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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: Citalopram hydrobromide Clear all
Not listed Phase 4 Interventional

Determining Optimal Treatment Sequences in Anxious Depression (DOTS-AD)

NCT04245748
View directory record Official record
Conditions
Anxious Depression, Depression
Interventions
Escitalopram, Duloxetine
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years to 50 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 28, 2024 · Synced Sep 28, 2026, 7:15 AM EDT
Completed Phase 2 Interventional

Citalopram for Children With Autism and Repetitive Behavior (STAART Study 1)

NCT00086645
View directory record Official record
Conditions
Autistic Disorder
Interventions
citalopram hydrobromide, placebo
Drug · Other
Lead sponsor
Boston University
Other
Eligibility
5 Years to 17 Years
Enrollment
149 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
6
States / cities
Los Angeles, California • New Haven, Connecticut • Lebanon, New Hampshire + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2017 · Synced Sep 28, 2026, 7:15 AM EDT
Completed Phase 2 Interventional Results available

Citalopram to Enhance Cognition in HD

NCT00271596
View directory record Official record
Conditions
Huntington Disease, Chorea, Executive Dysfunction
Interventions
20mg daily citalopram, Placebo
Drug
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 75 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
3
States / cities
Scottsdale, Arizona • Iowa City, Iowa • Rochester, New York
Source: ClinicalTrials.gov public record
Updated Mar 12, 2013 · Synced Sep 28, 2026, 7:15 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Brain Effects of Escitalopram and Citalopram Using fMRI

NCT00825825
View directory record Official record
Conditions
Antidepressant Activity in Healthy Volunteers
Interventions
Escitalopram, Citalopram, Placebo
Drug
Lead sponsor
Michael Henry, MD
Other
Eligibility
21 Years to 50 Years · Male only
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 13, 2015 · Synced Sep 28, 2026, 7:15 AM EDT
Completed Phase 4 Interventional

Predicting Treatment Response in Patients With OCD

NCT03993535
View directory record Official record
Conditions
Obsessive-Compulsive Disorder
Interventions
selective serotonin reuptake inhibitor
Drug
Lead sponsor
University of Sao Paulo
Other
Eligibility
18 Years to 50 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 27, 2024 · Synced Sep 28, 2026, 7:15 AM EDT
Completed Phase 4 Interventional Results available

Comparing Treatments for Self-Injury and Suicidal Behavior in People With Borderline Personality Disorder

NCT00834834
View directory record Official record
Conditions
Borderline Personality Disorder, Suicide
Interventions
Fluoxetine, DBT, Citalopram
Drug · Behavioral
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 17, 2017 · Synced Sep 28, 2026, 7:15 AM EDT
Completed Phase 4 Interventional Results available

A Study Comparing Duloxetine to Other Antidepressants in the Treatment of Severe Depression

NCT00666757
View directory record Official record
Conditions
Depression
Interventions
duloxetine, fluoxetine, citalopram, paroxetine, sertraline
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
61
States / cities
Carson, California • Irvine, California • San Diego, California + 58 more
Source: ClinicalTrials.gov public record
Updated Jun 14, 2010 · Synced Sep 28, 2026, 7:15 AM EDT
Completed Phase 3 Interventional Results available

Efficacy, Safety and Tolerability of Cariprazine as an Adjunctive Treatment to Antidepressant Therapy (ADT) in Patients With Major Depressive Disorder (MDD)

NCT01715805
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Cariprazine, Placebo, Antidepressant Therapy (ADT)
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years to 65 Years
Enrollment
1,022 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
83
States / cities
Tucson, Arizona • Little Rock, Arkansas • Cerritos, California + 68 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2019 · Synced Sep 28, 2026, 7:15 AM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Pharmacotherapy Dosing Regimen in Cocaine and Opiate Dependent Individuals - 8

NCT00218036
View directory record Official record
Conditions
Cocaine Abuse, Opiate Dependence
Interventions
Modafinil 200mg, Modafinil 400mg, Citalopram 20mg, Citalopram 40mg, Placebo
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
22 Years to 50 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 15, 2018 · Synced Sep 28, 2026, 7:15 AM EDT
Completed Phase 4 Interventional Results available

Aripiprazole Augmentation of SSRI Therapy in Treatment Refractory Depression

NCT00608543
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Aripiprazole
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 25, 2012 · Synced Sep 28, 2026, 7:15 AM EDT
Completed Phase 3 Interventional Results available

Treatment of Obsessive Compulsive Disorder in Children

NCT00074815
View directory record Official record
Conditions
Obsessive-Compulsive Disorder
Interventions
Serotonin reuptake inhibitors management, Cognitive behavioral therapy by a psychologist, Instructional cognitive behavioral therapy by a psychiatrist
Drug · Behavioral
Lead sponsor
Duke University
Other
Eligibility
7 Years to 17 Years
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
3
States / cities
Durham, North Carolina • Philadelphia, Pennsylvania • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 28, 2014 · Synced Sep 28, 2026, 7:15 AM EDT
Completed Phase 2Phase 3 Interventional

Treatment of Adolescent Suicide Attempters (TASA)

NCT00080158
View directory record Official record
Conditions
Depression, Suicide, Attempted
Interventions
fluoxetine, sertraline, citalopram, escitalopram, bupropion, mirtazapine, venlafaxine, lithium, Cognitive Behavioral Therapy
Drug · Behavioral
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
12 Years to 18 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
6
States / cities
Baltimore, Maryland • New York, New York • Durham, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 21, 2020 · Synced Sep 28, 2026, 7:15 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Treatment of Citalopram for Anxiety Disorders Following a Traumatic Brain Injury

NCT00208572
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Citalopram
Drug
Lead sponsor
Walter Reed Army Medical Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2008
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Oct 4, 2007 · Synced Sep 28, 2026, 7:15 AM EDT
Completed Not applicable Interventional

Antidepressant Treatment in Older Adults With Schizophrenia

NCT00047450
View directory record Official record
Conditions
Schizophrenia
Interventions
Citalopram (Celexa), Placebo
Drug
Lead sponsor
Veterans Medical Research Foundation
Other
Eligibility
40 Years and older
Enrollment
212 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
2
States / cities
San Diego, California • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 8, 2013 · Synced Sep 28, 2026, 7:15 AM EDT
Completed Not applicable Interventional

Depression and Self-care in Heart Failure

NCT01028625
View directory record Official record
Conditions
Heart Failure, Depression
Interventions
Cognitive Behavior Therapy, Heart Failure Self-care Education
Behavioral · Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
30 Years and older
Enrollment
158 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 28, 2014 · Synced Sep 28, 2026, 7:15 AM EDT
Completed Phase 2 Interventional

Citalopram as a Posterior Cortical Protective Therapy in Parkinson Disease

NCT04497168
View directory record Official record
Conditions
Parkinson Disease
Interventions
Citalopram 20mg, Placebo
Drug
Lead sponsor
University of Michigan
Other
Eligibility
65 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 15, 2026 · Synced Sep 28, 2026, 7:15 AM EDT
Completed Phase 3 Interventional Results available

Long-term Safety and Tolerability of Cariprazine as an Adjunctive Treatment to Antidepressant Therapy in Patients With Major Depressive Disorder

NCT01838876
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Cariprazine, Antidepressant Therapy (ADT)
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years to 65 Years
Enrollment
442 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
88
States / cities
Tucson, Arizona • Fayetteville, Arkansas • Little Rock, Arkansas + 74 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2019 · Synced Sep 28, 2026, 7:15 AM EDT
Recruiting Not applicable Interventional

Pupillometry in Delayed Sleep Wake Phase Disorder

NCT06949644
View directory record Official record
Conditions
Delayed Sleep-Wake Phase Disorder
Interventions
Light and Citalopram
Combination Product
Lead sponsor
Northwestern University
Other
Eligibility
16 Years and older
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 7, 2026 · Synced Sep 28, 2026, 7:15 AM EDT
Completed Not applicable Interventional

A Prospective Trial to Assess Cost and Clinical Outcomes of a Clinical Pharmacogenomic Program

NCT02297126
View directory record Official record
Conditions
Adverse Drug Reaction
Interventions
Pharmacogenetic Intervention Arm (pharmacogenetic testing)
Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
4,465 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 7, 2021 · Synced Sep 28, 2026, 7:15 AM EDT
Completed Not applicable Interventional Results available

Drug Therapy to Treat Minor Depression

NCT00048815
View directory record Official record
Conditions
Depression
Interventions
Citalopram, St. John's Wort, Placebos
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
3
States / cities
Los Angeles, California • Boston, Massachusetts • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 10, 2018 · Synced Sep 28, 2026, 7:15 AM EDT
Completed Early Phase 1 Interventional

Pilot Study to Evaluate Individualized Choice of Antidepressants in Patients With Cancer

NCT01725048
View directory record Official record
Conditions
Major Depressive Disorder, Neoplasms
Interventions
Mirtazapine, Citalopram
Drug
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 12, 2017 · Synced Sep 28, 2026, 7:15 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Treatment of Mood and Marriage Study (TOMMS)

NCT00612807
View directory record Official record
Conditions
Major Depressive Disorder, Partner Relational Disorder (V61.10)
Interventions
Weekly marital therapy, As indicated: Sertraline, bupropion, venlafaxine, mirtazepine, nortriptyline, tranylcypromine, lithium augmentation, etc.
Behavioral · Drug
Lead sponsor
Duke University
Other
Eligibility
60 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 23, 2013 · Synced Sep 28, 2026, 7:15 AM EDT
Completed Phase 2 Interventional Results available

Citalopram for Cocaine Dependence

NCT01535573
View directory record Official record
Conditions
Cocaine Dependence
Interventions
Citalopram, Placebo
Drug
Lead sponsor
Joy Schmitz
Other
Eligibility
18 Years to 60 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 15, 2020 · Synced Sep 28, 2026, 7:15 AM EDT
Not listed No phase listed Observational

Tracking Response to Antidepressants in Advance of Investigational Trials

NCT04748276
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
FDA-approved selective-serotonin reuptake inhibitors (SSRIs) and selective-norepinephrine reuptake inhibitors (SNRIs)
Drug
Lead sponsor
Adams Clinical
Network
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Watertown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 26, 2023 · Synced Sep 28, 2026, 7:15 AM EDT