Post-Licensure Observational Study of the Long-term Effectiveness of ZOSTAVAX
Latest Information Update: 12 May 2022
At a glance
- Drugs Varicella zoster virus vaccine live (Primary)
- Indications Herpes zoster
- Focus Therapeutic Use
- Sponsors Merck Sharp & Dohme Corp.
- 22 Oct 2020 Status changed from active, no longer recruiting to completed.
- 16 Oct 2020 Planned End Date changed from 30 Sep 2020 to 23 Oct 2020.
- 16 Oct 2020 Planned primary completion date changed from 30 Sep 2020 to 23 Oct 2020.