NCT01653548

Brief Summary

The aim of the present project is to develop and evaluate a novel and brief method of generalizing habituation (i.e., calming down after being upset) from an original learning context in the laboratory to other contexts inside and outside the laboratory. Specifically, the primary aim of this project is to evaluate whether novel habituation reminders (HRs) introduced following personally-relevant emotional stressors reduce acute negative emotions and psychological distress outside of an original learning context. Using a team of basic and applied scientists, over 4 years the investigators expect to screen 420 adult outpatients to enroll 250 study participants who have extreme difficulties with emotion regulation. These 250 participants will be randomly assigned to one of eight experimental groups, with the experimental design leading them through 1 or 2 of 3 project experiments. Actual enrollment: 372 adult outpatients signed consent and enrolled into the study. 222 participants were eligible and began the study. Out of the 222, 210 completed the study (as opposed to the desired 250). Experiment 1 will evaluate whether novel auditory HRs following personally-relevant emotional stressors differentially reduce psychological distress and negative emotions (via self-report and psychophysiology), compared to no HRs, within the same and different lab contexts after a 1 week delay. Experiment 2 will evaluate whether HRs differentially reduce negative emotions, psychological distress, difficulties with emotion regulation, and psychiatric symptoms, compared to sham sounds outside the laboratory across a 1 week period, using 8x daily assessments of distress and emotions and automated HRs/shams when acute negative emotions are present. An automated server and cellular phone system will be used to assess distress and emotional states and to deliver HRs/shams. Experiment 3 will examine the feasibility, acceptability, and preliminary effect size estimates when participants self-initiate the use of HRs in their daily lives across a 2 week period when acute negative emotions are present. The specific randomization rules across the 8 groups are explained in detail in the full protocol . Risks in this study may arise from 1) the assessment interviews and questionnaires, and 2) discussing and hearing self-reported distressing events. Initial analyses will focus on the success of randomization to groups. The investigators will examine group differences on possible covariates (e.g., demographic variables) and those that are different across conditions will be used as covariates. Preliminary analyses will examine distributional properties of primary outcome measures and correlations among outcome measures and possible covariates. The investigators will set alpha at .05 for all analyses of primary hypotheses. To examine the influence of psychiatric symptoms (compared to the HR) on primary outcomes, the investigators will examine the relationship between baseline clinically relevant psychiatric variables (e.g., symptom severity) and changes in SUDS, emotional arousal, and clinical outcomes over time and if appropriate include these variables in primary analyses. Full data analytic plans are described in the full protocol.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
372

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Aug 2012

Longer than P75 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

First Submitted

Initial submission to the registry

July 17, 2012

Completed
14 days until next milestone

First Posted

Study publicly available on registry

July 31, 2012

Completed
1 day until next milestone

Study Start

First participant enrolled

August 1, 2012

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2016

Completed
Last Updated

June 23, 2016

Status Verified

June 1, 2016

Enrollment Period

3.8 years

First QC Date

July 17, 2012

Last Update Submit

June 21, 2016

Conditions

Keywords

emotion dysregulationborderline personality disorderanxietydepressionnegative emotionsoutpatient interventions for negative emotionspsychological distressemotion regulation problems

Outcome Measures

Primary Outcomes (1)

  • Reduction in emotional arousal or speed to recovery from emotional arousal following a stressor.

    The investigators will examine psychophysiological and self-report measures of emotional stress.

    baseline and week 1

Secondary Outcomes (1)

  • Phone use feasibility

    weekly from week 1-week 3

Study Arms (3)

HR training + Portable HR

EXPERIMENTAL

100 subjects who receive Habituation Reminder training and who have access to the HR via a cellular phone.

Behavioral: Habituation Reminder TrainingBehavioral: Habituation ReminderBehavioral: Habituation

HR Training + no portable HR

EXPERIMENTAL

50 subjects who receive Habituation Reminder training and who do not have access to the HR via a cellular phone.

Behavioral: Habituation Reminder TrainingBehavioral: Habituation

No HR training

EXPERIMENTAL

50 subjects who do not receive HR training.

Behavioral: Habituation

Interventions

Participants will hear a unique sound after habituating to a personal stressor.

HR Training + no portable HRHR training + Portable HR

Participants will hear the habituation reminder outside of the lab via a cellular phone.

HR training + Portable HR
HabituationBEHAVIORAL

Participants will habituate to personally-relevant stressor.

HR Training + no portable HRHR training + Portable HRNo HR training

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Age 18-55
  • Currently receiving outpatient psychiatric treatment
  • Elevated overall score on Difficulties with Emotion Regulation Scale (Mean DERS total score \>= 90)
  • Urine test negative for presence of substances (illicit substances; e.g., cocaine, opioids, methamphetamine, PCP, THC, Methadone). If urine test is positive for amphetamine, barbiturates and benzodiazepines and subjects take them as prescribed, these subjects are allowed.

You may not qualify if:

  • Current mania
  • Meets full criteria for any current psychotic disorder
  • Currently/chronically homeless
  • Current suicidal ideation with intent
  • Psychiatric hospitalization within past 6 months
  • Substance use disorder within past 6 months
  • Unable to read, blind, or deaf
  • PPVT \< 70
  • Suicide Attempt within past 6 months
  • Not currently in outpatient psychiatric treatment (i.e. psychotherapy, medication management, etc)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Duke University Medical Center-Civitan Bldg

Durham, North Carolina, 27705, United States

Location

Related Publications (9)

  • Bradley R, Greene J, Russ E, Dutra L, Westen D. A multidimensional meta-analysis of psychotherapy for PTSD. Am J Psychiatry. 2005 Feb;162(2):214-27. doi: 10.1176/appi.ajp.162.2.214.

    PMID: 15677582BACKGROUND
  • Collins BN, Brandon TH. Effects of extinction context and retrieval cues on alcohol cue reactivity among nonalcoholic drinkers. J Consult Clin Psychol. 2002 Apr;70(2):390-7.

    PMID: 11952197BACKGROUND
  • Gratz, K. L. & Roemer, L. (2004). Multidimensional assessment of emotion regulation and dysregulation: Development, factor structure, and initial validation of the difficulties in emotion regulation scale. Journal of Psychopathology and Behavioral Assessment, 26, 41-54

    BACKGROUND
  • Milad MR, Pitman RK, Ellis CB, Gold AL, Shin LM, Lasko NB, Zeidan MA, Handwerger K, Orr SP, Rauch SL. Neurobiological basis of failure to recall extinction memory in posttraumatic stress disorder. Biol Psychiatry. 2009 Dec 15;66(12):1075-82. doi: 10.1016/j.biopsych.2009.06.026. Epub 2009 Sep 12.

    PMID: 19748076BACKGROUND
  • Roth, A., & Fonagy, P. (2005). What works for whom? A critical review of psychotherapy research. New York, NY: Guilford

    BACKGROUND
  • Schmahl CG, Elzinga BM, Ebner UW, Simms T, Sanislow C, Vermetten E, McGlashan TH, Bremner JD. Psychophysiological reactivity to traumatic and abandonment scripts in borderline personality and posttraumatic stress disorders: a preliminary report. Psychiatry Res. 2004 Apr 15;126(1):33-42. doi: 10.1016/j.psychres.2004.01.005.

    PMID: 15081625BACKGROUND
  • Stokes TF, Baer DM. An implicit technology of generalization. J Appl Behav Anal. 1977 Summer;10(2):349-67. doi: 10.1901/jaba.1977.10-349.

    PMID: 16795561BACKGROUND
  • Hayes SC, Wilson KG, Gifford EV, Follette VM, Strosahl K. Experimental avoidance and behavioral disorders: a functional dimensional approach to diagnosis and treatment. J Consult Clin Psychol. 1996 Dec;64(6):1152-68. doi: 10.1037//0022-006x.64.6.1152.

    PMID: 8991302BACKGROUND
  • Brooks DC, Bouton ME. A retrieval cue for extinction attenuates spontaneous recovery. J Exp Psychol Anim Behav Process. 1993 Jan;19(1):77-89. doi: 10.1037//0097-7403.19.1.77.

    PMID: 8418218BACKGROUND

MeSH Terms

Conditions

Anxiety DisordersDepressionBorderline Personality Disorder

Interventions

Habituation, Psychophysiologic

Condition Hierarchy (Ancestors)

Mental DisordersBehavioral SymptomsBehaviorPersonality Disorders

Intervention Hierarchy (Ancestors)

Nervous System Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • Mark Z Rosenthal, Ph.D.

    Duke University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 17, 2012

First Posted

July 31, 2012

Study Start

August 1, 2012

Primary Completion

May 1, 2016

Study Completion

May 1, 2016

Last Updated

June 23, 2016

Record last verified: 2016-06

Locations