Clinical trials: Acute Allergic Reaction
Hyperalgesia, Pain Response
Interaction Between NGF and Acute Exercise-induced Ischemia
The purpose of this study is to investigate pain evoked responses and facilitation of NGF-induced mechanical muscle hyperalgesia over time following an acute exercised-induced ischemic condition in a NGF-sensitized muscle.
- Conditions
- Hyperalgesia, Pain Response, Healthy Subjects
- Trial name
- NCT03470038
- Testing
- NGF, Isotonic saline
- Where
- Denmark
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Aalborg University
Long COVID, Insulin Resistance
Obesity, Insulin Resistance, and PASC: Persistent SARS-CoV-2
The investigators are studying the pathophysiologic links between obesity, insulin resistance (IR), adipose tissue infection, and post-acute sequelae of COVID-19 (PASC).
- Conditions
- Long COVID, Insulin Resistance, Insulin Sensitivity
- Trial name
- NCT05833217
- Testing
- Adipose Tissue Biopsy, Steady State Plasma Glucose (SSPG) Test
- Where
- 2 sites in United States
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Stanford University
Healthy
Cognitive, Emotional, and Neural Responses to Acute Inflammation
This study is a pilot study to examine the effects of acute inflammation on cognition and emotion in healthy participants using a between-subjects, randomized, double-blind design.
- Trial name
- NCT03294564
- Testing
- Typhoid Vi Polysaccharide Vaccine
- Where
- 2 sites in United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Stress
Effect of MIST on Esophageal Sensitivity in HV
Effect of acute psychosocial stress on esophageal sensitivity in healthy volunteers.
- Trial name
- MIST (NCT05427188)
- Testing
- Stress paradigm
- Where
- Belgium
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Myocardial Infarction, Chest Pain
Rapid Use of High-sensitive Cardiac Troponin I for ruling-in and Ruling-out of Acute Myocardial Infarction
Early rule-in or rule-out of myocardial infarction (MI) is essential in patients presenting to the Emergency Department with chest pain.
- Trial name
- RACING-MI (NCT03634384)
- Where
- Denmark
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Aarhus University Hospital
Pulmonary Function
Effects of Particulate Matter on the Pulmonary Function and Acute Exacerbation of COPD and Asthma
Particulate matter(PM) exposure has been shown to increase the morbidity and mobility of a variety of respiratory diseases, including COPD and asthma.
- Trial name
- NCT03193879
- Where
- China
- Volunteers
- 505 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Insulin Sensitivity
Effect of Acute Bout of Exercise on Levels of PAHSA
Exercise represents an important tool in the prevention and treatment of metabolic disorders associated with obesity and aging, such as type 2 diabetes and cardiovascular disease.
- Trial name
- ETAPA (NCT05572905)
- Testing
- Exercise, Fasting control
- Where
- Czechia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Lenka Rossmeislova
Diabetes
Examining the Effects of Antipsychotic Medications on Insulin Sensitivity
This study will examine the effects of two different antipsychotic medications on control of blood sugar in people who are at risk of diabetes but mentally healthy.
- Trial name
- NCT00895921
- Testing
- Olanzapine, Aripiprazole
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Veterans Medical Research Foundation
Major Depressive Disorder (MDD)
tVNS, Motivation, and Insulin Sensitivity
Disturbances in energy metabolism significantly increase the risk of developing major depressive disorder (MDD), especially in individuals with type 2 diabetes.
- Trial name
- NCT07198100
- Testing
- Transcutaneous non-invasive vagus nerve stimulation (tVNS), Oral glucose tolerance test (oGTT)
- Where
- Germany
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of Bonn
Obstructive Sleep Apnea
Inorganic Nitrate and OSA
The main purpose of this study is to determine if acute beetroot juice supplementation reduces peripheral chemoreflex sensitivity in patients with obstructive sleep apnea.
- Trial name
- NCT03930563
- Testing
- Pre-beetroot juice supplementation, Post-beetroot juice supplementation
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- University of Iowa
Stevens-Johnson Syndrome, Toxic Epidermal Necrolyses
Meibomian Gland Probing in the Sub-Acute Phase of Patients With Stevens-Johnson Syndrome/Toxic Epidermal Necrolysis
The investigators' aim is to study the effects of mechanical expression of meibomian glands on eyelid disease, ocular surface health in the subacute phase of SJS/TEN.
- Conditions
- Stevens-Johnson Syndrome, Toxic Epidermal Necrolyses, Ocular Surface Disease, Meibomitis
- Trial name
- NCT05145959
- Testing
- Maskin Probe
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Massachusetts Eye and Ear Infirmary
Acquired Brain Injury
Rewards Sensitivity After Brain Injury
A study measuring rewards sensitivity in individuals with acquired brain injury at an acute rehabilitation level.
- Trial name
- NCT06510023
- Testing
- Type of reward presented
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Shirley Ryan AbilityLab
Allergic Conjunctivitis
Evaluation of Efficacy of Ophthalmic Solution in Induced Allergic Conjunctivitis
The purpose of this study is to establish the efficacy of R89674 0.25% ophthalmic solution compared with placebo in alleviating the signs and symptoms of conjunctival allergen challenge-induced allergic conjunctivitis
- Trial name
- NCT00244543
- Testing
- R89674 (generic name not yet established)
- Where
- United States
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Vistakon Pharmaceuticals
Chronic Low-back Pain
The Effect of an Acute Bout of Exercise on Pain Sensitivity and Clinical Pain in Adults With Chronic Low Back Pain
The goal of this interventional study is to investigate the efficacy of an acute bout of exercises on pain sensitivity (primary aim) and clinical pain intensity (secondary aim) among adults with Chronic Low Back Pain.
- Trial name
- NCT05779748
- Testing
- Single bout of exercise
- Where
- Saudi Arabia
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Taif University
Type 2 Diabetes Mellitus
Acute Effect of Phototherapy With Light Emitting Diode (LED) on Muscle and Pulmonary Oxygen Consumption on Diabetes Mellitus
The purpose of this study is to determine the phototherapy may be adjuvant to exercise to improve muscular efficiency and increase aerobic capacity.
- Trial name
- NCT01889784
- Testing
- Phototherapy through light emitting diode (LED) - 150J, Phototherapy through light emitting diode (LED) - 300J
- Where
- Brazil
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Aparecida Maria Catai
COPD, Asthma
Cardiorespiratory Diagnostic Study
This study uses a new breathing device called 'N-Tidal C' handset which measures breathing patterns. Investigators have found that people with cardiac and respiratory illnesses breathe out a gas, called carbon dioxide (CO2), in a…
- Conditions
- COPD, Asthma, Lung Cancer, Anemia
- Trial name
- CARES (NCT04939558)
- Testing
- N-Tidal C handset
- Where
- United Kingdom
- Volunteers
- 744 people, healthy volunteers welcome
- Sponsor
- TidalSense
Ebola Virus Disease, Marburg Virus Disease
Evaluation of Safety, Tolerability and Immune Responses of Ebola-S and Marburg Vaccines in Healthy Adults
Primary Objective: To evaluate the safety and tolerability of cAd3-EBO-S and cAd3 Marburg vaccines when administered Intramuscular (IM) at a dose of 1 x 10^11 particle units (PU) to healthy adults.
- Trial name
- NCT04723602
- Testing
- cAd3-Marburg, cAd3-EBO-S
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Albert B. Sabin Vaccine Institute
Asthma
Validation of Structured Light Plethysmography: Asthma
Validation of Structured Light Plethysmography (SLP) in patients with asthma, in patients with acute asthma; an observational study in healthy participants and during patients' clinical investigation of broncho-reversibility in…
- Trial name
- SLPBD (NCT02543333)
- Where
- 2 sites in United Kingdom
- Volunteers
- 183 people, healthy volunteers welcome
- Sponsor
- Pneumacare Ltd
Chest Pain, Acute Coronary Syndrome, Myocardial Infarction
Magnetocardiography in the Accurate Identification of Severe Coronary Lesions and Myocardial Necrosis
Magnetocardiography (MCG) is a promising noninvasive and accurate method for detecting myocardial ischemia. Although progress has been made in this area, there is a lack of studies using up-to-date examination instruments for the…
- Trial name
- NCT05392712
- Testing
- Magnetometer
- Where
- China
- Volunteers
- 430 people, healthy volunteers welcome
- Sponsor
- Qilu Hospital of Shandong University
Acute Lymphoblastic Leukemia ALL
Role of T Lymphocytes in Hypersensitivity Reactions to Asparaginase in Patients Treated for Acute Lymphoblastic Leukemia.
Acute lymphoblastic leukemia is a type of blood cancer that primarily affects children. Fortunately, current treatments are highly effective.
- Trial name
- ASTRA (NCT07529223)
- Testing
- Asparaginase-induced in vitro T-cell stimulation
- Where
- 2 sites in France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Nice