# Inter-Assay Growth Hormone and IGF-I Variability

> **NCT00638287** · — · WITHDRAWN · sponsor: **Cedars-Sinai Medical Center** · enrollment: 171 (estimated)

## Conditions studied

- Acromegaly
- Growth Hormone Deficiency

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00638287
- **Lead sponsor:** Cedars-Sinai Medical Center
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** WITHDRAWN
- **Start date:** 2007-11
- **Primary completion:** —
- **Final completion:** 2011-01
- **Target enrollment:** 171 (ESTIMATED)
- **Last updated:** 2008-10-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00638287

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00638287, "Inter-Assay Growth Hormone and IGF-I Variability". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT00638287. Licensed CC0.

---

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