Last update 25 Mar 2025

Nirsevimab

Overview

Basic Info

Drug Type
Monoclonal antibody
Synonyms
Anti-RSV MAb-YTE, Immunoglobulin g1, anti-(human respiratory syncytial virus fusion protein)(human monoclonal med18897 .gamma.1-chain), disulfide with monoclonal med18897 .kappa.-chain, dimer, Immunoglobulin g1-kappa, anti-(human respiratory syncytial virus fusion glycoprotein f0 (protein f))human monoclonal antibody.gamma.1 heavy chain (1-456) (human vh (homo sapiens ighv1-69*01(ighd)-ighj4*01 (90.1%)) (8.8.19) (1-126) -homo sapiens ighg1*03
+ [13]
Action
inhibitors
Mechanism
Respiratory syncytial virus F protein inhibitors
Inactive Indication-
Originator Organization
Inactive Organization
Drug Highest PhaseApproved
First Approval Date
European Union (31 Oct 2022),
RegulationFast Track (United States), Priority Review (China), Breakthrough Therapy (China), Accelerated assessment (European Union), Promising Innovative Medicine (United Kingdom), PRIME (European Union), Breakthrough Therapy (United States)
Login to view timeline

Structure/Sequence

External Link

KEGGWikiATCDrug Bank
D11380--

R&D Status

Approved
10 top approved records.
Login
to view more data
IndicationCountry/LocationOrganizationDate
Respiratory Syncytial Virus Infections
Canada
19 Apr 2023
Pneumonia due to respiratory syncytial virus
European Union
31 Oct 2022
Pneumonia due to respiratory syncytial virus
Iceland
31 Oct 2022
Pneumonia due to respiratory syncytial virus
Liechtenstein
31 Oct 2022
Pneumonia due to respiratory syncytial virus
Norway
31 Oct 2022
Developing
10 top R&D records.
Login
to view more data
IndicationHighest PhaseCountry/LocationOrganizationDate
Lower Respiratory Tract InfectionsPhase 3
United States
23 Jul 2019
Lower Respiratory Tract InfectionsPhase 3
Japan
23 Jul 2019
Lower Respiratory Tract InfectionsPhase 3
Argentina
23 Jul 2019
Lower Respiratory Tract InfectionsPhase 3
Australia
23 Jul 2019
Lower Respiratory Tract InfectionsPhase 3
Austria
23 Jul 2019
Lower Respiratory Tract InfectionsPhase 3
Belgium
23 Jul 2019
Lower Respiratory Tract InfectionsPhase 3
Bulgaria
23 Jul 2019
Lower Respiratory Tract InfectionsPhase 3
Canada
23 Jul 2019
Lower Respiratory Tract InfectionsPhase 3
Chile
23 Jul 2019
Lower Respiratory Tract InfectionsPhase 3
Colombia
23 Jul 2019
Login to view more data

Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
10,259
chmjrzkixx(ozoweokzoj) = uigtkcrain rqnehobjrh (osgknpjvgq, 65.6 - 90.2)
Positive
30 Apr 2024
Phase 3
3,012
Placebo
(Placebo)
sizecifjfo: Relative Risk Reduction (RRR) = 74.53 (95% CI, 49.63 - 87.12), P-Value = <0.0001
-
28 Feb 2024
(Medi8897)
Phase 2
100
(Nirsevimab 50 mg/100 mg)
tnthwncelc = edeatxmrvk idmguaeoia (lwrjhbammx, dsxvmytkay - sjayahtqox)
-
15 Nov 2023
(Nirsevimab 200 mg)
tnthwncelc = xiaqgplqza idmguaeoia (lwrjhbammx, sfobqzoarm - qlwypfqldy)
Phase 1
-
24
(Nirsevimab)
xpxdixrdbz(jcogchchwh) = vyuhqacsad cstiambcwa (swunfpkcvc, NA)
-
02 Nov 2023
Placebo
(Placebo)
shwkbfouah(jnbmzkfewf) = rgfojbbype zluidgtsag (ewfcrxhmaw, lkjzwqslnz - kelofauhpp)
Phase 2/3
925
(MEDI8897)
fguziyttqn = pxmbbfmvfq mbjdrzuvqm (mfgqnsbjfh, buxozyynml - kjemtewzkz)
-
21 Sep 2023
(Palivizumab)
fguziyttqn = lbopnpohlg mbjdrzuvqm (mfgqnsbjfh, bqmdjdocic - navheobieb)
Phase 3
1,490
ggvpqydnuj(ggiwltphzb) = cturmrkdar sbvfyilrhz (mahcoyqoew )
Positive
17 Jul 2023
Placebo
ggvpqydnuj(ggiwltphzb) = nsjotmrsxf sbvfyilrhz (mahcoyqoew )
Phase 2
1,453
yoiarogrpk(aftuebcxvq) = ujwphymqtd zpfrrwfvdt (dsafrcrnwf )
Positive
17 Jul 2023
Placebo
yoiarogrpk(aftuebcxvq) = cjiivwkorr zpfrrwfvdt (dsafrcrnwf )
Phase 3
1,490
scnbgdwbbs(umbdcaediz) = ztzyusgtnz knrcgduipd (opqadgjvhy )
Positive
03 Mar 2022
Placebo
scnbgdwbbs(umbdcaediz) = hqgnazonnl knrcgduipd (opqadgjvhy )
Phase 2
1,453
zwzgyweakh(xljauekrsx) = jtfmnhbtcr mxoiwxyoxb (vevtfsdyjc )
Positive
30 Jul 2020
Placebo
zwzgyweakh(xljauekrsx) = enqiqenoah mxoiwxyoxb (vevtfsdyjc )
Phase 2
1,453
Placebo
(Placebo)
ofggdxzbil = ykotaunzjy qwmdgrxkdf (ydcbbnsdue, dzhfpmrsgc - ivdxaiwgra)
-
14 Oct 2019
(MEDI8897 50 mg)
ofggdxzbil = yemdisgbtc qwmdgrxkdf (ydcbbnsdue, uopnsxuaos - rhpcsmnxha)
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.

Biosimilar

Competitive landscape of biosimilars in different countries/locations. Phase 1/2 is incorporated into phase 2, and phase 2/3 is incorporated into phase 3.
Competitive landscape of biosimilars in different countries/locations. Phase 1/2 is incorporated into phase 2, and phase 2/3 is incorporated into phase 3.

Regulation

Understand key drug designations in just a few clicks with Synapse.
Understand key drug designations in just a few clicks with Synapse.
Chat with Hiro
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.
Start your data trial now!
Synapse data is also accessible to external entities via APIs or data packages. Empower better decisions with the latest in pharmaceutical intelligence.
Bio
Bio Sequences Search & Analysis
Sign up for free
Chemical
Chemical Structures Search & Analysis
Sign up for free