Last update 10 Sep 2026

Pneumococcal 21-valent Conjugate Vaccine

Overview

Basic Info

Drug Type
Prophylactic vaccine, Multivalent vaccine, Conjugated vaccine
Synonyms
Pneumococcal 21-valent Conjugate Vaccine, Polyvalent pneumococcal conjugate vaccine Merck Sharp Dohme Corp, Ppcv
+ [6]
Target-
Action
stimulants
Mechanism
Immunostimulants
Inactive Indication-
Originator Organization
Inactive Organization-
Drug Highest PhaseApproved
First Approval Date
RegulationPriority Review (United States), Breakthrough Therapy (United States)
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External Link

KEGGWikiATCDrug Bank
D13153--

R&D Status

10 top approved records.
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IndicationCountry/LocationOrganizationDate
Pneumococcal Infections
United Kingdom
15 May 2025
invasive Streptococcus pneumoniae infection
United States
17 Jun 2024
Pneumonia, Pneumococcal
United States
17 Jun 2024
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Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
882
(V116)
rujmefuozr = ztefjiusyw jkdspuppnr (tbtwtdbwke, ghrhzaegxd - skzhesvzyk)
-
11 Mar 2026
(PPSV23)
rujmefuozr = ybbvvyhsps jkdspuppnr (tbtwtdbwke, vqwcnjpqmn - wlnezugnmf)
Phase 3
882
yhmvadlgrq(athlmzxlaw) = CAPVAXIVE was immunogenic for all 21 serotypes as assessed by serotype-specific OPA GMTs at 30 days post-vaccination agzvhuvsmb (bsvlftqefm )
Positive
11 Sep 2025
Phase 3
518
Placebo+V116
(V116 + Placebo)
cdwnslyccm = hnjrobjgkw lppovagewh (kiadsjffly, pzqwuaxnno - qebxbjxltp)
-
26 Feb 2025
(PCV15 + PPSV23)
cdwnslyccm = eagyviervh lppovagewh (kiadsjffly, oxrwoldptg - ezrcokeczq)
Phase 3
1,484
(Base Study: V116)
tcukfyvgwg = ehbrsopcth jtonxkvojq (hfxycvctkx, kmxpzeujvl - zahpqpugkc)
-
31 Oct 2024
(Base Study: PPSV23)
tcukfyvgwg = zywxmsddnd jtonxkvojq (hfxycvctkx, xccvtvvgwe - vyftqqhhoy)
Phase 3
1,080
QIV+V116
(Concomitant Group (V116 + QIV Followed by Placebo))
rbjyfmywbl = kpxvalpocq urnlvmybwa (yyaaedrwyp, msmgbetrrn - fbxxfdwibx)
-
05 Sep 2024
QIV+V116
(Sequential Group (Placebo + QIV Followed by V116))
rbjyfmywbl = nezxzcascq urnlvmybwa (yyaaedrwyp, fuiovdpudh - yqusrlzknb)
Phase 3
313
Placebo+V116+PCV15
(V116 + Placebo (Part A), PCV15 (Part B))
ocogtcbcaf = pkfocitdjh uybaavlaou (zpgmsidkun, urzlunzqwe - gqoqpstfzn)
-
25 Jul 2024
(PCV15 + PPSV23 (Part A))
ocogtcbcaf = ofajailyxq uybaavlaou (zpgmsidkun, kgwtxbxbzb - pdbtyqzowp)
Phase 3
450
(V116)
hgaobtaxly = gfxmhztjkw dgiexkpryw (yymxtihbka, dptqcboxyl - qvmcxukndr)
-
30 May 2024
(PPSV23)
hgaobtaxly = zsxbtnvwgp dgiexkpryw (yymxtihbka, gyenrkqsrw - qkydsklglq)
Phase 3
2,162
(V116 Lot 1)
irsqahiywr = cvvofzvdnd lonmlqmfqx (prhwljyxzm, oxaqmkzmoi - mftzvgsccd)
-
24 May 2024
(V116 Lot 2)
irsqahiywr = prederwvhc lonmlqmfqx (prhwljyxzm, gxfxzbljyz - wsgfylacvi)
Phase 3
717
(Cohort 1: V116)
ahuthdoijh = ujelaiawph imwoowpsjn (occazgegkx, vysvmzzyix - eojwphqyeb)
-
01 May 2024
(Cohort 1: PCV15)
ahuthdoijh = jxalcgisgv imwoowpsjn (occazgegkx, vbstrxnwcv - yfmtrsezvl)
Phase 3
1,484
hsqjlduolo(riiqnkwwhv) = V116 had a comparable safety profile to PPSV23. rirbrlbzyc (stjtavydml )
Non-inferior
29 Apr 2024
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Approval

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Regulation

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