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Magnetic Resonance Imaging Screening in Li Fraumeni Syndrome

Magnetic Resonance Imaging Screening In Li Fraumeni Syndrome: An Exploratory Whole Body MRI Study

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01737255
Acronym
SIGNIFY
Enrollment
88
Registered
2012-11-29
Start date
2012-10-31
Completion date
2017-12-31
Last updated
2022-03-31

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Li-Fraumeni Syndrome

Keywords

Li-Fraumeni Syndrome, Whole Body Magnetic Resonance Imaging, TP53, Psychological Impact

Brief summary

This study is aimed at exploring the use of whole body MRI for early cancer detection in TP53 mutation carriers and population controls, with the hypothesis that more cancers will be detected in the TP53 mutation carrier group. A secondary end-point will be the number of incidental findings detected and subsequent investigations required. A series of questionnaires will be used to assess the psychological impact of screening on both the study and control group.

Interventions

Individuals will undergo whole body and brain MRI

All recruits will complete questionnaires at 6 time points to assess psychological impact

Sponsors

Cancer Research UK
CollaboratorOTHER
National Institute for Health Research, United Kingdom
CollaboratorOTHER_GOV
Institute of Cancer Research, United Kingdom
Lead SponsorOTHER

Study design

Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 60 Years
Healthy volunteers
Yes

Inclusion criteria

* Carrier of germline TP53 mutation which, in the view of the geneticist, is not known to be low penetrance OR non-related individual with no personal history of malignancy and no first degree relatives diagnosed with malignancy under the age of 50 years * Please note, TP53 carrier cohort is complete and no longer open to recruitment * Age between 18 and 60 * Able to give informed consent

Exclusion criteria

* Individual with low penetrance TP53 mutation * Individual with TP53 variant of unknown significance. * Previous malignancy diagnosed \< 5 years ago in TP53 carriers (except non-melanomatous skin cancer or cervical CIS) Previous history of malignancy in non-related controls (except non-melanomatous skin cancer or cervical CIS) * Current symptoms suggestive of malignancy * Contraindication to MRI (such as non-MR compatible metal implants) as specified by the standard MR safety checklist * Claustrophobia * ECOG performance status \>2

Design outcomes

Primary

MeasureTime frameDescription
Diagnosis of malignant diseaseWithin 12 months of MRI scanFollowing MRI scan further investigations may be required to diagnose malignancy

Secondary

MeasureTime frameDescription
Diagnosis of relevant non-malignant disease12 months following MRI scanFurther investigations may be required following the MRI to characterise such findings.
Diagnosis of non-relevant disease, number and type of investigations required12 months following MRI
Psychological impact of MRI screening12 months following MRI screeningPsychological questionnaires to be completed at intervals up till 12 months post scan

Countries

United Kingdom

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 26, 2026