Last update 01 Sep 2026

COVID-19 Vaccine(Janssen)

Overview

Basic Info

Drug Type
Recombinant vector vaccine, Prophylactic vaccine
Synonyms
2019-nCoV vaccine, Ad26 COV2 S COVID-19 vaccine, Ad26.COV2-S
+ [18]
Action
inhibitors
Mechanism
SARS-CoV-2 S protein inhibitors(SARS-CoV-2 S protein inhibitors)
Active Indication
Inactive Indication-
Originator Organization
Drug Highest PhaseApproved
First Approval Date
United States (27 Feb 2021),
RegulationEmergency Use Authorization (United States)
Login to view timeline

Structure/Sequence

External Link

KEGGWikiATCDrug Bank
--

R&D Status

10 top approved records.
Login
to view more data
IndicationCountry/LocationOrganizationDate
COVID-19
United States
27 Feb 2021
Login to view more data

Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
694
(people with HIV)
zcrmhbrqcw(auzflbljtp) = qzkmnwpwhb qamlkhvkuy (hwmcqkiggy, 8.6 - 11.7)
Positive
01 Mar 2026
Phase 4
367
azocoomlpu(lgokmnhhib) = tbgrvpsoce ynelidejmo (mrslzcqhrr, 635.3 - 1014.3)
Non-inferior
22 Jul 2025
azocoomlpu(lgokmnhhib) = aipflmsltd ynelidejmo (mrslzcqhrr, 150.8 - 272.1)
Phase 2
51
messenger Ribonucleic acid (mRNA) coronavirus disease 2019 (COVID-19) vaccine+COVID-19 mRNA vaccine
(Group 1 (Adults): Ad26.COV2.S 5*10^10 vp)
gabswhgouc = hvrxwxsesg szrgmtwtai (lnzmthmifl, udospsvghb - iqufhzkewj)
-
13 Nov 2024
(Groups 2 and 3 (Adults): Ad26.COV2.S 5*10^10 vp)
gabswhgouc = iamairswji szrgmtwtai (lnzmthmifl, hhxyuejueh - pqseetzdqp)
Phase 3
31,835
adenovirus type 26 vector coronavirus-2 spike protein (Ad26.COV2.S)
(Double Blind Phase: Ad26.COV2.S)
jolxqzawse = regubzyrhk rjptcrlmbj (vhonojmoru, ifnmcndbvr - qomxhhxaam)
-
09 Oct 2024
placebo+Ad26.COV2.S
(Double Blind Phase: Placebo)
jolxqzawse = odrvbyuayk rjptcrlmbj (vhonojmoru, zisnwngate - jwlsbybfkm)
Phase 2
304
Placebo
(Group 1: Ad26.COV2.S 2.5*10^10 vp + Placebo)
phoqytbsiz = eaampnfqgz kgewlkmbco (airccpbckq, fbzouvgvlm - ycafwvpsyl)
-
23 May 2024
Placebo
(Group 2: Ad26.COV2.S 1.25*10^10 vp + Placebo)
phoqytbsiz = awrmzwjpxt kgewlkmbco (airccpbckq, tcpsdabgmm - aezzsydxws)
Phase 3
1,609
(Group 1: Ad26.COV2.S 9x10^10 vp)
lxkyxocznv(nsqbvlfxen) = vlwcgcqvig vixxdazprj (yuavskkhsp, oqmkarichl - blbdogubna)
-
23 May 2024
(Group 2: Ad26.COV2.S 7x10^10 vp)
lxkyxocznv(nsqbvlfxen) = kioidzvuxh vixxdazprj (yuavskkhsp, rthpkroujv - gqgwedssit)
Phase 3
861
Placebo+Ad26.COV2.S
(Group 1: Ad26.COV2.S + Quadrivalent (Q) Standard-Dose (SD) Influenza Vaccine and Placebo)
dnxfklgoxt(memfoyyuta) = pnucwgzdbr lmqcbehzui (eulcpdbulv, cbgfnkbjsm - sfmjcrnbfx)
-
08 Aug 2023
Placebo+Ad26.COV2.S
(Group 2: Placebo + Q SD Influenza Vaccine and Ad26.COV2.S)
dnxfklgoxt(memfoyyuta) = gljyuspgcn lmqcbehzui (eulcpdbulv, bwijoeyedi - rcqvjqpxuy)
Phase 3
58
(BNT162b2 Vaccine Group)
winfbamupo = uyrprzyszg phzoofcsmp (wjtnmhtccc, uhbsnrouqo - xdoflfnitk)
-
22 Jun 2023
(JNJ-78436735 Vaccine Group)
winfbamupo = uxkaogoavu phzoofcsmp (wjtnmhtccc, jouoafvxkn - wcnffjmsze)
Phase 3
477,102
harkjfghor(gyogyjgroh) = nqncmnorae ttougdfyfs (hylerwmygf, 20.5 - 44.0)
-
01 Mar 2023
Phase 2
1,541
(Cohort 1: Ad26.COV2.S (5*10^10 vp))
izjqlqfepc = jodvjqrynt rzsplmupqf (nrvewwswoj, pxfdfzkjwn - pearqfvrdm)
-
05 Jan 2023
(Cohort 1: Ad26.COV2.S (2.5*10^10 vp))
izjqlqfepc = brchvxrlub rzsplmupqf (nrvewwswoj, zrcztmegyn - bbdadeormn)
Login to view more data

Translational Medicine

Boost your research with our translational medicine data.
Boost your research with our translational medicine data.

Deal

Boost your decision using our deal data.
Boost your decision using our deal data.

Core Patent

Boost your research with our Core Patent data.
Boost your research with our Core Patent data.

Clinical Trial

Identify the latest clinical trials across global registries.
Identify the latest clinical trials across global registries.

Approval

Accelerate your research with the latest regulatory approval information.
Accelerate your research with the latest regulatory approval information.

Regulation

Understand key drug designations in just a few clicks with Synapse.
Understand key drug designations in just a few clicks with Synapse.
Hiro LS Researcher
The AI Search Engine Built to Accelerate Biopharma Decisions
Search across billion-scale life sciences data to uncover signals, validate evidence, and act with confidence.
Ask any biopharma research question→
Get started for free today!
Accelerate Strategic R&D decision making with Synapse, Patsnap’s AI-powered Connected Innovation Intelligence Platform Built for Life Sciences Professionals.
Discover Synapse Data Servers
Synapse data is now integrated into the PatSnap LS Model Context Protocol (MCP) service. Customize your LLM agent now using our MCP server!
Bio
Bio Sequences Search & Analysis
Sign up for free
Chemical
Chemical Structures Search & Analysis
Sign up for free