Search clinical trials for: Concentration/dose ratio

Total 1085 results

AHEPA University Hospital
Aristotle University Of Thessaloniki

Unknown

Ramipril and Clopidogrel in Oxidative Stress, Vascular Inflammation and Endothelial Dysfunction in Type 2 Diabetes and Diabetic Nephropathy

Diabetic Nephropathy | Diabetes Type 2 | Vascular Disease

Greece
Fondazione Don Carlo Gnocchi Onlus

Completed

Cost/Utility Ratio in the Management of Patients With Acquired Severe Brain Injury

Nervous System Diseases

Italy
Cliniques universitaires Saint-Luc- Université...

Completed

Investigation of Waist Circumference and Waist/Hip Ratio as a Predictive Risk Factor for Morbidity and Mortality After Colorectal Surgery

Obesity
National Cancer Institute (NCI)

Completed

Chemotherapy, Irradiation, Cell Infusions, and Interleukin-2 to Treat Metastatic Melanoma

Metastatic Melanoma

United States
Samsung Medical Center

Completed

The Effect of Different I:E Ratio on Gas Exchange of Patients Undergoing Gynecologic Laparoscopic Surgery With Trendelenburg Position

Uterine Myoma | Ovarian Cyst | Laparoscopic Gynecologic Surgery

Korea, Republic of
Nuclear Medicine Consultants, Inc.

Unknown

Heart/Mediastinal Ratio Study for Potential Equivalence of Heart/Mediastinal Ratios at One and Two Hours to the Traditional Heart/Mediastinal Ratio Obtained at Four Hours

Neuroendocrine Tumor

United States
Meir Medical Center

Completed

A New Reproducible Method of Measuring C/D Ratio of Digital Stereo Images of Optic Disc

Developing Novel Technique of Measuring C/D Ratio From Digital Stereo Optic Disc Images | Intraobserver Reproducibility of C/D Measurements | Interobserver Variability of C/D Measurements
Haukeland University Hospital
University of Bergen

Completed

Tissue Characterisation by Endoscopic GI-elastography

Secondary Malignant Neoplasm of Lymph Node | Disorder of Upper Gastrointestinal Tract | Pancreatic Nodule | Secondary and Unspecified Malignant Neoplasm of Retroperitoneal Lymph Nodes

Norway
International Food Policy Research Institute
United States Agency for International Development (USAID); Cornell University and other collaborators

Completed

Effectiveness of Targeting Food Aid to Malnourished Children Compared to Targeting All Children Under Two Years

Malnutrition

Haiti
University of Pittsburgh
Irene McLenahan Young Investigators Research Fund of the Magee-Womens Foundation

Completed

Comparison of Catheterized and Clean Catch Urine Specimens for Protein/Creatinine Ratio in Preeclampsia Evaluation (UPREE)

Hypertension | Proteinuria | Pregnancy | Preeclampsia

United States
TC Erciyes University

Completed

Neutrophil/Lymphocyte (N/L) Ratio and Long Term Follow-up in ST-elevation Myocardial Infarction

ST Elevated Myocardial Infarction

Turkey
Mashhad University of Medical Sciences

Completed

Comparing the Shape and Frequency of Uterine Contractions

Delivery | Uterine Contractions
Materno-Perinatal Hospital of the State of Mexico
Universidad Autonoma del Estado de Mexico

Completed

The Tetrad BMI, Leptin, Leptin/Adiponectin (L/A) Ratio and CA-15-3 is a Reliable Biomarker of Breast Cancer (leptin)

Female Breast Carcinoma
Profil Institut für Stoffwechselforschung GmbH
Heinrich-Heine University, Duesseldorf

Completed

Dextromethorphan, Amantadine and Glucose Homeostasis in Diabetes Subjects (DXM/AMT)

Type 2 Diabetes Mellitus

Germany
Cukurova University

Unknown

Random Urine Protein-creatinin Ratio to Predict Magnitude of Proteinuria

Pre-eclampsia

Turkey
Centro Riproduzione e Andrologia

Completed

Clinical Outcomes in WHO Type I Anovulatory Women Using r-hFSH+r-hLH in a 2:1 Ratio or hMG-HP

Hypogonadotropic Hypogonadism

Italy
GE Healthcare
i3 Statprobe

Completed

PET Imaging of Brain Amyloid in Normal Pressure Hydrocephalus

Normal Pressure Hydrocephalus

United States
Turku University Hospital

Completed

Effect of Duloxetine and Venlafaxine on the Pharmacokinetics and Pharmacodynamics of Oral Tramadol: A Three-phase Randomized Balanced Cross-over Study in Healthy Volunteers

Healthy

Finland
Oslo University Hospital
University of Oslo School of Pharmacy

Completed

Differences in Atorvastatin Metabolite Ratios as a Diagnostic Tool in Detecting Atorvastatin Induced Myotoxicity

Muscular Diseases

Norway
National Institutes of Health Clinical Center (CC)
National Cancer Institute (NCI)

Completed

Vaccine Therapy, Incomplete Freund's Adjuvant, and GM-CSF in Treating Patients With HIV

Nonneoplastic Condition

United States
University of Catanzaro

Unknown

Efficacy and Safety of Three Different Latanoprost 0,005% Eyedrops in Subjects Affected by Primary Open Angle Glaucoma (LATANOPROST)

Intraocular Pressure (IOP) | Tear Break-Up Time

Italy
Marcus Borchert
Boehringer Ingelheim; ikfe-CRO GmbH

Unknown

Effect of Linagliptin in Comparison With Glimepiride as Add on to Metformin on Postprandial Beta Cell Function, Postprandial Metabolism and Oxidative Stress in Patients With Type 2 Diabetes Mellitus

Diabetes Mellitus Type 2

Germany
Nutrasource Pharmaceutical and Nutraceutical Services...

Completed

Effect of a Natural Health Product on Urinary Estrogen Metabolites

Breast Cancer

Canada
AstraZeneca

Completed

A Non Interventional Study to Investigating the Ratio of Mis-diagnosed Bipolar Symptoms in Patient With Major Depressive Disorder (MDD) (Improve)

Major Depressive Disorder | MDD

Italy
NHS National Waiting Times Centre Board
Stanford University; Catharina Ziekenhuis Eindhoven; Onze Lieve Vrouw Hospital; Brno University Hospital and other collaborators

Completed

Fractional Flow Reserve (FFR) Versus Instant Wave-Free Ratio (iFR)

Coronary Artery Disease | Plaque, Atherosclerotic

Netherlands, United States, Czech Republic, Belgium, Sweden
Norwegian University of Science and Technology
Norwegian Foundation for Health and Rehabilitation

Completed

Exposure and Response Prevention With Behavioral- Versus Cognitive Therapy Rationale in Obsessive Compulsive Disorder

Obsessive-Compulsive Disorder

Norway
National Institutes of Health Clinical Center (CC)
National Cancer Institute (NCI)

Completed

Cyclophosphamide and Fludarabine Followed by Vaccine Therapy, Gene-Modified White Blood Cell Infusions, and Aldesleukin in Treating Patients With Metastatic Melanoma

Melanoma (Skin)

United States
Technical University of Munich
Bayer; Organon; Sanofi-Synthelabo; AOK Bayern; Ratiopharm GmbH; Berlin-Chemie Menarini and other collaborators

Terminated

Prevention of Stroke and Dementia in Primary Care (INVADE)

Stroke | Dementia | Disability

Germany
Mundipharma Research GmbH & Co KG

Completed

Optimisation of Hydromorphone - Naloxone Ratio for the Treatment of Pain (HMX3501)

Constipation

Romania, Switzerland, Israel, Belgium, Germany, Australia, Austria, Czech Republic, Denmark, Finland, France, Netherlands, Poland, United Kingdom
Ain Shams Maternity Hospital

Unknown

Study of Association Between Maternal Uric Acid , Maternal and Fetal Outcome in Pregnant Women With Hypertension

Uric Acid and Hypertension in Pregnancy

Egypt
Yonsei University

Completed

Effects of Different I:E Ratio on Intrapulmonary Shunt Fraction and Oxygenation During One Lung Ventilation in the Lateral Decubitus Position

Lung Cancer | Lung Lobectomy

Korea, Republic of
Korea University
Taiwan Otsuka Pharm. Co., Ltd; Korea OIAA

Unknown

Aripiprazole Augmentation Versus Switching to Different Class of Antidepressants in Major Depressive Disorder

Major Depressive Disorder

Korea, Republic of, Taiwan
Fundacion GESICA

Completed

Aspirin Statins Or Both For The Reduction Of Thrombin Generation In Diabetic People (RATIONAL)

Diabetes Mellitus

Argentina
Norwegian University of Science and Technology
The Royal Norwegian Ministry of Health

Completed

Clinical MR Spectroscopy of Brain Metastases at 1,5T and 3T.

Neoplasm Metastases

Norway
Nemours Children's Clinic

Completed

Utility of a Urine Screening Tool for Vitamin D Deficiency in Infants and Toddlers

Vitamin D Deficiency

United States
AstraZeneca

Completed

ARIA (Atacand Renoprotection In NephropAthy Pt.) (PCR)

Non-diabetic Nephropathy With Hypertension

Korea, Republic of
Johns Hopkins University

Completed

Efficacy and Cost: Benefit Ratio of 0, 1, and 2 Medial Branch Blocks for Lumbar Facet Joint Radiofrequency Denervation

Low Back Pain

United States
Population Health Research Institute

Completed

Randomized Comparison of Warfarin Dosing Quality Between the Hamilton Nomogram and a Commercial Computer System

Patients at Risk for Thrombosis

Canada
Ludwig-Maximilians - University of Munich
University Hospital Muenster; Fresenius Kabi, Bad Homburg, Germany

Unknown

Rational Fluid Therapy in Germany (RaFTinG)

Patients in ICU

Germany
Hoag Memorial Hospital Presbyterian
Cancer Biotherapy Research Group

Completed

High-Dose Interferon Alfa and Interleukin-2 in Treating Patients With Metastatic Kidney Cancer or Melanoma

Kidney Cancer | Melanoma (Skin)

United States
Hoag Memorial Hospital Presbyterian
Cancer Biotherapy Research Group

Completed

Interleukin-2 Plus Interferon Alfa in Treating Adults With Metastatic Cancer

Lymphoma | Myelodysplastic Syndromes | Leukemia | Chronic Myeloproliferative Disorders | Unspecified Adult Solid Tumor, Protocol Specific | Multiple Myeloma and Plasma Cell Neoplasm | Precancerous/Nonmalignant Condition

United States
Waisenmedizin e. V. Promoting Access to Essential...
University of Erlangen-Nürnberg Medical School; German Federal Ministry of... and other collaborators

Completed

Rationales for Wound Care Management in Old World Cutaneous Leishmaniasis Patients (LEICO)

Wound Healing

Afghanistan
Georgetown University
National Cancer Institute (NCI)

Completed

Vaccine Therapy, Interleukin-2, and Sargramostim in Treating Patients With Advanced Tumors

Breast Cancer | Gastric Cancer | Pancreatic Cancer | Esophageal Cancer | Lung Cancer | Unspecified Adult Solid Tumor, Protocol Specific

United States
Ospedale S. Giovanni Bosco

Completed

Peritoneal/ Serum Lactate Ratio in Relaparotomy (lactate)

Surgical Complications | Relaparotomy

Italy
International Food Policy Research Institute
Makerere University; World Bank; United Nations World Food Programme (WFP); UNICEF

Completed

Targeting School Feeding Programs at Vulnerable Sub-Groups

Malnutrition | Cognition

Uganda
Seoul National University Hospital
Merck Sharp & Dohme LLC

Unknown

Study to Compare the Effect of Vytorin (Simvastatin/Ezetimibe) 10/20mg Versus Atorvastatin 20mg on ApoB/ApoA1 Ratio in Subjects With Diabetes

Type 2 Diabetes Mellitus Without Insulin Treatment

Korea, Republic of
TNO

Completed

Postprandial Insulin Secretion and Appetite Regulation After Moderate Alcohol Consumption

Healthy

Netherlands
Institut de Recherche Clinique sur les Cancers...
Pfizer

Completed

Toxicity/Benefit Ratio Optimization of Chemotherapy in Colorectal Cancer (CRC) Patients by Determination of Individual Genotypic Determinants

Metastatic Colorectal Cancer

France
Yuksek Ihtisas Hospital

Completed

Differences in Coagulation Test Kits

Oral Anticoagulant Therapy | Effect of Different Reagents.

Turkey
Pfizer

Completed

Smoking Cessation in Subjects With Mild-to-moderate Chronic Obstructive Pulmonary Disease (COPD).

Smoking Cessation

United States, France, Italy, Spain

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