Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 25, 2026, 12:38 PM EDT

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Showing 1–19 of 19 matching trials from the live ClinicalTrials.gov search.
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Withdrawn Not applicable Interventional Accepts healthy volunteers

Calm for Cancer Patients Receiving Chemotherapy

NCT04345952
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
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
Terminated Not applicable Interventional Accepts healthy volunteers

Feasibility of Calm to Reduce Stress and Improve Sleep During Pregnancy

NCT05285956
Conditions
Pregnancy Related
Interventions
Calm app
Behavioral
Lead sponsor
Calm.com, Inc.
Industry
Eligibility
18 Years to 99 Years · Female only
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
San Francisco, California
Recruiting Not applicable Interventional Accepts healthy volunteers

Mindfulness in Endometrial and Cervical Cancer

NCT04512144
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
Conditions
Lung Cancer
Interventions
AmDTx-PCSP, AmDTx-2048, Questionnaires
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Conditions
Meditation, Control Group
Interventions
Calm Meditation, Educational Podcast Control
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
40 Years to 64 Years
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Phoenix, Arizona
Conditions
Breast Biopsy, Anxiety, Pain
Interventions
Virtual Reality (VR) Mindful App, Standard Calming Music
Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers

Calm + Oura Sleep Study

NCT04514640
Conditions
Sleep
Interventions
The Calm app
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Phoenix, Arizona
Completed Not applicable Interventional Accepts healthy volunteers

Feasibility of a Mobile App on Sleep

NCT04045275
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
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
Conditions
Social Media Addiction, Anxiety, Depression Disorder, Wellbeing
Interventions
Mindfulness, Social Media Reduction, Exercise
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Using Mobile App on Perceived Stress During COVID-19 Pandemic

NCT04329533
Conditions
Perceived Stress, Anxiety, Sleep Disturbance
Interventions
"Calm" is a mindfulness meditation mobile app
Other
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
101 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Phoenix, Arizona
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
Conditions
Social Media Addiction, Depression, Anxiety, Well-Being, Psychological
Interventions
Mindfulness, Social Media Reduction + Exercise
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Perceived Stress, Anxiety, Sleep Disturbance, Burnout, PTSD
Interventions
Calm Meditation App
Device
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 99 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Phoenix, Arizona
Completed Not applicable Interventional Accepts healthy volunteers

Meditation for Burnout in PA Students

NCT04169724
Conditions
Burnout, Student, Feasibility
Interventions
Calm Meditation
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Phoenix, Arizona
Completed Not applicable Interventional Accepts healthy volunteers

CALM Pregnancy: Feasibility of Calm for Pregnant Women

NCT04264910
Conditions
Pregnant Women
Interventions
Calm App
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years and older · Female only
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Phoenix, Arizona
Completed Not applicable Interventional Accepts healthy volunteers

Mindfulness Takes Practice

NCT04378530
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
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Health and Wellness App on Employee Productivity

NCT05120310
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