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MRG007

Phase 1

Locally Advanced or Metastatic Solid Tumors | Small molecule | Oncology |ArriVent BioPharma, Inc.|Last Updated: Jun 4, 2026

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
UNCONTROLLEDBiomarker
Total Trials1
Total Enrollment405
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT07066657A Study of MRG007 (ARR-217) in Patients With Advanced Solid TumorsPHASE1 RECRUITING 405Jul 25, 2025Dec 1, 2030Jun 4, 202620 United States, China
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Study Endpoints
Primary Endpoints
Dose Limiting Toxicity (DLT) - Phase Ia
Baseline to Day 21 of the first treatment cycle
Serious Adverse Events (SAEs)
Baseline to 30 days after the last dose of study treatment

Adverse events that are fatal, life-threatening, or result in hospitalization or prolonged hospitalization, persistent or significant disability/incapacity/substantial disruption of the ability to lead a normal life, congenital anomaly/birth defect or major medical events or reactions

Treatment-Emergent Adverse Event (TEAE)
Baseline to 30 days after the last dose of study treatment

AEs that occur or worsen on or after the first dose of study treatment

Treatment-Related Adverse Event
Baseline to 30 days after the last dose of study treatment

Any reaction, side effect, or untoward event that occurs during the course of the clinical trial is considered related to the study drug.

Objective Response Rate (ORR) as assessed by investigator - Phase Ib
Baseline to study completion (up to 24 months)

ORR is defined as the proportions of patients with a complete response (CR) and partial response (PR). ORR will be assessed according to RECIST v1.1.

Secondary Endpoints
Objective Response Rate (ORR) - Phase Ia
Baseline to study completion (up to 24 months)
Disease Control Rate (DCR)
Baseline to study completion (up to 24 months)
Duration of Response (DOR)
Baseline to study completion (up to 24 months)
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Study Design & Arms
AllocationNA
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
MRG007EXPERIMENTAL -
Interventions
NameTypeDescription
MRG007DRUGMRG007 will be administrated as specified in the protocol.
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites20

1. Willing to sign the informed consent form and follow the requirements specified in the protocol. 2. Life expectancy ≥ 3 months. 3. Tumor specimen available for CDH17 testing, or agree to biopsy at baseline. 4. Patients with histologically and cytologically confirmed advanced or metastatic solid t...

Countries:United StatesChina
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Recent Changes (Last 90 Days)
LOWJun 4, 2026NCT07066657lastUpdatePostDate: changed
LOWJun 4, 2026NCT07066657lastUpdatePostDate: changed
LOWJun 4, 2026NCT07066657lastUpdatePostDate: changed
LOWJun 4, 2026NCT07066657lastUpdatePostDate: changed
LOWMay 26, 2026NCT07066657primaryCompletionDate: changed
LOWMay 24, 2026NCT07066657studyFirstPostDate: changed