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Sedentary Lifestyle: early-phase trial registry
All 26 indexed Sedentary Lifestyle trials have closed enrollment; the archived set skews early-phase.
Corpus placement: #627 of 28,707 conditions by registered trial count.
26 US clinical trials · none currently recruiting · #627 of 28,707 conditions by registered trial count
Sedentary Lifestyle: 26 US clinical trials tracked, none currently recruiting.
Sedentary Lifestyle is the subject of 26 registered US clinical trials on ClinicalTrials.gov, none currently recruiting. 0 are in Phase 3-4 (later-stage) and 3 in Phase 1-2 (earlier-stage). The most active sponsor is University of California, San Diego, running 3 of these trials.
Enrollment posture brief
Registry condition sedentary-lifestyle
OPEN 0 | RECR 0% | LATE 0 | EARLY 3 | RANK #627 | SPON 3
Volume-matched condition peers
Nearest open-share peer: Accelerated Phase Chronic Myelogenous Leukemia (0% recruiting · 12 trials)
Sedentary Lifestyle has no open enrollment in this registry pull (26 archived studies). Peers show how other volume-matched labels compare on open share. How peer matching works →
Key findings
What ClinicalTrials.gov does not surface for Sedentary Lifestyle on its own pages , computed from the registry mirror as of 2026-08-08. Each line carries its own denominator so it can be quoted as it stands.
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Sedentary Lifestyle is recruiting below its size-band peers.
0 of 26 indexed trials (0%) are open to enrollment, against a 39.7% average across 762 conditions with 20-99 trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.
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Sponsorship of Sedentary Lifestyle trials is spread across many organizations.
University of California, San Diego accounts for 3 of 26 trials (11.5%). 21 distinct sponsors appear on at least one study for this condition label.
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Most Sedentary Lifestyle trials plan to enrol fewer than 100 people.
Median target enrolment is 64 among the 26 trials that report a genuine target (sentinel values excluded). 20 of those (76.9%) plan for fewer than 100 participants.
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Sedentary Lifestyle research is mostly interventional.
25 interventional and 1 observational studies make up this index (96.2% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Indexed trials (enrollment closed)
26 total, page 1 of 1
Sedentary Behavior Interrupted: A Trial of Acute Effects on Biomarkers of Healthy Aging
University of California, San Diego
NCT03511352
A Medical Assistant-Based Program to Promote Healthy Behaviors in Primary Care
The University of Texas Health Science Center at San Antonio
NCT00273806
Lottery Incentives for Moving
Harvard University
NCT01278654
Strong Hearts: Rural CVD Prevention
Cornell University
NCT02499731
Strong People Strength Training Study
Cornell University
NCT04203563
Financial Incentives to Exercise for Adolescents
University of Oklahoma
NCT01848353
Fatigue Interventions in Cancer (Exercise Intervention)
University of Utah
NCT03421782
Increasing Physical Activity Among Sedentary Older Adults:What, Where, When, and With Whom
Brandeis University
NCT03124537
Senior Change Makers Study: Improving Physical Activity Environments
University of California, San Diego
NCT02944838
Aerobic Exercise and Cognitive Training in Older Adults
VA Office of Research and Development
NCT02787655
Nitrites, Skeletal Muscle Mitochondrial Bioenergetics, and Physical Activity in Old Age
Gladwin, Mark, MD
NCT04405180
CalFitness Smartphone-Delivered Physical Activity Intervention
University of California, Berkeley
NCT02886871
The Moms Online Video Exercise Study
University of California, San Francisco
NCT02805140
Pilot Data Collection for Activity, Adiposity, and Appetite in Adolescents
Children's Mercy Hospital Kansas City
NCT03157063
Testing Health Games for Adolescent Physical Activity
University of California, San Diego
NCT01171261
Effects of Exercise Training Intensity on Fitness and Insulin Sensitivity in African Americans
East Carolina University
NCT02892331
CalFitness Smartphone-Delivered Physical Activity Intervention With Messaging
University of California, Berkeley
NCT03148145
Sedentary Behavior and Health Outcomes Study
University of Southern California
NCT03153930
A Mobile Intervention to Reduce Pain and Improve Health (MORPH)
Wake Forest University Health Sciences
NCT03377634
Mitochondrial Remodeling After Exercise
Oregon State University
NCT04103424
Sit Less for Successful Aging
University of Pittsburgh
NCT03537677
The Physiologic Effects of Intranasal Oxytocin on Sarcopenic Obesity
Sara Espinoza
NCT03119610
Activating Behavior for Lasting Engagement After Stroke
University of Pittsburgh
NCT03305731
Relationships Between Exercise and Emotion Regulation on Physical Activity in Frail Older Adults
Northeastern University
NCT03514160
Increasing Spontaneous Non-exercise Activity (The Sitting Study)
USDA Grand Forks Human Nutrition Research Center
NCT02809521
Aerobic Treadmill Exercise And Metabolism
University of South Carolina
NCT03162991
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 1 |
| Phase 2 | 2 |
Top Sponsors
Named interventions
Most-linked intervention names on Sedentary Lifestyle records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Sedentary Lifestyle trials. A trial with sites in several states counts in each.
Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.
Related
What to do with this Sedentary Lifestyle page
26 registered trials, 0 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- No Sedentary Lifestyle trials are currently recruiting in this registry; that can change as new trials post, or check the broader research index. Browse research indexes
- University of California, San Diego sponsors the most Sedentary Lifestyle trials on record, review their full trial history before evaluating a specific study. See University of California, San Diego's trials
- Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide
Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.
Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This Sedentary Lifestyle condition card totals 26 registered trials; most-linked intervention Step Goal Delivery by Smartphone; top US site state California. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.