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Liquid chromatography-mass spectrometry

Showing 1 - 25 of 8,803
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Type 2 Diabetes Mellitus Combined With Acute Myocardial

Completed
  • STEMI
  • liquid chromatography-mass spectrometry (LC/MS) analysis
  • Beijing, Beijing, China
    Weiping Li
Oct 26, 2022

Bilirubin Molecular Species in Hepatic Encephalopathy and

Recruiting
  • Hepatic Encephalopathy
  • Acute-On-Chronic Liver Failure
  • Liquid Chromatography-Mass Spectrometry Method to identify bilirubin molecular species
  • Mexico City, Mexico
    Medica Sur Clinic & Foundation Organization
Oct 5, 2022

Opioid Use, Unspecified Trial in Zurich (Fentanyl)

Recruiting
  • Opioid Use, Unspecified
  • Zurich, Switzerland
    University's Children Hospital
Feb 13, 2023

Diffuse Large B-cell Lymphoma and High-grade B-cell Lymphoma

Not yet recruiting
  • Lymphoma, B-Cell
  • +6 more
  • Plasma metabolomic profile by Ultra-high performance liquid chromatography with quadrupole time-of-flight mass spectrometry (UPLC-QTOFMS)
  • Guayaquil, Guayas, Ecuador
    Instituto Oncológico Nacional Dr. Juan Tanca Marengo
Apr 27, 2023

Lower Extremity Arterial Disease in Patiens Withe Type 2

Recruiting
  • Diabetic Angiopathies
  • Diabetes Mellitus, Type 2
  • liquid chromatography-mass spectrometry
  • Chongqing, Chongqing, China
    The third hospital affiliated to the Third Military Medical Univ
Sep 25, 2021

Diabetes, Pre-diabetes Trial in Taichung (Liquid chromatography-mass spectrometry (LC-MS) analysis)

Recruiting
  • Diabetes Mellitus
  • Pre-diabetes
  • Liquid chromatography-mass spectrometry (LC-MS) analysis
  • Taichung, Taiwan
    China Medical University Hospital
May 26, 2021

Gonadal Function in Young to Middle Aged HIV-infected Men

Completed
  • Human Immunodeficiency Virus
  • +2 more
  • No intervention is provided
  • Modena, Italy
    Azienda Ospedaliero - Universitaria di Modena
Feb 8, 2021

Clear Cell Renal Cell Carcinoma, Recurrent Renal Cell Cancer, Stage III Renal Cell Cancer Trial in Buffalo, Rochester

Terminated
Has Results
  • Clear Cell Renal Cell Carcinoma
  • +3 more
  • Buffalo, New York
  • +1 more
Aug 11, 2022

OSCC Identified By Liquid Chromatography Mass Spectroscopy

Recruiting
  • Oral Squamous Cell Carcinoma
  • Oral Squamous Cell Carcinoma
  • Dhaka, Dhanmondi, Bangladesh
  • +1 more
Feb 20, 2022

Serum Metabolomics Study of Polycystic Ovary Syndrome

Unknown status
  • Polycystic Ovary Syndrome
    • Harbin, Heilongjiang, China
      First Affiliated Hospital, Heilongjiang University of Chinese Me
    Mar 19, 2020

    Mild Cognitive Impairment and Alzheimer's Disease

    Recruiting
    • Alzheimer Disease, Early Onset
    • Protein; Disease
      • Guangzhou, Guangdong, China
        Guangdong Province Hospital of Tradtional Chinese Medicine
      Nov 14, 2022

      Endometriosis, Infertility Unexplained Trial in Krakow (Detection of PAHs in visceral fat with gas chromatography-isotope

      Recruiting
      • Endometriosis
      • Infertility Unexplained
      • Detection of PAHs in visceral fat with gas chromatography-isotope dilution mass spectrometry
      • Krakow, Poland
        Jagiellonian University Medical College, Department of Gynecolog
      Mar 16, 2023

      Metabolomic Fingerprints in Acute Liver Failure and

      Not yet recruiting
      • Hepatic Encephalopathy
      • +2 more
      • Blood collection
      • (no location specified)
      Mar 6, 2023

      Lactate Metabolism in the Hypoperfused Critically Ill

      Recruiting
      • Lactate
      • +4 more
      • Blood and urine test
      • Hvidovre, Hovedstaden, Denmark
        Hvidovre University Hospital
      Oct 12, 2022

      Melanoma Trial ([U-13C]Glucose Infusion)

      Not yet recruiting
      • Melanoma
      • [U-13C]Glucose Infusion
      • (no location specified)
      Oct 6, 2022

      CYP1A2, ABCB1, CYP2C9 and Plasma Concentration of Agomelatine in

      Not yet recruiting
      • Polymorphism, Genetic
      • +5 more
        • (no location specified)
        Nov 3, 2023

        Validation of Drug Assays in Various Biological Matrices

        Recruiting
        • Infection
        • antivirals, antimicrobials, oral contraceptive, erectile dysfunction agents
        • Liverpool, United Kingdom
          Royal Liverpool & Broadgreen Univeristy Hospitals NHS Trust
        Nov 1, 2022

        Healthy Subjects Trial in Suzhou ([14C]JT001)

        Recruiting
        • Healthy Subjects
        • Suzhou, Jiangsu, China
          The First Affiliated Hospital of Soochow University
        Apr 4, 2023

        Prostate Cancer Trial in Duarte, South Pasadena (white button mushroom extract, flow cytometry, immunologic technique)

        Completed
        • Prostate Cancer
        • white button mushroom extract
        • +5 more
        • Duarte, California
        • +1 more
        Mar 16, 2022

        Intestinal Flora and Metabonomics of Appendicitis

        Recruiting
        • Appendicitis
        • +2 more
          • Jinan, Shandong, China
            The First Affiliated Hospital Of Shandong First Medcial Unversit
          Sep 5, 2023

          Digestive Microbiota in Adults Living With HIV-1

          Withdrawn
          • HIV
          • Stool sample collection
          • Blood sample collection
          • Montpellier, France
          • +1 more
          Feb 9, 2023

          During Mechanical Ventilation in Critically Ill Patients.

          Not yet recruiting
          • Mechanical Ventilation Complication
          • Hyperoxia
            • Columbus, Ohio
              Ohio State University Medical Center
            Aug 30, 2022

            Serum Free Amino Acid Concentrations in Critically Ill Patients

            Completed
            • Sepsis
            • Amino Acid Catabolism Disorder
            • Blood sample analysis
            • Gdańsk, Pomorskie, Poland
              Medical University of Gdansk - Departament of Anesthesiology and
            Feb 20, 2023

            Metabolomic Profile in Breastfed Late Preterm Infants

            Recruiting
            • Formula Milk
            • +2 more
            • Milk
            • Salerno, Naples, Italy
            • +1 more
            Sep 18, 2023

            Pancreatic Ductal Adenocarcinoma Trial in New Brunswick (Biopsy, Therapeutic Conventional Surgery, Uniformly-labeled

            Recruiting
            • Pancreatic Ductal Adenocarcinoma
            • Biopsy
            • +2 more
            • New Brunswick, New Jersey
            • +1 more
            Oct 17, 2022