Viewing Study NCT06642558


Ignite Creation Date: 2025-12-25 @ 12:08 AM
Ignite Modification Date: 2025-12-29 @ 4:47 PM
Study NCT ID: NCT06642558
Status: ACTIVE_NOT_RECRUITING
Last Update Posted: 2025-06-06
First Post: 2024-10-11
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Safety and Immunogenicity of Recombinant RSV Vaccine (CHO Cell) in Healthy Subjects Aged 18 Years and Above
Sponsor: MAXVAX Biotechnology Limited Liability Company
Organization:

Study Overview

Official Title: A Phase I/II, Single Center, Randomized, Double-Blinded, Placebo-Controlled Clinical Trial to Evaluate the Safety and Immunogenicity of Recombinant Respiratory Syncytial Virus Vaccine (CHO Cell) in Healthy Subjects Aged 18 Years and Above
Status: ACTIVE_NOT_RECRUITING
Status Verified Date: 2025-06
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: The purpose of this study is to assess the safety and immunogenicity of two dose levels of the single dose Recombinant RSV vaccine(CHO cells), when administered intramuscularly (IM) in healthy adults aged 18 years and older.
Detailed Description: A total of 522 subjects in the phase 1/2 study will be enrolled. The study will be conducted in 2 parts (phase 1 for dose escalation and phase 2 for expansion), with first evaluation of safety of 2 two dose levels of Recombinant RSV vaccine(CHO cells) in healthy participants aged 18-59 and ≥60 in phase 1 before preceding with vaccination of the participants aged 50-59 and ≥60 in phase 2. To ensure the safety of the study participants, phase 1 will follow a staggered enrolment with 3 steps. All subjects in each age group in phase 1 will be randomly receive the investigational vaccine(half or full dose) and the placebo in a 2:1 ratio, while all subjects in each age group in phase 2 will be randomly receive the half dose vaccine, the full dose vaccine and the placebo in a 1:1:1 ratio.

Study Oversight

Has Oversight DMC: True
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: False
Is an FDA AA801 Violation?: