Rome Foundation Working Team Report: Consensus Statement on the Design and Conduct of Behavioural Clinical Trials for Disorders of Gut-Brain Interaction.

Background: Brain-gut behaviour therapies (BGBT) have gained widespread acceptance as therapeutic modalities for the management of disorders of gut-brain interaction (DGBI). However, existing treatment evaluation methods in the medical field fail to capture the specific elements of scientific rigour unique to behavioural trial evaluation.

Aims: To offer the first consensus on the development and testing of BGBT in DGBI.

Self-Guided vs Clinician-Guided Online Cognitive Behavioral Therapy for Atopic Dermatitis: A Randomized Clinical Trial.

Importance: Clinician-guided online self-help based on cognitive behavioral therapy (CBT) has been shown to be effective at decreasing symptom severity for people with atopic dermatitis (AD). A brief online self-guided CBT intervention could be more cost-effective and allow for easy implementation and broader outreach compared with more comprehensive clinician-guided interventions.

Objective: To investigate whether a brief online self-guided CBT intervention is noninferior to a comprehensive online clinician-guided CBT treatment.

Internet-Delivered Exposure-Based Cognitive Behavior Therapy for Irritable Bowel Syndrome: A Clinical Effectiveness Study.

Introduction: Irritable bowel syndrome (IBS) is a common and debilitating disorder. When dietary and pharmacological interventions are not satisfactory, psychological treatment may produce good results. However, the access to such treatment is scarce, and therefore, it is of importance to make use of technical solutions.

Guided internet-based LGBTQ-affirmative cognitive-behavioral therapy: A randomized controlled trial among sexual minority men in China.

Objective: LGBTQ-affirmative cognitive-behavioral therapy (CBT) addresses minority stress to improve sexual minority individuals' mental and behavioral health. This treatment has never been tested in high-stigma contexts like China using online delivery.

Method: Chinese young sexual minority men (n = 120; ages 16-30; HIV-negative; reporting depression and/or anxiety symptoms and past-90-day HIV-transmission-risk behavior), were randomized to receive 10 sessions of culturally adapted asynchronous LGBTQ-affirmative internet-based CBT (ICBT) or weekly assessments only.

Cognitive Behavioral Therapy for Symptom Preoccupation Among Patients With Premature Ventricular Contractions: Nonrandomized Pretest-Posttest Study.

Background: Premature ventricular contractions (PVCs) are a common cardiac condition often associated with disabling symptoms and impaired quality of life (QoL). Current treatment strategies have limited effectiveness in reducing symptoms and restoring QoL for patients with PVCs. Symptom preoccupation, involving cardiac-related fear, hypervigilance, and avoidance behavior, is associated with disability in other cardiac conditions and can be effectively targeted by cognitive behavioral therapy (CBT).

Shared and distinct effect mediators in exposure-based and traditional cognitive behavior therapy for fibromyalgia: Secondary analysis of a randomized controlled trial.

Fibromyalgia is a chronic pain condition associated with substantial suffering and societal costs. Traditional cognitive behavior therapy (T-CBT) is the most evaluated psychological treatment, but exposure therapy (Exp-CBT) has shown promise with a pronounced focus on the reduction of pain-related avoidance behaviors. In a recent randomized controlled trial (N = 274), we found that Exp-CBT was not superior to T-CBT (d = -0.

Effectiveness of internet-delivered cognitive behavioural therapy for anxiety and obsessive-compulsive disorders within routine clinical care in rural Sweden.

Few studies have evaluated the implementation of ICBT in regular child and adolescent mental health services (CAMHS). This study aimed to explore the acceptability, feasibility, and effectiveness of ICBT for children and adolescents with anxiety disorders and obsessive-compulsive disorder (OCD) within a rural CAMHS. The study also explored outcome predictors and long-term outcomes.

[CBT administered via the internet].

Cognitive behavioral therapy (CBT) can be administered clinically to individuals and in group settings. More recently, CBT has been administered successfully via the internet (ICBT). We provide a concept aiming at further developing ICBT in a self-care format.

Ashtangayoga for irritable bowel syndrome in a primary care setting: A feasibility study.

Background: Irritable bowel syndrome (IBS) is a common gastrointestinal disorder characterized by diarrhea or constipation and other symptoms such as pain, bloating, and flatulence. The disease often has a negative effect on quality of life and is also associated with symptoms of anxiety and depression. Pharmacological treatments are not always effective, and complementary and alternative treatments are common.

Brief scales for the measurement of target variables and processes of change in cognitive behaviour therapy for major depression, panic disorder and social anxiety disorder.

Background: The measurement of process variables derived from cognitive behavioural theory can aid treatment development and support the clinician in following treatment progress. Self-report process measures are ideally brief, which reduces the burden on patients and facilitates the implementation of repeated measurements.

Aims: To develop 13 brief versions (3-6 items) of existing cognitive behavioural process scales for three common mental disorders: major depression, panic disorder, and social anxiety disorder.

Association between expectations and clinical outcomes in online face-to-face therapy - an individual participant data meta-analysis.

Background: Online treatments are increasing in number and are currently available for a wide range of clinical problems. To date little is known about the role of treatment expectations and other placebo-like mechanisms in online settings compared to traditional face-to-face treatment. To address this knowledge gap, we analyzed individual participant data from randomized clinical trials that compared online and face-to-face psychological interventions.

Quality of Life and Bidirectional Gut-Brain Interactions in Irritable Bowel Syndrome From Adolescence to Adulthood.

Backgrounds And Aims: Reports on cross-sectional and longitudinal associations between health-related quality of life (HRQoL), psychological distress, and irritable bowel syndrome (IBS) in the adolescent and young adult general population are few. We aimed to describe cross-sectional associations between HRQoL and IBS in adolescence and young adulthood, and examine bidirectional gut-brain interactions in the transition from childhood to adulthood.

Methods: We included 3391 subjects from a prospective birth cohort study, with data on IBS at 16 years of age and 24 years of age.

Brief cognitive-behavioral treatment for avoidant/restrictive food intake disorder in the context of functional dyspepsia: Study protocol for a feasibility randomized controlled trial.

Background: Avoidant/restrictive food intake disorder (ARFID) symptoms are common (up to 40%) among adults with functional dyspepsia (FD), a disorder of gut-brain interaction characterized by early satiation, post-prandial fullness, epigastric pain, and/or epigastric burning. Using an 8-session exposure-based cognitive-behavioral treatment (CBT) for adults with FD + ARFID compared to usual care (UC) alone, we aim to: (1) determine feasibility, (2) evaluate change in clinical outcomes in, and (3) explore possible mechanisms of action.

Methods: We will randomize adults with FD who meet criteria for ARFID with ≥5% weight loss (N = 50) in a 1:1 ratio to CBT (with continued UC) or to UC alone.

Guided LGBTQ-affirmative internet cognitive-behavioral therapy for sexual minority youth's mental health: A randomized controlled trial of a minority stress treatment approach.

Objective: LGBTQ-affirmative cognitive-behavioral therapy (CBT) addresses the adverse impacts of minority stress. However, this treatment has rarely been tested in randomized controlled trials with LGBTQ youth and never using an asynchronous online platform for broad reach. This study examined the feasibility, acceptability, preliminary efficacy, and multi-level stigma moderators of LGBTQ-affirmative internet-based CBT (ICBT).

The impact of reduced worry on general functioning: A mediation analysis from a randomized trial.

Previous lab findings have indicated that excessive worry may impair cognitive performance and problem solving capabilities but it is unclear if excessive worry also leads to broader impairments in general functioning. We report a secondary process data analysis of a large randomized waitlist-controlled trial (N = 670) of a self-guided online psychological intervention for dysfunctional worry related to the Covid-19 pandemic. Specific aims were to investigate (1) if improvements in general functioning were mediated by reductions in worry related to Covid-19 during the acute intervention phase, and (2) if reduced worry related to Covid-19 during acute intervention phase had a positive long-term impact on general functioning up to 1 year after the end of the intervention.

A Digital Self-help Intervention for Atopic Dermatitis: Analysis of Secondary Outcomes From a Feasibility Study.

Background: Atopic dermatitis (AD) is a common inflammatory skin disease characterized by dry skin, eczematous lesions, and an often severe pruritus. The disease may have a negative effect on quality of life and is also associated with symptoms of anxiety and depression. Few individuals with AD receive any form of behavioral intervention.

Cognitive Behavioral Therapy Improves Quality of Life in Patients With Symptomatic Paroxysmal Atrial Fibrillation.

Background: Atrial fibrillation (AF) is often associated with troubling symptoms leading to impaired quality of life (QoL) and high health care use. Symptom preoccupation, that is, fear of cardiac-related symptoms and avoidance behavior, potentially contributes to disability in AF but is not targeted by current interventions.

Objectives: We sought to evaluate the effect of online cognitive behavior therapy (AF-CBT) on QoL in patients with symptomatic paroxysmal AF.

Psychological treatments for irritable bowel syndrome: a comprehensive systematic review and meta-analysis.

A wide range of psychological treatments have been found to reduce the symptoms of irritable bowel syndrome (IBS) but their relative effects are unclear. In this systematic review and meta-analysis, we determined the effects of psychological treatments for IBS, including subtypes of cognitive behavior therapy, versus attention controls. We searched 11 databases (March 2022) for studies of psychological treatments for IBS, reported in journal articles, books, dissertations, and conference abstracts.