# Behavioral and Environmetal Factors and Time to Delivery

> **NCT00740506** · PHASE4 · COMPLETED · sponsor: **Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)** · enrollment: 510 (—)

## Conditions studied

- Pregnancy

## Interventions

- **BEHAVIORAL:** Frequency of Intercourse

## Key facts

- **NCT ID:** NCT00740506
- **Lead sponsor:** Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
- **Sponsor class:** NIH
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2008-08-20
- **Primary completion:** 2009-07-13
- **Final completion:** 2009-07-13
- **Target enrollment:** 510 (—)
- **Last updated:** 2017-07-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00740506

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00740506, "Behavioral and Environmetal Factors and Time to Delivery". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT00740506. Licensed CC0.

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