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Showing 1–20 of 20 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Passive cooling Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Neck Cooling Collar on Exercise Performance in the Heat

NCT05135117
View directory record Official record
Conditions
Hyperthermia
Interventions
NeuroRescue Cooling Collar, Ice Towel
Other
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years to 35 Years · Male only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 2, 2023 · Synced Sep 2, 2026, 7:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Semiconductor Heat Extraction Cooling

NCT04915859
View directory record Official record
Conditions
Hyperthermia
Interventions
Hand Cooling at 12-15 degrees celsius, Hand Cooling at 16-20 degrees celsius, hand and back cooling at 12-15 or 16-20 degrees celsius, Passive cooling
Other
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years to 45 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated May 30, 2022 · Synced Sep 2, 2026, 7:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Body Cooling in Hyperthermic Males and Females

NCT04190264
View directory record Official record
Conditions
Cryotherapy Effect
Interventions
Thermal Rehabilitation Machine, Cold Water Immersion
Device · Other
Lead sponsor
University of North Carolina, Greensboro
Other
Eligibility
18 Years to 35 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Greensboro, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 7, 2020 · Synced Sep 2, 2026, 7:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Physiological and Thermoregulatory Responses of Body Cooling During Cycling in a Hot Environment

NCT04715711
View directory record Official record
Conditions
Hyperthermia
Interventions
Forearm coolng, Wet-towel cooling, mist-fan, passive cooling
Other
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years to 28 Years · Male only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 2, 2021 · Synced Sep 2, 2026, 7:05 AM EDT
Completed Not applicable Interventional Results available

Portable EMG-triggered Hand Robot for Individuals After Stroke

NCT02364700
View directory record Official record
Conditions
Stroke
Interventions
Hand of Hope (HOH)
Device
Lead sponsor
Rehab-Robotics Company Limited
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 11, 2017 · Synced Sep 2, 2026, 7:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of a Bicycling Intervention on Cognitive Skills and Cardiovascular Health

NCT02453178
View directory record Official record
Conditions
Sedentary Lifestyle
Interventions
Cycling
Behavioral
Lead sponsor
University of Iowa
Other
Eligibility
60 Years to 80 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jan 29, 2018 · Synced Sep 2, 2026, 7:05 AM EDT
Completed Not applicable Interventional Results available

HypErthermia as an Additional Treatment for the Biology and Experience of Depression: Study 2

NCT05708976
View directory record Official record
Conditions
Major Depressive Disorder, Depression
Interventions
Cognitive Behavioral Therapy (CBT), Active Whole-Body Hyperthermia (Active WBH), Sham Whole-Body Hyperthermia (Sham WBH)
Behavioral · Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Sep 2, 2026, 7:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of ICE on Exercise Performance in the Heat

NCT04596618
View directory record Official record
Conditions
Hyperthermia
Interventions
Forearm cooling
Device
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 20, 2020 · Synced Sep 2, 2026, 7:05 AM EDT
Completed Not applicable Interventional

The Impact of Holding on Stress and Bonding in Mother-Infant Pairs During Therapeutic Hypothermia

NCT03837717
View directory record Official record
Conditions
Hypoxic-Ischemic Encephalopathy, Neonatal Encephalopathy
Interventions
Holding, Saliva collection, No Holding
Behavioral · Other
Lead sponsor
MaineHealth
Other
Eligibility
24 Hours to 2 Days
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Portland, Maine
Source: ClinicalTrials.gov public record
Updated Dec 16, 2021 · Synced Sep 2, 2026, 7:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Military Alerting System for Monitoring Body Temperature During Active Cooling

NCT04431596
View directory record Official record
Conditions
Hyperthermia
Interventions
Forearm cooling, Mist-fan cooling
Device · Other
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years to 35 Years · Male only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 20, 2020 · Synced Sep 2, 2026, 7:05 AM EDT
Not yet recruiting Not applicable Interventional

Multi-site Feasibility of an Integrated Treatment for the Biology and Experience of Depression: The MULTIBED Study

NCT07596914
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Cognitive Behavioral Therapy (CBT), Whole-Body Hyperthermia
Behavioral · Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
3
States / cities
San Francisco, California • Boston, Massachusetts • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Sep 2, 2026, 7:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy of an Investigational Thermal Rehab Machine on Body Cooling in Hyperthermic Individuals

NCT03643835
View directory record Official record
Conditions
Cryotherapy Effect
Interventions
Thermal Rehab Machine, Forearm Ice Towels
Device · Other
Lead sponsor
University of North Carolina, Greensboro
Other
Eligibility
18 Years to 35 Years · Male only
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Greensboro, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 17, 2019 · Synced Sep 2, 2026, 7:05 AM EDT
Completed Not applicable Interventional Results available

California Transport Cooling Trial

NCT01683383
View directory record Official record
Conditions
Hypoxic Ischemic Encephalopathy
Interventions
Device (servo-regulated cooling), Control (standard practice)
Device · Other
Lead sponsor
Stanford University
Other
Eligibility
Up to 6 Hours
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
9
States / cities
Loma Linda, California • Madera, California • Oakland, California + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 7, 2014 · Synced Sep 2, 2026, 7:05 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Cardiorespiratory Fitness and Acute High-Intensity Exercise Effects on Brain and Cognitive Function in Older Adults

NCT07727577
View directory record Official record
Conditions
Healthy Aging, Cognitive Benefits, Cardio Respiratory Fitness, Brain Activity
Interventions
High-Intensity Interval Training
Behavioral
Lead sponsor
Colby-Sawyer College
Other
Eligibility
55 Years to 79 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
New London, New Hampshire
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Sep 2, 2026, 7:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Enhanced Firefighter Rehab Trial: The Role of Aspirin in Preventing Heat Stress Induced Platelet Activation

NCT01066923
View directory record Official record
Conditions
Heat Stress Disorders
Interventions
Daily aspirin (ASA), Active cooling, Acute aspirin (ASA), Passive cooling, Daily placebo, Acute placebo
Drug · Other
Lead sponsor
Dave Hostler
Other
Eligibility
18 Years to 49 Years
Enrollment
124 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 12, 2017 · Synced Sep 2, 2026, 7:05 AM EDT
Recruiting Not applicable Interventional

Cryoablation vs Lumpectomy in T1 Breast Cancers

NCT05505643
View directory record Official record
Conditions
Breast Cancer, Breast Neoplasm
Interventions
Endocare SlimLine Cryoprobe, Lumpectomy
Device · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
50 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2033
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Sep 2, 2026, 7:05 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Effectiveness of Emergency Room Protocols for Treating Hyperthermia

NCT07433036
View directory record Official record
Conditions
Hyperthermia
Interventions
Passive cooling, Cooling packs, Ice sheets, Body bag cooling, Cold water immersion
Procedure
Lead sponsor
University of Colorado, Colorado Springs
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Colorado Springs, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Sep 2, 2026, 7:05 AM EDT
Recruiting Phase 1Phase 2 Interventional

Hybrid Robot+FES Stroke Rehabilitation

NCT04550728
View directory record Official record
Conditions
Stroke
Interventions
Ankle robot training group, Ankle robot training and functional electrical stimulation(FES) group
Combination Product
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 85 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Sep 2, 2026, 7:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Tarp Assisted Cooling of Hyperthermic Individuals

NCT04095403
View directory record Official record
Conditions
Healthy
Interventions
Tarp Assisted Cooling, passive cooling
Other
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years to 39 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Feb 14, 2022 · Synced Sep 2, 2026, 7:05 AM EDT
Completed Not applicable Interventional

Study to Warm Up and Cool Down Recreationally Active Males Using Different Protocols.

NCT06874023
View directory record Official record
Conditions
Heat Acclimation and Thermotolerance
Interventions
Passive heating in hot conditions, Active heating + passive heating in hot conditions, Active heating in hot conditions, Active heating at room temperature, Cool vest, Damp neck towel combined with arm cool water immersion, Combination of cooling interventions, Control in thermoneutral room without cooling
Other
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 12, 2025 · Synced Sep 2, 2026, 7:05 AM EDT