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HBI-8000

Phase 2

Adult T-Cell Lymphoma (ATL) | Small molecule | Oncology |IQVIA Holdings, Inc.|Last Updated: Sep 19, 2024

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
UNCONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment23
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT02955589Efficacy and Safety of Oral HBI-8000 in Patients With Relapsed or Refractory Adult T Cell Lymphoma (ATL)PHASE2 COMPLETED 23Nov 1, 2016Nov 1, 2019Sep 19, 202415 Japan
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Study Endpoints
Primary Endpoints
Objective Response Rate
Tumor response was assessed until disease progression or unacceptable toxicity, up to 15 months.

Objective response rate (CR+CRu+PR) was determined based on the response of all compartments (lymph nodes, extranodal masses, spleen \& liver, skin, peripheral blood, and bone marrow) per Tsukasaki criteria and skin lesions were evaluated according to modified SWAT. CR: The disappearance of all disease whereby all criteria met; All compartments are normal. CRu: Lymph nodes ≥75% decrease and extranodal masses ≥75% decrease, but presence of residual lesion; spleen, liver, skin, peripheral blood and bone marrow are normal. PR: Lymph nodes and extradnodal masses - Reduction rate of the sum of 2 dimension products of ≥50% and ≤75%, no increase spleen /liver, skin lesion ≥50% decrease and peripheral blood ≥50% decrease.

Secondary Endpoints
Objective Response Rate by Disease Subtype
Tumor response was assessed until disease progression or unacceptable toxicity, up to 15 months.
Median Duration of Progression-free Survival (PFS)
From the first day of HBI-8000 dose to the day of disease progression or death, which ever came first, through the end of the study (up to 15 months).
Median Duration of Response (DOR)
Through the end of the study (up to 12 months).
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Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
HBI-8000EXPERIMENTALFour 10 mg tablets or less twice weekly orally approximately 30 minutes after any regular meal. The treatment will be continuous, with 3-4 days between dosing. Treatment will continue until disease progression in the absence of unacceptable toxicity.
Interventions
NameTypeDescription
HBI-8000DRUGOral, twice weekly
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Eligibility Criteria
Age Range20 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites15

Inclusion Criteria: 1. Histopathological, or cytological diagnosis of ATL confirmed as seropositive for anti-Human T-lymphotrophic Virus type-I (HTLV-I) antibody 2. Acute, lymphoma or unfavorable chronic types. The unfavorable chronic type is defined by the presence of at least 1 of the following: ...

Countries:Japan
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