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ClinicalTrials.gov public records Last synced Oct 21, 2026, 12:46 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–13 of 13 matching trials from the live ClinicalTrials.gov search.

Conditions: Colorectal Cancer, Colorectal Adenomas, Colorectal Polyps, Pain
Interventions: Air insufflation method., Water Immersion method., Water Exchange method.; Other
Lead sponsor: Presidio Ospedaliero Santa Barbara; Other
Eligibility: 50 Years to 70 Years
Enrollment: 1,224 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2016
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Healthy
Interventions: Cold-Pressor Task (CPT), Control CPT, fMRI; Behavioral · Device
Lead sponsor: NYU Langone Health; Other
Eligibility: 18 Years to 64 Years
Enrollment: 397 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2022
U.S. locations: 1
States / cities: New York, New York

Conditions: Aging
Interventions: Ultrasound spa, Sham ultrasound spa; Device · Other
Lead sponsor: The University of Texas Health Science Center at San Antonio; Other
Eligibility: 70 Years and older
Enrollment: 20 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2026
U.S. locations: 1
States / cities: San Antonio, Texas

Conditions: Pain, Colorectal Adenomas, Colorectal Cancer
Interventions: Air Insufflation method., Water Immersion method., Water Exchange method.; Other
Lead sponsor: Presidio Ospedaliero Santa Barbara; Other
Eligibility: 18 Years to 85 Years
Enrollment: 288 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Colonoscopy, Digestive System, Endoscopy, Gastrointestinal Disease
Interventions: water immersion colonoscopy, standard air colonoscopy; Procedure
Lead sponsor: VA Palo Alto Health Care System; Federal
Eligibility: 18 Years and older · Male only
Enrollment: 229 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2007 – 2008
U.S. locations: 1
States / cities: Palo Alto, California

Conditions: Cold Water Immersion, Immune Function, Muscular Strength, Mental Health
Interventions: Cold Water Immersion (CWI) - Cold Tub Immersion (CI), Cold Water Immersion (CWI) - Cold Shower (CS), Control Group (CO); Other
Lead sponsor: University of Northern Colorado; Other
Eligibility: 18 Years to 45 Years
Enrollment: 37 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2026
U.S. locations: 1
States / cities: Greeley, Colorado

Conditions: Pain, Colorectal Adenomas, Colorectal Cancer
Interventions: Air Insufflation method., CO2 insufflation, Water Immersion/CO2, Water Exchange/CO2, Water Immersion/AI, Water Exchange/AI; Other
Lead sponsor: Presidio Ospedaliero Santa Barbara; Other
Eligibility: 18 Years to 85 Years
Enrollment: 624 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2014
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Pain
Interventions: Thermal Sensory Analyzer, Pressure Stimuli, Mechanical Stimuli, Pain Ratings, Thermal pain thresholds, Pressure pain thresholds (PPT), Mechanical temporal summation, Conditioned pain modulation (CPM) efficiency, Offset analgesia efficiency, Cold pain tolerance; Device · Behavioral
Lead sponsor: Washington University School of Medicine; Other
Eligibility: 9 Years to 16 Years
Enrollment: 36 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2024
U.S. locations: 1
States / cities: St Louis, Missouri

Conditions: Chemotherapy-induced Peripheral Neuropathy
Interventions: Brief Pain Inventory, Hospital Anxiety and Depression Scale, Neuropathic Pain Symptom Inventory, Diode Laser fiber type Selective Stimulator, Quantitative sensory testing, Conditioned pain modulation efficiency, Spontaneous pain at baseline on 0-10 Numerical Rating Scale (NRS); Other · Procedure
Lead sponsor: Washington University School of Medicine; Other
Eligibility: 18 Years and older
Enrollment: 42 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2019
U.S. locations: 1
States / cities: St Louis, Missouri

Conditions: Pain, Colorectal Adenomas, Colorectal Cancer
Interventions: Air Insufflation method., Water Immersion method., Water Exchange method.; Other
Lead sponsor: Presidio Ospedaliero Santa Barbara; Other
Eligibility: 50 Years to 70 Years
Enrollment: 288 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013
U.S. locations: 1
States / cities: Los Angeles, California

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