NCT04982744

Brief Summary

ReLF is a retrospective and prospective registry, finalized for care and research purposes. It is articulated in main sections - strongly related and mutually dependent on each other - corresponding to different data domains: personal information, clinical data, genetic data, genealogical data, surgeries, etc. This approach has been developed to corroborate and integrate data from different resources and aspects of the diseases and to correlate genetic background and phenotypic outcomes, in order to better investigate diseases pathophysiology. Due to legal requirements, institutional directives and organizational issues, we are unable to include individuals residing outside Italy in the registry at this time. We are currently engaged in the preparation of a recruitment process for individuals residing outside Italy.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
200

participants targeted

Target at P75+ for all trials

Timeline
232mo left

Started Jul 2020

Longer than P75 for all trials

Geographic Reach
1 country

2 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress24%
Jul 2020Jul 2045

Study Start

First participant enrolled

July 2, 2020

Completed
12 months until next milestone

First Submitted

Initial submission to the registry

June 30, 2021

Completed
29 days until next milestone

First Posted

Study publicly available on registry

July 29, 2021

Completed
8.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2030

Expected
15 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2045

Last Updated

November 20, 2025

Status Verified

November 1, 2025

Enrollment Period

10 years

First QC Date

June 30, 2021

Last Update Submit

November 17, 2025

Conditions

Keywords

Disease RegistryNatural History StudyGenotype-Phenotype CorrelationDisease Evolution

Outcome Measures

Primary Outcomes (1)

  • Natural History and Epidemiology

    Assessment of epidemiological information. Anthropometric data: weight in kg, height in cm. In addition, weight and height will be combined to report BMI as kg/m\^2 Clinical details of the tumor: site of the lesion, number of recurrence(s), presence/absence of metastasis, size of lesion in cm\^3 Additional clinical data: type of surgery, age at surgery in years are updated at each follow up and retrospectively (when possible). Clinical reports, medical charts and imaging are the primary source of data.

    Since the disease is rare, the timeframe is strictly related to patients enrolment and consequently to amount of collected data. Considering the low prevalence of this disease, the time frame is up to 10 years.

Secondary Outcomes (1)

  • Genotype-Phenotype Correlation

    The timeframe is strictly related to patients enrolment and consequently to amount of collected data. Considering the low prevalence of this disease, the time frame is up to 10 years.

Other Outcomes (1)

  • Inter- and intra-familial oncological characterization

    The timeframe is strictly related to patients enrolment and consequently to amount of collected data. Considering the low prevalence of this disease, the time frame is up to 10 years.

Study Arms (1)

Patients affected by Li Fraumeni and Li Fraumeni Like syndromes

The group comprises all patients affected by Li Fraumeni and Li Fraumeni Like syndromes

Eligibility Criteria

Sexall
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients affected by Li Fraumeni or Li Fraumeni Like syndromes

You may qualify if:

  • All patients affected by Li Fraumeni or Li Fraumeni Like syndromes

You may not qualify if:

  • Any condition unrelated to Li Fraumeni or Li Fraumeni Like syndromes

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Irccs Istituto Ortopedico Rizzoli

Bologna, Emilia-Romagna, 40136, Italy

RECRUITING

IRCCS Istituto Ortopedico Rizzoli

Bologna, Emilia-Romagna, 40136, Italy

ENROLLING BY INVITATION

MeSH Terms

Conditions

Li-Fraumeni SyndromeLi-Fraumeni-Like Syndrome

Condition Hierarchy (Ancestors)

Neoplastic Syndromes, HereditaryNeoplasmsGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesDNA Repair-Deficiency DisordersMetabolic DiseasesNutritional and Metabolic Diseases

Study Officials

  • Luca Sangiorgi, MSc

    Istituto Ortopedico Rizzoli

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
OTHER
Target Duration
10 Years
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Head of Department of Rare Skeletal Disorders

Study Record Dates

First Submitted

June 30, 2021

First Posted

July 29, 2021

Study Start

July 2, 2020

Primary Completion (Estimated)

July 1, 2030

Study Completion (Estimated)

July 1, 2045

Last Updated

November 20, 2025

Record last verified: 2025-11

Locations