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PTR-01

Phase 2

Recessive Dystrophic Epidermolysis Bullosa | Small molecule | Dermatology |BridgeBio Pharma, Inc.|Last Updated: Nov 21, 2022

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 Enrollment2
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT05143190Extension Study to PTR-01-002 (A Study in Recessive Dystrophic Epidermolysis Bullosa (RDEB) Patients Previously Treated With PTR-01)PHASE2 COMPLETED 2Dec 2, 2021Aug 9, 2022Nov 21, 20222 United States
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Study Endpoints
Primary Endpoints
Sustained wound healing
Up to 246 days

Change in a majority of target lesions of at least 2 levels using a 7-point (1-7) Global Impression of Change instrument (7 being the worst)

Incidence of treatment-emergent adverse events
Up to 246 days

Safety and tolerability, as assessed by treatment-emergent adverse events

Secondary Endpoints
Delivery of recombinant collagen 7 (PTR-01) to skin
Up to 246 days
Formation of anchoring fibrils
Up to 246 days
Change in wound surface area
Up to 246 days
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Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
PTR-01EXPERIMENTALAll patients will receive a PTR-01 dose of 3.0 mg/kg once weekly every week for a total of 4 doses, followed by a dose of 3.0 mg/kg once monthly for a total of 5 doses.
Interventions
NameTypeDescription
PTR-01DRUGIntravenous recombinant collagen 7
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Eligibility Criteria
Age Range12 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites2

Inclusion Criteria: 1. Willing to provide informed consent form, or if 12 to \<18 years of age, legal guardian has provided informed consent form and the minor has signed an assent form acknowledging that they understand and agree to study procedures. 2. Has satisfactorily completed participation i...

Countries:United States
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