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| ID | Type | Description | Link |
|---|---|---|---|
| 1R01MH107183-01 | U.S. NIH Grant/Contract | View source |
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| Name | Class |
|---|---|
| National Institute of Mental Health (NIMH) | NIH |
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The purpose of this study is to examine whether neural-derived exosomal miRNAs are differentially expressed that are specific to suicidal ideation or behavior, and which by affecting specific miRNA targets and pathways, are associated with suicidal behavior and response to ketamine. The following groups of subjects will be examined: 1) major depressive disorder (MDD) with a recent suicide attempt (in past 2 weeks), 2) MDD with serious ideation (in the past 7 days) without recent suicide attempt (in the past 6 months), 3) MDD without clinically significant suicidal ideation (in the past 7 days) or recent suicide attempt (in the past 6 months), and 4) healthy controls. Both suicidal and non-suicidal MDD will be given ketamine (0.5 mg/kg, IV) and blood will be drawn at predose, 30 min, 180 min, 24 hours, and 14 days post-infusion to measure changes in miRNAs.
As of May 2022, study is in data analysis. Final outcomes will be known once analysis is complete.
As of July 2022, all data collection is complete. The primary and secondary data outcome measure results are complete.
The investigators are working on final analysis of the mRNA samples, to provide final responses to questions posed in the Detailed Description section below and listed here: 1) whether suicidal ideation or behavior is associated with differences in the expression of specific miRNAs, 2) whether anti-suicidal/antidepressant effects of ketamine is associated with miRNAs changes, and 3) whether miRNA/mRNA-regulatory pathways contribute to suicide pathogenesis and treatment response.
Neural MicroRNAs (miRNAs) are responsive to environmental, synaptic, and pathological changes and can be actively secreted by cells such as exosomes from brain into blood. These exosomes bear cell-type specific surface markers. Using a neural specific surface marker, the investigators successfully isolated neural-derived exosomes and found that these exosomes are enriched with miRNAs/Messenger RNA (mRNAs) that are expressed in brain. Using this novel approach the investigators aim to examine whether neural derived exosomal miRNAs are differentially expressed that are specific to suicidal ideation or behavior, and which by affecting specific mRNA targets and pathways, are associated with suicidal behavior and response to ketamine.
The following groups of subjects will be examined: 1) major depressive disorder (MDD) with a recent suicide attempt (in past 2 weeks), 2) MDD with serious ideation (in the past 7 days) without recent suicide attempt (in the past 6 months), 3) MDD without clinically significant suicidal ideation (in the past 7 days) or suicide attempt in the past 6 months, and 4) healthy controls. Both suicidal and non-suicidal MDD will be given ketamine (0.5 mg/kg, IV) and blood will be drawn at pre-infusion, 30 minutes and 180 minutes post-infusion to measure changes in miRNAs. Healthy controls will have a one-time blood draw. The investigators also propose a parallel human postmortem brain study to examine whether changes in miRNAs in suicidality correspond to miRNA changes in brain by comparing dlPFC and hippocampus from MDD suicide, MDD non-suicide, and control subjects.
With this the investigators attempt to discover 1) whether suicidal ideation or behavior is associated with differences in the expression of specific miRNAs, 2) whether anti-suicidal/antidepressant effects of ketamine is associated with miRNAs changes, and 3) whether miRNA/mRNA-regulatory pathways contribute to suicide pathogenesis and treatment response. Our study will provide a novel avenue for the development of miRNAs as ''molecular tool'' to identify suicidality and treatment response and in generating target based therapies to treat this devastating disorder.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| MDD with recent Suicide Attempt | Active Comparator | All subjects with Major Depressive Disorder with a recent Suicide Attempt (in the past 2 weeks) will receive a one-time IV infusion of ketamine at a dose of 0.5mg/kg at a rate of 40 milliliters (mL) over 40 minutes. Blood will be drawn at pre-dose, 30 minutes post dose, 180 minutes post dose, 24 hours post dose, and 14 days post dose to measure changes in miRNAs. |
|
| MDD with Suicidal Ideation no attempt | Active Comparator | All subjects with Major Depressive Disorder with recent Suicidal Ideation (in the past 7 days) without a recent Suicide Attempt (in the past 6 months) will receive a one-time IV infusion of ketamine at a dose of 0.5mg/kg at a rate of 40mL over 40 minutes. Blood will be drawn at pre-dose, 30 minutes post dose, 180 minutes post dose, 24 hours post dose, and 14 days post dose to measure changes in miRNAs. |
|
| MDD without Suicidal Ideation no attempt | Active Comparator | All subjects with Major Depressive Disorder without recent Suicidal Ideation (in the past 7 days) without a recent Suicide Attempt (in the past 6 months) will receive a one-time IV infusion of ketamine at a dose of 0.5mg/kg at a rate of 40mL over 40 minutes. Blood will be drawn at pre-dose, 30 minutes post dose, 180 minutes post dose, 24 hours post dose, and 14 days post dose to measure changes in miRNAs. |
|
| Healthy Controls | No Intervention | Healthy Control subjects without a psychiatric diagnosis will have a one-time blood draw to examine miRNAs. |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| ketamine | Drug | IV infusion of ketamine 0.5mg/kg at a rate of 40mL over 40 minutes |
|
| Measure | Description | Time Frame |
|---|---|---|
| Beck Scale for Suicide Ideation (BSS) | The Beck Scale for Suicidal Ideation (BSSI) is a 21-item, self-report rating scale that measures the current intensity of specific attitudes, behaviors, and plans to commit suicide. Each item consists of 3 options graded according to intensity on a 3-point scale (0-2). Scores range from 0-42, with higher scores indicating more severe symptoms. The participant numbers below correlate to the number of usable lab samples. This is the reason for discrepancy in numbers. | 180 minutes post dose |
| Measure | Description | Time Frame |
|---|---|---|
| Montgomery Asberg Depression Rating Scale (MADRS) | The Montgomery-Ã…sberg Depression Rating Scale revised to reflect shorter timeframes will be the primary measure of change in depression. The Montgomery-Asberg Depression Rating Scale is a ten-item diagnostic questionnaire which psychiatrists use to measure the severity of depressive episodes in patients with mood disorders. A total score ranging from 0 to 6 indicates that the patient is in the normal range (no depression), a score ranging from 7 to 19 indicates mild depression, 20 to 34 indicates moderate depression, a score of 35 and greater indicates severe depression, and a total score of 60 indicates very severe depression. Scores range form 0-60, with higher scores indicating more severe symptoms. The participant numbers below correlate to the number of usable lab samples. This is the reason for discrepancy in numbers |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Pregnancy or lactation
Post-partum state (being within 2 months of delivery or miscarriage)
Homicide risk as determined by clinical interview
A lifetime history of psychotic disorder
Any history of dissociation or dissociative disorder
Bipolar disorder
Pervasive developmental disorder
Cognitive disorder
Cluster A personality disorder
Anorexia nervosa
Treatment with one of the following medications, known to affect the glutamate-N-methyl-D-aspartate (NMDA) receptor system (specifically: lamotrigine, acamprosate, memantine, riluzole, or lithium)
Alcohol or drug dependence (except nicotine and caffeine) within the last month or the use of any hallucinogen (except cannabis), including phencyclidine in the last month
Any known hypersensitivity or serious adverse effect associated with ketamine treatment
Any clinically-significant medication condition or therapy that would preclude treatment with ketamine, to include: Recent myocardial infarction
Unstable angina
Active neoplasm in the past 6 months
Immunosuppressive or corticosteroid therapy within the last month, with the following exceptions: any inhaled, intranasal, topical or vaginal corticosteroids are allowed.
Chemotherapy
Head injury of loss of consciousness in the past 6 months
If the subject reports any of the following disorders:
Systolic blood pressure > 150 and/or diastolic blood pressure >90 at screening
A Corrected QT Interval (QTc) > 480 msec as determined by an ECG
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| Name | Affiliation | Role |
|---|---|---|
| Yogesh Dwivedi, Ph.D. | University of Alabama at Birmingham | Principal Investigator |
| Richard C Shelton, M.D. | University of Alabama at Birmingham | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University of Alabama at Birmingham | Birmingham | Alabama | 35294 | United States |
A number of participants were excluded for not meeting inclusion or meeting exclusion criteria, in total 51. These were considered screen failures.
Participants were enrolled April 2015 through December 2020. The last subject completed their final visit on December 30, 2020. Participants were enrolled through advertising means, such as flyers, physician referrals, sub-I clinic referrals, and chart review, via Impact.
As of May 2022, study is in data analysis. Final outcomes will be known once analysis is complete.
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| ID | Title | Description |
|---|---|---|
| FG000 | MDD With Recent Suicide Attempt | All subjects with Major Depressive Disorder with a recent Suicide Attempt (in the past 2 weeks) will receive a one-time IV infusion of ketamine at a dose of 0.5mg/kg at a rate of 40 milliliters (mL) over 40 minutes. Blood will be drawn at pre-dose, 30 minutes post dose, 180 minutes post dose, 24 hours post dose, and 14 days post dose to measure changes in miRNAs. ketamine: IV infusion of ketamine 0.5mg/kg at a rate of 40mL over 40 minutes |
| FG001 | MDD With Suicidal Ideation no Attempt | All subjects with Major Depressive Disorder with recent Suicidal Ideation (in the past 7 days) without a recent Suicide Attempt (in the past 6 months) will receive a one-time IV infusion of ketamine at a dose of 0.5mg/kg at a rate of 40mL over 40 minutes. Blood will be drawn at pre-dose, 30 minutes post dose, 180 minutes post dose, 24 hours post dose, and 14 days post dose to measure changes in miRNAs. ketamine: IV infusion of ketamine 0.5mg/kg at a rate of 40mL over 40 minutes |
| FG002 | MDD Without Suicidal Ideation no Attempt | All subjects with Major Depressive Disorder without recent Suicidal Ideation (in the past 7 days) without a recent Suicide Attempt (in the past 6 months) will receive a one-time IV infusion of ketamine at a dose of 0.5mg/kg at a rate of 40mL over 40 minutes. Blood will be drawn at pre-dose, 30 minutes post dose, 180 minutes post dose, 24 hours post dose, and 14 days post dose to measure changes in miRNAs. ketamine: IV infusion of ketamine 0.5mg/kg at a rate of 40mL over 40 minutes |
| FG003 | Healthy Controls | Healthy Control subjects without a psychiatric diagnosis will have a one-time blood draw to examine miRNAs. |
| Title | Milestones | Reasons Not Completed | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall Study |
|
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| ID | Title | Description |
|---|---|---|
| BG000 | MDD With Recent Suicide Attempt | All subjects with Major Depressive Disorder with a recent Suicide Attempt (in the past 2 weeks) will receive a one-time IV infusion of ketamine at a dose of 0.5mg/kg at a rate of 40mL over 40 minutes. Blood will be drawn at pre-dose, 30 minutes post dose, 180 minutes post dose, 24 hours post dose, and 14 days post dose to measure changes in miRNAs. ketamine: IV infusion of ketamine 0.5mg/kg at a rate of 40mL over 40 minutes |
| Units | Counts |
|---|---|
| Participants |
|
| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes |
|---|---|---|---|---|---|---|---|---|---|
| Age, Categorical | Count of Participants |
| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | Beck Scale for Suicide Ideation (BSS) | The Beck Scale for Suicidal Ideation (BSSI) is a 21-item, self-report rating scale that measures the current intensity of specific attitudes, behaviors, and plans to commit suicide. Each item consists of 3 options graded according to intensity on a 3-point scale (0-2). Scores range from 0-42, with higher scores indicating more severe symptoms. The participant numbers below correlate to the number of usable lab samples. This is the reason for discrepancy in numbers. | Posted | Mean | Standard Deviation | units on a scale | 180 minutes post dose |
|
Participants were assessed for any adverse events from time of Screening visit, until after completion of Day 14 visit.
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| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | MDD With Recent Suicide Attempt | All subjects with Major Depressive Disorder with a recent Suicide Attempt (in the past 2 weeks) will receive a one-time IV infusion of ketamine at a dose of 0.5mg/kg at a rate of 40mL over 40 minutes. Blood will be drawn at pre-dose, 30 minutes post dose, 180 minutes post dose, 24 hours post dose, and 14 days post dose to measure changes in miRNAs. ketamine: IV infusion of ketamine 0.5mg/kg at a rate of 40mL over 40 minutes |
| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| elevated blood pressure | Cardiac disorders | Non-systematic Assessment |
| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| Dizziness | General disorders | Non-systematic Assessment |
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| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Samantha White/ Clinical Trials Manager | University of Alabama at Birmingham | 12059349189 | swwhite@uabmc.edu |
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| Type | Includes Protocol | Includes SAP | Includes ICF | Document Label | Document Date | Document Uploaded Date | Document File Name |
|---|---|---|---|---|---|---|---|
| Prot | Yes | No | No | Study Protocol | Jul 11, 2019 | Apr 12, 2022 | Prot_000.pdf |
| SAP | No | Yes | No | Statistical Analysis Plan | Feb 24, 2022 | Jun 7, 2022 | SAP_001.pdf |
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| ID | Term |
|---|---|
| D003865 | Depressive Disorder, Major |
| D003863 | Depression |
| D013406 | Suicide, Attempted |
| D059020 | Suicidal Ideation |
| ID | Term |
|---|---|
| D003866 | Depressive Disorder |
| D019964 | Mood Disorders |
| D001523 | Mental Disorders |
| D001526 | Behavioral Symptoms |
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| ID | Term |
|---|---|
| D007649 | Ketamine |
| ID | Term |
|---|---|
| D003510 | Cyclohexanes |
| D003516 | Cycloparaffins |
| D006840 | Hydrocarbons, Alicyclic |
| D006844 | Hydrocarbons, Cyclic |
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|
| 180 minutes post dose |
| Beck Depression Inventory (BDI) | The Beck Depression Inventory is a 21-item, self-report rating inventory that measures characteristic attitudes and symptoms of depression. The inventory contains 21 items on a 4-point scale from 0 (symptom absent) to 3 (severe symptoms). Anxiety symptoms are not assessed but affective, cognitive, somatic and vegetative symptoms are covered. Scoring is achieved by adding the highest ratings for all 21 items. The minimum score is 0 and maximum score is 63. Higher scores indicate greater symptom severity. The participant numbers below correlate to the number of usable lab samples. This is the reason for discrepancy in numbers. | 180 minutes post dose |
| Beck Anxiety Inventory (BAI) | The scale is a 21-item self-report of anxiety. The total score is calculated by finding the sum of the 21 items. The scores range form 0-63, with higher scores indicating more severe symptoms. Score of 0 - 21 = low anxiety Score of 22 - 35 = moderate anxiety Score of 36 and above = potentially concerning levels of anxiety | 180 minutes post dose |
| Beck Hopelessness Scale (BHS) | The Beck Hopelessness Scale is a 20-item self-report index of pessimism about the future, loss of motivation, and negative expectations. Each optimistic response is scored as 0 and each pessimistic response is scored as 1. A total score is calculated by summing the pessimistic responses for each of the 20 items. Minimum possible score is 0. The participant numbers below correlate to the number of usable lab samples. This is the reason for discrepancy in numbers. | 180 minutes post dose |
| 4-item Brief Psychiatric Rating Scale (BPRS) | The Brief Psychiatric Rating Scale is used to assess the presence of psychotic symptoms. This 4-item version assesses conceptual disorganization, suspiciousness/persecution, hallucinatory behavior, and unusual thought content. Each item is rated on a scale from 0 (not present) to 6 (extreme). The scores range from 0-24, with higher scores indicating more severe symptoms. The participant numbers below correlate to the number of usable lab samples. This is the reason for discrepancy in numbers. | 180 minutes post dose |
| Clinician-Administered Dissociative States Scale (CADSS) | The Clinician-Administered Dissociative States Scale, ascertains the presence or absence of dissociative symptoms. There are 23 clinician-administered items, each scored from 0 (not at all) to 4 (extreme). Scores range from 0-92, with higher scores indicating more severe symptoms. Items assess impairment in body sensation, perception of time and environment, memory impairment, and feelings of unreality. The participant numbers below correlate to the number of usable lab samples. This is the reason for discrepancy in numbers. | 180 minutes post dose |
| Young Mania Rating Scale (YMRS) | This scale assesses for manic symptoms. The scale has 11 items and is based on the patient's subjective report of his or her clinical condition over the previous 48 hours. 13-19=minimal symptoms; 20-25=mild mania, 26-37=moderate mania, 38-60=severe mania. The YMRS total score ranges from 0 to 60 where higher scores indicate more severe mania. | 180 minutes post dose |
| Systematic Assessment for Treatment Emergent Events (SAFTEE) | The Systematic Assessment for Treatment Emergent Events, is a 56 item, self-report inventory for adverse events. Each item is categorized by severity as: 0-none, 1-mild, 2-moderate, 3-severe. Score range is 0-168, with higher scores indicating more severe symptoms. It is designed to report adverse health events, regardless of whether or not they are suspected to be drug related, in order to reduce the under-reporting of unanticipated events compared with "known or expected" events. The participant numbers below correlate to the number of usable lab samples. This is the reason for discrepancy in numbers. | 180 minutes post dose |
| BG001 | MDD With Suicidal Ideation no Attempt | All subjects with Major Depressive Disorder with recent Suicidal Ideation (in the past 7 days) without a recent Suicide Attempt (in the past 6 months) will receive a one-time IV infusion of ketamine at a dose of 0.5mg/kg at a rate of 40mL over 40 minutes. Blood will be drawn at pre-dose, 30 minutes post dose, 180 minutes post dose, 24 hours post dose, and 14 days post dose to measure changes in miRNAs. ketamine: IV infusion of ketamine 0.5mg/kg at a rate of 40mL over 40 minutes |
| BG002 | MDD Without Suicidal Ideation no Attempt | All subjects with Major Depressive Disorder without recent Suicidal Ideation (in the past 7 days) without a recent Suicide Attempt (in the past 6 months) will receive a one-time IV infusion of ketamine at a dose of 0.5mg/kg at a rate of 40mL over 40 minutes. Blood will be drawn at pre-dose, 30 minutes post dose, 180 minutes post dose, 24 hours post dose, and 14 days post dose to measure changes in miRNAs. ketamine: IV infusion of ketamine 0.5mg/kg at a rate of 40mL over 40 minutes |
| BG003 | Healthy Controls | Healthy Control subjects without a psychiatric diagnosis will have a one-time blood draw to examine miRNAs. |
| BG004 | Total | Total of all reporting groups |
| Participants |
|
| Age, Continuous | Mean | Standard Deviation | years |
|
| Sex: Female, Male | Count of Participants | Participants |
|
| Ethnicity (NIH/OMB) | Count of Participants | Participants |
|
| Race (NIH/OMB) | Count of Participants | Participants |
|
| Region of Enrollment | Number | participants |
|
| Number enrolled | Count of Participants | Participants |
|
| OG001 | MDD With Suicidal Ideation no Attempt | All subjects with Major Depressive Disorder with recent Suicidal Ideation (in the past 7 days) without a recent Suicide Attempt (in the past 6 months) will receive a one-time IV infusion of ketamine at a dose of 0.5mg/kg at a rate of 40mL over 40 minutes. Blood will be drawn at pre-dose, 30 minutes post dose, 180 minutes post dose, 24 hours post dose, and 14 days post dose to measure changes in miRNAs. ketamine: IV infusion of ketamine 0.5mg/kg at a rate of 40mL over 40 minutes |
| OG002 | MDD Without Suicidal Ideation no Attempt | All subjects with Major Depressive Disorder without recent Suicidal Ideation (in the past 7 days) without a recent Suicide Attempt (in the past 6 months) will receive a one-time IV infusion of ketamine at a dose of 0.5mg/kg at a rate of 40mL over 40 minutes. Blood will be drawn at pre-dose, 30 minutes post dose, 180 minutes post dose, 24 hours post dose, and 14 days post dose to measure changes in miRNAs. ketamine: IV infusion of ketamine 0.5mg/kg at a rate of 40mL over 40 minutes |
|
|
| Secondary | Montgomery Asberg Depression Rating Scale (MADRS) | The Montgomery-Ã…sberg Depression Rating Scale revised to reflect shorter timeframes will be the primary measure of change in depression. The Montgomery-Asberg Depression Rating Scale is a ten-item diagnostic questionnaire which psychiatrists use to measure the severity of depressive episodes in patients with mood disorders. A total score ranging from 0 to 6 indicates that the patient is in the normal range (no depression), a score ranging from 7 to 19 indicates mild depression, 20 to 34 indicates moderate depression, a score of 35 and greater indicates severe depression, and a total score of 60 indicates very severe depression. Scores range form 0-60, with higher scores indicating more severe symptoms. The participant numbers below correlate to the number of usable lab samples. This is the reason for discrepancy in numbers | Posted | Mean | Standard Deviation | units on a scale | 180 minutes post dose |
|
|
|
| Secondary | Beck Depression Inventory (BDI) | The Beck Depression Inventory is a 21-item, self-report rating inventory that measures characteristic attitudes and symptoms of depression. The inventory contains 21 items on a 4-point scale from 0 (symptom absent) to 3 (severe symptoms). Anxiety symptoms are not assessed but affective, cognitive, somatic and vegetative symptoms are covered. Scoring is achieved by adding the highest ratings for all 21 items. The minimum score is 0 and maximum score is 63. Higher scores indicate greater symptom severity. The participant numbers below correlate to the number of usable lab samples. This is the reason for discrepancy in numbers. | Posted | Mean | Standard Deviation | units on a scale | 180 minutes post dose |
|
|
|
| Secondary | Beck Anxiety Inventory (BAI) | The scale is a 21-item self-report of anxiety. The total score is calculated by finding the sum of the 21 items. The scores range form 0-63, with higher scores indicating more severe symptoms. Score of 0 - 21 = low anxiety Score of 22 - 35 = moderate anxiety Score of 36 and above = potentially concerning levels of anxiety | Posted | Mean | Standard Deviation | units on a scale | 180 minutes post dose |
|
|
|
| Secondary | Beck Hopelessness Scale (BHS) | The Beck Hopelessness Scale is a 20-item self-report index of pessimism about the future, loss of motivation, and negative expectations. Each optimistic response is scored as 0 and each pessimistic response is scored as 1. A total score is calculated by summing the pessimistic responses for each of the 20 items. Minimum possible score is 0. The participant numbers below correlate to the number of usable lab samples. This is the reason for discrepancy in numbers. | Posted | Mean | Standard Deviation | units on a scale | 180 minutes post dose |
|
|
|
| Secondary | 4-item Brief Psychiatric Rating Scale (BPRS) | The Brief Psychiatric Rating Scale is used to assess the presence of psychotic symptoms. This 4-item version assesses conceptual disorganization, suspiciousness/persecution, hallucinatory behavior, and unusual thought content. Each item is rated on a scale from 0 (not present) to 6 (extreme). The scores range from 0-24, with higher scores indicating more severe symptoms. The participant numbers below correlate to the number of usable lab samples. This is the reason for discrepancy in numbers. | Posted | Mean | Standard Deviation | units on a scale | 180 minutes post dose |
|
|
|
| Secondary | Clinician-Administered Dissociative States Scale (CADSS) | The Clinician-Administered Dissociative States Scale, ascertains the presence or absence of dissociative symptoms. There are 23 clinician-administered items, each scored from 0 (not at all) to 4 (extreme). Scores range from 0-92, with higher scores indicating more severe symptoms. Items assess impairment in body sensation, perception of time and environment, memory impairment, and feelings of unreality. The participant numbers below correlate to the number of usable lab samples. This is the reason for discrepancy in numbers. | Posted | Mean | Standard Deviation | units on a scale | 180 minutes post dose |
|
|
|
| Secondary | Young Mania Rating Scale (YMRS) | This scale assesses for manic symptoms. The scale has 11 items and is based on the patient's subjective report of his or her clinical condition over the previous 48 hours. 13-19=minimal symptoms; 20-25=mild mania, 26-37=moderate mania, 38-60=severe mania. The YMRS total score ranges from 0 to 60 where higher scores indicate more severe mania. | Posted | Mean | Standard Deviation | units on a scale | 180 minutes post dose |
|
|
|
| Secondary | Systematic Assessment for Treatment Emergent Events (SAFTEE) | The Systematic Assessment for Treatment Emergent Events, is a 56 item, self-report inventory for adverse events. Each item is categorized by severity as: 0-none, 1-mild, 2-moderate, 3-severe. Score range is 0-168, with higher scores indicating more severe symptoms. It is designed to report adverse health events, regardless of whether or not they are suspected to be drug related, in order to reduce the under-reporting of unanticipated events compared with "known or expected" events. The participant numbers below correlate to the number of usable lab samples. This is the reason for discrepancy in numbers. | Posted | Mean | Standard Deviation | units on a scale | 180 minutes post dose |
|
|
|
| 0 |
| 62 |
| 5 |
| 62 |
| 47 |
| 62 |
| EG001 | MDD With Suicidal Ideation no Attempt | All subjects with Major Depressive Disorder with recent Suicidal Ideation (in the past 7 days) without a recent Suicide Attempt (in the past 6 months) will receive a one-time IV infusion of ketamine at a dose of 0.5mg/kg at a rate of 40mL over 40 minutes. Blood will be drawn at pre-dose, 30 minutes post dose, 180 minutes post dose, 24 hours post dose, and 14 days post dose to measure changes in miRNAs. ketamine: IV infusion of ketamine 0.5mg/kg at a rate of 40mL over 40 minutes | 0 | 63 | 1 | 63 | 58 | 63 |
| EG002 | MDD Without Suicidal Ideation no Attempt | All subjects with Major Depressive Disorder without recent Suicidal Ideation (in the past 7 days) without a recent Suicide Attempt (in the past 6 months) will receive a one-time IV infusion of ketamine at a dose of 0.5mg/kg at a rate of 40mL over 40 minutes. Blood will be drawn at pre-dose, 30 minutes post dose, 180 minutes post dose, 24 hours post dose, and 14 days post dose to measure changes in miRNAs. ketamine: IV infusion of ketamine 0.5mg/kg at a rate of 40mL over 40 minutes | 0 | 61 | 1 | 61 | 60 | 61 |
| EG003 | Healthy Controls | Healthy Control subjects without a psychiatric diagnosis will have a one-time blood draw to examine miRNAs. | 0 | 61 | 0 | 61 | 1 | 61 |
| worsening depression and SI | Psychiatric disorders | Non-systematic Assessment |
|
| suicide attempt | Psychiatric disorders | Non-systematic Assessment |
|
| altered mental status | Psychiatric disorders | Non-systematic Assessment |
|
| acute worsening depression | Psychiatric disorders | Non-systematic Assessment |
|
| hospitalized-worsening depression and anxiety | Psychiatric disorders | Non-systematic Assessment |
|
| hospitalized-depression,anxiety, chronic pain | Psychiatric disorders | Non-systematic Assessment |
|
| Numbness | Nervous system disorders | Non-systematic Assessment |
|
| Insomnia | General disorders | Non-systematic Assessment |
|
| Irritability | General disorders | Non-systematic Assessment |
|
| Lightheadedness | General disorders | Non-systematic Assessment |
|
| Muscle or joint pain | Musculoskeletal and connective tissue disorders | Non-systematic Assessment |
|
| Myoclonus/muscle twitching | Nervous system disorders | Non-systematic Assessment |
|
| Nasal congestion | General disorders | Non-systematic Assessment |
|
| Paranoia | Psychiatric disorders | Non-systematic Assessment |
|
| Parasthesia/tingling | Nervous system disorders | Non-systematic Assessment |
|
| Phantosmia | General disorders | Non-systematic Assessment |
|
| Rash | Skin and subcutaneous tissue disorders | Non-systematic Assessment |
|
| Restlessness | Nervous system disorders | Non-systematic Assessment |
|
| Sedation | General disorders | Non-systematic Assessment |
|
| Sensation needing to urinate | Renal and urinary disorders | Non-systematic Assessment |
|
| Skin fissure | Skin and subcutaneous tissue disorders | Non-systematic Assessment |
|
| Single nightmare | General disorders | Non-systematic Assessment |
|
| Sweating | Nervous system disorders | Non-systematic Assessment |
|
| Swelling in extremity | Musculoskeletal and connective tissue disorders | Non-systematic Assessment |
|
| Toothache | Musculoskeletal and connective tissue disorders | Non-systematic Assessment |
|
| Tremor | Nervous system disorders | Non-systematic Assessment |
|
| Urinary tract infection | Renal and urinary disorders | Non-systematic Assessment |
|
| Visual disturbance | Eye disorders | Non-systematic Assessment |
|
| Acne | Skin and subcutaneous tissue disorders | Non-systematic Assessment |
|
| Anxiety | Psychiatric disorders | Non-systematic Assessment |
|
| Apathy | General disorders | Non-systematic Assessment |
|
| Aphasia | Nervous system disorders | Non-systematic Assessment |
|
| Ataxia | Musculoskeletal and connective tissue disorders | Non-systematic Assessment |
|
| Auditory disturbance | Ear and labyrinth disorders | Non-systematic Assessment |
|
| Cardiovascular disturbance | Cardiac disorders | Non-systematic Assessment |
|
| Cold flash | Nervous system disorders | Non-systematic Assessment |
|
| Crying, tearfulness | General disorders | Non-systematic Assessment |
|
| Difficulty concentrating | General disorders | Non-systematic Assessment |
|
| Dissociation | Psychiatric disorders | Non-systematic Assessment |
|
| Drowsiness,fatigue | General disorders | Non-systematic Assessment |
|
| Dry mouth | General disorders | Non-systematic Assessment |
|
| Dysgeusia | General disorders | Non-systematic Assessment |
|
| Fall | Musculoskeletal and connective tissue disorders | Non-systematic Assessment |
|
| Flushing | Skin and subcutaneous tissue disorders | Non-systematic Assessment |
|
| Gastrointestinal disturbance | Gastrointestinal disorders | Non-systematic Assessment |
|
| Hallucination | Psychiatric disorders | Non-systematic Assessment |
|
| Headache | General disorders | Non-systematic Assessment |
|
| Hypomania | Psychiatric disorders | Non-systematic Assessment |
|
| Hot flash | Nervous system disorders | Non-systematic Assessment |
|
Not provided
Not provided
Not provided
| D001519 |
| Behavior |
| D013405 | Suicide |
| D016728 | Self-Injurious Behavior |
| D006838 |
| Hydrocarbons |
| D009930 | Organic Chemicals |