Evaluation of NDV-3A Vaccine in Preventing S. Aureus Colonization
A Phase 2 Double-blind Placebo-controlled Study to Evaluate the Safety, Immunogenicity and Efficacy of NDV-3A Vaccine in Preventing S. Aureus Colonization
2 other identifiers
interventional
382
1 country
1
Brief Summary
The proposed study aims to further evaluate the safety and immunogenicity of a candidate S. aureus vaccine NDV-3A, as well as its efficacy against acquisition of S. aureus
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Jan 2018
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 30, 2018
CompletedFirst Submitted
Initial submission to the registry
February 13, 2018
CompletedFirst Posted
Study publicly available on registry
March 6, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 19, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
October 15, 2019
CompletedJanuary 29, 2020
January 1, 2020
1.5 years
February 13, 2018
January 28, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Prevent acquisition of incident Staphylococcus aureus nasal colonization
Change in incident Staphylococcus aureus nasal colonization by study day 56 in a population of US Army trainees at Ft. Benning, GA
56 days post-vaccination
Secondary Outcomes (12)
Evaluation of the efficacy of the NDV-3A vaccine
0-90 days
Evaluation of the efficacy of the NDV-3A vaccine
0-90 days
Evaluation of the efficacy of the NDV-3A vaccine
0-90 days
Evaluation of safety and tolerability in all subjects
0-7 days
Evaluation of safety and tolerability in all subjects
0-28 days
- +7 more secondary outcomes
Study Arms (2)
NDV-3A
ACTIVE COMPARATOR0.5 mL dose containing 300 micrograms of recombinant Als3 protein in phosphate-buffered saline and 0.5 mg aluminum as aluminum hydroxide
Placebo
PLACEBO COMPARATOR0.5 mL dose containing phosphate-buffered saline and 0.5 mg aluminum as aluminum hydroxide
Interventions
Eligibility Criteria
You may qualify if:
- Active duty, male subject, 17-35 years of age, inclusive, at the time of screening.
- Assigned to one of the selected companies/battalions
- Informed of the nature of the study and has agreed to and is able to read, review, and sign the informed consent document prior to screening.
- Free of known significant health problems as established by the requirements to be enrolled in a military training program before entering into the study.
- Agrees to be reachable by phone, email or letter at 6 months post-vaccination.
You may not qualify if:
- Presence of clinically significant SSTI (e.g., cellulitis, abscess) at screening or other skin or skin structure infections that would confound the interpretation of clinical response.
- Reports a history of allergic response(s), anaphylaxis, or other serious reactions to previous vaccinations.
- Reports a history of allergies to yeast
- Reports a history of anaphylaxis or other serious reactions to aluminum.
- Reports a history of autoimmune disease (psoriasis, etc.)
- Seropositive for HIV antibody.
- Reports the use of any immunosuppressive drugs, including systemic corticosteroids (more than 14 days at a dose of \>20 mg/day prednisone or equivalent), within 4 weeks prior to dosing.
- Reports receiving any blood products within 3 months prior to dosing.
- Reports donating blood/plasma within 28 days prior to dosing.
- Illness causing temperature ≥ 100.4°F
- Evidence of abnormal, unresolved laboratory results in the subject's medical record for the following tests: hemoglobin, white blood cell count, platelet count, creatinine, and alanine aminotransferase
- Any other medical and/or social reason which, in the opinion of the investigator(s), would increase the subject's risk of having an adverse reaction as a result of participation in the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Fort Benning
Fort Benning, Georgia, 31905, United States
Related Publications (2)
Yeaman MR, Filler SG, Chaili S, Barr K, Wang H, Kupferwasser D, Hennessey JP Jr, Fu Y, Schmidt CS, Edwards JE Jr, Xiong YQ, Ibrahim AS. Mechanisms of NDV-3 vaccine efficacy in MRSA skin versus invasive infection. Proc Natl Acad Sci U S A. 2014 Dec 23;111(51):E5555-63. doi: 10.1073/pnas.1415610111. Epub 2014 Dec 8.
PMID: 25489065BACKGROUNDSchmidt CS, White CJ, Ibrahim AS, Filler SG, Fu Y, Yeaman MR, Edwards JE Jr, Hennessey JP Jr. NDV-3, a recombinant alum-adjuvanted vaccine for Candida and Staphylococcus aureus, is safe and immunogenic in healthy adults. Vaccine. 2012 Dec 14;30(52):7594-600. doi: 10.1016/j.vaccine.2012.10.038. Epub 2012 Oct 22.
PMID: 23099329RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jason W Bennett, MD
USU IDCRP
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- Sponsor, principal investigator and study site are all blinded but can access key if safety issues require unblinding
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 13, 2018
First Posted
March 6, 2018
Study Start
January 30, 2018
Primary Completion
July 19, 2019
Study Completion
October 15, 2019
Last Updated
January 29, 2020
Record last verified: 2020-01
Data Sharing
- IPD Sharing
- Will not share