Thousands monitored for vaccine side effects in korean safety study

NCT ID NCT06333704

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tracks over 4,200 people in South Korea who received a SPIKEVAX COVID-19 vaccine to see if any side effects occur over time. Participants are aged 12 or older depending on the vaccine version. The goal is to gather real-world safety data, not to test if the vaccine works.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Bupyeong Yonsei Medical Clinic

    Incheon, 21405, South Korea

  • COA ENT Clinic

    Goyang-si, Gyeonggi-do, 10234, South Korea

  • Dr Cho's Family Medical Clinic

    Seoul, 05351, South Korea

  • GF Pediatrics Clinic

    Seoul, 06568, South Korea

  • Gangseo HANA ENT

    Seoul, 07774, South Korea

  • Hanyang Union Rehabilitation Medicine Clinic

    Yangju, Gyeonggi-do, 11404, South Korea

  • Hyundai Clinic

    Bucheon-si, Gyeonggi-do, 14483, South Korea

  • Inha University Hospital

    Incheon, 22332, South Korea

  • Janghyeon Medicine Clinic

    Namyangju, Gyeonggi-do, 14998, South Korea

  • Jeong's Family Medical Clinic

    Siheung, Gyeonggi-do, 15065, South Korea

  • Joon Pediatric Clinic

    Gwangmyeong, Gyeonggi-do, 14250, South Korea

  • Kim Il Joong Internal Medicine Clinic

    Seoul, 06727, South Korea

  • Kim's Pediatrics Clinic

    Seoul, 08652, South Korea

  • KimHyungjoo Clinic

    Yangju, Gyeonggi-do, 11456, South Korea

  • Kium Children Hospital

    Gunsan, Jeollabuk-do, 54072, South Korea

  • Ma Hak ki Family Medicine Clinic

    Bucheon-si, Gyeonggi-do, 14614, South Korea

  • Nalee Hospital

    Gimpo-si, Gyeonggi-do, 10108, South Korea

  • New Yonsei ENT Clinic

    Seoul, 07327, South Korea

  • Seoul Bon Clinic

    Seoul, 04032, South Korea

  • Sinsegie ENT Clinic

    Busan, 48111, South Korea

  • Songpa Korea Neurosurgical Clinic

    Seoul, 05769, South Korea

  • Soo Orthopedics Clinic

    Seoul, 08701, South Korea

  • Star Pediatrics Clinic

    Seoul, 03912, South Korea

  • Woori Medical Clinic

    Seoul, 01684, South Korea

  • Yonsei Kids Pediatrics Clinic

    Seoul, 01851, South Korea

  • Yonseimin Clinic

    Wŏnju, Gangwon-do, 26428, South Korea

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