Clinical Trials Logo

Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT03680924
Other study ID # DSC 7907
Secondary ID
Status Completed
Phase
First received
Last updated
Start date May 11, 2018
Est. completion date September 13, 2019

Study information

Verified date February 2019
Source University of South Florida
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

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.


Description:

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.


Recruitment information / eligibility

Status Completed
Enrollment 13
Est. completion date September 13, 2019
Est. primary completion date April 1, 2019
Accepts healthy volunteers
Gender All
Age group 18 Years and older
Eligibility 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

Study Design


Related Conditions & MeSH terms


Locations

Country Name City State
United States University of South Florida Tampa Florida

Sponsors (2)

Lead Sponsor Collaborator
University of South Florida Boston Children’s Hospital

Country where clinical trial is conducted

United States, 

References & Publications (5)

Eng C. 1993. PTEN Hamartoma Tumor Syndrome. In: Pagon RA, Adam MP, Ardinger HH, Wallace SE, Amemiya A, Bean LJ, Bird TD, Ledbetter N, Mefford HC, Smith RJ, Stephens K, editors. GeneReviews(®). Seattle (WA): University of Washington, Seattle.

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. — View Citation

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. — View Citation

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. — View Citation

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. Review. — View Citation

Outcome

Type Measure Description Time frame Safety issue
Primary Online Survey completed by family member(s) of affected child(ren) with PTEN The survey will collect information regarding number of affected children in household, PTEN mutation type of effected children, age and gender of effected 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, and 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. 3 months
See also
  Status Clinical Trial Phase
Active, not recruiting NCT04094675 - Sirolimus for Cowden Syndrome With Colon Polyposis Phase 2
Completed NCT02991807 - RAD001 and Neurocognition in PTEN Hamartoma Tumor Syndrome Phase 1/Phase 2
Not yet recruiting NCT06080165 - Sirolimus for Improving Social Abilities in People With PTEN Germline Mutations Phase 1/Phase 2
Recruiting NCT05630105 - Cancer Risk Assessment in Patients With a Constitutional Alteration of the PTEN Gene
Recruiting NCT05420064 - An Intervention to Increase Genetic Testing in Families Who May Share a Gene Mutation Related to Cancer Risk N/A