Clinical trials: Visual Suppression
Appetite Suppression, Weight Loss
Effects of a Dietary Fibre Supplementation of a Low Calorie Diet on Appetite and Body Weight
This 18 week, randomized, double blind, placebo controlled trial will examine the effects of thick dietary fibre (PGX) supplementation of a low calorie diet (LCD) on appetite, weight loss, body composition, and compliance in…
- Trial name
- NCT01109199
- Testing
- PolyGlycopleX (PGX), Rice flour
- Where
- 2 sites in Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Canadian Center for Functional Medicine
Inflammatory Response, Metabolic Disturbance
Beet Supplementation, Exercise, Inflammation
This study will determine if ingesting a beet-based supplement with nitrates for 2 weeks moderates exercise-induced inflammation.
- Conditions
- Inflammatory Response, Metabolic Disturbance, Immune Suppression
- Trial name
- NCT05907135
- Testing
- Beet
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Appalachian State University
Perception Disturbance, Visual Suppression
Visual Surround Suppression and Perceptual Expectation Under Psilocybin
The prospective pilot study will address the critical need for more precise characterizations of the acute visual effects of the drug psilocybin by measuring the impact of acute psilocybin intoxication on a perceptual task known…
- Conditions
- Perception Disturbance, Visual Suppression, Psychedelic Experiences
- Trial name
- NCT04424225
- Testing
- Psilocybin, Niacin
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Cognitive Impairment, Estrogen Deficiency
Effects of Ovarian Hormone Suppression on Vascular and Cognitive Function
Complaints about memory and thinking are common in women as they go through menopause. The female hormone estrogen is important for both the health of both the brain and the blood vessels.
- Conditions
- Cognitive Impairment, Estrogen Deficiency, Menopause, Endothelial Dysfunction
- Trial name
- NCT03112226
- Testing
- GnRHant + E2
- Where
- 2 sites in United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Hives
Assessment of Suppression of Cutaneous Allergic Responses and Pruritus by Topical Doxycycline
Investigators will study the effects of topical doxycycline on cutaneous allergic early and late phase responses by determining allergen skin responses in each subject after a single application to allergen induced allergic…
- Trial name
- NCT03968562
- Testing
- 2% Doxycycline Cream in Generic Aquaphor or Generic Aquaphor
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- State University of New York - Downstate Medical Center
Thyroid Cancer, Thyroid Nodule
Educational Videos for Thyroid Surgery Patient
The researchers aim to evaluate the performance of two groups of participants after receiving traditional education-one group supplemented with video-based education and the other without.
- Conditions
- Thyroid Cancer, Thyroid Nodule, TSH, Education of Patients
- Trial name
- NCT07823543
- Testing
- Thyroid Surgery Educational Video
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- West China Hospital
Burst Suppression, General Anesthesia
Interrater Variability for the Identification of Anesthetic-induced Burst Suppression EEG
Burst suppression describes a specific EEG pattern that can generally indicate a too deep general anesthesia. The pathophysiology of anesthetic-induced Burst Suppression may be distinctly different from the pathophysiology of…
- Conditions
- Burst Suppression, General Anesthesia, Electroencephalogram
- Trial name
- NCT05508386
- Testing
- MATLAB-based interface, showing 50 EEG traces, classification of the EEG-pattern as Burst Suppression possible, yes, no.
- Where
- Germany
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Technical University of Munich
Hyperandrogenism, Polycystic Ovary Syndrome
Hyperandrogenemia and Altered Day-night LH Pulse Patterns
The purpose of this study is to determine if, in mid- to late pubertal girls with hyperandrogenism, androgen-receptor blockade (spironolactone) improves the ability of progesterone to acutely reduce waking luteinizing hormone…
- Conditions
- Hyperandrogenism, Polycystic Ovary Syndrome, Puberty
- Trial name
- CRM008 (NCT03068910)
- Testing
- Micronized progesterone, Spironolactone
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Human Immunodeficiency Virus, HIV/AIDS
Incentives to Promote Sustained Linkage to HIV Care
This study aims to test if small incentives promote linkage to care and 6-month viral suppression among individuals recently tested for HIV at selected sites within Johannesburg, South Africa.
- Trial name
- NCT04431154
- Testing
- Provision of HIV self-screen kit with incentives and linkage promotion
- Where
- South Africa
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Memory
Intrusive Reexperiencing: The Role of Working Memory Capacity and Thought Suppression
This study aims at identifying risk factors for the development of intrusive reexperiencing symptoms. In particular, the investigators examine the influence of working memory capacity and thought suppression on the occurrence of…
- Trial name
- NCT01007682
- Testing
- Show distressing movie and tell half of the two study groups to suppress memories of the movie
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland