NCT05691608Recruiting
MoleculAr Profiling for Pediatric and Young Adult Cancer Treatment Stratification 2
Source: ClinicalTrials.gov · Last updated 14 Sept 2026
Brief summary (registry, in English)
FMG2025 continues the previous efforts to propose treatment for patients based on the molecular characteristics of their tumor at treatment failure in cancer precision medicine trials within standard of care in France. However, whereas FMG2025 is a descriptive effort providing the basis for clinical decisions, MAPPYACTS 2 will translate these findings to clinical actions. The symbiosis is critical to advance patient care. Since 2012, the molecular profiling trials "MOlecular Screening for CAncer Treatment Optimization" (MOSCATO-01) and "MoleculAr Profiling for Pediatric and Young Adult Cancer Treatment Stratification" (MAPPYACTS) have included pediatric and adolescent patients with recurrent or refractory malignancy that underwent on-purpose biopsy or surgical intervention. Whole Exome Sequencing of tumor and normal tissue and RNA Sequencing of tumor tissue have been applied to detect genomic alterations that could lead to an adapted targeted treatment. Furthermore, ancillary studies were associated exploring circulating tumor DNA, the immune contexture of tumors and developing Patient-Derived Xenografts (PDX). The FMG2025 project transfers the molecular profiling of advanced pediatric cancers into a global approach that is now considered standard of care in France. Subsequent clinical recommendations and decisions will be made based on discussions with biologists, scientist and physicians in the molecular and clinical molecular tumor boards. Associated ancillary research studies and links to clinical interventional studies remain essential elements of the program to provide clinical, translational and basic research in order to improve scientific knowledge. The program is articulated in two main parts that are closely interacting: FMG2025 - Cancers et leucémies pédiatriques en échec de traitement or equivalent international projects that cover the sequencing of tumor and blood samples and provide molecular reports. The clinical study MAPPYACTS 2 that provides clinical and therapeutic discussions of the sequencing results and therapy recommendations via the clinical molecular tumor board (CMTB) reports. It collects molecular and comprehensive clinical data of the patients registered in FMG2025 or equivalent international projects and thereby constitutes the critical link to clinical interventional studies and its sponsors ensuring facilitated access to these trials. It also covers and coordinates ancillary research studies. Due to the delay in opening of the MAPPYACTS 2 trial, clinical and molecular data for patients whose tumors were sequenced within FMG2025 or equivalent and not included in MAPPYACTS 2 before CMTB or equivalent, will be collected retrospectively after a specific patient/legal representative information and will contribute to the endpoints of the trial as adequate.
- Status (registry)
- Recruiting
- Study type
- Interventional
- Enrollment
- 1800 (estimated)
- First submitted
- 12 Dec 2022
- Start date
- 9 Sept 2022
- Primary completion date
- 9 Sept 2030
- Lead sponsor
- Gustave Roussy, Cancer Campus, Grand Paris
- Diseases
- Childhood cancers
- NCT number
- NCT05691608
What you commit to
- Study type: Interventional
- Planned participants: 1800
- From 9 Sept 2022 to the primary completion date, 9 Sept 2030
- 29 sites in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Lab values
- Any concurrent illness or laboratory abnormality that, in the opinion of the investigator, is likely to interfere with the interpretation of study results
Other
- Pregnant women
Who the study is looking for
- Patient referred for sequencing of the tumor within the FMG2025 or equivalent program and written consent for FMG2025 - Cancers et leucémies pédiatriques en échec de traitement or equivalent signed
- Written informed consent for MAPPYACTS 2 (or non-opposition for retrospective clinical data collection) according to local or national regulations
- Patient with confirmed solid tumor or leukemia which is relapsed or refractory to standard treatment and who is potentially eligible for an experimental treatment or an early phase clinical trial at the time of tumor sequencing
- Planned tumor biopsy, surgical resection, bone marrow or blood sample or recently (possibly within the last 3 months) archived frozen tumor material available of the current recurrent or refractory disease
- Patients aged ≤ 25 years at the time of initial diagnosis
- Performance status and life expectancy \> 3 months at the time of tumor sequencing that allows enrolment into an experimental trial
- Patients affiliated with a Social Security Regimen or beneficiary of the same as per local regulatory requirements
Age in the registry: 6 years to 25 years · Sex: All · Accepts healthy volunteers
Sites (29)
Sites in registry order. Pick your city on the disease page to sort them by distance.
This page is information, not medical advice. Discuss any trial with your doctor.