Status:
UNKNOWN
Dexmedetomidine Adjuvant Treatment for Depressed Patients Undergoing ECT
Lead Sponsor:
Sultan Qaboos University
Conditions:
Depressive Disorder, Major
Eligibility:
All Genders
18-70 years
Phase:
PHASE4
Brief Summary
Major depressive disorder (MDD) is a highly prevalent and disabling condition for which the currently available treatments are not fully effective. Existing unmet needs include rapid onset of action a...
Detailed Description
Dexmedetomidine adjuvant treatment for depressed patients undergoing ECT. A double blind, placebo controlled, randomized Feasibility Study Protocol. Introduction Major depressive disorder (MDD) is on...
Eligibility Criteria
Inclusion
- -Male and female patients aging 18-70 years, with a DSM-5 diagnosis of MDD who will be commenced on ECT treatment by their treating psychiatrist.
- American Society of Anesthesiologists' (ASA) Physical Status class of I-II.
- Verbal IQ equivalent to 85 or greater and sufficiently fluent in English to validly complete neuropsychological testing.
- Provision of written informed consent before initiation of any study-related procedures.
- Eligible participants who have consented to standard ECT treatment for their mood disorder and are willing to accept randomization to either DEX+ECT or Placebo+ECT
- Subjects meeting criteria for Major Depressive Disorder (MDD) according to the Diagnostic and Statistical Manual for Mental Disorders (DSM-5) currently in a Major Depressive Episode (MDE) as confirmed by the MINI International Neuropsychiatric Interview (MINI).
- A Montgomery-Åsberg Depression Rating Scale (MADRS) total score of ≥ 26 at screening and at randomization, with no more than 20% improvement between these two visits.
- Female subjects of childbearing potential must have a negative urine pregnancy test at enrolment (Visit 1) and be willing to use a reliable method of birth control (i.e., double-barrier method, oral contraceptive, implant, dermal contraception, long-term injectable contraceptive, intrauterine device, or tubal ligation) during the study.
- Be able to understand and comply with the requirements of the study, as judged by the investigator(s).
Exclusion
- -Prior or current substance abuse or dependence (except for caffeine or nicotine dependence) and/or recent history (last 12 months) of current alcohol abuse or dependence, as defined in DSM-5 criteria ("a problematic pattern of using alcohol or another substance that results in impairment in daily life or noticeable distress").
- A positive toxicology screen for drugs that are not prescribed and Alcohol Use Disorder
- Vascular Depression due to stroke, or MDD in the context of cancer diagnoses or other severe medical illnesses( SLE, MS etc)
- Unwilling to maintain current antidepressant regimen.
- Unwilling to discontinue any narcotic for a minimum of 5 drug half-lives prior to DEX infusion
- Pregnant, lactating, or of childbearing potential and not willing to use an approved method of contraception during the study.
- Evidence of clinically relevant disease, e.g., uncontrolled hypertension, hypotension, renal or hepatic impairment, significant coronary artery disease (myocardial infarct within a year prior to initial randomization), cerebrovascular disease, cardiac insufficiency, sick sinus syndrome, bradycardia, atrioventricular block of degree II and III, history of cerebrovascular accident, viral hepatitis B or C, acquired immunodeficiency syndrome.
- A clinical finding that is unstable or that, in the opinion of the investigator(s), would be negatively affected by the study medication or that would affect the study medication (e.g., diabetes mellitus, hypertension, unstable angina).
- Liver function tests AST and ALT three times the upper normal limit at screening.
- Uncorrected hypothyroidism or hyperthyroidism. Subjects needing a thyroid hormone supplement to treat hypothyroidism must have been on a stable dose of the medication for 30 days prior to enrolment (Visit 1).
- Clinically significant deviation from the reference range in clinical laboratory test results( of liver , renal , thyroid, complete blood count ) as judged by the investigator(s).
- ECG results considered clinically significant as determined by the investigator(s), or outside of normal range as per cardiologist analysis.
- History of seizure disorder, except febrile convulsions.
- Known history of intolerance or hypersensitivity to DEX.
- Any other condition that, in the opinion of the investigator(s), would adversely affect the subject's ability to complete the study or its measure.
- Suicide attempt occurred during time of ECT commencement decision, otherwise, active suicidal intent in MDD with the absence of psychotic symptoms is not an exclusion criterion.
- Able to participate in the trial and adhere to the clinical trial protocol.
- Can provide a written informed consent to participate in the trial.
Key Trial Info
Start Date :
June 1 2021
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
March 2 2023
Estimated Enrollment :
76 Patients enrolled
Trial Details
Trial ID
NCT04661475
Start Date
June 1 2021
End Date
March 2 2023
Last Update
December 11 2020
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