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Furmonertinib

Phase 2

NSCLC | Small molecule | Other |ArriVent BioPharma, Inc.|Last Updated: Nov 19, 2025

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedCONTROLLEDBiomarker
Total Trials2
Total Enrollment130
FDA Designations
No designations recorded
Clinical Trials (2)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT05466149Efficacy and Safety of Furmonertinib in Patients With Locally Advanced or Metastatic NSCLC With EGFR Exon 20 InsertionPHASE2 ACTIVE NOT_RECRUITING 100Sep 27, 2022Dec 1, 2026Nov 19, 20251 China
NCT04858958Study of FURMONERTINIB in Patients With NSCLC Having Exon 20 Insertion MutationPHASE1 ACTIVE NOT_RECRUITING 30Aug 10, 2020Feb 28, 2026Nov 19, 20251 China
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Study Endpoints
Primary Endpoints
ORR, Objective Response Rate
Approximately 7.5 months following the last patient enrolled

Percentage of patients with a confirmed CR or PR relative to the total number of patients.

Secondary Endpoints
DOR, Duration of response
Approximately 7.5 months following the last patient enrolled
DCR, Disease control rate
Approximately 7.5 months following the last patient enrolled
Depth of response
Approximately 7.5 months following the last patient enrolled
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Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Furmonertinib 240mg QDEXPERIMENTALTreating patients of locally advanced or metastatic NSCLC with EGFR exon 20 insertions who have progressed during or after platinum-based chemotherapy.
treated subjects will receive Furmonertinib 160mg/day,EXPERIMENTALtreated subjects will receive Furmonertinib 160mg/day, QD, PO, under fasted state, until progressive disease, death or intolerability.
treated subjects will receive Furmonertinib 240mg/day,EXPERIMENTALtreated subjects will receive Furmonertinib 160mg/day, QD, PO, under fasted state, until progressive disease, death or intolerability.
treatment-naïve subjects will receive Furmonertinib 240mg/dayEXPERIMENTALTreatment naïve patients with EGFR exon 20 insertion mutation positive NSCLC
Interventions
NameTypeDescription
FurmonertinibDRUG240mg QD on a continuous dosing schedule.
Furmonertinib 160mgDRUGrandomized to 160mg QD
Furmonertinib 240mgDRUGrandomized to 240mg QD
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: * Age ≥ 18 years at time of signing Informed Consent Form * Histologically or cytologically documented, locally advanced or metastatic NSCLC not amenable to curative surgery or radiotherapy * Documented validated results from local or central testing (as designated by the Sponso...

Countries:China
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Recent Changes (Last 90 Days)
LOWMay 24, 2026NCT04858958studyFirstPostDate: changed
LOWMay 24, 2026NCT05466149studyFirstPostDate: changed