Clinical trials: Pathophysiology
Female Sexual Dysfunction, Female Sexual Dysfunction Due to Physical Condition
Effect of Peripheral Neuromodulation on Vaginal Blood Flow - Study 2
The overall purpose of this research is to improve sexual function in women with sexual dysfunction. The goal of this study is to see if either of two nerve stimulation interventions cause a short-term change in vaginal blood…
- Trial name
- NCT06999265
- Testing
- Transcutaneous electrical nerve stimulation - Tibial Nerve, Transcutaneous electrical nerve stimulation - Genital Nerve, Neutral and Erotic Film Clip Alternation
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Schizophrenia
Rasagiline in the Treatment of Persistent Negative Symptoms of Schizophrenia
This is a study of a new medication for the treatment of cognitive impairments (thinking difficulties) and negative symptoms in people with schizophrenia. The new medication is rasagiline.
- Trial name
- NCT00492336
- Testing
- rasagiline (Pharmacodynamics)
- Where
- 5 sites in United States
- Volunteers
- 84 people
- Sponsor
- University of Maryland, Baltimore
Type 1 Diabetes
Effects of Acipimox on Insulin Action, Vascular Function, and Muscle Function in Type 1 Diabetes
Insulin resistance (IR) is an important contributor to increased cardiovascular disease risk in type 1 diabetes (T1D). Non-esterified fatty acid elevation is a significant contributor to IR in T1D and may be a target of…
- Trial name
- AcT1 (NCT01816165)
- Testing
- Acipimox
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Chronic Kidney Disease, Endothelial Dysfunction
Study of Protective Effects of Paricalcitol on Inner Layer of Vessels and Its Protective Effect on Inflammation
The study is about possible protective effects of paricalcitol (Zemplar) upon inflammation, blood pressure and kidney function. Kidney Inflammation occurs when white blood cells become abnormally stimulated and accumulate in the…
- Conditions
- Chronic Kidney Disease, Endothelial Dysfunction, Inflammation, Hypertension
- Trial name
- NCT00428246
- Testing
- paricalcitol
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Indiana University
Insulin Resistance, Endothelial Dysfunction
CD36 in Nutrient Delivery and Its Dysfunction
This proposal will test the hypothesis that chronic treatment with sildenafil with and without the use of nitric oxide substrate, L-arginine, protects against fatty acid induced impairment of endothelial function, improves…
- Trial name
- NCT03012386
- Testing
- Sildenafil Citrate in G allele carrier, Sildenafil Citrate in non G allele carrier
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
Statin Intolerance
Effects of Epicatechin on Statins for Mitochondrial Dysfunction and Impaired Exercise Capacity
The purpose of this study is to gain insight into the side-effects of statin consumption, and assess the ability of epicatechin (a compound in dark chocolate) to counteract or reverse these changes.
- Trial name
- NCT02490527
- Testing
- Pure epicatechin capsules (50mg), Simvastatin (40mg)
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Mild Cognitive Impairment
MemoryXL Effects on Mild Cognitive Impairment Patients
A vitamin nutriceutical, Memory XL, has been shown to provide maintenance of cognitive status in mild, moderate, and severe Alzheimer's disease patients (2 publications by T. Shea).
- Trial name
- MemoryXL (NCT00903695)
- Testing
- Memory XL
- Where
- 2 sites in United States
- Volunteers
- 10 people
- Sponsor
- University of Oklahoma
Mucopolysaccharidosis I, Cognitive Decline
Extension Study of Intrathecal Enzyme Replacement for Cognitive Decline in MPS I
This is a five-year extension study of the pilot study, "Intrathecal Enzyme Replacement for Cognitive Decline in MPS I". Participants must have completed the pilot study to participate in this study.
- Trial name
- NCT02232477
- Testing
- Intrathecal recombinant human alpha iduronidase
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- agnes chen
Alzheimer Disease
A Study of LY3372689 to Assess the Safety, Tolerability, and Efficacy in Participants With Alzheimer's Disease
The purpose of this study is to assess the safety, tolerability and effect of study drug LY3372689 in participants with early symptomatic Alzheimer's Disease
- Trial name
- NCT05063539
- Testing
- LY3372689
- Where
- 69 sites in United States, Australia and 3 more
- Volunteers
- 327 people
- Sponsor
- Eli Lilly and Company
Stem Cell Transplantation, Ventricular Dysfunction, Left
Prospective Randomized Study of Mesenchymal Stem Cell Therapy in Patients Undergoing Cardiac Surgery (PROMETHEUS)
Heart attacks are a leading cause of death in both men and women in the United States. When a person has a heart attack, blood is unable to reach a certain area of the heart, and if the blood supply is not re-established quickly…
- Trial name
- PROMETHEUS (NCT00587990)
- Testing
- Lower dose mesenchymal stem cell (MSC) injection, Higher dose MSC injection
- Where
- 2 sites in United States
- Volunteers
- 9 people
- Sponsor
- Joshua M Hare
Cognitive Impairment, Hypertension
The Antihypertensives and Vascular, Endothelial and Cognitive Function Trial
The purpose of this study is to examine the effects of blood pressure medications on cognition and blood flow in hypertensive elderly patients with cognitive impairment.
- Conditions
- Cognitive Impairment, Hypertension, Aging
- Trial name
- AVEC (NCT00605072)
- Testing
- candesartan, lisinopril, hydrochlorothiazide
- Where
- 2 sites in United States
- Volunteers
- 53 people
- Sponsor
- University of Southern California
Stunting, Environmental Enteric Dysfunction
Safety, Acceptability, and Feasibility of Enterade®
This is a randomized, double-blinded, placebo-controlled pilot study to determine the safety, acceptability, and feasible pediatric dosage/tolerability of enterade® solution, an amino acid-based oral rehydration solution…
- Trial name
- SAFE (NCT03782272)
- Testing
- Enterade
- Where
- Kenya
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- PATH
Renal Impairment
A Study to Determine the Pharmacokinetics, Pharmacodynamics, and Tolerabiltiy of Betrixaban in Patients With Mild, Moderate, and Severe Renal Impairment
The purpose of the study is to compare the pharmacokinetics, pharmacodynamics, and tolerability of betrixaban in patients with mild, moderate, and severe renal impairment to healthy volunteers.
- Trial name
- NCT00999336
- Testing
- Betrixaban
- Where
- Germany
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Portola Pharmaceuticals
Trauma, PTSD
Key Dimensions of PTSD and ED
This study will test whether endothelial dysfunction could be the early subclinical mechanism by which posttraumatic stress disorder (PTSD) increases cardiovascular disease (CVD) risk, and whether posttraumatic fear-a key…
- Conditions
- Trauma, PTSD, Endothelial Dysfunction
- Trial name
- NCT03778307
- Testing
- Psychophysiological fear conditioning and extinction task, Eyetracking task
- Where
- United States
- Volunteers
- 168 people
- Sponsor
- University of California, Los Angeles
Left Ventricle Function
Investigate the Effect of AZD1305 on Patients With Left Ventricular Dysfunction
To explore if AZD1305 compromises left ventricular performance in patients with left ventricular dysfunction
- Trial name
- NCT00748982
- Testing
- AZD1305
- Where
- Sweden
- Volunteers
- 16 people
- Sponsor
- AstraZeneca
Cognitive Dysfunction
Effect of an Antioxidants Mix on Cognitive Performance and Well Being: The Bacopa, Licopene, Astaxantina, Vitamin B12
Nine-weeks double-blind, randomized, placebo-controlled, parallel-arm superiority study. The aim of this study is to evaluate the influence of a mix of four bioactive compounds - bacopa, lycopene, astaxanthin and vitamin B12 - on…
- Trial name
- BLAtwelve (NCT03825042)
- Testing
- A mix of bioactive natural compounds
- Where
- Italy
- Volunteers
- 80 people
- Sponsor
- A. Menarini Industrie Farmaceutiche Riunite S.r.l.
Post Operative Cognitive Dysfunction
Post-Operative Cognitive Dysfunction in Normal Aging Patients Undergoing Elective Orthopedic Surgery
Post-operative cognitive dysfunction (POCD) is a common concern for aging patients undergoing elective orthopedic surgery and significantly effects health outcomes.
- Trial name
- POCD (NCT04267328)
- Testing
- Elective Orthopedic Surgery
- Where
- United States
- Volunteers
- 47 people
- Sponsor
- HealthPartners Institute
Aqueous Tear Deficiency, Meibomian Gland Dysfunction of Bilateral Eyes (Disorder)
Eyelid Androgen Treatment in Dry Eye
The purpose of this research study is to evaluate the effectiveness and safety of applying androgen sex hormone (i.e., testosterone) gel on the eyelids in the treatment of dry eye patients.
- Trial name
- NCT06154200
- Testing
- Testosterone gel 4.5%, Vehicle gel
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Southern California College of Optometry at Marshall B. Ketchum University
Mild Cognitive Impairment
Impact of Combined Behavioral Interventions on Cognitive Outcomes in MCI
Vast evidence supports use of physical exercise and cognitive stimulation for lowering risk for cognitive decline and dementia, with combinations of non-pharmacological interventions providing greatest promise for impacting…
- Trial name
- CBI (NCT02864069)
- Testing
- Walking Intervention, Cognitive Training Intervention, Combined Intervention
- Where
- United States
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Endothelial Dysfunction
The Effects of Watermelon Juice Supplementation on Postprandial Vascular Endothelial Function
The purpose of this study is to test if watermelon juice supplementation improves vascular dysfunction experience during hyperglycemia.
- Trial name
- WMJ (NCT04092439)
- Testing
- Watermelon Juice
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
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