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SSRI Drugs Shown As Better for Youth Anxiety Disorders

SSRI Drugs Shown As Better for Youth Anxiety Disorders

New research finds that a particular type of antidepressant medication is more effective for treatment of anxiety among children and teens.

Currently, two primary classes of antidepressants are prescribed for childhood and adolescent anxiety: selective serotonin reuptake inhibitors (SSRIs) and selective serotonin-norepinephrine reuptake inhibitors (SNRIs).

In a new study, University of Cincinnati (UC) researchers discovered that SSRIs areĀ  more effective.

Common SSRIs include: citalopram (Celexa), escitalopram (Lexapro), fluoxetine (Prozac), paroxetine (Paxil, Pexeva), sertraline (Zoloft) and vilazodone (Viibryd).

Common SNRIs include: esvenlafaxine (Pristiq), duloxetine (cymbalta), venlafaxine (effexor), venlafaxine XR (effexor XR), milnacipran (Savella), and levomilnacipran (Fetzima)

The study is published online ahead of the print issue of the Journal of the American Academy of Child and Adolescent Psychiatry.

“For a long time there had been this sense that SSRIs work better than the SNRIs in treating anxious youth, but there wasn’t clear evidence to back this up, so we wanted to put that notion to the test,” said Jeffrey Strawn, M.D., associate professor at the UC of Cincinnati College of Medicine, and lead author on the study.

“What we found is that with the SSRIs, compared to SNRIs, people get better faster and see greater improvement overall. There had been some suggestion of this in some individual studies, but this is the first to evaluate the magnitude and trajectory of treatment, or in other words, how much and how quickly people get better.”

Researchers compiled the data from nine randomized controlled trials for the meta-analysis. In the study, Strawn partnered with Jeffrey Welge, Ph.D., research associate professor of psychiatry, and econometricians Dr. Jeffrey Mills and doctoral student Beau Sauley, who created a model to examine two things: how quickly the patients got better and by how much.

The models showed that patients started to see improvements from medication around two weeks, with the more significant improvement occurring in the fourth week of treatment.

Strawn says it was also important to look at medication dosage to find out whether the dose of the medication affected improvement.

“We saw that [dosage] didn’t necessarily affect how much the patients improve, but it did affect how quickly they get better,” said Strawn, indicating that a higher dosage helped this.

Mills and Sauley used statistical analysis common in economic modeling to apply it to the clinical data.

“We have very complementary skill sets, so interdisciplinary research of this nature is a great example of work that could not be accomplished by any one author,” said Mills. “Everyone’s contributions results in more robust research that none of us would be able to produce alone.”

Mills’ particular expertise is in Bayesian statistical inference and modeling. “As an econometrician, I have mostly applied these tools to analyzing economic data, so it’s refreshing and exciting to get to apply my expertise to a different field like psychopharmacology,” he said.

Strawn said one significant aspect of this study lies in the fact that it may be immediately applicable to clinical practice.

“In research, many findings impact our work in the clinic years down the road, but this type of work potentially changes how we select medications to treat children and adolescents with anxiety disorders today,” he added.

Source: University of Cincinnati

SSRI Drugs Shown As Better for Youth Anxiety Disorders

Rick Nauert PhD

Rick Nauert, PhDDr. Rick Nauert has over 25 years experience in clinical, administrative and academic healthcare. He is currently an associate professor for Rocky Mountain University of Health Professionals doctoral program in health promotion and wellness. Dr. Nauert began his career as a clinical physical therapist and served as a regional manager for a publicly traded multidisciplinary rehabilitation agency for 12 years. He has masters degrees in health-fitness management and healthcare administration and a doctoral degree from The University of Texas at Austin focused on health care informatics, health administration, health education and health policy. His research efforts included the area of telehealth with a specialty in disease management.

APA Reference
Nauert PhD, R. (2018). SSRI Drugs Shown As Better for Youth Anxiety Disorders. Psych Central. Retrieved on September 23, 2018, from https://psychcentral.com/news/2018/03/21/ssri-drugs-shown-as-better-for-youth-anxiety-disorders/133981.html

 

Scientifically Reviewed
Last updated: 21 Mar 2018
Last reviewed: By John M. Grohol, Psy.D. on 21 Mar 2018
Published on PsychCentral.com. All rights reserved.