVIORAL Preconception advice
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 143 participants |
| Start Date | 2003-01 |
| Est. Completion | 2007-03 |
| Phase | Phase 2 |
What the finished NCT00161395 record still lists
NCT00161395 is an interventional study that assigns participants to a tested intervention. The registered 143 participants enrollment target is mid-sized for trials with a published cap, roughly in line with the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target.
The record links to 0 conditions, and to 2 interventions - of which Instruction in the Creighton Model Fertility Care System is the first listed.
NCT00161395 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00161395 about?
NCT00161395 is a clinical study titled "Study of Time to Pregnancy in Normal Fertility". The purpose of this study is to determine how long it takes couples of normal fertility to get pregnant once they begin to try, and whether instruction in fertility awareness can decrease time to pregnancy in these couples.
What is the current status of trial NCT00161395?
This trial is currently completed. It is a Phase 2 study. The enrollment target is 143 participants. The study started on 2003-01. Estimated completion is 2007-03.
What interventions are being tested in trial NCT00161395?
The interventions under investigation include: Instruction in the Creighton Model Fertility Care System (BEHAVIORAL), Preconception advice (BEHAVIORAL).
Who is sponsoring clinical trial NCT00161395?
This trial is sponsored by University of Utah, which has 818 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00161395's enrollment target sits among peer trials
143 507th of 2000 higher than 1,494 of 2,000 other Phase 2 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 2 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
- NCT01861106 · 144 participants · Phase 2
Allogeneic Hematopoietic Stem Cell Transplant for GATA2 Mutations
- NCT03482245 · 144 participants · NA
The Role of Circadian Clock Proteins in Innate and Adaptive Immunity
- NCT03504683 · 144 participants · NA
MEAL TIMING Study: Effect of Time-Restricted Feeding on 24-hour Glycemic Control, Blood Pressure, and Cardiovascular Disease Risk Factors in Adults With Prediabetes
- NCT03905603 · 144 participants · Early Phase 1
Relative Contributions of Predictors of Hyperandrogenism in Older vs. Young Women With PCOS
Similar registry start date
- NCT05988463 · started 2027-01-01 · Phase 1
Dose-Escalation Study of Artesunate Patients With IPF
- NCT07219706 · started 2026-12-10 · NA
Dietary Fiber and Time Restricted Eating
- NCT02831335 · started 2026-12-01
Technical Development of Multi-Parametric Renocerebral MRI
- NCT05962346 · started 2026-12 · NA
Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia