Clinical trials: Pathophysiology
Diet Modification, Cognitive Decline
Multicultural Healthy Diet to Reduce Cognitive Decline
This is a pilot randomized controlled clinical trial is designed to investigate whether the Multicultural Healthy Diet (MHD), an anti-Inflammatory diet tailored to a multi-cultural population, can improve cognitive functioning in…
- Conditions
- Diet Modification, Cognitive Decline, Cognitive Change
- Trial name
- MHD (NCT03240406)
- Testing
- Multicultural Healthy Diet, Usual Diet plus Self-Care
- Where
- United States
- Volunteers
- 393 people, healthy volunteers welcome
- Sponsor
- Albert Einstein College of Medicine
Transcranial Alternating Current Stimulation, Aging
Effects of Gamma-tACS on Memory and Sleep
The purpose of this clinical trial is to investigate the feasibility and efficacy of non-invasive transcranial alternating current stimulation (tACS) at gamma frequency in enhancing memory recall and modulating sleep network…
- Conditions
- Transcranial Alternating Current Stimulation, Aging, Cognitive Decline, Memory
- Trial name
- NCT05907707
- Testing
- Gamma transcranial alternating current stimulation, Control transcranial alternating current stimulation, EEG headband
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Sickle Cell Disease
Microvessels and Heart Problems in Sickle Cell Disease
Background: Small blood vessels (microvessels) in many different organs are affected by diseases such as diabetes and atherosclerosis. These microvessels may also be abnormal in people who have sickle cell disease.
- Trial name
- NCT01602809
- Where
- United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Fibromyalgia Syndrome
Palpitations and Tachycardia in Fibromyalgia Syndrome
Clinically Characterized by the presence of chronic widespread pan and tenderness, Fibromyalgia (FM) is one of the most common "functional" syndromes. FM is currently conceived of as representing a prototype of central pain, i.e.
- Trial name
- NCT01147263
- Testing
- Evaluation of autonomic parameters
- Where
- Israel
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
Apathy, Bipolar Disorder
Apathy-related Neurobehavioral Markers of Cognitive Decline in Old-age Bipolar Disorders: Proof-of-concept
The goal of this clinical trial is to identify reliable markers of apathy in elderly subjects with bipolar disorder, age between 70 and 85 years, in order to accurately identify subjects at high risk of progressing to dementia by…
- Trial name
- ANACONDA (NCT06914284)
- Testing
- Actigraphy and MRI
- Where
- France
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Hospital Center Guillaume Régnier
Cerebral Small Vessel Diseases
Retinal, Cerebral and Vascular Precursor Markers of Cerebral Small Vessel Disease.
Cognitive impairment and dementia are primarily due to a combination of vascular brain injury and neurodegenerative lesions. The vascular component is now recognized as a major contributor to the pathophysiology of dementia, with…
- Trial name
- SHIVA-SHARE (NCT05305144)
- Testing
- Vascular and ophthalmological examinations
- Where
- France
- Volunteers
- 206 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bordeaux
Type 1 Diabetes
Type 1 Diabetes, Endothelin, and Skeletal Muscle Mitochondrial Dysfunction: The Role of Sirtuin-1
The proposed study is designed to test the hypothesis that treatment of resveratrol for 12 weeks will improve both endothelin-B receptor (aim 1) and skeletal muscle mitochondrial function (aim 2) in people with type 1 diabetes.
- Trial name
- T-St1M (NCT04449198)
- Testing
- Resveratrol
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Augusta University
Preeclampsia (PE), Hypertensive Disorder of Pregnancy
Endothelial Dysfunction for Prognosis In Patients With preeClampSia
Preeclampsia is a pregnancy-specific hypertensive disorder and can progress rapidly to severe adverse outcomes affecting both the mother and the fetus.
- Trial name
- EPICS (NCT06912477)
- Testing
- Hyperspectral imaging, Further markers of endothelial dysfunction
- Where
- Germany
- Volunteers
- 385 people, healthy volunteers welcome
- Sponsor
- Heidelberg University
Anosmia, Skull Base Neoplasms
Chemosensory Dysfunction and Recovery in Endoscopic Endonasal Skull Base Surgery
The investigators hypothesize that patients undergoing endoscopic endonasal skull base surgery experience clinically meaningful and modifiable disruptions in postoperative chemosensory function and quality of life, and the…
- Trial name
- NCT05912881
- Testing
- Olfactory training
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Mild Cognitive Impairment, Mild Dementia
Dementia-friendly Apothecaries as a Resource for Mental Heath in the Elderly
The DARE study (Dementia-Friendly Apothecaries as a Resource for Mental Health in the Elderly) is a multicenter, prospective cohort study aiming to identify individuals with cognitive impairments early in pharmacies and enhance…
- Trial name
- DARE (NCT07504965)
- Where
- Germany
- Volunteers
- 1,020 people, healthy volunteers welcome
- Sponsor
- Ludwig-Maximilians - University of Munich
Endothelial Dysfunction
Effects of Tomato Sauce on Endothelial Dysfunction Induced by a High Fat Meal in Healthy Subjects
Several epidemiological and intervention studies suggest that a high dietary intake of tomatoes is associated with lower risk of cardiovascular disease (CVD), while, low intake is associated with an increased incidence of CVD.
- Trial name
- VRPM (NCT01968369)
- Testing
- tomato sauce
- Where
- Italy
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Universita di Verona
Cognitive Decline, Physical Activity
Virtual Reality-based Mindful Movement Therapy for Seniors
The current proposal aims to 1) develop a technical platform and implementation plan for the delivery of a virtual reality-based mindful movement therapy (VR-MMT) protocol for older adults; and 2) conduct a clinical trial to…
- Conditions
- Cognitive Decline, Physical Activity, Psychological Wellbeing
- Trial name
- NCT06334328
- Testing
- Virtual reality based mindful movement therapy
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Drexel University
Erectile Dysfunction
Compare the Pharmacokinetics of Omeprazole, Rosiglitazone, and Desipramine When Administered With Avanafil in Healthy Male Subjects
This study will compare the pharmacokinetics of omeprazole, rosiglitazone and desipramine when administered with a single oral dose of avanafil in healthy male subjects.
- Trial name
- NCT01415128
- Testing
- Omeprazole, Rosiglitazone, Desipramine
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- VIVUS LLC
Dementia, Mild Cognitive Impairment
Eye Scanning for Safety Driving
This is an experimental study protocol to investigate the use of vision-based assessments like eye-tracking and visual processing tests to evaluate driving ability in older adults with and without dementia.
- Conditions
- Dementia, Mild Cognitive Impairment, Older Adults
- Trial name
- NCT06396273
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Loughborough University
IgG4-related Disease
Follicular Helper T Cells: Biological Marker and Involvement in the Physiopathology of the IgG4-related Disease
IgG4-related disease is a rare and very recently identified pathology, whose frequency is certainly underestimated. The clinical presentation varies among affected organs, and most often, patients have at least three organ…
- Trial name
- G4-FH (NCT02899039)
- Testing
- extra blood draw samples
- Where
- France
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Assistance Publique Hopitaux De Marseille
MILD COGNITIVE IMPAIRMENT
Identification of Biomarkers Sensitive to Disease Progression in Patients With Mild Cognitive Impairment
THE STUDY WILL BE A TWO-PART RESEARCH PART A and PART A extended: 1. To implement a "common" MRI acquisition protocol in multiple centers across Europe (Pharma-COG partners). 2.
- Trial name
- NCT01425957
- Testing
- Lumbar puncture
- Where
- 13 sites in France, Germany and 4 more
- Volunteers
- 229 people, healthy volunteers welcome
- Sponsor
- Qualissima
Glucose Metabolism Disorders (Including Diabetes Mellitus), Cognitive Decline
Glucose Variability and Cognition in Prediabetes
This study examines the association of variability in glucose values over a 10-day period with cognitive function and AD risk markers among individuals with prediabetes, aged 50 or older.
- Conditions
- Glucose Metabolism Disorders (Including Diabetes Mellitus), Cognitive Decline, PreDiabetes, Aging
- Trial name
- NCT04201600
- Testing
- Continuous Glucose Monitoring System (CGMS)
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Mild Cognitive Impairment
Neural Correlates of Repeated tDCS
Healthy ageing and pathological ageing in the context of a neurodegenerative disease are both associated with changes in brain network integrity.
- Trial name
- NCT02997007
- Testing
- active tDCS
- Where
- Netherlands
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Parkinson Disease
11C-PIB PET/CT in Patients With Parkinson's Disease and Parkinsonian Dementia Syndromes
To evaluate the potential contribution of amyloid burden, as indexed by 11C-Pittsburgh compound B (PiB) retention, to the progression of cognitive impairments in patients with Parkinson's disease(PD).
- Trial name
- NCT03555292
- Testing
- 11C-PiB
- Where
- 3 sites in China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Oriental Neurosurgery Evidence-Based-Study Team
Preeclampsia, Preeclampsia Postpartum
MR and Inflammation After Preeclampsia
The purpose of this investigation is to examine the role of inappropriate mineralocorticoid receptor activation in endothelial dysfunction and vascular inflammation in otherwise healthy women with a history of preeclampsia.
- Trial name
- NCT07345845
- Testing
- Eplerenone
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Anna Stanhewicz, PhD
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