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Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Central Nervous System Effects Following Infusion of Diphenhydramine Using Pharmacokinetic and Pharmacodynamic Modeling

ClinicalTrials.gov ID: NCT05219604

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This page only displays public information reproduced from the official ClinicalTrials.gov record NCT05219604. It adds no medical advice, opinions, or eligibility judgments. The official record remains the source of truth for eligibility criteria, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Nov 15, 2026, 2:17 PM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Official title

The Magnitude and Duration of the Central Nervous System Effects Following Intravenous Infusion of Diphenhydramine Using Pharmacokinetic and Pharmacodynamic Modeling

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study seeks to explore the magnitude and duration of central nervous system effects and pharmacokinetics after intravenous infusion of diphenhydramine.

Study identification

NCT ID
NCT05219604
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 4
Enrollment
3 participants

Conditions and interventions

Eligibility (public fields only)

Age range
35 Years and older
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
Mar 15, 2022 (Actual)
Primary completion
Oct 4, 2022 (Actual)
Completion
Oct 4, 2022 (Actual)
Last update posted
Jan 22, 2026

2022

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Dent Neurologic Institute Amherst New York 14226 —

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 NCT05219604, 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 Jan 22, 2026 · Synced Nov 15, 2026

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