# A Natural History Study of Metabolic Sizing in Health and Disease

> **NCT05398783** · — · RECRUITING · sponsor: **National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)** · enrollment: 2000 (estimated)

## Conditions studied

- Metabolic Disorders
- Cancer
- Chronic Kidney Disease
- Diabetes
- Normal Physiology

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT05398783
- **Lead sponsor:** National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2022-10-25
- **Primary completion:** 2031-07-01
- **Final completion:** 2031-07-01
- **Target enrollment:** 2000 (ESTIMATED)
- **Last updated:** 2026-05-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05398783

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05398783, "A Natural History Study of Metabolic Sizing in Health and Disease". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05398783. Licensed CC0.

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