New drug shows promise for kidney disease in early trial

NCT ID NCT04287985

First seen May 02, 2026 · Last updated May 14, 2026 · Updated 4 times

Summary

This study tested a new medicine called VIS649 in 155 adults with IgA nephropathy, a kidney disease. The goal was to see if the drug is safe and can reduce protein in the urine, a sign of kidney damage. Participants received either the drug or a placebo, and researchers tracked side effects and urine protein levels over time.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Locations

  • Visterra Investigational Site

    Birmingham, Alabama, 35294, United States

  • Visterra Investigational Site

    Los Angeles, California, 90027, United States

  • Visterra Investigational Site

    Oxnard, California, 93036, United States

  • Visterra Investigational Site

    Palo Alto, California, 94305, United States

  • Visterra Investigational Site

    Stanford, California, 94305, United States

  • Visterra Investigational Site

    Denver, Colorado, 80230, United States

  • Visterra Investigational Site

    Lawrenceville, Georgia, 30046, United States

  • Visterra Investigational Site

    Baton Rouge, Louisiana, 70808, United States

  • Visterra Investigational Site

    New Orleans, Louisiana, 70121, United States

  • Visterra Investigational Site

    Baltimore, Maryland, 21201, United States

  • Visterra Investigational Site

    Tupelo, Mississippi, 38801, United States

  • Visterra Investigational Site

    New York, New York, 10016, United States

  • Visterra Investigational Site

    Chapel Hill, North Carolina, 27599, United States

  • Visterra Investigational Site

    Columbus, Ohio, 43210, United States

  • Visterra Investigational Site

    Bethlehem, Pennsylvania, 18017, United States

  • Visterra Investigational Site

    Houston, Texas, 77030, United States

  • Visterra Investigational Site

    Houston, Texas, 77054, United States

  • Visterra Investigational Site

    New Lambton Heights, New South Wales, 2305, Australia

  • Visterra Investigational Site

    Saint Leonards, New South Wales, 2065, Australia

  • Visterra Investigational Site

    Nambour, Queensland, 4560, Australia

  • Visterra Investigational Site

    Nedlands, Western Australia, 6009, Australia

  • Visterra Investigational Site

    Calgary, Alberta, T2N 2T9, Canada

  • Visterra Investigational Site

    Brampton, Ontario, L6R 3J7, Canada

  • Visterra Investigational Site

    Montreal, Quebec, H4A 3J1, Canada

  • Visterra Investigational Site

    Hong Kong, HK, Hong Kong

  • Visterra Investigational Site

    Hong Kong, Hong Kong

  • Visterra Investigational Site

    Kowloon, 999077, Hong Kong

  • Visterra Investigational Site

    Tsuen Wan, Hong Kong

  • Visterra Investigational Site

    Chandigarh, Chandigarh, 160012, India

  • Visterra Investigational Site

    Bangalore, Karnataka, 560054, India

  • Visterra Investigational Site

    Bengaluru, Karnataka, 560034, India

  • Visterra Investigational Site

    Manipal, Karnataka, 576104, India

  • Visterra Investigational Site

    Kozhikode, Kerala, 673008, India

  • Visterra Investigational Site

    Thiruvananthapuram, Kerala, 695011, India

  • Visterra Investigational Site

    New Delhi, National Capital Territory of Delhi, 110060, India

  • Visterra Investigational Site

    Vellore, Tamil Nadu, 632004, India

  • Visterra Investigational Site

    Hyderabad, Telangana, 500012, India

  • Visterra Investigational Site

    Hyderabad, Telangana, 500082, India

  • Visterra Investigational Site

    Raebareli, Uttar Pradesh, 226014, India

  • Visterra Investigational Site

    Toyoake-shi, Aichi-ken, 470-1192, Japan

  • Visterra Investigational Site

    Tokyo, Nerima Ku, 177-8521, Japan

  • Visterra Investigational Site

    Ashikaga, Tochigi, 326-0843, Japan

  • Visterra Investigational Site

    Ashikaga-Shi, 326-0843, Japan

  • Visterra Investigational Site

    Bunkyō City, 113-8431, Japan

  • Visterra Investigational Site

    Kashihara-shi, 634-8522, Japan

  • Visterra Investigational Site

    Minatoku, 470-1192, Japan

  • Visterra Investigational Site

    Niigata, 951-8520, Japan

  • Visterra Investigational Site

    Shinjuku-Ku, 162-8666, Japan

  • Visterra Investigational Site

    Tsukuba, 305-876, Japan

  • Visterra Investigational Site

    Urayasu-Shi, 279-0021, Japan

  • Visterra Investigational Site

    Klang, 41200, Malaysia

  • Visterra Investigational Site

    Kuala Lumpur, 56000, Malaysia

  • Visterra Investigational Site

    Kuala Lumpur, 59100, Malaysia

  • Visterra Investigational Site

    Kuantan, 25100, Malaysia

  • Visterra Investigational Site

    Seremban, 70300, Malaysia

  • Visterra Investigational Site

    Diliman, 1101, Philippines

  • Visterra Investigational Site

    Quezon City, 1102, Philippines

  • Visterra Investigational Site

    Singapore, 169608, Singapore

  • Visterra Investigational Site

    Singapore, 308433, Singapore

  • Visterra Investigational Site

    Seoul, Dongdaemun-gu, 130-872, South Korea

  • Visterra Investigational Site

    Anyang-si, Gyeonggi-do, 14068, South Korea

  • Visterra Investigational Site

    Anyang, 431-070, South Korea

  • Visterra Investigational Site

    Gangdong, 5355, South Korea

  • Visterra Investigational Site

    Hwaseong-si, 18450, South Korea

  • Visterra Investigational Site

    Seongnam-si, 13620, South Korea

  • Visterra Investigational Site

    Seoul, 05030, South Korea

  • Visterra Investigational Site

    Seoul, 3080, South Korea

  • Visterra Investigational Site

    Seoul, 3722, South Korea

  • Visterra Investigational Site

    L'Hospitalet de Llobregat, B, 8907, Spain

  • Visterra Investigational Site

    Santander, CB, 39010, Spain

  • Visterra Investigational Site

    Córdoba, CO, 14004, Spain

  • Visterra Investigational Site

    Seville, SE, 41009, Spain

  • Visterra Investigational Site

    Barcelona, 8025, Spain

  • Visterra Investigational Site

    Madrid, 28034, Spain

  • Visterra Investigational Site

    Seville, 41013, Spain

  • Visterra Investigational Site

    Valencia, 46017, Spain

  • Visterra Investigational Site

    Colombo, 800, Sri Lanka

  • Visterra Investigational Site

    Kandy, 20000, Sri Lanka

  • Visterra Investigational Site

    Nugegoda, Sri Lanka

  • Visterra Investigational Site

    Kaohsiung City, 82445, Taiwan

  • Visterra Investigational Site

    Kaohsiung City, 83301, Taiwan

  • Visterra Investigational Site

    Keelung, 20104, Taiwan

  • Visterra Investigational Site

    New Taipei City, 23142, Taiwan

  • Visterra Investigational Site

    New Taipei City, 23561, Taiwan

  • Visterra Investigational Site

    Xitun, 40705, Taiwan

  • Visterra Investigational Site

    Bangkok, 10310, Thailand

  • Visterra Investigational Site

    Chiang Mai, 50200, Thailand

  • Visterra Investigational Site

    Ratchathewi, 10400, Thailand

  • Visterra Investigational Site

    Bradford, BD5 0NA, United Kingdom

  • Visterra Investigational Site

    London, E11BB, United Kingdom

  • Visterra Investigational Site

    London, SE5 9RS, United Kingdom

  • Visterra Investigational Site

    London, W12 0HS, United Kingdom

  • Visterra Investigational Site

    Salford, M6 8HD, United Kingdom

Conditions

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