NCT02887027

Brief Summary

Multiple studies indicate that exercise is effective in treating depressed mood and reducing anxiety sensitivity. As depressive symptoms and anxiety sensitivity are elevated in individuals with anxiety and depressive disorders, exercise could help reduce these symptoms and aid in the overall treatment of these disorders. This project aims to test an ecological momentary exercise intervention (Exercise4Mood) delivered via a mobile phone application in individuals with anxiety or depressive disorders. Previous protocols have tested the acceptability and usability of Exercise4Mood in healthy participants. In Phase 1 of the study, focus groups were conducted to explore the acceptability and usability of the Exercise4Mood app. Qualitative feedback was collected and modifications were made to the app based on this feedback. In Phase 2 of the study, the Exercise4Mood app was tested in 6 healthy participants. Preliminary unpublished findings indicate that the app was acceptable and promoted increased physical activity. The aim of this protocol is to test the acceptability, usability, and efficacy (to improve mood and reduce anxiety) of Exercise4Mood in patients with anxiety or depressive disorders.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
4

participants targeted

Target at below P25 for phase_1 anxiety

Timeline
Completed

Started Feb 2016

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

February 1, 2016

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

August 7, 2016

Completed
25 days until next milestone

First Posted

Study publicly available on registry

September 1, 2016

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2017

Completed
Last Updated

July 14, 2017

Status Verified

July 1, 2017

Enrollment Period

1.2 years

First QC Date

August 7, 2016

Last Update Submit

July 12, 2017

Conditions

Outcome Measures

Primary Outcomes (4)

  • Credibility-Expectations Questionnaire (CEQ)

    The CEQ is a 6-item self-report questionnaire, which assesses treatment rationale and expectancy. The scale has been used across a number of treatment trials.

    Day 29

  • Client Satisfaction Questionnaire (CSQ-8)

    The CSQ-8 is an 8-item, easily scored and administered measurement that is designed to measure client satisfaction with services. The CSQ-8 is a valid, efficient, and sensitive measure of client satisfaction and has been used across populations and mental health services (Attkisson et al, 1994; Attkisson \& Zwick, 1982).

    Day 29

  • 7-Day Physical Activity Recall (PAR)

    The is an interviewer-administered procedure assessment of physical activity. Validity and reliability of this technique have been demonstrated (Blair et al., 1985; Sallis et al., 1998) and it has been used in numerous studies. This instrument has been shown to be sensitive to change in studies of moderate intensity activity (Dunn et al., 1998; Dunn et al., 1999).

    Change from the start of the baseline period, an expected average of 11 days assessed weekly through the start of the intervention period, which is expected to last an expected average of 19 days for a total of 30 days

  • Physical Activity measured in METS (assessed via Actigraphy)

    Participants will be lent an ActiGraph (ActiSleep-BT model) wireless activity monitor and Polar heart rate monitor (Polar FT) to wear during the baseline and intervention period. The actigraph is a compact and lightweight device that is worn on an adjustable elastic strap around the waist in conjunction with the heart rate monitor strap that fits securely around the participant's chest area. Participants will be asked to wear the activity monitor during all waking hours and the heart rate monitor only when they are exercising. They will return these devices at the Endpoint Visit.

    Change from the start of the baseline period, an expected average of 11 days assessed daily through the start of the intervention period, which is expected to last an expected average of 19 days for a total of 30 days

Secondary Outcomes (4)

  • Anxiety Sensitivity Index (ASI)

    Change from the start of the baseline period, an expected average of 11 days assessed weekly through the start of the intervention period, which is expected to last an expected average of 19 days for a total of 30 days

  • Center for Epidemiological Studies-Depression (CES-D)

    Change from the start of the baseline period, an expected average of 11 days assessed weekly through the start of the intervention period, which is expected to last an expected average of 19 days for a total of 30 days

  • PTSD Checklist for DSM 5 (PCL) - for individuals with PTSD diagnosis only

    Change from the start of the baseline period, an expected average of 11 days assessed weekly through the start of the intervention period, which is expected to last an expected average of 19 days for a total of 30 days

  • Depression Anxiety Stress Scale 21 (DASS 21)

    Change from the start of the baseline period, an expected average of 11 days assessed weekly through the start of the intervention period, which is expected to last an expected average of 19 days for a total of 30 days

Study Arms (3)

Exercise Group 1

EXPERIMENTAL

Participants assigned to this group will complete a baseline period of 8 days and an Exercise4Mood Intervention period of 21 days.

Behavioral: Exercise4Mood Intervention

Exercise Group 2

EXPERIMENTAL

Participants assigned to this group will complete a baseline period of 11 days and an Exercise4Mood Intervention period of 18 days.

Behavioral: Exercise4Mood Intervention

Exercise Group 3

EXPERIMENTAL

Participants assigned to this group will complete a baseline period of 15 days and an Exercise4Mood Intervention period of 14 days.

Behavioral: Exercise4Mood Intervention

Interventions

The Exercise4Mood Intervention was designed based on principles from the Exercise for Mood and Anxiety protocol (Smits et al., 2009) and consists primarily of a mobile application called Exercise4Mood. It will be supported by text-messages, delivered through SymTrend, reminding participants about their scheduled exercise sessions and prompting them to engage with the app. Its core features include: motivational tips to encourage exercise, reminders about scheduled exercise, tracking of exercise behavior, tracking of mood before, during, and after exercise, and post-exercise positive reinforcement statements.

Exercise Group 1Exercise Group 2Exercise Group 3

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults ages 18 to 65.
  • Ability to read and provide informed consent
  • Ownership of an iPhone smartphone device
  • Sedentary as defined as not participating in at least 90 minutes of moderate-intensity exercise per week for at least 3 months.
  • At least minimally active as defined as participating in an average of 10 minutes of mild-intensity physical activity (e.g. walking) per day for the past two weeks.
  • Interest in increasing exercise
  • Daily access to the Internet
  • Current DSM 5 diagnosis of an Anxiety Disorder, Depressive Disorder (i.e. Major Depressive Disorder or Persistent Depressive Disorder), or Post-Traumatic Stress Disorder (PTSD)
  • Sufficient command of the English language

You may not qualify if:

  • Participants considered high risk based on the American College Sports Medicine risk stratification guidelines.
  • Participants meeting DSM-5 criteria for a Substance-Related Disorder in the last three months (other than caffeine or nicotine dependence)
  • Participants meeting DSM-5 criteria for past or present Bipolar I or II Disorder or Schizophrenia Spectrum or Other Psychotic Disorder
  • Participants meeting DSM-5 criteria for past or present Eating Disorder
  • Participants endorsing active suicidality, homicidality, or self-destructive acts or urges as assessed through the phone screen and the ADIS
  • Individuals who are not stable (i.e., at the same dosage for at least the past 4 weeks) on psychotropic medications. Current engagement in psychotherapy is permitted.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Anxiety DisordersStress Disorders, Post-TraumaticDepression

Condition Hierarchy (Ancestors)

Mental DisordersStress Disorders, TraumaticTrauma and Stressor Related DisordersBehavioral SymptomsBehavior

Study Officials

  • Maria Alexandra Kredlow, M.A.

    Boston University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Graduate Student

Study Record Dates

First Submitted

August 7, 2016

First Posted

September 1, 2016

Study Start

February 1, 2016

Primary Completion

May 1, 2017

Study Completion

May 1, 2017

Last Updated

July 14, 2017

Record last verified: 2017-07