# Study of Five Different Methods Of Delivering A Lifestyle Modification Program for Weight Loss

> **NCT00471172** · NA · COMPLETED · sponsor: **Pfizer** · enrollment: 350 (—)

## Conditions studied

- Obesity

## Interventions

- **BEHAVIORAL:** Face-to-face counseling by a dietitian (months 1-3: weekly, months 4-6: every other week)
- **BEHAVIORAL:** Face-to-face counseling by a dietitian (monthly)
- **BEHAVIORAL:** Counseling by a dietitian via telephone (months 1-3: weekly, months 4-6: every other week)
- **BEHAVIORAL:** Counseling by a dietitian via e-mail (months 1-3: weekly, months 4-6: every other week)
- **BEHAVIORAL:** Self help

## Key facts

- **NCT ID:** NCT00471172
- **Lead sponsor:** Pfizer
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2004-08
- **Primary completion:** —
- **Final completion:** 2005-05
- **Target enrollment:** 350 (—)
- **Last updated:** 2008-09-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00471172

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00471172, "Study of Five Different Methods Of Delivering A Lifestyle Modification Program for Weight Loss". Retrieved via AI Analytics 2026-07-09 from https://api.ai-analytics.org/clinical/NCT00471172. Licensed CC0.

---

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