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Clinical Study to assess the efficacy of an RSV vaccine in elderly adults above 60 years of age

Phase 1
Conditions
respiratory syncytial virus disease
MedDRA version: 21.1Level: LLTClassification code 10066742Term: Respiratory syncytial virus infection prophylaxisSystem Organ Class: 10042613 - Surgical and medical procedures
Therapeutic area: Diseases [C] - Virus Diseases [C02]
Registration Number
EUCTR2021-004923-34-DE
Lead Sponsor
Bavarian Nordic A/S
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
Authorised-recruitment may be ongoing or finished
Sex
All
Target Recruitment
24000
Inclusion Criteria

1. Male and female subjects =60 years of age.
2. Informed Consent signed by the subject.
3. Subjects may have one or more chronic medical conditions e.g., mild to moderate underlying illnesses such as chronic cardiac diseases and chronic lung diseases (asthma and chronic obstructive pulmonary disease [COPD]), congestive heart failure (CHF), hypertension, type 2 diabetes mellitus, hyperlipoproteinemia, or
hypothyroidism, that is clinically stable as assessed by the investigator.
4. Absence of known, current, and life-limiting diagnoses that render survival to completion of the protocol unlikely.
5. Ability to comply with trial requirements, which necessitates access to transportation to on-site visits, including symptom visits for a nasopharyngeal swab.
6. Willingness and ability to utilize an application on a personal device (i.e., smartphone, tablet, etc.) or a provisioned device to record solicited events and record all per protocol required data
during the surveillance period.
7. For women of childbearing potential (WOCBP), agreement to use an acceptable method of contraception during the trial and a negative urine pregnancy test within 24 hours prior to vaccination.

Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range 2400
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range 21600

Exclusion Criteria

1. History of or current clinical manifestation of any serious medical condition that in the opinion of the investigator would compromise the safety of the subject, confound data interpretation, or would limit the subject’s ability to complete
the trial.
2. History of or active autoimmune disease, including diabetes mellitus type I. Vitiligo or hypothyroidism requiring thyroid
replacement therapy are not exclusions. Rheumatoid arthritis not requiring immunomodulatory and/or immunosuppressant treatment is not an exclusion.
3. Known or suspected impairment of immunologic functions, including chronic inflammatory bowel disorders.
4. Clinically significant mental disorder that would prevent patients from giving informed consent and complying with study procedures (e.g., completion of the electronic diary).
5. Active or recent (within 6 months before enrollment) history of chronic alcohol abuse.
6. History of a serious reaction to any prior vaccination or Guillain-Barré syndrome (GBS) within 6 weeks of any prior influenza immunization.
7. History of allergic disease or reactions likely to be exacerbated by any component of the vaccine, e.g., tris(hydroxymethyl)-amino methane, chicken embryo fibroblast proteins, gentamycin, ciprofloxacin; this includes:
• Known allergy to eggs or aminoglycosides.
• History of anaphylaxis or severe allergic reaction to any
vaccine.
8. Any administration or planned administration of:
• A licensed live or vector-based vaccine within 30 days
prior to or after trial vaccine administration.
• A licensed inactivated or ribonucleic acid (RNA)-based vaccine within 14 days prior to or after trial vaccine administration.
9. Previous vaccination with an RSV vaccine, or any planned vaccination with an RSV vaccine other than the trial vaccine.
10. Planned chronic, systemic administration (defined as more than 14 days) of >10 mg prednisone (or equivalent)/day or any other systemic use of immune-modifying drugs during a
period starting from 3 months prior to first administration of the trial vaccine and ending at the End of Study Visit (EOS).
The use of topical, inhaled, ophthalmic and nasal
glucocorticoids is permitted.
11. Administration or planned administration of immunoglobulins and/or any blood products during a period starting from 3 months prior to first administration of the trial vaccine and
during the trial.
12. Known uncontrolled coagulation disorder. Anticoagulant treatment under adequate control for cardiovascular prophylaxis or prophylaxis of thromboembolic disease or stroke in the setting of atrial fibrillation are permitted.
13. Use of any investigational or non-registered drug or vaccine other than the trial vaccine within 30 days prior to the administration of the trial vaccine, or planned administration of such a drug or vaccine between enrollment in the trial and until 4 weeks after the trial vaccine administration.
14. Involvement with this trial as research personnel.
15. Planned leave or holiday of 4 consecutive weeks or more during the RSV season covered by the study, that would prohibit the reporting of ARI cases and attendance at symptom visits.
16.Pregnancy or breast-feeding

Study & Design

Study Type
Interventional clinical trial of medicinal product
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Secondary Outcome Measures
NameTimeMethod
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