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AZD6765

Phase 2

Major Depressive Disorder | Unknown | Psychiatry |AstraZeneca PLC|Last Updated: Apr 11, 2017

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 Enrollment700
FDA Designations
No designations recorded
Clinical Trials (3)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT01482221A Study to Assess the Effect and Safety of AZD6765 in Patients With Major Depressive DisorderPHASE2 COMPLETED 542Dec 16, 2011Aug 26, 2013Apr 11, 201744 United States, Chile +2
NCT00781742AZD6765 Severe Major Depressive Disorder (MDD) IVPHASE2 COMPLETED 152Oct 1, 2008Mar 1, 2010Jul 25, 201227 United States
NCT01217645Study to Assess the Distribution, Metabolism and Excretion of [14C]AZD6765 After a Single-Dose Intravenous AdministrationPHASE1 COMPLETED 6Sep 1, 2010Oct 1, 2010Oct 13, 20141 United Kingdom
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Study Endpoints
Primary Endpoints
Change From Baseline to Week 6 in the Montgomery-Asberg Depression Rating Scale (MADRS) Total Score
Baseline to Week 6

A 10-item scale for the evaluation of depressive symptoms. Each MADRS item is rated on a 0 to 6 scale. The MADRS total score is calculated as the sum of the 10 individual item scores; the total score can range from 0 to 60. Higher MADRS scores indicate higher levels of depressive symptoms.

To give evidence of an antidepressant effect versus placebo, given together with another antidepressant confirmed by change in the MADRS total score
Baseline to week 3
The change in distribution, metabolism, and elimination of AZD6765 and total radioactivity after single-dose (150 mg) intravenous administration of [14C]-labelled AZD6765
Blood samples will be taken from predose until upto 240 hrs from start of infusion to assess radioactivity
The change in excretion of 14C (mass balance) in urine and faeces after a single intravenous dose of 150 mg [14C] AZD6765
Urine and feacal samples will be taken from predose until up to 240 hrs from start of infusion to assess radioactivity
Secondary Endpoints
Change From Baseline to Week 12 in the Montgomery-Asberg Depression Rating Scale (MADRS) Total Score
Baseline to Week 12
Percentage of Patients With Sustained Response From Week 6 to Week 12 (Defined as ≥50% Reduction From Baseline in the MADRS Total Score at Week 6 and Which is Maintained Through Week 12)
Week 6 to Week 12
Percentage of Patients Who Were Responders (Defined as a ≥50% Reduction From Baseline in MADRS Total Score) at Week 6
Baseline to Week 6
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
1EXPERIMENTAL -
2EXPERIMENTAL -
3PLACEBO_COMPARATOR -
150 mg [14C] AZD6765EXPERIMENTAL -
Interventions
NameTypeDescription
AZD6765 ivDRUG50 mg (AZD6765 Solution for Infusion, 0.5 mg/mL) by iv infusion.
PlaceboDRUG0.9 sodium chloride \[normal saline\] solution for injection by iv infusion
AZD6765DRUGIV once per dosing day, multiple times during the treatment period
150 mg [14C] AZD6765RADIATION -
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Eligibility Criteria
Age Range18 Years — 70 Years
SexALL
Healthy VolunteersNo
Study Sites44

Inclusion Criteria: * Provision of signed and dated informed consent before initiation of any study-related procedures. * Male or female patients aged 18 to 70 years, inclusive. * The patient must have a clinical diagnosis of major depressive disorder with a lifetime history of inadequate response ...

Countries:United StatesChileSlovakiaSouth AfricaUnited Kingdom
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