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PF 06252616

Phase 1

LGMD2I | Small molecule | Other |Pfizer, Inc.|Last Updated: Oct 19, 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
ACTIVE_CONTROLLEDBiomarker
Total Trials1
Total Enrollment19
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT02841267A Trial of PF-06252616 in Ambulatory Participants With LGMD2IPHASE1 COMPLETED 19Jul 1, 2016Jan 1, 2019Oct 19, 20201 United States
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Study Endpoints
Primary Endpoints
Incidence of Dose Limiting or Intolerability Treatment Related Adverse Events
Baseline through 64 weeks

Adverse events include subject-reported symptoms as well as clinically-significant changes in laboratory testing, vital signs, and suicide screening (based on the Columbia Suicide Severity Rating Scale).

Secondary Endpoints
Maximum Observed Serum Concentration at Steady State (Cmax, ss) of GDF-8
Day 337 and Day 393 for Cohort 1; Day 113 and 169 for Cohorts 2 and 3
Minimum Observed Serum Trough Concentration at Steady State (Ctrough,ss) of GDF-8
Day 337 and Day 393 for Cohort 1; Day 113 and 169 for Cohorts 2 and 3
Maximum Observed Serum Concentration (Cmax) of PF-06252616
Day 113 and Day 169
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Low Dose, Cohort 1ACTIVE_COMPARATOR4 subjects will be enrolled in cohort 1 and will receive an initial dose of 5mg/kg PF 06252616 IV every 4 weeks. Following 32 weeks of treatment and a safety review, if no stopping rules have been met, subjects will be receive an additional 32 weeks of treatment with 40 mg/kg PF 06252616 IV every 4 weeks.
Middle dose, Cohort 2ACTIVE_COMPARATOR8 subjects will be enrolled in cohort 2 and receive 20 mg/kg of PF 06252616 IV every 4 weeks for 32 weeks.
High dose, Cohort 3ACTIVE_COMPARATOR8 subjects will be enrolled in cohort 3 and receive 40 mg/kg of PF06252616 IV every 4 weeks for 32 weeks.
Interventions
NameTypeDescription
PF 06252616DRUG -
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Eligibility Criteria
Age Range18 Years — 99 Years
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: 1. Male and female patients age ≥ 18 2. Diagnosis of LGMD2I as defined by clinical presentation consistent with LGMD2I and FKRP gene testing showing biallelic alterations known or likely to be pathogenic. Diagnosis must be confirmed in subject's medical history and by genetic te...

Countries:United States
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