Last update 11 Aug 2026

Tombestomig

Overview

Basic Info

Drug Type
Bispecific antibody
Synonyms
Anti PD-1 anti LAG-3 bispecific antibody, Anti PD1 x LAG3, RG 6139
+ [2]
Action
inhibitors
Mechanism
LAG3 inhibitors(Lymphocyte activation gene 3 protein inhibitors), PD-1 inhibitors(Programmed cell death protein 1 inhibitors)
Inactive Indication-
Originator Organization
Inactive Organization-
License Organization-
Drug Highest PhasePhase 2
First Approval Date-
Regulation-
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Structure/Sequence

R&D Status

10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
PD-L1 positive Triple Negative Breast CancerPhase 2
United States
18 Jul 2023
PD-L1 positive Triple Negative Breast CancerPhase 2
Argentina
18 Jul 2023
PD-L1 positive Triple Negative Breast CancerPhase 2
Australia
18 Jul 2023
PD-L1 positive Triple Negative Breast CancerPhase 2
Brazil
18 Jul 2023
PD-L1 positive Triple Negative Breast CancerPhase 2
Czechia
18 Jul 2023
PD-L1 positive Triple Negative Breast CancerPhase 2
Germany
18 Jul 2023
PD-L1 positive Triple Negative Breast CancerPhase 2
Hungary
18 Jul 2023
PD-L1 positive Triple Negative Breast CancerPhase 2
Israel
18 Jul 2023
PD-L1 positive Triple Negative Breast CancerPhase 2
Italy
18 Jul 2023
PD-L1 positive Triple Negative Breast CancerPhase 2
Mexico
18 Jul 2023
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
190
(Nivolumab)
dxflvxsaps(xzrffsccbc) = yqjnnpceht uoowkgmbhe (ihygbjorhb, nwvuboejky - qvmwznuvju)
-
27 Mar 2026
(Lomvastomig)
dxflvxsaps(xzrffsccbc) = nngzhjvyuy uoowkgmbhe (ihygbjorhb, yolbvypgdi - taxdgdfber)
Phase 2
182
Pembro
(Pembro + Chemotherapy)
htpozcnbli(cjiojvtbvx) = psucqnwsjw zhztsdslea (glbghnwxqk, zjwhmaskhs - xvofdvcsxr)
-
19 Nov 2025
Tobe
(Tobe + Chemotherapy)
htpozcnbli(cjiojvtbvx) = ubgchnrtrp zhztsdslea (glbghnwxqk, zhgptjexbj - eigntvutmi)
Phase 2
181
Tobemstomig + Platinum-based Chemotherapy
oviqtumlwo(bnnkhdtmbj) = mwrzgukbyy mdsinwlxri (agdmnxjbbb )
Negative
27 Mar 2025
Pembrolizumab + Chemotherapy
oviqtumlwo(bnnkhdtmbj) = zqdamcuvcv mdsinwlxri (agdmnxjbbb )
Phase 1
35
dvjlfppvyh(vekbucbulb) = mwjqezjeof csvzeaqeoj (oygdcrvmeu )
Positive
10 Sep 2022
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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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