# Study of the Approximate Entropy of Adrenocorticotropic Hormone and Cortisol Secretion in Patients With Head Injury

> **NCT00006270** · — · UNKNOWN · sponsor: **National Center for Research Resources (NCRR)** · enrollment: 32 (—)

## Conditions studied

- Brain Injury
- Craniocerebral Trauma

## Interventions

- **DRUG:** cosyntropin
- **DRUG:** metyrapone

## Key facts

- **NCT ID:** NCT00006270
- **Lead sponsor:** National Center for Research Resources (NCRR)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 1998-02
- **Primary completion:** —
- **Final completion:** —
- **Target enrollment:** 32 (—)
- **Last updated:** 2005-06-24

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00006270

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00006270, "Study of the Approximate Entropy of Adrenocorticotropic Hormone and Cortisol Secretion in Patients With Head Injury". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT00006270. Licensed CC0.

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