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iquid chromatography-mass spectrometry

Showing 1 - 25 of 7,002
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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

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

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

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

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

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

Lactate Metabolism in the Hypoperfused Critically Ill

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

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

    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

    Respiratory Disease Trial in Suresnes (Three spectrometry differents technics)

    Recruiting
    • Respiratory Disease
    • Three spectrometry differents technics
    • Suresnes, France
      Grassin delyle
    Aug 31, 2023

    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

      During Mechanical Ventilation in Critically Ill Patients.

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

          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

            NanoSpectrometer Biomarker Discovery and Confirmation Study

            Terminated
            • Lung Cancer
            • Breath Analysis
            • Baltimore, Maryland
              Johns Hopkins Hospital
            Jul 20, 2020

            Bladder Cancer Trial in Xi'an (analysis of urine volatile organic compounds)

            Recruiting
            • Bladder Cancer
            • analysis of urine volatile organic compounds
            • Xi'an, Shaanxi, China
              First Affiliated Hospital of Xian Jiaotong University
            Jan 10, 2023

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

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

            Healthy Trial in Little Rock (Happy Lane Hemp Extract/CBD soft gels (25 mg/capsule))

            Not yet recruiting
            • Healthy
            • Happy Lane Hemp Extract/CBD soft gels (25 mg/capsule)
            • Little Rock, Arkansas
              University of Arkansas for Medical Sciences
            Jan 10, 2022

            Nutrition, Healthy Trial in Guadalupe (ESIT12 D, ESIT12 4D, Placebo)

            Recruiting
            • Nutrition, Healthy
            • ESIT12 D
            • +2 more
            • Guadalupe, Murcia, Spain
              Universidad Católica San Antonio de Murcia
            Sep 28, 2023

            Esophageal Squamous Cell Carcinoma, Neoadjuvant Chemoimmunotherapy Trial (neoadjuvant anti-PD-1 (Keytruda) plus chemo)

            Not yet recruiting
            • Esophageal Squamous Cell Carcinoma
            • Neoadjuvant Chemoimmunotherapy
            • neoadjuvant anti-PD-1 (Keytruda) plus chemotherapy
            • (no location specified)
            Feb 14, 2023

            Attention Deficit With Hyperactivity Disorder Trial in Nice (immuno analysis and neuropsychological tests)

            Not yet recruiting
            • Attention Deficit With Hyperactivity Disorder
            • immuno analysis and neuropsychological tests
            • Nice, France
              Hôpitaux Pédiatriques de Nice CHU-Lenval
            Jul 26, 2022