What is the criteria for Level 1 Evidence?
Meta-analysis with narrow confidence intervals and/or 2 or more RCTs with adequate sample size, preferably placebo controlled
What is the criteria for Level 2 Evidence?
Meta-analysis with wide confidence intervals and/or 1 or more RCTs with adequate sample size
What is the criteria for Level 3 Evidence?
Small-sample RCTs or nonrandomized, controlled prospective studies or case series or high-quality retrospective studies
What is the criteria for Level 4 Evidence?
Expert opinion/consensus
According to CANMAT, how does a recommendation become first line?
Level 1 or Level 2 Evidence, plus clinical support
According to CANMAT, how does a recommendation become second line?
Level 3 Evidence or higher, plus clinical support
According to CANMAT, how does a recommendation become third line?
Level 4 Evidence or higher, plus clinical support
According to CANMAT Depression Guidelines (2016), what medications are first line?
(Long answer)
Remember - SSRIs, SNRIs, NDRI, “MMAV”
agonist; 5-HT1D, 5-HT3A, and 5-HT7 antagonist)
According to CANMAT Depression Guidelines (2016), what medications are second line?
Remember: TCAs, Quetiapine, LevoM, MAOS, and “dones”
According to CANMAT Depression Guidelines (2016), what medications are third line?
According to CANMAT, what factors should you consider in selecting an antidepressant?
According to CANMAT Depression Guidelines (2016), what are the reccommendations for MDD with anxious distress?
According to CANMAT Depression Guidelines (2016), what are the reccommendations for MDD with catatonia?
Benzodiazepenes
According to CANMAT Depression Guidelines (2016), what are the reccommendations for MDD with melancholic features?
No antidepressants have demonstrated efficacy
According to CANMAT Depression Guidelines (2016), what are the reccommendations for MDD with atypical features?
No antidepressants showed superiority
(Older studies found MAOs >TCAs)
According to CANMAT Depression Guidelines (2016), what are the reccommendations for MDD with psychotic features?
Use antidepressant and antipsychotic co-treatment
According to CANMAT Depression Guidelines (2016), what are the reccommendations for MDD with mixed features?
Lurasidone
Ziprasidone
According to CANMAT Depression Guidelines (2016), what are the reccommendations for MDD with seasonal pattern?
No antidepressants have demonstrated superiority
According to CANMAT Depression Guidelines (2016), what are the reccommendations for MDD with cognitive dysfunction?
Vortioxetine (level 1)
SSRIs
Bupropion
Duloxetine
Moclobemide
According to CANMAT Depression Guidelines (2016), what are the reccommendations for MDD with sleep disturbance?
Agomelatine
Mirtazpine
Trazodone
Quetiapine
(Weigh against potential for side effects)
According to CANMAT Depression Guidelines (2016), what are the reccommendations for MDD with somatic symptoms?
Pain
Fatigue
Low Energy
What are risk factors to consider longer term (2 years or longer) maintenance treatment with antidepressants?
After you have selected and initiated a first line antidepressant, how long do you wait to determine whether there is early improvement?
2-4 weeks
You have started an antidepressant, and there is early improvement after 2-4 weeks. What do you do next?
Keep patient on treatment for 6-8 weeks, then reassess