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ClinicalTrials.gov public records Last synced Nov 9, 2026, 1:34 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 49–72 of 82 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Voice call Clear all

Conditions: Lung Cancer
Interventions: Questionnaire, Interactive Voice Response Telephone System, IVR Plus Triage; Behavioral
Lead sponsor: M.D. Anderson Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 84 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2003 – 2011
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Chronic Mental Illness, Major Depression, Schizophrenia, Bipolar Disorder
Interventions: My Coach Connect; Behavioral
Lead sponsor: RAND; Other
Eligibility: 18 Years and older
Enrollment: 47 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2017
U.S. locations: 1
States / cities: Long Beach, California

Conditions: Colorectal Cancer
Interventions: health literacy appropriate education and demonstration, shared decision making, automated call reminders or automated texts; Behavioral
Lead sponsor: Louisiana State University Health Sciences Center Shreveport; Other
Eligibility: 45 Years to 75 Years
Enrollment: 804 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2027
U.S. locations: 3
States / cities: Bastrop, Louisiana • Marion, Louisiana • Saint Joseph, Louisiana

Conditions: Obstructive Sleep Apnea
Interventions: Telemedicine Education, IVR; Behavioral
Lead sponsor: Kaiser Permanente; Other
Eligibility: 18 Years and older
Enrollment: 1,873 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2016
U.S. locations: 1
States / cities: Fontana, California

Conditions: Congestive Heart Failure (CHF), Chronic Obstructive Pulmonary Disease (COPD)
Interventions: MI + IVR; Behavioral
Lead sponsor: Asante Health System; Other
Eligibility: 18 Years and older
Enrollment: 512 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2013
U.S. locations: 2
States / cities: Grants Pass, Oregon • Medford, Oregon

Conditions: Physical Activity
Interventions: ALED Alone Physical Activity Program, ALED + Our Voice PA Program; Behavioral
Lead sponsor: Stanford University; Other
Eligibility: 40 Years and older
Enrollment: 300 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2021
U.S. locations: 1
States / cities: Stanford, California

Conditions: Glaucoma
Interventions: Telephone and Print based intervention; Behavioral
Lead sponsor: Emory University; Other
Eligibility: 18 Years to 80 Years
Enrollment: 312 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2008 – 2010
U.S. locations: 2
States / cities: Atlanta, Georgia

Conditions: Non-Medical Opioid Use
Interventions: RL-supported IVR intervention; Behavioral
Lead sponsor: University of Michigan; Other
Eligibility: 18 Years and older
Enrollment: 459 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2021
U.S. locations: 1
States / cities: Ann Arbor, Michigan

Conditions: Schizophrenia, Bipolar Disorder, Major Depression
Interventions: Person-Centered Care, Measurement-Based Care; Behavioral
Lead sponsor: University of Pittsburgh; Other
Eligibility: 18 Years and older
Enrollment: 2,443 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2017
U.S. locations: 2
States / cities: Lebanon, New Hampshire • Pittsburgh, Pennsylvania

Conditions: Multiple Myeloma
Interventions: Questionnaire, Neurocognitive Testing, Neurosensory Testing; Behavioral
Lead sponsor: M.D. Anderson Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 491 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2008 – 2019
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Diabetes Mellitus, Cardiovascular Disease
Interventions: Interactive Voice Recognition (IVR) phone calls, Educational mailings and follow-up for nonadherence; Other
Lead sponsor: Kaiser Permanente; Other
Eligibility: 40 Years and older
Enrollment: 21,752 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2013
U.S. locations: 3
States / cities: Atlanta, Georgia • Honolulu, Hawaii • Portland, Oregon

Conditions: Research Awareness
Interventions: Navigation - Study Specific - Researcher Voice, Navigation - Study Specific - Cancer Survivor Voice, Navigation - Research General - Researcher Voice, Navigation - Research General - Cancer Survivor Voice, Brochure - Study Specific - Researcher Voice, Brochure - Study Specific - Cancer Survivor Voice, Brochure - Research General - Researcher Voice, Brochure - Research General - Cancer Survivor Voice; Other
Lead sponsor: University of Tennessee; Other
Eligibility: 50 Years and older
Enrollment: 4,451 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2025
U.S. locations: 2
States / cities: Birmingham, Alabama • Memphis, Tennessee

Conditions: Prostate Cancer
Interventions: Interactive Voice Response Symptom Management, Tailored Newsletters; Behavioral
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 40 Years to 80 Years · Male only
Enrollment: 556 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2018
U.S. locations: 4
States / cities: Ann Arbor, Michigan • St Louis, Missouri • Cleveland, Ohio + 1 more

Conditions: Solitary Pulmonary Nodule, Multiple Pulmonary Nodules, Tobacco Use
Interventions: TeaM OUT Intervention, Enhanced Usual Care; Behavioral
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 18 Years and older
Enrollment: 223 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2026
U.S. locations: 3
States / cities: Minneapolis, Minnesota • Portland, Oregon • Charleston, South Carolina

Conditions: Vocal Tremor
Interventions: False Vocal Fold (FVF) botulinum toxin injections, Electromyography (EMG)-Guided Injection; Procedure
Lead sponsor: University of Alabama at Birmingham; Other
Eligibility: 18 Years and older
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2028
U.S. locations: 2
States / cities: Birmingham, Alabama

Conditions: Obesity
Interventions: Provider Voice, Generic Voice; Behavioral
Lead sponsor: Indiana University; Other
Eligibility: 18 Years and older
Enrollment: 1,228 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2009 – 2012
U.S. locations: 1
States / cities: Indianapolis, Indiana

Conditions: Cancer
Interventions: Gene PilotLX; Other
Lead sponsor: Fox Chase Cancer Center; Other
Eligibility: 18 Years to 80 Years
Enrollment: 239 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2026
U.S. locations: 4
States / cities: Camden, New Jersey • New York, New York • Philadelphia, Pennsylvania

Conditions: Neural Bases of Speech Perception
Interventions: Transcranial Magnetic Stimulation; Device
Lead sponsor: University of Connecticut; Other
Eligibility: 18 Years and older
Enrollment: 26 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2026
U.S. locations: 1
States / cities: Storrs, Connecticut

Conditions: Opioid-Related Disorders
Interventions: Education, Education with Reminder, Education + Disposal Bag, Education + Disposal Bag with Reminder; Behavioral
Lead sponsor: Geisinger Clinic; Other
Eligibility: Not listed
Enrollment: 1,159 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2021
U.S. locations: 1
States / cities: Danville, Pennsylvania

Conditions: Melanoma
Interventions: screening questionnaire; Behavioral
Lead sponsor: Memorial Sloan Kettering Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 94 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2009 – 2024
U.S. locations: 1
States / cities: New York, New York

Conditions: Breast Cancer, Colon Cancer, Lung Cancer, Skin Cancer, Rectum Cancer
Interventions: Automated Telephone Symptom Management (ATMS) and Telephone Interpersonal Counseling (TIP-C), Active control comparator; Behavioral
Lead sponsor: University of Arizona; Other
Eligibility: 18 Years and older
Enrollment: 400 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2027
U.S. locations: 3
States / cities: Phoenix, Arizona • Tucson, Arizona • Ann Arbor, Michigan

Conditions: Schizophrenia, Schizoaffective Disorder, Psychosis NOS
Interventions: Relapse Prevention Plan, Daily Support Website, Computer CBT for voices and paranoia, FOCUS, Prescriber Decision Assistant; Behavioral · Other
Lead sponsor: Northwell Health; Other
Eligibility: 18 Years to 60 Years
Enrollment: 461 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2015
U.S. locations: 8
States / cities: Fort Lauderdale, Florida • Lawrenceburg, Indiana • Grand Rapids, Michigan + 5 more

Conditions: Depression
Interventions: Empower@Home: An online cognitive-behavioral therapy self-care program for geriatric depression, Telephone friendly visits; Behavioral · Other
Lead sponsor: University of Michigan; Other
Eligibility: 50 Years and older
Enrollment: 64 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2026
U.S. locations: 1
States / cities: Ann Arbor, Michigan

Conditions: Chronic Pain
Interventions: IVR self-management, Opioid monitoring, Enhanced usual care; Behavioral · Other
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 18 Years and older
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017
U.S. locations: 2
States / cities: Indianapolis, Indiana • Ann Arbor, Michigan

Search by objective public record fields.

Interactive Voice Response (IVR) Symptom Assessment in Non-Small Cell Lung Cancer (NSCLC) Patients

My Coach Connect: An Automated Telephone-based Reporting System for Patients With Mental Illness

The PRIME-CRC Trial to Promote CRC Screening in Rural Communities

Impact of Automated Education and Follow-up Mechanisms on Patient Engagement

A Trial to Reduce Readmissions Using Motivational Interviewing and Interactive Voice Response

Citizen Science to Promote Sustained Physical Activity in Low-Income Communities

Interactive Study to Increase Glaucoma Adherence to Treatment

Reducing Non-Medical Opioid Use: An Automatically Adaptive mHealth Intervention

Person-Centered Versus Measurement-Based Care in Mental Health

Inflammatory Cytokines in Symptom Production in Multiple Myeloma

Promoting Adherence to Improve Effectiveness of Cardiovascular Disease Therapies

Awareness Enhancing Interventions

Optimizing Veteran-Centered Prostate Cancer Survivorship Care

Teachable Moment to Opt-out of Tobacco: Interactive Voice Response Quit Line for Veteran Active Smokers With Lung Nodules

False Vocal Fold vs EMG Guided Botox for Vocal Tremor

Trial of Provider-to-Patient Interactive Voice Response (IVR) Calls to Improve Weight Management in Community Health Centers (CHCs)

Testing Gene PilotLX With Latinx Cancer Patients

Left and Right Hemisphere Contributions to Speech Perception

Evaluation of a Medication Disposal Program in Primary Care

Measuring Real Time Decision-Making About Ultraviolet Radiation (UVR) Protection

Adaptive Symptom Self-Management Immunotherapy Study

Improving Care and Reducing Cost Study

Empower@Home: Community Implementation for Older Adults With Ambulatory Disabilities

Comprehensive Opioid Management in Patient Aligned Care Teams