Search clinical trials for: incongruent statements under varying levels of blinding.

Total 436712 results

Ng Yong Muh
University of Malaya; Malaysian Society of Nephrology

Completed

Vitamin D and HbA1c Levels in Diabetic Patients With CKD

Diabetes Mellitus | Vitamin D Deficiency
International Maternal Pediatric Adolescent AIDS...
National Institute of Allergy and Infectious Diseases (NIAID); Eunice Kennedy...

Completed

Differences in Malaria Infection Levels in HIV-infected Infants and Children Receiving PI- and NNRTI-based HAART

HIV Infections | Malaria

Uganda, Malawi, Zambia
Jordan Miller, Graduate Student
Physiotherapy Foundation of Canada

Completed

Responses of People With Neck Pain Being Treated With Varying Doses of Manual Therapy: A Pilot Study

Whiplash Injuries

Canada
King Faisal Specialist Hospital & Research Center

Completed

Effect of Vitamin D Oral Supplements on 25 OH Vitamin D Levels

Vitamin D Deficiency

Saudi Arabia
University of Pennsylvania

Completed

A Study of the Pre- and Post-operative Semen Analyses and Reproductive Hormone Levels of Men Undergoing Weight-reduction Surgery

Male Infertility

United States
Hayat Pharmaceutical Co. PLC
Jordan University of Science and Technology

Completed

The Effect of Vitamin D Supplementation Among Overweight Jordanian Women With Polycystic Ovary Syndrome (PCOS)

Polycystic Ovary Syndrome | Hypovitaminosis D

Jordan
Kastle Therapeutics, LLC
Ionis Pharmaceuticals, Inc.

Completed

Safety and Tolerability of Varying Load and Dose of ISIS 301012 in People With Elevated LDL-cholesterol Levels

Hypercholesterolemia

Germany
Aydin Adnan Menderes University

Completed

OPG-RANKL Levels Around Short Implants

Implant-abutment Connection | Microleakage | Short Implant

Turkey
Massachusetts General Hospital
Pfizer; Dana-Farber Cancer Institute; Brigham and Women's Hospital

Completed

Sunitinib Tumor Levels in Patients Not on Enzyme-Inducing Anti-Epileptic Drugs Undergoing Debulking Surgery for Recurrent Glioblastoma

Glioblastoma | Brain Tumor

United States
Hu Hao

Unknown

Serum Betatrophin Levels and Its Influencing Factors in Patients With Hyperthyroidism

Hyperthyroidism

China
Simbec Research
CN creative

Completed

A Study of Blood Levels of Nicotine Following an Electronic Cigarette

Nicotine Replacement Therapy
University of Johannesburg

Completed

The Effect of Picricum Acidum and Phosphoricum Acidum Homaccord on Perceived Levels of Anxiety in University Students

Anxiety

South Africa
Asokumar Buvanendran

Completed

Additional Positron Emission Tomography (PET) Scan of Brain in Patients Undergoing PET Scan for Diseases Unrelated to Brain

Pain

United States
Lv Yingjuan

Completed

Associations of Vitamin D Deficiency and Vitamin D Receptor Polymorphisms With the Risk of Primary Open-angle Glaucoma

Vitamin D Deficiency | Primary Open- Angle Glaucoma

China
Kaplan Medical Center

Unknown

Evaluation of PSA Blood Levels Prior to and After Digital Rectal Examination

Prostate Cancer

Israel
St. Paul's Hospital, Canada

Withdrawn

The Effect of Dexamethasone on Cortisol Levels in Patients Undergoing Thyroid Surgery

Adrenal Insufficiency

Canada
Massachusetts General Hospital

Completed

hCAP18 Levels and Vitamin D Deficiency in Healthy Subjects

Vitamin D Deficiency | Healthy Subjects

United States
New York State Psychiatric Institute
National Institute of Mental Health (NIMH)

Completed

Changes in Dopamine Levels Before and After Weight Restoration in People With Anorexia Nervosa

Eating Disorders

United States
Legacy Health System
Juvenile Diabetes Research Foundation; Oregon Health and Science University

Completed

Physiologic Response to Glucagon at Varying Insulin Levels

Type 1 Diabetes Mellitus

United States
Dr. S R Thanthulage

Terminated

Vitamin D Levels In Patients Who Has Normal to Grade 2 Knee Arthroscopy Changes

Knee Pain

United Kingdom
Ankara University

Unknown

Effects of Digital Vaginal Examination During Labor on Pain and Anxiety Levels

Pregnancy | Obstetric Labor

Turkey
Garden State Infectious Disease Associates, PA
GlaxoSmithKline

Completed

An Interaction Study to Assess Drug Levels in Healthy Adult Subjects

Healthy

United States
Garden State Infectious Disease Associates, PA
GlaxoSmithKline

Completed

An Interaction Study to Assess Drug Levels in Fasting Healthy Adult Subjects

Healthy

United States
Garden State Infectious Disease Associates, PA
GlaxoSmithKline

Completed

An Interaction Study to Assess Drug Levels in Healthy Adult Subjects

Healthy
Albany College of Pharmacy and Health Sciences
VA Office of Research and Development; Satellite Healthcare; Hortense & Louis...

Terminated

Sustainability of Vitamin D Levels After Repletion With Ergocalciferol In Chronic Kidney Disease Stage 5D

Vitamin D Deficiency | Renal Failure Chronic Requiring Hemodialysis

United States
Nordic Pharma, USA
Nutrasource Pharmaceutical and Nutraceutical Services, Inc.

Completed

Safety and Efficacy of a Natural Health Product in Reducing Cholesterol and Triglyceride Levels.

Triglycerides | LDL Cholesterol

Canada
University of Western Ontario, Canada

Withdrawn

Improving Treatment of Inflammatory Bowel Diseases Through Better Understanding Infliximab Drug and Antibody Levels (OPTIMIZE)

Crohn's Disease | Ulcerative Colitis
MemorialCare Health System

Completed

Comparing Anti-XA Levels in Post-Cesarean Patients Undergoing Enoxaparin Thromboprophylaxis

Obesity | Pregnancy | Venous Thromboembolism | Obesity, Morbid | Pulmonary Embolism | Complications; Cesarean Section | Postpartum Deep Phlebothrombosis

United States
Royal College of Music
Chelsea and Westminster NHS Foundation Trust

Completed

RELAX Anaesthetics: the Effect of a Bespoke Relaxation App on Stress Levels in Children Undergoing Anaesthesia (RELAX-A)

Surgery

United Kingdom
Ohio State University

Completed

Comparison of Two Pharmacist-led Population Management Approaches to Increase Monitoring of Vitamin B12 and Serum Creatinine Levels for Patients on Metformin

Anemia | Type 2 Diabetes | Neuropathy | Vitamin B12 Deficiency

United States
Yoplait France SAS
Eurofins Optimed

Completed

Effect of Consumption of Yogurt Fortified in Calcium and Vit. D on Circulating Levels of 25OHD in Postmenopausal Women

Vitamin D Deficiency | Menopause

France
Massachusetts General Hospital
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); National...

Withdrawn

hCAP18 Levels and Vitamin D Deficiency in Chronic Kidney Disease

Vitamin D Deficiency | Chronic Kidney Disease

United States
Yi Liu

Completed

The Correlational Study of PPV in Various VT in Mechanically Ventilated Patients

Respiration, Artificial
Boston Children's Hospital
Fondation Haitienne de Diabete et de Maladies Cardiovasculaires (FHADIMAC); Kay Mackenson Clinic, Inc...

Completed

Vitamin D, Iodine, and Lead Levels in Haitian Infants and Children. (Haiti)

Hypothyroidism | Vitamin D Deficiency | Rickets | Iodine Deficiency | Lead Intoxication

Haiti
Joe Fenn

Completed

Study to Evaluate Safety and Efficacy of PreCrea® on Subjects With Higher Than Normal Blood Sugar Levels (Precrea)

Hyperglycemia | Diabetes Mellitus | Metabolic Syndrome | Pre-Diabetes

India
PreEmptive Meds, Pvt. Ltd
Abbott

Completed

Study to Evaluate Efficacy and Safety of PreLipid® on Subjects With Higher Than Normal Blood Lipid Levels (Prelip)

Hyperlipidemia

India
Merck Sharp & Dohme LLC

Completed

A Study to Assess the Effectiveness of an Investigational Drug in Elderly Subjects With Low Vitamin D Levels (0822A-009)

Vitamin D Deficiency
Umraniye Education and Research Hospital

Completed

Comparison of Effects of PEEP Levels on Respiratory Mechanics in Patients Undergoing Laparoscopic Cholecystectomy

Respiratory System Abnormalities

Turkey
Rippe Lifestyle Institute

Completed

A Comparison of the Neurocognitive and Metabolic Effects of Fructose, Glucose, High Fructose Corn Syrup and Sucrose at Normal Population Consumed Levels in Adults Ages 20-60 Years Old

Conditions: None. Focus: Understanding the Obesogenic Potential of Fructose Containing Sugars

United States
Federal University of Rio Grande do Sul

Completed

Effect of an Inhibitor of Cholesterol Absorption on Vitamin D Levels

Vitamin D Deficiency

Brazil
Rambam Health Care Campus

Unknown

The Effects of Dog Intervention on Anxiety Levels in Children Undergoing an MRI Examination (yes)

Anxiety
National Institute of Allergy and Infectious Diseases...

Completed

Evaluating the Safety and Immune Response to a Live H7N9 Influenza Virus Vaccine Followed by an Inactivated H7N9 Influenza Virus Vaccine, Given at Varying Intervals

Influenza A Virus, H7N9 Subtype

United States
Astellas Pharma Europe B.V.

Completed

A Study to Assess the Safety, Tolerability and Effects of Single and Multiple Ascending Doses of ASP1707 in Healthy Male and Pre-menopausal Female Subjects, Including a Comparison of the Effects Under Fasted and Fed Conditions in Healthy Young Male Subjects

Pharmacokinetics of ASP1707 | Pharmacodynamics of ASP1707

France
Winthrop University Hospital

Completed

Study to Observe the Capability to Absorb Calcium as an Measure of Adequate Levels of Vitamin D

Vitamin D Deficiency | Postmenopausal

United States
Hospital Israelita Albert Einstein

Unknown

Evaluation of Plasmatic Levels of Busulfan in Patients Undergoing Hematopoietic Stem Cell Transplantation

Acute Leukemia | Immunodeficiency | Chronic Leukemia | Lymphoproliferative Disease | Myeloproliferative Disease

Brazil
Medical University of Vienna

Terminated

Study Investigating the Levels and Effects of Low-grade Inflammation in Diabetic Retinopathy of Type 1 Diabetes

Inflammation | Diabetic Retinopathy

Austria
Second Affiliated Hospital of Xi'an Jiaotong University

Unknown

Effect of Dexmedetomidine on Levels of Plasma Inflammatory Factor in Asthma Patients Undergoing General Anesthesia

Asthma | Anesthesia
Soroka University Medical Center

Unknown

Exploring the Relationship Between Varying CO2 Levels and the Regional BOLD Signal, by Using Breathing Exercises

Healthy

Israel
Joint Authority for Päijät-Häme Social and Health...
Tampere University Hospital

Completed

The Role of Narrowband Ultraviolet B Exposure in the Maintenance of Vitamin D Levels During Winter

Vitamin D Deficiency

Finland
Rippe Lifestyle Institute

Completed

A Comparison of the Metabolic Effects of Fructose, Glucose, High Fructose Corn Syrup and Sucrose at Normal Population Consumed Levels in Adults Aged 20-60 Years Old

Obesity

United States

Search clinical trials for: incongruent statements under varying levels of blinding.

Sponsors and Collaborators

Medical Conditions

Drug Interventions

CROs by country

CROs in Estonia

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations