Ignite Creation Date:
2025-12-26 @ 4:01 PM
Ignite Modification Date:
2026-01-01 @ 4:42 AM
Study NCT ID:
NCT00623506
Status:
COMPLETED
Last Update Posted:
2013-06-20
First Post:
2008-02-15
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Adjunctive Pregnenolone in Veterans With Mild TBI
Sponsor:
Durham VA Medical Center
Organization:
Study Overview
Official Title:
Adjunctive Pregnenolone in Veterans With Mild TBI
Status:
COMPLETED
Status Verified Date:
2013-05
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
Mild traumatic brain injury (TBI) is common among veterans who have served in OEF/OIF (Operation Enduring Freedom in Afghanistan/Operation Iraqi Freedom) and other theatres. Delayed symptoms may occur following TBI, including cognitive symptoms (impaired attention, processing speed, executive functioning), as well as behavioral symptoms such as anxiety, depression, and irritability (Fann et al. 2004; Holsinger et al. 2002). Neuroactive steroids have neuroprotective effects in rodent models of TBI (Djebaili et al. 2005; Djebaili et al. 2004; He et al. 2004; Pettus et al. 2005; Roof et al. 1997) and the neuroactive steroid pregnenolone and its sulfated derivative also markedly enhance learning and memory in rats (Akwa et al. 2001; Flood et al. 1992; Flood et al. 1995; Vallee et al. 1997; Vallee et al. 2003). In humans, reductions in pregnenolone (George et al. 1994) and its GABAergic metabolite allopregnanolone (Uzunova et al. 1998) have been associated with depressive symptoms. Pharmacological intervention with the neuroactive steroid pregnenolone could therefore result in a multi-targeted treatment approach, potentially improving cognitive deficits as well as anxiety and depression symptoms following TBI.
Detailed Description:
See brief summary
Study Oversight
Has Oversight DMC:
Is a FDA Regulated Drug?:
Is a FDA Regulated Device?:
Is an Unapproved Device?:
Is a PPSD?:
Is a US Export?:
Is an FDA AA801 Violation?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| VA IRB# 01209 | None | None | View |