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HMPL-004 low dose

Phase 2

Ulcerative Colitis | Small molecule | Immunology |HUTCHMED (China) Limited|Last Updated: Jul 22, 2020

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
RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials1
Total Enrollment224
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00659802Phase II Study of HMPL-004 in Patients With Ulcerative ColitisPHASE2 COMPLETED 224Feb 7, 2008Oct 13, 2009Jul 22, 2020 -
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Study Endpoints
Primary Endpoints
Number of Participants With a Clinical Response at Week 8
8 weeks

Clinical response at week 8, which is a decrease in the Mayo score from the baseline by ≥ 3 points AND ≥ 30% decrease in the Mayo score along with either a decrease in the rectal bleeding score ≥ 1 OR an absolute rectal bleeding score ≤ 1. The full Mayo Score evaluates ulcerative colitis stage, based on four parameters: stool frequency (0-3), rectal bleeding (0-3), endoscopic evaluation (0-3) and Physician's global assessment (0-3), ranging from 0 to 12. The higher score means a higher disease activity or worse outcome.

Secondary Endpoints
Number of Participants With a Clinical Remission at Week 8
8 weeks
Number of Participants With Mucosal Healing at Week 8
8 weeks
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
placeboPLACEBO_COMPARATORMatching dose of placebo will be given orally in capsules three times per day for 56 days.
HMPL-004 low doseEXPERIMENTALA total of 1200 mg of HMPL-004 per day in three divided doses will be given orally in capsules, 200 mg each, for 56 days.
HMPL-004 high doseEXPERIMENTALA total of 1800 mg of HMPL-004 per day in three divided doses will be given orally in capsules, 200 mg each, for 56 days.
Interventions
NameTypeDescription
HMPL-004 low doseDRUGHMPL-004, 400 mg (2 x 200 mg) t.i.d. (total of 1200 mg/day).
PlaceboDRUGMatching dose of Placebo
HMPL-004 high doseDRUGHMPL-004, 600 mg (3 x 200 mg) t.i.d. (total of 1800 mg/day).
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo

Inclusion Criteria: * Have active confirmed mild to moderate ulcerative colitis Exclusion Criteria: * Diagnosed with Crohn's Disease or

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