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ClinicalTrials.gov public records Last synced Nov 10, 2026, 5:50 PM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 139 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Direct Feedback Clear all

Conditions: End Stage Renal Disease (ESRD), Kidney Disease
Interventions: Performance Feedback Reports on Referral and Evaluation Closures, Dialysis Facility Awareness Campaign, Patient Contact via Preferred Method, Phone Call to Dialysis Facility During the Patient's Dialysis Session, Phone Call to Provider, Transplant Referral Communication Platforms or Email to Communicate Patient Status and No-Show, Audit and Tracking of Patient Contact Attempts Prior to Referral Closure; Other
Lead sponsor: Indiana University; Other
Eligibility: 18 Years to 80 Years
Enrollment: 14,000 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2027
U.S. locations: 5
States / cities: Atlanta, Georgia • Indianapolis, Indiana • Durham, North Carolina + 1 more

Conditions: Affective Symptoms, Empathy
Interventions: Facial Affect Sensitivity Training (FAST), Implicit Gaze Training task (Active control condition); Behavioral
Lead sponsor: University of Alabama, Tuscaloosa; Other
Eligibility: 6 Years to 11 Years
Enrollment: 161 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2026
U.S. locations: 1
States / cities: Tuscaloosa, Alabama

Conditions: Sickle Cell Disease
Interventions: Cogmed+; Behavioral
Lead sponsor: Children's National Research Institute; Other
Eligibility: 7 Years to 16 Years
Enrollment: 50 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2026
U.S. locations: 1
States / cities: Washington D.C., District of Columbia

Conditions: Oppositional Defiant Disorder, Conduct Disorder, Attention Deficit Hyperactivity Disorder
Interventions: Booster Treatment, No-Booster, No intervention, Treatment As Usual; Behavioral · Other
Lead sponsor: University of Pittsburgh; Other
Eligibility: 6 Years to 11 Years
Enrollment: 254 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2003 – 2009
U.S. locations: 2
States / cities: Cincinnati, Ohio • Pittsburgh, Pennsylvania

Conditions: Benign Prostatic Hyperplasia (BPH)
Interventions: Vortx Rx - Histotripsy BPH Device; Device
Lead sponsor: HistoSonics, Inc.; Industry
Eligibility: 50 Years and older · Male only
Enrollment: 28 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2016
U.S. locations: 2
States / cities: Ann Arbor, Michigan • Toledo, Ohio

Conditions: Alcohol Use Disorder, Addiction
Interventions: TaskFlow Transcranial Electrical Stimulation device, Executive Function Focused Cognitive Training; Device · Behavioral
Lead sponsor: University of Minnesota; Other
Eligibility: 18 Years to 65 Years
Enrollment: 100 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2027
U.S. locations: 1
States / cities: Minneapolis, Minnesota

Conditions: Trauma, Psychological, Social Skills, Family Dysfunctional
Interventions: Impact; Other
Lead sponsor: 3-C Institute for Social Development; Industry
Eligibility: 21 Years and older
Enrollment: 203 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2021
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Scar
Interventions: Laser treatment; Device
Lead sponsor: University of Miami; Other
Eligibility: 18 Years and older
Enrollment: 9 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2013 – 2015
U.S. locations: 2
States / cities: Miami, Florida • Plantation, Florida

Conditions: Osteoarthritis
Interventions: Physical activity feedback with group meetings, Control; Other
Lead sponsor: University of Colorado, Denver; Other
Eligibility: 50 Years to 75 Years
Enrollment: 45 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2018
U.S. locations: 1
States / cities: Aurora, Colorado

Conditions: Colorectal Neoplasms
Interventions: Veterans Affairs Endoscopy Quality Improvement Program (VA-EQuIP); Other
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 18 Years and older
Enrollment: 445 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2020 – 2024
U.S. locations: 6
States / cities: San Diego, California • San Francisco, California • Indianapolis, Indiana + 3 more

Conditions: Pediatric Asthma
Interventions: School-Based Telemedicine Enhanced Asthma Management, Enhanced Usual Care; Other
Lead sponsor: University of Rochester; Other
Eligibility: 3 Years to 10 Years
Enrollment: 400 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2018
U.S. locations: 1
States / cities: Rochester, New York

Conditions: Opioid Use Disorder, Moderate, Opioid Use Disorder, Severe, Criminal Behavior
Interventions: BNI Chatbot, OUD Education & Treatment Resources; Behavioral
Lead sponsor: Center for Progressive Recovery, LLC; Industry
Eligibility: 18 Years to 65 Years
Enrollment: 4 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2023
U.S. locations: 1
States / cities: New Haven, Connecticut

Conditions: Motor Activity
Interventions: Motor Learning, Somatosensory Learning, Observational Task, Mental Imagery, transcranial direct current stimulation; Behavioral · Device
Lead sponsor: Spaulding Rehabilitation Hospital; Other
Eligibility: 18 Years to 64 Years · Male only
Enrollment: 115 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2010 – 2014
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Parkinson's Disease
Interventions: Activa PC+S; Device
Lead sponsor: University of Minnesota; Other
Eligibility: 45 Years to 75 Years
Enrollment: 1 participant
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2020
U.S. locations: 1
States / cities: Minneapolis, Minnesota

Conditions: Speech Sound Disorder
Interventions: AI-guided maintenance training with visual-acoustic biofeedback, Treatment as Usual (TAU); Behavioral
Lead sponsor: New York University; Other
Eligibility: 9 Years to 17 Years
Enrollment: 76 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2029
U.S. locations: 2
States / cities: Bloomfield, New Jersey • Syracuse, New York

Conditions: Total Knee Arthroplasty, Osteoarthritis
Interventions: Physical Activity Behavior Intervention, Attention Control; Behavioral · Other
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 50 Years to 85 Years
Enrollment: 114 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2023
U.S. locations: 1
States / cities: Aurora, Colorado

Conditions: Sepsis, Sepsis Mrsa, Sepsis Bacteremia, Antimicrobial - Induced Nephropathy, Sepsis, Severe, Septic Shock, Septic Syndrome
Interventions: Multifaceted de-implementation strategy to reduce vancomycin overuse; Behavioral
Lead sponsor: Children's Hospital of Philadelphia; Other
Eligibility: Not listed
Enrollment: 52,500 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2026
U.S. locations: 4
States / cities: Atlanta, Georgia • Baltimore, Maryland • St Louis, Missouri + 1 more

Conditions: Alcohol Drinking, Telemedicine
Interventions: A-CHESS self-monitored, A-CHESS peer-supported, A-CHESS clinically-integrated; Behavioral
Lead sponsor: University of Wisconsin, Madison; Other
Eligibility: 21 Years to 100 Years
Enrollment: 558 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2020 – 2024
U.S. locations: 1
States / cities: Madison, Wisconsin

Conditions: Fibromyalgia
Interventions: CR+ST, ET, AC treatment; Behavioral
Lead sponsor: University of Washington; Other
Eligibility: 18 Years to 65 Years · Female only
Enrollment: 266 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2005 – 2012
U.S. locations: 1
States / cities: Seattle, Washington

Conditions: Paradoxical Vocal Fold Motion, Vocal Cord Dysfunction
Interventions: Biofeedback, Laryngeal control therapy (LCT); Behavioral
Lead sponsor: Washington University School of Medicine; Other
Eligibility: 18 Years and older
Enrollment: 51 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2024
U.S. locations: 1
States / cities: St Louis, Missouri

Conditions: Autism Spectrum Disorder
Interventions: Reciprocal Imitation Training; Behavioral
Lead sponsor: Rush University Medical Center; Other
Eligibility: 16 Months to 33 Months
Enrollment: 440 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2027
U.S. locations: 4
States / cities: Chicago, Illinois • Boston, Massachusetts • East Lansing, Michigan + 1 more

Conditions: Death, Cancer
Interventions: SCP-Hospice Alert; Behavioral
Lead sponsor: University of Utah; Other
Eligibility: 18 Years and older
Enrollment: 365 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2017
U.S. locations: 1
States / cities: Salt Lake City, Utah

Conditions: Hearing Loss
Interventions: Speech Recognition Training; Behavioral
Lead sponsor: SeeHear LLC; Industry
Eligibility: 55 Years to 80 Years
Enrollment: 138 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2023
U.S. locations: 1
States / cities: Washington, Virginia

Conditions: Delinquency, Substance Abuse, Self Destructive Behavior
Interventions: Supervision, Observational Supervision; Behavioral
Lead sponsor: Oregon Research Institute; Other
Eligibility: 12 Years to 18 Years
Enrollment: 328 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2010 – 2016
U.S. locations: 1
States / cities: Eugene, Oregon

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RaDIANT Health Systems Intervention

Facial Affect Sensitivity Training for Young Children With Callous-unemotional Traits

Advancing Feasibility and Acceptability of Digital Cognitive Rehabilitation in Sickle Cell Disease

Resources to Enhance the Adjustment of Children (REACH)

Safety and Initial Efficacy Study of the Vortx Rx for Treatment of Benign Prostatic Hyperplasia (US)

Tdcs And cogNitive traininG cOmbined for AUD (TANGO)

The Impact Integrated Data System for Quality and Outcomes Tracking of Prevention Programs

Evaluation of Non-Ablative Laser for Treatment of Direct Brow Lift Scars

Collaborative-care Intervention to Promote Physical Activity After Total Knee Arthroplasty

Improving Colonoscopy Quality for Colorectal Cancer Screening in the National VA Healthcare System

School-Based Telemedicine Enhanced Asthma Management

A Brief Negotiation Interview Chatbot to Improve Buprenorphine Engagement Among Justice-Involved Individuals

Investigating Motor Cortex Processing for Pain Modulation

State-dependent Pathophysiological Oscillations in Parkinson's Disease and Treatment With Deep Brain Stimulation (DBS)

Generalization With AI Navigation Using StaRt

Optimizing Physical Activity Outcomes After Total Knee Arthroplasty

Reducing Empiric VAncomycin Use in Pediatric Suspected Sepsis

Mobile Health for Alcohol Use Disorders in Clinical Practice

Subgroups of Fibromyalgia Syndrome (FMS): Symptoms, Beliefs, and Tailored Treatment

Biofeedback vs Laryngeal Control Therapy in Management of Paradoxical Vocal Fold Motion

Improving the Part C Early Intervention Service Delivery System for Children With ASD

Hospice and End-of-life Symptom Monitoring & Support Using an Automated System Designed for Family Caregivers

Speech Perception Training: Advanced Scoring and Feedback Methods

Building Outcomes With Observation-Based Supervision: An FFT Effectiveness Trial