NCT05166707

Brief Summary

The objective of this feasibility study is to evaluate the feasibility, acceptability, and potential usefulness of the investigational device, a mobile software application (app) (OC Free) for treatment of OCD (contamination obsession only), adjunctive to individuals receiving outpatient ERP therapy. OC Free is an iOS/Android app that provides treatment via computerized exposure and response prevention (ERP). The study will evaluate preliminary safety and effectiveness of the app using gold-standard, validated 'clinician-administered' and 'self-reporting measures.'

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Oct 2021

Geographic Reach
1 country

1 active site

Status
unknown

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

October 18, 2021

Completed
25 days until next milestone

First Submitted

Initial submission to the registry

November 12, 2021

Completed
1 month until next milestone

First Posted

Study publicly available on registry

December 22, 2021

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 18, 2022

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2023

Completed
Last Updated

February 8, 2023

Status Verified

February 1, 2023

Enrollment Period

1.1 years

First QC Date

November 12, 2021

Last Update Submit

February 6, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Yale-Brown Obsessive-Compulsive Scale (Y-BOCs)

    The Y-BOCS is the gold-standard, semi-structured clinician-administered assessment of OCD severity. It contains 10 items ranging from 0 to 4, which are summed to generate a total score (range = 0-40). Higher scores indicate more severe OCD symptoms. The Y-BOCS will be used to assess change in OCD symptoms from baseline to endpoint.

    Screening/Baseline (week 0), Endpoint (week 6), Follow-up (week 10)

Secondary Outcomes (4)

  • Clinical Global Impression - Improvement scale (CGI-I)

    Endpoint (week 6), Follow-up (week 10)

  • Clinical Global Impression-Severity Scale (CGI-S)

    Screening/Baseline (week 0), Endpoint (week 6), Follow-up (week 10)

  • Beck Depression Inventory II

    Screening/Baseline (week 0), Endpoint (week 6), Follow-up (week 10)

  • Beck Anxiety Inventory

    Screening/Baseline (week 0), Endpoint (week 6), Follow-up (week 10)

Study Arms (1)

BIXINK OC Free

EXPERIMENTAL

A 6 week ERP-based intervention

Device: BIXINK OC Free

Interventions

OC Free is a 6-week ERP-based intervention to deliver Exposure and Response Prevention (ERP) to reduce the anxiety from obsessive thoughts and compulsive rituals.

BIXINK OC Free

Eligibility Criteria

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

You may qualify if:

  • Ages 18 years and older
  • Primary DSM-5 diagnosis of obsessive-compulsive disorder
  • Mild to Moderate OCD severity (8 ≤ Y-BOCS ≤ 23)
  • Subjects must currently be engaged (initiated and ongoing) in formal psychotherapy, ERP, prior to enrollment
  • Subjects currently on medication that wish to participate in the study: Taking a confirmed adequate and stable dose of a Serotonin Reuptake Inhibitor (SRI) or Selective Serotonin Reuptake Inhibitor (SSRI), as determined by the Investigator, for at least 6 consecutive weeks prior to screening
  • Confirmed contamination fears, as defined by a score of at least 10 points on the Padua Inventory Contamination Fear Subscale 30 (PI CF) during the initial telephone screening and at least 9 on the PI CF during the first laboratory testing session
  • CGI-Severity score ≥ 2
  • Currently living in the United States
  • Ability to read, write, and comprehend English
  • Patient willing to provide informed consent

You may not qualify if:

  • Subjects who are study site staff members or subjects who are employees directly involved in the conduct of the study
  • Subjects with a history of at least two (2) treatment failures with a Serotonin Reuptake Inhibitor (SRI) and/or Selective Serotonin Reuptake Inhibitor (SSRI) at a confirmed adequate dose and for an adequate duration, as determined by the investigator
  • Severe and extreme OCD severity (Y-BOCS ≥ 24)
  • Current or previous symptoms of psychosis, including delusions, or history consistent with a psychotic disorder, in the opinion of the investigator
  • Current or previous compulsions that may place the subject or others at risk, in the opinion of the Investigator
  • History of a violent tendencies, action(s) or thoughts or predilection towards violence in the opinion of the Investigator
  • Any comorbid diseases or disorders (as determined by clinical judgement and supported by the MINI v.6 diagnostic instrument) that significantly elevates the risk of study participation or obscure the evaluation of effectiveness (e.g., psychotic disorders, Major Depressive Disorder, Bipolar Disorder, evidence of dementia or other Cognitive Disorder)
  • History of one or more suicide attempts (in the last 12 months) or subjects who, in the opinion of the investigator, present a serious risk of suicide, determined also by C-SSRS
  • Subjects presenting a risk for self-harm or self-injurious behavior(s) or a risk of harming others (in the last 12 months) as judged by the investigator in consultation with the medical monitor
  • Current severe substance use disorder as determined by the M.I.N.I diagnostic instrument excluding caffeine
  • Vision or hearing impairment that, in the opinion of the Investigator, might reduce, limit or adversely affect the subject's ability to comply with the requirements of the study or might affect the integrity of the data
  • Does not own a supported mobile smartphone with a data plan
  • Any physical, medical (including psychiatric) or other condition that, in the opinion of the investigator, might reduce, limit or adversely affect the subject's ability to comply with the requirements of the study or might affect the integrity of the data
  • Use of a smartphone app in past for treatment of any psychiatric disorder, including OCD, depression or anxiety disorder
  • A history of addiction to, dependence on, abuse of, misuse of, distribution of or use of any substance, including alcohol and nicotine, within the past one year

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Spectrum Neuroscience and Treatment Institute

New York, New York, 10021, United States

RECRUITING

MeSH Terms

Conditions

Obsessive-Compulsive Disorder

Condition Hierarchy (Ancestors)

Anxiety DisordersMental Disorders

Study Officials

  • Eric Hollander, MD

    Spectrum Neuroscience and Treatment Institute

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 12, 2021

First Posted

December 22, 2021

Study Start

October 18, 2021

Primary Completion

November 18, 2022

Study Completion

May 1, 2023

Last Updated

February 8, 2023

Record last verified: 2023-02

Data Sharing

IPD Sharing
Will not share

Locations