# Methods Study to Characterize Early Indicators of Weight Loss in People

> **NCT00383253** · NA · COMPLETED · sponsor: **Pfizer** · enrollment: 57 (actual)

## Conditions studied

- Obesity

## Interventions

- **BEHAVIORAL:** caloric restriction - 10%
- **BEHAVIORAL:** caloric restriction - 25%
- **BEHAVIORAL:** caloric restriction - 50%
- **BEHAVIORAL:** caloric restriction - Control

## Key facts

- **NCT ID:** NCT00383253
- **Lead sponsor:** Pfizer
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2006-10
- **Primary completion:** —
- **Final completion:** 2008-03
- **Target enrollment:** 57 (ACTUAL)
- **Last updated:** 2009-03-23

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00383253

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00383253, "Methods Study to Characterize Early Indicators of Weight Loss in People". Retrieved via AI Analytics 2026-06-15 from https://api.ai-analytics.org/clinical/NCT00383253. Licensed CC0.

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