Search | Clinical Trials Finder

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Nov 11, 2026, 5:09 AM 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 1–24 of 26 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Peer Coach Phone Calls Clear all

Conditions: Opioid Use, Opioid-use Disorder
Interventions: Case Management and Peer Recovery, Naloxone-Only; Behavioral
Lead sponsor: University of Chicago; Other
Eligibility: 18 Years and older
Enrollment: 1,500 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2026
U.S. locations: 5
States / cities: Chicago, Illinois • Murphysboro, Illinois • Ottawa, Illinois + 2 more

Conditions: Depression, Anxiety
Interventions: Behavioral: Supported dCBT, Behavioral: Unsupported dCBT; Device
Lead sponsor: University of California, Berkeley; Other
Eligibility: 18 Years to 100 Years
Enrollment: 213 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2027
U.S. locations: 1
States / cities: San Francisco, California

Conditions: Chronic Obstructive Pulmonary Disease (COPD)
Interventions: Written education material (basic), Additional education material, PELICAN-Proactive, PELICAN-Reactive; Behavioral
Lead sponsor: University of Illinois Chicago; Other
Eligibility: 18 Years and older
Enrollment: 444 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2016
U.S. locations: 6
States / cities: Lake Forest, California • Torrance, California • Denver, Colorado + 2 more

Conditions: Breast Cancer, Quality of Life, Physical Activity
Interventions: Exercise Intervention; Behavioral
Lead sponsor: University of California, San Diego; Other
Eligibility: 18 Years to 55 Years · Female only
Enrollment: 34 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2020
U.S. locations: 1
States / cities: La Jolla, California

Conditions: Obesity
Interventions: weight loss intervention - self directed, weight loss intervention - peer coach; Behavioral
Lead sponsor: University of Alabama at Birmingham; Other
Eligibility: 21 Years to 75 Years
Enrollment: 375 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2025
U.S. locations: 1
States / cities: Birmingham, Alabama

Conditions: Treatment Adherence
Interventions: Phone Coaching, Text Message Coaching, ACT Guide; Behavioral
Lead sponsor: Utah State University; Other
Eligibility: 18 Years and older
Enrollment: 236 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2020 – 2021
U.S. locations: 1
States / cities: Logan, Utah

Conditions: Breast Cancer
Interventions: Reach Plus, Reach Plus Phone, Reach Plus Message; Behavioral
Lead sponsor: University of South Carolina; Other
Eligibility: 21 Years and older · Female only
Enrollment: 161 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016 – 2020
U.S. locations: 1
States / cities: Columbia, South Carolina

Conditions: Chronic Obstructive Pulmonary Disease
Interventions: Telephonic Peer Coaching, Storytelling; Behavioral
Lead sponsor: Baystate Medical Center; Other
Eligibility: 40 Years and older
Enrollment: 305 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2027
U.S. locations: 1
States / cities: Springfield, Massachusetts

Conditions: Medication Adherence
Interventions: Cell Phone Support; Behavioral
Lead sponsor: Children's Hospital Los Angeles; Other
Eligibility: 15 Years to 21 Years
Enrollment: 34 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2022
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Cardiovascular Diseases, Blood Pressure
Interventions: Peer Coach Phone Calls, Health Educator Visits, written materials; Behavioral · Other
Lead sponsor: University of Pennsylvania; Other
Eligibility: 40 Years to 75 Years
Enrollment: 130 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2008 – 2011
U.S. locations: 2
States / cities: Philadelphia, Pennsylvania

Conditions: Depression, Anxiety
Interventions: Supported dCBT, Unsupported dCBT; Behavioral
Lead sponsor: University of California, Irvine; Other
Eligibility: 18 Years and older
Enrollment: 426 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2028
U.S. locations: 11
States / cities: Payson, Arizona • Tucson, Arizona • Berkeley, California + 4 more

Conditions: Obesity
Interventions: Fun First, Weight Watchers; Behavioral
Lead sponsor: Stanford University; Other
Eligibility: 21 Years and older
Enrollment: 321 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2022
U.S. locations: 1
States / cities: Palo Alto, California

Conditions: Suicide
Interventions: Toward Hope, Recovery, Interpersonal Growth, Values, and Engagement (THRIVE), Center Care as Usual; Behavioral
Lead sponsor: University of Alabama at Birmingham; Other
Eligibility: 18 Years and older
Enrollment: 552 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2031
U.S. locations: 3
States / cities: Huntsville, Alabama • Phoenix, Arizona • Nashville, Tennessee

Conditions: Overweight, Obesity
Interventions: Coach Share On, Group Share On, Friend/Family Share On, Coach Share Off, Group Share Off, Friend/Family Share Off, Behavioral Weight Loss Treatment; Behavioral
Lead sponsor: Drexel University; Other
Eligibility: 18 Years to 70 Years
Enrollment: 321 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2025
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Rheumatoid Arthritis (RA
Interventions: Peer Coach, Healthy Horizons; Behavioral
Lead sponsor: Weill Medical College of Cornell University; Other
Eligibility: 18 Years and older
Enrollment: 250 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2030
U.S. locations: 1
States / cities: New York, New York

Conditions: Breast Cancer
Interventions: Moving Forward Together 2; Behavioral
Lead sponsor: The Miriam Hospital; Other
Eligibility: 21 Years and older · Female only
Enrollment: 108 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2010 – 2013
U.S. locations: 1
States / cities: Providence, Rhode Island

Conditions: Breast Cancer, Physical Inactivity
Interventions: Physical activity adoption, Self monitoring; Behavioral
Lead sponsor: University of South Carolina; Other
Eligibility: 21 Years and older · Female only
Enrollment: 68 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2026
U.S. locations: 1
States / cities: Columbia, South Carolina

Conditions: Scleroderma
Interventions: Resilience-based, Energy Management to Enhance Wellbeing (RENEW); Behavioral
Lead sponsor: University of Michigan; Other
Eligibility: 18 Years and older
Enrollment: 21 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2021
U.S. locations: 1
States / cities: Ann Arbor, Michigan

Conditions: Opioid Use Disorder, Peer Recovery Supporters, Peer Recovery Coaching, Primary Care, Buprenorphine
Interventions: Peer Support; Behavioral
Lead sponsor: University of Pennsylvania; Other
Eligibility: 18 Years and older
Enrollment: 15 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2027
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Cardiovascular Disease, Essential Hypertension, Nicotine Dependence, Hyperlipidemia
Interventions: Coaching, Educational Outreach, Site Visits; Other
Lead sponsor: Kaiser Permanente; Other
Eligibility: Not listed
Enrollment: 209 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2018
U.S. locations: 1
States / cities: Seattle, Washington

Conditions: Obesity-Related Malignant Neoplasm
Interventions: Activity Monitor, Educational Intervention, Survey Administration, Telephone-Based Intervention; Device · Other · Behavioral
Lead sponsor: M.D. Anderson Cancer Center; Other
Eligibility: 18 Years to 65 Years · Female only
Enrollment: 460 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2027
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Fall, Fear of Falling, Physical Inactivity, Sedentary Behavior
Interventions: Physio-feedback, Cognitive reframing, Peer-led exercises, CDC older adults fall prevention; Behavioral
Lead sponsor: University of Central Florida; Other
Eligibility: 60 Years and older
Enrollment: 403 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2025
U.S. locations: 1
States / cities: Orlando, Florida

Conditions: PreDiabetes, Adult Children
Interventions: Metformin, Digital Intervention; Drug · Behavioral
Lead sponsor: St. Jude Children's Research Hospital; Other
Eligibility: 18 Years to 44 Years
Enrollment: 96 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2027
U.S. locations: 1
States / cities: Memphis, Tennessee

Conditions: Addiction
Interventions: Learning Session, Interest Circle Calls, Coaching, Website; Other
Lead sponsor: University of Wisconsin, Madison; Other
Eligibility: Not listed
Enrollment: 201 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2006 – 2011
U.S. locations: 1
States / cities: Madison, Wisconsin

Search by objective public record fields.

Reducing Opioid Mortality in Illinois

SUpport From PEeRs to Expand Access Study - Community

Comparative Effectiveness of a Peer-led O2 Infoline for Patients and Caregivers

Physical Activity Intervention for Young Cancer Survivors

Partnership Optimizes Weight Management in Primary Care

Pilot Evaluation of Peer-support Coaching to Increase Adherence to Online Self-help for College Mental Health

Peers Promoting Exercise Adoption and Maintenance Among Cancer Survivors

Improving Participation in Pulmonary Rehabilitation Through Peer Support and Storytelling

Cell Phone Support to Promote Medication Adherence Among Adolescents and Young Adults With Chronic Illness

Support for Cardiovascular Health in African American Primary Care Patients

Supporting Peer Interactions to Expand Access to Digital Cognitive Behavioral Therapy for Spanish-speaking Patients

Stanford Healthy Heart Study

THRIVE: A Recovery-Focused Suicide Prevention Intervention in Crisis Stabilization Centers

Sharing Digital Self-Monitoring Data With Others to Enhance Long-Term Weight Loss

Healthier: Health Coaching for People With Rheumatoid Arthritis to Improve Mental Well-Being

Community Volunteers Promoting Physical Activity Among Cancer Survivors

Moving Forward Together 4

Feasibility and Preliminary Effects of the Resilience-based, Energy Management to Enhance Wellbeing in Systemic Sclerosis (RENEW) Intervention

Peer Recovery Support for Opioid Use Disorder Treatment Retention

The Northwest Coalition for Primary Care Practice Support

Utilization of a Peer-Based Approach for the Promotion of Physical Activity in Inactive Women

Optimizing a Technology-based Body and Mind Intervention

An Open-Label Pilot Intervention Trial to Prevent Diabetes in Prediabetic Adult Survivors of Childhood Cancer

Evaluating Improvement Strategies in Addiction Treatment