AzTrials
AzTrials

Major Depressive DisorderPhase 1/2(IRLGREY-B)NCT02263248

Incomplete Response in Late-Life Depression: Getting to Remission With Buprenorphine

A Phase 1/2 study testing venlafaxine and buprenorphine in people with Major Depressive Disorder and Depression, run by Centre for Addiction and Mental Health at 1 site in Canada.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The Investigators are conducting a research study to learn about the safety and benefit of using a medication called buprenorphine for patient with difficult to treat depression . Read more about this study

Who is it for?
Ages 50 years and older
Conditions the study is for
Major Depressive Disorder, Depression
What is being tested?
venlafaxine and buprenorphine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
56 participants
Where
1 siteCanada
Study dates
Dec 2014to 1 May 2018
Phase
Phase 1/2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 50 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age > 50 years
  • Major depressive disorder (MDD), single or recurrent, as diagnosed by the SCID-IV (or SCID-5 if available)
  • MADRS > 15
  • Has or agrees to establish a clinical relationship with primary care physician (PCP).
  • Availability of an informant (e.g., emergency contact) is encouraged but not required for study participation

Who cannot join

  • Inability to provide informed consent
  • Depressive symptoms not severe enough (i.e., MADRS < 15) at the baseline assessments
  • Dementia, as defined by 3MS < 80 and clinical evidence of dementia
  • Lifetime diagnosis of bipolar I or II disorder, schizophrenia, schizoaffective disorder, schizophreniform disorder, delusional disorder, or current psychotic symptoms, as diagnosed by the SCID
  • Abuse of or dependence on alcohol or other substances within the past 3 months as determined by SCID, and score of > 8 on AUDIT-C and confirmed by study physician interview
  • High risk for suicide (e.g., active SI and/or current/recent intent or plan) AND unable to be managed safely in the clinical trial (e.g., unwilling to be hospitalized). Urgent psychiatric referral will be made in these cases
Show all 20Show fewer
  • Contraindication to venlafaxine or buprenorphine as determined by PCP and study physician including history of intolerance of either venlafaxine or buprenorphine in the study target dosage range (venlafaxine at up to 300 mg/day; buprenorphine at up to 1.2 mg/day)
  • Inability to communicate in English (i.e., interview cannot be conducted without an interpreter; subject largely unable to understand questions and cannot respond in English)
  • Non-correctable clinically significant sensory impairment (i.e., cannot hear well enough to cooperate with interview)
  • Unstable medical illness, including delirium, uncontrolled diabetes mellitus, hypertension, hyperlipidemia, or cerebrovascular or cardiovascular risk factors that are not under medical management. This will be determined based on information from the patient's personal physician and study physician's clinical judgment. Referral to the patient's personal physician or to a general practitioner will be made in these cases
  • Subjects taking psychotropic medications that cannot be safely tapered and discontinued prior to study initiation. The following exceptions are allowed if they have been taken at a stable dose for at least 4 weeks prior to study entry and there is not a plan to change the dose during the next 32 -36 weeks: benzodiazepines up to 2 mg/d lorazepam equivalent; other sedative-hypnotics (e.g., zolpidem, zaleplon, eszopiclone); gabapentin if prescribed for non-psychiatric indication (e.g., neuropathy)
  • History of opiate abuse or dependence
  • Severe pain, defined as > 7 on 0-10 numeric rating scale for pain
  • Concomitant use of strong or moderate CYP3A4 inhibitor (indinavir, nelfinavir, ritonavir, clarithromycin, itraconazole, ketonazole, nefazodone, saquinovir, telithromycin, aprepitant, erythromycin, fluconazole, grapefruit juice, verapamil, diltiazem)
  • Refusal to stop all opioids (to avoid precipitating opioid withdrawal)
  • Refusal to discontinue all alcohol (to reduce the risk of respiratory depression)
  • Hepatic impairment (AST/ALT > 1.5 times upper normal)
  • Estimated Glomerular Filtration Rate (GFR) < 20 ml/min
  • Inability/refusal to identify a person as an emergency contact
  • -

Trial locations and contacts

1 site in 1 country.

Canada1 site
  • Centre for Addiction and Mental Health

    Toronto, Ontario, M6J1H4

Other trials in Canada

About this study

The Investigators are conducting a research study to learn about the safety and benefit of using a medication called buprenorphine for patient with difficult to treat depression . This research study is testing whether combining two medications will be effective in treating depression when initial treatment with just one antidepressant does not relieve the depressive symptoms ; this is what is called " difficult to treat depression " or " treatment resistant depression ". The two medication the investigators are using are " an anti-depressant medication called venlafaxine XR ( the generic form of Effexor ) and buprenorphine . Buprenorphine is a medication that is FDA approved for the treatment of opioid dependence. The investigators are testing whether adding buprenorphine to venlafaxine enhances treatment response.

Read the detailed description

The aim of this study is to examine the feasibility, safety, and tolerability of buprenorphine (BPN) as a novel treatment for late-life treatment resistant depression (LL-TRD). The investigators aim to use a clinical trial methodology common to all three sites, and to examine the mechanism of action (MOA) of BPN using translational neuroscience methods. Over ½ of seniors with depression fail to respond to traditional antidepressants.19,20 Modulation of the opiate system with BPN offers a novel mechanistic approach to improve the lives of patients with LL-TRD, with a safety profile potentially superior to current augmentation strategies such as antipsychotics, lithium, ECT, and surgical interventions (e.g., deep brain or vagal nerve stimulation).

Being tested
venlafaxine, buprenorphine, placebo
Medical subject headings
Depressive Disorder, Major, Depression

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • venlafaxineDrug

    Also called Effexor

    slow titration to a maximum of 300 mg per day. will remain on venlafaxine XR for upto 32 weeks.

  • buprenorphineDrug

    Also called Temgesic, Subutex, Suboxone

    randomized to either buprenorphine or placebo, dose range from 0.2 mg qd/ to 1.2 mg qd

  • placeboDrug

    patients will remain on venlafaxine XR and be randomzied to receive either placebo or buprenorphine for 8 weeks. at the end of 8 weeks those who did not receive buprenorphine will be given an opportunity to try it.

Study groups in NCT02263248
Study groupRoleWhat they receive
venlafaxine XR plus buprenorphineExperimentalDrug Intervention: venlafaxine XR plus buprenorphine Dosage varies. Subject remains on antidepressant throughout the 32 week study. Will be randomized to buprenorphine or placebo for up to 16 weeks.
Receives: Drug: venlafaxine; Drug: buprenorphine
venlafaxine XR plus placeboPlacebo comparatorDrug Intervention: venlafaxine XR plus placebo Dosage varies . Subject remains on antidepressant throughout the 32 weeks study. Will be randomized to buprenorphine or placebo for up to 16 weeks
Receives: Drug: venlafaxine; Drug: placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. The Montgomery-Asberg Depression Rating Scale

    MADRS at baseline will establish study eligibility and will assess treatment-sensitive change in MDD.

    Measured: 32 weeks

Secondary outcomes (5)
  1. Suicidal Ideation Scale ( SIS)

    Assess suicidal ideation and previous suicide attempts

    Measured: 32 weeks

  2. Brief Symptom Inventory for Anxiety

    Measured: 32 weeks

  3. Numeric Scale of Pain ( NRS-P)

    Measured: 16 weeks

  4. Frequency, Intensity, and Burden of Side Effects Rating (FIBSER)

    Assess overall burden or degree of interference in day-to-day activities and function due to the side effects attributable specifically to the antidepressant (in this case, buprenorphine) treatment

    Measured: 16 weeks

  5. Antidepressant Side Effect Checklist (ASEC)

    Assessment of side- effects

    Measured: 16 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted13 Oct 2014 (estimated)
  2. Study startDec 2014
  3. Primary completion19 Jan 2017
  4. Study completion1 May 2018

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1/2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Investigator, Outcomes assessor
Enrolment
56 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02263248
Sponsor's protocol ID
035/2014
Acronym
(IRLGREY-B)
Status last verified
Jul 2018
First submitted
8 Oct 2014
Last updated
26 Jul 2018
Results posted
No
Data monitoring committee
Yes
Individual data sharing
Undecided

Publications

  • Buchalter ELF, Oughli HA, Lenze EJ, Dixon D, Miller JP, Blumberger DM, Karp JF, Reynolds CF 3rd, Mulsant BH. Predicting Remission in Late-Life Major Depression: A Clinical Algorithm Based Upon Past Treatment History. J Clin Psychiatry. 2019 Dec 10;80(6):18m12483. doi: 10.4088/JCP.18m12483.

    PubMed 31846575

Questions about this trial

What is this clinical trial studying?

A Phase 1/2 study testing venlafaxine and buprenorphine in people with Major Depressive Disorder and Depression, run by Centre for Addiction and Mental Health at 1 site in Canada.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 20 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 26 Jul 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Canada. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The Montgomery-Asberg Depression Rating Scale (time frame: 32 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02263248, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 26 Jul 2018.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in