Clinical trials: Pathophysiology
Mild Cognitive Impairment, Aging
Mental Training for Adults With Mild Cognitive Impairment
This study aims to determine the feasibility and acceptability of conducting a larger randomized clinical trial to test whether individuals with MCI can benefit from mental training programs.
- Trial name
- NCT03895346
- Testing
- Mindfulness, Brain Games and Puzzles
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Ischemic Attack, Transient
Does Positioning Effects on Early Postoperative Cognitive Dysfunction in Laparoscopic Oncological Surgery
Laparoscopic surgery is an alternative to open surgical techniques for reasons such as less blood loss,less need for transfusion, shorter discharge time.
- Trial name
- NCT04714346
- Testing
- no interventions
- Where
- Turkey (Türkiye)
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Saglik Bilimleri Universitesi
Pulmonary Disease, Autonomic Dysfunction
Meditative Movement for COPD Symptoms in Non-Smoking Flight Attendants
This study will explore the a Qigong based exercise intervention, here referred to as Meditative Movement (MM), to ameliorate the symptoms associated with chronic obstructive pulmonary disease (COPD) and its co-morbidities.
- Conditions
- Pulmonary Disease, Autonomic Dysfunction, COPD
- Trial name
- MMforFA (NCT02612389)
- Testing
- Meditative Movement taught via DVD
- Where
- United States
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Dartmouth-Hitchcock Medical Center
Mild Cognitive Impairment, Dementia Alzheimers
Protecting Alzheimer Caregivers Using Technology Through Staying Sharp
PROACTS is a Phase I/II study to assess the efficacy of AARP Staying Sharp online health program, focusing on the health of non-professional home-based caregivers of persons with Alzheimer's disease and related dementias (ADRD).
- Conditions
- Mild Cognitive Impairment, Dementia Alzheimers, Old Age; Dementia, Caregiver Burden
- Trial name
- PROACTS (NCT05260515)
- Testing
- Staying Sharp intervention
- Volunteers
- 138 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Cognitive Decline, Dementia
MIND Diet Intervention and Cognitive Decline
Phase III randomized controlled trial designed to test the effects of a 3-year intervention of the MIND diet (Mediterranean-DASH Intervention for Neurodegenerative Delay) on cognitive decline and brain neurodegeneration among 600…
- Conditions
- Cognitive Decline, Dementia, Alzheimer Disease, Vascular Dementia
- Trial name
- MIND (NCT02817074)
- Testing
- MIND Diet, Mild Weight Loss
- Where
- 2 sites in United States
- Volunteers
- 604 people, healthy volunteers welcome
- Sponsor
- Rush University Medical Center
Obstructive Sleep Apnea, Pathophysiology
Mechanisms of Pharyngeal Collapse in Sleep Apnea, Study A
In obstructive sleep apnea, the upper airway recurrently closes during sleep. The mechanisms that lead to airway closure are not completely understood.
- Trial name
- NCT01728974
- Testing
- Pharyngeal topical anesthesia
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Cognitive Impairment, Variable
The Effect of Cognitive Rehabilitation on Cognitive Skills, Academic Performance And Quality of Life in Refugee Children
Children are the most vulnerable group to be affected by war. The long-term effects of exposure to conflict on children's mental, physical and cognitive development have been documented in the context of war and refugee camps.
- Trial name
- NCT05093738
- Testing
- Cognitive Rehabilitation
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Obstructive Sleep Apnea
Mechanism of Endothelial Dysfunction in Obstructive Sleep Apnea (OSA)
The investigators hypothesized that patients with Obstructive Sleep Apnea (OSA) who are free of any cardiovascular disease will have early microcirculatory changes that are unique to OSA, and therefore would resolve with…
- Trial name
- NCT01027078
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Diabetic Kidney Disease, Type 1 Diabetes
Control of Renal Oxygen Consumption, Mitochondrial Dysfunction, and Insulin Resistance
Type 1 diabetes (T1D) is a complex metabolic disorder with many pathophysiological disturbances including insulin resistance (IR) and mitochondrial dysfunction which are causally related to the development of diabetic kidney…
- Conditions
- Diabetic Kidney Disease, Type 1 Diabetes, Diabetes, Diabetes Mellitus
- Trial name
- CROCODILE (NCT04074668)
- Testing
- Aminohippurate Sodium Inj 20%, Iohexol Inj 300 milligrams/milliliter (mg/ml), PET/CT Scan
- Where
- United States
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Endothelial Dysfunction
Centella Asiatica in Older Adults
The purpose of this study is to determine the effects of a dietary supplement containing centella asiatica on on vascular endothelial function in older adults.
- Trial name
- NCT06472791
- Testing
- Centella Asiatica
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- National University of Natural Medicine
Infantile Colic, Constipation - Functional
Bowel And Bladder Function in Infant Toilet Training
The overall purpose is to assess whether assisted infant toilet training during the first year of life can prevent functional gastrointestinal and urinary tract disorders up to 4 year of age.
- Conditions
- Infantile Colic, Constipation - Functional, Bladder Dysfunction, Toilet Training
- Trial name
- BABITT (NCT04082689)
- Testing
- Assisted Infant Toilet Training
- Where
- 6 sites in Sweden
- Volunteers
- 293 people, healthy volunteers welcome
- Sponsor
- Dalarna County Council, Sweden
Sexual Dysfunction, Hyperlipidemia
Treatment of Hyperlipidemia and Sexual Dysfunction
Hyperlipidemias are frequently associated with and are considered an important cause of erectile dysfunction in men. This association has been attributed to the impairment of blood flow through endothelium-dependent relaxation in…
- Trial name
- NCT00923676
- Testing
- fenofibrate, Rosuvastatin, fenofibrate + rosuvastatin
- Where
- Italy
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- University of Campania Luigi Vanvitelli
Alzheimer Disease, Mild Cognitive Impairment
Clinical Evaluation of Florbetapir F 18 (18F-AV-45)
This protocol is designed to standardize imaging studies using florbetapir F 18 PET to provide information on amyloid burden in subjects participating in other studies (companion protocol) such as longitudinal studies of aging…
- Conditions
- Alzheimer Disease, Mild Cognitive Impairment, Neurodegenerative Diseases
- Trial name
- NCT01518374
- Testing
- Florbetapir F 18
- Where
- 26 sites in United States
- Volunteers
- 1,768 people, healthy volunteers welcome
- Sponsor
- Avid Radiopharmaceuticals
Erectile Dysfunction
To Assess the Safety of Avanafil in Healthy and Hepatically Impaired Male Subjects.
The objective of this study is to assess the single dose pharmacokinetics of avanafil in subjects with hepatic impairment and in healthy control subjects.
- Trial name
- avanafil (NCT01054430)
- Testing
- avanafil
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- VIVUS LLC
Mild Traumatic Brain Injury
Passive Neurosensory Reintegration Training as a Tool to Augment Mild Traumatic Brain Injury
Mild traumatic brain injury (mTBI) poses a substantial clinical and public health burden, often leading to persistent neurosensory and cognitive symptoms for which diagnostic and therapeutic solutions remain limited.
- Trial name
- PNRT for mTBI (NCT07356167)
- Testing
- Passive neurosensory reintegration training (PNRT)
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Miami
Alzheimer Disease
Whole Egg Intake and Choline Concentration in the Aging Brain
By doing this study, researchers hope to learn to see if there is relationship between whole egg consumption and brain choline status.
- Trial name
- NCT05021211
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Kansas Medical Center
Cardiovascular Disease
Investigation of the Atherogenic Effects of Uric Acid-modified in Endothelial Dysfunction and the the Preventional Mechanism by Anthocyanidines
The purpose of this study is to confirm the protective effect and mechanism of anthocyanins on hyperuricemia patients with Cardiovascular disease.
- Trial name
- NCT02797028
- Testing
- Anthocyanidins capsule, Allopurinol
- Where
- China
- Volunteers
- 320 people, healthy volunteers welcome
- Sponsor
- Guangzhou General Hospital of Guangzhou Military Command
Atherosclerosis, Heart Failure, Congestive
The Role of Angiotensin Type I Receptor in the Regulation of Human Peripheral Vascular Function
The renin angiotensin system (RAS) plays an important physiological and pathophysiological role in the control of blood pressure and plasma volume.
- Conditions
- Atherosclerosis, Heart Failure, Congestive, Hypertension, Myocardial Infarction
- Trial name
- NCT00001628
- Testing
- Angiotensin II type 1 receptor antagonists
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Tumors of the Central Nervous System, Childhood Cancer Survivors
Cardiovascular Disorders and Risk Factors in Childhood Cranial and Craniospinal Tumors Survivors
The purpose of research is to study to adverse cardiovascular disorder and risks factors in childhood cranial and craniospinal tumors survivors.
- Trial name
- NCT05641636
- Testing
- 12-lead ECG, hormone and lipid blood tests, echocardiography (Echo-CG), cardiopulmonary exercise testing (CPET) and pulse wave analysis
- Where
- Russia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- I.M. Sechenov First Moscow State Medical University
Postoperative Cognitive Dysfunction
Ketamine and Changes of the Short Portable Mental Status Questionnaire
Cognitive changes are related to aging, affecting the performance of older patients in the solution of problems and the execution of tasks.
- Trial name
- SPMSQ-E (NCT02049411)
- Testing
- Ketamine, physiological solution
- Where
- Mexico
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Instituto Mexicano del Seguro Social
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