Updates in Pharmacologic Strategies in Adult Attention-Deficit/Hyperactivity Disorder

Pilot Study of Prism EFP NeuroFeedback in Adult ADHD

OBJECTIVE

A pilot study to preliminarily examine the effects of Prism EFP NeuroFeedback (NF) in adult ADHD.

METHOD

Prism EFP NF is a form of NF specifically designed to target emotional dysregulation (ED) through down regulation of amygdala activity. Prism EFP NF has been shown to improve other disorders with significant ED. Nine participants with adult ADHD received an open trial of Prism EFP NF consisting of fifteen sessions over 8 weeks; all completed at least 5 weeks of treatment with seven completing all 8 weeks. Outcomes were assessed by change in ADHD symptoms from baseline to End of Treatment.

RESULTS

About two-third reduction was seen in total DSM ADHD symptom scores (primary outcome measure) with improvement observed in all other clinical measures. No significant adverse events were seen.

CONCLUSION

This preliminary trial found substantial effects of Prism EFP NF on ADHD/ED symptoms and global impairment.

Effectiveness of cognitive behavioural-based interventions for adults with attention-deficit/hyperactivity disorder extends beyond core symptoms: A meta-analysis of randomized controlled trials

OBJECTIVES

To provide an updated systematic review of randomized controlled studies for the efficacy of cognitive behavioural therapy (CBT) in treating adults with attention-deficit/hyperactivity disorder (ADHD).

DESIGN

Meta-analysis.

METHODS

PROSPERO registration: CRD42021273633. The methods used aligned with the PRISMA guidelines. Database searches identified CBT treatment outcome studies eligible for conducted meta-analysis. Treatment response was summarized by calculating the standardized mean differences for changes in outcome measures for adults with ADHD. Measures included core and internalizing symptoms and were assessed on the basis of self-reporting and investigator evaluation.

RESULTS

Twenty-eight studies met the inclusion criteria. This meta-analysis indicates that CBT for adults with ADHD was effective in reducing both core and emotional symptoms. Decreases in depression and anxiety were predicted by the reduction of core ADHD symptoms. An increase in self-esteem and quality of life were also observed for adults with ADHD who were received CBT. Adults who received either individual or group therapy significantly exhibited a greater reduction of symptoms than those who received active control intervention, received treatment as usual, or were on the treatment waitlist. Traditional CBT was equally effective in reducing core ADHD symptoms but outperformed other CBT approaches in reducing emotional symptoms among adults with ADHD.

CONCLUSIONS

This meta-analysis offers cautiously optimistic support for the efficacy of CBT in treating adults with ADHD. The additional reduction of emotional symptoms demonstrates the potential of CBT in adults with ADHD who are at higher risk for depression and anxiety comorbidities.

Current and future directions of drug delivery for the treatment of mental illnesses

Mental illnesses including anxiety disorders, autism spectrum disorder, post-traumatic stress disorder, schizophrenia, depression, and others exact an immense toll on the healthcare system and society at large. Depression alone impacts 21 million adults and costs over $200 billion annually in the United States. However, pharmaceutical strategies to treat mental illnesses are lagging behind drug development in many other disease areas. Because many of the shortcomings of therapeutics for mental illness relate to delivery problems, drug delivery technologies have the potential to radically improve the effectiveness of therapeutics for these diseases. This review describes the current pharmacotherapeutic approaches to treating mental illnesses as well as drug delivery approaches that have improved existing therapies. Approaches to improve drug bioavailability, provide controlled release of therapeutics, and enable drug targeting to the central nervous system (CNS) will be highlighted. Moreover, next-generation delivery approaches such as environmentally-controlled release and interval/sequential drug release will be addressed. Based on the evolving landscape of the treatment of mental illnesses, the nascent field of drug delivery in mental health has tremendous potential for growth in terms of both economic and patient impact.

Evaluating the pharmacokinetics of extended release viloxazine in the treatment of children with attention-deficit/hyperactivity disorder

INTRODUCTION

Attention-deficit/hyperactivity disorder (ADHD) is the most common neurodevelopmental disorder of childhood and impacts function negatively in multiple settings. Current treatments include stimulants, which inhibit the reuptake of dopamine and norepinephrine, a nonstimulant norepinephrine reuptake inhibitor (NRI) atomoxetine, and alpha-2 agonists clonidine extended release (ER) and guanfacine ER. Despite the effectiveness of these medications some patients do not respond to available drugs or may experience tolerability issues that hinder their use.

AREAS COVERED

Viloxazine, a serotonin norepinephrine modulating agent, was used outside of the United States (U.S.) as an effective antidepressant for several decades, but its use fell out of favor due to the need for multiple daily dosing. An ER viloxazine formulation was recently approved by the U. S. Food and Drug Administration (FDA) for the treatment of ADHD. The efficacy, pharmacokinetics and metabolism of viloxazine and viloxazine ER are reviewed.

EXPERT OPINION

Viloxazine ER is the first nonstimulant approved to treat ADHD in more than a decade. Although they have not been directly compared, the effect size of viloxazine ER is less than has been observed for stimulants. However, its pharmacokinetic properties and tolerability make viloxazine ER a useful addition to the collection of FDA approved ADHD treatments.