We're building a better ClinicalTrials.gov. Check it out and tell us what you think!
Try the New Site
We're building a modernized ClinicalTrials.gov! Visit Beta.ClinicalTrials.gov to try the new functionality.
Working…
ClinicalTrials.gov
ClinicalTrials.gov Menu

Continuation Ketamine in Major Depression

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT00548964
Recruitment Status : Completed
First Posted : October 25, 2007
Last Update Posted : May 23, 2014
Sponsor:
Information provided by (Responsible Party):
James Murrough, Icahn School of Medicine at Mount Sinai

Brief Summary:
As of May 21st, 2012, the purpose of this study is to test the antidepressant effect of ketamine when given repeatedly over a period of 1 week, as well as the use of Lithium as a relapse-prevention strategy for patients with treatment-resistant depression (TRD) who respond to an initial series of ketamine infusions. Ketamine is a Food and Drug Administration approved anesthetic (a drug used to produce loss of consciousness before and during surgery). Ketamine is not approved for the treatment of major depressive disorder and is considered experimental in this study.

Condition or disease Intervention/treatment Phase
Major Depressive Disorder Drug: Lithium Drug: Ketamine Phase 1

Layout table for study information
Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 36 participants
Allocation: Non-Randomized
Intervention Model: Parallel Assignment
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: Continuation Intravenous Ketamine in Major Depressive Disorder - Modification: Lithium for Relapse Prevention
Study Start Date : October 2007
Actual Primary Completion Date : July 2013
Actual Study Completion Date : July 2013

Resource links provided by the National Library of Medicine


Arm Intervention/treatment
Experimental: Ketamine + Lithium
All participants receive the study drug, IV ketamine, open-label
Drug: Lithium
600-900mg of Li carbonate
Other Name: Lithium Carbonate

Drug: Ketamine
0.5mg/kg of ketamine
Other Name: Intravenous ketamine hydrochloride

Active Comparator: Ketamine + Placebo
All participants receive the study drug, IV ketamine, open-label
Drug: Ketamine
0.5mg/kg of ketamine
Other Name: Intravenous ketamine hydrochloride




Primary Outcome Measures :
  1. Montgomery Asberg Depression Rating Scale [ Time Frame: one week ]

Secondary Outcome Measures :
  1. Hamilton Anxiety Rating Scale [ Time Frame: one week ]
  2. Quick Inventory of Depressive Symptoms [ Time Frame: one week ]
  3. Systematic Assessment for Treatment Emergent Events (SAFT) [ Time Frame: one week ]
  4. Clinical Global Impression [ Time Frame: one week ]


Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Layout table for eligibility information
Ages Eligible for Study:   21 Years to 80 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Male or female patients, 21-80 years of age;
  • Female individuals who are not of childbearing potential (i.e., surgically sterile, postmenopausal for at least one year) or using a medically accepted reliable means of contraception. Women using oral contraceptive medication for birth control must also be using a barrier contraceptive. Women of childbearing potential must also have a negative serum B-HCG at screening and at pre-infusion;
  • Participants must fulfill DSM-IV criteria for Major Depression without psychotic features, based on clinical assessment by a study psychiatrist and confirmed by a structured diagnostic interview, the Structured Clinical Interview for DSM-IV TR Axis I Disorders, Patient Edition (SCID-P);
  • Participants must have a history of at least one previous episode of depression prior to the current episode (recurrent MDD) or have chronic MDD (of at least two years' duration);
  • Participants have not responded to two or more adequate trials of an antidepressant as determined by Antidepressant Treatment History Form (ATHF) criteria (score >=3);
  • Participant scores on the IDS-C30 must be greater than or equal to 32;
  • Current major depressive episode is of at least 4 weeks duration;
  • Each participant must have a level of understanding sufficient to agree to all tests and examinations required by the protocol and must sign an informed consent document;
  • Each participant must be able to identify a family member, physician, or friend who will participate in the Treatment Contract.

Exclusion Criteria:

  • Lifetime history of psychotic features, diagnosis of schizophrenia or any other psychotic disorder, or diagnosis of bipolar disorder;
  • Lifetime histories of autism, mental retardation, pervasive developmental disorders, or Tourette's syndrome;
  • Current diagnosis of OCD or eating disorder (bulimia nervosa or anorexia nervosa);
  • Subjects with DSM-IV drug or alcohol abuse/dependence within the preceding 2 years;
  • Patients with schizotypal or antisocial personality disorder, or any clinically significant axis II disorder that would, in the investigator's judgment, preclude safe study participation;
  • Patients judged clinically to be at serious and imminent suicidal or homicidal risk;
  • Women who are either pregnant or nursing;
  • Serious, unstable medical illnesses including hepatic, renal impairment, gastroenterologic (including gastro-esophageal reflux disease), respiratory (including obstructive sleep apnea, or history of difficulty with airway management during previous anesthetics), cardiovascular (including ischemic heart disease and uncontrolled hypertension), endocrinologic, neurologic (including history of severe head injury), immunologic, or hematologic disease;
  • Clinically significant abnormal findings of laboratory parameters, physical examination, or ECG;
  • Patients who have a positive urine toxicology for illicit substances at screening and within 24 hours of the infusion;
  • Patients with one or more seizures without a clear and resolved etiology;
  • Treatment with an irreversible MAOI or any other psychotropic medication within 2 weeks prior to randomization (with the exception of a stable dose of non-benzodiazepines hypnotics);
  • Treatment with fluoxetine within 4 weeks prior to randomization;
  • Previous recreational use of PCP or ketamine;
  • Hypertension (systolic BP >160 mm Hg or diastolic BP >90 mm Hg) not controlled by diuretic or beta-blocker therapy alone or in combination;
  • A blood pressure reading over 160/90 or two separate readings over 140/90 at screening or baseline visits;
  • Renal impairment, as reflected by a BUN > 20 mg/dL and/or creatinin clearance of >1.3 mg/dL;
  • Thyroid impairment, as reflected by a TSH > 4.2 mU/L;
  • Cardiac disease, as reflected by an EKG that is abnormal and of concern for cardiac disease;
  • Any anticipated change in medications that could affect fluid or salt balance, including the following antihypertensive agents: ACE inhibitor, loop diuretics, calcium channel blockers, thiazide diuretics, angiotensin II receptor blockers.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00548964


Locations
Layout table for location information
United States, New York
Icahn School of Medicine at Mount Sinai
New York, New York, United States, 10029
Sponsors and Collaborators
James Murrough
Investigators
Layout table for investigator information
Principal Investigator: James W Murrough, MD Icahn School of Medicine at Mount Sinai
Publications:
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Layout table for additonal information
Responsible Party: James Murrough, Principal Investigator, Icahn School of Medicine at Mount Sinai
ClinicalTrials.gov Identifier: NCT00548964    
Other Study ID Numbers: 06-1225 (002)
First Posted: October 25, 2007    Key Record Dates
Last Update Posted: May 23, 2014
Last Verified: May 2014
Keywords provided by James Murrough, Icahn School of Medicine at Mount Sinai:
Ketamine
glutamate
N-methyl-D-aspartate
treatment resistant
major depressive disorder
lithium
Additional relevant MeSH terms:
Layout table for MeSH terms
Depressive Disorder
Depression
Depressive Disorder, Major
Ketamine
Mood Disorders
Mental Disorders
Behavioral Symptoms
Lithium Carbonate
Analgesics
Sensory System Agents
Peripheral Nervous System Agents
Physiological Effects of Drugs
Anesthetics, Dissociative
Anesthetics, Intravenous
Anesthetics, General
Anesthetics
Central Nervous System Depressants
Excitatory Amino Acid Antagonists
Excitatory Amino Acid Agents
Neurotransmitter Agents
Molecular Mechanisms of Pharmacological Action
Antidepressive Agents
Psychotropic Drugs
Enzyme Inhibitors
Antimanic Agents
Tranquilizing Agents