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ClinicalTrials.gov public records Last synced Oct 20, 2026, 6:16 PM EDT

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Showing 1–24 of 403 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Intranasal placebo Clear all
Terminated Phase 2 Interventional Results available

A Pharmaco-imaging Approach to Predicting Social Functioning and Clinical Responses to Oxytocin Administration in Schizophrenia

NCT03900754
View directory record Official record
Conditions
Schizophrenia
Interventions
Oxytocin, Placebo
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 70 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
2
States / cities
San Francisco, California • West Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Oct 20, 2026, 6:16 PM EDT
Not yet recruiting Phase 2 Interventional

Evaluating Intranasal Oxytocin (TNX-1900) for Pain Relief and Recovery After Pituitary Surgery

NCT07730294
View directory record Official record
Conditions
Pain, Pituitary Surgery
Interventions
Oxytocin (Low dose), Oxytocin (High dose), Placebo (saline)
Drug
Lead sponsor
Yale University
Other
Eligibility
30 Years to 75 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Oct 20, 2026, 6:16 PM EDT
Completed Not applicable Interventional Results available

Oxytocin in Cocaine Dependence

NCT01573273
View directory record Official record
Conditions
Cocaine Dependence
Interventions
Oxytocin, Saline
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Mar 13, 2019 · Synced Oct 20, 2026, 6:16 PM EDT
Completed Phase 3 Interventional

Study In Adults And Adolescents With Seasonal Allergic Rhinitis

NCT00115622
View directory record Official record
Conditions
Hayfever, Rhinitis, Allergic, Seasonal, Seasonal Allergic Rhinitis
Interventions
fluticasone furoate
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
12 Years and older
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
4
States / cities
Austin, Texas • New Braunfels, Texas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 1, 2016 · Synced Oct 20, 2026, 6:16 PM EDT
Completed Phase 2 Interventional

A Study of SLS-002 (Intranasal Racemic Ketamine) in Adults With Major Depressive Disorder at Imminent Risk of Suicide

NCT04669665
View directory record Official record
Conditions
Depressive Disorder, Major, Suicidal
Interventions
SLS-002, Placebo, Standard of care, Intranasal device
Drug · Other · Device
Lead sponsor
Seelos Therapeutics, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
21
States / cities
Orange, California • Panorama City, California • San Diego, California + 18 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2023 · Synced Oct 20, 2026, 6:16 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Comparative Study of Influenza Vaccines in Adults, FLUVACS-year 4

NCT00538512
View directory record Official record
Conditions
Influenza
Interventions
Fluzone, Flumist, Physiologic saline
Biological · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 49 Years
Enrollment
1,952 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
4
States / cities
Ann Arbor, Michigan • Kalamazoo, Michigan • Mount Pleasant, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 6, 2017 · Synced Oct 20, 2026, 6:16 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Phase II Study to Investigate the Kinetics of the Immune Response Generated by Influenza Virus Vaccine.

NCT00192309
View directory record Official record
Conditions
Influenza
Interventions
CAIV-T, TIV, Placebo
Biological
Lead sponsor
MedImmune LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001
U.S. locations
1
States / cities
Stamford, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 14, 2012 · Synced Oct 20, 2026, 6:16 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Efficacy, Pharmacokinetics, Safety and Tolerability of Flexible Doses of Intranasal Esketamine Plus an Oral Antidepressant in Adult Participants With Treatment-resistant Depression

NCT03434041
View directory record Official record
Conditions
Depressive Disorder, Treatment-Resistant
Interventions
Esketamine 56 mg, Esketamine 84 mg, Placebo, Duloxetine (Oral Antidepressant), Escitalopram (Oral Antidepressant), Sertraline (Oral Antidepressant), Venlafaxine Extended Release (XR) (Oral Antidepressant)
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 64 Years
Enrollment
252 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
6
States / cities
Atlanta, Georgia • Shreveport, Louisiana • Gaithersburg, Maryland + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Oct 20, 2026, 6:16 PM EDT
Completed Phase 3 Interventional

Seasonal Allergic Rhinitis In Pediatric Subjects

NCT00107757
View directory record Official record
Conditions
Rhinitis, Allergic, Perennial
Interventions
GW685698X
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
2 Years to 12 Years
Enrollment
576 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
65
States / cities
Scottsdale, Arizona • Little Rock, Arkansas • Costa Mesa, California + 58 more
Source: ClinicalTrials.gov public record
Updated Sep 15, 2016 · Synced Oct 20, 2026, 6:16 PM EDT
Completed Phase 1 Interventional Results available

Oxytocin, Stress, Craving, Opioid Use Disorder

NCT04051619
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
intranasal oxytocin, 40 IU, twice a day for 7 days
Drug
Lead sponsor
Brown University
Other
Eligibility
18 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated May 25, 2025 · Synced Oct 20, 2026, 6:16 PM EDT
Completed Phase 3 Interventional Results available

Study to Evaluate the Safety and Efficacy of USL261 in Patients With Increased Bouts of Seizure Activity in the EMU

NCT01999777
View directory record Official record
Conditions
Epilepsy
Interventions
USL261, Placebo
Drug
Lead sponsor
UCB Biopharma S.P.R.L.
Industry
Eligibility
12 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
37
States / cities
Phoenix, Arizona • Tucson, Arizona • La Jolla, California + 34 more
Source: ClinicalTrials.gov public record
Updated Oct 10, 2019 · Synced Oct 20, 2026, 6:16 PM EDT
Completed Phase 4 Interventional Results available

Comparator Study Evaluating Patient Preference Of FFNS vs. FPNS

NCT00539006
View directory record Official record
Conditions
Rhinitis, Allergic, Perennial
Interventions
FPNS, FFNS, placebo FPNS, placebo FFNS
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
377 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
24
States / cities
Scottsdale, Arizona • Fresno, California • Huntington Beach, California + 20 more
Source: ClinicalTrials.gov public record
Updated Dec 9, 2016 · Synced Oct 20, 2026, 6:16 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Tezepelumab in Participants With Severe Chronic Rhinosinusitis With Nasal Polyposis

NCT04851964
View directory record Official record
Conditions
Chronic Rhinosinusitis With Nasal Polyps
Interventions
Experimental: Tezepelumab, Placebo, Mometasone furoate or equivalent intranasal corticosteroid
Biological · Other · Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years and older
Enrollment
416 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
21
States / cities
Birmingham, Alabama • Bakersfield, California • Newport Beach, California + 18 more
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Oct 20, 2026, 6:16 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Vasopressin and the Social Brain

NCT02394054
View directory record Official record
Conditions
Social Psychology
Interventions
Intranasal vasopressin, Intranasal placebo
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 30 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 10, 2017 · Synced Oct 20, 2026, 6:16 PM EDT
Terminated Phase 3 Interventional Results available

PH94B Nasal Spray for Anxiety Induced by a Public Speaking Challenge - 2

NCT05011396
View directory record Official record
Conditions
Social Anxiety Disorder
Interventions
PH94B Nasal Spray, Placebo Nasal Spray
Drug
Lead sponsor
VistaGen Therapeutics, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
228 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
15
States / cities
Phoenix, Arizona • Garden Grove, California • Oceanside, California + 12 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2025 · Synced Oct 20, 2026, 6:16 PM EDT
Completed Phase 3 Interventional

Safety and Efficacy of Multiple Doses of Intranasal Ketorolac in Postoperative Pain Following Major Abdominal Surgery

NCT00266786
View directory record Official record
Conditions
Postoperative Pain
Interventions
Intranasal Ketorolac Tromethamine, Intranasal Placebo
Drug
Lead sponsor
Egalet Ltd
Industry
Eligibility
18 Years to 64 Years
Enrollment
321 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
5
States / cities
Arcadia, California • Glendale, California • Pasadena, California + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 8, 2017 · Synced Oct 20, 2026, 6:16 PM EDT
Completed Phase 3 Interventional

A Study To Evaluate The Efficacy And Safety Of A Once-Daily Investigational Nasal Spray In Adults And Adolescents With Perennial Allergic Rhinitis (PAR).

NCT00103454
View directory record Official record
Conditions
Rhinitis, Allergic, Perennial
Interventions
GW685698X
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
12 Years and older
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
43
States / cities
Little Rock, Arkansas • Los Angeles, California • Mission Viejo, California + 37 more
Source: ClinicalTrials.gov public record
Updated Sep 19, 2016 · Synced Oct 20, 2026, 6:16 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Oxytocin and the Social Brain

NCT02393456
View directory record Official record
Conditions
Social Psychology
Interventions
Intranasal oxytocin, Intranasal placebo
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 30 Years
Enrollment
161 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 10, 2017 · Synced Oct 20, 2026, 6:16 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Acute Treatment Trial in Adult Subjects With Migraines

NCT03872453
View directory record Official record
Conditions
Migraine
Interventions
Zavegepant, Zavegepant matching placebo, Intranasal Aptar Pharma Unit Dose System
Drug · Device
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
2,154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
82
States / cities
Mobile, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 75 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2023 · Synced Oct 20, 2026, 6:16 PM EDT
Completed Phase 1 Interventional

A Dose Escalation Study of Intranasal Neuropeptide Y in Post Traumatic Stress Disorder (PTSD)

NCT01533519
View directory record Official record
Conditions
Posttraumatic Stress Disorder
Interventions
Neuropeptide Y
Drug
Lead sponsor
James Murrough
Other
Eligibility
18 Years to 60 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 14, 2016 · Synced Oct 20, 2026, 6:16 PM EDT
Completed Phase 2 Interventional Results available

Intranasal Oxytocin and Learning in Autism

NCT01417026
View directory record Official record
Conditions
Autism Spectrum Disorders
Interventions
Intranasal Oxytocin (Trade name: Syntocinon)
Drug
Lead sponsor
Robert Schultz
Other
Eligibility
12 Years to 17 Years · Male only
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 30, 2017 · Synced Oct 20, 2026, 6:16 PM EDT
Terminated Not applicable Interventional Results available

Open-label Study of the Efficacy of Intranasal Oxytocin in Schizophrenia

NCT02144155
View directory record Official record
Conditions
Schizophrenia
Interventions
Oxytocin: 24IU - 168 IU, Placebo
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Dec 9, 2019 · Synced Oct 20, 2026, 6:16 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Safety and Tolerability Study to Evaluate MEDI-534 in Children 6 to < 24 Months of Age

NCT00493285
View directory record Official record
Conditions
Respiratory Viral Infections, Respiratory Syncytial Virus Infections, Parainfluenza Virus 3, Human
Interventions
MEDI-534
Biological
Lead sponsor
MedImmune LLC
Industry
Eligibility
6 Months to 23 Months
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
30
States / cities
Conway, Arkansas • Little Rock, Arkansas • Aurora, Colorado + 25 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2012 · Synced Oct 20, 2026, 6:16 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Safety and Immunogenicity of Intranasal Nanoemulsion Adjuvanted Recombinant Anthrax Vaccine in Healthy Adults

NCT04148118
View directory record Official record
Conditions
Anthrax
Interventions
BW-1010: 50 µg - sprayer - IN, BW-1010: 50 µg - pipette - IN, BW-1010: 100 µg - sprayer - IN, BW-1010: 100 µg - pipette - IN, Saline (Placebo) - sprayer - IN, Saline (Placebo) - pipette - IN, BioThrax (positive control) - SC
Biological
Lead sponsor
BlueWillow Biologics
Industry
Eligibility
18 Years to 49 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated May 18, 2022 · Synced Oct 20, 2026, 6:16 PM EDT