Skip to content

Prevent It 2.0/GPP -iCBT to Reduce the Risk of Committing Child Sexual Abuse

Prevent It 2.0/GPP - Internet Mediated Cognitive Behavioral Therapy to Reduce the Risk of Committing Child Sexual Abuse - Global Perpetrator Prevention Project

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05663047
Enrollment
203
Registered
2022-12-23
Start date
2022-11-25
Completion date
2025-02-11
Last updated
2025-03-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pedophilia

Keywords

Child sexual abuse, Pedophilic disorder, Preventive psychiatry, Internet based intervention, Cognitive behavioral therapy, Waitlist

Brief summary

Child sexual abuse is a large-scale global problem, and with the internet and communication technologies enabling new ways to sexually abuse children, the problem is drastically increasing. Prevent It is a free, anonymous, internet-delivered, therapist assisted, cognitive behavioral therapy (CBT) intervention for individuals concerned about their sexual urges or behaviors involving children. The treatment program is based on many years of clinical experience from working with this patient group, results from several previous research projects. Using the scientifically rigorous design of a randomized controlled trial with waitlist control, we want to evaluate Prevent It 2.0 - an updated cognitive behavioral therapy treatment for individuals who are concerned about their sexual urges regarding children. The study design is an academically initiated randomized controlled clinical trial where Prevent It 2.0 is compared with waitlist control. Participants in the waitlist control will wait thirteen weeks before starting active treatment. While on the waitlist, participants will respond to questions about ongoing problematic sexual behavior. Recruitment will be carried out through multiple channels, and takes place on both Darknet and Clearnet. All contact with participants, the treatment, evaluations, and termination of the contact, is conducted via the online treatment platform Iterapi, designed specifically for clinical trials of Internet-mediated CBT. The treatment contains nine modules over thirteen weeks and the content of the therapy is classic CBT.

Interventions

OTHERWaitlist

Participants in the waitlist control will wait thirteen weeks before starting active treatment. While on the waitlist, participants will respond to questions about ongoing problematic sexual behavior.

A free, anonymous, internet-delivered, therapist assisted, cognitive behavioral therapy (CBT) intervention

Sponsors

The Royal Ottawa Mental Health Centre
CollaboratorOTHER
Johns Hopkins Bloomberg School of Public Health
CollaboratorOTHER
Karolinska Institutet
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Intervention model description

An academically initiated randomized controlled clinical trial where Prevent It 2.0 is compared with waitlist control

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* concern about sexual urges regarding children * Informed consent to participate

Exclusion criteria

* Participants with a severe psychiatric illness (such as high acute suicide risk or severe substance abuse) * Participants that are judged to have a limited understanding of the languages that the treatment is delivered in (English) * Lack serious intention to participate (assessed by the researcher/therapist during the intake interview, which lasts approximately one hour)

Design outcomes

Primary

MeasureTime frameDescription
1. Is Prevent It 2.0 effective in reducing participants' urges to act on sexual behaviors involving children, as measured by the SSAS (Sexual Symptom Assessment Scale)?involving childrenUp to 13 weeksSexual Symptom Assessment Scale, The range is 0 to 48, with 0 indicating no symptoms and 48 indicating severe symptoms.

Secondary

MeasureTime frameDescription
Is Prevent It 2.0 effective in reducing participants' sexual behaviors involving children, as measured by the Sexual Child Molestation Risk Assessment (the SChiMRA+) Part B?Up to 13 weeksThe Sexual Child Molestation Risk Assessment, there's no scoring system at the moment. It's all item-by-item. But for all items, higher values are worse (e.g., more hours watching CSAM, more motivation to interact with children, etc).

Other

MeasureTime frameDescription
Is Prevent It 2 safe from a negative side effects perspective, as measured by the Negative Effects Questionnaire (NEQ-20)?Up to 13 weeksNEQ-20 taps the occurrence (binary, yes or no) and severity (on a 5-point Likert scale 0-4, ranging from not at all to extremely) of 20 statements regarding negative effects of psychological treatment and ends with one free-text question. For each statement answered with yes , the respondent also reports whether they believe the negative effect is caused by the treatment I received or other circumstances. Maximum score = 80, Minimum score = 0.
Comparisons of attrition rates in active arm and waitlist in Prevent It 2, to active arm and placebo in Prevent It 1?Up to 13 weeks
Comparisons of SChiMRA in active arm and waitlist in Prevent It 2, to active arm and placebo in Prevent It 1?Up to 13 weeks
Comparisons of NEQ-20 in active arm and waitlist in Prevent It 2, to active arm and placebo in Prevent It 1?Up to 13 weeks

Countries

Sweden

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026