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ClinicalTrials.gov public records Last synced Oct 7, 2026, 1:57 AM EDT

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Showing 121–144 of 341 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Nasopharyngeal Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Nasotracheal Intubation Over a Bougie

NCT03003455
View directory record Official record
Conditions
Nasotracheal Intubation, Nasal Bleeding
Interventions
Nasotracheal intubation over a bougie, Conventional Nasotracheal Intubation
Procedure
Lead sponsor
University of Iowa
Other
Eligibility
8 Years to 99 Years
Enrollment
257 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Dec 28, 2016 · Synced Oct 7, 2026, 1:57 AM EDT
Completed Phase 2 Interventional Results available

Gemcitabine and Doxorubicin in Treating Patients With Recurrent or Progressive Head and Neck Cancer

NCT00509665
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
doxorubicin hydrochloride, gemcitabine hydrochloride
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 120 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 12, 2018 · Synced Oct 7, 2026, 1:57 AM EDT
Active, not recruiting Phase 2 Interventional

Novel Small Molecule EBNA1 Inhibitor, VK 2019, in Patients With Epstein Barr Virus (EBV)-Positive Nasopharyngeal Cancer (NPC) and Other Epstein-Barr Virus (EBV)-Associated Cancers, With Pharmacokinetic and Pharmacodynamic Correlative Studies

NCT04925544
View directory record Official record
Conditions
Nasopharyngeal Cancer, Epstein-Barr Virus Related Carcinoma
Interventions
VK-2019
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Oct 7, 2026, 1:57 AM EDT
Completed Phase 2 Interventional

Celecoxib in Treating Patients With Early-Stage Head and Neck Cancer or Non-Small Cell Lung Cancer

NCT00058006
View directory record Official record
Conditions
Head and Neck Cancer, Lung Cancer
Interventions
celecoxib, adjuvant therapy
Drug · Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
4
States / cities
Chicago, Illinois • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 11, 2012 · Synced Oct 7, 2026, 1:57 AM EDT
Not listed Phase 1 Interventional

Comparison of the Efficacy of Rapid Tests to Identify COVID-19 Infection (CATCh COVID-19)

NCT04372004
View directory record Official record
Conditions
COVID-19
Interventions
diagnostic tests for COVID-19 infection
Diagnostic Test
Lead sponsor
Texas Cardiac Arrhythmia Research Foundation
Other
Eligibility
18 Years to 85 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Aug 11, 2020 · Synced Oct 7, 2026, 1:57 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Nasopharyngeal 24 Hour pH Monitoring in Health Adult Volunteers

NCT00584675
View directory record Official record
Conditions
Gastroesophageal Reflux Disease
Interventions
Dx-pH Measurement Probe
Device
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jun 19, 2015 · Synced Oct 7, 2026, 1:57 AM EDT
Completed Phase 3 Interventional Results available

Doxepin Hydrochloride in Treating Oral Mucositis Pain in Patients With Head and Neck Cancer Undergoing Radiation Therapy With or Without Chemotherapy

NCT01156142
View directory record Official record
Conditions
Head and Neck Cancer, Mucositis, Oral Complications of Radiation Therapy, Pain
Interventions
doxepin hydrochloride, placebo
Drug · Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
155 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
120
States / cities
Scottsdale, Arizona • Hartford, Connecticut • Jacksonville, Florida + 77 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2017 · Synced Oct 7, 2026, 1:57 AM EDT
Not yet recruiting Phase 1 Interventional

A Study of Cemiplimab and Fianlimab in People With Nasopharyngeal Carcinoma

NCT07650266
View directory record Official record
Conditions
Nasopharyngeal Carcinoma, Nasopharyngeal Cancer, Nasopharynx Carcinoma, Nasopharynx Cancer
Interventions
Cemiplimab, Fianlimab
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 7, 2026, 1:57 AM EDT
Completed Not applicable Interventional

Fluorescent Light Bronchoscopy Plus White Light Bronchoscopy for Early Detection of Lung Cancer

NCT00019201
View directory record Official record
Conditions
Head and Neck Cancer, Lung Cancer
Interventions
cytology specimen collection procedure, immunohistochemistry staining method, sputum cytology, bronchoscopic and lung imaging studies, bronchoscopy, comparison of screening methods, endoscopic biopsy
Other · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1996
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 29, 2015 · Synced Oct 7, 2026, 1:57 AM EDT
Completed Phase 3 Interventional Results available

Radiation Therapy, Amifostine, and Chemotherapy in Treating Young Patients With Newly Diagnosed Nasopharyngeal Cancer

NCT00274937
View directory record Official record
Conditions
Stage I Nasopharyngeal Keratinizing Squamous Cell Carcinoma AJCC v7, Stage I Nasopharyngeal Undifferentiated Carcinoma AJCC v7, Stage II Nasopharyngeal Keratinizing Squamous Cell Carcinoma AJCC v7, Stage II Nasopharyngeal Undifferentiated Carcinoma AJCC v7, Stage III Nasopharyngeal Keratinizing Squamous Cell Carcinoma AJCC v7, Stage III Nasopharyngeal Undifferentiated Carcinoma AJCC v7, Stage IV Nasopharyngeal Keratinizing Squamous Cell Carcinoma AJCC v7, Stage IV Nasopharyngeal Undifferentiated Carcinoma AJCC v7
Interventions
Amifostine, Cisplatin, Fluorouracil, Laboratory Biomarker Analysis, Radiation Therapy
Drug · Other · Radiation
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 18 Years
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2022
U.S. locations
101
States / cities
Birmingham, Alabama • Tucson, Arizona • Little Rock, Arkansas + 74 more
Source: ClinicalTrials.gov public record
Updated Oct 25, 2022 · Synced Oct 7, 2026, 1:57 AM EDT
Completed Phase 3 Interventional

Cevimeline in Treating Patients With Dry Mouth Caused by Radiation Therapy for Head and Neck Cancer

NCT00017511
View directory record Official record
Conditions
Head and Neck Cancer, Oral Complications, Radiation Toxicity
Interventions
cevimeline hydrochloride
Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
71
States / cities
Birmingham, Alabama • Mobile, Alabama • Tucson, Arizona + 61 more
Source: ClinicalTrials.gov public record
Updated May 16, 2012 · Synced Oct 7, 2026, 1:57 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Evaluate Pathogens and Immunity to Acute Otitis Media in Healthy Children.

NCT02591563
View directory record Official record
Conditions
Nasopharyngeal Colonization and Acute Otitis Media
Interventions
procedures
Other
Lead sponsor
Rochester General Hospital
Other
Eligibility
6 Months to 36 Months
Enrollment
1,320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2025
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Nov 22, 2023 · Synced Oct 7, 2026, 1:57 AM EDT
Completed Phase 2 Interventional Results available

Akt Inhibitor MK2206 in Treating Patients With Recurrent or Metastatic Head and Neck Cancer

NCT01349933
View directory record Official record
Conditions
Recurrent Squamous Cell Carcinoma of the Nasopharynx, Stage IV Squamous Cell Carcinoma of the Nasopharynx
Interventions
Akt inhibitor MK2206
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
4
States / cities
Iowa City, Iowa • Rochester, Minnesota • Saint Louis Park, Minnesota + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 5, 2017 · Synced Oct 7, 2026, 1:57 AM EDT
Withdrawn Phase 4 Interventional

The Study of Eustachian Tube Dysfunction and Laryngopharyngeal Reflux

NCT02123498
View directory record Official record
Conditions
Eustachian Tube Dysfunction, Laryngopharyngeal Reflux
Interventions
Omeprazole, Ranitidine, Pantoprazole, 24-Hour Diagnostic pH-Probe Test, Laryngoscopy
Drug · Procedure
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
2
States / cities
Loma Linda, California • Redlands, California
Source: ClinicalTrials.gov public record
Updated Sep 26, 2016 · Synced Oct 7, 2026, 1:57 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

COVID-19: A Prevalence Study of Two ART Centres After the Pandemic Lockdown in the USA (COVID-19 Free Clinics)

NCT04466644
View directory record Official record
Conditions
COVID-19
Interventions
ELISA, RT-PCR
Diagnostic Test
Lead sponsor
Igenomix
Industry
Eligibility
18 Years and older
Enrollment
340 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
2
States / cities
Boston, Massachusetts • Pleasant Grove, Utah
Source: ClinicalTrials.gov public record
Updated Sep 14, 2020 · Synced Oct 7, 2026, 1:57 AM EDT
Not listed No phase listed Observational

FINDER® Instrument and FINDER® FLU A/B, RSV, SARS-CoV-2 Test Clinical Evaluation Protocol

NCT05928507
View directory record Official record
Conditions
Influenza A, Influenza Type B, SARS CoV 2 Infection, RSV Infection
Interventions
Diagnostic Test for identification of influenzas A, influenzas B, RSV and SARS-CoV-2 infections
Diagnostic Test
Lead sponsor
Baebies, Inc.
Industry
Eligibility
Not listed
Enrollment
2,500 participants
Timeline
2023 – 2024
U.S. locations
1
States / cities
Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 3, 2023 · Synced Oct 7, 2026, 1:57 AM EDT
Completed Phase 3 Interventional Results available

A Phase III Trial Evaluating Chemotherapy and Immunotherapy for Advanced Nasopharyngeal Carcinoma (NPC) Patients

NCT02578641
View directory record Official record
Conditions
Nasopharyngeal Carcinoma
Interventions
autologous EBV specific Cytotoxic T cells, combination IV gemcitabine and IV carboplatin (AUC2)
Biological · Drug
Lead sponsor
Tessa Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
7
States / cities
Duarte, California • Sacramento, California • San Francisco, California + 4 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2023 · Synced Oct 7, 2026, 1:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Absolute Bioavailability and Nasopharyngeal Absorption of Intranasal Ketamine

NCT00520169
View directory record Official record
Conditions
Healthy
Interventions
intranasal ketamine
Drug
Lead sponsor
Javelin Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 10, 2008 · Synced Oct 7, 2026, 1:57 AM EDT
Completed Phase 3 Interventional

Acupuncture or Standard Therapy in Treating Pain and Dysfunction in Patients Who Have Undergone Neck Surgery for Head and Neck Cancer

NCT00090337
View directory record Official record
Conditions
Head and Neck Cancer, Pain
Interventions
acupuncture therapy, standard follow-up care
Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Not listed
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 7, 2013 · Synced Oct 7, 2026, 1:57 AM EDT
Terminated Phase 3 Interventional Results available

Autologous Stem Cell Transplantation for Patients With Recurrent Nasopharyngeal Carcinoma

NCT02137096
View directory record Official record
Conditions
Recurrent Nasopharynx Carcinoma
Interventions
Etoposide phosphate, Carboplatin, Ifosfamide, Autologous Stem Cell Transplantation
Drug · Procedure
Lead sponsor
University of Florida
Other
Eligibility
2 Years to 30 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 24, 2019 · Synced Oct 7, 2026, 1:57 AM EDT
Completed Phase 1 Interventional

MS-275 in Treating Patients With Advanced Solid Tumors or Lymphoma

NCT00020579
View directory record Official record
Conditions
Cancer
Interventions
entinostat
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2008
U.S. locations
3
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 15, 2012 · Synced Oct 7, 2026, 1:57 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Analysis of Coronavirus Disease 19 (COVID-19) Convalescent Plasma

NCT04497779
View directory record Official record
Conditions
Asymptomatic COVID-19 Infection Laboratory-Confirmed, Symptomatic COVID-19 Infection Laboratory-Confirmed
Interventions
Biospecimen Collection, Diagnostic Laboratory Biomarker Analysis, Electronic Health Record Review, Questionnaire Administration
Procedure · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Dec 5, 2025 · Synced Oct 7, 2026, 1:57 AM EDT
Completed No phase listed Observational

Surgical Treatment of Children With OSA and Small Tonsils or Down Syndrome

NCT05154214
View directory record Official record
Conditions
Obstructive Sleep Apnea of Child
Interventions
Adenotonsillectomy, Drug-induced sleep endoscopy directed surgery
Procedure
Lead sponsor
Oregon Health and Science University
Other
Eligibility
2 Years to 18 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 29, 2025 · Synced Oct 7, 2026, 1:57 AM EDT
Terminated Not applicable Interventional

Olfactory Training in Improving Sense of Smell After Radiation Therapy in Patients With Paranasal Sinus or Nasopharyngeal Cancer

NCT03049358
View directory record Official record
Conditions
Stage 0 Nasopharyngeal Carcinoma, Stage 0 Paranasal Sinus Cancer, Stage I Nasopharyngeal Carcinoma, Stage I Paranasal Sinus Cancer, Stage II Nasopharyngeal Carcinoma, Stage II Paranasal Sinus Cancer, Stage IIA Nasopharyngeal Carcinoma, Stage IIB Nasopharyngeal Carcinoma, Stage III Nasopharyngeal Carcinoma, Stage III Paranasal Sinus Cancer, Stage IV Nasopharyngeal Carcinoma, Stage IV Paranasal Sinus Cancer, Stage IVA Nasopharyngeal Carcinoma, Stage IVA Paranasal Sinus Cancer, Stage IVB Nasopharyngeal Carcinoma, Stage IVB Paranasal Sinus Cancer, Stage IVC Nasopharyngeal Carcinoma, Stage IVC Paranasal Sinus Cancer
Interventions
Physiologic Testing, Quality-of-Life Assessment, Sham Intervention, Therapeutic Procedure, rose essential oil, lemon essential oil, clove essential oil, eucalyptus essential oil, canola oil placebo
Other · Procedure
Lead sponsor
Stanford University
Other
Eligibility
19 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Feb 5, 2019 · Synced Oct 7, 2026, 1:57 AM EDT