Clinical trials: Healthy Individuals (Controls)
Type 1 Diabetes Mellitus
Tissue-Specific Metabolic Reprogramming in Diabetic Complications
We will perform blood sugar studies to assess changes in metabolic (biochemical processes that occur within us) profiles associated with high blood sugar and diabetes.
- Trial name
- DP3 (NCT01823406)
- Testing
- Euglycemic clamp (normal blood sugar clamp) for 4 hours, hyperglycemic clamp (elevated blood sugar to 300) for 4 hours
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Periodontitis
IL-6, IL-17 and IL-35 Levels in the Gingival Crevicular Fluid of Patients With Periodontitis and Healthy Controls
Periodontitis is an inflammatory disease characterized by periodontal tissue destruction caused by bacterial infection. The immune response plays an important role in the progression of periodontitis.
- Trial name
- NCT05306860
- Testing
- No intervention was applied to the groups the samples will be collected in terms of the diagnosis (periodontitis, healthy)
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Istanbul University
Parkinson Disease, Parkinson
tDCS of the Primary Motor Cortex to Improve Implicit Motor Sequence Learning in Parkinson's Disease
Implicit motor sequence learning (IMSL) is a form of cognitive function that is known to be directly associated with impaired motor function in Parkinson's disease (PD).
- Conditions
- Parkinson Disease, Parkinson, Healthy
- Trial name
- NCT04606979
- Testing
- 1x1 Low Intensity Transcranial Direct Current Stimulation (tDCS)
- Where
- Belgium
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Vrije Universiteit Brussel
Aphasia, Stroke
Brain-based Understanding of Individual Language Differences After Stroke
Strokes often cause a loss of communication ability, referred to as aphasia, as well as cognitive difficulties. Each stroke survivor has a unique pattern of strengths and weaknesses in communication and cognition, and a unique…
- Conditions
- Aphasia, Stroke, Alexia
- Trial name
- BUILD (NCT04991519)
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Georgetown University
Healthy, Healthy Adult
Assessment of Heart Rate Variability HRV During Descent DE From 2850m to Sea Level and During Re-ascent A From Sea Level to 2850m in Healthy Individuals H
To study the effect of relocation from high altitude (Quito Ecuador: 2850m) to sea level and re-ascent from sea level to 2850m on heart rate variability and other hemodynamic parameters in healthy individuals, who live…
- Conditions
- Healthy, Healthy Adult, High Altitude Effects, High Altitude
- Trial name
- NCT07801846
- Testing
- Descent and re-ascent (2850m, sea level)
- Where
- Switzerland
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Silvia Ulrich Somaini
Stroke, Acute, Stroke (Subacute)
Inter-Limb Transfer in Acute Stroke
This study aims to investigate whether the improvements achieved through motor skill learning (MSkL) with the ipsilesional upper limb (UL) are transferred to the contralesional UL during the (sub)acute stroke phase, and to…
- Conditions
- Stroke, Acute, Stroke (Subacute), Healthy Individuals (Controls), Chronic Stroke Patients
- Trial name
- MLAS5 (NCT07822633)
- Testing
- REAplan®, Dextrain Manipulandum®
- Where
- 2 sites in Belgium
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- University Hospital of Mont-Godinne
Healthy, Mild Cognitive Impairment
Supporting Episodic Memory With Transcranial Direct Current Stimulation in Healthy Controls and Dementia Patients
Previous studies showed that anodal tDCS applied over the dorsolateral prefrontal cortex (DLPFC) improved episodic memory performance, indicating a possible use as an intervention for patients suffering from memory impairments.
- Conditions
- Healthy, Mild Cognitive Impairment, Alzheimer Disease
- Trial name
- NCT03227185
- Testing
- real anodal transcranial direct current stimulation (tDCS)
- Where
- Switzerland
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- University of Bern
Chronic Neck Pain, Healthy (Controls)
Accessory Inspiratory Muscles in Chronic Neck Pain
This cross-sectional case-control study aims to investigate the ultrasonographic structural and functional characteristics of accessory inspiratory muscles in individuals with chronic non-specific neck pain and compare them with…
- Trial name
- AIM-CNP (NCT07782099)
- Testing
- Diaphragm Ultrasonography, Anterior Scalene Muscle Ultrasonography, Upper Trapezius Muscle Ultrasonography
- Where
- Turkey (Türkiye)
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Kocaeli Sağlık ve Teknoloji Üniversitesi
Nutrition, Healthy
Effects of Cephalaria Syriaca Flour-added Bread on Glucose Metabolism and Appetite Parameters in Individuals With Obesity, Diabetes, and Healthy Controls.
Cephalaria Syriaca is a common weed in Anatolia and grows wild in wheat fields, with high fat, protein, and dietary fiber content.
- Trial name
- NCT05687812
- Testing
- Cephalaria Syriaca flour-added bread
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Istanbul University
Crohn's Disease, Genetic Predisposition
Abnormal Fecal Microbiota in Healthy Subjects at High Risk for Crohn's Disease
Transversal multicentric French study on the microbiota in patients with Crohn's disease and their first degree healthy relatives The primary objective is the comparison of microbiota between patients with CD, healthy controls…
- Trial name
- MAGIC (NCT02826330)
- Testing
- biomarkers
- Where
- 10 sites in France
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- University Hospital, Lille
Hypoxia, Mental Disorder
Going to Altitude With Anxious-depressive Symptoms
Introduction: Currently, there is a lack of international guidelines or clinical recommendations for individuals with mental illnesses (i.e., bipolar disorder, posttraumatic stress disorder) going on high altitude sojourns.
- Trial name
- Psychoxie (NCT05323864)
- Testing
- Hypoxia
- Where
- Austria
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Universitaet Innsbruck
High Altitude, Healthy Adult
Assessment of Total Pulmonary Resistance sPAP/CO Between High Altitude HA vs. Sea Level LA in Healthy Individuals H
To study the effect of relocation from high altitude (Quito Ecuador: 2850m) to sea level on pulmonary resistance (sPAP/CO) and other hemodynamic outcomes in healthy individuals, who live permanently >2600m.
- Conditions
- High Altitude, Healthy Adult, Echocardiography, Pulmonary Resistance
- Trial name
- NCT07804485
- Testing
- Descent from 2850m to sea level
- Where
- Switzerland
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Silvia Ulrich Somaini
Diabetic Polyneuropathy, Healthy Individuals (Controls)
PULP SENSIBILITY AND MASSETER INHIBITORY REFLEX IN DIABETIC POLYNEUROPATHY
Accurate evaluation of dental pulp health is essential to avoid unnecessary endodontic treatments. In routine dental practice, pulp sensibility is commonly assessed using electric pulp testing and thermal (cold) testing.
- Trial name
- NCT07369297
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Healthy Individuals (Controls), Vascular Surgery Patients With Acute Thrombosis
Haemodialysis Alters Hypercoagulability of Blood in Dialysis Patients
Primary Objective: To develop a thrombotic event risk assessment model integrating serum biomarkers (TM, TAT, t-PAIC, PIC) with clinical data, systematically compare its predictive performance across healthy populations, vascular…
- Conditions
- Healthy Individuals (Controls), Vascular Surgery Patients With Acute Thrombosis, Dialysis Patients
- Trial name
- TAT-t-PAIC (NCT07098676)
- Where
- China
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- Ai Peng
Schizophrenia
Overnight Thalamic TES-TI to Modulate Sleep Spindles in Individuals With Schizophrenia Spectrum Disorders and Matched Healthy Controls
This study to find out whether a type of non-invasive electrical brain stimulation called transcranial electrical stimulation with temporal interference (TES-TI) can temporarily change brain activity during sleep-especially sleep…
- Trial name
- ONSETS (NCT07680114)
- Testing
- TES-TI
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
High Altitude, Six-minute Walk Test
Assessment of Six-minute Walking Distance 6MWD Between High Altitude HA vs. Sea Level LA in Healthy Individuals H
To study the effect of descent from high altitude (Quito Ecuador: 2850m) to sea level on six-minute walking distance and scores in healthy individuals, who live permanently >2600m.
- Conditions
- High Altitude, Six-minute Walk Test, High Altitude Effects, Healthy
- Trial name
- NCT07801872
- Testing
- Descent from 2850m to sea level
- Where
- Switzerland
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Silvia Ulrich Somaini
Parkinson's Disease, Parkinsonian Syndrome
A Study of Neurophysiologic Changes in Individuals With Parkinson's Disease
The goal of this study is to investigate neurophysiologic tests that have the potential of serving as screening tools for Parkinson's disease.
- Trial name
- NCT00117195
- Testing
- Automated Neuropsychological Assessment Matrix
- Where
- United States
- Volunteers
- 620 people, healthy volunteers welcome
- Sponsor
- Institute for Neurodegenerative Disorders
Healthy Individuals (Controls), Parkinson Disease
Motor Learning in Health and Movement Disorders: Role of Physical Activity and Advanced Devices
The goal of this clinical trial is to investigate motor responses in healthy subjects and patients with movement disorders, brain and spinal cord injury, neuromuscular diseases, or cardiovascular diseases.
- Conditions
- Healthy Individuals (Controls), Parkinson Disease, Multiple Sclerosis, Alzheimer Disease
- Trial name
- Allena-mente (NCT07066137)
- Testing
- CAREN, Control group
- Where
- Italy
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- IRCCS Centro Neurolesi Bonino Pulejo
Gilbert Syndrome
Brown Adipose Tissue Activity in Gilbert's Syndrome
The goal of this case-control study is to investigate energy metabolism and brown adipose tissue (BAT) activity in individuals with Gilbert's syndrome (GS) and controls. The main focus of the study is to analyze: 1.
- Trial name
- NCT06336369
- Testing
- analyzing brown adipose tissue, body composition and metabolic health
- Where
- Austria
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Obesity
Alpha and Omega of Lifestyle Therapy
The study aims to investigate the effects of double-blinded, randomized placebo-controlled n3-fatty acid supplementation (1000 mg day-1) and 13 weeks of resistance training on muscle function/biology and systemic health in…
- Trial name
- Alpha&Omega (NCT04279951)
- Testing
- Resistance exercise, Omega-3
- Where
- Norway
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Inland Norway University of Applied Sciences