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Showing 1–24 of 412 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Knowledge Clear all
Recruiting Not applicable Interventional

A Palliative Care Model Impact on Knowledge and Attitudes

NCT06860932
View directory record Official record
Conditions
Multiple Sclerosis, MS
Interventions
Palliative care video comprises the conversation and advance directives., Palliative care written material
Behavioral
Lead sponsor
Hunter College of City University of New York
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional Results available

Working With Veterans Organizations to Improve Blood Pressure

NCT00571038
View directory record Official record
Conditions
Hypertension
Interventions
Peer Led, Seminar
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
Not listed
Enrollment
404 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 23, 2015 · Synced Jul 21, 2026, 4:41 PM EDT
Active, not recruiting Not applicable Interventional

Respiratory Knowledge Portal Computer and Phone Application to Improve Quality of Mechanical Ventilation by Reducing the Number of Ventilator Associated Events, Injury Created by the Ventilator and Unsafe Setting of Alarms.

NCT06737432
View directory record Official record
Conditions
Ventilation, ARDS, Respiratory Failure, Mechanical Ventilation, Ventilator-induced Lung Injury (VILI), Quality Improvement, Ventilator Associated Events
Interventions
RKP Monitoring Software
Other
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
Up to 100 Years
Enrollment
875 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Virtual Reality Pain Neuroscience Education for Middle School Students

NCT04470375
View directory record Official record
Conditions
Pain, Education, Virtual Reality
Interventions
Virtual Reality Pain Neuroscience Education
Behavioral
Lead sponsor
University of South Dakota
Other
Eligibility
10 Years to 15 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 4, 2021 · Synced Jul 21, 2026, 4:41 PM EDT
Completed No phase listed Observational

Effects of Health Literacy and HCV Knowledge on HCV Treatment Willingness in HIV-coinfected Patients

NCT03413696
View directory record Official record
Conditions
Hepatitis C, Hepatitis C, Chronic, HIV/AIDS
Interventions
Not listed
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 4, 2021 · Synced Jul 21, 2026, 4:41 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cannabis Observational Study on Mood, Inflammation, and Cognition

NCT03522103
View directory record Official record
Conditions
Inflammation, Inflammatory Response, Mood, Cognitive Change
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
21 Years to 70 Years
Enrollment
421 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 11, 2021 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

An Environmental Intervention to Encourage Healthy Food Choices

NCT01921153
View directory record Official record
Conditions
Dietary Habits, Health Knowledge, Attitudes, Practice
Interventions
Healthy meal plates and trays
Other
Lead sponsor
United States Army Research Institute of Environmental Medicine
Federal
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Natick, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 3, 2016 · Synced Jul 21, 2026, 4:41 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Transforming Research and Clinical Knowledge in Traumatic Brain Injury Epileptogenesis Project (TRACK-TBI EPI)

NCT05823766
View directory record Official record
Conditions
Traumatic Brain Injury, Post-traumatic Epilepsy
Interventions
In-Person Outcome Assessment, 3T Magnetic Resonance Imaging (MRI), Clinical Visit, Blood Draw, EEG, Telephone Outcome Assessment
Behavioral · Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
9
States / cities
San Francisco, California • Charlestown, Massachusetts • Cincinnati, Ohio + 6 more
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Jul 21, 2026, 4:41 PM EDT
Completed No phase listed Observational

SpineTRACK Registry - Spinal Outcomes Registry

NCT01372592
View directory record Official record
Conditions
Vertebra; Degeneration, Spinal Trauma, Spinal Deformity
Interventions
Surgery
Procedure
Lead sponsor
NuVasive
Industry
Eligibility
Not listed
Enrollment
8,079 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
26
States / cities
Phoenix, Arizona • La Jolla, California • Orange, California + 22 more
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

"Anticipatory Guidance in the Nursery and Its Impact on Non-urgent Emergency Department Visits"

NCT01859065
View directory record Official record
Conditions
Health Knowledge, Attitudes, Practice, Sneezing, Constipation, Nasal Congestion and Inflammations
Interventions
Intensified anticipatory guidance, Routine
Behavioral
Lead sponsor
Bronx-Lebanon Hospital Center Health Care System
Other
Eligibility
Female only
Enrollment
323 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated May 20, 2013 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional

The Missouri Health Literacy and Diabetes Communication Initiative

NCT00973830
View directory record Official record
Conditions
Diabetes Knowledge
Interventions
Diabetes Guide and Brief Counseling
Other
Lead sponsor
Northwestern University
Other
Eligibility
25 Years and older
Enrollment
667 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 12, 2022 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Knowledge of Nutritional Concerns in Physically Active Females

NCT05589077
View directory record Official record
Conditions
Nutritional Deficiency
Interventions
Education on Female Athlete Nutritional Concerns
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 25 Years · Female only
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 10, 2023 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional

Ob/Gyn Residency Podcast Curriculum

NCT04933071
View directory record Official record
Conditions
Learning; Lack of (Specific), Medical Education
Interventions
Podcast
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
Not listed
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 6, 2022 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional Results available

Oral Health Education Interventions Among Seniors

NCT03301714
View directory record Official record
Conditions
Quality of Life, Self Efficacy, Knowledge
Interventions
Oral Health Education
Behavioral
Lead sponsor
Temple University
Other
Eligibility
55 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 11, 2020 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Phase 4 Interventional Results available

The Effects of Expectation and Knowledge on Rizatriptan and Placebo Treatment of Acute Migraine Headache

NCT00719134
View directory record Official record
Conditions
Episodic Migraine
Interventions
Maxalt, placebo pill, placebo pills
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Brookline, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 8, 2015 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional

A Single Session Pain Psychology Class for Spine Surgery Patients

NCT03985436
View directory record Official record
Conditions
Lumbar; Injury
Interventions
Trek for Surgical Success
Behavioral
Lead sponsor
Sara Davin, PsyD, MPH
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 16, 2020 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Understanding Sports Nutrition Knowledge of High School Athletes and Influencers

NCT05658133
View directory record Official record
Conditions
Sports Nutrition
Interventions
Survey of sports nutrition knowledge
Other
Lead sponsor
PepsiCo Global R&D
Industry
Eligibility
14 Years to 19 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Bradenton, Florida
Source: ClinicalTrials.gov public record
Updated Apr 2, 2023 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluation of the Trans Women Connected Mobile App for Changes in Sexual Health-related Behavior Among Transgender Women

NCT03897049
View directory record Official record
Conditions
HIV/AIDS, Health Knowledge, Attitudes, Practice, STI
Interventions
Trans Women Connected, General Health App
Behavioral
Lead sponsor
ETR Associates
Other
Eligibility
18 Years to 49 Years
Enrollment
574 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Scotts Valley, California
Source: ClinicalTrials.gov public record
Updated May 5, 2024 · Synced Jul 21, 2026, 4:41 PM EDT
Completed No phase listed Observational

The ICU Care Knowledge Study

NCT00305981
View directory record Official record
Conditions
ICU Patient
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
Not listed
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 18, 2007 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Youth-Led Intervention to Improve Blood Pressure

NCT05029687
View directory record Official record
Conditions
Hypertension, Adolescent Behavior, Health Knowledge, Attitudes, Practice
Interventions
Youth-Led Hypertension Education Digital Intervention
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
14 Years and older
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 29, 2025 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pelvic Floor Disorder Assessment of Knowledge and Symptoms: an Educational Model in Spanish-Speaking Women

NCT04829721
View directory record Official record
Conditions
Pelvic Organ Prolapse, Urinary Incontinence, Patient Education
Interventions
Educational Intervention with video
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older · Female only
Enrollment
114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 11, 2022 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional

Use of Electronic Personal Health Records to Improve Medication Adherence

NCT03018197
View directory record Official record
Conditions
Atrial Fibrillation, Medication Adherence
Interventions
Medication Education
Other
Lead sponsor
Parkview Health
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 29, 2019 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional

Google Health Search Trial

NCT03073746
View directory record Official record
Conditions
Diagnoses Disease
Interventions
Health Search, Standard Search
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 15, 2019 · Synced Jul 21, 2026, 4:41 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Effectiveness of Alzheimer's Universe (Www.AlzU.Org) on Knowledge and Behavior

NCT03149380
View directory record Official record
Conditions
Alzheimer Disease, Alzheimer Disease, Late Onset, Memory Loss, Patient Education as Topic
Interventions
Web-based education
Behavioral
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
14 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 21, 2023 · Synced Jul 21, 2026, 4:41 PM EDT