Clinical trials: Pathophysiology
Mild Cognitive Impairment
Effect of Elderberry Juice on Cognition and Inflammation in Patients With Mild Cognitive Impairment
Elderberries (Sambuci fructus) have been shown in a number of studies to have significant anti-inflammatory and antioxidant effects.
- Trial name
- NCT02414607
- Testing
- Elderberry Juice
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- University of Missouri-Columbia
Dementia, Alzheimer Disease
The Cognition and Flow Study
About the research There are currently 850,000 people living with dementia in the United Kingdom. It is now understand that Alzheimer's disease (AzD) can result from damaged blood vessels in the brain.
- Conditions
- Dementia, Alzheimer Disease, Mild Cognitive Impairment, Aging
- Trial name
- NCT03656107
- Testing
- Cognitive Training
- Where
- 2 sites in United Kingdom
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- University of Leicester
Dementia, Cognitive Impairment
5-Cog Battery for Detecting Cognitive Impairment and Dementia
Despite the availability of numerous cognitive assessment tools, cognitive impairment related to dementia is frequently under-diagnosed in primary care settings.
- Conditions
- Dementia, Cognitive Impairment, Mild Cognitive Impairment, Neurocognitive Disorders
- Trial name
- 5-Cog (NCT03816644)
- Testing
- 5-Cog, Health Literacy & Grip Assessment
- Where
- United States
- Volunteers
- 1,201 people, healthy volunteers welcome
- Sponsor
- Albert Einstein College of Medicine
Pulmonary Arterial Hypertension
Beta-blockers in Pulmonary Arterial Hypertension
The investigators will conduct a, randomized, phase 2, placebo-controlled, double-blinded, crossover trial of carvedilol in 26 PAH patients with World Health Organization functional class II or III symptoms and RV ejection…
- Trial name
- NCT02507011
- Testing
- Carvedilol
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- University of Minnesota
Pulmonary Hypertension
Targeting Right Ventricle in Pulmonary Hypertension Gilead
This study is looking to see if giving ranolazine to subjects on stable pulmonary hypertension therapies but with right ventricular dysfunction (RVEF <45%) will improve their health by improving right ventricular (RV) function.
- Trial name
- NCT02829034
- Testing
- Ranolazine
- Where
- 3 sites in United States
- Volunteers
- 22 people
- Sponsor
- University of Pennsylvania
Traumatic Brain Injury, Suicidality
Executive Dysfunction and Suicide in Psychiatric Outpatients and Inpatients
Those with traumatic brain injury (TBI) are at increased risk for suicidal behavior, and suicidality is associated with executive dysfunction.
- Trial name
- NCT01043432
- Where
- United States
- Volunteers
- 133 people, healthy volunteers welcome
- Sponsor
- US Department of Veterans Affairs
Ischemic Cardiomyopathy
Combination of Mesenchymal and C-kit+ Cardiac Stem Cells as Regenerative Therapy for Heart Failure
This is a phase II, randomized, placebo-controlled clinical trial designed to assess feasibility, safety, and effect of autologous bone marrow-derived mesenchymal stem cells (MSCs) and c-kit+ cells both alone and in combination…
- Trial name
- CONCERT-HF (NCT02501811)
- Testing
- Mesenchymal Stem Cells (MSC), c-kit+ cells
- Where
- 7 sites in United States
- Volunteers
- 125 people
- Sponsor
- The University of Texas Health Science Center, Houston
HIV-1 Infection, Cognitive Impairment
Study to Assess the ART Impact on the Brain Outcomes. The ARBRE Study
The ARBRE Study is an observational prospective trial aimed at investigating the impact of the therapy initiation with INTIs on brain outcomes according to the time of therapy initiation.
- Trial name
- ARBRE (NCT03835546)
- Volunteers
- 45 people
- Sponsor
- Fundación FLS de Lucha Contra el Sida, las Enfermedades Infecciosas y la Promoción de la Salud y la Ciencia
Diastolic Dysfunction
Early Diagnosis of Diastolic Dysfunction and Reliability of DSE in Detecting Stress Diastolic Dysfunction
The heart becoming "stiff" due to increased fibrous tissue or decreased elasticity of the heart tissue is one of the earliest changes caused by heart failure.
- Trial name
- NCT00998205
- Testing
- Dobutamine stress echo (DSE), Atropine bolus
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Critical Illness, Delirium
Maximizing trEatment of Neurological Dysfunction Using INtravenous Guanfacine Study
This proof-of-concept study examines whether the acute brain dysfunction that occurs in critically ill patients is improved by administration of intravenous guanfacine.
- Conditions
- Critical Illness, Delirium, Cognitive Impairment
- Trial name
- MENDING (NCT04742673)
- Testing
- Guanfacine
- Where
- United States
- Volunteers
- 46 people
- Sponsor
- Vanderbilt University Medical Center
Alzheimer's Disease
A 24-Month Study to Evaluate the Efficacy and Safety of Elenbecestat (E2609) in Participants With Early Alzheimer's Disease
The name of this trial is MissionAD1. This phase 3 study consists of a Core and Open Label Extension (OLE) Phase in participants with Early Alzheimer's Disease (EAD), and will be conducted to evaluate the efficacy and safety of…
- Trial name
- MissionAD1 (NCT02956486)
- Testing
- Elenbecestat
- Where
- 258 sites in United States, Argentina and 16 more
- Volunteers
- 2,212 people
- Sponsor
- Eisai Co., Ltd.
Agitation Associated With, Alzheimer's Disease
A Phase 3, 12-week, Multicenter, Randomized, Double-blind, Placebo-controlled Trial to Evaluate the Efficacy, Safety, and Tolerability of 2 Fixed Doses of Brexpiprazole in the Treatment of Alzheimer's Agitation
To compare the efficacy of 2 fixed doses of brexpiprazole with placebo in participants with agitation associated with dementia of the Alzheimer's type.
- Conditions
- Agitation Associated With, Alzheimer's Disease, Alzheimer's Type, Mental Disorder
- Trial name
- NCT01862640
- Testing
- Brexpiprazole, OPC-34712
- Where
- 85 sites in United States, Croatia and 5 more
- Volunteers
- 433 people
- Sponsor
- Otsuka Pharmaceutical Development & Commercialization, Inc.
Coronary Artery Disease, Mild Cognitive Impairment
Genomic Outcomes of Metformin
Medical scientists have found that people with diabetes who take the drug Metformin have less age-related disease than those taking other treatments and researchers believe it may prevent numerous diseases and conditions that…
- Conditions
- Coronary Artery Disease, Mild Cognitive Impairment, Obesity, Abdominal, Hypertension
- Trial name
- GOMET (NCT02986659)
- Testing
- Metformin
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Wake Forest University Health Sciences
Ejaculatory Dysfunction, BPH
Outcomes and Efficacy of Ejaculatory Preserving Transurethral Resection of Prostate
The purpose of this study is to assess the outcomes and efficacy of ejaculatory preserving TURP in terms of voiding, erectile function, and ejaculation.
- Trial name
- NCT05914519
- Testing
- Ejaculatory Preserving Transurethral resection of prostate, Standard Transurethral Resection of prostate
- Where
- Egypt
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Sohag University
Alzheimer's Disease, Mild Cognitive Impairment
Observational Study of Cognitive Outcomes for Subjects Who Have Had Prior PET Amyloid Imaging With Florbetapir F 18 (18F-AV-45)
The primary objective of this protocol is to determine if brain amyloid imaged with florbetapir F 18 (18F-AV-45) PET scans is predictive of progressive cognitive impairment during the subsequent 36 months for groups of: normal…
- Trial name
- NCT00857506
- Testing
- florbetapir F 18
- Where
- 8 sites in United States
- Volunteers
- 152 people
- Sponsor
- Avid Radiopharmaceuticals
Multiple Sclerosis
Improving Prospective Memory Via Telehealth
Up to 70% of persons with multiple sclerosis (PwMS) experience cognitive impairment, which can have a significant impact on several aspects of their daily lives.
- Trial name
- TPMI (NCT05129293)
- Testing
- Prospective Memory Intervention, Educational
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- Trinity Health Of New England
Transfusional Iron Overload, Transfusional Hemosiderosis
Evaluating Use of Deferasirox as Compared to Deferoxamine in Treating Cardiac Iron Overload
This is a clinical research study in patients who have iron overload in the heart due to chronic blood transfusions. The study will have 2 treatment groups and will compare the safety and efficacy of chelation therapy with a…
- Trial name
- CORDELIA (NCT00600938)
- Testing
- Core Study: Deferasirox, Core Study: Deferoxamine, Extension: deferoxamine to deferasirox
- Where
- 21 sites in Canada, China and 9 more
- Volunteers
- 197 people
- Sponsor
- Novartis Pharmaceuticals
Chronic Granulomatous Disease
Haploidentical Transplant for People With Chronic Granulomatous Disease Using Post Transplant Cyclophosphamide
Background: Chronic Granulomatous Disease (CGD) causes immune system problems. Treatment is usually a bone marrow transplant from a fully matched donor.
- Trial name
- NCT02282904
- Testing
- Sirolimus, Donor peripheral blood stem cells., Cyclophosphamide post transplant
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Erectile Dysfunction
A Relative Bioavailability Study Between Two Formulations Of Sildenafil Citrate
The purpose of this study is to perform a relative bioavailability study between two formulations of sildenafil citrate.
- Trial name
- A1481272 (NCT00904748)
- Testing
- sildenafil citrate 100 mg CT, Viagra®
- Where
- Brazil
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Alzheimer Disease, Dementia
Semantic Memory, Financial Capacity, and Brain Perfusion in Mild Cognitive Impairment (MCI) (CASL)
Alzheimer's disease (AD) often manifests as a memory disorder before dementia develops. Dementia is considered to be present when a person can no longer handle complex activities of daily living, such as managing finances.
- Trial name
- CASL (NCT00880555)
- Where
- United States
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
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