Clinical trials: Visual Suppression
Preterm Contractions
Uterine Contractions Under Blue Light
The objective in the current study is to test the hypothesis that nocturnal uterine contractions in preterm women can be suppressed by brief ocular exposure to blue light.The Olcese lab at Florida State University identified a…
- Trial name
- NCT03691740
- Testing
- Ocular light
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of South Florida
IVF, Endometriosis
Role of Suppression of Endometriosis With Progestins Before IVF-ET
This study aimed to assess the role of Dienogest pretreatment for endometriosis suppression as compared to Gonadotropin-releasing hormone agonist (GnRHa) in patients with endometriosis pursuing IVF treatment.
- Conditions
- IVF, Endometriosis, Pregnancy Rate, Progestins
- Trial name
- NCT04500743
- Testing
- Dienogest, leuprorelin acetate
- Where
- Egypt
- Volunteers
- 134 people, healthy volunteers welcome
- Sponsor
- National Research Centre, Egypt
Hiv
Program Refinements to Optimize Model Impact and Scalability Based on Evidence
In New York, the achievement of 90-90-90 goals is jeopardized not by limited access to affordable care and treatment, but by persistent disparities in HIV viral suppression (VS).
- Trial name
- PROMISE (NCT03628287)
- Testing
- Revised Care Coordination Program, Original Care Coordination Program
- Where
- 17 sites in United States
- Volunteers
- 960 people, healthy volunteers welcome
- Sponsor
- City University of New York, School of Public Health
HIV
CVCTPlus: A Couples-Based Approach to Linkage to Care and ARV Adherence
Men who have sex with men (MSM) continue to be the most heavily-impacted risk group in the US HIV epidemic. Studies suggest that the majority of incident HIV infections among MSM are attributable to sex with a main male sex…
- Trial name
- CVCTPLUS (NCT01772992)
- Testing
- CVCTPLUS
- Where
- 4 sites in United States
- Volunteers
- 586 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Infertility, Premature Ovarian Failure
Single Follicular Dexarelix for LH Suppression During Ovarian Stimulation in Oocyte Donors.
A randomized prospective study in the evaluation of the long acting GnRH antagonist Degarelix against the classical multidose regime with Ganirelix for LH suppression during the follicular phase of an ovarian stimulation cycle in…
- Trial name
- NCT03861715
- Testing
- live birth rate
- Where
- Greece
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Assisting Nature
Malignant Neoplasm of Thyroid, Heart Diseases
Thyrotropin Over-suppression and Heart
The investigators evaluated the cardiac effects of Thyroid-stimulating hormone (TSH) over-suppression in women with differentiated thyroid cancer (DTC) frequently encountered during suppression therapy.
- Conditions
- Malignant Neoplasm of Thyroid, Heart Diseases, Thyrotoxicosis on Thyroxine Therapy
- Trial name
- NCT02645786
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Chuncheon Sacred Heart Hospital
Gastroesophageal Reflux Disease, Acid Reflux
Efficacy of Gaviscon-Advance® in Suppressing Post-supper Acid-pocket and Night-time Acid-reflux in Obese Participants
A randomized, open-label study with antacid-control will be performed over 48 hours period by continuous pH impedance and bravo capsule monitoring.
- Conditions
- Gastroesophageal Reflux Disease, Acid Reflux, Obesity
- Trial name
- NCT03516188
- Testing
- Alginate-antacid group, Non antacid alginate group
- Where
- Malaysia
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Universiti Sains Malaysia
Cognitive Side Effects of Cancer Therapy, Hypoestrogenism
ENDO-BRAIN: Effects of Endocrine Adjuvant Therapy with Aromatase Inhibitors on the Cognitive Function of Breast Cancer Patients
The principal aim of this prospective observational study is to investigate the cognitive function of breast cancer patients that use AI, comparing it with age-matched healthy controls, utilizing cognitive assessments and…
- Trial name
- ENDO-BRAIN (NCT06606535)
- Testing
- validated questionnaires, functional MRI, Optical Coherent Tomography Angiography
- Where
- Italy
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Ospedale Policlinico San Martino
Physical Performance Parameters, Exercise Recovery
Effects of Beef-Forward Ready-to-Eat Meals on Recovery Following Simulated Fire Suppression Activities
This clinical trial aims to determine whether consuming beef-based protein before and after physically demanding simulated firefighting activities improves recovery, physical performance, and cognitive performance in healthy…
- Conditions
- Physical Performance Parameters, Exercise Recovery, Cognition, Muscle Damage
- Trial name
- FIRE-BEEF (NCT07822048)
- Testing
- Beef-Based Protein Ready-to-Eat Meals, Plant-Based Protein Ready-to-Eat Meals
- Where
- 2 sites in United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Sam Houston State University
Healthy
Comparison of the Short-Term Effect of Dietary Carbohydrate Restriction Versus Exogenous Ketone Supplementation on Myocardial Glucose Suppression and Timing to Achieve a State of Ketosis Using FDG PET/CT Serial Imaging
The purpose of this study is to test different methods of preparation that can be used prior to a test called an FDG PET/CT scan. FDG PET/CT scans are routinely done for evaluation of heart inflammation.
- Trial name
- NCT04275453
- Testing
- FDG, Ketone Drink, Ketogenetic Diet
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Melatonin
Color-dependent Melatonin Suppression
The purpose of this study is to examine the effects of complex, broad-band spectra light on the production of melatonin in humans.
- Trial name
- NCT02936674
- Testing
- Light - standard, Light - alternate
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- VA Palo Alto Health Care System
Insulin Resistance, Hyperinsulinemia
Graded Insulin Suppression Test P&F
The goal of this study is to learn about how the hormone insulin controls blood sugar in a variety of people. The main question it aims to answer is about how much insulin the body actually needs to maintain a normal blood sugar…
- Conditions
- Insulin Resistance, Hyperinsulinemia, Obesity, Healthy
- Trial name
- GIST (NCT06592261)
- Testing
- Insulin regular, 2.0-3.2 mU/m2/min (euinsulinemia), Insulin regular, 32 mU/m2/min (hyperinsulinemia), Octreotide Acetate, 6-45 ng/kg/min
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Columbia University
Immunologic Deficiency Syndromes
Effects of Orally Administered Beta-glucan on Leukocyte Function in Humans
The purpose of this study is to test wether orally administered Beta-glucan has systemic effects in humans.
- Trial name
- BG (NCT01727895)
- Testing
- Beta-glucan (Glucan #300®)
- Where
- Netherlands
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
ART Adherence
Randomized Trial to Optimize Virologic Suppression Rates Using a Point-of-Care Urine Monitoring Assay (ROVING PUMA)
Antiretroviral therapy (ART) has significantly decreased the morbidity and mortality of HIV infection. However, adherence challenges in taking daily oral ART persist.
- Trial name
- ROVING-PUMA (NCT06423612)
- Testing
- POC urine assay informed enhanced ART adherence counselling for viral suppression
- Where
- South Africa
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Type 1 Diabetes
Suppression of Endogenous Glucose Production by Injectable HDV-Insulin Lispro: A Dose Response Study in Human Subjects With Type 1 Diabetes
Single-center, double-blind, random-sequence study assessing the HDV dose-response relationship to Endogenous Glucose Production (EGP), Free Fatty Acids (FFA) and Glucose Disposal Rate (GDR) during a euglycemic clamp procedure…
- Trial name
- NCT05689424
- Testing
- HDV-Insulin Lispro
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
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
Contraception
NES Gel-1, To Evaluate Nestorone Gel in Combination With Testosterone Gel
The purpose of this study is to determine the usefulness of two transdermal gels to be used in the future development for a male contraceptive.
- Trial name
- NES-1 (NCT00229593)
- Testing
- Nestorone gel, Testosterone Gel
- Where
- 2 sites in United States
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- University of Washington
Appetite Regulation, Appetite Suppression
Efficacy and Safety of IQP-AK-102 in Reducing Appetite
The primary cause of being overweight is an imbalance in calories consumed and energy expenditure. A surplus in energy intake might result in body fat deposition and thereby body weight gain.
- Conditions
- Appetite Regulation, Appetite Suppression, Energy Intake
- Trial name
- NCT02774486
- Testing
- IQP-AK-102
- Where
- Germany
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- InQpharm Group
Healthy Volunteers
The Effect of Imipramine on Early Information Processing
We wanted to compare the relation of two different psychophysiological paradigms (PrePulse Inhibition of the startle response = PPI and P50 suppression) to each other.
- Trial name
- NCT00206999
- Testing
- imipramine
- Where
- Denmark
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Birte Glenthoj
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