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Biological

PPV23 clinical trials

Also written PPV-23.

studies test it
5
open now
0
in phase 3
0
first study started
2012

How each study uses PPV23 is sorted by a rule, right about nine times in ten. Readers can ask us to read every study one by one.Ask us to read each study

Approvals

The first approval found in each region, with its record

United States
Not in FDA's approval records
European Union
Not in EMA's list of EU-wide authorisations

From FDA's Drugs@FDA and Purple Book (through openFDA) and the European Medicines Agency, files of Sept 2026 and 27 Oct 2026. National approvals in Europe and other countries are not included. How this is worked out

How studies write it

Studies that test it under each name

Development codes

PPV-23
2

Studies by the year they started

4 studies that test it; most in 2016 (2)

Studies that test PPV23, by start year
YearStudies
20121
20131
20162

By phase

A phase 1/2 study counts in both.

Phase 2
2
Phase 4
2
No phase
1

What it is tested for

Each study’s main condition, where its own words name it, so a study counts once.

Influenza, Human
2
Asthma
1
Pneumococcal Infections
1

Who runs them

Industry 0 · Other 5

Korea University Guro Hospital (2) · Westat (1) · National Jewish Health (1) · National Institute of Allergy and Infectious Diseases (NIAID) (1)

Often tested with

Tested in the same studies.

13-valent pneumococcal vaccine (2) · 10-valent pneumococcal conjugate vaccine (1) · Influenza Vaccination (1)

Studies

Open first, then newest update. How each study uses PPV23 is read from its arms, and is right about nine times in ten. Ask us to read each study. These are the studies that list it as an intervention; a search of ClinicalTrials.gov also finds studies that mention it only in a description, such as earlier treatment.

Testing it · 5

As the comparator · 1 — what is tested is compared with PPV23