Clinical Study to Investigate the Pharmacokinetics of Multiple Repeated Doses of Intranasal Naloxone
Public ClinicalTrials.gov record NCT04764630. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Study identification
- NCT ID
- NCT04764630
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Lead sponsor
- Food and Drug Administration (FDA)
- Federal
- Enrollment
- 21 participants
Conditions and interventions
Conditions
Interventions
- Four naloxone nasal spray doses (1 every 2.5 min) Drug
- Four naloxone nasal spray doses (2 every 2.5 min) Drug
- Two naloxone nasal spray doses (1 every 2.5 min) Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 55 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 28, 2021
- Primary completion
- Mar 19, 2021
- Completion
- Mar 19, 2021
- Last update posted
- Apr 18, 2024
2021
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Spaulding Clinical Research | West Bend | Wisconsin | 53095 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04764630, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Apr 18, 2024 · Synced Jul 23, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04764630 live on ClinicalTrials.gov.