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TD-3504

Phase 1

Active Mild Ulcerative Colitis, Active Moderate Ulcerative Colitis, Healthy Subjects | Small molecule | Immunology |Theravance Biopharma, Inc.|Last Updated: Jan 14, 2021

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_CONTROLLEDBiomarker
Total Trials1
Total Enrollment32
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03103412TD-3504 SAD in Healthy Subjects and Subjects With Ulcerative Colitis (UC)PHASE1 COMPLETED 32May 4, 2017Nov 8, 2017Jan 14, 20211 United States
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Study Endpoints
Primary Endpoints
Safety & tolerability of TD-3504 by assessing the number, severity, and type of adverse events
Day 1 through Day 8

To assess the safety \& tolerability of TD-3504 following single escalating doses of TD-3504 co-administered with a low dose of 15N2 tofacitinib for 8 days in healthy subjects and subjects with UC by assessing the number, severity, and type of treatment related adverse events.

Secondary Endpoints
Safety & tolerability of TD-3504 by assessing treatment related changes safety laboratory values
Day 1 through Day 8
Systemic area under the curve of TD-3504
Day 1 through Day 4
Systemic Cmax of TD-3504
Day 1
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Study Design & Arms
AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
TD-3504 Low-DoseEXPERIMENTAL6 healthy subjects and 6 ulcerative colitis subjects will be randomized to receive low-dose TD-3504 and low-dose of 15N2-tofacitinib orally single dose.
TD-3504 Mid-DoseEXPERIMENTAL6 healthy subjects will be randomized to receive mid-dose TD-3504 and low-dose of 15N2-tofacitinib orally single dose.
TD-3504 High-DoseEXPERIMENTAL6 healthy subjects will be randomized to receive high-dose TD-3504 and low-dose of 15N2-tofacitinib orally single dose.
PlaceboPLACEBO_COMPARATOR6 healthy subjects and 2 ulcerative colitis subjects to receive placebo orally single dose.
Interventions
NameTypeDescription
TD-3504DRUGTD-3504
15N2-tofacitinibDRUG15N2-tofacitinib
PlaceboDRUGPlacebo
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Eligibility Criteria
Age Range18 Years — 55 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Male or female between 18 to 55 years old * Male subjects must abstain from sexual intercourse or use a highly effective method of birth control * Women of child bearing potential must have a negative pregnancy test and either abstain from sex or use a highly effective method ...

Countries:United States
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