- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT02154061
Systems Biology of Flu Vaccine in Healthy Adults With and Without the Use of Antibiotics (VAX-002)
Systems Biology of Inactivated Influenza Vaccine (IIV) in Healthy Adults With or Without Use of Broad Spectrum Antibiotics
The purpose of the study is to better understand how the use of antibiotics changes micro-organisms in the intestines. The change to micro-organisms in the intestines may change the body's vaccine immune response and alter the effectiveness of the IIV (seasonal flu) vaccine.
In particular, the investigators will be looking at certain markers in blood after vaccination with IIV (seasonal flu vaccine) with or without the use of antibiotics before vaccination.
There will be two randomized groups. Group A will start taking antibiotic by mouth 3 days prior to vaccination and continue taking antibiotics the day of vaccination and one day after vaccination for a total of 5 days. Group B will only receive the IIV (seasonal flu vaccine) and will not take any antibiotics.
The investigators hope to enroll 50 subjects at Emory.
Studieöversikt
Status
Betingelser
Intervention / Behandling
Detaljerad beskrivning
Studietyp
Inskrivning (Faktisk)
Fas
- Inte tillämpbar
Kontakter och platser
Studieorter
-
-
Georgia
-
Atlanta, Georgia, Förenta staterna, 30030
- Emory Vaccine Center
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Beskrivning
Inclusion Criteria:
- Healthy individuals aged 18-40 years.
- Able to understand and give informed consent.
- Women of child-bearing potential (not surgically sterile via tubal ligation, bilateral oophorectomy or hysterectomy or who are not postmenopausal for ≥1 year) must agree to practice adequate contraception that may include, but is not limited to, abstinence, monogamous relationship with vasectomized partner, barrier methods such as condoms, diaphragms, spermicides, intrauterine devices, and licensed hormonal methods for 30 days before and 30 days after TIV vaccination
Exclusion Criteria:
- You received blood product within 3 months of enrolling in the study or a live attenuated vaccine within 4 weeks or inactivated vaccines within 2 weeks.
- You received the 2014-2015 flu vaccine or had a confirmed case of influenza during 2014-2015.
- You received any antibiotics 6 months prior to enrolling in the study or expect to take antibiotics one month after vaccination.
- You received probiotics or prebiotics 3 months prior before enrolling in the study or expect to take one month after vaccination.
- You received proton pump inhibitors, H2 blocker receptors, or antacids 3 months regularly before enrolling in the study or one month after
- You had an allergic response or sensitivity to past vaccinations.
- You have health conditions that weaken your body's ability to fight infections or you are taking drugs like steroids that weaken your body's ability to fight infections.(Some nasal and topical steroids are allowed.).
- You have a chronic medical problem including (but not limited to) insulin dependent diabetes, severe heart disease including arrhythmias, severe lung disease, auto immune diseases and or grade 4 uncontrolled hypertension.
- Chronic neurological conditions such as seizure disorder, Parkinson disease, myasthenia gravis, neuropathy, or histories of encephalopathy, meningitis or ototoxicity.
- Any history of gastrointestinal disease, kidney or liver diseases.
- Alcohol or drug abuse or psychiatric conditions that in the opinion of the investigator would compromise your participation in this trial.
- Pregnant or are breast feeding.
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Övrig
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Ingen (Open Label)
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
---|---|
Experimentell: IIV Flu Vaccine with Antibiotics
This arm will receive antibiotics prior and after IIV administration.
|
This is an FDA approved and tested Inactivated Flu Vaccine.
Andra namn:
This is a standard antibiotic
Andra namn:
This is a standard antibiotic.
This is a standard antibiotic.
Andra namn:
|
Aktiv komparator: IIV Flu Vaccine
This arm will not take antibiotics in conjunction with IIV.
|
This is an FDA approved and tested Inactivated Flu Vaccine.
Andra namn:
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
Number of Participants With Four Fold Rise in HAI Titers or HAI 1:40 and Above in Each Group at D30
Tidsram: At day 30
|
Number of participants with four fold rise in HAI titers or HAI 1:40 and above in each group at D30 will be recorded based on immunologic testing of blood samples
|
At day 30
|
Samarbetspartners och utredare
Sponsor
Publikationer och användbara länkar
Studieavstämningsdatum
Studera stora datum
Studiestart
Primärt slutförande (Faktisk)
Avslutad studie (Faktisk)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Uppskatta)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Ytterligare relevanta MeSH-villkor
- RNA-virusinfektioner
- Virussjukdomar
- Infektioner
- Luftvägsinfektioner
- Luftvägssjukdomar
- Orthomyxoviridae-infektioner
- Influensa, människa
- Molekylära mekanismer för farmakologisk verkan
- Anti-infektionsmedel
- Enzyminhibitorer
- Antibakteriella medel
- Proteinsyntesinhibitorer
- Antiprotozomedel
- Antiparasitära medel
- Vancomycin
- Metronidazol
- Neomycin
Andra studie-ID-nummer
- IRB00074239
Denna information hämtades direkt från webbplatsen clinicaltrials.gov utan några ändringar. Om du har några önskemål om att ändra, ta bort eller uppdatera dina studieuppgifter, vänligen kontakta register@clinicaltrials.gov. Så snart en ändring har implementerats på clinicaltrials.gov, kommer denna att uppdateras automatiskt även på vår webbplats .
Kliniska prövningar på IIV Flu Vaccine
-
Tatyana ZubkovaAvslutadTuberkulosinfektionRyska Federationen
-
PATHGlaxoSmithKline; Icahn School of Medicine at Mount Sinai; Duke University; Children... och andra samarbetspartnersAvslutadInfluensa | VaccinFörenta staterna
-
PepTcell LimitedAvslutad
-
Il-Yang Pharm. Co., Ltd.Avslutad
-
Il-Yang Pharm. Co., Ltd.Har inte rekryterat ännu
-
Il-Yang Pharm. Co., Ltd.Avslutad
-
MedImmune LLCAvslutadRespiratoriskt synkytialt virusFörenta staterna, Chile, Sydafrika, Kanada, Estland, Litauen, Lettland
-
EDAN Instruments Inc.MDx CRO (MED IVD HEALTHTECH S.L.)RekryteringSARS-CoV2-infektion | Influensa A | Respiratory Syncytial Virus (RSV) | Influensa BSpanien
-
GlaxoSmithKlineAvslutadSyncytialvirusinfektioner i luftvägarnaFörenta staterna
-
Marshfield Clinic Research FoundationUniversity of Wisconsin, Madison; Centers for Disease Control and PreventionAvslutadInfluensa A-virusinfektion | Influensa B-virusinfektion | Immunsvar på influensavaccinFörenta staterna