Ignite Creation Date:
2025-12-25 @ 1:45 AM
Ignite Modification Date:
2025-12-26 @ 1:13 AM
Study NCT ID:
NCT04884594
Status:
RECRUITING
Last Update Posted:
2025-07-02
First Post:
2021-05-07
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
AAV8-hCocH for Cocaine Use Disorder
Sponsor:
W. Michael Hooten
Organization:
Study Overview
Official Title:
Intravenous Administration of AAV8-human Cocaine Hydrolase to Treat Cocaine Use Disorder
Status:
RECRUITING
Status Verified Date:
2025-06
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:
The purpose of this study is to test the safety of a novel gene viral vector treatment for adults with cocaine use disorder-sustained remission. This gene regulates an enzyme (cocaine hydrolase) that breaks down cocaine into inactive substances, thereby decreasing the pleasurable feeling this drug usually provides.
Detailed Description:
This is a phase-I dose escalation clinical trial testing the safety and MTD of IV administration of AAV8-hCocH to subjects with a history of cocaine use disorder-sustained remission. Subjects who provide written informed consent, meet entry criteria, and do not have transduction inhibition to AAV8 (pre-existing AAV8 antibodies) will be eligible. Subjects will be enrolled sequentially every 2-3 months or longer between cohorts. Dose escalation may be initiated after a single subject has been safely dosed; maximum enzyme expression is anticipated at week 3-4. This escalation paradigm is intended to minimize the number of subjects exposed to sub-therapeutic doses. The starting dose is based on the expression and safety of AAV8-CocH in mice, rats and NHP, and previous human experience using AAV8-FVIII IV in hemophilia patients. The starting dose has a large safety margin (15-fold) from the NOAEL in NHP. Approximately 7 weeks after an injection, a decision to escalate to the next dose level will be made based on a review of safety parameters and CocH levels by the investigative team.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
True
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| 5UH3DA042492 | NIH | None | https://reporter.nih.gov/quic… | View |