Study Stopped
Business decision to stop enrollment after 1 participant completed the study. Will not be reopening.
Effect of Ketamine on Neurological Activity as Measured by Electroencephalogram (EEG)
Evaluation of the Effect of Ketamine on Neurological Activity as Measured by Quantitative EEG
1 other identifier
observational
1
1 country
1
Brief Summary
This observational study will allow data to be collected to demonstrate changes in brain activity following administration of standard of care (SOC) Ketamine. By comparing genetic markers across participants, data on impact of genetic markers and response to Ketamine will also be analysed. This data will contribute to the design of future studies utilizing Ketamine for various psychiatric disorders. This study will focus on treatment-resistant Major Depressive Disorder (MDD).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Nov 2021
Shorter than P25 for all trials
1 active site
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
October 5, 2021
CompletedFirst Posted
Study publicly available on registry
October 27, 2021
CompletedStudy Start
First participant enrolled
November 9, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 21, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
October 21, 2022
CompletedNovember 14, 2024
November 1, 2024
12 months
October 5, 2021
November 12, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Inter and intra patient variability in neurological activity.
Observation of the the inter and intra patient variability in neurological activity.
Up to 74 days
Secondary Outcomes (4)
Genetic markers on neurological phenotypes
Baseline
CADSS-6 correlation with neurological phenotypes
Up to 67 days
QIDS SR-16 correlation with neurological phenotypes
Up to 67 days
PMQ-SF correlation with neurological phenotypes
Up to 67 days
Interventions
This is an observational study with no intervention.
Eligibility Criteria
Male or female participants with treatment-resistant Major Depressive Disorder aged 21-60 interested in receiving intra-muscular injections of ketamine over 10 sessions in the clinic and willing to wear an electroencephalogram (EEG) headset to measure their brain wave patterns.
You may qualify if:
- Primary Diagnostic and Statistical Manuel of Mental Disorders 5 (DSM-V) diagnosis of treatment-resistant Major Depressive Disorder (may have secondary diagnoses of general anxiety, substance disorder)
- Non-responders to at least 2 previous anti-depressant medications prescribed by a physician in the past five years
- Score of ≥20 on Montgomery-Asberg Depression Rating Scale (MADRS) (i.e., moderate to severe depression)
- All genders aged 21 to 60 years of age
- Prescribed Ketamine or currently being treated with Ketamine for treatment-resistant Major Depressive Disorder
- Willing to wear an Electroencephalogram (EEG) headset and an eye mask
- Willing to listen to ambient sound
- Willing to have a genetic cheek swab
You may not qualify if:
- Pregnancy
- Traumatic Brain Injury within past 3 months
- Body weight \< 50 kg or \> 120 kg
- Coronary heart disease
- Uncontrolled hypertension as defined in the American College of Cardiology/American Heart Association (ACC/AHA) Hypertension Guidelines
- Previous contact with Ketamine (therapeutically or recreationally) outside of treatment at the study site
- Primary psychotic disorder (e.g., schizophrenia, schizoaffective disorder)
- Bipolar disorder with current manic, hypomanic or mixed state
- Post-traumatic stress disorder
- Obsessive-compulsive disorder
- Primary substance-use disorder
- Alcohol consumption 24 hours prior and 48 hours subsequent to treatment
- Currently using any of the following medications:
- Benzodiazepines for 6 hours prior to treatment and 2 hours after treatment
- Lamotrigine for 6 hours prior to treatment
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Heading Health
Austin, Texas, 78746, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Steven Levine, MD
Heading Health
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 5, 2021
First Posted
October 27, 2021
Study Start
November 9, 2021
Primary Completion
October 21, 2022
Study Completion
October 21, 2022
Last Updated
November 14, 2024
Record last verified: 2024-11
Data Sharing
- IPD Sharing
- Will not share