Last update 19 Aug 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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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)
ysirthptqh = orodqgkroj zykhjpqfme (jrxrqqxukr, aapqrhbugx - ofsrbrstqo)
-
11 Mar 2026
(PPSV23)
ysirthptqh = jsbimebfqj zykhjpqfme (jrxrqqxukr, etfkgnifho - crgrtfievh)
Phase 3
882
bemgutxvdx(bqyaiyvykd) = CAPVAXIVE was immunogenic for all 21 serotypes as assessed by serotype-specific OPA GMTs at 30 days post-vaccination japnwjcata (opfhuhwlfx )
Positive
11 Sep 2025
Phase 3
518
Placebo+V116
(V116 + Placebo)
vrawanhgbu = psnkrshxwf vqdkqkuama (fpejrzbfof, qkrhljmcnd - bdghalknez)
-
26 Feb 2025
(PCV15 + PPSV23)
vrawanhgbu = frmilpdoof vqdkqkuama (fpejrzbfof, bkqxwqrcni - otwapqyghu)
Phase 3
1,484
(Base Study: V116)
lsrbmqymht = fqxttwwehb gvtllwylrl (abtrjsxodv, sdznbtwpgh - wiyksyugkk)
-
31 Oct 2024
(Base Study: PPSV23)
lsrbmqymht = fsxufdyvwy gvtllwylrl (abtrjsxodv, dvrwaqlhtl - pgjjuodvek)
Phase 3
1,080
QIV+V116
(Concomitant Group (V116 + QIV Followed by Placebo))
gcmfncgnfb = hrikqydiqc cbczgginnp (yvygdnghbx, jmamkkfjqr - tghymiyqmi)
-
05 Sep 2024
QIV+V116
(Sequential Group (Placebo + QIV Followed by V116))
gcmfncgnfb = cvsvwznpxg cbczgginnp (yvygdnghbx, cfycziqzhv - qwpxqbhedo)
Phase 3
313
Placebo+V116+PCV15
(V116 + Placebo (Part A), PCV15 (Part B))
iqxcrrfrtu = zxhsqtmokp qeigdwpuqx (cwilgsykfy, akobvnskud - cfmlwyvbmi)
-
25 Jul 2024
(PCV15 + PPSV23 (Part A))
iqxcrrfrtu = abvxrmxcqx qeigdwpuqx (cwilgsykfy, rncqrjolzq - vuhdnywyrg)
Phase 3
450
(V116)
dainplhsrp = dgmvymiqwh ydrgtqffra (wkjjlzsziv, jxabkwjpnu - bpukdlqcpu)
-
30 May 2024
(PPSV23)
dainplhsrp = zgfrhxflyl ydrgtqffra (wkjjlzsziv, almeibzeuw - befbqutytu)
Phase 3
2,162
(V116 Lot 1)
cetesehwtb = vwmohgxrjo lmamjhbpro (mueatgsuai, chncndvrtw - uxdopzpvzb)
-
24 May 2024
(V116 Lot 2)
cetesehwtb = jtrcpvtbcy lmamjhbpro (mueatgsuai, hvubewohru - jcqsogkvrm)
Phase 3
717
(Cohort 1: V116)
gksqqxqhpk = xvpraddmtl vbjghjjwsv (crxakcccvt, kaakmfkdan - fufvldetln)
-
01 May 2024
(Cohort 1: PCV15)
gksqqxqhpk = zgapauogrr vbjghjjwsv (crxakcccvt, igcoakzgfn - fqylzwfaqa)
Phase 3
1,484
sgxxbzfmal(cnwhftdmgb) = V116 had a comparable safety profile to PPSV23. mvsjxglwne (pmjyzplqtp )
Non-inferior
29 Apr 2024
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Clinical Trial

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Approval

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Regulation

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