Clinical trials: Visual Suppression
Cardiac Sarcoidosis
Diagnostic Utility of SGLT1/2 Inhibition to Facilitate Myocardial Glucose Suppression
This is a pilot mechanistic study of the diagnostic utility of sodium-glucose cotransporter-1/2 inhibition (SGLT1/2) on myocardial glucose suppression on FDG PET/CT.
- Trial name
- NCT06510894
- Testing
- Sotagliflozin
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Breast Cancer, Skin Cancer
Topical Fluorescent Nanoparticles Conjugated Somatostatin Analog for Suppression and Bioimaging Breast Cancer
Breast cancer is a communal malignant disease between Saudi females, with a popularity of 21.8%. Since binding to somatostatin receptors (SSTR) induces no immunogenicity in vivo, somatostatin analog (veldoreotide) (VELD) may be…
- Conditions
- Breast Cancer, Skin Cancer, Skin Diseases
- Trial name
- NCT04138342
- Testing
- Quantum dots coated with veldoreotide
- Where
- 4 sites in Egypt, Saudi Arabia
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Lead, Blood, Pregnancy
Dietary Calcium Supplementation to Reduce Blood Lead in Pregnancy
Lead accumulates in bone. During pregnancy, physiologic changes occur prompting bone resorption in order to provide calcium to the growing fetal skeleton also release the lead stored in bone into a pregnant woman's circulation.
- Conditions
- Lead, Blood, Pregnancy, Bone Resorption
- Trial name
- NCT00558623
- Testing
- calcium carbonate
- Where
- Mexico
- Volunteers
- 670 people, healthy volunteers welcome
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
Overweight, Obesity
A Controlled Study to Evaluate the Effects of a Supplement on Weight Loss, Blood Sugar, and Appetite Suppression
This is a randomized, controlled, hybrid clinical trial evaluating the effects of the Evolv GLP-1 supplement on weight loss, blood sugar regulation, and appetite suppression over 12 weeks.
- Conditions
- Overweight, Obesity, Blood Sugar Regulation, Appetite Suppression
- Trial name
- NCT07889570
- Testing
- Evolv GLP-1 Group, Control Group
- Where
- United States
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Evolv
Rheumatoid Arthritis, Healthy
The Role of Cytokines on Growth Hormone Suppression in Premenopausal Women With Rheumatoid Arthritis and the Effect of Treatment With Etanercept
This study has two phases. Phase 1 will examine the role of inflammatory mediators called cytokines on growth hormone levels in women with rheumatoid arthritis (RA).
- Trial name
- NCT00034060
- Testing
- Etanercept
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
Healthy Volunteers
The Effects of Increased Central Serotonergic Activity on Information Processing
It is of great clinical relevance to know if selective serotonin re-uptake inhibitors affect information processing. Our hypothesis was that aspects of information processing would be disturbed whereas others would improve.
- Trial name
- NCT00206934
- Testing
- Escitalopram, escitaolpram
- Where
- Denmark
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Pulmonary Disease, Chronic Obstructive
A 5-Period, Single Dose, Phase 1 Study in Healthy Elderly Subjects to Assess Relative Bioavailability and Food Effect of Two Oral Formulations of GSK1325756 (Free Base vs HBr Salt) and Food Effect on the HBr Formulation When Given With Omeprazole
The current study will help to increase our understanding of the pharmacokinetics (PK) of danirixin. The primary objective of the study is to estimate the relative bioavailability of danirixin Hydrobromide (HBr) tablet, when…
- Trial name
- NCT02453022
- Testing
- Danirixin HBr 50 mg IR Tablet, Danirixin FB 50 mg IR Tablet, Prilosec (omeprazole) 40mg Delayed-Release capsule
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Covid19, Haematological Disorders
Covid-19 Vaccine Response in Immunocompromised Haematology Patients
The UK Medicine and Healthcare products Regulatory Agency (MHRA) granted temporary authorisation to three Covid-19 vaccines in December 2020 and January 2021.
- Conditions
- Covid19, Haematological Disorders, Immune Suppression
- Trial name
- COVAC-IC (NCT04805216)
- Testing
- Blood test
- Where
- United Kingdom
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- University Hospitals of North Midlands NHS Trust
Post Menopausal Osteoporosis
A Study of Bone Turnover Markers in Post-Menopausal Women With Osteoporosis Treated With Monthly Boniva (Ibandronate)
This study will determine the rapidity of suppression of the bone resorption marker sCTX in post-menopausal women with osteoporosis.Other bone turnover markers will also be evaluated.
- Trial name
- NCT00303485
- Testing
- Vitamin D and calcium supplementation, ibandronate [Bonviva/Boniva]
- Where
- 10 sites in United States, Puerto Rico
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Hoffmann-La Roche
Adrenal Gland Hypofunction
Test Predicting Adrenal Insufficiency in Volunteers Under Prednisone Treatment
Suppression of the adrenal function is a common, potentially dangerous and unpredictable consequence of short term high dose glucocorticoid treatment. Identification of patients at risk would be of high clinical importance.
- Trial name
- NCT00975078
- Testing
- adrenal insufficiency testing, prednisone
- Where
- Switzerland
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Overweight, Obesity
A Short-Term Appetite Suppression Trial Using Appethyl™: The Pizza
The purpose of the study is to determine whether Appethyl™, made from spinach, will reduce appetite and hunger given on the same day of testing.
- Trial name
- Pizza (NCT01919814)
- Testing
- Appethyl™
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
Sepsis, Immunologic Paralysis
Immune Homeostasis in Sepsis and Septic Shock
Detailed description of immune response and its dynamics in sepsis and septic shock patiens by means of transcriptomics, flow-cytometry and cytokine analysis.
- Conditions
- Sepsis, Immunologic Paralysis, Immunologic Suppression, Immune Deficiency
- Trial name
- IMHOTEP (NCT04448951)
- Testing
- transcriptomics, flow-cytometry, cytokines
- Where
- Czechia
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Charles University, Czech Republic
Type 1 Diabetes
Autologous Dendritic Cell Therapy for Type 1 Diabetes Suppression: A Safety Study
The proposed studies describe a randomized trial to evaluate the safety of a new diabetes-suppressive cell vaccine, consisting of autologous monocyte-derived dendritic cells treated ex vivo with antisense…
- Trial name
- NCT00445913
- Testing
- Diabetes-suppressive dendritic cell vaccine, control dendritic cells
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
H-reflex, Spinal Reflexes
H-Reflex Suppression by Bone Myoregulation Reflex During Mechanical Loading in Standing Humans
This study aims to investigate how standing posture and mechanical loading affect reflex responses in the lower limb. Specifically, it focuses on the H-reflex-a type of spinal cord reflex-and how it changes during quiet standing…
- Conditions
- H-reflex, Spinal Reflexes, Posture, Weight-Bearing
- Trial name
- BMR-HREF (NCT07043595)
- Testing
- Whole-Body Vibration (WBV)
- Where
- Turkey (Türkiye)
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Istanbul Physical Medicine Rehabilitation Training and Research Hospital
MEASLES DISEASE
Unravelling the Measles Paradox (MISIA)
The measles (MeV) paradox refers to an apparent contradiction: natural measles causes a transient but profound immune suppression putting patients at risk for opportunistic infections for years, while at the same time MeV…
- Trial name
- MISIA (NCT07267585)
- Where
- Netherlands
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Erasmus Medical Center
Prader Willis Syndrome
Ghrelin Suppression by Octreotide in Prader-Willi
The purpose of this study is to learn more about how octreotide (Sandostatin LAR® Depot) affects levels of ghrelin, hunger, and body weight in people with Prader-Willi Syndrome.
- Trial name
- NCT01613495
- Testing
- Octreotide
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Hiv
Innovative Strategies to Increase ART Initiation and Viral Suppression Among HIV-positive Men in Malawi
Men in Sub-Saharan Africa are less likely to test for HIV, initiate ART, and more likely to initiate ART at later stages of disease.
- Trial name
- NCT04878601
- Testing
- Home-Based ART, Facility-Based ART
- Where
- Malawi
- Volunteers
- 470 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Healthy Volunteers
Assessment of 2 Different Techniques for Suppression of Respiratory Motion in Lung Cancer Treatment With Proton Therapy Using Magnetic Resonance Imaging (MRI)
Since 1996 proton therapy has been applied very successfully at the Paul Scherrer Institute in Switzerland to irradiate deep-seated, stationary tumors. In order to treat tumors within an organ which moves due to breathing (e.g.
- Trial name
- NCT03669341
- Testing
- Deep Inspiration Breath Hold (DIBH), High Frequency Percussive Ventilation (HFPV)
- Where
- Switzerland
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Paul Scherrer Institut, Center for Proton Therapy
Skin Diseases
Trem-1 and Ultraviolet Radiation-induced Immune Suppression
The overall goal of this study is to determine novel mechanisms for ultraviolet light (UV)-induced suppression of the immune system in human subjects and to improve understanding of UV-induced skin carcinogenesis.
- Trial name
- NCT05020496
- Testing
- Diphenylcyclopropenone (DPCP)
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Myopia, Phototherapy
Violet Light for the Suppression of Myopia
The study explores the suppression of myopia via violet light.
- Trial name
- NCT06110520
- Testing
- Violet Light Lamp, White Light Lamp
- Where
- United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati