Washington, Feb 27 (ANI): Teenagers who dont respond to a first antidepressant medication to help them get rid of their blues, are more likely to improve if they switch to a combination therapy of another kind antidepressant along with psychotherapy, rather than just taking another medication alone.

The finding is based on a multi-site trial funded by the National Institutes of Healths National Institute of Mental Health (NIMH).

Lead researcher David Brent, M.D., of the University of Pittsburgh and his colleagues conducted the Treatment of SSRI-resistant Depression in Adolescents (TORDIA) trial at six regionally dispersed clinics.

The study involved 334 adolescents between the ages of 12 to 18, all of whom had major depression and had not responded to a previous two-month course of a selective serotonin reuptake inhibitor (SSRI), a type of antidepressant.

More than half of the participants expressed suicidal thinking and behavior (suicidality) before treatment began, and all teens were monitored weekly for side effects related to suicidality and predictive symptoms like hostility and irritability.

The teens were randomly assigned to one of four interventions for 12 weeks:
The first was a switch to another SSRIparoxetine (Paxil), citalopram (Celexa) or fluoxetine (Prozac), the second was a switch to a different SSRI plus cognitive behavioral therapy (CBT), a type of psychotherapy that emphasizes problem-solving and behavior change, the third a switch to venlafaxine (Effexor)another type of antidepressant called a serotonin and norepinephrine reuptake inhibitor (SNRI) and the fourth and final one was a switch to venlafaxine plus CBT.

The team found that around 55 percent of those who switched to either type of medication and added CBT responded, while 41 percent of those who switched to another medication alone responded.

The final finding was that depressed teens benefited most from a combination of medication and psychotherapy over both the short and long terms.

The trial and its results appear in the Journal of the American Medical Association (JAMA). (ANI)