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Azoospermia

Showing 1 - 25 of 129
STUDY
CONDITIONS
INTERVENTIONS
LOCATIONS
LAST UPDATED

Age on Sperm Recovery of Microdissection Testicular Sperm

Completed
  • Non-obstructive Azoospermia
    • Beijing, Beijing, China
      Peking University Third Hospital
    Jul 21, 2023

    Testicular Proteins for Sperm Retrieval Prediction Protein1,

    Recruiting
    • Non-obstructive Azoospermia
    • Semen analysis
    • Cairo, Egypt
      Cairo University hospital, department of andrology
    Nov 24, 2023

    Genetic Study of Obstructive Azoospermia

    Recruiting
    • Genetic Disease
      • Guangzhou, Guangdong, China
        107 Yan Jiang Xi Road
      Nov 20, 2022

      Retrieval of Sperm From Azoospermia Using Ultrasound-guided Rete

      Recruiting
      • Azoospermia, Nonobstructive
      • Infertility, Male
      • Ultrasound-guided rete testis flushing and aspiration
      • Pittsburgh, Pennsylvania
        Magee-Womens Hospital
      Feb 2, 2023

      Azoospermia, Nonobstructive Trial in Qina (Beta-hCG)

      Completed
      • Azoospermia, Nonobstructive
      • Qinā, Egypt
        Urology department - faculty of medicine, South Valley universit
      Jul 31, 2022

      Testicular Sperm Aspiration vs. Microfluidic Sperm Separation

      Active, not recruiting
      • Infertility, Male
      • +2 more
        • Montreal, Quebec, Canada
          Clinique Ovo
        May 18, 2023

        Male Infertility, Nonobstructive Azoospermia, Azoospermia Trial in Stanford (Platelet rich plasma)

        Not yet recruiting
        • Male Infertility
        • +2 more
        • Platelet rich plasma
        • Stanford, California
          Stanford Urology Clinic
        Jul 26, 2022

        Non-obstructive Azoospermia Trial in New York (Gabapentin, Placebo)

        Completed
        • Non-obstructive Azoospermia
        • New York, New York
          Weill Cornell Medicine
        Jan 24, 2023

        Azoospermia Trial in France (conventional TESE, Micro TESE)

        Recruiting
        • Azoospermia
        • conventional TESE
        • Micro TESE
        • Bordeaux, France
        • +4 more
        Aug 17, 2022

        The Association of Gut Microbiota and Spermatogenic Dysfunction

        Not yet recruiting
        • Infertility, Male
        • +4 more
        • no intervention
        • Guangzhou, Guangdong, China
        • +1 more
        Jan 24, 2023

        Sperm Retrieval Rates in Non-obstructive Azoospermic Men

        Completed
        • Non-obstructive Azoospermia
        • +3 more
        • Hormonal Therapy Agent
        • Campinas, São Paulo, Brazil
          Androfert
        Nov 1, 2022

        Azoospermia, IVF Trial in Sohag (Laser Assisted Immotile Sperm Selection, Hypo-osmotic Swelling Test)

        Recruiting
        • Azoospermia
        • IVF
        • Laser Assisted Immotile Sperm Selection
        • Hypo-osmotic Swelling Test
        • Sohag, Egypt
          Ajyal Hospital, IVF Center
        Sep 21, 2022

        Microdeletions in Azoospermia Factor Regions in Infertile Male

        Terminated
        • Azoospermia or Severe Oligozoospermia
          • Changsha, Hunan, China
            Reproductive & Genetic Hospital of CITIC-XIANGYA
          Jan 10, 2022

          Non Obstructive Azoospermia Trial in Cairo (Standard IV Cannula for aspiration of testicular sperm, Micro-TESE)

          Completed
          • Non Obstructive Azoospermia
          • Standard IV Cannula for aspiration of testicular sperm
          • Micro-TESE
          • Cairo, Egypt
            Cairo University
          Mar 8, 2022

          Infertility Due to Azoospermia Trial (transrectal ultrasound)

          Not yet recruiting
          • Infertility Due to Azoospermia
          • transrectal ultrasound
          • (no location specified)
          Aug 23, 2021

          Azoospermia, Oligospermia Trial in E. Melbourne (ADAM System)

          Recruiting
          • Azoospermia
          • Oligospermia
          • ADAM System
          • E. Melbourne, Victoria, Australia
            Epworth HealthCare
          Apr 14, 2022

          The Potential of Sperm Retrieved by Micro-TESE to Fertilize

          Recruiting
          • Azoospermia, Nonobstructive
            • Odense, Denmark
            • +1 more
            May 25, 2022

            Male Infertility, Azoospermia Trial in Seattle (13-cis retinoic acid)

            Completed
            Has Results
            • Male Infertility, Azoospermia
            • 13-cis retinoic acid
            • Seattle, Washington
              University of Washington Medical Center
            Sep 27, 2021

            TESE-ICSI Cycles for Azoospermia

            Completed
            • Obstructive Azoospermia
            • +2 more
            • ICSI-TESE; embryo-transfer
            • (no location specified)
            May 16, 2021

            Non-obstructive Azoospermia Trial in Denmark, Sweden (mTESE, TESA)

            Completed
            • Non-obstructive Azoospermia
            • mTESE
            • TESA
            • Copenhagen, Denmark
            • +3 more
            Sep 9, 2021

            Round Spermatid Injection Protocol

            Terminated
            • Male Infertility Due to Azoospermia
              • Basking Ridge, New Jersey
                Reproductive Medicine Assoicates of New Jersey
              May 18, 2021

              Is Lack of Prior Exposure to Sperm Antigens Associated With

              Completed
              • Obstructive Azoospermia
              • Obstetric Complication
                • (no location specified)
                Apr 20, 2021

                Azoospermia, Nonobstructive Trial in Istanbul (PRP injection into at least one testis)

                Completed
                • Azoospermia, Nonobstructive
                • PRP injection into at least one testis
                • Istanbul, Turkey
                  Acıbadem Maslak Hospital IVF Unit
                Nov 21, 2020

                Fertility Trial in France (FDG PET-CT)

                Completed
                • Fertility
                • FDG PET-CT
                • Bordeaux, France
                • +4 more
                Nov 9, 2020

                Non Obstructive Azoospermia, Hypogonadism Trial in Valencia (Clomiphene, Placebo)

                Withdrawn
                • Non Obstructive Azoospermia
                • Hypogonadism
                • Valencia, Province Of Valencia, Spain
                  University of Valencia
                Oct 1, 2020