Psychological Treatment for Paraphilic Disorders
Paraphilic Disorders and Other Conditions With Risk for Sexual Violence: the Evaluation of an Adapted Cognitive Behavioral Therapy (CBT) Manual for Paraphilic Disorders
1 other identifier
interventional
14
1 country
1
Brief Summary
The goal of this randomized study is to learn if a psychological intervention can treat help-seeking patients with paraphilic disorders. The main questions it aims to answer are:
- 1.Is psychological therapy helpful for the reduction of problematic sexual behaviors among patients with paraphilic disorders?
- 2.Is psychological helpful for the reduction of psychiatric symptoms and risk factors for sexual violence and improving quality of life among patients with paraphilic disorders?
- 3.How do patients with paraphilic disorders describe pathways to care (e.g. perceived obstacles to seeking care) and how do they experience the treatment?
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Mar 2025
Typical duration for not_applicable
1 active site
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
April 30, 2024
CompletedFirst Posted
Study publicly available on registry
May 8, 2024
CompletedStudy Start
First participant enrolled
March 4, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
January 1, 2028
March 3, 2026
February 1, 2026
2.6 years
April 30, 2024
February 27, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (6)
Questions about sexual behaviors ("diary")
Three questions about time spent on problematic sexual behaviors or fantasies, level of desire and sex as coping. Each question is scored 0-4. The main outcome measure is the total score of these three questions (0-12 points). A higher score indicates more severe problems.
From date of randomization until the date of end of treatment (week 12), and a follow-up assessement 3 months after end of treatment.
Questions about sexual behaviors ("diary")
Three questions about time spent on problematic sexual behaviors or fantasies, level of desire and sex as coping. Each question is scored 0-4. The three problem areas described under main outcome are handled as separate items and analyzed separately. A higher score indicates more severe problems.
From date of randomization until the date of end of treatment (week 12), and a follow-up assessement 3 months after end of treatment.
Frotteuristic Disorder:Current Assessment Scale (FD: CAS)
The questionnaire will be used if the participant has a diagnosis of frotteuristic disorder. The questionnaire assesses frotteuristic behaviors. The questionnaire is scored 0-32. A higher score indicates more severe problems.
start of randomization (phase A), start of treatment (phase B), in the middle of treatment (week 6), at end of treatment (week 12), and follow-up 3 months after treatment.
Voyeuristic Disorder: Current Assessment Scale (VD: CAS)
The questionnaire will be used if the participant has a diagnosis of voyeuristic disorder. The questionnaire assesses voyeuristic behaviors. The questionnaire is scored 0-32. A higher score indicates more severe problems.
start of randomization (phase A), start of treatment (phase B), in the middle of treatment (week 6), at end of treatment (week 12), and follow-up 3 months after treatment.
Exhibitionistic Disorder: Current Assessment Scale (ED: CAS),
The questionnaire will be used if the participant has a diagnosis of exhibitionistic disorder. The questionnaire assesses exhibitionistic behaviors. The questionnaire is scored 0-32. A higher score indicates more severe problems.
start of randomization (phase A), start of treatment (phase B), in the middle of treatment (week 6), at end of treatment (week 12), and follow-up 3 months after treatment.
Coercive Sexual Sadism Disorder: Current Assessment Scale (CSSD: CAS)
The questionnaire will be used if the participant has a diagnosis of Coercive Sexual Sadism Disorder. The questionnaire assesses coercive and sadistic (sexual) behaviors. The questionnaire is scored 0-32. A higher score indicates more severe problems.
start of randomization (phase A), start of treatment (phase B), in the middle of treatment (week 6), at end of treatment (week 12), and follow-up 3 months after treatment.
Secondary Outcomes (11)
A question about general well-being
From date of randomization until the date of end of treatment (week 12), and a follow-up assessement 3 months after end of treatment.
Hospital Anxiety and Depression Scale (HADS)
start of randomization (phase A), start of treatment (phase B), in the middle of treatment (week 6), at end of treatment (week 12), and follow-up 3 months after treatment.
The Brief version of the Difficulties in emotional regulation scale (DERS-16)
start of randomization (phase A), start of treatment (phase B), in the middle of treatment (week 6), at end of treatment (week 12), and follow-up 3 months after treatment.
Brunnsviken Brief Quality of Life Inventory (BBQ)
start of randomization (phase A), start of treatment (phase B), in the middle of treatment (week 6), at end of treatment (week 12), and follow-up 3 months after treatment.
Perceived Social Support (PSS-14)
start of randomization (phase A), start of treatment (phase B), in the middle of treatment (week 6), at end of treatment (week 12), and follow-up 3 months after treatment.
- +6 more secondary outcomes
Other Outcomes (2)
Qualitative interview (research question c)
After completion of treatment (week 12)
Quality assurance of the manual after each module
After each treatment module (i.e., 10 times under a time-period of 12 weeks)
Study Arms (1)
Cognitive behavioral therapy (CBT)
EXPERIMENTALThe current CBT-manual is based on the CBT-manual used for hypersexual disorder, which was developed by ANOVA and evaluated scientifically, (Hallberg 2017, 2019, 2020), but has now been adapted to better meet the current target group. The CBT manual addresses specific sexual problematic behaviors but also contains interventions to deal with comorbidity (e.g. depression and anxiety). The treatment consists of 10 modules and is given by a psychologist (face to face or video).
Interventions
Eligibility Criteria
You may qualify if:
- Participants included in the study Paraphilic Disorders and Other Conditions With Risk for Sexual Violence: a Case-control Study
- Deemed to benefit from CBT.
- Signed informed consent form for participation in the CBT treatment.
You may not qualify if:
- Mental condition that could negatively influence either the patient's health or the scientific aspects of the study, e.g., substance use syndrome, other ongoing psychotherapeutic treatment.
- Initiation of medication or change change of concurrent medication or dosage in the past three months regarding antidepressants, attention deficit hyperactivity disorder medication, cortisone, testosterone, naltrexone, testosterone blockers, or dopamine precursors. Smaller adjustments may in some cases be acceptable (assessed by study psychiatrist).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Region Stockholmlead
Study Sites (1)
ANOVA, Karolinska university hospital
Stockholm, Stockholm County, 171 76, Sweden
Related Publications (5)
Kratochwill TR, Horner RH, Levin JR, Machalicek W, Ferron J, Johnson A. Single-case intervention research design standards: Additional proposed upgrades and future directions. J Sch Psychol. 2023 Apr;97:192-216. doi: 10.1016/j.jsp.2022.12.002. Epub 2023 Feb 22.
PMID: 36914365RESULTKrasny-Pacini A, Evans J. Single-case experimental designs to assess intervention effectiveness in rehabilitation: A practical guide. Ann Phys Rehabil Med. 2018 May;61(3):164-179. doi: 10.1016/j.rehab.2017.12.002. Epub 2017 Dec 15.
PMID: 29253607RESULTHallberg J, Kaldo V, Arver S, Dhejne C, Piwowar M, Jokinen J, Oberg KG. Internet-Administered Cognitive Behavioral Therapy for Hypersexual Disorder, With or Without Paraphilia(s) or Paraphilic Disorder(s) in Men: A Pilot Study. J Sex Med. 2020 Oct;17(10):2039-2054. doi: 10.1016/j.jsxm.2020.07.018. Epub 2020 Sep 6.
PMID: 32900671RESULTHallberg J, Kaldo V, Arver S, Dhejne C, Oberg KG. A Cognitive-Behavioral Therapy Group Intervention for Hypersexual Disorder: A Feasibility Study. J Sex Med. 2017 Jul;14(7):950-958. doi: 10.1016/j.jsxm.2017.05.004. Epub 2017 Jun 8.
PMID: 28602666RESULTHallberg J, Kaldo V, Arver S, Dhejne C, Jokinen J, Oberg KG. A Randomized Controlled Study of Group-Administered Cognitive Behavioral Therapy for Hypersexual Disorder in Men. J Sex Med. 2019 May;16(5):733-745. doi: 10.1016/j.jsxm.2019.03.005. Epub 2019 Apr 5.
PMID: 30956109RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
josephine Savard
Anova, Karolinska University Hospital, Stockholm, Sweden
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER GOV
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
April 30, 2024
First Posted
May 8, 2024
Study Start
March 4, 2025
Primary Completion (Estimated)
October 1, 2027
Study Completion (Estimated)
January 1, 2028
Last Updated
March 3, 2026
Record last verified: 2026-02
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, ICF
- Time Frame
- Immediately following publication and ending ten years from study completion.
- Access Criteria
- Researches who provide a methodically sound proposal. Proposals should be directed to the PI. To gain access, data requestors will need to sign a data access agreement.
Individual participants' data that underlie the results of the published article, after deidentification (text, tables, figures and appendices) might be available to researches who provide a methodically sound proposal.