Clinical trials: Pathophysiology
Parkinson&Amp;Amp;#39;s Disease (PD)
Mid-frontal Delta/Theta and Cognitive Control
Abstract Cognitive symptoms of Parkinson's disease (PD) include deficits in attention, working memory, and reasoning. These deficits affect up to 80% of PD patients and lead to mild cognitive impairment (PD-MCI) and dementia in…
- Trial name
- NCT06984757
- Testing
- Deep-brain Stimulation, Transcranial Magnetic Stimulation, Transcranial Alternating Current Stimulation
- Where
- United States
- Volunteers
- 635 people, healthy volunteers welcome
- Sponsor
- Nandakumar Narayanan
Cognitive Impairment
GAME Veterans With PTSD Using Computer-Based Cognitive Training
The investigators hypothesis are as follows: H1a: OEF/OIF veterans with PTSD who perform cognitive training (CT) will demonstrate greater objective improvements on standard (untrained) neurocognitive measures, with the largest…
- Trial name
- NCT01087775
- Testing
- Cognitive Training
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Karen Seal
Alzheimer's Disease(AD), Mild Cognitive Impairment (MCI)
Community-based Screening for Alzheimer's Disease
The goal of this prospective, multicenter, observational cohort study is to evaluate the screening performance of blood-based biomarkers for Alzheimer's disease (AD) in a real-world community screening setting, and to establish…
- Conditions
- Alzheimer's Disease(AD), Mild Cognitive Impairment (MCI), Cognitive Impairment
- Trial name
- CSAD (NCT07570719)
- Testing
- No study-specific intervention
- Where
- 4 sites in China
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Kuang XiaoJun
Late Life Depression, Cognitive Decline
Dopaminergic Dysfunction in Late-Life Depression
Late-Life Depression (LLD), or depression in older adults, often presents with motivational deficits, deficits in performance in cognitive domains including processing speed and executive dysfunction, and mobility impairments.
- Conditions
- Late Life Depression, Cognitive Decline, Depressive Disorder, Treatment-Resistant, Levodopa
- Trial name
- D3 (NCT04469959)
- Testing
- L-Dopa
- Where
- 2 sites in United States
- Volunteers
- 79 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
ST Elevation Myocardial Infarction (STEMI)
IMPROVE-STEMI: pPCI Plus Low-dose r-SK in STEMI
This is a multicenter, prospective, pragmatic, randomized controlled trial (IMPROVE-STEMI) aiming to evaluate the efficacy and safety of intracoronary low-dose recombinant streptokinase combined with primary percutaneous coronary…
- Trial name
- IMPROVE-STEMI (NCT07875179)
- Testing
- Recombinant Streptokinase
- Where
- China
- Volunteers
- 3,300 people, healthy volunteers welcome
- Sponsor
- The Affiliated Hospital of Xuzhou Medical University
Chronic Hepatitis B
A Clinical Study Evaluating the Pharmacokinetic Characteristics and Safety of AHB-137 Injection in Participants With Mild to Moderate Liver Dysfunction and Those With Normal Liver Function.
A clinical study evaluating the pharmacokinetic characteristics and safety of AHB-137 injection in participants with mild to moderate liver dysfunction and those with normal liver function.
- Trial name
- NCT07600788
- Testing
- AHB-137 injection
- Where
- 5 sites in China
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Ausper Biopharma Co., Ltd.
Fatigue, Graft Vs Host Disease
Fatigue and Cognitive Dysfunction Due to Synaptopathy or Graft Versus Host (GVH) Disease in the Brain.
Patients undergoing allogenic stem cell transplantation are regularly followed up in the outpatient clinic at Karolinska University Hospital.
- Conditions
- Fatigue, Graft Vs Host Disease, Cognitive Dysfunction
- Trial name
- NCT07365696
- Testing
- PET investigation
- Where
- Sweden
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Karolinska University Hospital
Cognitive Impairment, Postoperative Delirium
Cognitive Impairment Following Elective Spine Surgery
Older people are a rapidly growing proportion of the world's population and their number is expected to increase twofold by 2050.
- Conditions
- Cognitive Impairment, Postoperative Delirium, Spine Fusion
- Trial name
- CONFESS (NCT03486288)
- Where
- Germany
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- University Medicine Greifswald
Systemic Sclerosis
Systemic Sclerosis and Innate T Cells
Innate T cells (ITC) are decreased in systemic sclerosis (SS) and an early lymphocyte innateness has been reported. In the other part, ITC are implicated on inflammatory process, including the IL-33/ST2 axis, which is also…
- Trial name
- NCT04995588
- Testing
- Blood test
- Where
- France
- Volunteers
- 235 people, healthy volunteers welcome
- Sponsor
- Poitiers University Hospital
Alzheimer Disease, ELECTROENCEPHALOGRAPHIC VARIANT PATTERN 1 (Disorder)
Neurophysiological Correlates of Cognitive Tasks in Healthy Volunteers -WP3 P003
In the perspective to better evaluate the efficacy of new treatment strategies for Alzheimer disease (AD), it appears important to develop experimental paradigms to precisely measure cognitive endpoints/biomarkers that may be…
- Trial name
- PharmacogWP3 (NCT02899403)
- Testing
- Rapid Visual Information Processing (RVIP) test
- Where
- France
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- University Hospital, Lille
Endothelial Dysfunction, Insulin Resistance
The Effects of Sedentarism on Vascular Function, Inflammation, and Insulin Resistance
The purpose of this study are twofold: 1. To understand the effects of physical inactivity (sedentarism) on vascular function, insulin resistance and inflammation; 2.
- Conditions
- Endothelial Dysfunction, Insulin Resistance, Metabolic Syndrome, Peripheral Arterial Disease
- Trial name
- Bedrest (NCT01412216)
- Testing
- Fish Oil (Omega-3 Fatty Acids)
- Where
- United States
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Peripartum Cardiomyopathy
Peripartum Cardiomyopathy in Nigeria Registry
Peripartum cardiomyopathy (PPCM) is a global disease with significant morbidity and mortality, and Nigeria probably has the highest burden of the disease in the world.
- Trial name
- PEACE (NCT03081949)
- Testing
- Oral Sodium Selenite 200 µg/day for 3 months
- Where
- 2 sites in Nigeria
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Aminu Kano Teaching Hospital
Preeclampsia
Cardiovascular Risk After Preeclampsia
Investigation of cardiovascular risk 5-15 years after early or late-onset preeclampsia by adenosine stress Magnetic Resonance Imaging and non-invasive methods like retinal vessel analysis, skin measurement of advanced glycation…
- Trial name
- NCT05277233
- Where
- Germany
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Charite University, Berlin, Germany
Postoperative Cognitive Dysfunction
Effect of Ciprofol Injection on Postoperative Cognitive Function
This study aims to explore the effect of ciprofol on the postoperative cognitive function of inpatients undergoing gastrointestinal endoscopy examination, to compare the anesthetic effects and differences in adverse reactions of…
- Trial name
- NCT07673978
- Testing
- Ciprofol group, Propofol group
- Where
- China
- Volunteers
- 298 people, healthy volunteers welcome
- Sponsor
- The Second Affiliated Hospital of Chongqing Medical University
Erectile Dysfunction, Urinary Incontinence
Male Pelvic Floor Muscle Rehabilitation Exercises
Phase I G128 Study Objective The ischiocavernosus (IC) and bulbospongiosus (BS) muscles are vital components of the superficial perineal layer, serving as the foundation for male sexual health and performance.
- Conditions
- Erectile Dysfunction, Urinary Incontinence, Premature Ejaculation
- Trial name
- NCT07451808
- Testing
- Male Pelvic Floor Rehabilitation #1
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Dream Video LLC
Obstructive Sleep Apnea of Adult, Hypoxia, Brain
Cerebral Blood Flow and Ventilatory Responses During Sleep in Normoxia and Intermittent Hypoxia
A prospective double blind, placebo-controlled, randomized cross-over trial to evaluate the effect of lowering cerebral blood flow on the ventilatory chemoreflexes (acute hypoxic and hypercapnic ventilatory responses).
- Conditions
- Obstructive Sleep Apnea of Adult, Hypoxia, Brain, Sleep Apnea, Sleep Disorder
- Trial name
- NCT03255408
- Testing
- Drug Lowering Cerebral Blood Flow (CBF) and Normoxia Sleep, Drug Lowering CBF and Intermittent Hypoxia Sleep
- Where
- Canada
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Calgary
Neck Pain, Posterior, Pain, Acute
Perceptual Distortions in Acute Neck Pain
Research has shown that chronic pain is related to variety of perceptual distortions. Little is known on how acute pain experience influences perception, especially precision of touch.
- Trial name
- NCT03495076
- Testing
- Saline injection
- Where
- Poland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- The Jerzy Kukuczka Academy of Physical Education in Katowice
Family Conflict, Family Relations
Parent Web - Support for Families With Young People
To test an online parent training program. Relative to a randomized wait-list control group, those in the Parent Web (PW) will show benefits on well-being, parenting, stress, youth mental health.
- Conditions
- Family Conflict, Family Relations, Family Dysfunction
- Trial name
- PWS2 (NCT06533735)
- Testing
- Parent Web
- Where
- Sweden
- Volunteers
- 254 people, healthy volunteers welcome
- Sponsor
- Stockholm University
Myocardial Blood Flow Reserve, Mechanical Dyssynchrony
Mechanical Dyssynchrony and Microvascular Dysfunction by SPECT
The project is aimed at studying the feasibility of mechanical dyssynchrony of the left ventricle of the heart, determined by SPECT (gated MPI), as well as its stress-induced dynamics, in the evaluation of patients with coronary…
- Conditions
- Myocardial Blood Flow Reserve, Mechanical Dyssynchrony, Coronary Arterial Disease (CAD)
- Trial name
- MD&MD (NCT06969547)
- Testing
- dynamic SPECT (two-day rest/stress protocol), gated myocardial perfusion imaging, blood sampling
- Where
- Russia
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Tomsk National Research Medical Center of the Russian Academy of Sciences
Relatives, Health Care Providers
A Complex Intervention Study on a Palliative Rehabilitation Blended Learning Program to Support Relatives and Health Care Providers of People With ALS and Cognitive Impairments in Coping With Challenges
A complex intervention study on a palliative rehabilitation blended learning program to support relatives and health care providers of people with ALS and cognitive impairments in coping with challenges.
- Conditions
- Relatives, Health Care Providers, Cognitive Impairment, Rehabilitation
- Trial name
- NCT04638608
- Testing
- EMBRACE (relatives), EMBRACE (Health care providers)
- Where
- Denmark
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Danish Rehabilitation Centre for Neuromuscular Diseases
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