An Open, Randomized, Multicenter Study of the Safety, Tolerability, and Immunogenicity of V221 Given Concomitantly With Pneumococcal Conjugate Vaccine in Healthy Children 12 to 15 Months of Age
Latest Information Update: 06 May 2022
At a glance
- Drugs MMR-varicella zoster virus vaccine (Primary) ; Pneumococcal 7-valent CRM197 vaccine conjugate
- Indications Chickenpox; Measles; Mumps; Pneumococcal infections; Rubella
- Focus Pharmacodynamics; Registrational
- Sponsors Merck Sharp & Dohme
- 16 Feb 2010 Primary endpoints identified as reported by ClinicalTrials.gov.
- 19 Feb 2009 Planned number of patients changed from 600 to 1027 as reported by ClinicalTrials.gov.
- 03 Aug 2008 Additional trial identifier V221-019 reported by ClinicalTrials.gov.