View clinical trials related to Illness Anxiety Disorder.
Filter by:This study investigates the feasibility and preliminary efficacy of a self-guided, exposure-based intervention for individuals who suffer from severe health anxiety. The study is a prospective single-group study based at Karolinska Institutet, Stockholm, Sweden, where 20-25 adults with DSM-5 Illness anxiety disorder or Somatic symptom disorder are enrolled in 8 weeks of unguided exposure-based treatment via the Internet. Outcomes include self-reported health anxiety symptoms, credibility and expectancy, adherence to the treatment protocol, client satisfaction, and negative events.
Purpose of the Research: The primary aim of the proposed study is to conduct a randomized parallel-group 3-arm clinical trial comparing two mechanistically distinct interventions for pathological anxiety - (1) Interoceptive Exposure (IE) utilizing graduated exposure to somatic cues (respiratory, cardiac, vestibular) with the primary aim of reducing fear responding to the presence of interoceptive perturbations; (2) Capnometry-Guided Respiratory Intervention (CGRI) aimed at raising end-tidal CO2 levels thereby lowering hyperventilation-induced respiratory alkalosis and its associated fear-eliciting somatic reactions; and (3) Psycho-education about anxiety and its effects (PsyEd), which will serve as a credible control comparator.
The aim of this study is to evaluate the clinical effectiveness of internet-based cognitive therapy for severe health anxiety within regular psychiatric care. A longitudinal cohort study will be conducted investigating 400 patients who have received ICBT for severe health anxiety between 2018-2020 in an outpatient psychiatric clinic providing Internet-based treatment. The primary outcome measure will be the Short Health Anxiety Inventory, SHAI, and a within-group design with repeated measures will be used for primary analysis. It is hypothesized that ICBT will be associated with a significant reduction in health anxiety as measured with SHAI, both after treatment and at six-month follow-up.
The purpose of the study is to assess the tolerability and efficacy of dextromethorphan in combination with fluoxetine for symptom relief in OCD and related disorders.
This study investigates whether caloric vestibular stimulation can modulate a measure of insight in obsessive-compulsive spectrum disorders.
This study is a randomized controlled pilot trial using a hybrid type 1 effectiveness-implementation design to evaluate the feasibility, acceptability, and preliminary effectiveness of a brief cognitive-behavioral intervention delivered by medical assistants in a primary care setting. The trial compares clinical outcomes of participants assigned to the intervention condition to those of participants assigned to a usual care condition. The clinical outcome is change on a self-report measure of health anxiety. Assessments occur at baseline, four weeks, and 12 weeks post-treatment. The study will also measure engagement with the intervention and assess feasibility and acceptability of the intervention in terms of fidelity of trained study therapists and ratings of the intervention by participants. The usual care condition consists of a referral to a mental health provider. The intervention is comprised of four sessions of individually administered cognitive-behavioral therapy addressing health anxiety. Treatment focuses on building motivation for change, psychoeducation about health anxiety, cognitive restructuring, and situational and interoceptive exposure. The study will recruit from three primary care clinics within the Dartmouth-Hitchcock Health system. The study will also assess facilitators and barriers to implementation using qualitative analyses of interview responses provided by the medical assistants delivering the intervention, primary care providers, and clinic administrators at the study sites.
Currently, our best psychological treatments for anxiety and mood disorders only focus on individual diagnoses. So, there are separate treatments for Panic Disorder, or Depressive Disorder, or Social Anxiety, etc. These 'diagnosis-specific' treatments work well for people whose problems fit neatly into a single diagnosis. However, they work far less well for people with complex problems involving multiple diagnoses, and 50% of patients fail to respond well to these existing treatments. The purpose of this study is to test a new psychological treatment for anxiety and mood problems (the Modular Protocol for Mental Health [MPMH]). Instead of focusing on any single diagnosis, MPMH combines the best treatment techniques into 10 modules to target problems common across all of the different mood and anxiety diagnoses (e.g., intense emotions, negative thinking, upsetting memories, distressing habits). MPMH should therefore be a better treatment for the large numbers of individuals whose problems do not fit neatly into a single diagnosis and for whom any treatments targeting a single diagnosis would leave significant difficulties unaddressed.
Background Severe health anxiety is a highly distressing, often debilitating, psychological problem. Since the release of the Diagnostic and Statistical Manual of Mental Disorders 5 (DSM-5) its clinical manifestations are increasingly often referred to as Somatic Symptom Disorder (SSD) or Illness Anxiety Disorder (IAD). Despite often being overlooked in routine care, several treatments for severe health anxiety have shown great promise, the most well-established being Cognitive Behavioral Therapy (CBT). Traditionally, CBT - like most other psychotherapies - has typically been delivered face-to-face. That is, the patient physically meeting with the therapist once a week for the whole of the treatment. Internet-delivered CBT does not rest on this requirement, but has nevertheless been shown to be efficacious for severe health anxiety (see for example NCT01673035). Aim of the study The present study aims to compare the effects of Internet-delivered CBT and CBT face-to-face for severe health anxiety in a randomized controlled trial. A non-inferiority criterion is applied to determine if Internet-delivered CBT is at least as efficacious as its well-established predecessor.
Background: The prevalence of severe health anxiety is reported to be 1-2% in Western communities. This functional disorder is difficult for medical doctors to treat, the course of the disorder is often chronic, and that is costly for the social and health care systems as well as for the patients. A Cochrane metaanalysis from 2009 finds evidence for effectiveness of individual cognitive behavior therapy (CBT) for patients with hypochondriasis. But no randomised controlled trials (RCT) of the effectiveness of classical CBT delivered only in groups for patients with severe health anxiety (hypochondriasis/illness anxiety disorder) has yet been conducted. Aims: 1) to examine the effectiveness of group-CBT for patients with severe health anxiety compared to a wait-list group receiving usual care, 2) to perform a categorical and dimensional assessment of personality, 3) to examine predictors of outcome especially comorbid personality disorders, 4) to examine the relation between personality, illness perception and treatment outcome, 5) to compare the cost-effectiveness of these two treatments, 6) at a 2 years follow up to examine the course and long-term effectiveness of group-CBT for patients with severe health anxiety and some also followed by psychological treatment for comorbid personality disorders. Main hypothesis: Patients with severe HA who have received group CBT will at 6-month follow-up compared to a wait-list group receiving usual care show a significantly reduction in health anxiety. Methods: 84 patients referred from medical doctors during 2014-15 to the Clinic of Liaison Psychiatry in Koege, Region Zealand, Denmark, will be included and block randomised per 14 patients to either weekly group-CBT with 7 patients and 2 therapists for 3 hours a week in 12 weeks or wait-list with usual care for 9 months. Inclusion: Severe health anxiety (dominant mental disorder), score on WI-7>21,4, age 18-65 years, Danish speaking, informed consent. Exclusion: Another severe treatment demanding mental disorder, risk of suicide or psychosis, a serious somatic disease, pregnancy, dependency of drugs, alcohol or medication. Diagnostic assessment: The patients are included using research criteria for severe health anxiety (for ICD-11) and semi-structured interviews developed for DSM-IV, SCAN (general psychopathology) and SCID-II (personality disorders). Criteria for hypochondriasis from ICD-10 and illness anxiety disorder/somatic symptom disorder from DSM-5 are used for subcategorising. Dimensions and traits of personality are assessed by the questionnaire PID-5 included in DSM-5, section III. Outcome measures: The primary outcome measure is the questionnaire for health anxiety, Whiteley Index 7 (WI-7), with a cut-off for remission on 21,4 or a blinded diagnostic assessment of no severe health anxiety present 6 months after end of treatment. The secondary outcome measures are questionnaires for health anxiety (HAI), general psychopathology (SCL-90-R), level of personality disorders (PID-5), level of functioning (SF-36), quality of life (WHO-5, EQ-5D), Illness perception (IPQ), alcohol consumption (CAGE) and register data for number of sick days and use of social and health care and a blinded global assessment of functioning (F-GAF). Time frame: Data wil be analysed, and results wil be disseminated from 2016.
Background Severe health anxiety, Somatic symptom disorder or Illness anxiety disorder according to the Diagnostic and Statistical Manual of Mental Disorders 5 (DSM-5), is associated with considerable personal distress, functional disability and societal costs. Several studies have demonstrated the efficacy of Cognitive Behavior Therapy (CBT) for severe health anxiety, both on anxiety itself and on secondary symptom measures (for example of depression). One published randomized controlled trial (RCT) has examined the feasibility of delivering CBT for severe health anxiety via the Internet as a form of guided self help. Participants had contact with a therapist via an e-mail-like system throughout the treatment. This approach yielded results superior to a waiting-list condition, thus potentially greatly increasing the availability of psychological treatment. However, more studies on the effects of Internet-delivered CBT are warranted (NCT01673035 being one). Additionally, little is known about the active ingredients and mechanisms of change involved in Internet-delivered CBT. For example, the significance of therapist support in relation to treatment outcomes remains to be determined. CBT-based self-help literature, so called bibliotherapy, has shown great promise in the treatment of several anxiety disorders, including panic disorder and social anxiety disorder. Two small pilot studies have indicated that bibliotherapy with no or minimal therapist contact could be suitable for treating health anxiety. Aim of the study The aim of the present RCT is to compare therapist-guided Internet-delivered CBT (n=33), Internet-delivered CBT without therapist guidance (n=33), CBT-based bibliotherapy without therapist guidance (n=33) and a waiting-list control condition (n=33) for adult participants with severe health anxiety. Participants in all treatment programs are expected to be significantly improved on measures of health anxiety, compared to participants allocated to the waiting-list condition.