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NCT03950622 · ClinicalTrials.gov registry record · Phase 3

Safety and Immunogenicity of V114 in Healthy Adults (V114-019/PNEU-AGE)

A Phase 3 study of Pneumococcal Infections, sponsored by Merck Sharp & Dohme.

Completed
Registry status
Phase 3
Development phase
1,205
Enrollment target
20
Study locations

NCT03950622: Completed Phase 3 study of Pneumococcal Infections, sponsored by Merck Sharp & Dohme.

NCT03950622 is a Phase 3 study of Pneumococcal Infections that has completed, run by Merck Sharp & Dohme. The registered enrollment target is 1,205 participants, above the 784-participant average among 10 other Pneumococcal Infections trials with a reported enrollment target (54% higher). The trial reports 20 study locations across 12 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03950622, a Phase 3 study of Pneumococcal Infections, has completed, sponsored by Merck Sharp & Dohme.

COMPLETED
Registry status
Phase 3
Development phase
1,205 participants
Enrollment target
20
Study locations

Study Summary

The purpose of this study is to 1) evaluate the safety and tolerability of V114 and 2) to compare the immune responses of the 15 serotypes contained in V114 with V114 versus Prevnar 13™. The primary hypotheses are that 1) V114 is noninferior to Prevnar 13™ as measured by the serotype specific opsonophagocytic activity (OPA) geometric mean titers (GMTs) for 13 shared serotypes at 30 days postvaccination and that 2) V114 is superior to Prevnar 13™ as measured by serotype-specific OPA GMTs for 2 unique serotypes in V114 at 30 days postvaccination.

Primary Outcome

An adverse event (AE) is any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. Solicited injection-site AEs consist of redness/erythema, swelling, and tenderness/pain.

Conditions Studied

Interventions

  • BIOLOGICAL V114
  • BIOLOGICAL Prevnar 13®

Study Locations (20)

Florida

  • Indago Research & Health Center, Inc ( Site 1002) - Hialeah
  • Research Centers of America, LLC ( Site 1014) - Hollywood
  • Advanced Medical Research Institute ( Site 0117) - Miami
  • Lakes Research LLC ( Site 1005) - Miami Lakes

Ontario

  • Milestone Research ( Site 2003) - London
  • Bluewater Clinical Research Group Inc ( Site 2004) - Sarnia
  • Manna Research Inc.. ( Site 2007) - Toronto

Texas

  • Diagnostics Research Group ( Site 1000) - San Antonio
  • Synexus ( Site 1009) - San Antonio

Virginia

  • Charlottesville Medical Research Center, LLC ( Site 1003) - Charlottesville
  • Health Research of Hampton Roads, Inc. ( Site 1007) - Newport News

Quebec

  • Dynamik Research ( Site 2000) - Pointe-Claire
  • Q & T Research Sherbrooke Inc. ( Site 2001) - Sherbrooke

Arizona

  • Synexus ( Site 1001) - Mesa

California

  • Artemis Institute for Clinical Research ( Site 1012) - San Diego

Kansas

  • Alliance for Multispecialty Research, LLC ( Site 1008) - Newton

Trial Details

FieldValue
Enrollment Target 1,205 participants
Start Date 2019-06-13
Est. Completion 2020-03-30
Phase Phase 3
Merck Sharp & Dohme

558 total trials

What the finished NCT03950622 record still lists

NCT03950622 is an interventional study that assigns participants to a tested intervention. Its 1,205 participants enrollment target places it among the larger protocols in the corpus, above the 784-participant average among 10 other Pneumococcal Infections trials with a reported enrollment target (54% higher).

The record links to 1 condition, with Pneumococcal Infections appearing as the primary indexed condition, and to 2 interventions - of which V114 is the first listed.

NCT03950622 names 20 study sites across 12 states, led by Florida, Ontario, Texas.

Frequently Asked Questions

What is clinical trial NCT03950622 about?

NCT03950622 is a clinical study titled "Safety and Immunogenicity of V114 in Healthy Adults (V114-019/PNEU-AGE)". The purpose of this study is to 1) evaluate the safety and tolerability of V114 and 2) to compare the immune responses of the 15 serotypes contained in V114 with V114 versus Prevnar 13™. The primary hypotheses are that 1) V114 is noninferior to Prevnar 13™ as measured by the serotype specific opsono...

What is the current status of trial NCT03950622?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 1,205 participants. The study started on 2019-06-13. Estimated completion is 2020-03-30.

What conditions does trial NCT03950622 study?

This clinical trial studies the following conditions: Pneumococcal Infections.

What interventions are being tested in trial NCT03950622?

The interventions under investigation include: V114 (BIOLOGICAL), Prevnar 13® (BIOLOGICAL).

Who is sponsoring clinical trial NCT03950622?

This trial is sponsored by Merck Sharp & Dohme, which has 558 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT03950622 being conducted?

This trial has 20 study locations across Arizona, California, Florida, Kansas, Nevada. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Pneumococcal Infections

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT03950622's enrollment target sits among peer trials

1,205 3rd of 10 higher than 8 of 10 other Pneumococcal Infections trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Pneumococcal Infections trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03950622, the US trial registry maintained by the National Library of Medicine. NCT03950622 (large enrollment · wide site footprint · completed) retrieved and formatted by PlainTrial, see methodology.