Recent Updates
Recently added Catalysts

TJ301

Phase 2

Active Ulcerative Colitis | Small molecule | Immunology |I-Mab Sponsored ADR|Last Updated: Jan 5, 2021

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
Premium
Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
Premium
Trial Design
RandomizedDouble-BlindPLACEBO_CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment91
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03235752Safety and Efficacy of TJ301 IV in Participants With Active Ulcerative ColitisPHASE2 COMPLETED 91Feb 6, 2018Dec 21, 2020Jan 5, 202127 China, South Korea +1
Unlock Drug Trial Details
Study Endpoints
Primary Endpoints
Clinical and endoscopy response
Week 12

Clinical and endoscopy response (decrease from Baseline in full Mayo score ≥3 and ≥30%, including decrease from Baseline in rectal bleeding subscore ≥1 or rectal bleeding subscore ≤1) at Week 12.

Secondary Endpoints
Clinical and endoscopy remission at Week 12
Week 12.
Clinical remission at Weeks 4, 6, 8, 10, and 12
Weeks 4, 6, 8, 10, and 12
Unlock Study Endpoints
Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
TJ301 300mgEXPERIMENTALTJ301 300mg administrations will occur on Days 0, 14, 28, 42, 56, and 70.
TJ301 600mgEXPERIMENTALTJ301 300mg administrations will occur on Days 0, 14, 28, 42, 56, and 70.
PlaceboPLACEBO_COMPARATORPlacebo administrations will occur on Days 0, 14, 28, 42, 56, and 70.
Interventions
NameTypeDescription
TJ301 300mgDRUGTJ301 300mg IV infusion
TJ301 600mgDRUGTJ301 600mg IV infusion
PlaceboDRUGPlacebo IV infusion
Unlock Study Design Details
Eligibility Criteria
Age Range18 Years — 70 Years
SexALL
Healthy VolunteersNo
Study Sites27

Inclusion Criteria: 1. Male and female patients 18-70 (inclusive) years of age. 2. Hisory of active UC of more than 3 months. Active UC confirmed by colonoscopy with biopsy or flexible sigmoidoscopy with biopsy at Screening, with extending \> 15-cm past the anal verge from endoscopy. Biopsy sample ...

Countries:ChinaSouth KoreaTaiwan
Unlock Eligibility Criteria