CompletedPhase 1/2

Behavioral Treatment of Obsessive-Compulsive Symptoms in Youth With Prader-Willi Syndrome: A Pilot Project

United States24 participantsStarted 2008-09

Plain-language summary

Obsessive-compulsive (OC) symptoms are often present among youth with Prader-Willi Syndrome (PWS). They are also associated with considerable problems in the daily functioning of the child and his/her family. Although medication and behavioral treatments exist that target OC symptoms among youth without PWS, these treatments have not been thoroughly adapted for this population nor scientifically tested. Although medication has been helpful in addressing OC symptoms in several published case reports, the associated efficacy is modest and the potential for side effects is a realistic concern. Given that behavioral treatment for OC symptoms has superior efficacy to pharmacotherapy in youth without PWS without the accompanying risk for adverse side effects, it follows that an adapted version of behavioral therapy may hold promise in treating clinically problematic OC symptoms in youth with PWS. Thus, the purpose of the proposed grant is to develop and pilot-test a behavioral treatment for OC symptoms for use in youth with PWS. This study will allow us to develop and test a treatment protocol aimed at reducing OC symptoms that are clinically problematic and negatively impact functioning and quality of life in the child and his/her family.

Who can participate

Age range

6 Years – 17 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion criteria

. The child must have a genetically confirmed diagnosis of PWS;
. CY-BOCS Compulsion Score ≥ 8. The Compulsion Scale Score is being used as youth with PWS may have difficulty understanding or identifying the connection between obsessional thoughts and subsequent rituals. Therefore, use of the Total Score may provide an inaccurate depiction of symptoms (Storch et al., 2005);
. Stable on any psychotropic medications for 8 weeks prior to study entry;
. Between the ages of 6 and 17 years as the present measures are valid for use in this age span;
. At least one parent available to accompany the child to all sessions; and
. English speaking.

Exclusion criteria

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Children's Yale-Brown Obsessive Compulsive Scale (CY-BOCS; Scahill et al., 1997).

Timeframe: Baseline, Mid-Treatment, Post-treatment

Trial details

NCT IDNCT00742664

SponsorUniversity of South Florida

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2011-07

View on ClinicalTrials.gov More Prader Willi Syndrome trials