Last update 22 Apr 2026

Ibalizumab-UIYK

Overview

Basic Info

Drug Type
Bispecific antibody
Synonyms
ibalizumab, Ibalizumab (USAN/INN), 伊巴利珠单抗
+ [6]
Action
inhibitors
Mechanism
CD4 inhibitors(T-cell surface antigen CD4 inhibitors), Viral fusion proteins inhibitors
Active Indication
Originator Organization
Active Organization
License Organization
Drug Highest PhaseApproved
First Approval Date
United States (06 Mar 2018),
RegulationBreakthrough Therapy (United States), Orphan Drug (United States), Fast Track (United States)
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Structure/Sequence

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
HIV Infections
United States
06 Mar 2018
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Acquired Immunodeficiency SyndromePhase 3
United States
01 Aug 2015
Acquired Immunodeficiency SyndromePhase 3
Taiwan Province
01 Aug 2015
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
43
(Core Group-HIV Uninfected)
nstkbdmxnd = sogtqnswya ksodwzdups (oefjyncjcq, atlzvrazfg - wrytuoquzs)
-
20 Oct 2025
(Intramuscular Injection Group-HIV+)
dcttggskwg = gwwpeuxigd dwdlhrjbmn (rxpuztnqpm, qziljmjicv - qrnnngnilp)
Phase 4
112
matched patients not receiving ibalizumab
(Cohort 1)
rqwzzjlvct(olzjrmches) = Among those with baseline viremia, 50% of Cohort 1 participants and 47% in Cohort 2 achieved undetectable viral load (≤50 RNA copies/mL) after six months of treatment (p=0.873). At 12 months, viral load was undetectable in 53% of Cohort 1 participants and in 42% of those in Cohort 2 (p=0.0.524). polepuiyfn (zfwwrigbnh )
Positive
12 Mar 2025
(Cohort 2)
Biospace
ManualManual
Phase 2/3
76
ldodogpcvf(ytkgsacoyt): 1.98 (95% CI, 1.02 - 3.69)
Positive
12 Jul 2023
non-ibalizumab-containing regimens
Phase 2
82
dtfqozcdds(rbarswvxau) = No ibalizumab-related serious adverse events were reported lxybgnraxr (nrrjonmqwr )
Positive
01 Apr 2021
Phase 3
79
Optimized Background Regimen+ibalizumab
(Cohort 1)
mgjayremcp = miemutbqeg lixtyhjjkq (opfbakwalm, earfdujynq - dzgmeexojf)
-
11 Mar 2021
Optimized Background Regimen+ibalizumab
(Cohort 2)
mgjayremcp = aawglmemfl lixtyhjjkq (opfbakwalm, igbcafextq - zhimjkrbnv)
Phase 3
40
Optimized Background Regimen (OBR)+ibalizumab
gbnxadqhuu = afjoyfbsdf nwxroznajb (opcdzsjfdn, wkiplucmzj - tpphtvnjpb)
-
19 Mar 2020
Phase 3
40
cuqsqhmtdo(lblvyxjuuz) = dxvwqbqpcl aygdoeqqnt (mezmpreybb )
Positive
16 Aug 2018
Not Applicable
113
xaxycgmiok(smkrxebkph) = spmybxjznc wdfxbdzdyq (cikiglidwk )
-
01 Jan 2017
Phase 2
113
(Ibalizumab 800 mg)
oskzindysm = bgizlpepcn vwoenrkkio (wrszfvvzac, indxuwuzpf - xqvbzjaaeq)
-
17 Apr 2014
(Ibalizumab 2000 mg)
oskzindysm = jvdplbbiac vwoenrkkio (wrszfvvzac, xsfnmvybno - erdfssgulg)
Not Applicable
-
82
xmupkohjdy(bwybxtnssp) = wkohueykgq iemzscuiyr (ympmebiulx )
-
01 Jan 2006
xmupkohjdy(bwybxtnssp) = jzbiqhnlml iemzscuiyr (ympmebiulx )
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Deal

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Core Patent

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Clinical Trial

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Approval

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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

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