Clinical trials: Physiological Responses
Erectile Dysfunction, Testosterone Deficiency
Effect of Testosterone in Men With Erectile Dysfunction
The purpose of this placebo-controlled study is to determine if testosterone replacement therapy, administered by transdermal gel, can improve the response to sildenafil (Viagra R) treatment in men who have erectile dysfunction…
- Conditions
- Erectile Dysfunction, Testosterone Deficiency, Diabetes
- Trial name
- TED (NCT00512707)
- Testing
- Sildenafil citrate (open label), Testosterone gel
- Where
- United States
- Volunteers
- 140 people
- Sponsor
- Boston University
Intensive Care (ICU), Mobilization
Physiological Response and Experience Between Sitting in Bed and Sitting in a Chair in ICU
Background: In the work with early mobilization (EM), in intensive care, several types of EM are used A sitting in bed in semi- Fowler's position, sitting on the edge of the bed, and sitting in a chair.
- Trial name
- NCT05118529
- Testing
- Routine care
- Where
- Sweden
- Volunteers
- 40 people
- Sponsor
- Göteborg University
Microgravity, Caloric Restriction
BRAHMS: Bed Rest And HypoMetabolism Study
The goal of this single arm, interventional monocentric clinical trial is to investigate the physiological effects of a combination of head-down bedrest and caloric restriction on the human body.
- Trial name
- BRAHMS (NCT07499167)
- Testing
- head down bedrest and caloric restriction
- Where
- France
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Centre National d'Etudes Spatiales
Stress, Job, PTSD
The Sequestration of Holistic Stress Management Techniques for Adults
This remote study is intended to assist the population with access to cost-effective pastoral counseling for stress management in the workplace and every day life.
- Conditions
- Stress, Job, PTSD, Hypervigilance, Hyperthyroidism
- Trial name
- NCT06098755
- Testing
- Holistic Medicine (HM)
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Goddess Zena I. Jones
Obesity, Food Insecurity
Effects of Episodic Food Insecurity in African American Women With Obesity
The objective of this exploratory/developmental study is to investigate the episodic nature of food insecurity as a stressor via responses in body weight and psychological and physiological parameters longitudinally.
- Trial name
- RESPONSES (NCT05076487)
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
Fever, Triage
Triage Performance and Physiological Predictors of Serious Illness in Febrile Children in the Pediatric Emergency Department
This multicenter prospective observational cohort study evaluates how well the initial triage category assigned by the Turkish Ministry of Health three-level color-coded triage system (Red-Yellow-Green) predicts serious clinical…
- Conditions
- Fever, Triage, Pediatric Emergency Medicine, Serious Bacterial Infection
- Trial name
- PEDTRIAGE (NCT07739004)
- Testing
- Ministry of Health three-level color-coded triage
- Where
- 10 sites in Turkey (Türkiye)
- Volunteers
- 3,000 people
- Sponsor
- TC Erciyes University
Distance Viewing, Prolonged Near Viewing
Measuring How Quickly the Eye Focuses After Sustained Viewing of Close-up Images and Videos
In this experiment, subjects will view a cross pattern on the screen and be asked to focus their eyes on it. The cross pattern will look like it is moving towards and away from the eye in a back-and-forth motion.
- Trial name
- NCT07679048
- Testing
- Near viewing first, Distant viewing first
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Rochester Institute of Technology
Mobility Impairments
The Effects of Virtual Reality Greenspace on Stress Among Adults With Mobility Impairments
The purpose of this project is to examine the effects of virtual reality greenspace exposure on physiological and affective acute stress responses among adults with mobility impairments.
- Trial name
- NCT06682143
- Testing
- Virtual Reality (VR), Control
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- University of Alabama at Birmingham
Hypogonadism
Oral Testosterone for the Treatment of Hypogonadism
Low testosterone is a condition that occurs when the body is unable to produce sufficient quantities of testosterone. The medical name for low testosterone is hypogonadism. Hypogonadism can be caused by many factors.
- Trial name
- NCT01717768
- Testing
- TSX-002
- Where
- United States
- Volunteers
- 130 people
- Sponsor
- TesoRx Pharma, LLC
Erectile Dysfunction
Radiological Evaluation of the Penis Before and After a Botox Injection
The goal of this clinical trial is to find out if injecting Botox into men with erectile dysfunction makes their penis less stiff and gives them better erections. This will be done using a new ultrasound method.
- Trial name
- NCT06044883
- Testing
- Injection of Botulinum neurotoxin (BoNT), Penile duplex and shear wave elastosonography (SWE).
- Where
- Egypt
- Volunteers
- 32 people
- Sponsor
- Cairo University
Pregnancy, Stress, Psychological
Happy Mommy! Happy Baby! Study
The purpose of this study is to determine how difficult life-events that women experienced during their childhood might affect their babies.
- Conditions
- Pregnancy, Stress, Psychological, Stress, Physiological, Maternal-fetal Relations
- Trial name
- FAP (NCT01700374)
- Where
- 4 sites in United States
- Volunteers
- 1,506 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Metabolic Regulation, Energy Expenditure
Effects of Intermittent Running on Metabolic Health
The purpose of this study is to investigate the suitability of intermittent exercise of long and short intervals at lower intensities than HIIE on energy expenditure during and post-exercise compared to MICE, as well as determine…
- Trial name
- NCT06962605
- Testing
- Moderate-intensity continuous running (MICE: 60% V̇O2max), 5-minute interval running (5MIN), 2-minute interval running (2MIN)
- Where
- Taiwan
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- National Taiwan Normal University
Healthy
Training Study to Characterise Biomarkers to the Engerix B Vaccine
It is thought that vaccines trigger innate inflammatory responses to induce antigenspecific adaptive immunity (the desired effect), but excessive inflammation may lead to serious inflammatory complications or unwanted side…
- Trial name
- NCT01771354
- Testing
- Engerix B Vaccine
- Where
- United Kingdom
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Surrey
Hypovolemia, Sepsis
A Prospective Observational Study of the Expectations and Physiological Effects of Fluid Bolus Therapy
This prospective observational study aims to (i) asses intensive care doctors trigger for and the expected physiological response to a fluid bolus and (ii) evaluate the patient's actual physiological response to a single fluid…
- Conditions
- Hypovolemia, Sepsis, Post-operative Hypovolemia, Fluid Therapy
- Trial name
- NCT03178578
- Where
- 3 sites in Australia, Sweden
- Volunteers
- 100 people
- Sponsor
- Karolinska Institutet
Normal Body Weight, Obesity
Endocrine and Neural Control of Eating in Women
The purpose of this study is to better understand how female sex hormones influence the food intake in the gut system through the release of satiety hormones as well as through central regulative mechanisms in the brain that…
- Trial name
- NCT02994420
- Where
- Switzerland
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Spinal Cord Injuries, Multiple Sclerosis
Functional and Physiological Responses to Lokomat Therapy (Pilot Study)
Individuals with neurological deficiencies such as those who have spinal cord injury, stroke, traumatic brain injury, Parkinson's disease, and multiple sclerosis often lose their ability to ambulate over ground.
- Conditions
- Spinal Cord Injuries, Multiple Sclerosis, Stroke
- Trial name
- NCT00883142
- Where
- United States
- Volunteers
- 27 people
- Sponsor
- US Department of Veterans Affairs
Stress, Anxiety
The Effects of Smell on Mood and Physical Responses
The purpose of this study is to examine the body's response to relaxing and stimulating fragrances commonly used in aromatherapy.
- Conditions
- Stress, Anxiety, Depression
- Trial name
- NCT00097253
- Testing
- Exposure to relaxant and stimulant odors
- Where
- United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- National Center for Complementary and Integrative Health (NCCIH)
Hyperthermia
The Effects of Facial Cooling on Fencing Performance
Fencing competitions can last between nine and eleven hours, during which athletes wear layers of protective equipment that impair evaporative heat transfer and spend a large amount of time at exercise intensities > 85% maximum…
- Trial name
- NCT05302739
- Testing
- Facial cooling
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- St Mary's University College
Premature Birth, Respiratory Distress Syndrome in Premature Infant
Physiologically Based Cord Clamping To Improve Neonatal Outcomes In Moderate And Late Preterm Newborns
Before birth, the baby's lungs are filled with fluid and babies do not use the lungs to breathe, as the oxygen comes from the placenta. As delivery approaches, the lungs begin to absorb the fluid.
- Conditions
- Premature Birth, Respiratory Distress Syndrome in Premature Infant, Sepsis, Intraventricular Hemorrhage of Prematurity
- Trial name
- PhyCordPrem (NCT06280872)
- Testing
- Physiological Based Cord Clamping, Differed Cord Clamping
- Where
- 2 sites in Belgium
- Volunteers
- 180 people
- Sponsor
- Queen Fabiola Children's University Hospital
Healthy, Young Adults, Athletic Performance
Effects of an Acute Dose of Caffeine on the Performance of CrossFit Athletes
The goal of this clinical trial was to investigate the effect of an acute dose of caffeine on CrossFit performance in young, healthy male CrossFit athletes.
- Trial name
- NCT06891469
- Testing
- Caffeine administration according to body mass (moderate intake- 7 mg/kg)
- Where
- Greece
- Volunteers
- 12 people
- Sponsor
- Democritus University of Thrace