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ClinicalTrials.gov public records Last synced Sep 15, 2026, 10:48 PM EDT

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Showing 1–8 of 8 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
D-serine, Cognitive Retraining (CRT), Placebo, Cognitive Retraining Placebo
Drug · Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2012
U.S. locations
2
States / cities
New Haven, Connecticut • West Haven, Connecticut
Completed Phase 3 Interventional Results available

Tinnitus Retraining Therapy Trial

NCT01177137
Conditions
Subjective Tinnitus
Interventions
Conventional sound generator (SG), Placebo sound generator (placebo SG), Standard of Care (SC), Directive Counseling (DC)
Device · Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
6
States / cities
Camp Pendleton, California • San Diego, California • Travis Air Force Base, California + 3 more
Conditions
Tourette Syndrome, Chronic Tic Disorders
Interventions
Comprehensive Behavioral Intervention for Tics (CBIT), Computerized Response Inhibition Training, Computerized Placebo Cognitive Training
Behavioral
Lead sponsor
University of Wisconsin, Milwaukee
Other
Eligibility
9 Years to 17 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Conditions
Headache, Migraine, Migraine, Migraine Disorders, Headache
Interventions
Cognitive Behavioral Therapy (CBT), Placebo, Amitriptyline, Biofeedback-Assisted Relaxation Training (BART), Cognitive Reappraisal Training (CR)
Behavioral · Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
10 Years to 17 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Mild Cognitive Impairment
Interventions
Memory Retraining Exercises, Placebo Control Memory Exercises
Behavioral
Lead sponsor
Kessler Foundation
Other
Eligibility
60 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Ann Arbor, Michigan • West Orange, New Jersey
Conditions
Spinal Cord Injuries
Interventions
Behavorial; memory exercise, Placebo; memory exercise, Behavioral: speed exercises, Placebo speed training
Behavioral
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 75 Years
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
West Orange, New Jersey
Conditions
Multiple Sclerosis
Interventions
Learning and memory training, Sham Comparator
Behavioral
Lead sponsor
Kessler Foundation
Other
Eligibility
19 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
East Hanover, New Jersey
Conditions
Alcohol Drinking, Anxiety Disorders
Interventions
Anxiety Attention Training, Alcohol Attention Training, Control Training
Behavioral
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Cincinnati, Ohio