Brief Summary
The purpose of this study is to demonstrate the efficacy of 9-valent extraintestinal pathogenic Escherichia coli vaccine (ExPEC9V) compared to placebo in the prevention of the first invasive extraintestinal pathogenic Escherichia coli disease (IED) event caused by ExPEC9V O-serotypes.
Brief Title
A Study of Vaccination With 9-valent Extraintestinal Pathogenic Escherichia Coli Vaccine (ExPEC9V) in the Prevention of Invasive Extraintestinal Pathogenic Escherichia Coli Disease in Adults Aged 60 Years And Older With a History of Urinary Tract Infection in the Past 2 Years
Detailed Description
Invasive extraintestinal pathogenic Escherichia coli disease (IED) is defined as an acute illness consistent with systemic bacterial infection, which is microbiologically confirmed either by the isolation and identification of Escherichia coli (E. coli) from blood or any other sterile body sites, or by the isolation and identification of E. coli from urine in a participant with urosepsis and no other identifiable source of infection. ExPEC9V (JNJ-78901563, primary compound number: VAC52416) is a 9-valent vaccine candidate in development for active immunization for the prevention of IED in adults 60 years of age and older. Although IED affects all ages, adults aged greater than or equal to (\>=) 60 years have an increased risk of developing IED, including bacteremia and sepsis, which can be community-acquired, hospital-acquired or healthcare associated. As the mechanism of action of conjugate vaccines in the prevention of invasive disease is not expected to be affected by antibiotic resistance mechanisms, that is, resistance mechanisms are not linked to O-polysaccharide structures, the sponsor has no reason to expect a difference in outcome of efficacy between antimicrobial-resistant and susceptible O-serotypes. This study incorporates an inferentially seamless group-sequential design. This study consists of a Screening Phase (selected screening procedures may be performed up to 8 days prior to vaccination on Day 1), Randomization, Vaccination Phase (Day 1) and Follow-up Phase (up to 4 years post-vaccination). The total study duration is approximately up to 6 years 9 months. Key safety assessments include serious adverse events (SAEs), solicited and unsolicited adverse events (AEs), physical examination, and vital signs.
Categories
Completion Date
Completion Date Type
Estimated
Conditions
Invasive Extraintestinal Pathogenic Escherichia Coli Disease (IED) Prevention
Eligibility Criteria
Inclusion Criteria:
* Participant must be willing to share relevant medical information pertaining to medical history and to share medical records relevant to the medical events identified as suspected cases of invasive extraintestinal pathogenic Escherichia coli disease (IED), urinary tract infections (UTI), or acute bacterial prostatitis (ABP) occurring during the study observation period
* Participant must have a history of UTI in the past 2 years for which evidence of diagnosis was verified by the investigator. In case of a recent history of UTI or ABP, the condition must have resolved greater than (\>)14 days prior to randomization
* Before randomization, participants who were born female must be either postmenopausal or permanently sterile, and not intending to conceive by any methods
* Participant must be willing to provide verifiable identification, has means to be contacted and to contact the investigator during the study
Exclusion Criteria:
* Participant has end-stage renal disease for which dialysis is required
* Participant has a contraindication to intramuscular (IM) injections and blood draws example, due to bleeding disorders or a history of difficult blood draws
* Participant has a history of acute polyneuropathy (for example, Guillain-Barre syndrome) or chronic inflammatory demyelinating polyneuropathy
* Participant has received any Escherichia coli (E. coli) or extraintestinal pathogenic Escherichia coli (ExPEC) vaccine
* Participant must be willing to share relevant medical information pertaining to medical history and to share medical records relevant to the medical events identified as suspected cases of invasive extraintestinal pathogenic Escherichia coli disease (IED), urinary tract infections (UTI), or acute bacterial prostatitis (ABP) occurring during the study observation period
* Participant must have a history of UTI in the past 2 years for which evidence of diagnosis was verified by the investigator. In case of a recent history of UTI or ABP, the condition must have resolved greater than (\>)14 days prior to randomization
* Before randomization, participants who were born female must be either postmenopausal or permanently sterile, and not intending to conceive by any methods
* Participant must be willing to provide verifiable identification, has means to be contacted and to contact the investigator during the study
Exclusion Criteria:
* Participant has end-stage renal disease for which dialysis is required
* Participant has a contraindication to intramuscular (IM) injections and blood draws example, due to bleeding disorders or a history of difficult blood draws
* Participant has a history of acute polyneuropathy (for example, Guillain-Barre syndrome) or chronic inflammatory demyelinating polyneuropathy
* Participant has received any Escherichia coli (E. coli) or extraintestinal pathogenic Escherichia coli (ExPEC) vaccine
Inclusion Criteria
Inclusion Criteria:
* Participant must be willing to share relevant medical information pertaining to medical history and to share medical records relevant to the medical events identified as suspected cases of invasive extraintestinal pathogenic Escherichia coli disease (IED), urinary tract infections (UTI), or acute bacterial prostatitis (ABP) occurring during the study observation period
* Participant must have a history of UTI in the past 2 years for which evidence of diagnosis was verified by the investigator. In case of a recent history of UTI or ABP, the condition must have resolved greater than (\>)14 days prior to randomization
* Before randomization, participants who were born female must be either postmenopausal or permanently sterile, and not intending to conceive by any methods
* Participant must be willing to provide verifiable identification, has means to be contacted and to contact the investigator during the study
* Participant must be willing to share relevant medical information pertaining to medical history and to share medical records relevant to the medical events identified as suspected cases of invasive extraintestinal pathogenic Escherichia coli disease (IED), urinary tract infections (UTI), or acute bacterial prostatitis (ABP) occurring during the study observation period
* Participant must have a history of UTI in the past 2 years for which evidence of diagnosis was verified by the investigator. In case of a recent history of UTI or ABP, the condition must have resolved greater than (\>)14 days prior to randomization
* Before randomization, participants who were born female must be either postmenopausal or permanently sterile, and not intending to conceive by any methods
* Participant must be willing to provide verifiable identification, has means to be contacted and to contact the investigator during the study
Gender
All
Gender Based
false
Healthy Volunteers
No
Last Update Post Date
Last Update Post Date Type
Actual
Last Update Submit Date
Minimum Age
60 Years
NCT Id
NCT04899336
Org Class
Industry
Org Full Name
Janssen Research & Development, LLC
Org Study Id
CR109000
Overall Status
Active, not recruiting
Phases
Phase 3
Primary Completion Date
Primary Completion Date Type
Estimated
Official Title
Randomized, Double-blind, Placebo-controlled, Multicenter Phase 3 Study to Assess the Efficacy, Safety And Immunogenicity of Vaccination With ExPEC9V in the Prevention of Invasive Extraintestinal Pathogenic Escherichia Coli Disease in Adults Aged 60 Years And Older With a History of Urinary Tract Infection in the Past 2 Years
Primary Outcomes
Outcome Description
Number of participants with first IED event with microbiological confirmation in blood or other sterile sites, excluding IED cases with microbiological confirmation from urine only, caused by ExPEC9V O-serotypes will be reported.
Outcome Measure
Number of Participants with First Invasive Extraintestinal Pathogenic E.coli Disease (IED) Event with Microbiological Confirmation in Blood or Other Sterile Sites Caused by 9-valent Extraintestinal Pathogenic E. coli Vaccine (ExPEC9V) O-serotypes
Outcome Time Frame
Up to 4 years
Secondary Ids
Secondary Id
VAC52416BAC3001
Secondary Id
2020-005273-27
Secondary Id
2023-506589-30-00
Secondary Outcomes
Outcome Description
Number of participants with first IED event, with microbiological confirmation in blood, other sterile sites, or urine, caused by ExPEC9V O-serotypes will be reported.
Outcome Time Frame
Up to 4 years
Outcome Measure
Number of Participants with First IED Event with Microbiological Confirmation in Blood, Other Sterile Sites, or Urine, Caused by ExPEC9V O-serotypes
Outcome Description
Number of all IEDs (including multiple IEDs per participant) caused by ExPEC9V O-serotypes will be reported.
Outcome Time Frame
Up to 4 years
Outcome Measure
Number of All IEDs (Including Multiple IEDs per Participant) Caused by ExPEC9V O-serotypes
Outcome Description
Number of participants with first hospitalized IED event caused by ExPEC9V O-serotypes will be reported.
Outcome Time Frame
Up to 4 years
Outcome Measure
Number of Participants with First Hospitalized IED Event Caused by ExPEC9V O-serotypes
Outcome Description
Number of participants with first IED event meeting criteria for sepsis caused by ExPEC9V O-serotypes will be reported.
Outcome Time Frame
Up to 4 years
Outcome Measure
Number of Participants with First IED Event Meeting Criteria for Sepsis Caused by ExPEC9V O-serotypes
Outcome Description
Number of participants with first bacteremic IED event caused by ExPEC9V O-serotypes will be reported.
Outcome Time Frame
Up to 4 years
Outcome Measure
Number of Participants with First Bacteremic IED Event Caused by ExPEC9V O-serotypes
Outcome Description
Number of participants with first pyelonephritis event caused by ExPEC9V O-serotypes will be reported.
Outcome Time Frame
Up to 4 years
Outcome Measure
Number of Participants with First Pyelonephritis Event Caused by ExPEC9V O-serotypes
Outcome Description
Number of participants with first UTI event caused by ExPEC9V O-serotypes will be reported.
Outcome Time Frame
Up to 3 years
Outcome Measure
Number of Participants with First Urinary Tract Infection (UTI) Event Caused by ExPEC9V O-serotypes
Outcome Description
Number of all UTIs (including multiple UTIs per participant) caused by ExPEC9V O-serotypes will be reported.
Outcome Time Frame
Up to 3 years
Outcome Measure
Number of All UTIs (Including Multiple UTIs per Participant) Caused by ExPEC9V O-serotypes
Outcome Description
Number of participants with first IED event caused by E.coli will be reported.
Outcome Time Frame
Up to 4 years
Outcome Measure
Number of Participants with First IED Event Caused by Escherichia coli (E.coli)
Outcome Description
Number of participants with first pyelonephritis event caused by E.coli will be reported.
Outcome Time Frame
Up to 4 years
Outcome Measure
Number of Participants with First Pyelonephritis Event caused By E.coli
Outcome Description
Number of participants with first UTI event caused by E.coli will be reported.
Outcome Time Frame
Up to 3 years
Outcome Measure
Number of Participants with First UTI Event caused by E.coli
Outcome Description
Antibody titers to vaccine O-serotype antigens as determined by multiplex ECL-based immunoassay will be reported.
Outcome Time Frame
Up to 4 years
Outcome Measure
Antibody Titers to Vaccine O-serotype Antigens as Determined by Multiplex Electrochemiluminescent (ECL)-based Immunoassay
Outcome Description
Antibody titers to EPA as determined by multiplex ECL-based immunoassay will be reported.
Outcome Time Frame
Up to 4 years
Outcome Measure
Antibody Titers to Genetically Detoxified Form of Exotoxin A Derived from Pseudomonas Aeruginosa (EPA) as Determined by Multiplex ECL-based Immunoassay
Outcome Description
Antibody titers to vaccine O-serotype antigens as determined by MOPA will be reported.
Outcome Time Frame
Up to 4 years
Outcome Measure
Antibody Titers to Vaccine O-serotype Antigens as Determined by Multiplex Opsonophagocytic Assay (MOPA)
Outcome Description
Number of participants with solicited local AEs will be reported. An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local AEs are pre-defined local (at the injection site) AEs. Participants will be asked to note in the diary occurrences of injection site pain/tenderness, erythema and swelling at the study vaccine injection site daily for 14 days post-vaccination (day of vaccination and the subsequent 14 days).
Outcome Time Frame
Up to Day 15 (until 14 days post-vaccination)
Outcome Measure
Number of Participants with Solicited Local Adverse Events (AEs)
Outcome Description
Number of participants with solicited systemic AEs will be reported. Participants will be instructed on how to record daily temperature using a thermometer and also instructed to note signs and symptoms in the diary on a daily basis for 14 days post-vaccination (day of vaccination and the subsequent 14 days). Solicited systemic AEs are fatigue, headache, nausea, and myalgia.
Outcome Time Frame
Up to Day 15 (until 14 days post-vaccination)
Outcome Measure
Number of Participants with Solicited Systemic AEs
Outcome Description
Number of participants with unsolicited AEs will be reported. Unsolicited AEs are all AEs for which the participant is not specifically questioned in the participant diary.
Outcome Time Frame
Up to Day 30 (until 29 days post-vaccination)
Outcome Measure
Number of Participants with Unsolicited AEs
Outcome Description
A SAE is any untoward medical occurrence that at any dose: results in death; is life-threatening; requires inpatient hospitalization or prolongation of existing hospitalization; results in persistent or significant disability/incapacity; is a congenital anomaly/birth defect; is a suspected transmission of any infectious agent via a medicinal product; is medically important.
Outcome Time Frame
Up to 181 days
Outcome Measure
Number of Participants with Serious Adverse Events (SAEs)
Outcome Description
A SAE is any untoward medical occurrence that at any dose: results in death; is life-threatening; requires inpatient hospitalization or prolongation of existing hospitalization; results in persistent or significant disability/incapacity; is a congenital anomaly/birth defect; is a suspected transmission of any infectious agent via a medicinal product; is medically important. Participants with SAEs related to study procedures or vaccines will be reported in this outcome measure.
Outcome Time Frame
Up to 4 years
Outcome Measure
Number of Participants with SAEs Related to Study Vaccine or Study Procedures
Outcome Description
The SF-36 is a 36-item questionnaire with a recall period for all items of 1 week. The SF 36 version 2 includes 8 domains that measure physical functioning, role limitations due to physical health problems, bodily pain, general health (GH), vitality (VT), social functioning (SF), role limitations due to emotional problems (RE) and mental health (MH). The 8 domains can be aggregated into 2 summary scales that reflect physical and mental health: a physical component summary (PCS) and a mental component summary (MCS). Responses to all items are rated on a 3-, 5- or 6-point Likert scale. The scores range from 0 (lowest or worst possible level of functioning) to 100 (highest or best possible level of functioning).
Outcome Time Frame
Up to 4 years
Outcome Measure
Short Form-36 (SF-36) Total Scores
Outcome Description
The EQ-5D-5L is a standardized measure of health status. It is a 5-item questionnaire that assesses 5 domains including mobility, self-care, usual activities, pain/discomfort and anxiety/depression plus a visual analog scale rating "health today" with anchors ranging from 0 (worst imaginable health state) to 100 (best imaginable health state).
Outcome Time Frame
Up to 4 years
Outcome Measure
European Quality of Life (EuroQol) 5-Dimension 5-Level Questionnaire (EQ-5D-5L) Scores
Outcome Description
Frailty will be assessed at baseline based on Short Physical Performance Battery (SPPB) score and will be calculated using participants self-reported information regarding health status (components of SF-36 and EQ-5D), and baseline health conditions collected through medical conditions of interest. The specific medical conditions of interest used for the calculation of the frailty index score will include: diabetes mellitus, history of myocardial infarction, congestive heart failure, hypertension, history of cerebrovascular disease (sequelae of stroke), chronic obstructive pulmonary disease (COPD), cancer, osteoarthritis or rheumatoid arthritis, gastric or duodenal ulcer, long term disability or handicap, hearing problems, migraine, cataract, and glaucoma. Total Frailty Index, ranging from 0 (not frail or best possible score) to 43 (frail or worst possible score), will be calculated as accumulation of individual's deficits.
Outcome Time Frame
Baseline to 4 years
Outcome Measure
Change from Baseline in Frailty Index
Outcome Description
MRU for IED events caused by ExPEC9V O-serotype will be reported.
Outcome Time Frame
Up to Day 366 Post-IED
Outcome Measure
Medical Resource Utilization (MRU) for IED Events Caused by ExPEC9V O-Serotype
Outcome Description
MRU for UTI events caused by ExPEC9V O-serotype (for immunogenicity subset only that is for participants from selected study sites who have given informed consent prior to randomization for additional immunogenicity assessments) will be reported.
Outcome Time Frame
Up to Day 29 Post-UTI
Outcome Measure
MRU for UTI Events Caused by ExPEC9V O-Serotype
Outcome Description
Medical resource utilization for ABP events caused by ExPEC9V O-serotype (for immunogenicity subset only that is for participants from selected study sites who have given informed consent prior to randomization for additional immunogenicity assessments) will be reported.
Outcome Time Frame
Up to Day 29 Post-ABP
Outcome Measure
MRU for Acute Bacterial Prostatitis (ABP) Events Caused by ExPEC9V O-Serotype
Outcome Description
Number of participants with hospitalization for IED or, UTI, or ABP events caused by ExPEC9V O-serotype will be reported.
Outcome Time Frame
Up to 4 years
Outcome Measure
Number of Participants with the Hospitalization for IED or, UTI, or ABP Events Caused by ExPEC9V O-Serotype
Outcome Description
Length of stay in hospital for IED, UTI, or ABP events caused by ExPEC9V O-serotype will be reported.
Outcome Time Frame
Up to 4 years
Outcome Measure
Length of Stay in Hospital for IED, UTI, or ABP Events Caused by ExPEC9V O-Serotype
Outcome Description
Number of participants with ICU hospitalization for IED or UTI or ABP events caused by ExPEC9V O-serotype will be reported.
Outcome Time Frame
Up to 3 months post clinical event
Outcome Measure
Number of Participants with the Intensive Care Unit (ICU) Hospitalization for IED or UTI or ABP Events Caused by ExPEC9V O-Serotype
Outcome Description
Length of ICU stay in hospital for IED, UTI, or ABP events caused by ExPEC9V O-serotype will be reported.
Outcome Time Frame
Up to 3 months post clinical event
Outcome Measure
Length of ICU Stay in Hospital for IED, UTI, or ABP Events Caused by ExPEC9V O-Serotype
Outcome Description
Number of participants with IED-related and all-cause mortality will be reported.
Outcome Time Frame
Up to 4 years
Outcome Measure
Number of Participants with IED-related and All-cause Mortality
Start Date
Start Date Type
Actual
Status Verified Date
First Post Date
First Post Date Type
Actual
First Submit Date
First Submit QC Date
Std Ages
Adult
Older Adult
Locked Fields
Render the field
Maximum Age Number (converted to Years and rounded down)
999
Minimum Age Number (converted to Years and rounded down)
60
Investigators
Investigator Type
Principal Investigator
Investigator Name
Barry Zingman
Investigator Email
bzingman@montefiore.org
Investigator Phone
718-920-2647