Clinical trials: Pathophysiology
Coronary Artery Disease
Effect of BNP (Brain Natriuretic Peptides) on Endothelial Dysfunction Induced by Coronary Angioplasty
Patients receiving BNP or nitroglycerin (IV) during the angioplasty procedure. 24 h after the procedure, vascular reactivity will be re-examined using the brachial artery flow-mediated dilatation study.
- Trial name
- NCT00262574
- Testing
- Nesiritide,
- Where
- Israel
- Volunteers
- 500 people
- Sponsor
- The Baruch Padeh Medical Center, Poriya
Attention Deficit Hyperactivity Disorder
Metabolic Pathway of Tryptophan and Executive Dysfunction in Children With Attention Deficit Hyperactivity Disorder
The present project is to identify the relationship between ADHD and the metabolites of tryptophan.
- Trial name
- NCT03901859
- Where
- Taiwan
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Dementia, Cognitive Decline
Ammonia Levels and Cognitive Impairment
The purpose and objective of this study is to determine the prevalence of elevated ammonia levels in subjects with cognitive impairment, and to observe if treating the cause of the elevated ammonia level improves mental status.
- Conditions
- Dementia, Cognitive Decline, Cognitive Impairment, Developmental Delay
- Trial name
- NCT02059356
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- Duke University
Enteropathy
The Impact of Legumes vs Corn-soy Flour on Environmental Enteric Dysfunction in Rural Malawian Children 6-11 Months
To determine if 6 months of legume-based complementary foods is effective in reducing or reversing EED and linear growth faltering in a cohort of Malawian children, aged 6-11 months to see if these improvements are correlated…
- Trial name
- NCT02472262
- Testing
- Cow pea complementary food, Corn soy flour, Common bean
- Where
- Malawi
- Volunteers
- 355 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Status Epilepticus, Dysimmune Encephalopathy
Study of Pathophysiology of Status Epilepticus and Dysimmune Encephalitis
COLETTE is an interventional study for which blood, cerebrospinal fluid and post-mortem tissues are collected in patients with status epilepticus or epilepsy associated to dysimmune encephalitis as well as in control patients, to…
- Trial name
- COLETTE (NCT04421846)
- Testing
- Blood sampling, cerebrospinal fluid , post-mortem cerebral tissues (NA for the Group 3), Blood sampling, cerebrospinal fluid, stool sampling post-mortem cerebral tissues (NA for the Group 3)
- Where
- France
- Volunteers
- 400 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Cerebral Palsy
Non-Invasive Measurement of Pulmonary Dysfunction in Children With Cerebral Palsy
This proposal addresses pulmonary dysfunction in severe cerebral palsy by using a novel non-invasive respiratory sensor. The two aims of the project are to 1) provide a screening tool to detect respiratory distress and 2) Find a…
- Trial name
- NCT05791877
- Testing
- pneuRIP
- Where
- United States
- Volunteers
- 148 people
- Sponsor
- Nemours Children's Clinic
Fecal Impaction, Lower Urinary Tract Disorder
Development of Fecal Scoring for the Management of Fecal Impaction With Regards to Lower Urinary Tract Dysfunction
The role of bowel bladder disorder, or BBD, has been highlighted as a major player in vesicoureteral reflux and urinary tract infection (UTI).
- Conditions
- Fecal Impaction, Lower Urinary Tract Disorder, Bladder Dysfunction, Bowel Dysfunction
- Trial name
- NCT04579731
- Testing
- Lactitol Monohydrate
- Where
- South Korea
- Volunteers
- 187 people
- Sponsor
- Seoul National University Hospital
Sleep Disordered Breathing (SDB), Endothelial Dysfunction
Sleep Disordered Breathing in Children: Inflammation and Oxidative Stress
The purpose of the study is to measure markers of inflammatory and oxidative stress known to be associated with cardiovascular morbidity in snoring children.
- Trial name
- NCT02040701
- Where
- Israel
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
Swallowing Dysfunction
Promotion of Thickened Feeds to Manage Newborns With Feeding Difficulties
Swallowing dysfunction and delay of oral feeding skills in premature infants significantly delay discharge from the hospital. Thickening oral formula or breast milk feeds with commercial thickeners and rice cereal has been used…
- Trial name
- NCT00859092
- Testing
- Simply Thick
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- David Oelberg, M.D.
Heart; Dysfunction Postoperative, Cardiac Surgery, C.Surgical Procedure; Cardiac
Goal Directed Therapy Aiming to Optimise Oxygen Central Venous Saturation in Children Undergoing Cardiac Surgery
The purpose of this study is evaluate goal-directed therapy with continuous central venous saturation compared to standard therapy in children undergoing cardiac surgery.
- Trial name
- NCT03469440
- Testing
- Continuous central venous oxygenation monitoring, Standard protocol
- Where
- Brazil
- Volunteers
- 65 people
- Sponsor
- Instituto do Coracao
Severe Malaria
Clinical Prediction Models for Pediatric In-Hospital Death Risk in Congolese Severe Malaria Children Using Machine Learning Based-Algorithms
The goal of this observational study is to optimize the management of severe childhood malaria, based on understanding and controlling the severity factors of the disease in Congolese children aged 2 to 9 years (the age group at…
- Trial name
- NCT07355426
- Testing
- Puncture of the radial artery for instant arterial blood gaz as well as for venous biochemistry
- Where
- Democratic Republic of the Congo
- Volunteers
- 100 people
- Sponsor
- University of Kinshasa
Stroke, Cognitive Impairment
Cognitive and Emotional Impairment After Stroke
Cognitive and emotional symptoms are often seen in the acute phase of a stroke. The prevalence of such symptoms later and the mechanisms explaining the symptoms are not fully known.
- Conditions
- Stroke, Cognitive Impairment, Vascular Dementia
- Trial name
- NCT00506818
- Testing
- Multifactorial vascular-risk-factor-intervention
- Where
- Norway
- Volunteers
- 250 people
- Sponsor
- Sykehuset Asker og Baerum
ED, Adipose Derived Stem Cells
Can Adipose Derived Regenrative Cells be Used for Treating Erectile Dysfunction After Radical Prostatectomy
The goal of this study was to investigate if adipose derived regenerative cells can be used as a treatment for erectile dysfunction following radical prostatectomy.
- Trial name
- NCT07355530
- Testing
- Adipose-Derived Regenerative Cells
- Where
- Denmark
- Volunteers
- 70 people
- Sponsor
- Odense University Hospital
Friedreich's Ataxia, FRDA
GABA and GSH in FRDA
The goal of this study is to obtain gamma-aminobutyric acid (GABA) and glutathione (GSH) assessment derived from magnetic resonance spectroscopy (MRS), to be used as a potential biomarker in patients with Friedreich Ataxia (FRDA)…
- Trial name
- NCT07635030
- Testing
- MRI/ MRS (Magnetic Resonance Imaging /Magnetic Resonance Spectroscopy)
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Children's Hospital of Philadelphia
COVID-19, Cognitive Decline
Study of Epidemiologic Investigation and Mechanism of Brain Network of Otologic and Cognitive Function With Post-COVID-19
The purpose of this study was to analysis the incidence of ear symptoms, cognitive function decline and emotional disorders in Chinese people who were infected with COVID-19, exploring the impact of COVID-19 on the auditory…
- Conditions
- COVID-19, Cognitive Decline, Otological Disease
- Trial name
- COVID-19 (NCT05787301)
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Pulmonary Regurgitation
VenusP-Valve Pivotal Study (PROTEUS STUDY)
A prospective, multi-center, non-randomized interventional study to evaluate the safety and effectiveness of the VenusP-ValveTM System in patients with native right ventricular outflow tract (RVOT) dysfunction.
- Trial name
- PROTEUS (NCT06010563)
- Testing
- Transcatheter pulmonary valve implantation (TPVI), VenusP-ValveTM System
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Venus MedTech (HangZhou) Inc.
Endothelial Dysfunction, Sublingual Capillary Glycocalyx and Density
Prematurity as Predictor of Children's Cardiovascular-renal Health
Extreme preterm birth interferes with the development of the cardiovascular system. Both macro- as well as microvasculature undergoes extensive, organ specific maturation.
- Conditions
- Endothelial Dysfunction, Sublingual Capillary Glycocalyx and Density, Visual Disturbances and Blindness, Ventricular Dysfunction, Left
- Trial name
- PREMATCH (NCT02147457)
- Where
- Belgium
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Duchenne Muscular Dystrophy
Evaluation of Brain Dysfunction in Patients with Duchene Muscular Dystrophy
To study the cognitive function \& psychiatric aspects of patients with DMD by specific psychometry tests \& its relation to quality of life of the patients To evaluate brain structural changes using MRI and correlate them to the…
- Trial name
- NCT06732011
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Assiut University
Kidney Diseases
A Trial of Carboxypeptidase-G2 (CPDG2) and Thymidine for the Management of Patients With Methotrexate Toxicity and Renal Dysfunction
High dose methotrexate with leucovorin rescue has demonstrated activity in numerous malignancies. Although high dose methotrexate is generally well tolerated, unpredictable life-threatening toxicity can occur.
- Trial name
- NCT00001298
- Testing
- carboxypeptidase-G2
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- National Cancer Institute (NCI)
Systemic Sclerosis
Effect of Rosuvastatin on Systemic Sclerosis-related Pulmonary Hypertension
Although the aetiology of SSc-PAH remains elusive, vascular dysfunction seems to be the initial event and statins through their vasculoprotective effect might be of value in the treatment armamentarium of PAH related to SSc.
- Trial name
- NCT00984932
- Testing
- Rosuvastatin
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Alexandria
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