NCT02402322

Brief Summary

The aim of this study was to compare two ways of administrating the complementary psychological support (scheduled vs. non-scheduled) in an online self-help program for panic disorder. In order to do so, the investigators studied: a) If there were differences in the intensity and frequency of the symptoms of panic disorder. b) If there were differences in the therapeutic adherence between the subjects receiving both kinds of complementary support. c) If the more time spent by a psychologist in therapeutic interventions produced the best results of therapeutic adherence / symptom improvement. Seventy seven subjects followed the online self-help program for 8 weeks; 27 subjects had the support of a therapist via phone when they required it, 25 subjects had the support of a therapist weekly and 25 subjects were in the waiting list as a control group.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
77

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Aug 2013

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

August 1, 2013

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2014

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

March 20, 2015

Completed
10 days until next milestone

First Posted

Study publicly available on registry

March 30, 2015

Completed
8 months until next milestone

Results Posted

Study results publicly available

December 7, 2015

Completed
Last Updated

December 7, 2015

Status Verified

October 1, 2015

Enrollment Period

1.3 years

First QC Date

March 20, 2015

Results QC Date

August 7, 2015

Last Update Submit

October 27, 2015

Conditions

Outcome Measures

Primary Outcomes (2)

  • Change From Baseline Score in the Panic Disorder Severity Scale at 8 Weeks and 6 Months.

    Panic Disorder Severity Scale Self-Report (PDSS-SR). This 7-item scale assesses the severity of PD through questions about the frequency of panic attacks, associated distress, anticipatory anxiety, agoraphobic and interoceptive avoidance, and social and work impairment. Score range: 0-28. Scores up to 10 correspond with ''mild,'' those between 11 and 15 with ''moderate,'' and those at or above 16 with ''severe'' panic disorder.

    Baseline, 8 weeks, 6 months.

  • Change From Baseline Score in the Anxiety Sensitivity Index-3 at 8 Weeks and 6 Months.

    This 18-item scale evaluates sensitivity to anxiety symptoms on 3 dimensions: physical, cognitive, and social.There are 3 subscales, physical, cognitive, and social. For both the subscales (which range from 0 to 24) and the total scale (which range from 0 to 72), higher scores correspond to greater anxiety sensitivity.

    Baseline, 8 weeks, 6 months.

Secondary Outcomes (7)

  • Change From Baseline Score in the Beck Anxiety Inventory at 8 Weeks and 6 Months.

    Baseline, 8 weeks, 6 months.

  • Change From Baseline Score in the Beck Depression Inventory at 8 Weeks and 6 Months.

    Baseline, 8 weeks, 6 months.

  • Change From Baseline Score in the Sheehan Disability Inventory (Work Subscale) at 8 Weeks and 6 Months.

    Baseline, 8 weeks, 6 months.

  • Change From Baseline Score in the Sheehan Disability Inventory (Social Life Subscale) at 8 Weeks and 6 Months.

    Baseline, 8 weeks, 6 months.

  • Change From Baseline Score in the Sheehan Disability Inventory (Family Subscale) at 8 Weeks and 6 Months.

    Baseline, 8 weeks, 6 months.

  • +2 more secondary outcomes

Study Arms (3)

Non-scheduled support

ACTIVE COMPARATOR

Participants received an Web-based cognitive behavioral treatment for Panic Disorder with the support of a therapist via phone when they required it.

Behavioral: Non-scheduled support

Scheduled support

EXPERIMENTAL

Participants received an Web-based cognitive behavioral treatment for Panic Disorder with the support of a therapist via phone weekly.

Behavioral: Scheduled support

Waiting list

NO INTERVENTION

Participants in a waiting list.

Interventions

Participants followed the online self-help program based on cognitive behavioral therapy for 8 weeks. They had the support of a therapist via phone weekly.

Scheduled support

Participants followed the online self-help program based on cognitive behavioral therapy for 8 weeks. They had the support of a therapist via phone when they required it.

Non-scheduled support

Eligibility Criteria

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

You may qualify if:

  • Meet Diagnostic Statistical Manual criteria for panic disorder.
  • Have suffered from panic disorder at least one year.
  • Suffer from panic disorder as primary pathology.
  • If the participant was taking medication for panic disorder / agoraphobia, the dose should be stable three months before the start of the program.

You may not qualify if:

  • Obtain a score of 26 or more on the Beck Depression Inventory II
  • Suffer from another psychiatric illness that requires immediate attention.
  • Risk of suicide, indicated by a score of 3 on the screening questionnaire.
  • Being or having been in cognitive behavioral therapy .

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Panic Disorder

Condition Hierarchy (Ancestors)

Anxiety DisordersMental Disorders

Results Point of Contact

Title
Dr. Pablo Oromendia
Organization
Universitat Autonoma de Barcelona

Study Officials

  • Beatriz Molinuevo, PhD

    Department of Psychiatry and Forensic Medicine, Institute of Neurosciences, School of Medicine, Universitat Autònoma de Barcelona, Spain

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
PhD Candidate

Study Record Dates

First Submitted

March 20, 2015

First Posted

March 30, 2015

Study Start

August 1, 2013

Primary Completion

November 1, 2014

Study Completion

November 1, 2014

Last Updated

December 7, 2015

Results First Posted

December 7, 2015

Record last verified: 2015-10