Clinical trials: Visual Suppression
Chronic Hepatitis C Infection
Herpes Simplex Type 1 Suppression in Hepatitis C
The purpose of this study is to examine the effects of valacyclovir in patients who have chronic hepatitis C, antibodies to herpes simplex type 1 infection but do not have antibodies to herpes simplex type 2 infection.
- Trial name
- HSV1/HCV (NCT01580995)
- Testing
- Valacyclovir
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Breast Cancer
Biological and Clinical Effects of Palbociclib With Ovarian Suppression and Letrozole in the Neoadjuvant Treatment of Breast Cancer
This study will look at the safety and effectiveness of the combination of palbociclib and letrozole and ovarian suppression for premenopausal patients who have ER-positive/HER2-negative breast cancer that has not yet been…
- Trial name
- NCT03628066
- Testing
- Letrozole, Palbociclib, Goserelin
- Where
- 15 sites in United States, Canada
- Volunteers
- 24 people
- Sponsor
- NSABP Foundation Inc
Action Tremor, Stigma, Social
ET Stigma Response to Tremor Suppression
Essential Tremor (ET) is prevalent, affecting approximately 3% of the adult population. Involuntary shaking of the hands during action is a prominent feature, interfering with feeding and writing and other manual tasks.
- Trial name
- NCT07430761
- Testing
- stereotactic thalamotomy with focused ultrasound
- Where
- United States
- Volunteers
- 220 people
- Sponsor
- University of Texas Southwestern Medical Center
Sepsis
Immune Suppression and Ventilator Associated Pneumonias
Patients in the ICU are already predisposed to nosocomial infections, which are both costly and potentially life threatening, and it appears that the immune paralysis of sepsis may put these patients at greater risk for secondary…
- Trial name
- iVAP (NCT01135277)
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Matthew Exline
Contraception
Study of the Safety, and Sperm and Gonadotropin Suppression of a Contraceptive Gel in Normal Men
To determine the number of men who have suppression of sperm production when using a daily regimen of Nestorone® Gel (0, 8 or 12 mg) and Testosterone Gel applied transdermally.
- Trial name
- CCN007 (NCT00891228)
- Testing
- Testosterone, Nestorone®
- Where
- 2 sites in United States
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- Premier Research
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
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
Suppression of Ovulation
Minimal Effective Dose of Nomegestrol Acetate Inhibiting the Ovulation in Women Receiving Estradiol
The aim of the present study was to evaluate the ability of several doses of NOMAC in combination with E2 to inhibit ovulation and to assess changes in the gonadotropin and ovarian hormone profiles, in comparison to a control…
- Trial name
- NCT01361958
- Testing
- NOMAC
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Theramex
Posttraumatic Stress Disorder (PTSD)
Trauma Suppression Training for Veterans
Intrusive memories of trauma are a core and often persistent symptom of posttraumatic stress disorder (PTSD). This study tested whether veterans with PTSD could take part in a computer-based training program that teaches people…
- Trial name
- TSTV (NCT07891559)
- Testing
- Web-based Think/No-Think retrieval-suppression training
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- Palo Alto Veterans Institute for Research
Leukoplakia, Hairy, HIV Infections
Treatment and Suppression of Hairy Leukoplakia in ARC Patients With Oral Acyclovir (ACV)
To evaluate the efficacy of oral acyclovir for the treatment and suppression of Epstein-Barr virus (EBV) related hairy leukoplakia (HL).
- Trial name
- NCT00002026
- Testing
- Acyclovir
- Where
- United States
- Sponsor
- Glaxo Wellcome
Anesthesia, Intravenous, Electroencephalography
Remifentanil Effect on Burst Suppression Ratio
The goal of this clinical trial is to determine whether remifentanil has a facilitating effect on the generation of burst suppression by propofol in adult patients (18-60 years) candidates for elective surgery who require…
- Conditions
- Anesthesia, Intravenous, Electroencephalography, Burst Suppression
- Trial name
- NCT06237101
- Testing
- High dose of remifentanil, Medium dose of remifentanil
- Where
- 2 sites in Chile
- Volunteers
- 20 people
- Sponsor
- University of Chile
Burst Suppression, Anesthesia
Incidence of Slow Delta EEG Frequencies (0.1-1 Hz) Before Burst Suppression
The electroencephalogram (EEG) measures brain waves during general anaesthesia via an electrode placed on the forehead. These brain waves show the different stages of natural sleep as well as the state of the brain when a patient…
- Trial name
- SLOWWAVE (NCT07031427)
- Where
- 2 sites in Switzerland
- Volunteers
- 30 people
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Immuno-modulation, Immuno-suppression
Analysis of the Specificity and Persistence of Nasal Immune Responses to Respiratory Viral Antigens in Immunocompromised and Healthy Cohorts
The goal of this observational study is to characterize nasal mucosal immunity to respiratory viruses, such as SARS-CoV-2, in immunocompromised individuals and healthy volunteers.
- Conditions
- Immuno-modulation, Immuno-suppression, Immunocompromised Patients, Healthy Subjects
- Trial name
- NCT07295535
- Where
- Italy
- Volunteers
- 40 people
- Sponsor
- Fondazione IRCCS Policlinico San Matteo di Pavia
Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage IA Breast Cancer AJCC v8
Anastrozole and Letrozole After Surgery for the Treatment of Stage I-III Breast Cancer
This phase II trial studies how well anastrozole and letrozole after surgery work in treating patients with stage I-III breast cancer.
- Conditions
- Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage IA Breast Cancer AJCC v8, Anatomic Stage IB Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8
- Trial name
- NCT04294225
- Testing
- Anastrozole, Letrozole
- Where
- 3 sites in United States
- Volunteers
- 161 people
- Sponsor
- Mayo Clinic
Breast Cancer Female, Endocrine Therapy
The Benefits of Continued Use of Ovarian Function Suppression After 5 Years
To observe and evaluate the clinical efficacy and safety of continuous use of OFS for premenopausal patients with early breast cancer after 5 years use of OFS.
- Trial name
- NCT06050109
- Testing
- OFS continues to use group after 5 years use, Immunohistochemical detection of HR status
- Where
- China
- Volunteers
- 1,200 people
- Sponsor
- Hongmei Zheng, PhD
Ovulation
A Phase 2, Dose-finding, Cross-over Study to Evaluate the Effect of a NES/E2 Transdermal Gel Delivery on Ovulation Suppression in Normal Ovulating Women
This is a Phase 2, dose-finding, cross-over study for the purposes of evaluating the effect of a NES/E2 transdermal gel delivery on ovulation suppression in normal ovulating women.
- Trial name
- NCT00796133
- Testing
- NES/E2 gel
- Where
- 3 sites in United States, Chile and 1 more
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Population Council
Post-operative Delirium
EEG Guidance of Anesthesia (ENGAGES-CANADA)
This study examines the potential link between deep levels of anesthesia and delirium.
- Trial name
- ENGAGES (NCT02692300)
- Testing
- EEG-Guided Group
- Where
- Canada
- Volunteers
- 1,225 people
- Sponsor
- University of Manitoba
Prostate Cancer
Chemotherapy Plus Hormone Therapy Versus Androgen Suppression in Treating Patients With Metastatic or Unresectable Prostate Cancer
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining hormone therapy with chemotherapy and androgen suppression may kill more tumor cells.
- Trial name
- NCT00002855
- Testing
- Bicalutamide, Doxorubicin hydrochloride, Estramustine Phosphate Sodium
- Where
- United States
- Volunteers
- 306 people
- Sponsor
- M.D. Anderson Cancer Center
HIV-1 Infection
Exploration of HIV Reservoirs
Prospective study in HIV-1 infected patients with a plasma viral load below the limit of detection and stable for at least 5 years.
- Trial name
- MUCOVIR (NCT01019044)
- Testing
- Rectal mucosa biopsy
- Where
- France
- Volunteers
- 11 people
- Sponsor
- Objectif Recherche Vaccins SIDA
Craniotomy, Transphenoidal Pituitary Resection
A Comparative Study of Global 12 Lead Electroencephalogram to Frontal SedlineTM Electroencephalogram
The fundamental reason for comparing the ability of the Frontal Sedline TM Electroencephalogram (PSA EEG) to standard Global 12 Lead Electroencephalogram (EEG) for burst suppression detection is to determine if a less expensive…
- Trial name
- NCT01256749
- Where
- United States
- Volunteers
- 31 people
- Sponsor
- Loma Linda University