Study Assessing the Safety, Immunogenicity and Dose Response of VLA15, A New Vaccine Candidate Against Lyme Borreliosis
Public ClinicalTrials.gov record NCT03010228. 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
Study Assessing the Safety, Immunogenicity and Dose Response of VLA15, A New Multivalent Recombinant OspA Vaccine Candidate Against Lyme Borreliosis, In Healthy Adults Aged Below 40 Years
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Observer-blind, partially randomized, multi-center dose escalation Phase I study in healthy adults below 40 years of age. 180 subjects will be enrolled in 6 treatment groups (different doses; different formulation: with/without adjuvant); vaccinations will be given I.M.(intramuscular) into the deltoid region on Days 0, 28 and 56. Study participants will be followed up until one year after first vaccination. Booster Extension: Subjects in the 48µg and 90µg Treatment groups who received a complete Primary immunization schedule will be included into a Booster Extension 13 months after the first immunization.
Study identification
- NCT ID
- NCT03010228
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 179 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 39 Years
- 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
- Jan 30, 2017
- Primary completion
- Sep 27, 2017
- Completion
- Jan 15, 2019
- Last update posted
- Apr 4, 2023
2017 – 2019
United States locations
- U.S. sites
- 4
- U.S. states
- 2
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| eStudy Site | La Mesa | California | 91942 | — |
| eStudySite | La Mesa | California | 91942 | — |
| Celerion Inc. | Lincoln | Nebraska | 68502 | — |
| Celerion, Inc | Lincoln | Nebraska | 68502 | — |
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 1 non-U.S. site.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03010228, 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 Apr 4, 2023 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03010228 live on ClinicalTrials.gov.