Clinical trials: Mechanism
Pain
Attenuation of Pain in Men and Women
The purpose of this study is to examine opioid and endocannabinoid mechanisms of exercise-induced analgesia in men and women.
- Trial name
- NCT01220414
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Healthy Volunteers
Mechanisms of Human Cutaneous Microcirculation in Healthy Volunteers
Microvascular dysfunctions are critical events in several diseases including diabetes. This study will develop a methodology for microvascular investigation in human skin.
- Trial name
- NCT00152724
- Testing
- pressure strain system, iontophoresis, scopolamin, emla
- Where
- France
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- University Hospital, Angers
Psychosis
Immune Mechanisms of Antipsychotic Treatment Response
The aim of this study is to investigate the role of the immune system in psychotic symptoms and their response to treatment. The investigators will collect blood and cerebrospinal fluid samples from participants with psychosis…
- Trial name
- IMAT (NCT06687694)
- Where
- United Kingdom
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- King's College London
Knee Injuries
Modification of Risk Factors Associated With Knee Injury in Netball
Noncontact knee injuries are a concern in netball. As such, it is important to devise appropriate injury prevention programs that players will complete to reduce the risk of injury.
- Trial name
- NCT05268354
- Testing
- 6-week neuromuscular training program
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- St Mary's University College
Major Depressive Disorder
Relative Bioavailability (RBA) Study of LY03005 vs Pristiq®
The objective of this study is to evaluate relative bioavailability between 80 mg LY03005 oral tablets and 50 mg Pristiq® oral tablets after a single dose of each drug in a cross-over 2-period design under fasting condition in…
- Trial name
- NCT03357796
- Testing
- LY03005, Pristiq
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Luye Pharma Group Ltd.
Rhinitis, Allergic
Study on the Mechanism of ZhenQiFuZheng in the Treatment of Allergic Rhinitis Based on Intestinal Flora and Metabolites
ZhenQi FuZheng granules has been used to improve the immune function of human body, protect the bone marrow and adrenal cortex function and promote the recovery of positive function in traditional Chinese medicine care…
- Trial name
- NCT06427577
- Testing
- ZhenQi FuZheng granules (ShiDaiYangGuang)
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Skeletal Muscle Physiology
Testosterone-induced Muscle Memory and Underlying Mechanisms
The purpose of this project is to investigate underlying mechanisms of testosterone- and resistance training-induced muscle hypertrophy and muscle memory in humans.
- Trial name
- NCT06188767
- Testing
- Testosterone Undecanoate
- Where
- Denmark
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Morten Hostrup, PhD
Acoustic Stimulation, Parkinson Disease
Effects and Mechanisms of RAS Training on Upper-limb Movements in PD Patients
Introduction Bradykinesia (i.e., slow movements) is one of the most prominent symptoms of Parkinson's disease (PD) and has a negative impact on quality of life.
- Conditions
- Acoustic Stimulation, Parkinson Disease, Electroencephalography
- Trial name
- NCT05782322
- Testing
- Upper-limb training involving RAS, Upper-limb training without the aid of RAS
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
SARS-CoV-2 Infection, Hematologic Malignancy
Mechanism and Immune Function Analysis of SARS-CoV-2 Infection in Hematologic Tumors
The goal of this observational study is to compare the immune function and infection mechanism of patients with hematologic tumors and those people without underlying diseases after infection with SARS-CoV-2.
- Trial name
- NCT05683353
- Testing
- None intervention
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Peking University First Hospital
Low Back Pain, Disc, Herniated
Motor Control Mechanisms by CNS of Tuina in Patients With Lumbar Disk Herniation
Lumbar disk herniation (LDH)is a prevalent health problem around the world. It can cause symptoms of low back pain, numbness or weakness.The understanding of low back pain in traditional Chinese medicine(TCM) theory"unbalanced…
- Trial name
- NCT03475095
- Testing
- Tuina
- Where
- China
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital of Zhejiang Chinese Medical University
Muscle Fatigue, Functional Electrical Stimulation
Recumbent Cycling and Functional Electrical Stimulation for Lower Limb Rehabilitation
This study evaluates two different control strategies for a rehabilitation device that combines recumbent leg-cycling with functional electrical stimulation (FES) of the quadriceps muscle.
- Conditions
- Muscle Fatigue, Functional Electrical Stimulation, Neuromuscular Rehabilitation
- Trial name
- BiciFES (NCT07873424)
- Testing
- Fatigue-Feedback FES Control Strategy, Standard FES Control Strategy
- Where
- Argentina
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- National Council of Scientific and Technical Research, Argentina
COPD, Emphysema, Asthma COPD Overlap, Emphysema
Site and Mechanism(s) of Expiratory Airflow Limitation in COPD, Emphysema and Asthma-COPD Overlap
The purpose of this cross-sectional, observational study is to evaluate the site and mechanism(s) for expiratory airflow limitation in chronic, treated, current or former smokers (>15 pack years) with COPD, Emphysema, and…
- Trial name
- NCT03263130
- Testing
- As above: diagnosis: COPD, Emphysema, Asthma-COPD Overlap
- Where
- 2 sites in United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Gelb, Arthur F., M.D.
Child Growth, Diversity of Microbiome
MORDOR II Burkina Faso: Longitudinal Trial
Globally, childhood mortality has shown a promising downward trend in recent years, however, many sub-Saharan countries still have relatively high child mortality rates.
- Conditions
- Child Growth, Diversity of Microbiome, Child Mortality, Resistance Bacterial
- Trial name
- GAMIN (NCT03676751)
- Testing
- Azithromycin
- Where
- Burkina Faso
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Chronic Low Back Pain (CLBP), Chronic Insomnia
Studying the Neurobiological Mechanisms of Non-specific Chronic Low Back Pain and Chronic Insomnia: a Four-group Cross-sectional Study
This study is a part of a larger project aiming to evaluate the neurobiological mechanisms underlying the relationship between sleep and pain in people with non-specific chronic low back pain.
- Conditions
- Chronic Low Back Pain (CLBP), Chronic Insomnia, Neuroinflammation
- Trial name
- SY-NAPS-CS (NCT06973837)
- Testing
- Real-life monitoring, experimental pain testing, brain imaging, blood and stool sampling.
- Where
- Belgium
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Vrije Universiteit Brussel
Activity, Motor, Health Behavior
Mechanism for Exercise to Delay Cardiac Aging
The goal of this clinicaltrial is to assess and compare isokinetic performance, surface electromyography, laboratory parameters, and cardiorespiratory function both before and after engaging in vigorous intermittent lifestyle…
- Trial name
- NCT06031675
- Testing
- Vigorous intermittent lifestyle physical activity
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Xiao-dong Zhuang
Components of REAL Essentials
Components Study of REAL Essentials
The Components Study of REAL Essentials (REA) is a descriptive implementation and outcome study. This study aims to identify the components that matter most for promoting positive health behaviors and outcomes among adolescents.
- Trial name
- REA (NCT06112912)
- Testing
- REAL Essentials Advance
- Where
- United States
- Volunteers
- 1,301 people, healthy volunteers welcome
- Sponsor
- Mathematica Policy Research, Inc.
Cognitive Dysfunction, Stroke
Vascular mEchanisms in, Stroke, dePression, dementiA, and deliRum: The VESPAR Project
The goal of this observational study is to determine the feasibility of using integrated Transcranial Doppler Ultrasonography or Near Infrared Spectroscopy to detect changes in cerebral autoregulation and neurovascular coupling…
- Conditions
- Cognitive Dysfunction, Stroke, Dementia, Depression
- Trial name
- VESPAR (NCT05649800)
- Where
- 2 sites in United Kingdom
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- University of Leicester
Peripheral Arterial Disease
Local or Systemic Effects: Mechanisms Related to Arm Crank Exercise - Comparison Between Individuals With and Without PAD
INTRODUCTION: Exercise with an arm ergometer (EB) overcomes the main barrier to physical exercise in patients with Peripheral Artery Disease (PAD), leg pain during walking.
- Trial name
- NCT06828172
- Testing
- Exercise
- Where
- Brazil
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Nove de Julho
Anhedonia in Healthy Volunteers, Older Adults (50-90 Years)
A Study of Psychedelics in Healthy Older Adults With Low Well-being
This study is being conducted to understand changes in brain activity following administration of two different drugs (Psilocybin and Dextromethorphan) in older adults with low well-being.
- Trial name
- OAD1 (NCT07386730)
- Testing
- Psilocybin (drug), Dextromethorphan (DXM)
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Jennifer Mitchell
Osteoporotic Fractures
Senile Osteoporotic Fractures Cohort Study（SOFCS）
Osteoporotic fracture is one of the main causes of disability and death in elderly patients. Specific disease cohort study is an important basis for accurate prevention and treatment of senile osteoporotic fractures.
- Trial name
- NCT05848167
- Where
- China
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Suzhou Municipal Hospital
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