Acta psychiatrica Scandinavica · 2022
Influence of adjuvant nortriptyline on the efficacy of electroconvulsive therapy: A randomized controlled trial and 1-year follow-up.
СтатьяРандомизированное исследованиеПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
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Pluijms Esther M, Kamperman Astrid M, Hoogendijk Witte J G, van den Broek Walter W, Birkenhäger Tom K
Аннотация
OBJECTIVE: There is limited evidence that adding an antidepressant to electroconvulsive therapy (ECT), compared with ECT monotherapy, improves outcomes. We aimed to determine whether the addition of nortriptyline to ECT enhances its efficacy and prevents post-ECT relapse.
METHODS: We conducted a randomized, double-blind, placebo-controlled trial (RCT). Patients with major depressive disorder and an indication for ECT received either nortriptyline or placebo during a bilateral ECT course. Outcome measures were mean decrease in Hamilton Rating Scale for Depression (HRSD) score, response, remission, and time to response and remission. Patients who attained remission participated in a 1-year follow-up study with open-label nortriptyline. Outcome measures were relapse and time to relapse.
RESULTS: We included 47 patients in the RCT. In the nortriptyline group, 83% showed response, 74% attained remission, and the mean decrease in HRSD score was 21.6 points. In the placebo group these figures were, respectively, 81% (p = 0.945), 73% (p = 0.928) and 20.7 points (p = 0.748). Thirty-one patients participated in the follow-up study. In patients who had received nortriptyline during the RCT, 47% relapsed at a mean of 34.2 weeks. Patients who had received placebo showed similar treatment results. In both study phases, no statistically significant differences between the nortriptyline and the placebo group were found.
CONCLUSION: In our sample of severely depressed patients who were often medication resistant and suffering from psychotic depression, the addition of nortriptyline to ECT did not enhance its efficacy or prevent post-ECT relapse. Encouragingly, even in these patients ECT was highly effective and relapse rates were relatively low.
METHODS: We conducted a randomized, double-blind, placebo-controlled trial (RCT). Patients with major depressive disorder and an indication for ECT received either nortriptyline or placebo during a bilateral ECT course. Outcome measures were mean decrease in Hamilton Rating Scale for Depression (HRSD) score, response, remission, and time to response and remission. Patients who attained remission participated in a 1-year follow-up study with open-label nortriptyline. Outcome measures were relapse and time to relapse.
RESULTS: We included 47 patients in the RCT. In the nortriptyline group, 83% showed response, 74% attained remission, and the mean decrease in HRSD score was 21.6 points. In the placebo group these figures were, respectively, 81% (p = 0.945), 73% (p = 0.928) and 20.7 points (p = 0.748). Thirty-one patients participated in the follow-up study. In patients who had received nortriptyline during the RCT, 47% relapsed at a mean of 34.2 weeks. Patients who had received placebo showed similar treatment results. In both study phases, no statistically significant differences between the nortriptyline and the placebo group were found.
CONCLUSION: In our sample of severely depressed patients who were often medication resistant and suffering from psychotic depression, the addition of nortriptyline to ECT did not enhance its efficacy or prevent post-ECT relapse. Encouragingly, even in these patients ECT was highly effective and relapse rates were relatively low.