NCT07247955

Brief Summary

Self-guided therapy for anxiety disorders has focused on various cognitive-behavioral treatments mediated by technologies such as web applications. This study aims to compare two groups of patients with panic disorder undergoing two clinical psychological treatment models: one traditional cognitive behavioral therapy (CBT), and the other self-guided CBT using a digital application. An application was developed in which both treatment models follow the same eight-session CBT manual. Patients are evaluated using psychological assessments at the first and eighth sessions. The study includes 46 patients divided into two groups of 23 participants each. Both groups undergo individual assessments at the beginning and end of the treatment protocol.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
46

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Apr 2023

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 5, 2023

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 15, 2024

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 2, 2025

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

May 22, 2025

Completed
6 months until next milestone

First Posted

Study publicly available on registry

November 25, 2025

Completed
Last Updated

November 25, 2025

Status Verified

May 1, 2025

Enrollment Period

1.5 years

First QC Date

May 22, 2025

Last Update Submit

November 17, 2025

Conditions

Keywords

Panic disorderCognitive behavioral therapyApplication

Outcome Measures

Primary Outcomes (1)

  • Efficacy criteria

    Primary Outcome Measure 1 Title: Beck Anxiety Inventory (BAI) total score Time Frame: Baseline (Week 1) and Post-intervention (Week 8) Description: The BAI is a 21-item self-report questionnaire that measures the severity of anxiety symptoms. Total scores range from 0 to 63; higher scores indicate greater anxiety. Administered to all participants in both groups. Results will be reported separately for each time point. Unit of Measure: Points on a scale (0-63) Primary Outcome Measure 2 Title: Beck Depression Inventory (BDI) total score Time Frame: Baseline (Week 1) and Post-intervention (Week 8) Description: The BDI is a 21-item self-report inventory assessing depressive symptoms. Scores range from 0 to 63, with higher scores indicating greater severity of depression. Applied to all participants in both groups, with separate reporting for each assessment. Unit of Measure: Points on a scale (0-63)

    Baseline (Week 1) and Post-intervention (Week 8)

Secondary Outcomes (1)

  • Efficacy criteria

    Baseline (Week 1) and Post-intervention (Week 8)

Other Outcomes (1)

  • Efficacy criteria

    Baseline (Week 1) and Post-intervention (Week 8)

Study Arms (2)

Group of 23 patients undergoing traditional cognitive behavioral therapy

EXPERIMENTAL

Twenty-three patients were selected for group. The group consisted of patients with panic disorder and breathing difficulties in a traditional cognitive behavioral therapy format, 8-session treatment protocol.

Behavioral: The group intervention used the sessions described in traditional form

Group of 23 patients undergoing self-guided cognitive behavioral therapy using an app

EXPERIMENTAL

Twenty-three patients were selected for group. The group consisted of patients with panic disorder and breathing difficulties in a self-guided cognitive behavioral therapy format, using the 8-session treatment protocol.

Behavioral: The group intervention used the sessions described in a self-guided format using an application

Interventions

Model of the sessions: * Session 1 - General information for the Client * Session 2 - Breaking the panic cycle * Session 3 - Increasing the range of cognitive management skills * Session 4 - Improving corporal management skills * Session 5 - Strengthening self-efficacy * Session 6 - Stimulating life reorientation * Session 7 - Promoting existential management * Session 8 - Revising and evaluating the treatment

Group of 23 patients undergoing traditional cognitive behavioral therapy

Model of the sessions: * Session 1 - General information for the Client * Session 2 - Breaking the panic cycle * Session 3 - Increasing the range of cognitive management skills * Session 4 - Improving corporal management skills * Session 5 - Strengthening self-efficacy * Session 6 - Stimulating life reorientation * Session 7 - Promoting existential management * Session 8 - Revising and evaluating the treatment

Group of 23 patients undergoing self-guided cognitive behavioral therapy using an app

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Patients undergoing IPUB screening through the panic and respiratory laboratory outpatient clinic.
  • Diagnosis of panic disorder confirmed.
  • Age between 18 and 60 years.
  • Under psychiatric follow-up by a university psychiatrist and taking medication.
  • Provide written informed consent to participate and have data stored.

You may not qualify if:

  • Patients without a diagnosis of panic disorder.
  • Age under 18 or over 60 years.
  • Not undergoing psychiatric follow-up.
  • Presence of other psychiatric or medical diagnoses.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Universidade Federal do Rio de JAneiro

Rio de Janeiro, Rio de Janeiro, Tel. (+55 21) 25216147, Brazil

Location

Related Publications (17)

  • Gal E, Stefan S, Cristea IA. The efficacy of mindfulness meditation apps in enhancing users' well-being and mental health related outcomes: a meta-analysis of randomized controlled trials. J Affect Disord. 2021 Jan 15;279:131-142. doi: 10.1016/j.jad.2020.09.134. Epub 2020 Oct 7.

  • Yogeswaran V, El Morr C. Effectiveness of online mindfulness interventions on medical students' mental health: a systematic review. BMC Public Health. 2021 Dec 18;21(1):2293. doi: 10.1186/s12889-021-12341-z.

  • Linardon J. Can Acceptance, Mindfulness, and Self-Compassion Be Learned by Smartphone Apps? A Systematic and Meta-Analytic Review of Randomized Controlled Trials. Behav Ther. 2020 Jul;51(4):646-658. doi: 10.1016/j.beth.2019.10.002. Epub 2019 Nov 26.

  • Whittaker R, McRobbie H, Bullen C, Borland R, Rodgers A, Gu Y. Mobile phone-based interventions for smoking cessation. Cochrane Database Syst Rev. 2012 Nov 14;11:CD006611. doi: 10.1002/14651858.CD006611.pub3.

  • Bakker D, Kazantzis N, Rickwood D, Rickard N. Mental Health Smartphone Apps: Review and Evidence-Based Recommendations for Future Developments. JMIR Ment Health. 2016 Mar 1;3(1):e7. doi: 10.2196/mental.4984.

  • Loucas CE, Fairburn CG, Whittington C, Pennant ME, Stockton S, Kendall T. E-therapy in the treatment and prevention of eating disorders: A systematic review and meta-analysis. Behav Res Ther. 2014 Dec;63:122-31. doi: 10.1016/j.brat.2014.09.011. Epub 2014 Oct 5.

  • Schueller SM, Torous J. Scaling evidence-based treatments through digital mental health. Am Psychol. 2020 Nov;75(8):1093-1104. doi: 10.1037/amp0000654.

  • Wu J, Ma Y, Zuo Y, Zheng K, Zhou Z, Qin Y, Ren Z. Effects of Mindfulness Exercise Guided by a Smartphone App on Negative Emotions and Stress in Non-Clinical Populations: A Systematic Review and Meta-Analysis. Front Public Health. 2022 Jan 25;9:773296. doi: 10.3389/fpubh.2021.773296. eCollection 2021.

  • Rathbone AL, Clarry L, Prescott J. Assessing the Efficacy of Mobile Health Apps Using the Basic Principles of Cognitive Behavioral Therapy: Systematic Review. J Med Internet Res. 2017 Nov 28;19(11):e399. doi: 10.2196/jmir.8598.

  • Hansen WB, Scheier LM. Specialized Smartphone Intervention Apps: Review of 2014 to 2018 NIH Funded Grants. JMIR Mhealth Uhealth. 2019 Jul 29;7(7):e14655. doi: 10.2196/14655.

  • Hwang WJ, Ha JS, Kim MJ. Research Trends on Mobile Mental Health Application for General Population: A Scoping Review. Int J Environ Res Public Health. 2021 Mar 2;18(5):2459. doi: 10.3390/ijerph18052459.

  • Firth J, Torous J, Carney R, Newby J, Cosco TD, Christensen H, Sarris J. Digital Technologies in the Treatment of Anxiety: Recent Innovations and Future Directions. Curr Psychiatry Rep. 2018 May 19;20(6):44. doi: 10.1007/s11920-018-0910-2.

  • Wright JH, Mishkind M, Eells TD, Chan SR. Computer-Assisted Cognitive-Behavior Therapy and Mobile Apps for Depression and Anxiety. Curr Psychiatry Rep. 2019 Jun 27;21(7):62. doi: 10.1007/s11920-019-1031-2.

  • Khademian F, Aslani A, Bastani P. The effects of mobile apps on stress, anxiety, and depression: overview of systematic reviews. Int J Technol Assess Health Care. 2020 Dec 14;37:e4. doi: 10.1017/S0266462320002093.

  • Ito LM, Noshirvani H, Basoglu M, Marks IM. Does exposure to internal cues enhance exposure to external cues in agoraphobia with panic? A pilot controlled study of self-exposure. Psychother Psychosom. 1996;65(1):24-28. doi: 10.1159/000289027.

  • Ito LM, de Araujo LA, Tess VL, de Barros-Neto TP, Asbahr FR, Marks I. Self-exposure therapy for panic disorder with agoraphobia: randomised controlled study of external v. interoceptive self-exposure. Br J Psychiatry. 2001 Apr;178:331-6. doi: 10.1192/bjp.178.4.331.

  • Clark DM. A cognitive approach to panic. Behav Res Ther. 1986;24(4):461-70. doi: 10.1016/0005-7967(86)90011-2. No abstract available.

MeSH Terms

Conditions

Panic Disorder

Condition Hierarchy (Ancestors)

Anxiety DisordersMental Disorders

Study Officials

  • Luisa Pelucio, Master

    Universidade Federal do Rio de Janeiro

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
CROSSOVER
Model Details: As a pilot study comparing two groups of patients with PD in different forms of care, the data from 23 patients with panic disorder undergoing traditional CBT and 23 patients with panic disorder doing self-guided therapy through an application were collected. The groups were randomized, they had no comorbidities, all patients were undergoing psychiatric follow-up.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Master - Principal Investigator

Study Record Dates

First Submitted

May 22, 2025

First Posted

November 25, 2025

Study Start

April 5, 2023

Primary Completion

October 15, 2024

Study Completion

May 2, 2025

Last Updated

November 25, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will not share

Locations