600 healthy volunteers test malaria Drug's Long-Term eye safety

NCT ID NCT03320174

First seen Apr 23, 2026 · Last updated Apr 25, 2026 · Updated 1 time

Summary

This study looked at the long-term safety of a malaria drug called tafenoquine in 600 healthy adults. Participants took either the drug or a placebo daily for three days, then weekly for 51 weeks. The main goal was to check for serious eye problems, and researchers also monitored other side effects. The study was completed and provides important safety information for future use.

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Contacts and locations

Locations

  • Linear Clinical Research

    Nedlands, Western Australia, 6009, Australia

  • Retina Consultants of Southern Colorado

    Colorado Springs, Colorado, 80909, United States

  • Valley Retina Institute

    McAllen, Texas, 78503, United States

Conditions

Explore the condition pages connected to this study.