# Male:Female Birth Ratios and Phthalate Levels

> **NCT00903318** · — · COMPLETED · sponsor: **M.D. Anderson Cancer Center** · enrollment: 300 (estimated)

## Conditions studied

- Endocrine Diseases

## Interventions

- **BEHAVIORAL:** Questionnaire

## Key facts

- **NCT ID:** NCT00903318
- **Lead sponsor:** M.D. Anderson Cancer Center
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2009-05-15
- **Primary completion:** 2017-02-09
- **Final completion:** 2017-02-09
- **Target enrollment:** 300 (ESTIMATED)
- **Last updated:** 2017-02-13

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00903318

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00903318, "Male:Female Birth Ratios and Phthalate Levels". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT00903318. Licensed CC0.

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