Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 9, 2026, 12:05 PM EDT

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Showing 49–72 of 96 matching trials from the live ClinicalTrials.gov search.
Conditions
Ptsd
Interventions
Mobile App + Mailed Materials for managing stress associated with PTSD, Mobile App for managing stress associated with PTSD
Behavioral
Lead sponsor
VA Palo Alto Health Care System
Federal
Eligibility
18 Years to 90 Years
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Menlo Park, California
Conditions
Alcohol Use Disorder, Alcohol Abuse, Alcoholism, Drinking Behavior, Drinking Problem
Interventions
Active Transcranial Magnetic Simulation, Sham
Device
Lead sponsor
VA Palo Alto Health Care System
Federal
Eligibility
25 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Palo Alto, California
Conditions
Insomnia, Sleep Initiation and Maintenance Disorders, Alzheimer Disease
Interventions
modafinil
Drug
Lead sponsor
VA Palo Alto Health Care System
Federal
Eligibility
50 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Palo Alto, California
Not yet recruiting Phase 4 Interventional Accepts healthy volunteers

Light and Sleep Fragmentation

NCT06009289
Conditions
Sleep, Mild Cognitive Impairment, Mood Disorders
Interventions
Light therapy
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
65 Years to 99 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Redwood City, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Study of Real Time Colorectal Polyp Diagnosis During Colonoscopy - the VALID Colonoscopy Study

NCT01288833
Conditions
Colorectal Neoplasm, Colonic Polyps
Interventions
Close focus HD NBI Colonoscopy System
Device
Lead sponsor
VA Palo Alto Health Care System
Federal
Eligibility
18 Years and older
Enrollment
558 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
2
States / cities
Palo Alto, California • Kansas City, Missouri
Enrolling by invitation Not applicable Interventional

Comparing Two Moral Injury Treatments

NCT07710521
Conditions
Moral Injury
Interventions
Acceptance and Commitment Therapy for Moral Injury (ACT-MI), Present Centered Therapy for Moral Injury (PCT-MI)
Behavioral
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years to 89 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Aurora, Colorado
Completed Not applicable Interventional Accepts healthy volunteers

Color-dependent Melatonin Suppression

NCT02936674
Conditions
Melatonin
Interventions
Light - standard, Light - alternate
Device
Lead sponsor
VA Palo Alto Health Care System
Federal
Eligibility
18 Years to 35 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Palo Alto, California
Conditions
Amputation of Knee, Back Pain, Osteo Arthritis Knee
Interventions
Haptic Biofeedback from SageMotion Biofeedback System
Device
Lead sponsor
San Jose State University
Other
Eligibility
18 Years to 70 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Palo Alto, California • San Francisco, California
Completed Not applicable Interventional Accepts healthy volunteers

The Impact of Artificial Sunlight on Human Sleep and Circadian Rhythms

NCT03636360
Conditions
Sleep, Circadian Dysregulation, Mood
Interventions
Light
Device
Lead sponsor
VA Palo Alto Health Care System
Federal
Eligibility
18 Years to 35 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Palo Alto, California
Not listed Not applicable Interventional

Mobile Health Strategies for Veterans

NCT03022669
Conditions
Coronary Heart Disease
Interventions
Text Message, Mobile Application, Website
Behavioral · Other
Lead sponsor
San Francisco Veterans Affairs Medical Center
Federal
Eligibility
21 Years and older
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
5
States / cities
Concord, California • Palo Alto, California • San Francisco, California + 2 more
Conditions
Pain
Interventions
Ropivacine and Chloroprocaine mixture, Ropivacaine only
Drug
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Albuquerque, New Mexico
Completed Not applicable Interventional Accepts healthy volunteers Results available

Prospective RCT Of Water Exchange (WE) vs. WE Plus Cap-Assisted Colonoscopy

NCT03160859
Conditions
Unsedated Colonoscopy, Water Exchange Colonoscopy, Cap, Colonoscopy Pain
Interventions
Control, Study method
Other · Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years to 80 Years
Enrollment
280 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
3
States / cities
Palo Alto, California • Sacramento, California • Sepulveda, California
Conditions
Posttraumatic Stress Disorders, Combat Disorders
Interventions
Web-PE Therapy, Therapist-Delivered Present-Centered Therapy
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
4
States / cities
Atlanta, Georgia • Philadelphia, Pennsylvania • Killeen, Texas + 1 more
Conditions
Posttraumatic Stress Disorder
Interventions
Prolonged Exposure Therapy, Pharmacotherapy with paroxetine or venlafaxine XR
Behavioral · Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 75 Years
Enrollment
304 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
7
States / cities
Birmingham, Alabama • Menlo Park, California • San Diego, California + 4 more
Conditions
Methamphetamine Use Disorder, Transcranial Magnetic Stimulation
Interventions
Deep Transcranial Magnetic Stimulation (dTMS) H4 coil - Active, Deep Transcranial Magnetic Stimulation (dTMS) H4 coil - Sham
Device
Lead sponsor
Stanford University
Other
Eligibility
25 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Palo Alto, California
Conditions
Postoperative Mobility
Interventions
Proximal Brachial Plexus vs Distal Forearm Block
Procedure
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Albuquerque, New Mexico
Conditions
Delayed Sleep Phase Disorder
Interventions
Flashes
Device
Lead sponsor
Stanford University
Other
Eligibility
15 Years to 19 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2028
U.S. locations
1
States / cities
Palo Alto, California
Conditions
Posttraumatic Headache
Interventions
Cognitive Behavioral Therapy for Posttraumatic Headache, Treatment as Usual, Telemedicine-based Cognitive Behavioral Therapy (TCBT)
Behavioral · Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 70 Years
Enrollment
525 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
8
States / cities
Los Angeles, California • Palo Alto, California • Honolulu, Hawaii + 4 more
Conditions
Traumatic Brain Injury
Interventions
TRAIN-Vets, Health Education Control
Behavioral
Lead sponsor
Northern California Institute of Research and Education
Other
Eligibility
50 Years to 89 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Palo Alto, California • San Francisco, California
Conditions
Mild to Moderate Traumatic Brain Injury, Cognitive Rehabilitation, Veteran
Interventions
GOALS TH, EDU TH
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Palo Alto, California
Conditions
Stroke
Interventions
Wellness in Rehabilitation program
Behavioral
Lead sponsor
VA Palo Alto Health Care System
Federal
Eligibility
30 Years to 90 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Palo Alto, California
Conditions
Cervical Spinal Cord Injury
Interventions
Semi-structured interview, Spinal Cord Independence Measure (SCIM-SR), SF-36
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 80 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
4
States / cities
Palo Alto, California • Stanford, California • St Louis, Missouri
Terminated Not applicable Interventional Accepts healthy volunteers

Transcendental Meditation in Veterans and First Responders With PTSD

NCT05645042
Conditions
PTSD
Interventions
Transcendental Meditation (TM), Present Centered Therapy (PCT)
Behavioral
Lead sponsor
Research Foundation for Mental Hygiene, Inc.
Other
Eligibility
18 Years to 80 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
5
States / cities
La Jolla, California • Los Angeles, California • Palo Alto, California + 2 more
Conditions
Depression
Interventions
Transcranial Magnetic Stimulation
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
266 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
White River Junction, Vermont