Japanese study tracks Esperoct's Real-World safety over two years

NCT ID NCT04334057

First seen Jun 16, 2026 ยท Last updated Jun 16, 2026

Summary

This study watched 23 people with hemophilia A who were already using Esperoct as part of their normal care. Researchers tracked side effects and how well the medicine worked over about two years. The goal was to confirm the drug's safety and effectiveness in everyday use, not to test a new treatment.

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Contacts and locations

Locations

  • Gifu University Hospital

    Gifu, 501-1194, Japan

  • Gifu University Hospital_The Third Dept. of Internal Medicine

    Gifu, 501-1194, Japan

  • Kurume University Hospital, Pediatrics

    Fukuoka, 830-0011, Japan

  • Lake Children Clinic

    Shiga, 520-2145, Japan

  • Nanbu Medical Center & Children's Medical Center_Pediatric Hematology

    Okinawa, 901-1193, Japan

  • Nara Medical University Hospital_Pediatrics

    Nara, 634-8522, Japan

  • Nihonkai Sogo Hospital

    Yamagata, 998-8501, Japan

  • Nihonkai Sogo Hospital_Internal Medicine

    Yamagata, 998-8501, Japan

  • Nippon Medical School Hospital_Haematology

    Tokyo, 113-8603, Japan

  • Ogikubo Hospital_Blood Coagulation

    Tokyo, 167-0035, Japan

  • Saitama Medical University Hospital, Pediatrics

    Iruma-gun, Saitama, 350 0495, Japan

  • Shibuya Children's Clinic, Department of Pediatric

    Saitama, 350-0225, Japan

  • Shizuoka Children's Hospital

    Shizuoka, 420-8660, Japan

  • Shizuoka Children's Hospital, Hematology-Oncology

    Shizuoka, 420-8660, Japan

  • St. Marianna Univ., Yokohama City Seibu HP, Pediatrics Dept,

    Yokohama-shi, Kanagawa, 241-0811, Japan

  • St. Marianna University School of Medicine Hospital

    Kanagawa, 216-8511, Japan

  • St. Marianna University School of Medicine Hospital_Pediatrics

    Kanagawa, 216-8511, Japan

  • Tokyo Medical Univ. Hospital

    Tokyo, 160-0023, Japan

  • Tokyo Medical Univ. Hospital_Laboratory Medicine

    Tokyo, 160-0023, Japan

  • University Hospital Kyoto Prefectual University of Medicine

    Kamigyo-ku, Kyoto, 602-8566, Japan

Conditions

Explore the condition pages connected to this study.