A Study of Various Respiratory Syncytial Virus (RSV) Pre-Fusion (preF)-Based Vaccine Formulations in Adults Aged 60 Years and Older

Sponsor
Janssen Vaccines & Prevention B.V. (Industry)
Overall Status
Recruiting
CT.gov ID
NCT05327816
Collaborator
(none)
1,600
29
19
86.2
55.2
0.6

Study Details

Study Description

Brief Summary

The purpose of the study is to evaluate safety and immunogenicity of various respiratory syncytial virus (RSV) pre-Fusion (preF)-based vaccine components followed by expanded safety evaluation and durability/revaccination evaluation of the selected RSV preF-based vaccine formulation in participants aged greater than or equal to (>=) 60 years in stable health.

Condition or Disease Intervention/Treatment Phase
  • Biological: RSV preF-based Vaccine
  • Drug: Placebo
Phase 1/Phase 2

Detailed Description

RSV is an important cause of serious respiratory infections in adults aged 60 years and older. The current study is divided into four cohorts, evaluating various doses and combinations of RSV preF-based vaccines. Cohort 1 will assess the safety and reactogenicity of different RSV preF-based vaccines. Cohort 2 is an expansion of cohort 1 and will assess both safety and immunogenicity of these different RSV vaccines. based on C1 and 2 data the optimal vaccine composition will be selected and further evaluated in Cohort 3 and 4 including durability and revaccination. Cohort 3 will accumulate safety data on the selected vaccine and optimize its formulation. Cohort 4 is an expansion of several arms in cohort 3, aimed to understand the durability of the immune response induced by the selected vaccine, and to explore the possibility for revaccination.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
1600 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Investigator)
Primary Purpose:
Prevention
Official Title:
A Randomized, Double-blind, Placebo-controlled Phase 1/2a Study for Safety and Immunogenicity Evaluations of Various RSV.preF-based Vaccine Formulations in Adults Aged 60 Years and Older
Actual Study Start Date :
Apr 13, 2022
Anticipated Primary Completion Date :
Jun 18, 2029
Anticipated Study Completion Date :
Jun 18, 2029

Arms and Interventions

Arm Intervention/Treatment
Experimental: Arm 1a: Respiratory Syncytial Virus (RSV) preFusion (preF) Based Vaccine

Participants will receive single dose of mixture of RSV preF-based vaccine in cohort (C) 1 (Group [G] 1) and C 2 through intramuscular injection on Day 1.

Biological: RSV preF-based Vaccine
RSV preF-based vaccine will be administered as intramuscular injection.

Experimental: Arm 1b: RSV preF Based Vaccine

Participants will receive single dose of mixture of RSV preF-based vaccine in C 1 (G 1-4) and C 2 through intramuscular injection on Day 1.

Biological: RSV preF-based Vaccine
RSV preF-based vaccine will be administered as intramuscular injection.

Experimental: Arm 1c: Placebo

Participants will receive single dose of placebo in C 1 (G 1-4) and C 2 through intramuscular injection on Day 1.

Drug: Placebo
Placebo will be administered as intramuscular injection.

Experimental: Arm 2: RSV preF Based Vaccine

Participants will receive single dose of mixture of RSV preF-based vaccine in C 1 (G 2) and C 2 through intramuscular injection on Day 1.

Biological: RSV preF-based Vaccine
RSV preF-based vaccine will be administered as intramuscular injection.

Experimental: Arm 3: RSV preF Based Vaccine

Participants will receive single dose of mixture of RSV preF-based vaccine in C 1 (G 2) and C 2 through intramuscular injection on Day 1.

Biological: RSV preF-based Vaccine
RSV preF-based vaccine will be administered as intramuscular injection.

Experimental: Arm 4: RSV preF Based Vaccine

Participants will receive single dose of mixture of RSV preF-based vaccine in C 1 (G 2) and C 2 through intramuscular injection on Day 1.

Biological: RSV preF-based Vaccine
RSV preF-based vaccine will be administered as intramuscular injection.

Experimental: Arm 5: RSV preF Based Vaccine

Participants will receive single dose of mixture of RSV preF-based vaccine in C 1 (G 2) and C 2 through intramuscular injection on Day 1.

Biological: RSV preF-based Vaccine
RSV preF-based vaccine will be administered as intramuscular injection.

Experimental: Arm 6: RSV preF Based Vaccine

Participants will receive single dose of mixture of RSV preF-based vaccine in C 1 (G 2) and C 2 through intramuscular injection on Day 1.

Biological: RSV preF-based Vaccine
RSV preF-based vaccine will be administered as intramuscular injection.

Experimental: Arm 7: RSV preF Based Vaccine

Participants will receive single dose of mixture of RSV preF-based vaccine in C 1 (G 3) and C 2 through intramuscular injection on Day 1.

Biological: RSV preF-based Vaccine
RSV preF-based vaccine will be administered as intramuscular injection.

Experimental: Arm 8: RSV preF Based Vaccine

Participants will receive single dose of mixture of RSV preF-based vaccine in C 1 (G 3) and C 2 through intramuscular injection on Day 1.

Biological: RSV preF-based Vaccine
RSV preF-based vaccine will be administered as intramuscular injection.

Experimental: Arm 9: RSV preF Based Vaccine

Participants will receive single dose of mixture of RSV preF-based vaccine in C 1 (G 4) and C 2 through intramuscular injection on Day 1.

Biological: RSV preF-based Vaccine
RSV preF-based vaccine will be administered as intramuscular injection.

Experimental: Arm 10: RSV preF Based Vaccine

Participants will receive a single dose of selected formulation (based on C 1 and 2 results) in C 3 through intramuscular injection on Day 1.

Biological: RSV preF-based Vaccine
RSV preF-based vaccine will be administered as intramuscular injection.

Experimental: Arm 11a: RSV preF Based Vaccine and Placebo

Participants in C 3 will receive a single dose of first vaccination with selected formulation (as per data C1 and 2) plus placebo on Day 1 and re-vaccination with selected formulation whenever revaccination would be needed through intramuscular injection.

Biological: RSV preF-based Vaccine
RSV preF-based vaccine will be administered as intramuscular injection.

Drug: Placebo
Placebo will be administered as intramuscular injection.

Experimental: Arm 11b: RSV preF Based Vaccine and Placebo

Participants in C 3 will receive a single dose of first vaccination with selected formulation (as per data from C 1 and 2) plus placebo on Day 1 and re-vaccination with placebo whenever revaccination would be needed through intramuscular injection.

Biological: RSV preF-based Vaccine
RSV preF-based vaccine will be administered as intramuscular injection.

Drug: Placebo
Placebo will be administered as intramuscular injection.

Experimental: Arm 12: RSV preF Based Vaccine and Placebo

Participants in C 3 will receive first vaccination with placebo on Day 1 and re-vaccination with selected formulation (as per data from C 1 and 2) whenever revaccination would be needed through intramuscular injection.

Biological: RSV preF-based Vaccine
RSV preF-based vaccine will be administered as intramuscular injection.

Drug: Placebo
Placebo will be administered as intramuscular injection.

Experimental: Arm 13: RSV preF Based Vaccine

Participants in C 3 will receive the mixture of RSV preF-based vaccine plus placebo on Day 1 through intramuscular injection.

Biological: RSV preF-based Vaccine
RSV preF-based vaccine will be administered as intramuscular injection.

Drug: Placebo
Placebo will be administered as intramuscular injection.

Experimental: Arm 14: RSV preF Based Vaccine

Participants in C 4 will receive first vaccination with selected formulation (as per data from C 1 and 2) on Day 1 and re-vaccination with selected formulation whenever revaccination would be needed through intramuscular injection.

Biological: RSV preF-based Vaccine
RSV preF-based vaccine will be administered as intramuscular injection.

Experimental: Arm 15: RSV preF Based Vaccine and Placebo

Participants in C 4 will receive first vaccination with selected formulation (as per data from C 1 and 2) on Day 1 and re-vaccination with placebo whenever revaccination would be needed through intramuscular injection.

Biological: RSV preF-based Vaccine
RSV preF-based vaccine will be administered as intramuscular injection.

Drug: Placebo
Placebo will be administered as intramuscular injection.

Experimental: Arm 16: RSV preF Based Vaccine and Placebo

Participants in C 4 will receive first vaccination with placebo on Day 1 and re-vaccination with selected formulation (as per data from C 1 and 2) whenever revaccination would be needed through intramuscular injection.

Biological: RSV preF-based Vaccine
RSV preF-based vaccine will be administered as intramuscular injection.

Drug: Placebo
Placebo will be administered as intramuscular injection.

Outcome Measures

Primary Outcome Measures

  1. Cohorts 1, 2 and 3 (Arms 10 and 13): Number of Participants With Serious Adverse Events (SAEs) [Up to 6 months after vaccination (Up to Day 181)]

    An SAE is an adverse event (AE) resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly/birth defect; suspected transmission of any infectious agent via a medicinal product or medically important.

  2. Cohort 3 (Arms 11a, 11b and 12): Number of Participants With SAEs [Up to 6 months after re-vaccination]

    An SAE is an adverse event (AE) resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly/birth defect; suspected transmission of any infectious agent via a medicinal product or medically important.

  3. Cohort 1s, 2 and 3 (Arms 10 and 13): Percentage of Participants with Adverse Event of Special Interest (AESI) [Up to 6 months after vaccination (Up to Day 181)]

    Percentage of participants with AESI will be reported

  4. Cohort 3 (Arms 11a, 11b and 12): Percentage of participants with AESI [Up to 6 months after re-vaccination]

    Percentage of participants with AESI will be reported

  5. Cohorts 1, 2 and 3 (Arms 10 and 13): Percentage of Participants With Solicited Local Adverse Events (AEs) [Up to 7 days after vaccination (Up to Day 8)]

    Number of participants with solicited local AEs will be reported. Solicited local AE's include pain/tenderness, erythema, and induration/swelling.

  6. Cohort 3 (Arms 11a, 11b and 12): Percentage of Participants With Solicited Local AEs [Up to 7 days after vaccination on Day 1 (Up to Day 8)]

    Number of participants with solicited local AEs will be reported. Solicited local AE's include pain/tenderness, erythema, and induration/swelling.

  7. Cohort 3 (Arms 11a, 11b and 12): Percentage of Participants With Solicited Local AEs [Up to 7 days after re-vaccination]

    Number of participants with solicited local AEs will be reported. Solicited local AE's include pain/tenderness, erythema, and induration/swelling.

  8. Cohorts 1, 2 and 3 (Arms 10 and 13): Percentage of Participants with Solicited Systemic AEs [Up to 7 days after vaccination (Up to Day 8)]

    Number of participants with solicited systemic AEs will be reported. Solicited systemic AEs include headache, fatigue, myalgia, arthralgia, chills, and fever.

  9. Cohort 3 (Arms 11a, 11b and 12): Percentage of Participants with Solicited Systemic AEs [Up to 7 days after vaccination on Day 1 (Up to Day 8)]

    Number of participants with solicited systemic AEs will be reported. Solicited systemic AEs include headache, fatigue, myalgia, arthralgia, chills, and fever.

  10. Cohort 3 (Arms 11a, 11b and 12): Percentage of Participants with Solicited Systemic AEs [Up to 7 days after re-vaccination)]

    Number of participants with solicited systemic AEs will be reported. Solicited systemic AEs include headache, fatigue, myalgia, arthralgia, chills, and fever.

  11. Cohorts 1, 2 and 3 (Arms 10 and 13): Percentage of Participants With Unsolicited AEs [Up to 28 days after vaccination (Up to Day 29)]

    Number of participants with unsolicited AEs will be reported. Unsolicited AEs include all AEs for which the participant is not specifically questioned in the participant diary.

  12. Cohort 3 (Arms 11a, 11b and 12): Percentage of Participants with Unsolicited AEs [Up to 28 days after vaccination on Day 1 (Up to Day 29)]

    Number of participants with unsolicited AEs will be reported. Unsolicited AEs include all AEs for which the participant is not specifically questioned in the participant diary.

  13. Cohort 3 (Arms 11a, 11b and 12): Percentage of Participants with Unsolicited AEs [Up to 28 days after re-vaccination]

    Number of participants with unsolicited AEs will be reported. Unsolicited AEs include all AEs for which the participant is not specifically questioned in the participant diary.

  14. Cohorts 2 and 4: Respiratory Syncytial Virus (RSV) Neutralizing Antibody Levels [Up to Day 1095]

    RSV Neutralizing Antibody Levels will be reported

Secondary Outcome Measures

  1. Cohort 2: RSV Fusion Protein (F Protein) Binding Antibodies as Assessed by Enzyme-Linked Immunosorbent assay (ELISA) [Up to Day 1095]

    Antibodies binding to RSV F protein in pre-fusion (pre-F) and/or post-fusion (post-F) form will be assessed by ELISA.

  2. Cohort 2: Interferon Gamma (IFN-gamma) Enzyme-Linked Immunospot (ELISpot) Assay [Up to Day 1095]

    IFN-gamma ELISpot assay will be performed to assess T-cell IFN-gamma responses to RSV F protein peptides.

  3. Cohort 3: Respiratory Syncytial Virus (RSV) Neutralizing Antibody Levels [Up to Day 1095]

    RSV Neutralizing Antibody Levels will be reported

  4. Cohort 4: Number of Participants With Serious Adverse Events (SAEs) [Up to Day 1095]

    An SAE is an adverse event (AE) resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly/birth defect; suspected transmission of any infectious agent via a medicinal product or medically important.

  5. Cohort 4: Number of participants with AESI [Up to 6 months after vaccination (Up to Day 181)]

    Number of participants with AESIs will be reported.

  6. Cohort 4: Number of Participants With Solicited Local Adverse Events (AEs) [Up to 7 days after vaccination on Day 1 (up to Day 8) and Up to 7 days after re-vaccination]

    Number of participants with solicited local AEs were reported. Solicited local AE's included pain/tenderness, erythema, and induration/swelling.

  7. Cohort 4: Percentage of Participants with Systemic AEs [Up to 7 days after vaccination on Day 1 (up to Day 8) and up to 7 days after re-vaccination]

    Number of participants with solicited systemic AEs were reported. Solicited systemic AEs included headache, fatigue, myalgia, arthralgia, chills, and fever.

  8. Cohort 4: Number of Participants With Unsolicited AEs [Up to 28 days after vaccination on Day 1 (up to Day 29) and Up to 28 days after re-vaccination]

    Number of participants with unsolicited AEs were reported. Unsolicited AEs included all AEs for which the participant was not specifically questioned in the participant diary

Eligibility Criteria

Criteria

Ages Eligible for Study:
60 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • In the investigator's clinical judgment, participant must be in stable health at the time of vaccination. Participants may have underlying illnesses such as hypertension, congestive heart failure, chronic obstructive pulmonary disease (COPD), Type 2 diabetes mellitus, hyperlipoproteinemia, or hypothyroidism, as long as their symptoms and signs are stable at the time of vaccination, and these conditions receive routine follow-up by the participant's healthcare provider.

  • Participants will be included on the basis of physical examination, medical history, and vital signs performed between informed consent form (ICF) signature and vaccination

  • For participants in Cohorts 1 and 2 only: Participant must be healthy on the basis of clinical laboratory tests performed at screening. If the results of the laboratory screening tests are outside the laboratory normal reference ranges and additionally within the limits of toxicity Grade 2 according to the United States Food and Drug Administration (US FDA) toxicity tables (that is, for tests in the FDA table), the participant may be included only if the investigator judges the abnormalities or deviations from normal to be not clinically significant and appropriate and reasonable for the population under study. This determination must be recorded in the participant's source documents and initialed by the investigator

  • Agrees not to donate blood from the time of vaccination through 3 months after vaccination

  • Must be willing to provide verifiable identification, has means to be contacted and to contact the investigator during the study

Exclusion Criteria:
  • History of malignancy within 5 years before screening not in the following categories:
  1. Participants with squamous and basal cell carcinomas of the skin and carcinoma in situ of the cervix may be enrolled at the discretion of the investigator; b) Participants with a history of malignancy within 5 years before screening, with minimal risk of recurrence per investigator's judgment, can be enrolled
  • Known or suspected allergy or history of anaphylaxis or other serious adverse reactions to vaccines or vaccine components

  • Per medical history, participant has chronic active hepatitis B or hepatitis C infection, human immunodeficiency viruses (HIV) type 1 or type 2 infection, acute polyneuropathy (example, Guillain-Barré syndrome) or chronic idiopathic demyelinating polyneuropathy

  • Participant is in receipt of, or planning to receive, licensed live attenuated vaccine within 28 days before and after study vaccinations; other licensed vaccines (that is, not live such as, influenza, tetanus, hepatitis A or B, rabies) within 14 days before and after study vaccinations

  • Received treatment with immunoglobulins expected to impact the vaccine-induced immune response (including monoclonal antibodies [MAbs] for chronic underlying conditions) in the 2 months; immunoglobulins specific to respiratory syncytial virus (RSV), human metapneumovirus, or parainfluenza viruses in the 12 months; apheresis therapies in the 4 months; or blood products in the 4 months prior to study vaccination or has any plans to receive such treatment during the study

Contacts and Locations

Locations

Site City State Country Postal Code
1 Ark Clinical Research Long Beach California United States 90806
2 Clinical Research of South Florida, an AMR Company Coral Gables Florida United States 33134
3 Accel Research Sites DeLand Florida United States 32720
4 Optimal Research Melbourne Florida United States 32934
5 Floridian Clinical Research, LLC Miami Lakes Florida United States 33016
6 Suncoast Research Associates, LLC Miami Florida United States 33173
7 K2 Medical Research Orlando Florida United States 32789
8 Optimal Research Peoria Illinois United States 61614
9 Heartland Research Associates, an AMR Company Wichita Kansas United States 67207
10 University of Kentucky School of Medicine Lexington Kentucky United States 40536
11 Clinical Trials Management, LLC Metairie Louisiana United States 70006
12 The Center for Pharmaceutical Research (CPR) Kansas City Missouri United States 64114
13 Meridian Clinical Research, LLC Norfolk Nebraska United States 68701
14 Meridian Clinical Research, LLC Omaha Nebraska United States 68134
15 CTI Clinical Trial and Consulting Services Cincinnati Ohio United States 45212
16 Meridian Clinical Research, LLC Cincinnati Ohio United States 45246
17 Coastal Carolina Research Center North Charleston South Carolina United States 29405
18 AMR New Orleans, Formerly New Orleans Center for Clinical Research - New Orleans, an AMR company Knoxville Tennessee United States 37920
19 Tekton Research Inc. Austin Texas United States 78745
20 ATC Pharma Luik Belgium 4000
21 Clinical Pharmacology Unit Merksem Belgium 2170
22 Universiteit Antwerpen Wilrijk Belgium 2610
23 Hosp. Univ. de La Princesa Madrid Spain 28006
24 Hosp. Puerta Del Sur Madrid Spain 28938
25 Hosp. Virgen de La Victoria Málaga Spain 29010
26 Hosp. Univ. Marques de Valdecilla Santander Spain 39008
27 hVIVO Services Limited London United Kingdom E1 1JT
28 Hammersmith Medicines Research Ltd London United Kingdom NW10 7EW
29 MAC Clinical Research Stourton United Kingdom LS10 1DU

Sponsors and Collaborators

  • Janssen Vaccines & Prevention B.V.

Investigators

  • Study Director: Janssen Vaccines & Prevention B.V. Clinical Trial, Janssen Vaccines & Prevention B.V.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Janssen Vaccines & Prevention B.V.
ClinicalTrials.gov Identifier:
NCT05327816
Other Study ID Numbers:
  • CR109184
  • VAC18195RSV1001
  • 2022-001015-14
First Posted:
Apr 14, 2022
Last Update Posted:
Aug 3, 2022
Last Verified:
Aug 1, 2022
Individual Participant Data (IPD) Sharing Statement:
Yes
Plan to Share IPD:
Yes
Studies a U.S. FDA-regulated Drug Product:
Yes
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Aug 3, 2022