Efficacy and Safety of Two Doses of HIL-214 in Children
Public ClinicalTrials.gov record NCT05281094. 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.
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 2b, Double-blind, Randomized, Multi-site, Placebo-controlled Trial to Evaluate the Efficacy, Safety and Immunogenicity of Intramuscular HIL-214 Norovirus Vaccine in Healthy Children 5 Months of Age at Initial Vaccination
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is a randomized, placebo-controlled study that is being done to evaluate the safety and effectiveness of two doses of the HIL-214 vaccine compared to a placebo. The study will enroll 3000 children who will be 5 months of age at the time of the first dose study vaccine. The second dose of study vaccine will be given 28 days after the first dose.
Study identification
- NCT ID
- NCT05281094
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 2, Phase 3
- Enrollment
- 3,084 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 5 Months to 5 Months
- 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
- Apr 27, 2022
- Primary completion
- Dec 27, 2023
- Completion
- Sep 29, 2024
- Last update posted
- Jul 9, 2025
2022 – 2024
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| DM Clinical Research | Houston | Texas | 77065 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 16 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05281094, 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 Jul 9, 2025 · Synced Sep 7, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05281094 live on ClinicalTrials.gov.