General Information of This Antibody
Antibody ID
ANI0DKFIA
Antibody Name
REGN5093
Organization
Regeneron Pharmaceuticals, Inc.
Indication
Non-small cell lung cancer
Synonyms
DAVUTAMIG; REGN-5093; REGN 5093
   Click to Show/Hide
Antibody Type
Bispecific antibody (BsAb
Antibody Subtype
Humanized IgG4-kappa
Antigen Name
Hepatocyte growth factor receptor (MET)
 Antigen Info 
ChEMBI ID
CHEMBL5095480
Click to Show/Hide the Sequence Information of This Antibody
Heavy Chain Sequence
EVQLVESGGGLVQPGTSLRLSCAASGFTFDDYAMHWVRQAPGKGLEWVSGITWNSYNIDY
ADSVKGRFTISRDNAKNSLYLQMNSLRAEDTALYYCAKDDDYSNYVYFDYWGQGTLVTVS
SASTKGPSVFPLAPCSRSTSESTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQS
SGLYSLSSVVTVPSSSLGTKTYTCNVDHKPSNTKVDKRVESKYGPPCPPCPAPEFLGGPS
VFLFPPKPKDTLMISRTPEVTCVVVDVSQEDPEVQFNWYVDGVEVHNAKTKPREEQFNST
YRVVSVLTVLHQDWLNGKEYKCKVSNKGLPSSIEKTISKAKGQPREPQVYTLPPSQEEMT
KNQVSLTCLVKGFYPSDIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSRLTVDKSRWQE
GNVFSCSVMHEALHNHYTQKSLSLSLGK
    Click to Show/Hide
Heavy Chain Varible Domain
EVQLVESGGGLVQPGTSLRLSCAASGFTFDDYAMHWVRQAPGKGLEWVSGITWNSYNIDY
ADSVKGRFTISRDNAKNSLYLQMNSLRAEDTALYYCAKDDDYSNYVYFDYWGQGTLVTVS
S
    Click to Show/Hide
Heavy Chain Constant Domain 1
ASTKGPSVFPLAPCSRSTSESTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSS
GLYSLSSVVTVPSSSLGTKTYTCNVDHKPSNTKVDKRV
    Click to Show/Hide
Heavy Chain Constant Domain 2
APEFLGGPSVFLFPPKPKDTLMISRTPEVTCVVVDVSQEDPEVQFNWYVDGVEVHNAKTK
PREEQFNSTYRVVSVLTVLHQDWLNGKEYKCKVSNKGLPSSIEKTISKAK
    Click to Show/Hide
Heavy Chain Constant Domain 3
GQPREPQVYTLPPSQEEMTKNQVSLTCLVKGFYPSDIAVEWESNGQPENNYKTTPPVLDS
DGSFFLYSRLTVDKSRWQEGNVFSCSVMHEALHNHYTQKSLSLSLGK
    Click to Show/Hide
Heavy Chain Hinge Region
ESKYGPPCPPCP
    Click to Show/Hide
Heavy Chain CDR 1
GFTFDDYA
    Click to Show/Hide
Heavy Chain CDR 2
ITWNSYNI
    Click to Show/Hide
Heavy Chain CDR 3
AKDDDYSNYVYFDY
    Click to Show/Hide
Light Chain Sequence
DIQMTQSPSSLSASVGDRVTITCRASQSISSYLNWYQQKPGKAPKLLIYAASSLQSGVPS
RFSGSGSGTDFTLTISSLQPEDFATYYCQQSYSTPPITFGQGTRLEIKRTVAAPSVFIFP
PSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTL
TLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC
    Click to Show/Hide
Light Chain Varible Domain
DIQMTQSPSSLSASVGDRVTITCRASQSISSYLNWYQQKPGKAPKLLIYAASSLQSGVPS
RFSGSGSGTDFTLTISSLQPEDFATYYCQQSYSTPPITFGQGTRLEIK
    Click to Show/Hide
Light Chain Constant Domain
RTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQD
SKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC
    Click to Show/Hide
Light Chain CDR 1
QSISSY
    Click to Show/Hide
Light Chain CDR 2
AAS
    Click to Show/Hide
Light Chain CDR 3
QQSYSTPPIT
    Click to Show/Hide
Each Antibody-drug Conjugate Related to This Antibody
Full Information of The Activity Data of The ADC(s) Related to This Antibody
REGN5093-M114 [Phase 1 (discontinued)]
Identified from the Human Clinical Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Patients Enrolled
Eligible: Advanced NSCLC (no standard options), ECOG 0-1, MET overexpression (fresh/archival biopsy &le;6 months old), measurable lesion (s) (expansion), adequate organ function. Excluded: Recent systemic therapy (<2 weeks/5 half-lives), unresolved toxicities (>grade 1), active CNS disease, uncontrolled infections (HIV/HBV/HCV), or concurrent malignancy. Prior irradiation requires documented progression in irradiated lesions.

   Click to Show/Hide
Administration Dosage
Cohorts A and B: REGN5093-M114 monotherapy. Cohort C: REGN5093-M114+cemiplimab combination.
Related Clinical Trial
NCT Number NCT04982224  Clinical Status PHASE1|||PHASE2
Clinical Description
A Phase 1/2 Study of REGN5093-M114 (METxMET Antibody-Drug Conjugate) in Patients With MET Overexpressing Advanced Cancer
Primary Endpoint
Phase 1 dose escalation will assess safety through DLTs (28-day window), TEAEs, SAEs, treatment discontinuations, deaths, and CTCAE grade 3+ lab abnormalities over ~2 years. Pharmacokinetics include serum concentrations of REGN5093-M114 (total/conjugated), plasma M24 levels, and cemiplimab concentrations (Cohort C). Phase 2 expands ORR evaluation.
Other Endpoint
Efficacy/Safety (both phases): ORR, TEAEs, SAEs, treatment-limiting toxicities, lab abnormalities, PK of REGN5093-M114/M24/cemiplimab (Cohort C), and ADA incidence/titer against cemiplimab/REGN5093-M114. Tumor response endpoints (DOR, DCR, TTR, PFS, OS) are tracked over 2 years.
References
Ref 1 Study of REGN5093-M114 (METxMET Antibody-Drug Conjugate) in Adult Patients With Mesenchymal Epithelial Transition Factor (MET) Overexpressing Advanced Cancer