Clinical trials: Low Dose
Healthy
The Effects of Aging and Estrogen on the Pituitary
The purpose of this study is to study the effects of aging and estrogen on the brain. Specifically, this study will examine how the hypothalamus signals the pituitary gland to secrete reproductive hormones and how that changes…
- Trial name
- NCT00386022
- Testing
- GnRH, NAL-GLU GnRH antagonist, Estrogen patch
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Perinatal Mortality
Low-dose High-frequency Training of Facility Health Care Providers in Mali
This 3-arm cluster randomized trial (C-RCT) has the following objectives: Primary Aim To evaluate the effectiveness of an on-site case-based focused low-dose high-frequency training strategy in a primary health care facility…
- Trial name
- NCT03656237
- Testing
- Usual Training, Audits + LDHF Training
- Where
- Mali
- Volunteers
- 79 people, healthy volunteers welcome
- Sponsor
- The Hospital for Sick Children
Pain
Low Dose Methoxyflurane and Out-Patient Aesthetic Surgery and Facial Filler
The aim of the study is to generate real-world evidence on the effectiveness, safety and additional parameters of low dose methoxyflurane (PENTHROX®) in: aesthetic surgeries (eg.
- Trial name
- NCT04292808
- Testing
- Methoxyflurane
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- Verso Surgery Centre
Pharmacokinetics
TMC114-TiDP29-C169: Bioavailability and Pharmacokinetics Trial Comparing Darunavir Pediatric Suspension Formulation to Current Darunavir Tablet
The purpose of this study is to evaluate in healthy volunteers how much and how fast the new suspension compared to the commercial darunavir tablet, given in combination with low-dose ritonavir, are absorbed into the body (called…
- Trial name
- NCT00752310
- Testing
- Darunavir
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Tibotec Pharmaceuticals, Ireland
Healthy Volunteers
A Study of the Effect of Epinephrine on Platelet Reactivity in Subjects Treated With Ticagrelor
The study is an experimental observational study in ten healthy volunteers. Based on an in vitro study, it is hypothesize that a low dose epinephrine infusion will improve platelet function in healthy volunteers who have received…
- Trial name
- NCT03441412
- Testing
- Ticagrelor 90mg, Epinephrine, Metoprolol
- Where
- Sweden
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Vastra Gotaland Region
Marijuana Smoking
Effects of Low-dose Naltrexone in Combination With a Range of Smoked Marijuana
In heavy marijuana smokers, opioid receptor blockade increases the subjective and cardiovascular effects of marijuana. The current study was designed to clarify opioid-cannabinoid interactions by assessing how naltrexone shifts…
- Trial name
- NCT00743145
- Testing
- Inactive Marijuana (0% THC), Active Marijuana (5.5% THC), Active Marijuana (6.2% THC)
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- New York State Psychiatric Institute
Lung Cancer
Lung Cancer Screening Program in Mexico
This prospective study aims to detect early-stage lung cancer using low-dose computed tomography (LDCT) in Mexicans aged 50 or older who are current or former heavy smokers, non-smokers exposed to significant wood smoke, or…
- Trial name
- DETECTO (NCT06535451)
- Testing
- Screening
- Where
- Mexico
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Instituto Nacional de Cancerologia de Mexico
Chronic Renal Disease
Kidney Graft Function Under the Immunosuppression Strategies
To demonstrate that cyclosporine-sparing immunosuppressions with the standard dose of Enteric-Coated Mycophenolate Sodium would preserve renal graft function after transplantation without an increase of incidences of adverse…
- Trial name
- MyLowCsA (NCT01817322)
- Testing
- Standard Dose of Myfortic and Reduced Dose of Myfortic, Prednisolone OR methylprednisolone OR deflazacort injected both control group and experimental group, Basiliximab injected both control group and experimental group
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Samsung Medical Center
Twin Pregnancy, Preeclampsia
Low-dose Aspirin for Prevention of Adverse Pregnancy Outcomes in Twin Pregnancies
Twin pregnancies are associated with increased risk of perinatal adverse outcomes , including preeclampsia , fetal growth restriction , preterm premature rupture of membranes and preterm birth.
- Conditions
- Twin Pregnancy, Preeclampsia, Preterm Birth, Fetal Growth Restriction
- Trial name
- NCT04051567
- Testing
- Aspirin 100mg
- Where
- China
- Volunteers
- 425 people, healthy volunteers welcome
- Sponsor
- Ministry of Science and Technology of the People´s Republic of China
Otherwise Healthy Individuals With Systolic Blood Pressure (SBP) From 110 to 139 mmHg and Low-density Lipoprotein Cholesterol (LDL-C) ≥ 100 mg/dL
A Study to Evaluate COR-2003 as Monotherapy and Co-Administered With COR-1004 in Adult Volunteers
This clinical trial has two parts. In Part A, the goal is to learn about the safety and tolerability of COR-2003 when it is given alone.
- Trial name
- NCT07858019
- Testing
- COR-2003, COR-1004 + COR-2003
- Where
- 2 sites in Australia, New Zealand
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- Corsera Health
Healthy
An Investigation Of The Absorption And Pharmacokinetics Of A Single Dose Of A Controlled Release (CR) Pregabalin Tablet Following A Low, Medium, And High-Fat Evening Meal As Compared To A Single Dose Of The Immediate Release (IR) Pregabalin Capsule In Healthy Volunteers
The purpose of this study is to 1) evaluate the extent of absorption of a single dose of a pregabalin controlled release tablet following either a low, medium, or high-fat evening meal as compared to a single dose of the…
- Trial name
- NCT01257529
- Testing
- Pregabalin controlled release, 330 mg, low-fat, Pregabalin controlled release, 330 mg, medium-fat, Pregabalin controlled release, 330 mg, high-fat
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Postmenopause
Pharmacogenetic Study of Different Hormone Therapies in Recent Menopause Women
This is cross-over, randomized clinical trial, with objective to evaluate the effects of low-dose oral hormone therapy and non-oral hormone therapy on endothelial function markers (fibrinogen, von Willebrand factor, c-reactive…
- Trial name
- NCT01432028
- Testing
- Estradiol and Progesterone, Estradiol and Drospirenone
- Where
- Brazil
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Denusa Wiltgen
Healthy Volunteer
A Study of Drug-Drug Interaction Between Darunavir and Danoprevir Administered Together With Low-Dose Ritonavir in Healthy Volunteers
This randomized, open-label, multiple-dose, 2-period crossover study will evaluate potential drug-drug interactions between darunavir and danoprevir when administered together with low-dose ritonavir in healthy volunteers.
- Trial name
- NCT01519336
- Testing
- danoprevir, darunavir, ritonavir
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Hoffmann-La Roche
Infant, Newborn, Infant, Low Birth Weight
Multi-dose Pharmacokinetics and Dose Ranging of Inositol in Premature Infants (INS-2)
This pilot study is a randomized, placebo-controlled, clinical trial to measure changes in blood and urine levels of inositol in premature infants at high risk for retinopathy of prematurity (ROP) following repeated doses of…
- Conditions
- Infant, Newborn, Infant, Low Birth Weight, Infant, Small for Gestational Age, Infant, Premature
- Trial name
- INS-2 (NCT01030575)
- Testing
- Inositol lower volume, Inositol mid-level volume, Inositol high volume
- Where
- 17 sites in United States
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- NICHD Neonatal Research Network
Memory Loss, Cognitive Changes
Aging and Estrogen on Cortical Function
This study will focus on how estrogen affects parts of the brain associated with memory and how the effect of estrogen is altered with aging in postmenopausal women.
- Conditions
- Memory Loss, Cognitive Changes, Postmenopausal Symptoms
- Trial name
- NCT01268046
- Testing
- Estradiol oral capsule, transderman estrogen patch
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Bowel Disease, Colon Adenoma
Comparison of Low Volume PEG-Asc and Lower Volume PEG-Asc With Bisacodyl
Recently a low-volume polyethylene glycol containing ascorbic acid (PEG-Asc) formulation has proven as safe and effective as traditional 4-L PEG solutions for colonoscopy preparation.
- Trial name
- NCT02980562
- Testing
- Polyethylene Glycols, Bisacodyl
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Korea University Anam Hospital
Vitreoretinal Surgery Under Sub-Tenon's Anesthesia
Dexmedetomidine as an Adjuvant for Sub-Tenon's Anesthesia
The investigator evaluated the motor and sensory block durations and the postoperative analgesic effects of adding dexmedetomidine to levobupivacaine for sub-Tenon's anesthesia in patients undergoing vitreoretinal surgery.
- Trial name
- Precedex (NCT02327156)
- Testing
- dexmedetomidine
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Magrabi Eye & Ear Hospital
Healthy Volunteer
A Study of Drug-Drug Interaction Between Danoprevir Coadministered With Low-Dose Ritonavir and Tenofovir Disoproxil Fumarate or Atazanavir
This randomized, open-label, multiple-treatment multiple-dose, 2-period, 2-sequence study will evaluate potential drug-drug interactions between danoprevir (DNV) when coadministered with low-dose ritonavir (r) and tenofovir…
- Trial name
- NCT01592305
- Testing
- atazanavir, danoprevir, ritonavir
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Hoffmann-La Roche
Pulmonary Nodules
Diagnostic and Monitoring Significance of ctDNA Methylation Analysis by NGS in Benign and Malignant Pulmonary Nodules
AnchorDx is using circulating tumor DNA (ctDNA) methylation analysis by next-generation sequencing (NGS) to develop a blood-based assay for differentiating benign and malignant pulmonary nodules early.
- Trial name
- NCT03651986
- Testing
- ctDNA methylation analysis by NGS
- Where
- 23 sites in China
- Volunteers
- 10,560 people, healthy volunteers welcome
- Sponsor
- AnchorDx Medical Co., Ltd.
Lung Cancer
HANSE - Holistic Implementation Study Assessing a Northern German Interdisciplinary Lung Cancer Screening Effort
The HANSE study is primarily intended as a pilot to provide evidence that a holistic and effective lung cancer screening program can be implemented in Germany and that such a screening program can be integrated in the current…
- Trial name
- HANSE (NCT04913155)
- Testing
- Low-dose CT screening
- Where
- 3 sites in Germany
- Volunteers
- 12,100 people, healthy volunteers welcome
- Sponsor
- Hannover Medical School