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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT02218008
Other study ID # ALK5461-207
Secondary ID
Status Completed
Phase Phase 3
First received
Last updated
Start date July 2014
Est. completion date October 2016

Study information

Verified date August 2019
Source Alkermes, Inc.
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

This study will evaluate the efficacy and safety of ALKS 5461.


Recruitment information / eligibility

Status Completed
Enrollment 407
Est. completion date October 2016
Est. primary completion date September 2016
Accepts healthy volunteers No
Gender All
Age group 18 Years to 70 Years
Eligibility Inclusion Criteria:

- Have a BMI of 18.0 to 40.0 kg/m2, inclusive

- Agree to use an acceptable method of contraception for the duration of the study

- Have an MDD primary diagnosis

- Have no more than 2 inadequate responses to antidepressant therapy (ADT) in the current Major Depressive Episode (MDE)

- Additional criteria may apply

Exclusion Criteria:

- Have a current primary Axis-I disorder other than MDD

- Have used opioid agonists (eg, codeine, oxycodone, tramadol, morphine) or opioid antagonists (eg, naloxone, naltrexone) within 14 days

- Have received electroconvulsive therapy treatment within the last 2 years or received more than one course of electroconvulsive treatment during their lifetime

- Have attempted suicide within the past 2 years

- Have a positive test for drugs of abuse

- Are pregnant, planning to become pregnant, or breastfeeding

- Have a history of intolerance, allergy, or hypersensitivity to buprenorphine or opioid antagonists (eg, naltrexone, naloxone)

- Have had a significant blood loss or blood donation within 60 days

- Additional criteria may apply

Study Design


Intervention

Drug:
ALKS 5461
Sublingual tablet, taken once daily (in addition to open-label treatment with a commercially available antidepressant)
Placebo
Sublingual tablet, taken once daily (in addition to open-label treatment with a commercially available antidepressant)

Locations

Country Name City State
Canada Alkermes Investigational Site Gatineau
Canada Alkermes Investigational Site Halifax
Canada Alkermes Investigational Site Penticton
Canada Alkermes Investigational Site Quebec
Germany Alkermes Investigational Site Berlin
Germany Alkermes Investigational Site Berlin
Germany Alkermes Investigational Site Hannover
Germany Alkermes Investigational Site Oranienburg
Germany Alkermes Investigational Site Schwerin
Germany Alkermes Investigational Site Stralsund
Puerto Rico Alkermes Investigational Site San Juan
Puerto Rico Alkermes Investigational Site San Juan
United States Alkermes Investigational Site Bellevue Washington
United States Alkermes Investigational Site Birmingham Alabama
United States Alkermes Investigational Site Bradenton Florida
United States Alkermes Investigational Site Canton Ohio
United States Alkermes Investigational Site Clinton Utah
United States Alkermes Investigational Site Colorado Springs Colorado
United States Alkermes Investigational Site Colton California
United States Alkermes Investigational Site DeSoto Texas
United States Alkermes Investigational Site Flowood Mississippi
United States Alkermes Investigational Site Fort Myers Florida
United States Alkermes Investigational Site Garden Grove California
United States Alkermes Investigational Site High Point North Carolina
United States Alkermes Investigational Site Hoffman Estates Illinois
United States Alkermes Investigational Site Los Angeles California
United States Alkermes Investigational Site Melbourne Florida
United States Alkermes Investigational Site Memphis Tennessee
United States Alkermes Investigational Site New York New York
United States Alkermes Investigational Site North Miami Florida
United States Alkermes Investigational Site Oakland California
United States Alkermes Investigational Site Oakland Park Florida
United States Alkermes Investigational Site Oceanside California
United States Alkermes Investigational Site Pico Rivera California
United States Alkermes Investigational Site Portland Oregon
United States Alkermes Investigational Site Princeton New Jersey
United States Alkermes Investigational Site Saint Charles Missouri
United States Alkermes Investigational Site Saint Louis Missouri
United States Alkermes Investigational Site San Gabriel California
United States Alkermes Investigational Site Seattle Washington
United States Alkermes Investigational Site Smyrna Georgia
United States Alkermes Investigational Site Spokane Washington
United States Alkermes Investigational Site Wichita Falls Texas
United States Alkermes Investigational Site Winter Haven Florida

Sponsors (1)

Lead Sponsor Collaborator
Alkermes, Inc.

Countries where clinical trial is conducted

United States,  Canada,  Germany,  Puerto Rico, 

Outcome

Type Measure Description Time frame Safety issue
Primary Change in Montgomery Asberg Depression Rating Scale (MADRS)-6 Score Using Average of Changes From Baseline to Week 3 Through the End of Treatment Period (Week 5 for Stage 1, Week 6 for Stage 2) The MADRS-6 scale is a clinician-administered questionnaire used to measure the severity of MDD symptoms. The MADRS-6 scale is a subset of the MADRS-10 scale, comprised of the following individual questionnaire items: Apparent Sadness, Reported Sadness, Inner Tension, Lassitude, Inability to Feel, and Pessimistic Thoughts. Scores range from 0 (no apparent symptoms) to 36 (most severe symptoms). Baseline and 5 weeks (Stage 1) and baseline and 6 weeks (Stage 2), combined together for the overall estimate of treatment effect
Primary Change in MADRS-10 Score Using Average of Changes From Baseline to Week 3 Through the End of Treatment Period (Week 5 for Stage 1, Week 6 for Stage 2) The MADRS-10 scale is a clinician-administered questionnaire comprised of 10 items used to measure the severity of MDD symptoms. Scores range from 0 (no apparent symptoms) to 60 (most severe symptoms). Individual questionnaire items include: Apparent Sadness, Reported Sadness, Inner Tension, Reduced Sleep, Reduced Appetite, Concentration Difficulties, Lassitude, Inability to Feel, Pessimistic Thoughts, and Suicidal Thoughts. 5-6 Weeks (5 weeks for Stage 1 and 6 weeks for Stage 2)
Primary Change From Baseline to End of Treatment in the MADRS-10 The MADRS-10 scale is a clinician-administered questionnaire comprised of 10 items used to measure the severity of MDD symptoms. Scores range from 0 (no apparent symptoms) to 60 (most severe symptoms). Individual questionnaire items include: Apparent Sadness, Reported Sadness, Inner Tension, Reduced Sleep, Reduced Appetite, Concentration Difficulties, Lassitude, Inability to Feel, Pessimistic Thoughts, and Suicidal Thoughts. 5-6 Weeks (5 weeks for Stage 1 and 6 weeks for Stage 2)
Secondary Proportion of Patients Who Exhibited Treatment Response (MADRS-10) The proportion of subjects demonstrating MADRS-10 treatment response, defined as a = 50% reduction in MADRS-10 score from baseline to the end of the efficacy period (week 5). The MADRS-10 scale is a clinician-administered questionnaire comprised of 10 items used to measure the severity of MDD symptoms. Scores range from 0 (no apparent symptoms) to 60 (most severe symptoms). Individual questionnaire items include: Apparent Sadness, Reported Sadness, Inner Tension, Reduced Sleep, Reduced Appetite, Concentration Difficulties, Lassitude, Inability to Feel, Pessimistic Thoughts, and Suicidal Thoughts. 5-6 Weeks (5 weeks for Stage 1 and 6 weeks for Stage 2)
Secondary Remission Rate The proportion of subjects achieving remission, defined as a MADRS-10 score of =10 at the end of the efficacy period. 5-6 Weeks (5 weeks for Stage 1 and 6 weeks for Stage 2)
Secondary Number of Subjects With Adverse Events (AEs) 5-6 Weeks (5 weeks for Stage 1 and 6 weeks for Stage 2)
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