Ignite Creation Date:
2025-12-25 @ 3:23 AM
Ignite Modification Date:
2025-12-26 @ 2:01 AM
Study NCT ID:
NCT04828005
Status:
COMPLETED
Last Update Posted:
2025-07-14
First Post:
2021-03-30
Is NOT Gene Therapy:
False
Has Adverse Events:
True
Brief Title:
Pharmacodynamic Evaluation of Intranasal Nalmefene
Sponsor:
Opiant Pharmaceuticals Inc
Organization:
Study Overview
Official Title:
A Two-part Open Label Study of the Pharmacodynamic Effects of Intranasal Nalmefene Compared to Intranasal Naloxone in Healthy Volunteers Under Steady State Opioid Agonism
Status:
COMPLETED
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:
This study is to determine the pharmacodynamics (the effects of the drug and mechanisms of their action within the body) of Nalmefene when given intranasally (IN; into the nose) compared to intranasal naloxone when given to healthy volunteers under steady state opioid agonism.
Detailed Description:
Open-label, 2-part study. Part 1 is a pilot study to determine the relationship between opioid agonism and suppression of carbon dioxide induced increases in minute ventilation prior to opioid exposure. Part 2 will be a randomized, 2 period, 2 treatment, crossover study to evaluate the pharmacodynamic effects of intranasal (IN) nalmefene compared to IN naloxone to reverse opioid-induced suppression of carbon dioxide induced increases in minute ventilation, in healthy volunteers with prior opioid exposure.
Both Part 1 and Part 2 of the study will consist of an outpatient Screening Visit taking place 28 days prior to admission, an in-clinic Treatment Phase consisting of a 6 or 7 day inpatient stay, and a Follow-Up Phone Call conducted 3 to 7 days after discharge.
Both Part 1 and Part 2 of the study will consist of an outpatient Screening Visit taking place 28 days prior to admission, an in-clinic Treatment Phase consisting of a 6 or 7 day inpatient stay, and a Follow-Up Phone Call conducted 3 to 7 days after discharge.
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?:
None
Is an FDA AA801 Violation?: