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N1539

Phase 2

Hysterectomy | Small molecule | Other |Alkermes plc|Last Updated: Dec 2, 2011

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 Enrollment486
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT01084161Study to Evaluate the Efficacy, Safety and Tolerability of N1539PHASE2 COMPLETED 486Mar 1, 2010Jan 1, 2011Dec 2, 201112 Georgia, Poland +1
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Study Endpoints
Primary Endpoints
To determine the analgesic efficacy, duration of effect and safety of single doses of IV N1539 as measured by the SPID (summary of pain intensity) and TOPAR (summary of the time-weighted pain relief scores) from 0-24 hours.
at 60 minutes post dose and at 24 hours

Additionally, to determine the efficacy seen within the first hour after study drug administration, as measured by the SPID 0-60 minutes post-dose.

Secondary Endpoints
To assess the safety and tolerability of IV N1539 by laboratory data, vital signs, wound site evaluation and Adverse Events
5-7 days post initial dosing
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Study Design & Arms
AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
N1539 5 mgEXPERIMENTAL -
N1539 7.5 mgEXPERIMENTAL -
N1539 15 mgEXPERIMENTAL -
N1539 30 mgEXPERIMENTAL -
N1539 60 mgEXPERIMENTAL -
PlaceboPLACEBO_COMPARATOR -
morphineACTIVE_COMPARATOR -
Interventions
NameTypeDescription
N1539DRUG5 mg IV once per day
placeboDRUGIV placebo once per day
MorphineDRUGmorphine 10-15 mg IV once per day
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Eligibility Criteria
Age Range18 Years — 65 Years
SexFEMALE
Healthy VolunteersNo
Study Sites12

Inclusion Criteria: * moderate to severe pain with VAS of \>/= 45 mm * undergo open abdominal hysterectomy * ASA I or II * signed ICF * BMI \>18.5 and \< 31.5 kg/m\^2 Exclusion Criteria: * suspected metastatic cervical or endometrial cancer * prior abdominal surgery with postoperative complicatio...

Countries:GeorgiaPolandSerbia
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