OBJECTIVE: To evaluate the potential benefit of the tricyclic antidepressant, protriptyline, in the treatment of children and adolescents with attention-deficit hyperactivity disorder (ADHD). METHOD: All clinic patients in an outpatient pediatric psychopharmacology unit treated with protriptyline for ADHD were monitored for response to treatment. Thirteen subjects (11 male, 2 female) were treated naturalistically with protriptyline for ADHD and were administered the ADHD Symptom Rating Scale and Clinical Global Impression of Severity (CGI-S) and improvement (CGI-I) at baseline and while taking medication. All patients had failed to respond to at least one previous medication trial, and 46% had psychiatric comorbidity. RESULTS: Patients received an average protriptyline dose of 17 mg (range 5 to 30 mg) for 11.5 +/- 6.8 weeks. Of the 11 patients who continued to take protriptyline for at least 4 weeks, there was a modest reduction in the ADHD symptom checklist (p < .004) and the CGI-S (p = .032). However, using a predefined criteria of response, only 45% of patients were considered positive responders. Adverse effects were prominent, with 46% of patients reporting clinically significant problems and 38% of patients discontinuing treatment because of intolerable side effects. CONCLUSION: These findings do not support the clinical utility of protriptyline in the routine management of complex cases of ADHD in children and adolescents. However, the usefulness in noncomorbid, medication-naive ADHD individuals remains unclear.
OBJECTIVE: To evaluate the potential benefit of the tricyclic antidepressant, protriptyline, in the treatment of children and adolescents with attention-deficit hyperactivity disorder (ADHD). METHOD: All clinic patients in an outpatient pediatric psychopharmacology unit treated with protriptyline for ADHD were monitored for response to treatment. Thirteen subjects (11 male, 2 female) were treated naturalistically with protriptyline for ADHD and were administered the ADHD Symptom Rating Scale and Clinical Global Impression of Severity (CGI-S) and improvement (CGI-I) at baseline and while taking medication. All patients had failed to respond to at least one previous medication trial, and 46% had psychiatric comorbidity. RESULTS:Patients received an average protriptyline dose of 17 mg (range 5 to 30 mg) for 11.5 +/- 6.8 weeks. Of the 11 patients who continued to take protriptyline for at least 4 weeks, there was a modest reduction in the ADHD symptom checklist (p < .004) and the CGI-S (p = .032). However, using a predefined criteria of response, only 45% of patients were considered positive responders. Adverse effects were prominent, with 46% of patients reporting clinically significant problems and 38% of patients discontinuing treatment because of intolerable side effects. CONCLUSION: These findings do not support the clinical utility of protriptyline in the routine management of complex cases of ADHD in children and adolescents. However, the usefulness in noncomorbid, medication-naive ADHD individuals remains unclear.
Authors: Frederick W Reimherr; Dawson W Hedges; Robert E Strong; Barrie K Marchant; Erika D Williams Journal: Neuropsychiatr Dis Treat Date: 2005-09 Impact factor: 2.570