Can a daily supplement ease your cough and chest tightness?

NCT ID NCT05544942

Summary

This study tested whether a dietary supplement called GCWB1001 could help ease mild, ongoing respiratory symptoms like cough and chest tightness. For 12 weeks, 120 adults with these symptoms took either the supplement or a placebo. Researchers measured changes in symptoms, breathing tests, and quality of life to see if the supplement made a difference.

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Contacts and locations

Locations

  • Chungbuk national university hospital

    Jungbuk, South Korea

  • HALLYM UNIV. Chuncheon MEDICAL CENTER

    Chuncheon, South Korea

  • Hallym Univ. Medical Center

    Gyeonggi-do, South Korea

  • Hanyang University Seoul Hospital

    Seoul, South Korea

Conditions

Explore the condition pages connected to this study.