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Registry Following Children With PTEN Hamartoma Tumor Syndrome

Collects health and genetic information from children with PTEN hamartoma tumor syndrome.

Key facts

Who runs it
Yale University
Where
Istanbul, TürkiyeSee the site
Trial code
Registry title
PTEN Hamartoma Tumor Syndrome Pediatric Patient Registry
Status
Recruiting
People taking part
100 people, planned
Started
1 Nov 2022
Expected to end
1 Dec 2026
Type of study
Observational
Record updated
31 August 2026

Who can take part

AI summary

From the trial's eligibility criteria. Machine-read from the registry text on this page, so it can be wrong. The registry text below and the trial team decide who can take part.

The trial is looking for children and young people with PTEN hamartoma tumor syndrome (PHTS) who have a PTEN gene change and clinical signs of PHTS. They must agree to take part.

Age
1 Year and older
Sex
All sexes can join.
Disease stage
Clinical findings of PTEN hamartoma tumor syndrome (PHTS).
Biomarker or test result
A change (mutation) in the PTEN gene. A variant of unknown significance (VUS) counts if the person shows clinical findings.

Main reasons for not taking part

  • No clinical findings of PHTS
  • No change in the PTEN gene
  • Does not agree to take part

The registry criteria, word for word

Show all 2 criteriaShow less

Who can take part

  • Patients who have clinical findings of PHTS and have mutation in PTEN gene ( VUS included if show clinical findings) and agree to participate in the study

Who cannot take part

  • Patients who do not have clinical findings of PHTS and do not have mutation in PTEN gene and do not agree to participate in the study

Where in Türkiye

  • Dr.Canan Kocaman pediatric clinicIstanbul, TürkiyeContact: Hande Kaymakcalan Celebiler, MDTaking people

About the trial

What the trial wants to find out

PtenTurkiye.org' is a national ( Turkish), web-based registry for PTEN Hamartoma Tumour ( PHTS) syndrome established in 2022. It is designed to increase awareness, gather scientific knowledge by collaboration and increase data accessibility, collect high-quality data on the epidemiology, genetic background and natural history of PHTS especially for pediatric patients so that more accurate follow up guidelines can be recommended.

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record → Contacts and Locations

Print a page for my doctor

Data and sources

Registry record
Listed on ClinicalTrials.gov.
Official title
Genotype-phenotype Correlations of Pediatric Patients With PTEN Hamartoma Tumor Syndrome (PHTS) and Creation of Patient Registry
Plain-language title
Registry Following Children With PTEN Hamartoma Tumor SyndromeGenerated from the registry record. The registry title is the official one.
AI summary
From the trial's eligibility criteria. Read by machine on 12 November 2026.
Record updated
31 August 2026