Search | Clinical Trials Finder

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Nov 12, 2026, 9:45 PM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 457–480 of 1,098 matching trials from the live ClinicalTrials.gov search.

Filters: Condition: Physiological Clear all

Conditions: Spinal Cord Injury, Acute Spinal Cord Injury, Bone Loss, Osteoporosis
Interventions: Zoledronic acid, Placebo; Drug
Lead sponsor: Northwestern University; Other
Eligibility: 18 Years and older
Enrollment: 60 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2020
U.S. locations: 2
States / cities: Chicago, Illinois

Conditions: Atrial Fibrillation (AF)
Interventions: Bachmann's Bundle Pacing, Right Atrial Appendage Pacing; Device
Lead sponsor: Allegheny Singer Research Institute (also known as Allegheny Health Network Research Institute); Other
Eligibility: 18 Years and older
Enrollment: 334 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2028
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

Conditions: Hypoxia
Interventions: Ketone ester, Placebo; Dietary Supplement · Other
Lead sponsor: Florida Institute for Human and Machine Cognition; Other
Eligibility: 18 Years and older · Male only
Enrollment: 17 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023
U.S. locations: 1
States / cities: Pensacola, Florida

Conditions: Erectile Dysfunction, Sexual Dysfunction, Physiological
Interventions: Levitra (Vardenafil, BAY38-9456), Placebo; Drug
Lead sponsor: Bayer; Industry
Eligibility: 18 Years to 64 Years · Male only
Enrollment: 628 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2004 – 2007
U.S. locations: 11
States / cities: Laguna Hills, California • Jeffersonville, Indiana • Des Moines, Iowa + 8 more

Conditions: Sexual Dysfunction
Interventions: Patient's Perspective; Behavioral
Lead sponsor: M.D. Anderson Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 104 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2024
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Coronary Artery Disease
Interventions: Not listed
Lead sponsor: National Heart, Lung, and Blood Institute (NHLBI); NIH
Eligibility: 21 Years and older
Enrollment: 34 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2006 – 2010
U.S. locations: 1
States / cities: Bethesda, Maryland

Conditions: Gastrointestinal Cancer
Interventions: Standard of Care, Rocking Chair Motion, Questionnaire; Procedure · Behavioral
Lead sponsor: M.D. Anderson Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 86 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2017
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Ovarian Cancer, Sexual Dysfunction
Interventions: questionnaires; Behavioral
Lead sponsor: Memorial Sloan Kettering Cancer Center; Other
Eligibility: 18 Years and older · Female only
Enrollment: 18 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2004 – 2015
U.S. locations: 1
States / cities: New York, New York

Conditions: Psoriasis, Psoriasis Vulgaris, Psychophysiological Disorder, Anxiety, Depression, Psychological Stress, Physiological Stress, Quality of Life, Skin Disorder, Skin Diseases
Interventions: HRV-Biofeedback/Mind-Body Therapy; Other
Lead sponsor: Bastyr University; Other
Eligibility: 18 Years and older
Enrollment: 5 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2023
U.S. locations: 1
States / cities: San Diego, California

Conditions: Squamous Cell Carcinoma
Interventions: No intervention, this is an observational study; Device
Lead sponsor: Zenalux Biomedical, Inc.; Industry
Eligibility: 24 Years to 89 Years
Enrollment: 50 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2017
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Perimenopausal Disorder, Depression
Interventions: Bazedoxifene/Conjugated Estrogen; Drug
Lead sponsor: University of North Carolina, Chapel Hill; Other
Eligibility: 44 Years to 55 Years · Female only
Enrollment: 20 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: Chapel Hill, North Carolina

Conditions: Nutritional Physiological Phenomena, Obesity
Interventions: Sugar Sweetened Solid Treatment, Sugar Sweetened Beverage Treatment; Other
Lead sponsor: Pennington Biomedical Research Center; Other
Eligibility: 21 Years to 65 Years
Enrollment: 20 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2018
U.S. locations: 1
States / cities: Baton Rouge, Louisiana

Conditions: Asthma
Interventions: Not listed
Lead sponsor: North Carolina State University; Other
Eligibility: 14 Years to 18 Years
Enrollment: 20 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2024
U.S. locations: 1
States / cities: Raleigh, North Carolina

Conditions: Cardiovascular Fitness
Interventions: Preventive; Behavioral
Lead sponsor: University of Texas at Austin; Other
Eligibility: 18 Years to 30 Years
Enrollment: 11 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2024
U.S. locations: 1
States / cities: Austin, Texas

Conditions: Epilepsy, Functional Neurological Disorder, Mild Cognitive Impairment, Dementia, Parkinson Disease, Concussion, Brain, Brain Tumor, Healthy
Interventions: Acute Exercise; Behavioral
Lead sponsor: Brigham and Women's Hospital; Other
Eligibility: 18 Years and older
Enrollment: 240 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2029
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Physiological Processes, Aging
Interventions: Not listed
Lead sponsor: US Department of Veterans Affairs; Federal
Eligibility: 21 Years and older
Healthy volunteers: Accepts healthy volunteers
Timeline: 2000 – 2004
U.S. locations: 1
States / cities: Seattle, Washington

Conditions: Vaccines, Antiviral Agents, Immunologic Factors, Physiological Effects of Drugs, Anti-Infective Agents
Interventions: Not listed
Lead sponsor: National Institute of Allergy and Infectious Diseases (NIAID); NIH
Eligibility: 18 Years to 120 Years
Enrollment: 9 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2025
U.S. locations: 1
States / cities: Bethesda, Maryland

Conditions: Heat Stress, Exertional
Interventions: Heat acclimation; Other
Lead sponsor: United States Army Research Institute of Environmental Medicine; Federal
Eligibility: 18 Years to 40 Years
Enrollment: 27 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2024
U.S. locations: 1
States / cities: Natick, Massachusetts

Conditions: Erectile Dysfunction
Interventions: ASP-001.1, ASP-001, Commercial Sildenafil and Sildenafil/Tadalafil Products; Device · Drug
Lead sponsor: Aspargo Labs, Inc; Industry
Eligibility: 18 Years to 70 Years · Male only
Enrollment: 72 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026
U.S. locations: 1
States / cities: New York, New York

Conditions: Osteoporosis, Bone Loss, Osteopenia, Osteoporosis, Spinal Cord Injuries, Chronic Spinal Paralysis
Interventions: Romosozumab, Alendronate; Drug
Lead sponsor: Northwestern University; Other
Eligibility: 18 Years and older · Female only
Enrollment: 12 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2024
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Chronic Prostatitis (CP), Chronic Pelvic Pain Syndrome (CPPS), Painful Bladder Syndrome (PBS), Benign Frequency Syndrome (BFS), Interstitial Cystitis
Interventions: Not listed
Lead sponsor: Boston Children's Hospital; Other
Eligibility: Not listed
Enrollment: 500 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2007 – 2028
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Opioid Withdrawal, Opioid Use Disorder
Interventions: EmbracePlus Smartwatch, Corti Sensor; Device
Lead sponsor: Spark Biomedical, Inc.; Industry
Eligibility: 18 Years to 50 Years
Enrollment: 20 participants
Timeline: 2025 – 2027
U.S. locations: 2
States / cities: Center City, Minnesota • Columbus, Ohio

Conditions: Spinal Cord Injuries
Interventions: Acute epidural stimulation for cardiovascular stability, Long Term Epidural Stimulation for Cardiovascular Stability, Participants undergo approximately 4 months of epidural stimulation for voluntary movement., Long Term Epidural Stimulation for Cardiovascular Stability plus Stand Training, Participants undergo approximately 4 months of epidural stimulation for voluntary movement plus stand training.; Device
Lead sponsor: University of Louisville; Other
Eligibility: 18 Years and older
Enrollment: 36 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2024
U.S. locations: 1
States / cities: Louisville, Kentucky

Conditions: Coronary Artery Disease
Interventions: Ticagrelor, Clopidogrel; Drug
Lead sponsor: Rapid City Regional Hospital, Inc; Other
Eligibility: 18 Years and older
Enrollment: 28 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2014
U.S. locations: 1
States / cities: Rapid City, South Dakota

Search by objective public record fields.

Prevention of Bone Loss After Acute SCI by Zoledronic Acid

Bachmann's Bundle Versus Right Atrial Appendage Pacing

Ketone Esters for Optimization of Operator Performance in Hypoxia

Study to Compare the Tolerability and Efficacy of Once Daily Vardenafil vs Vardenafil PRN vs Placebo in Men Immediately After Nerve-sparing Prostatectomy for Improving ED

Sexual Dysfunction in Palliative Care Patients: An Assessment of Patient's Perspective

Validation of MRI Measurement of Cardiac Blood Flow

Rocking Motion: Physiologic Effect on the Surgical Stress Response

Sexual Functioning After Primary Treatment of Ovarian Cancer

Biofeedback for Psoriasis

Quantitative Optical Sensor Findings in Head & Neck Squamous Cell Carcinoma

Effects of a Tissue Selective Estrogen Complex (TSEC) on Depression and the Neural Reward System in the Perimenopause"

The DEB Pilot Study

Finding Correlations Between Asthma Exacerbation, Physiological Measurements and Environmental Factors

Physiological and Perceptual Responses During 4-Second Exercise

EXercise-induced PhysioLogical Adaptations In Neurological Disorders

Age-Related Changes in Stress Hormone Regulation

Screening of Volunteers for Clinical Trials of Investigational or Licensed Vaccines or Antiviral Products

Influences of Female Sex and Reproductive Hormones on Physiological Aspects of Heat Acclimation

Hezkue®, Hezkue Turbo®, and Commercial Sildenafil Products in Fed Healthy Male Subject

Romosozumab in Women With Chronic SCI

Genetic Study of Chronic Prostatitis/Chronic Pelvic Pain Syndrome (CP/CPPS)

Sensing Physiological Symptoms of Opioid Withdrawal and Cravings in Patients With Opioid Use Disorder

Task-specific Epidural Stimulation Study

Antiplatelet Effects of Ticagrelor Versus Clopidogrel in American Indian Patients