deltatrials
Completed PHASE3 INTERVENTIONAL NCT00092430

Study to Evaluate Frozen Versus Refrigerated MMRV (Combined Measles, Mumps, Rubella, and Varicella) Investigational Vaccine (V221-016)

A Comparison of the Safety, Tolerability, and Immunogenicity of a Refrigerator-Stable Measles, Mumps, Rubella, and Varicella Combination Vaccine V221 (Refrigerated) Versus V221 (Frozen) in Healthy Children

Sponsor: Merck Sharp & Dohme LLC

Updated 8 times since 2017 Last updated: Nov 13, 2019 Started: Sep 26, 2002 Primary completion: Jun 9, 2003 Completion: Jun 9, 2003
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This PHASE3 trial investigates Measles and Mumps and is currently completed. Merck Sharp & Dohme LLC leads this study, which shows 8 recorded versions since 2002 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jan 2017 – ~Feb 2017 · 31 days · monthly snapshotCompleted~Feb 2017 – ~Jun 2018 · 16 months · monthly snapshotCompleted~Jun 2018 – ~Dec 2019 · 18 months · monthly snapshotCompleted~Dec 2019 – ~Jan 2021 · 13 months · monthly snapshotCompleted~Jan 2021 – ~Jun 2022 · 17 months · monthly snapshotCompleted~Jun 2022 – ~Jul 2024 · 25 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 22 months · monthly snapshotCompleted

Change History

8 versions recorded
  1. Sep 2024 — Present [monthly]

    Completed PHASE3

  2. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE3

  3. Jun 2022 — Jul 2024 [monthly]

    Completed PHASE3

  4. Jan 2021 — Jun 2022 [monthly]

    Completed PHASE3

  5. Dec 2019 — Jan 2021 [monthly]

    Completed PHASE3

Show 3 earlier versions
  1. Jun 2018 — Dec 2019 [monthly]

    Completed PHASE3

  2. Feb 2017 — Jun 2018 [monthly]

    Completed PHASE3

  3. Jan 2017 — Feb 2017 [monthly]

    Completed PHASE3

    First recorded

Sep 2002

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Merck Sharp & Dohme LLC
Data source: Merck Sharp & Dohme LLC

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

No location information available.