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DFN-15

Phase 2

Acute Pain | Small molecule | Pain |Dr. Reddy's Laboratories Ltd|Last Updated: Jan 22, 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 Enrollment120
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03554772Efficacy, Tolerability, Safety, and Pharmacokinetic Study of DFN-15PHASE2 COMPLETED 120Jun 19, 2018Aug 20, 2018Jan 22, 20211 United States
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Study Endpoints
Primary Endpoints
Summed Pain Intensity Difference Over the First Six Hours
6 hours post dose

The primary endpoint is the Summed Pain Intensity Difference over the first 6 hours (SPID6) after dosing compared between DFN-15 and placebo. Pain intensity (P) will be measured at timepoints of 15, 30, and 45 minutes and 1, 1.5, 2, 3, 4, 5 and 6, hours after baseline ,using 11-point Pain Intensity Numerical Rating Scale (NPRS). Zero (0) equals no pain and Ten (10) equals worst pain imaginable. SPID6 is created by summing the time weighted pain intensity differences (PID) scores using the area under the PID curve methodology. All SPID calculations will be performed using the standard trapezoidal rule SPIDx =∑\_(i=0)\^x▒((〖PID〗\_i+〖PID〗\_(i+1))/2) \* (T\_(i+1)- T\_i ) Where: PID\_i = P\_i - PBL (Pain score at time i and Pain score at Baseline), and (T\_i+1 - T\_i) is the Time difference in minutes between time i and time i+1. Therefore, SPID6 values may theoretically range between a maximum score of 0 ( no improvement) and a minimum score of -3525 (best improvement)

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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
DFN-15 (Celecoxib Oral Solution) 62.5 mgEXPERIMENTALSingle dose containing 62.5 mg of celecoxib in 10 ml solution
DFN-15 (Celecoxib Oral Solution) 125 mgEXPERIMENTALSingle dose containing 125 mg of celecoxib in 10 ml solution
DFN-15 (Celecoxib Oral Solution) 250 mgEXPERIMENTALSingle dose containing 250 mg of celecoxib in 10 ml solution
PlaceboPLACEBO_COMPARATORSingle dose containing 0 mg of celecoxib in 10 ml solution
Interventions
NameTypeDescription
DFN-15 (Celecoxib Oral Solution) 62.5 mgDRUGOral Solution
DFN-15 (Celecoxib Oral Solution) 125 mgDRUGOral Solution
DFN-15 (Celecoxib Oral Solution) 250 mgDRUGOral Solution
PlaceboDRUGOral Solution
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Eligibility Criteria
Age Range18 Years — 60 Years
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: 1. Subjects scheduled to undergo elective bilateral lower (mandibular) third molar extraction under local anesthesia. 2. Subjects must be generally healthy, ambulatory, able to understand and willing to comply with study procedures, study restrictions, assessments, and requireme...

Countries:United States
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