A Randomized, Double-blind, Placebo-controlled Phase 3 Study to Evaluate Efficacy, Safety, Reactogenicity, and Immunogenicity of an Ad26.RSV.preF-based Vaccine in Japanese Adults Aged 60 Years and Older, and Safety, Reactogenicity, and Immunogenicity of the Vaccine in Japanese Adults Aged 20 to 59 Years at High-risk of RSV Disease
| Registry | NCT05242432 |
|---|---|
| Status | Terminated - Terminated (Janssen made the strategic decision to discontinue the RSV3007 study. This decision is not based on any safety concerns.) |
| Phase | Phase 3 |
| Study type | Interventional; randomized, parallel, masking: double, prevention |
| Enrollment | 2192 (Actual) |
| Sponsor | Janssen Pharmaceutical K.K. (Industry) |
| Conditions | Respiratory Syncytial Virus Prevention |
| Interventions | Ad26/protein preF RSV Vaccine, Placebo (Biological, other) |
| Dates | start 2022-04-01, primary completion 2023-03-20, completion 2023-03-20, first posted 2022-02-16, last updated 2025-05-23 |
| Locations | 30 sites in Japan |
Related Papers Related Patents Related Grants Related Experts
All trials for Respiratory Syncytial Virus Prevention All trials of Ad26/protein preF RSV Vaccine All trials of Placebo
The purpose of the study is to evaluate the efficacy of study vaccine in the prevention of Reverse Transcriptase Polymerase Chain Reaction (RT-PCR)-confirmed RSV mediated- lower Respiratory Tract Disease (LRTD) over one RSV season when compared to placebo in adults aged 60 years and above and to demonstrate the non-inferiority of the vaccine in high-risk adults aged 20 to 59 years versus in adults aged 60 years and older in terms of humoral immune response.
| Arm | Type | Interventions | Description |
|---|---|---|---|
| Cohort (C)1 Group (G)1: Adults, 60 years and older (Ad26/protein preF RSV Vaccine) | Experimental | Biological: Ad26/protein preF RSV Vaccine | Participants will receive a single intramuscular (IM) injection of Adenovirus Serotype 26.Respiratory Syncytial Virus.Pre-Fusion F (Ad26/protein preF RSV) vaccine on Day 1. |
| C1 G2: Adults, 60 years and older (Placebo) | Placebo comparator | Other: Placebo | Participants will receive a single IM injection of matching placebo on Day 1. |
| C2 G3: Adults Aged 20 to 59 years at High-risk of Severe RSV Disease (Ad26/protein preF RSV Vaccine) | Experimental | Biological: Ad26/protein preF RSV Vaccine | Participants will receive a single IM injection of Ad26/protein preF RSV vaccine on Day 1. |
| C2 G4: Adults Aged 20 to 59 years at High-risk of Severe RSV Disease (Placebo) | Placebo comparator | Other: Placebo | Participants will receive a single IM injection of matching placebo on Day 1. |
Sex: All, ages: 20 Years to any
Inclusion Criteria: For Participants in Cohort 1 only * Must be greater than or equal to (>=60) years old on the day of signing the informed consent form (ICF) and expected to be available for the duration of the study * Before randomization, a participant must be postmenopausal (postmenopausal state is defined as no menses for 12 months without an alternative medical cause); and not intending to conceive by any methods * Participants may have underlying illnesses such as hypertension, congestive heart failure (CHF), Chronic obstructive pulmonary disease (COPD), type 2 diabetes, hyperlipoproteinemia, or hypothyroidism, as long as their symptoms and signs are stable and medically controlled in the judgement of the investigator at the time of vaccination, and these conditions receive routine follow-up by the participant's healthcare provider For Participants in Cohort 2 only * Must be aged 20 to 59 years (inclusive) on the day of signing the ICF and expected to be available for the duration of the study * Has an existing chronic heart or lung condition, without hospitalizations or major medication class change (that is, new or stopped medications) within 30 days prior to screening * Participant may have other underlying illnesses 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 Exclusion Criteria: * Has a serious clinically unstable condition like, (example, end-stage renal disease with or without dialysis, clinically unstable cardiac disease), Alzheimer's disease, or any other condition for which, in the opinion of the investigator, participation would not be in the best interest of the participant (example, compromise well-being) or that could prevent or limit the protocol-specified assessments * History of malignancy within 5 years before screening or revaccination not in the following categories: a. 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, which is considered cured with minimal risk of recurrence per investigator's judgement, can be enrolled * Had major surgery (example, major cardiopulmonary or abdominal operations) as per the investigator's judgment within 4 weeks before vaccination, or will not have fully recovered from surgery, or has major surgery planned during the time the participant is expected to participate in the study * Has an acute illness (including acute respiratory illnesses) or body temperature of >=38.0 degree Celsius (ºC) (>=100.4 Fahrenheit \[ºF \] within 24 hours prior to administration of study vaccine) * Has had major psychiatric illness and/or drug or alcohol abuse which in the investigator's opinion would compromise the participant's safety and/or compliance with the study procedures
| Facility | City | Country | Status |
|---|---|---|---|
| Shohokai Toda Internal Medicine and Neurology Clinic | Akashi-shi | Japan | |
| Doujin Memorial Meiwa Hospital | Chiyoda-ku | Japan | |
| Fukuwa Clinic | Chūō | Japan | |
| Tokyo-Eki Center-Building Clinic | Chūōku | Japan | |
| Tokyo Asbo Clinic | Chūōku | Japan | |
| Tenjin Sogo Clinic | Fukuoka | Japan | |
| Seikoukai New Medical Research System Clinic | Hachioji-shi | Japan | |
| Hiroshima Station Clinic | Hiroshima | Japan | |
| Medical Corporation JR Hiroshima Hospital | Hiroshima | Japan | |
| Teine Keijinkai Hospital | Hokkaido | Japan | |
| Aso Co.,Ltd Iizuka Hospital | Iizuka | Japan | |
| Kishiwada Tokushukai Hospital | Kishiwada | Japan | |
| Seikokai Omi Medical Center | Kusatsu-shi | Japan | |
| Tohno Chuo Clinic | Mizunami-shi | Japan | |
| Kojunkai Daido Hospital | Nagoya | Japan | |
| Chubu Tokushukai Hospital | Nakagami-gun | Japan | |
| Hanabusakai Shimamura Memorial Hospital | Nerima-ku | Japan | |
| Yotsubashi Clinic | Osaka | Japan | |
| Satou Hospital Miyagi | Osaki-shi | Japan | |
| Jakushikai Banno Clinic | Ōta-ku | Japan | |
| Keichikai Shimokitazawa Tomo Clinic | Setagaya-ku | Japan | |
| Nanbu Tokushukai Hospital | Shimajiri-Gun | Japan | |
| Clinical Research Hospital Tokyo | Shinjuku-ku | Japan | |
| Ishinkai Oda Clinic | Shinjyuku-ku | Japan | |
| Hanabusakai Shinei Clinic | Suginami-ku | Japan | |
| Josuikai Olive Takamatsu Medical Clinic | Takamatsu | Japan | |
| Ikebukuro Metropolitan Clinic | Tokyo-To | Japan | |
| Kouwakai Kouwa Clinic | Toshima-ku | Japan | |
| Senrichuo Ekimae Clinic | Toyonaka-shi | Japan | |
| Tsuchiura Beryl Clinic | Tsuchiura-shi | Japan |