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PTX-022

Phase 3

Pachyonychia Congenita | Small molecule | Other |Palvella Therapeutics, Inc.|Last Updated: Aug 29, 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
RandomizedDouble-BlindPLACEBO_CONTROLLEDBiomarker
Total Trials3
Total Enrollment154
FDA Designations
No designations recorded
Clinical Trials (3)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT05643872A Study Evaluating the Safety and Pharmacokinetics of QTORIN Rapamycin 3.9% Anhydrous Gel in the Treatment of Adults With Pachyonychia CongenitaPHASE3 RECRUITING 45Nov 15, 2022Nov 1, 2023Dec 9, 20221 United States
NCT04520750VALO-2: Study Evaluating the Safety and Efficacy of PTX022 in the Treatment of Adults With Pachyonychia CongenitaPHASE3 COMPLETED 36Sep 1, 2020Dec 15, 2022Aug 29, 20244 United States
NCT03920228Phase 2/3 Study Evaluating the Safety and Efficacy of PTX-022 in Treatment of Adults With Pachyonychia CongenitaPHASE2 COMPLETED 73Apr 1, 2019Oct 19, 2020Aug 29, 20249 United States
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Study Endpoints
Primary Endpoints
Treatment emergent adverse events
6 months
Incidence of Treatment-Emergent Adverse Events
18 Months
Changes in vital sign measurements from baseline
18 months
Changes in weight measurements from baseline
18 months
Changes in clinical laboratory measurements from baseline
18 months
Patient Global Assessment of Activities Scale
6 months
Secondary Endpoints
Pharmacokinetic parameters
Prior to dose, 12 hours and 24 hours
Patient Global Assessment of Activities Scale
18 Months
Pain at its worst as assessed by NRS
18 months
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Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
PTX-022EXPERIMENTAL -
Open label treatment armEXPERIMENTALPTX-022 QTORIN
Open label periodEXPERIMENTAL -
Randomized period - Dosing APLACEBO_COMPARATOR -
Randomized period - Dosing BEXPERIMENTAL -
Randomized period - Dosing CEXPERIMENTAL -
Interventions
NameTypeDescription
PTX-022DRUGQTORIN rapamycin 3.9% anhydrous gel
PlaceboDRUGPlacebo topical
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Eligibility Criteria
Age Range16 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites1

Key Inclusion Criteria: * Completed the PALV-05 (VAPAUS) study * Agree to contraceptive use Key Exclusion Criteria: * Females who are pregnant or breastfeeding * Concomitant use of sirolimus or any sirolimus-containing medications (systemic or topical) * Any significant concurrent condition that ...

Countries:United States
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Recent Changes (Last 90 Days)
LOWMay 26, 2026NCT05643872primaryCompletionDate: changed
LOWMay 24, 2026NCT05643872studyFirstPostDate: changed