NCT03290963

Brief Summary

The purpose of this research study is to compare the antidepressant effect of lithium versus placebo in adults receiving ketamine. Lithium is available commercially for depression; ketamine is available commercially and can help the symptoms of depression; however, it has not been approved by the U.S. Food and Drug Administration (FDA) for this use. The FDA has allowed the use of this drug in this research study.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Nov 2017

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
withdrawn

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 20, 2017

Completed
5 days until next milestone

First Posted

Study publicly available on registry

September 25, 2017

Completed
2 months until next milestone

Study Start

First participant enrolled

November 30, 2017

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2018

Completed
Last Updated

August 16, 2018

Status Verified

August 1, 2018

Enrollment Period

1 year

First QC Date

September 20, 2017

Last Update Submit

August 14, 2018

Conditions

Keywords

depressionbipolar I disorderbipolar II disorder

Outcome Measures

Primary Outcomes (2)

  • Change in Montgomery-Asberg Depression Rating Scale (MADRS)

    The Montgomery Asberg Depression Scale (MADRS) is a 10-item observer rating scale assessing symptoms of depression. The score ranges from 0 (no depression) to 60 (very depressed).

    baseline, at the end of the first infusion (approximately 1 day)

  • Change in Montgomery-Asberg Depression Rating Scale (MADRS)

    The Montgomery Asberg Depression Scale (MADRS) is a 10-item observer rating scale assessing symptoms of depression. The score ranges from 0 (no depression) to 60 (very depressed).

    baseline, at the end of third infusion (approximately 7 days)

Study Arms (2)

Ketamine plus Lithium

ACTIVE COMPARATOR

Lithium will be used in conjunction to Ketamine infusions for the treatment of major depression disorder or bipolar disorder type I or II. Before the first ketamine infusion, subjects will be randomized to 2 weeks of lithium treatment. All subjects will receive three IV ketamine infusions (0.5 mg/kg, over 100 min.) over 7 days. Those who achieve positive response (\>50% decrease in MADRS total score from baseline) will be given 4 additional once-weekly ketamine infusions (same dose and infusion rate) and lithium treatment .

Drug: LithiumDrug: Ketamine

Ketamine plus Placebo

PLACEBO COMPARATOR

Placebo tablets will be used in conjunction to Ketamine infusions for the treatment of major depression disorder or bipolar disorder type I or II. Before the first ketamine infusion, subjects will be randomized to 2 weeks of placebo treatment. All subjects will receive three IV ketamine infusions (0.5 mg/kg, over 100 min.) over 7 days. Those who achieve positive response (\>50% decrease in MADRS total score from baseline) will be given 4 additional once-weekly ketamine infusions (same dose and infusion rate) and placebo treatment.

Drug: PlaceboDrug: Ketamine

Interventions

Lithium will be dosed in units (LI level \> or = 0.4 milliequivalents (mEq)/L)

Also known as: Lithane, Lithobid
Ketamine plus Lithium

Placebo tablets, dosed in units

Ketamine plus Placebo

All subjects will receive 3 IV ketamine infusions of 0.5mg/kg, over 100 min. over 7 days.

Also known as: Ketalar
Ketamine plus LithiumKetamine plus Placebo

Eligibility Criteria

Age18 Years - 64 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Ability to provide informed consent;
  • Current psychiatric inpatient (voluntary only) or outpatient treatment;
  • Meets Diagnostic and Statistical Manual of Mental Disorders Fifth Edition (DSM-5) diagnostic criteria for major depressive disorder, bipolar I disorder, or bipolar II disorder;
  • item Patient Health Questionnaire (PHQ-9) total score \> 15 at screening and at baseline (just prior to first acute phase ketamine infusion);
  • Treatment-resistant depression, as defined by failure of at least two previous antidepressant or mood stabilizing treatments within the current depressive episode. Failed antidepressant or mood stabilizing treatments can include pharmacotherapy for depression at an adequate dose for at least 8 weeks, or an acute series of at least 6 administrations of electroconvulsive therapy (ECT);
  • Adequate social support, defined as having at least one individual identified who is committed to function as support, including providing transportation to and from outpatient ketamine infusion visits;
  • Ability to pass a comprehension assessment test related to effects of ketamine and trial objectives and criteria.

You may not qualify if:

  • Diagnosis of schizophrenia, schizoaffective disorder, or active psychotic symptoms;
  • On active lithium treatment;
  • Serious risk for suicide, as assessed by the evaluating study clinician; a serious suicide risk will be considered: (a) an inability to control suicide impulses or imminent or unacceptably high risk of suicide in the investigator's judgment; or (b) a recent history of suicidal behavior, which is defined as either one or more suicide attempts (or interrupted suicide attempts) in the 12 months before study entry; or (c) history of serious suicidal behavior, defined as one or more suicide attempts (or interrupted attempts) in the last 3 years with a potential lethality judged by the evaluating study clinician to have possibly resulted in serious injury or death;
  • Ongoing prescription of \> 4 mg lorazepam equivalents (total) daily, or morning dosing of any benzodiazepine at the time of assessment;
  • Currently undergoing ECT, transcranial magnetic stimulation, vagal nerve stimulation, or deep brain stimulation as either an acute or maintenance treatment of depression;
  • Use or abuse of methamphetamine, cocaine, cannabis, or stimulants (prescribed and illicit) within the past 12 months;
  • Any current abuse or dependence of alcohol or drugs (excluding nicotine and caffeine). Note: Persons will be allowed to enroll in this study if their drug or alcohol abuse/dependence is in complete (not partial) and sustained (\> 1 year) remission;
  • History of traumatic brain injury that resulted in loss of consciousness;
  • Developmental delay, mental retardation, or intellectual disorder;
  • Clinical or self-reported diagnosis of delirium, encephalopathy, or related clinical diagnosis within the prior 12 months;
  • Cognitive disorder (mild and major categories, per DSM-5);
  • Prior participation in another study of ketamine for depression within the prior 6 months;
  • History of either poor antidepressive response to or poor tolerability of ketamine (any route of administration) when previously administered for treating symptoms of depression;
  • History of hypothyroidism unless taking a stable dose of thyroid medication and asymptomatic for 6 months;
  • Significant unstable medical condition
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic in Rochester

Rochester, Minnesota, 55905, United States

Location

MeSH Terms

Conditions

Depressive Disorder, Treatment-ResistantDepressionBipolar Disorder

Interventions

LithiumLithium CarbonateKetamine

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental DisordersBehavioral SymptomsBehaviorBipolar and Related Disorders

Intervention Hierarchy (Ancestors)

Metals, AlkaliElementsInorganic ChemicalsMetals, LightMetalsCarbonatesAlkaliesCarbonic AcidCarbon Compounds, InorganicLithium CompoundsCyclohexanesCycloparaffinsHydrocarbons, AlicyclicHydrocarbons, CyclicHydrocarbonsOrganic Chemicals

Study Officials

  • William V Bobo

    Mayo Clinic

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Triple blinded study. The staff accessible to the blind includes pharmacy staff and one assigned investigator.
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor of Psychiatry

Study Record Dates

First Submitted

September 20, 2017

First Posted

September 25, 2017

Study Start

November 30, 2017

Primary Completion

December 1, 2018

Study Completion

December 1, 2018

Last Updated

August 16, 2018

Record last verified: 2018-08

Data Sharing

IPD Sharing
Will not share

Locations