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Showing 25–39 of 15 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Prolonged Sitting Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

Breaking Sitting with High-intensity Interval Training for Brain Health

NCT06243016
View directory record Official record
Conditions
Aging
Interventions
High-Intensity Interval Training (HIIT) Breaks to Sitting, Light-Intensity Interval Training (LIIT) Breaks to Sitting
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
40 Years to 75 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 6, 2025 · Synced Sep 10, 2026, 4:46 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Breaking up Prolonged Sedentary Behavior to Improve Cardiometabolic Health

NCT05353322
View directory record Official record
Conditions
Sedentary Behavior, Cardiometabolic Risk Factors, Blood Pressure, Glucose
Interventions
Sedentary Break (Walking) Condition, Sitting (Control) Condition, Controlled Diet
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
324 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Sep 10, 2026, 4:46 PM EDT
Completed Not applicable Interventional Results available

Integrated vs Sequential Treatment for PTSD and Addiction

NCT01211106
View directory record Official record
Conditions
PTSD, Substance Addiction
Interventions
Prolonged Exposure, Motivational Enhancement Therapy
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
183 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
2
States / cities
Minneapolis, Minnesota • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 8, 2017 · Synced Sep 10, 2026, 4:46 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers

Enhancing Exposure Therapy for Post-traumatic Stress Disorder

NCT01574118
View directory record Official record
Conditions
Chronic Posttraumatic Stress Disorder
Interventions
Revisiting the Trauma memories, Processing the trauma memories, Psychoeducation, Trauma Memory Retrieval Trial, Exposure to video clips related to the patient's trauma, Breathing retraining, Exposure Homework, Compound extinction
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 65 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2020
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Aug 28, 2022 · Synced Sep 10, 2026, 4:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Optimizing Sedentary Behavior Interventions to Affect Acute Physiological Changes

NCT02544867
View directory record Official record
Conditions
Sedentary Behavior
Interventions
Sedentary behavior
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
50 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Sep 8, 2015 · Synced Sep 10, 2026, 4:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Interrupting Prolonged Sitting With ACTivity (InPACT) at Home Optimization Study

NCT06493214
View directory record Official record
Conditions
Adherence, Treatment, Physical Inactivity
Interventions
Physical activity
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
8 Years to 12 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Sep 10, 2026, 4:46 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Defy The Odds: Exercise Forecasting and Motivation Strategies for Prolonged-Sitting Jobs

NCT07475130
View directory record Official record
Conditions
Prolonged Sitting
Interventions
Tailored messaging
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
40 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Sep 10, 2026, 4:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sedentary Behavior Interrupted - A Pilot Study of Acute Interventions on Prolonged Sitting

NCT02743286
View directory record Official record
Conditions
Sedentary Lifestyle
Interventions
Frequent sit-to-stands, Walking breaks, Stand more
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
55 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Sep 7, 2016 · Synced Sep 10, 2026, 4:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Prolonged Standing Compared to Prolonged Sitting on Postprandial Lipemia

NCT03089437
View directory record Official record
Conditions
Metabolic Syndrome, Atherosclerosis
Interventions
Prolonged Standing, Prolonged Sitting
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 40 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Oct 3, 2018 · Synced Sep 10, 2026, 4:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Sedentary Time in Chronic Low Back Pain: Sedentary Intervention Using Motivational Interviewing and Technology

NCT04257539
View directory record Official record
Conditions
Chronic Low-back Pain
Interventions
Intervention to Reduce Sedentary Time
Behavioral
Lead sponsor
Iowa State University
Other
Eligibility
25 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Ames, Iowa
Source: ClinicalTrials.gov public record
Updated Aug 9, 2020 · Synced Sep 10, 2026, 4:46 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

The Effects of Interrupting Prolonged Sitting With Bouts of Physical Activity on Neurocognitive Function in Obesity

NCT04926207
View directory record Official record
Conditions
Obesity
Interventions
Physical Activity Breaks Intervention, Talking Breaks Control
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
21 Years to 64 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 6, 2024 · Synced Sep 10, 2026, 4:46 PM EDT
Completed Not applicable Interventional Results available

NEAT! Technology to Increase Breaks in Sedentary Behavior in Adults With Diabetes

NCT01754467
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
NEAT!
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
21 Years to 70 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 27, 2017 · Synced Sep 10, 2026, 4:46 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Better Breaks: Strength Breaks vs Walk Breaks for Sedentary Behavior Breaks

NCT06909097
View directory record Official record
Conditions
Sedentary Employees
Interventions
Sitting breaks
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
30 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Sep 10, 2026, 4:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Breaking up Prolonged Sitting on Metabolic Flexibility

NCT02258438
View directory record Official record
Conditions
Health Behavior
Interventions
Uninterrupted sitting, Sitting + 1 bout of activity, Sitting + microbursts of activity
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
19 Years to 45 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 29, 2021 · Synced Sep 10, 2026, 4:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Peer Motivation Coaches, Social Media-based Support Group, and Behavior Change Strategies to Decrease Prolonged Sitting and Increase Moderate Exercise Snacks

NCT05360485
View directory record Official record
Conditions
Sedentary Behavior, Physical Inactivity
Interventions
MOV'D (Move Often eVery Day), Fitbit Self-Monitoring
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Oct 8, 2024 · Synced Sep 10, 2026, 4:46 PM EDT