Access to Resources for Patients With PTEN Hamartoma Tumor Syndrome

NCT ID: NCT03680924

Last Updated: 2019-10-16

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

13 participants

Study Classification

OBSERVATIONAL

Study Start Date

2018-05-11

Study Completion Date

2019-09-13

Brief Summary

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The purpose of this study is to gain a better understanding of access to clinical and research resources for families of children affected with a phosphatase and tensin homology (PTEN) mutation. Ultimately, the researchers hope to be able to use this information to develop a standard of care for affected individuals and their family members. Family members/legal guardians of an individual with a PTEN mutation enrolled in the Rare Diseases Clinical Research Network (RDCRN) Contact Registry will be invited via email to participate in this study.

Detailed Description

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The purpose of this study is to investigate access to clinical care and clinical research for patients with PTEN hamartoma tumor syndrome. This research will entail an anonymous online survey sent to families/caretakers of affected children. The survey will inquire: (1) basic clinical information about the child, such as diagnoses (both genetic and neurodevelopmental), level of functioning (estimated IQ) (2) clinical specialists that the child sees or needs to see (3) how families learn about clinical trials/research relevant to their child (4) basic demographics about the parent/caretaker completing the survey.

Specifically, this survey will collect information pertaining to:

* Number of affected children in household
* PTEN mutation type of affected children
* Age and gender of affected children
* Age, neurodevelopmental disorders, medical problems, IQ, and access to clinical care (specialists currently being seen, specialists not able to see and why) of most affected child
* Research methods and mediums for disorder-specific treatment options for affected children
* Reasons behind not participating in clinical research options
* Facts (gender, age, if PTEN mutation carrier, work status, relationship to affected children, days per week of caregiving responsibilities, education level) about participant completing survey.

In total, the survey should take no more than 15 minutes to complete.

Conditions

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PTEN Gene Mutation

Study Design

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Observational Model Type

CASE_ONLY

Study Time Perspective

OTHER

Eligibility Criteria

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Inclusion Criteria

1. Family members, specifically a parent, legal guardian, or relative, of a child who meets the following:

* Age 3 to 17 years old at the time of survey completion
* Reported diagnosis of a PTEN mutation
2. Enrollment in the RDCRN Contact Registry

Exclusion Criteria

1. Inability to provide informed consent and complete survey
2. Inability to read and understand English
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Boston Children's Hospital

OTHER

Sponsor Role collaborator

University of South Florida

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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University of South Florida

Tampa, Florida, United States

Site Status

Countries

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United States

References

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Frazier TW, Embacher R, Tilot AK, Koenig K, Mester J, Eng C. Molecular and phenotypic abnormalities in individuals with germline heterozygous PTEN mutations and autism. Mol Psychiatry. 2015 Sep;20(9):1132-8. doi: 10.1038/mp.2014.125. Epub 2014 Oct 7.

Reference Type BACKGROUND
PMID: 25288137 (View on PubMed)

Yehia L, Eng C. PTEN Hamartoma Tumor Syndrome. 2001 Nov 29 [updated 2025 Aug 7]. In: Adam MP, Feldman J, Mirzaa GM, Pagon RA, Wallace SE, Amemiya A, editors. GeneReviews(R) [Internet]. Seattle (WA): University of Washington, Seattle; 1993-2025. Available from http://www.ncbi.nlm.nih.gov/books/NBK1488/

Reference Type BACKGROUND
PMID: 20301661 (View on PubMed)

Hansen-Kiss E, Beinkampen S, Adler B, Frazier T, Prior T, Erdman S, Eng C, Herman G. A retrospective chart review of the features of PTEN hamartoma tumour syndrome in children. J Med Genet. 2017 Jul;54(7):471-478. doi: 10.1136/jmedgenet-2016-104484. Epub 2017 May 19.

Reference Type BACKGROUND
PMID: 28526761 (View on PubMed)

Nelen MR, Kremer H, Konings IB, Schoute F, van Essen AJ, Koch R, Woods CG, Fryns JP, Hamel B, Hoefsloot LH, Peeters EA, Padberg GW. Novel PTEN mutations in patients with Cowden disease: absence of clear genotype-phenotype correlations. Eur J Hum Genet. 1999 Apr;7(3):267-73. doi: 10.1038/sj.ejhg.5200289.

Reference Type BACKGROUND
PMID: 10234502 (View on PubMed)

Pilarski R. Cowden syndrome: a critical review of the clinical literature. J Genet Couns. 2009 Feb;18(1):13-27. doi: 10.1007/s10897-008-9187-7. Epub 2008 Oct 30.

Reference Type BACKGROUND
PMID: 18972196 (View on PubMed)

Other Identifiers

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DSC 7907

Identifier Type: -

Identifier Source: org_study_id

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