Trial Profile

A Phase 4 Study Using a Test-Negative Design to Evaluate the Effectiveness of a 20-valent Pneumococcal Conjugate Vaccine Against Vaccine-type Radiologically-confirmed Community-acquired Pneumonia in Adults >/= 65 Years of Age

Status: Active, no longer recruiting

Phase of Trial: Phase IV

Latest Information Update: 13 Apr 2025

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At a glance

17 Apr 2023 Planned End Date changed from 26 Jun 2027 to 4 Jun 2027.
17 Apr 2023 Planned primary completion date changed from 26 Jun 2027 to 4 Jun 2027.
14 Dec 2022 Planned End Date changed from 4 Jun 2027 to 26 Jun 2027.

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