ClinicalTrials.gov record
A Study to Evaluate the Safety, Tolerability, and Immunogenicity of V114 When Administered Concomitantly With Influenza Vaccine in Healthy Adults 50 Years of Age or Older (V114-021/PNEU-FLU)
ClinicalTrials.gov ID: NCT03615482
Public ClinicalTrials.gov record NCT03615482. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
ClinicalTrials.gov public records Last synced May 8, 2026, 3:52 AM EDT
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 3, Multicenter, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Safety, Tolerability, and Immunogenicity of V114 When Administered Concomitantly With Influenza Vaccine in Healthy Adults 50 Years of Age or Older (PNEU-FLU)
Study identification
- NCT ID
- NCT03615482
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Merck Sharp & Dohme LLC
- Industry
- Enrollment
- 1,200 participants
Conditions and interventions
Conditions
Interventions
- Matching Placebo for V114 Biological
- QIV Biological
- V114 Biological
Biological
Eligibility (public fields only)
- Age range
- 50 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 13, 2018
- Primary completion
- Jun 23, 2019
- Completion
- Jun 23, 2019
- Last update posted
- May 21, 2024
2018 – 2019
United States locations
- U.S. sites
- 45
- U.S. states
- 22
- U.S. cities
- 42
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Achieve Clinical Research, LLC ( Site 0046) | Birmingham | Alabama | 35216 | — |
| Synexus Clinical Research US, Inc. ( Site 0039) | Chandler | Arizona | 85224 | — |
| Synexus Clinical Research, US,Inc/Central Arizona Medical Associates, PC ( Site 0004) | Mesa | Arizona | 85206 | — |
| Synexus Clinical Research US, Inc. ( Site 0042) | Scottsdale | Arizona | 85251 | — |
| Southland Clinical Research Center ( Site 0033) | Fountain Valley | California | 92708 | — |
| Valley Clinical Trials Inc. ( Site 0001) | Northridge | California | 91325 | — |
| Center for Clinical Trials, LLC ( Site 0025) | Paramount | California | 90723 | — |
| Artemis Institute for Clinical Research ( Site 0026) | San Diego | California | 92103 | — |
| California Research Foundation ( Site 0002) | San Diego | California | 92123 | — |
| Bayview Research Group, LLC ( Site 0010) | Valley Village | California | 91607 | — |
| Synexus Clinical Research US, Inc./Colorado Springs Family Practice ( Site 0021) | Colorado Springs | Colorado | 80909 | — |
| Indago Research & Health Center, Inc ( Site 0007) | Hialeah | Florida | 33012 | — |
| Research Centers of America, LLC ( Site 0036) | Hollywood | Florida | 33024 | — |
| Suncoast Research Group, LLC ( Site 0020) | Miami | Florida | 33135 | — |
| L&C Professional Medical Research Institute ( Site 0015) | Miami | Florida | 33144 | — |
| Alpha Science Research ( Site 0018) | Miami | Florida | 33186 | — |
| Lakes Research LLC ( Site 0034) | Miami Lakes | Florida | 33014 | — |
| Evanston Premier Healthcare & Research, LLC. ( Site 0012) | Evanston | Illinois | 60201 | — |
| Healthcare Research Network LLC ( Site 0006) | Flossmoor | Illinois | 60422 | — |
| Springfield Clinic ( Site 0045) | Springfield | Illinois | 62703 | — |
| Heartland Research Associates, LLC ( Site 0031) | Augusta | Kansas | 67010 | — |
| Heartland Research Associates, LLC ( Site 0016) | Newton | Kansas | 67114 | — |
| Kentucky Pediatric/Adult Research Inc ( Site 0011) | Bardstown | Kentucky | 40004 | — |
| Community Clinical Research Network (Marlboro, MA) ( Site 0030) | Marlborough | Massachusetts | 01752 | — |
| Healthcare Research Network LLC ( Site 0032) | Hazelwood | Missouri | 63042 | — |
| Clinical Research Center of Neveda, LLC. ( Site 0022) | Las Vegas | Nevada | 89104 | — |
| Southwest CARE Center ( Site 0013) | Santa Fe | New Mexico | 87505 | — |
| Regional Clinical Research, Inc. ( Site 0029) | Endwell | New York | 13760 | — |
| Mid Hudson Medical Research ( Site 0024) | New Windsor | New York | 12553 | — |
| Rochester Clinical Research, Inc. ( Site 0009) | Rochester | New York | 14609 | — |
| PMG Research Of Cary LLC ( Site 0035) | Cary | North Carolina | 27518 | — |
| Unity Clinical Research ( Site 0044) | Lindsay | Oklahoma | 73052 | — |
| Clinical Research Center Of Reading LLP ( Site 0014) | Wyomissing | Pennsylvania | 19610 | — |
| Omega Medical Research ( Site 0049) | Warwick | Rhode Island | 02886 | — |
| PMG Research Inc ( Site 0027) | Mt. Pleasant | South Carolina | 29464 | — |
| Holston Medical Group ( Site 0003) | Bristol | Tennessee | 37620 | — |
| Holston Medical Group ( Site 0028) | Kingsport | Tennessee | 37660 | — |
| Clinical Research Associates Inc. ( Site 0040) | Nashville | Tennessee | 37203 | — |
| Wellness Clinical Research Associates ( Site 0048) | Allen | Texas | 75013 | — |
| Benchmark Research ( Site 0037) | Fort Worth | Texas | 76135 | — |
| San Gabriel Clinical Research ( Site 0047) | Georgetown | Texas | 78626 | — |
| Synexus Clinical Research US, Inc. ( Site 0019) | San Antonio | Texas | 78229 | — |
| Charlottesville Medical Research Center, LLC ( Site 0008) | Charlottesville | Virginia | 22911 | — |
| Clinical Research Partners, LLC. ( Site 0005) | Richmond | Virginia | 23220 | — |
| Allegiance Research Specialists ( Site 0017) | Wauwatosa | Wisconsin | 53226 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03615482, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted May 21, 2024 · Synced May 8, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03615482 live on ClinicalTrials.gov.