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Showing 1–24 of 311 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: PAP Clear all
Completed Not applicable Interventional

A Study to Determine Preferences Towards Interface Products

NCT03948152
View directory record Official record
Conditions
Sleep Disorder; Breathing-Related
Interventions
Standard of Care, Mask Advice Tool
Other
Lead sponsor
Philips Respironics
Industry
Eligibility
21 Years to 85 Years
Enrollment
310 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
5
States / cities
Kissimmee, Florida • Chevy Chase, Maryland • Youngstown, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2020 · Synced Sep 6, 2026, 9:06 AM EDT
Completed No phase listed Observational Results available

Adequacy and Efficacy of the e2TM Cervical Cell Collector Compared to Standard Spatula/CytoBrush Technique.

NCT00474968
View directory record Official record
Conditions
Colposcopy, Biopsy
Interventions
e2 Cell Collector [SoftPAP(R)], Spatula/Brush
Device
Lead sponsor
CytoCore, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
737 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
7
States / cities
Wellington, Florida • West Palm Beach, Florida • St Louis, Missouri + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 19, 2009 · Synced Sep 6, 2026, 9:06 AM EDT
Completed Phase 1 Interventional

PAPR: PAP + MBSR for Front-line Healthcare Provider COVID-19 Related Burnout

NCT05557643
View directory record Official record
Conditions
Depression, Burnout, Professional
Interventions
Psilocybin, Mindfulness-Based Stress Reduction (MBSR)
Drug · Behavioral
Lead sponsor
University of Utah
Other
Eligibility
25 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Nov 11, 2024 · Synced Sep 6, 2026, 9:06 AM EDT
Recruiting Not applicable Interventional

Cognition After OSA Treatment Among Native American People (CATNAP)

NCT06227572
View directory record Official record
Conditions
Obstructive Sleep Apnea, Cognitive Change
Interventions
CATNAP MI
Behavioral
Lead sponsor
Washington State University
Other
Eligibility
40 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Eagle Butte, South Dakota
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Sep 6, 2026, 9:06 AM EDT
Active, not recruiting Not applicable Interventional

Obstructive Sleep Apnea (OSA) and Sex-Specific Responses to N-acetylcysteine (NAC)

NCT06311045
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
N-acetylcysteine (NAC), Placebo, Positive Airway Pressure (PAP) Therapy
Dietary Supplement · Procedure
Lead sponsor
NYU Langone Health
Other
Eligibility
55 Years to 75 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Sep 6, 2026, 9:06 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Prospective Assessment of HPV Associated Anogenital Pathology in Female Patients and Female Partners of Patients With Confirmed HPV Associated Oropharyngeal Carcinoma, PAP-OP Study

NCT06115772
View directory record Official record
Conditions
Oropharyngeal Human Papillomavirus-Positive Squamous Cell Carcinoma
Interventions
Non-Interventional Study
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
154 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Sep 6, 2026, 9:06 AM EDT
Terminated Phase 3 Interventional

Apnex Clinical Study of the Hypoglossal Nerve Stimulation (HGNS®) System to Treat Obstructive Sleep Apnea

NCT01446601
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Hypoglossal Nerve Stimulation (HGNS) System (Apnex Medical )
Device
Lead sponsor
Apnex Medical, Inc.
Industry
Eligibility
21 Years to 80 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
12
States / cities
Lenexa, Kansas • Topeka, Kansas • Louisville, Kentucky + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 14, 2015 · Synced Sep 6, 2026, 9:06 AM EDT
Recruiting Not applicable Interventional

Neurocognitive and Health Impact of Sleep Apnea in Elderly Veterans With Comorbid COPD

NCT02703207
View directory record Official record
Conditions
Obstructive Sleep Apnea, OSA COPD Overlap Syndrome
Interventions
Positive airway pressure, NIPPV and /or oxygen
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
60 Years to 89 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Sep 6, 2026, 9:06 AM EDT
Completed Not applicable Interventional

Study of the Resvent RXiBreeze™ PAP System to Treat Obstructive Sleep Apnea

NCT06008678
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
RXiBreeze PAP System, Model RXiBreeze 20A
Device
Lead sponsor
Resvent Holding USA LTD
Industry
Eligibility
22 Years and older
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
9
States / cities
Burlingame, California • Chula Vista, California • Mountain View, California + 6 more
Source: ClinicalTrials.gov public record
Updated Dec 1, 2024 · Synced Sep 6, 2026, 9:06 AM EDT
Completed No phase listed Observational

Bioimpedance Spectroscopy Compared to CardioMEMS™

NCT02857231
View directory record Official record
Conditions
NYHA Class III Heart Failure
Interventions
Not listed
Lead sponsor
ImpediMed Limited
Industry
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jul 7, 2019 · Synced Sep 6, 2026, 9:06 AM EDT
Completed Not applicable Interventional Results available

CPAP to Treat Cognitive Dysfunction in MS

NCT02544373
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
PAP therapy
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 70 Years
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 13, 2022 · Synced Sep 6, 2026, 9:06 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Techcyte SureView Cervical Cytology System Clinical Validation Study

NCT06767111
View directory record Official record
Conditions
Cervical Cytology, PAP
Interventions
Digital cervical cytology slide imaging system with artificial intelligence (AI) algorithm in vitro diagnostic (IVD) device
Device
Lead sponsor
Techcyte, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
4,596 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Orem, Utah
Source: ClinicalTrials.gov public record
Updated Sep 3, 2025 · Synced Sep 6, 2026, 9:06 AM EDT
Completed Not applicable Interventional

Facilitating Follow-Up Adherence for Abnormal Pap Smears

NCT01561326
View directory record Official record
Conditions
Uterine Cervical Neoplasms
Interventions
Cognitive-affective barriers counseling, Cognitive-affective barriers counseling via brochure, standard care
Behavioral
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
211 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 22, 2012 · Synced Sep 6, 2026, 9:06 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Initial Study With the CNDS Advanced Cervical Scan to Recalibrate Spectral Data for Use in Future Screening Studies

NCT02217215
View directory record Official record
Conditions
Cervical Disease
Interventions
CNDS Advanced Cervical Scan
Device
Lead sponsor
Guided Therapeutics
Industry
Eligibility
21 Years and older · Female only
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 14, 2014 · Synced Sep 6, 2026, 9:06 AM EDT
Completed Not applicable Interventional Results available

The Evaluation of a New Nasal Mask for the Treatment of Obstructive Sleep Apnea

NCT04011826
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Device: Trial nasal mask (F&P)
Device
Lead sponsor
Fisher and Paykel Healthcare
Industry
Eligibility
22 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 30, 2021 · Synced Sep 6, 2026, 9:06 AM EDT
Completed Phase 2 Interventional Results available

Sipuleucel-T With or Without Tasquinimod in Treating Patients With Metastatic Hormone-Resistant Prostate Cancer

NCT02159950
View directory record Official record
Conditions
Hormone-Resistant Prostate Cancer, Metastatic Prostate Carcinoma, Recurrent Prostate Carcinoma, Stage IV Prostate Cancer
Interventions
Laboratory Biomarker Analysis, Sipuleucel-T, Tasquinimod
Other · Biological · Drug
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2015
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Apr 26, 2023 · Synced Sep 6, 2026, 9:06 AM EDT
Completed No phase listed Observational

Detection of Biomarkers in Abnormal Cervical Cells in Women With Abnormal Pap Test Results

NCT00004091
View directory record Official record
Conditions
Cervical Cancer
Interventions
Papanicolaou test, cytology specimen collection procedure, fluorescent antibody technique, colposcopic biopsy, study of high risk factors
Other · Procedure
Lead sponsor
Northwestern University
Other
Eligibility
Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2001
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 30, 2011 · Synced Sep 6, 2026, 9:06 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Clinical Evaluation of the APTIMA® HPV Assay Using the TIGRIS® System

NCT00973362
View directory record Official record
Conditions
Human Papillomavirus Infection
Interventions
APTIMA HPV Assay, FDA-Approved HPV DNA Test
Device
Lead sponsor
Gen-Probe, Incorporated
Industry
Eligibility
21 Years and older · Female only
Enrollment
12,896 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2014
U.S. locations
17
States / cities
Jonesboro, Arkansas • Canoga Park, California • Los Angeles, California + 13 more
Source: ClinicalTrials.gov public record
Updated Jan 5, 2017 · Synced Sep 6, 2026, 9:06 AM EDT
Completed Not applicable Interventional

Pilot Test of Apnea and Insomnia Relief for Veterans With Gulf War Illness

NCT05137743
View directory record Official record
Conditions
Gulf War Illness
Interventions
Apnea and Insomnia Relief (AIR), Sleep Education (SE)
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
48 Years to 80 Years
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Sep 6, 2026, 9:06 AM EDT
Completed Phase 1 Interventional

Seattle-PAP Bubble Nasal CPAP and Work of Breathing

NCT02210026
View directory record Official record
Conditions
Respiratory Distress Syndrome In Premature Infants, Bronchopulmonary Dysplasia, Newborn Primary Sleep Apnea
Interventions
Seattle-PAP
Device
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
6 Hours to 72 Hours
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 13, 2016 · Synced Sep 6, 2026, 9:06 AM EDT
Recruiting Not applicable Interventional

Self-Supporting Nasopharyngeal Airway (ssNPA) Treating Upper Airway Obstruction in Hypotonia

NCT05527652
View directory record Official record
Conditions
Obstructive Sleep Apnea, Hypertonia, Muscle, Nasal Airway Obstruction, Tolerance, Trisomy 21, Down Syndrome
Interventions
Self-Supporting Nasopharyngeal Airway (ssNPA)
Device
Lead sponsor
University of Michigan
Other
Eligibility
3 Years to 21 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Sep 6, 2026, 9:06 AM EDT
Completed Not applicable Interventional Results available

Randomized Trial of In-Home Cervical Cancer Screening in Underscreened Women

NCT02005510
View directory record Official record
Conditions
Cervical Cancer
Interventions
Mailed in-home high-risk HPV testing kit, Usual care
Behavioral · Other
Lead sponsor
University of Washington
Other
Eligibility
30 Years to 64 Years · Female only
Enrollment
19,851 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 15, 2020 · Synced Sep 6, 2026, 9:06 AM EDT
Completed Not applicable Interventional

Evaluation of the Toffee Nasal and Toffee Nasal Pillows Mask in Home, USA, 2022

NCT05496062
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
F&P Toffee Nasal and Toffee Nasal Pillows Masks
Device
Lead sponsor
Fisher and Paykel Healthcare
Industry
Eligibility
22 Years and older
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
2
States / cities
Miami, Florida • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 23, 2024 · Synced Sep 6, 2026, 9:06 AM EDT
Active, not recruiting Phase 3 Interventional

A Master Protocol for Orforglipron in Participants With Obstructive Sleep Apnea and Obesity or Overweight

NCT06649045
View directory record Official record
Conditions
OSA, Overweight or Obesity
Interventions
Orforglipron, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
15
States / cities
Long Beach, California • Rolling Hills Estates, California • San Diego, California + 12 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2025 · Synced Sep 6, 2026, 9:06 AM EDT