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Epidemiologic Investigation

Showing 1 - 25 of 7,007

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Brain Network of Otologic and Cognitive Function With

Completed
  • COVID-19
  • +2 more
    • Guangzhou, Guangdong, China
      Sun Yat-sen Memorial Hospital of Sun Yat-sen University
    Mar 26, 2023

    Transmission and Acquisition of Nontuberculous Mycobacteria

    Recruiting
    • Nontuberculous Mycobacterial Pulmonary Infection
    • +3 more
    • Epidemiologic investigation
    • Denver, Colorado
      National Jewish Health
    Dec 1, 2023

    Healthcare-associated Links in Transmission of Nontuberculous

    Recruiting
    • Cystic Fibrosis
    • Nontuberculous Mycobacterium Infection
    • Epidemiologic investigation
    • Denver, Colorado
      National Jewish Health
    Apr 6, 2022

    Prospective Healthcare-Associated Links in Transmission of

    Enrolling by invitation
    • Cystic Fibrosis
    • Nontuberculous Mycobacterial Pulmonary Infection
      • Denver, Colorado
        National Jewish Health
      Jan 6, 2023

      Epidemiology of Venous Thrombosis and Pulmonary Embolism

      Active, not recruiting
      • Cardiovascular Diseases
      • +2 more
        • (no location specified)
        Nov 14, 2022

        Cross-allergies Between Cefazolin and Amoxicillin With Skin

        Recruiting
        • Allergic Reaction
        • Beta Lactam Adverse Reaction
          • Paris, France
            Groupe Hospitalier Paris Saint-Joseph
          Nov 7, 2022

          Optic Neuritis in China

          Unknown status
          • Optic Neuritis
          • observation
          • Beijing, Beijing, China
            Chinese PLA General Hospital
          Jan 17, 2021

          Cholelithiasis, Metabolic Syndrome Trial in Kraków (Laparoscopic cholecystectomy)

          Recruiting
          • Cholelithiasis
          • Metabolic Syndrome
          • Laparoscopic cholecystectomy
          • Kraków, Lesser Poland, Poland
            Brothers Hospitallers Hospital in Cracow
          Sep 27, 2022

          Frailty and Non-Fragile Congenital Heart Disease

          Not yet recruiting
          • Congenital Heart Disease
          • Frailty
          • Observational
          • (no location specified)
          Apr 10, 2023

          Primary Infected, Recovered, and Exposed Individuals; and

          Recruiting
          • Anthrax
          • Bacillus Infections
            • Bethesda, Maryland
              National Institutes of Health Clinical Center
            Jan 25, 2023

            Lumbar Spine Stenosis Specimens for Identification of

            Not yet recruiting
            • Lumbar Spinal Stenosis
            • +5 more
            • Tc99-PYP or Tc99-HDMP Scan
            • Beverly Hills, California
            • +5 more
            Sep 12, 2023

            Diagnostic Criteria for Septic Arthritis

            Recruiting
            • Septic Arthritis
            • Laboratory test
            • +2 more
            • Hangzhou, Zhejiang, China
            • +1 more
            Mar 29, 2023

            Postnatal Depression, Self Efficacy Trial in Lahore (Resistance training, Flexibility training)

            Recruiting
            • Postnatal Depression
            • Self Efficacy
            • Resistance training
            • Flexibility training
            • Lahore, Punjab, Pakistan
              Jinnah Hospital
            Jun 6, 2023

            Ulcerative Colitis Trial in Malatya (Mediterranean Diet, Curcumin Supplementation, Resveratrol Supplementation)

            Recruiting
            • Ulcerative Colitis
            • Mediterranean Diet
            • +2 more
            • Malatya, Turkey
            • +1 more
            Mar 7, 2023

            Multi-Ethnic Study of Atherosclerosis (MESA)

            Active, not recruiting
            • Atherosclerosis
            • +10 more
              • (no location specified)
              May 3, 2022

              Coronary Artery Disease Obliterative, Chronic Total Occlusion (CTO) Trial in Tbilisi, Athens, Singapore (Microcatheter)

              Completed
              • Coronary Artery Disease Obliterative
              • Chronic Total Occlusion (CTO)
              • Microcatheter
              • Tbilisi, Georgia
              • +6 more
              Sep 1, 2023

              Dietary Assessment Trial in Arba Minch (Food Frequency Questionnaire, 24 Hour food recall)

              Recruiting
              • Dietary Assessment
              • Food Frequency Questionnaire
              • 24 Hour food recall
              • Arba Minch, Ethiopia
                Arba Minch University
              Oct 20, 2023

              COVID-19 by Delocalized Biology in the Birth Room

              Recruiting
              • COVID-19
              • Labor
                • Paris, France
                  Groupe Hospitalier Paris Saint-Joseph
                Jun 29, 2022

                Newly-diagnosed APL (de Novo or Therapy-related), Relapsed APL Trial in Dresden (observational)

                Recruiting
                • Newly-diagnosed APL (de Novo or Therapy-related)
                • Relapsed APL
                • observational
                • Dresden, Germany
                  Prof. Dr. U. Platzbecker
                Aug 10, 2022

                Disorders and Lung Cancer in Benzene-Exposed Workers in China

                Completed
                • Lung Cancer
                • +4 more
                  • Beijing, China
                    China Center for Disease Control (CDC)
                  May 11, 2021

                  Insomnia Trial in Hong Kong (Dexmedetomidine, Zolpidem, Placebo)

                  Recruiting
                  • Insomnia
                  • Hong Kong, Guangdong, China
                    HKU Li Ka Shing Faculty of Medicine
                  Nov 7, 2022

                  Fatigue, Breast Cancer, Cancer, Therapy-Related Trial in Gainesville (Center-Based Walking Exercise, Home-Based Walking

                  Not yet recruiting
                  • Fatigue
                  • +2 more
                  • Center-Based Walking Exercise
                  • Home-Based Walking Exercise
                  • Gainesville, Florida
                    Institute on Aging; University of Florida
                  Jan 19, 2023

                  National Database on Primary Sclerosing Cholangitis (PSC)

                  Recruiting
                  • Primary Sclerosing Cholangitis
                  • Clinical information
                  • Ancona, Italy
                  • +62 more
                  Nov 8, 2022

                  Biological Markers, Diet, Healthy, Metabolomics Trial (Pharmacokinetic (PK)- Controlled Feeding Diet, Dose Response (DR)-

                  Recruiting
                  • Biological Markers
                  • +3 more
                  • Pharmacokinetic (PK)- Controlled Feeding Diet
                  • Dose Response (DR)- Controlled Feeding Diet
                  • Boston, Massachusetts
                    Mass General Brigham Center for Clinical Investigation
                  Feb 1, 2023

                  Overhydration, Kidney Failure, Edema Trial (Wearable bioimpedance sensor)

                  Not yet recruiting
                  • Overhydration
                  • +2 more
                  • Wearable bioimpedance sensor
                  • (no location specified)
                  Sep 19, 2023