This article was published on: 08/26/25 5:24 PM

Written by Michelle Liu, Undergraduate Intern

The Maryland Anxiety Center’s mission is to provide effective, evidence-based care for individuals with anxiety, obsessive-compulsive disorder (OCD), and related disorders. One prominent treatment model that aligns with this mission is the Unified Protocol for Transdiagnostic Treatment of Emotional Disorders (UP), which is a cognitive-behavioral treatment designed to address the common emotional and behavioral patterns that are shared across many psychiatric diagnoses of mood and anxiety disorders.

The Unified Protocol was developed in the early 2000s by Dr. David Barlow and his team at Boston University. The “transdiagnostic” approach means it targets the shared pathological mechanisms underlying disorders, such as high negative affect, neuroticism, and emotion dysregulation, as opposed to treating a particular diagnosis. This approach can be helpful as many individuals who seek treatment present with more than one mental health concern that are interconnected through the aforementioned mechanisms. Traditional CBT protocols are usually specific to one diagnosis, which can mean changing treatment plans with the emergence of new symptoms or diagnoses. The UP offers an alternative by focusing on the relationship between emotions and behaviors and how that maintains the symptoms.

The UP is structured as a series of modules that can be administered flexibly in both group and individual formats. Treatment begins with building motivation for change and setting treatment goals. The next module involves psychoeducation about the nature and purpose of emotions. For example, clients may learn how emotions like worry can be initially helpful in creating a sense of control, but become unhelpful when they are centered on events that are unlikely going to happen in the first place. Then, clients develop mindfulness skills to increase present focused awareness and experience emotions in a non-judgmental way. The next module is building cognitive flexibility, which involves reframing negative or rigid thought patterns. Following this, the next modules target reducing avoidant, emotion-driven behaviors and increasing tolerance for uncomfortable physical sensations. Clients also engage in emotion exposures, which involve intentionally experiencing situations or sensations that bring up distress to learn that these emotions do not last forever and that they can be tolerated. Finally, the treatment closes with a module on relapse prevention and strategies to maintain progress over time.

The UP has strong research support for a variety of conditions, including anxiety and OCD related disorders. A randomized clinical trial by Barlow et al. (2017) revealed that the UP reduced symptoms of both anxiety and depression to a degree comparable with first-line CBT protocols that target a single diagnosis in a sample of over 200 participants. Additionally, participants who received the UP were more likely to finish treatment than those who received CBT tailored to a specific diagnosis, highlighting the feasibility and acceptability of the protocol (Barlow et al., 2017). Sauer-Zavala et al. (2021) found that for individuals with various anxiety disorders, treatment with the UP led to a greater decrease in neuroticism than specific CBT protocols, while CBT did not differ significantly from the waitlist condition. This suggests that the UP may even have unique impacts on neuroticism that differ from the effects of CBT. Not only this, the benefits of the UP are lasting. Research shows that the improvements achieved after 12 to 16 sessions were maintained over a three-year follow-up period, and the outcomes were comparable to those of symptom-specific CBT for various anxiety disorders (Bullis et
al., 2023).

Overall, the Unified Protocol is a versatile and well-researched treatment that addresses the core emotional processes underlying a wide range of disorders. In particular, for clients experiencing multiple struggles with emotion regulation in the form of anxiety, OCD, depression etc., the UP provides a comprehensive inventory that can address multiple concerns within one treatment plan.

References
Barlow, D. H., Farchione, T. J., Bullis, J. R., Gallagher, M. W., Murray-Latin, H., Sauer-Zavala, S., Bentley, K. H., Thompson-Hollands, J., Conklin, L. R., Boswell, J. F., Ametaj, A., Carl, J. R., Boettcher, H. T., & Cassiello-Robbins, C. (2017). The Unified Protocol for Transdiagnostic Treatment of Emotional Disorders Compared With Diagnosis-Specific Protocols for Anxiety Disorders: A Randomized Clinical Trial. JAMA psychiatry, 74(9), 875–884. https://doi.org/10.1001/jamapsychiatry.2017.2164

Bullis, J. R., Eustis, E. H., Curreri, A. J., Cardona, N. D., Woods, B. K., Rosellini, A. J., Barlow, D. H., & Farchione, Todd. J. (2023). The unified protocol for transdiagnostic treatment of emotional disorders compared with diagnosis-specific protocols for anxiety disorders: A three-year follow-up. Journal of Mood & Anxiety Disorders, 3, 100024. https://doi.org/10.1016/j.xjmad.2023.100024

Sauer-Zavala, S., Fournier, J. C., Jarvi Steele, S., Woods, B. K., Wang, M., Farchione, T. J., & Barlow, D. H. (2021). Does the unified protocol really change neuroticism? Results from a randomized trial. Psychological medicine, 51(14), 2378–2387. https://doi.org/10.1017/S0033291720000975

Transdiagnostic cognitive behavioral therapy. Unified Protocol Institute. (n.d.).
https://unifiedprotocol.com/