# PregSource: Crowdsourcing to Understand Pregnancy

> **NCT02577536** · — · COMPLETED · sponsor: **Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)** · enrollment: 2359 (actual)

## Conditions studied

- Pregnancy
- Pregnancy Complications
- Morning Sickness
- Diabetes, Gestational
- Placenta Diseases
- Birth Weight

## Interventions

- **OTHER:** No Interventions

## Key facts

- **NCT ID:** NCT02577536
- **Lead sponsor:** Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2017-09-25
- **Primary completion:** 2022-10-31
- **Final completion:** 2023-08-31
- **Target enrollment:** 2359 (ACTUAL)
- **Last updated:** 2024-05-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02577536

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02577536, "PregSource: Crowdsourcing to Understand Pregnancy". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT02577536. Licensed CC0.

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