NCT01407575

Brief Summary

The purpose of this study is to compare the safety and efficacy of buprenorphine with placebo for adults with treatment resistant depression (TRD).

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
13

participants targeted

Target at below P25 for phase_3 depression

Timeline
Completed

Started Sep 2011

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 29, 2011

Completed
4 days until next milestone

First Posted

Study publicly available on registry

August 2, 2011

Completed
1 month until next milestone

Study Start

First participant enrolled

September 1, 2011

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2013

Completed
2.6 years until next milestone

Results Posted

Study results publicly available

March 17, 2016

Completed
Last Updated

March 9, 2018

Status Verified

February 1, 2018

Enrollment Period

1.9 years

First QC Date

July 29, 2011

Results QC Date

January 5, 2016

Last Update Submit

February 9, 2018

Conditions

Keywords

BuprenorphineReceptors, opioidReceptors, opioid, kappa

Outcome Measures

Primary Outcomes (5)

  • Montgomery Asberg Depression Rating Scale

    measure of depression severity Theoretical Range 0-60 lower values represent better outcome

    6 weeks

  • Blood Pressure

    Measure of systolic and diastolic blood pressure. 140/90 or lower is considered normal and indicates a better outcome.

    6 weeks

  • UKU Side Effect Rating Scale

    measure of side effects 46 items with scores of 0,1,2,3 possible. Theoretical range 0-138 Lower scores indicate fewer side effects

    6 weeks

  • Heart Rate

    Heart Rate (Beats per minute) 60-100 beats per minute is considered normal lower heart rate represent healthier outcome

    6 weeks

  • Weight

    Participant weight

    6 weeks

Secondary Outcomes (2)

  • Brief Symptom Inventory -- Anxiety Subscale

    6 weeks

  • Positive and Negative Affect Scale

    6 weeks

Study Arms (2)

Buprenorphine

EXPERIMENTAL

0.2 to 1.6mg of buprenorphine sublingual over the course of 8 weeks

Drug: Buprenorphine

Placebo

PLACEBO COMPARATOR

matching placebo- sublingual- over the course of 8 weeks

Drug: Placebo

Interventions

low-dose buprenorphine (range 0.2 mg/day -- 1.6 mg/day)

Also known as: suboxone, buprenex, temgesic, subutex
Buprenorphine

matched placebo

Placebo

Eligibility Criteria

Age21 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 21 and older
  • Major depressive disorder
  • Non-responder to at least 2 FDA-approved antidepressants prescribed at a therapeutic dose, each for at least 6 weeks, or is a depression non-responder from an ongoing study of late-life depression at our research clinic.
  • For women of child-bearing age, must have negative pregnancy test and agree not to get pregnant while participating.

You may not qualify if:

  • Concomitant use of strong or moderate CYP3A4 inhibitor.
  • Refusal to stop all opioids.
  • Refusal to discontinue all alcohol.
  • Refusal to discontinue benzodiazepines other than the equivalent of lorazepam 2 mg/day prescribed at a stable dose for at least the past 2 weeks.
  • Hepatic impairment (AST/ALT \> 1.5 times upper normal).
  • Lung disease requiring supplemental oxygen (CPAP for sleep apnea is acceptable).
  • Estimated creatinine clearance \<30 mL/min.
  • Inability to provide informed consent.
  • Depressive symptoms not severe enough (i.e., MADRS \< 10) at the baseline assessment.
  • Dementia, as defined by MMSE \< 24 and clinical evidence of dementia
  • Lifetime diagnosis of bipolar I or II disorder, schizophrenia, schizoaffective disorder, schizophreniform disorder, delusional disorder, or current psychotic symptoms.
  • Abuse of or dependence on alcohol or other substances within the past 3 months.
  • Meets criteria for history of abuse or dependence upon opioids.
  • High risk for suicide.
  • Contraindication to buprenorphine.
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Western Psychiatric Institute and Clinic, University of Pittsburgh

Pittsburgh, Pennsylvania, 15213, United States

Location

MeSH Terms

Conditions

DepressionDepressive DisorderDepressive Disorder, Major

Interventions

BuprenorphineBuprenorphine, Naloxone Drug Combination

Condition Hierarchy (Ancestors)

Behavioral SymptomsBehaviorMood DisordersMental Disorders

Intervention Hierarchy (Ancestors)

MorphinansOpiate AlkaloidsAlkaloidsHeterocyclic CompoundsHeterocyclic Compounds, Bridged-RingHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingPhenanthrenesPolycyclic Aromatic HydrocarbonsPolycyclic CompoundsNaloxoneDrug CombinationsPharmaceutical Preparations

Results Point of Contact

Title
Jordan F. Karp, MD
Organization
University of Pittsburgh

Study Officials

  • Jordan F Karp, M.D.

    University of Pittsburgh

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

July 29, 2011

First Posted

August 2, 2011

Study Start

September 1, 2011

Primary Completion

August 1, 2013

Study Completion

August 1, 2013

Last Updated

March 9, 2018

Results First Posted

March 17, 2016

Record last verified: 2018-02

Data Sharing

IPD Sharing
Will not share

Locations