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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: The Calm App Clear all
Not yet recruiting Not applicable Interventional

Personalized Care for Prenatal Stress Reduction & Prevention of Preterm Birth (PTB) Disparities

NCT06915428
View directory record Official record
Conditions
Preterm Birth Complication, Preterm Birth, Preterm Birth Recurrence, Preeclampsia, Preeclampsia (PE), Hypertensive Disorders of Pregnancy, Support Program, Stress, Resilience, Psychological, Empowerment, Patient, Emotional Stress, Pregnancy, Pregnancy Complications, Pregnancy Induced Hypertension, Neonates and Preterm Infants, Cervical Insufficiency, Social Determinants of Health (SDOH), Cervical Shortening, Disparities in Pregnancy Complications, Disparities, Prenatal Care, Care Coordination
Interventions
Care coordination, Electronic massage, support gift #1, Support gift #2, Support gift #3, Support gift #4, Additional PTBCARE+ support, Stress reduction toolkit - Visit 1 (V1), PTBCARE+ mobile application (app) and website, Sleep, meditation, and Wellness app, Emergency low blood sugar kit, Low dose aspirin (LDA), Visit #2 Stress Reduction Toolkit
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older · Female only
Enrollment
1,228 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Sep 20, 2026, 1:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Resonance Breathing Intervention Opioid Use Disorder

NCT05830773
View directory record Official record
Conditions
Substance-Related Disorders
Interventions
Resonance Breathing Exercises
Other
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jan 8, 2024 · Synced Sep 20, 2026, 1:59 AM EDT
Not listed No phase listed Observational

Feasibility of an Immersive Virtual Reality Based Biofeedback Intervention for Outpatients in Rheumatology

NCT03459274
View directory record Official record
Conditions
Rheumatoid Arthritis, Systemic Lupus Erythematosus, Spondyloarthropathy, Vasculitis
Interventions
VR-Biofeedback
Device
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Beverly Hills, California
Source: ClinicalTrials.gov public record
Updated May 30, 2018 · Synced Sep 20, 2026, 1:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Calm Sleep Coaching

NCT04566822
View directory record Official record
Conditions
Sleep Disturbance
Interventions
High Touch intervention, Medium Touch intervention, Low Touch intervention, Sleep Education Control
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years and older
Enrollment
388 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 23, 2020 · Synced Sep 20, 2026, 1:59 AM EDT
Active, not recruiting Not applicable Interventional

Wellness App for Sleep Disturbance in Hematological Cancer Patients

NCT05294991
View directory record Official record
Conditions
Cancer, Sleep Disturbance, Anxiety, Depression, Inflammation, Fatigue
Interventions
Wellness app intervention #1, Wellness app intervention #2
Behavioral
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Enrollment
276 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
3
States / cities
Phoenix, Arizona • Winston-Salem, North Carolina • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Sep 20, 2026, 1:59 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Mindfulness in Endometrial and Cervical Cancer

NCT04512144
View directory record Official record
Conditions
Gynecologic Cancer, Endometrial Cancer, Cervical Cancer, Quality of Life, Opioid Use
Interventions
Headspace Smartphone Application
Behavioral
Lead sponsor
St. Louis University
Other
Eligibility
18 Years to 90 Years · Female only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 29, 2025 · Synced Sep 20, 2026, 1:59 AM EDT
Not yet recruiting Not applicable Interventional

Online Pain Education for Crohn's Disease and Ulcerative Colitis

NCT07671313
View directory record Official record
Conditions
Crohn's Disease, Ulcerative Colitis (UC), Inflammatory Bowel Disease (Crohn's Disease; Ulcerative Colitis)
Interventions
Empowered Relief, Living Better with Chronic Pain
Behavioral
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 20, 2026, 1:59 AM EDT
Not yet recruiting Not applicable Interventional

Reducing Chronic Pain Following Cesarean Delivery

NCT07799883
View directory record Official record
Conditions
Chronic Pain, Cesarean Section Complications, Postpartum
Interventions
Empowered Relief
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Sep 20, 2026, 1:59 AM EDT
Completed Not applicable Interventional Results available

Mobile Mental Health Apps for Suicide Prevention

NCT04536935
View directory record Official record
Conditions
Depression, Anxiety, Emotional Regulation
Interventions
Mobile Mental Health App - 1, Mobile Mental Health App - 2, Mobile Mental Health App - 3, Mobile Mental Health App - 4
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
19 Years and older
Enrollment
838 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 19, 2022 · Synced Sep 20, 2026, 1:59 AM EDT
Completed Not applicable Interventional

Virtual Reality Headset and/or Aromatherapy for Patients Undergoing a Transperineal Prostate Biopsy

NCT06296147
View directory record Official record
Conditions
Prostate Cancer
Interventions
Virtual Reality Headset, Aromatherapy Patch, Standard of Care
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older · Male only
Enrollment
208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Sep 20, 2026, 1:59 AM EDT
Recruiting Not applicable Interventional

Digital Mindfulness for Young Adults With Type 1 Diabetes

NCT07062887
View directory record Official record
Conditions
Type 1 Diabetes (T1D), Diabetes Secondary to Pancreatitis
Interventions
Mindfulness app
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 30 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 8, 2026 · Synced Sep 20, 2026, 1:59 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Calm for Cancer Patients Receiving Chemotherapy

NCT04345952
View directory record Official record
Conditions
Cancer Colorectal
Interventions
Calm Meditation Mobile App
Behavioral
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Mar 30, 2022 · Synced Sep 20, 2026, 1:59 AM EDT
Completed Not applicable Interventional

Mindfulness Approach for Reducing Anxiety and Gloom in Ocular Inflammatory Diseases

NCT06585670
View directory record Official record
Conditions
Non-infectious Uveitis
Interventions
Calm Health - smartphone application
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Sep 20, 2026, 1:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Culturally Responsive Stress Reduction: A Mobile Mindfulness Application for African Americans (CRSR)

NCT04000841
View directory record Official record
Conditions
Behavior
Interventions
Mindful You mobile app
Behavioral
Lead sponsor
IRIS Media Inc
Other
Eligibility
18 Years and older
Enrollment
212 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 22, 2022 · Synced Sep 20, 2026, 1:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Virtual Reality Effects on Pain During Hysteroscopy Hysteroscopy: A Randomized Control Trial

NCT04802460
View directory record Official record
Conditions
Pain and Hysteroscopy
Interventions
Virtual reality headset (The Guided Meditation VR App through Oculus Go headset)
Device
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Mar 16, 2021 · Synced Sep 20, 2026, 1:59 AM EDT
Terminated Not applicable Interventional

Smartphone Mindfulness Meditation for Patients With Rheumatic Diseases

NCT03937856
View directory record Official record
Conditions
Inflammatory Arthritis, Scleroderma, Myositis, Sjogren's Syndrome, Systemic Lupus Erythematosus, Vasculitis
Interventions
Calm- Mindfulness Meditation smartphone application
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 25, 2021 · Synced Sep 20, 2026, 1:59 AM EDT
Completed Not applicable Interventional

The Feasibility of Delivering Consumer-based Meditation Applications to Myeloproliferative Neoplasm Patients

NCT03726944
View directory record Official record
Conditions
Myeloproliferative Neoplasm
Interventions
Calm App Meditation, Unnamed Consumer-Based App Meditation, Educational Control
Behavioral · Other
Lead sponsor
Arizona State University
Other
Eligibility
18 Years and older
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 31, 2018 · Synced Sep 20, 2026, 1:59 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

PANDA Gym: Automated Assessment of Neurodevelopment in Infants at Risk for Motor Disability

NCT04321200
View directory record Official record
Conditions
Pediatric ALL, Infant Development, Neurodevelopmental Disorders
Interventions
PANDA Gym, Mobile App
Diagnostic Test · Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
0 Months to 6 Months
Enrollment
166 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 9, 2026 · Synced Sep 20, 2026, 1:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Feasibility of a Mobile App on Sleep

NCT04045275
View directory record Official record
Conditions
Sleep Disturbance
Interventions
Calm
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years and older
Enrollment
285 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Feb 25, 2020 · Synced Sep 20, 2026, 1:59 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

BreatheWell: Train Your Breathing, Relax Your Body, Open Your Mind

NCT06920407
View directory record Official record
Conditions
Healthy
Interventions
Breathing training device (Inspiratory Muscle Training), Oura Ring
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Sep 20, 2026, 1:59 AM EDT
Completed Not applicable Interventional

Development of Calm for Cancer Prototype Mobile App

NCT05459168
View directory record Official record
Conditions
Cancer
Interventions
Calm Meditation Smartphone App Feedback, Cancer-Specific Meditation App Prototype Design, Cancer-Specific Meditation App Prototype
Other · Device
Lead sponsor
Calm.com, Inc.
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 13, 2022 · Synced Sep 20, 2026, 1:59 AM EDT
Recruiting Not applicable Interventional

The PROmoting Pain Self-Management (PROs) Trial: Holistic Pain Care in the Military Health System

NCT06940986
View directory record Official record
Conditions
Chronic Pain, Musculoskeletal Pain, Musculoskeletal Pain Disorder
Interventions
Empowered Relief, Move to Health, Usual Care as determined by primary care provider
Behavioral · Other
Lead sponsor
Brooke Army Medical Center
Federal
Eligibility
18 Years and older
Enrollment
608 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
5
States / cities
Fairbanks, Alaska • Schofield Barracks, Hawaii • San Antonio, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Sep 20, 2026, 1:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Health and Wellness App on Employee Productivity

NCT05120310
View directory record Official record
Conditions
Sleep Disturbance, Mental Health Wellness 1
Interventions
The Calm App
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years and older
Enrollment
1,029 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 25, 2024 · Synced Sep 20, 2026, 1:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mindfulness Takes Practice

NCT04378530
View directory record Official record
Conditions
Stress, Habits
Interventions
Personalized Anchoring Strategy, Non-Anchoring Strategy Control, Fixed Anchoring Strategy
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 60 Years
Enrollment
174 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 18, 2022 · Synced Sep 20, 2026, 1:59 AM EDT