Optimized Predictive Treatment In Medications for Unipolar Major Depression (OPTIMUM-D)

Обзор

This is a study that will test a predictive biomarker algorithm based on results from a previous study. The goal of this study is to integrate clinical, imaging, EEG, and molecular data across 8 sites to predict treatment outcome for patients experiencing a major depressive episode (MDE).

Подробное описание

This is a multi-site, randomized study with two treatment phases: a double-blind primary treatment phase of 8 weeks, and an open-label secondary extension phase of 4 weeks. This study aims to test a predictive biomarker algorithm to select medication treatment for patients with major depressive disorder (MDD) based on results from the recently completed Canadian Biomarker Integration Network in Depression (CAN-BIND)-1 study. This will be accomplished through collection of clinical, neurophysiological, and molecular measures from both MDD patients and healthy controls. This is not a study to evaluate efficacy of medications; medications in this study have been approved by Health Canada and are widely used for the treatment of MDD.

In this study, individuals diagnosed with MDD in a current major depressive episode (MDE) will be randomly assigned to one of the two treatment groups: Personalized Assignment group or Random Assignment group. Patients in the Random Assignment group will randomly receive open-label escitalopram with the addition of either blinded placebo or brexpiprazole for 8 weeks. Patients in the Personalized Assignment group will receive open-label escitalopram with the addition of either placebo or blinded brexpiprazole for 8 weeks depending on what the predictive biomarker algorithm suggests.

At Week 8, participants will be assessed for treatment response (defined as a ≥50% reduction in Montgomery Asberg Depression Rating Scale score). All patients who initially received both open-label escitalopram and blinded brexpiprazole (regardless of treatment group) will continue to receive these medications for another 4 weeks but the brexpiprazole will no longer be blinded. For those patients who initially received open-label escitalopram and blinded placebo (regardless of treatment group), nonresponders will receive open-label escitalopram and open-label brexpiprazole for another 4 weeks and responders will receive open-label escitalopram only for another 4 weeks.

Over the 12 weeks, participants will attend 7 study visits where they will complete clinical assessments (clinician administered and self-report) and cognitive tests; provide blood, urine, and stool samples; undergo neuroimaging procedures (MRI and EEG); and provide speech samples. At the end of the study, modeling methods will be used to integrate data from these measures to determine the features that best predict treatment outcome.

Вмешательства

• Препарат Escitalopram
  All patients will receive open-label escitalopram (10-20 mg/d) for the entire study duration (12 weeks).
• Препарат Brexpiprazole
  Depending on the initial randomization process, patients will either receive blinded brexpiprazole (0.5-2 mg/d) for the entire study duration (12 weeks) or for the last 4 weeks of the study if they received the placebo during the first 8 weeks of the study and were non-responders.

Первичные конечные точки

• Change in Montgomery Asberg Depression Rating Scale (MADRS) scores from baseline [Срок оценки: Baseline to Week 8]

Вторичные конечные точки (3)

• Clinical response [Срок оценки: Baseline to Week 8]
• Time to clinical response [Срок оценки: Baseline to Week 8]
• Remission at Week 8 [Срок оценки: Week 8]

Критерии участия

Patients

Критерии включения

• Outpatients 18 to 65 years of age.
• Meet DSM-5 criteria for MDE in MDD as determined by SCID-5.
• Free of psychotropic medications for at least 5 half-lives (e.g. 1 week for most antidepressants, 5 weeks for fluoxetine) before baseline Visit 1 (exceptions: stable use of hypnotics; stable use of stimulants for attention-deficit/hyperactive disorder).
• MADRS score ≥ 24.
• Fluency in English, sufficient to complete the interviews and self-report questionnaires.

Критерии исключения

• Any diagnosis, other than MDD, that is considered the primary diagnosis.
• Bipolar I or Bipolar-II diagnosis.
• Presence of a significant Axis II diagnosis (borderline, antisocial).
• High suicidal risk, defined by clinician judgment.
• Substance dependence/abuse in the past 6 months.
• Presence of significant neurological disorders, head trauma, or other unstable medical conditions.
• Pregnant or breastfeeding.
• Failure of 4 or more adequate pharmacologic interventions (as determined by the Antidepressant Treatment History Form).
• Started psychological treatment within the past 3 months with the intent of continuing treatment.
• Patients who have previously failed escitalopram or showed intolerance to escitalopram or brexpiprazole, and patients at risk for hypomanic switch (i.e. with a history of antidepressant induced hypomania).

Healthy Comparison (HC) Participants

Критерии включения

• 18 to 65 years of age.
• No history of psychiatric disorders (as determined by SCID-5) or significant physical conditions (e.g. arthritis, fibromyalgia).
• Fluency in English, sufficient to complete the interviews and self-report questionnaires.

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Да

Дизайн исследования

Распределение

Рандомизированное

Модель

Факторный дизайн

Маскирование

Двойное слепое

Основная цель

Лечение

Центры проведения

Канада · 10 центров

• University of Calgary — Calgary
• University of British Columbia — Vancouver
• Nova Scotia Health Authority — Halifax
• McMaster University — Hamilton
• Queen's University — Kingston
• The Royal Ottawa Mental Health Centre — Ottawa
• University Health Network — Toronto
• Centre for Addiction and Mental Health — Toronto
• … и ещё 2 центра

Публикации

• Lam RW, Milev R, Rotzinger S, Andreazza AC, Blier P, Brenner C, Daskalakis ZJ, Dharsee M, Downar J, Evans KR, Farzan F, Foster JA, Frey BN, Geraci J, Giacobbe P, Feilotter HE, Hall GB, Harkness KL, Hassel S, Ismail Z, Leri F, Liotti M, MacQueen GM, McAndrews MP, Minuzzi L, Muller DJ, Parikh SV, Placenza FM, Quilty LC, Ravindran AV, Salomons TV, Soares CN, Strother SC, Turecki G, Vaccarino AL, Vila PMID 27084692
• Kennedy SH, Lam RW, Rotzinger S, Milev RV, Blier P, Downar J, Evans KR, Farzan F, Foster JA, Frey BN, Giacobbe P, Hall GB, Harkness KL, Hassel S, Ismail Z, Leri F, McInerney S, MacQueen GM, Minuzzi L, Muller DJ, Parikh SV, Placenza FM, Quilty LC, Ravindran AV, Sassi RB, Soares CN, Strother SC, Turecki G, Vaccarino AL, Vila-Rodriguez F, Yu J, Uher R; CAN-BIND Investigator Team. Symptomatic and Func PMID 30840787
• Farzan F, Atluri S, Frehlich M, Dhami P, Kleffner K, Price R, Lam RW, Frey BN, Milev R, Ravindran A, McAndrews MP, Wong W, Blumberger D, Daskalakis ZJ, Vila-Rodriguez F, Alonso E, Brenner CA, Liotti M, Dharsee M, Arnott SR, Evans KR, Rotzinger S, Kennedy SH. Standardization of electroencephalography for multi-site, multi-platform and multi-investigator studies: insights from the canadian biomarker PMID 28785082
• Lopez JP, Fiori LM, Cruceanu C, Lin R, Labonte B, Cates HM, Heller EA, Vialou V, Ku SM, Gerald C, Han MH, Foster J, Frey BN, Soares CN, Muller DJ, Farzan F, Leri F, MacQueen GM, Feilotter H, Tyryshkin K, Evans KR, Giacobbe P, Blier P, Lam RW, Milev R, Parikh SV, Rotzinger S, Strother SC, Lewis CM, Aitchison KJ, Wittenberg GM, Mechawar N, Nestler EJ, Uher R, Kennedy SH, Turecki G. MicroRNAs 146a/b- PMID 28530238
• Uher R, Frey BN, Quilty LC, Rotzinger S, Blier P, Foster JA, Muller DJ, Ravindran AV, Soares CN, Turecki G, Parikh SV, Milev R, MacQueen G, Lam RW, Kennedy SH; CAN-BIND Investigator Team. Symptom Dimension of Interest-Activity Indicates Need for Aripiprazole Augmentation of Escitalopram in Major Depressive Disorder: A CAN-BIND-1 Report. J Clin Psychiatry. 2020 Jun 16;81(4):20m13229. doi: 10.4088/J PMID 32558407
• Allen TA, Harkness KL, Lam RW, Milev R, Frey BN, Mueller DJ, Uher R, Kennedy SH, Quilty LC. Interactions between neuroticism and stressful life events predict response to pharmacotherapy for major depression: A CAN-BIND 1 report. Personal Ment Health. 2021 Nov;15(4):273-282. doi: 10.1002/pmh.1514. Epub 2021 May 18. PMID 34008342
• Nogovitsyn N, Muller M, Souza R, Hassel S, Arnott SR, Davis AD, Hall GB, Harris JK, Zamyadi M, Metzak PD, Ismail Z, Downar J, Parikh SV, Soares CN, Addington JM, Milev R, Harkness KL, Frey BN, Lam RW, Strother SC, Rotzinger S, Kennedy SH, MacQueen GM. Hippocampal tail volume as a predictive biomarker of antidepressant treatment outcomes in patients with major depressive disorder: a CAN-BIND report PMID 31610545
• Chakrabarty T, McInerney SJ, Torres IJ, Frey BN, Milev RV, Muller DJ, Rotzinger S, Kennedy SH, Lam RW; CAN-BIND Investigator Team. Cognitive Outcomes with Sequential Escitalopram Monotherapy and Adjunctive Aripiprazole Treatment in Major Depressive Disorder: A Canadian Biomarker Integration Network in Depression (CAN-BIND-1) Report. CNS Drugs. 2021 Mar;35(3):291-304. doi: 10.1007/s40263-021-00793- PMID 33683582

Идентификаторы

NCT: NCT05017311 · 1027397

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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