Last update 08 Nov 2025

Mosperafenib

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
RG-6344, RG6344, RO 7276389
+ [1]
Target
Action
inhibitors
Mechanism
BRAF inhibitors(Serine/threonine-protein kinase B-raf inhibitors)
Originator Organization
Inactive Organization-
License Organization-
Drug Highest PhasePhase 1
First Approval Date-
Regulation-
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Structure/Sequence

Molecular FormulaC20H17F2N5O4S
InChIKeyZUXPFTYMSHPRQX-GFCCVEGCSA-N
CAS Registry2649372-20-1

R&D Status

10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Solid tumorPhase 1
Switzerland
10 Mar 2025
BRAF V600 mutation-positive MelanomaPhase 1
United States
01 Jun 2022
BRAF Mutation colorectal cancersPreclinical
Switzerland
29 Apr 2025
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 1
BRAF V600 mutant Colorectal Cancer
BRAF V600 allele frequency (AF)
51
qydugvooqx(daxhqatuvx) = CFB at C1D15 showed a significant association with longer PFS (CFB ≥ -75%; HR = 0.27; Pval < 0.01, mPFS 9.2 vs 3.6 months) qxxiakgudv (ghjsdqrbqx )
Positive
17 Oct 2025
Phase 1
51
qawiwkbonv(biukubzfsr) = 23.6% nbcsijariv (qlcyzkmmpj )
Positive
30 May 2025
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Translational Medicine

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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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Regulation

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