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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Sedentary Time Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

WatchWell: Simple and Practical Strategies to Reduce the Negative Health Impact of Sedentary Screen Time

NCT06963736
View directory record Official record
Conditions
Sedentary Time, Cardiovascular Diseases, Prediabetes, Obesity
Interventions
Blue light, Eating, Standing
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
26 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Sep 10, 2026, 1:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Sedentary Time in Patients With Cardiovascular Disease

NCT05534256
View directory record Official record
Conditions
Cardiovascular Diseases, Heart Diseases, Sedentary Behavior, Physical Activity
Interventions
Sit Less Program
Behavioral
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 30, 2024 · Synced Sep 10, 2026, 1:14 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Physical Activity and Leisure-time Study (PALS)

NCT01342471
View directory record Official record
Conditions
Physical Activity, Weight
Interventions
TV commercial stepping, 30-min walk
Behavioral
Lead sponsor
University of Tennessee
Other
Eligibility
25 Years to 65 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 8, 2012 · Synced Sep 10, 2026, 1:14 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Reducing Sedentary Time in Obese Adults (Study 2)

NCT02160834
View directory record Official record
Conditions
Obesity
Interventions
B-MOBILE Smartphone-Based Intervention (3-min break), B-MOBILE Smartphone-Based Intervention (6-min break)
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
21 Years to 70 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Mar 23, 2015 · Synced Sep 10, 2026, 1:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Technology Interventions to Improve Outcomes After Knee Replacement

NCT04482400
View directory record Official record
Conditions
Knee Arthroplasty
Interventions
NEAT!2, MyKneeGuide
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
40 Years to 79 Years
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Sep 10, 2026, 1:14 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

The Sedentary to Active Rising to Thrive (START) Trial

NCT06023680
View directory record Official record
Conditions
Sedentary Time, Frailty
Interventions
Continuous sedentary reduction intervention, Bouted sedentary reduction intervention
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
65 Years and older
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 14, 2026 · Synced Sep 10, 2026, 1:14 PM EDT
Completed Not applicable Interventional

RISE - Reduce Sitting Time Among Breast Cancer Survivors

NCT05260723
View directory record Official record
Conditions
Sedentary Behavior, Sedentary Time, Breast Cancer
Interventions
Behavioral: Sit Less
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
50 Years and older · Female only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated May 11, 2023 · Synced Sep 10, 2026, 1:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Interrupting Prolonged Sitting With Activity

NCT03256188
View directory record Official record
Conditions
Physical Activity
Interventions
Active classroom
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
8 Years to 12 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 20, 2017 · Synced Sep 10, 2026, 1:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Sit-Stand Workstations on Physical Activity in Sedentary Office Workers

NCT01863056
View directory record Official record
Conditions
Sedentary
Interventions
Sit-Stand Desk
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 6, 2023 · Synced Sep 10, 2026, 1:14 PM EDT
Completed Not applicable Interventional Results available

Physical Activity and Pacemaker Study

NCT03052829
View directory record Official record
Conditions
Physical Activity, Pacemaker, Cardiovascular Diseases, Arrythmia
Interventions
Physical activity counseling, Usual care
Behavioral
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
55 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Sep 10, 2026, 1:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sedentary Behavior and Health Outcomes Study

NCT03153930
View directory record Official record
Conditions
Sedentary Lifestyle, Metabolic Disturbance, Pediatric Obesity, Physical Activity
Interventions
Walking breaks, Sitting only
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
11 Years to 16 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 12, 2020 · Synced Sep 10, 2026, 1:14 PM EDT
Completed Not applicable Interventional Results available

Intervention to Reduce Sedentary Time

NCT02878486
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Jawbone Up, Physical Activity Education, ActivPAL
Device · Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
Not listed
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jul 28, 2019 · Synced Sep 10, 2026, 1:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

One Step at a Time: An Intervention to Reduce Sedentary Behavior Among Working Adults

NCT05281978
View directory record Official record
Conditions
Sedentary Behavior, Exercise, Middle Age, Adult
Interventions
Decrease Sedentary Time + Increase MVPA group, Increase MVPA group
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
45 Years to 65 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 27, 2023 · Synced Sep 10, 2026, 1:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Office Worker Behavior and Health Study

NCT04042610
View directory record Official record
Conditions
Sedentary Behavior
Interventions
Electronic Prompt for Interrupting Sitting Time
Behavioral
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years to 65 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Riverside, California
Source: ClinicalTrials.gov public record
Updated May 16, 2023 · Synced Sep 10, 2026, 1:14 PM EDT
Not listed No phase listed Observational

Biometrics and Self-reported Health Changes in Adults Receiving Behavioral Treatments for Chronic Pain

NCT05812703
View directory record Official record
Conditions
Chronic Pain, Sedentary Time
Interventions
Cognitive Behavioral Therapy, Acceptance and Commitment Therapy (ACT), Moderate to high Intensity Group Exercise
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Redwood City, California
Source: ClinicalTrials.gov public record
Updated May 6, 2024 · Synced Sep 10, 2026, 1:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

SWITCH Implementation Effectiveness Trial

NCT04045288
View directory record Official record
Conditions
Sedentary Behavior, Health Promotion, Overweight and Obesity, Healthy Lifestyle, Diet, Healthy
Interventions
Standard Implementation, Enhanced Implementation
Behavioral
Lead sponsor
Iowa State University
Other
Eligibility
9 Years to 11 Years
Enrollment
1,984 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Ames, Iowa
Source: ClinicalTrials.gov public record
Updated Aug 4, 2019 · Synced Sep 10, 2026, 1:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Sedentary Time in Obese Adults

NCT01688804
View directory record Official record
Conditions
Sedentary Behavior
Interventions
Behavioral intervention to reduce sedentary time delivered via mobile smartphone
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
21 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Mar 23, 2015 · Synced Sep 10, 2026, 1:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Interrupting Sitting Time During Postprandial State

NCT04590729
View directory record Official record
Conditions
Sedentary Behavior
Interventions
3-min Exercise Per 30 Min, 3-min Exercise Per 15 Min
Behavioral
Lead sponsor
Franklin Pierce University
Other
Eligibility
18 Years to 45 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Rindge, New Hampshire
Source: ClinicalTrials.gov public record
Updated Nov 23, 2020 · Synced Sep 10, 2026, 1:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Trial to Reduce Sitting Time in Postmenopausal Latina Women at Increased Risk for Heart Disease

NCT02905929
View directory record Official record
Conditions
Sedentary Lifestyle
Interventions
ActivPAL inclinometer, Phone counseling call: Breaking up sitting time, In-person counseling: Breaking up sitting time, Phone counseling call: Healthy living, Tools to prompt standing, In-person counseling: Healthy living
Device · Behavioral · Other
Lead sponsor
University of California, San Diego
Other
Eligibility
55 Years and older · Female only
Enrollment
254 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
2
States / cities
Chula Vista, California • San Diego, California
Source: ClinicalTrials.gov public record
Updated Oct 3, 2022 · Synced Sep 10, 2026, 1:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Physical Activity and Screen-Time Regulations in Childcare Centers - Aim 1

NCT02751788
View directory record Official record
Conditions
Childhood Obesity
Interventions
Not listed
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
3 Years to 4 Years
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Mar 28, 2024 · Synced Sep 10, 2026, 1:14 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Developing a Physiological Understanding of High Duration Activity

NCT05135234
View directory record Official record
Conditions
Sedentary Lifestyle, Hyperinsulinemia, Glucose Tolerance Impaired, Low-density-lipoprotein-type, Aging Problems, Lipid Metabolism Disorders, Inactivity, Physical, Metabolic Disorder, Glucose
Interventions
Muscular Exercise
Behavioral
Lead sponsor
University of Houston
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 18, 2023 · Synced Sep 10, 2026, 1:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Promoting Healthy Lifestyles Using Mobile Phones

NCT01516411
View directory record Official record
Conditions
Health Behavior
Interventions
Mobile Intervention for Lifestyle Eating/Exercise @ Stanford
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
45 Years to 90 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Dec 8, 2015 · Synced Sep 10, 2026, 1:14 PM EDT
Recruiting Early Phase 1 Interventional

Breaking up Sedentary Time to Improve Glucose Control in a Population at Risk for Developing Type 2 Diabetes

NCT05041491
View directory record Official record
Conditions
Pre-diabetes
Interventions
BREAK, ONE
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 64 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 28, 2025 · Synced Sep 10, 2026, 1:14 PM EDT
Recruiting Not applicable Interventional

Pilot-Testing Real-Time Engagement for Learning to Effectively Control Type 2 Diabetes

NCT07270016
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Hyperglycemia, Physical Inactivity, Lifestyle (Sedentary Behavior and Physical Activity), Continuous Glucose Monitoring
Interventions
Healthmine app
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
16 Years to 24 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Sep 10, 2026, 1:14 PM EDT