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ClinicalTrials.gov public records Last synced May 21, 2026, 11:58 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Loneliness Clear all
Completed No phase listed Observational
View directory record Official record
Conditions
Nursing Home Resident
Interventions
Use of Video Connection with Family via Robot
Behavioral
Lead sponsor
Northeastern University
Other
Eligibility
65 Years and older
Enrollment
18 participants
Timeline
2022 – 2023
U.S. locations
2
States / cities
Dedham, Massachusetts • Weston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 17, 2023 · Synced May 21, 2026, 11:58 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Loneliness
Interventions
Social Engage Coaching, Connect for Caregivers
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
50 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jul 8, 2025 · Synced May 21, 2026, 11:58 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Parkinson Disease
Interventions
Occupational Therapy Led Social Prescription
Behavioral
Lead sponsor
Colorado State University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated May 21, 2025 · Synced May 21, 2026, 11:58 PM EDT
Not yet recruiting Not applicable Interventional
View directory record Official record
Conditions
Pelvic Floor Disorder, Loneliness, Postpartum, Mental Health, Depression, Peritraumatic Distress, Women, Artificial Intelligence (AI), Chatbot
Interventions
Generative artificial intelligence (genAI) postpartum chatbot, Standard of Care (SOC)
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older · Female only
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Nov 2, 2025 · Synced May 21, 2026, 11:58 PM EDT
Enrolling by invitation Not applicable Interventional
View directory record Official record
Conditions
Cancer Survivorship, Loneliness
Interventions
Social Prescribing Group, Usual Care
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced May 21, 2026, 11:58 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Delirium, Fall Injury
Interventions
care.coach Avatar (HELP-Protocolized)
Behavioral
Lead sponsor
Victor Wang
Industry
Eligibility
18 Years and older
Enrollment
301 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 13, 2023 · Synced May 21, 2026, 11:58 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Critical Illness, Social Isolation, Anxiety, Depression, Post Intensive Care Unit Syndrome
Interventions
Social Engagement
Behavioral
Lead sponsor
Kirby Mayer
Other
Eligibility
18 Years to 99 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 13, 2023 · Synced May 21, 2026, 11:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Loneliness, Social Isolation, Depression
Interventions
Phone Call
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Mar 29, 2021 · Synced May 21, 2026, 11:58 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Social Isolation, Loneliness
Interventions
Experimental Health Communication, Simulated Social Media Platform Only
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 29 Years
Enrollment
1,900 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced May 21, 2026, 11:58 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Alzheimer Disease, Dementia, Caregiver Burnout, Quality of Life, Mental Health Wellness 1, Loneliness, Family Relationship
Interventions
Virtual Reality, Video Chat
Behavioral
Lead sponsor
University of California, Santa Barbara
Other
Eligibility
18 Years and older
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
27
States / cities
Calabasas, California • Camarillo, California • Goleta, California + 16 more
Source: ClinicalTrials.gov public record
Updated Jul 14, 2025 · Synced May 21, 2026, 11:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Aging Well, Dementia, Telemedicine
Interventions
Music Therapy Telehealth, Non-Collaborative Social Work Telehealth, Collaborative Social Work Telehealth
Behavioral
Lead sponsor
Alaine E Hernandez, PhD
Other
Eligibility
65 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
2
States / cities
Lexington, Kentucky • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 2, 2025 · Synced May 21, 2026, 11:58 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Caregiver Burnout, Dementia, Dementia of Alzheimer Type, Relations, Family, Social Stress, Relation, Interpersonal, Loneliness
Interventions
Social relationships
Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Enrollment
37 participants
Timeline
2020 – 2022
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 15, 2022 · Synced May 21, 2026, 11:58 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Spinal Cord Injuries and Disorders (SCI/D)
Interventions
Caring Connections, Attention control
Other
Lead sponsor
Chicago Association for Research and Education in Science
Other
Eligibility
18 Years to 90 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Hines, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 26, 2025 · Synced May 21, 2026, 11:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Loneliness
Interventions
Mindfulness Alone (MO) Intervention, Mindfulness + Compassion Intervention (MC)
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 70 Years
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated May 31, 2022 · Synced May 21, 2026, 11:58 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Loneliness, Depression, Anxiety, Quality of Life
Interventions
Animal-assisted interaction, Conversational control
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 11, 2024 · Synced May 21, 2026, 11:58 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Opioid Use Disorder, Loneliness, Social Isolation
Interventions
Cognitive-Behavioral Therapy for Perceived Social Isolation, Health Education
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Dec 8, 2025 · Synced May 21, 2026, 11:58 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Stroke
Interventions
Social Phone Calls
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 4, 2024 · Synced May 21, 2026, 11:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Psychological Stress, Loneliness
Interventions
Mindfulness Training, Health Education
Behavioral
Lead sponsor
Carnegie Mellon University
Other
Eligibility
65 Years to 93 Years
Enrollment
190 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
3
States / cities
Pittsburgh, Pennsylvania • Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 22, 2024 · Synced May 21, 2026, 11:58 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Loneliness, Depression, Anxiety, Alcohol Abuse, Drug Abuse
Interventions
Not listed
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 35 Years
Enrollment
1,008 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jun 18, 2020 · Synced May 21, 2026, 11:58 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Social Isolation
Interventions
CONNECTED, VET BEFRIENDING
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
264 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jul 17, 2025 · Synced May 21, 2026, 11:58 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Mental Illness, Social Isolation, Loneliness
Interventions
Recovery 4 Us
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 29, 2018 · Synced May 21, 2026, 11:58 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
End Stage Kidney Disease
Interventions
Social Virtual Reality, Individual Virtual Reality
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
Not listed
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 5, 2026 · Synced May 21, 2026, 11:58 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Depression, Anxiety, Psychological Distress, Loneliness
Interventions
Healthy Minds Program app
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
351 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 10, 2021 · Synced May 21, 2026, 11:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Aged, Loneliness, Depression, Anxiety
Interventions
Lunch with Medical Student, Control
Other
Lead sponsor
University of South Florida
Other
Eligibility
60 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jul 21, 2019 · Synced May 21, 2026, 11:58 PM EDT