Evaluating the Safety and Immune Response to a Single Dose of a Respiratory Syncytial Virus (RSV) Vaccine in Infants and Children
Public ClinicalTrials.gov record NCT01893554. 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 I Study of the Safety and Immunogenicity of a Single Dose of the Recombinant Live-Attenuated Respiratory Syncytial Virus Vaccine RSV ΔNS2 Δ1313 I1314L, Lot RSV#006A, Delivered as Nose Drops to RSV-Seropositive Children 12 to 59 Months of Age, RSV-Seronegative Infants and Children 6 to 24 Months of Age, and Infants 4 to 6 Months of Age
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Human respiratory syncytial virus (RSV) is a common cause of respiratory illness in infants and children around the world. This study will evaluate the safety and immune response to a RSV vaccine in three groups of participants: healthy children who have already had an RSV infection (RSV seropositive), healthy infants and children who have not already had an RSV infection (RSV seronegative), and healthy younger infants who have not been screened for prior RSV infection.
Study identification
- NCT ID
- NCT01893554
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 88 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 4 Months to 59 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
- Jun 1, 2013 (Actual)
- Primary completion
- Apr 26, 2023 (Actual)
- Completion
- Apr 26, 2023 (Actual)
- Last update posted
- May 13, 2026
2013 – 2023
United States locations
- U.S. sites
- 2
- U.S. states
- 1
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Center for Immunization Research (CIR) | Baltimore | Maryland | 21205 | — |
| Center for Immunization Research South | Laurel | Maryland | 20708 | — |
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 NCT01893554, 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 13, 2026 · Synced Oct 6, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT01893554 live on ClinicalTrials.gov.