CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 105 enrolled
Drug / intervention
mPnC candidate +1 morebiological
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT06116591
NCT06116591Phase 2Completed

A Phase 2, Randomized, Open-Label Trial to Describe the Safety and Immunogenicity of a Monovalent Pneumococcal Conjugate Candidate Administered As a 2-Dose Series in Healthy Toddlers 11 Through 15 Months of Age Who Previously Received the PCV10 Primary Series

Pfizer·interventional·Posted Nov 3, 2023·Updated May 8, 2025

In Brief

A Phase 2 clinical trial evaluating mPnC candidate and mPnC control for Healthy Participants. Completed, enrolled 105 participants across 11 sites in 2 countries.

Detailed Summary

The purpose of the study is to learn about the effects of a monovalent (single component) pneumococcal conjugate candidate (mPnC candidate) when given to toddlers between 11 and 15 months of age. All participants in this study will receive 2 doses of either mPnC candidate or mPnC control at the clinic approximately 8 weeks apart. All participants will also receive their third (toddler) dose of PCV10 at Visit 1.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesFinland, Poland
Collaborators--

Timeline

Phase 2CompletedFinished
202420252026
First PostedNov 3, 2023
Enrollment StartNov 8, 2023
Primary CompletionMay 27, 2024
TodayJul 2, 2026
Enrollment to primary: 7 monthsPosted 2.7 years ago

Interventions

mPnC candidatebiological

monovalent pneumococcal conjugate candidate

mPnC controlbiological

monovalent pneumococcal conjugate control