# The Quebec Family Study (QFS): Role of Genetic Factors in Obesity and Its Related Risk Factors and Diseases

> **NCT03355729** · — · COMPLETED · sponsor: **Louis Pérusse** · enrollment: 951 (actual)

## Conditions studied

- Obesity
- Physical Fitness

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03355729
- **Lead sponsor:** Louis Pérusse
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 1978-06
- **Primary completion:** 2002-09-05
- **Final completion:** 2002-09-05
- **Target enrollment:** 951 (ACTUAL)
- **Last updated:** 2017-11-28

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03355729

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03355729, "The Quebec Family Study (QFS): Role of Genetic Factors in Obesity and Its Related Risk Factors and Diseases". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT03355729. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
