Clinical trials: Pathophysiology
Obsessive-Compulsive Disorder
Effect of Cognitive Behavioral Therapy in OCD Highlighted by Neuropsychological Tests and MRI: Pathophysiology and Treatment Outcome Predictors
OCD patients are assessed before and after treatment using diagnostic tools, rating scales neuropsychological assessment and functional and structural MR-scans.
- Trial name
- NCT00792038
- Where
- Denmark
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Transsexualism, Surgery
Use of an External Erectile Device in Transgender Man Following Phalloplasty
The purpose of this study is to test whether an external erectile prosthesis (The Elator™) is a feasible alternative to internal erectile prostheses for transgender men who have undergone a phalloplasty with glansplasty and wish…
- Conditions
- Transsexualism, Surgery, Sex Behavior, Erectile Dysfunction
- Trial name
- ProstHEsis (NCT03823014)
- Testing
- Elator
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Boston Children's Hospital
Dietary Modification, Cardiovascular Disease
Feeding the Rainbow to Investigate Endothelial Dysfunction
The primary purpose of this study is to compare the change in blood carotene concentration between a food-based versus nutritional supplement-based intervention.
- Trial name
- FRIED (NCT01175577)
- Testing
- Chlorophyll complex, Standard Process, Betatene, sold as "Full Spectrum Carotenoid Complex", Small carotenoid-rich meals
- Where
- 2 sites in United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Bastyr University
Eye Movement Disorder, Cognitive Dysfunction
Eye Movement and Cognitive Dysfunction
There is association between eye movement disorder and cognitive dysfunction. Therefore, utilizing eye movement and screening for cognitive dysfunction is feasible.
- Trial name
- EMCD (NCT04236375)
- Where
- China
- Volunteers
- 1,539 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Female Sexual Dysfunction, Anorgasmia
Clitoral Location in Relation to Sexual Function Using Pelvic Imaging
Women who are unable to achieve orgasm compared to women who have normal orgasmic function may have different clitoral anatomy and different hormone levels.
- Trial name
- NCT01195701
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- TriHealth Inc.
Thyroid, Thyroid Dysfunction
Upper Limit for TSH of First and Second Trimester Pregnancy in Turkey
Physiological changes necessitate the use of pregnancy-specific reference ranges for TSH and FT4 to diagnose thyroid dysfunction during pregnancy.
- Conditions
- Thyroid, Thyroid Dysfunction, Hypothyroidism, Pregnancy Early
- Trial name
- NCT03754621
- Testing
- Serum thyroid functions tests
- Where
- Turkey (Türkiye)
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Bartin State Hospital
Frailty, Age-Related Macular Degeneration
Visual Frailty in Ageing
The goal of this observational study is to define visual frailty and refine monitoring for an ageing population. It involves piloting a visual frailty assessment tool in a cohort of patients aged 60 and above with a known…
- Conditions
- Frailty, Age-Related Macular Degeneration, Functional Status, Mental Health
- Trial name
- VFiA (NCT06604104)
- Where
- 2 sites in United Kingdom
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Edinburgh
Thyroid Dysfunction
Thyroid Function in Sick and Healthy Preterm Infants Admitted in NICU of Assiut University Children Hospital
Thyroid hormones are the cornerstones of a complex system that plays an important role in the growth and development of children, especially in the development of the nervous system and brain.
- Trial name
- NCT05632965
- Where
- Egypt
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Assiut University
Premature Ejaculation
Effect of Exercise on Premature Ejaculation
Premature ejaculation (PE) is one of the prevalent disorders in men; its leading sequel such as lack of self-confidence, anxiety, depression and unsatisfactory intercourse in men and their partners.
- Trial name
- NCT02984592
- Testing
- physical exercise
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Ankara Training and Research Hospital
Cognitive Impairment, Mild, Dementia
Pragmatic Evaluation of Events And Benefits of Lipid-lowering in Older Adults
PREVENTABLE is a multi-center, randomized, parallel group, placebo-controlled superiority study. Participants will be randomized 1:1 to atorvastatin 40 mg or placebo.
- Conditions
- Cognitive Impairment, Mild, Dementia, Cardiovascular Diseases
- Trial name
- PREVENTABLE (NCT04262206)
- Testing
- Atorvastatin 40 Mg Oral Tablet
- Where
- 106 sites in United States, Puerto Rico
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- Duke University
Serum and Corporal Irisin in Diabetic Patients With Erectile Dysfunction
Serum and Corporal Irisin Level and Its Correlation With Erectile Function in Diabetic Obese Patients
Obese and diabetic men constitute a huge fraction of ED patients. There is established relation between both obesity ,diabetes and ED through multiple neuroendocrine and vascular players .
- Trial name
- NCT06696599
- Testing
- Serum and corporal irisin
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Assiut University
POCD
Association Study Postoperative Cognitive Dysfunction Associated With Inflammation Polymorphism
This study use Loewenstein cognitive function rating scale to meet the standards of the elderly cognitive function assessment. POCD diagnostic criteria used is the recommended value Z current international law, in order to reduce…
- Trial name
- NCT02843152
- Where
- China
- Volunteers
- 330 people, healthy volunteers welcome
- Sponsor
- dengji wang
Sexual Pain Disorders, Postmenopausal Symptoms
Sexual Penetration Pain in Postmenopausal Women: A Topical Botanical Drug Treatment
This study will evaluate the use of topical 5 or 10% sinecatechins, a botanical drug derived from green tea for the alleviation of sexual pain in the area around the vaginal opening (the vulvar vestibule), that is a main source…
- Conditions
- Sexual Pain Disorders, Postmenopausal Symptoms, Vulvovaginal Atrophy, Female Sexual Dysfunction
- Trial name
- NCT03682601
- Testing
- 5% sinecatechins ointment, 10% sinecatechins ointment
- Where
- 4 sites in United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- GTO Pharmaceutical, LLC
Sexual Dysfunction, Endothelial Dysfunction
Effects of Diet-induced Weight Loss in Obese Men
This study aims to compare the efficacy of a partial meal replacement diet with a conventional diet, for inducing weight loss and improving metabolic and inflammatory profile, endothelial function, erectile function, sexual…
- Conditions
- Sexual Dysfunction, Endothelial Dysfunction, Quality of Life, Inflammation
- Trial name
- NCT01554865
- Testing
- Optifast, Conventional diet counseling
- Where
- Singapore
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Changi General Hospital
Mild Cognitive Impairment, Healthy Aging
Novel, Individualized Brain Stimulation, Network-based Approaches to Improve Cognition
Impaired working memory (WM) plays a crucial role in normal aging, in mild cognitive impairment (MCI) and cognitive decline associated with dementia, such as Alzheimer's disease (AD).
- Trial name
- NiBS-iCog (NCT04986787)
- Testing
- tACS, TMS, TIS
- Where
- Czechia
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Masaryk University
Cardiovascular Pathology
New Echocardiographic Parameters for Assessment of Longitudinal Left Ventricular Function
Assessment of left ventricular systolic function is the most frequent indication for routine echocardiography. Qualitative eyeball method and biplane modified Simpson's rule, both measuring radial ventricular function, are the…
- Trial name
- LAX (NCT01275963)
- Where
- Germany
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Heidelberg University
Mild Cognitive Impairment, Aging
Supporting Aging Through Green Exercise (SAGE)
Aerobic exercise is an evidence-based approach to mitigate cognitive decline in older adults with mild cognitive impairment (MCI).
- Trial name
- SAGE (NCT05036304)
- Testing
- Aerobic Exercise Indoors, Aerobic Exercise Outdoors
- Where
- Canada
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Oxidative Stress Induction, Endothelial Dysfunction
Role of Traditional Cigarettes, Electronic and IQOS Cigarettes on Oxidative Stress.
Electronic cigarettes (E-cigarettes) and new heat-not-burn tobacco products such as IQOS®, an electronic device that heats a cigarette-like stick without combustion, are a modern and technological surrogate of traditional tobacco…
- Conditions
- Oxidative Stress Induction, Endothelial Dysfunction, Platelet Activation
- Trial name
- NCT03301129
- Testing
- Smoke
- Where
- Italy
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Roma La Sapienza
HDL, Health, Subjective
HDL Function Dietary Supplement Safety and QOL
Nutritional supplements are routinely purchased by consumers with suboptimal HDL to support their health, lifestyle and overall quality of life. Many such products receive minimal evaluation prior to marketing.
- Trial name
- NCT04097119
- Testing
- Dietary supplementation
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Metagenics, Inc.
Premature Ejaculation
Silicone Band Versus Prilocaine Spray for Lifelong Premature Ejaculation
This pilot study compared two approaches for men with lifelong premature ejaculation, a condition in which ejaculation occurs sooner than desired from the first sexual experiences and is difficult to delay.
- Trial name
- NCT07820865
- Testing
- Frenular Silicone Band, Prilocaine 10% Spray
- Where
- Turkey (Türkiye)
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Başakşehir Çam & Sakura City Hospital
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