Arcagy-Gineco

LARENA is a multicentric retrospective study (secondary use of data) of consecutive patients prospectively registered in the lenvatinib plus pembrolizumab French early access program (Temporary Authorisation for Use). The source of data will be the patient's medical file. We will manually review all files of the participating centers.

SALVOVAR will be a pragmatic open-label multicenter randomized phase III trial (ratio 1:1) comparing the efficacy of the salvage weekly dose-dense regimen with those of the continuation of the standard regimen.

This is an international, multicenter and randomized open-label phase III study designed to demonstrate, in patients with stage IIIC1 cervical cancer, whether para-aortic lymphadenectomy followed by tailored chemoradiation is associated with increased disease-free survival compared to patients staged with FDG-PET/CT only followed by chemoradiation.
The planned sample size is 510; including 200 patients in France.
In this trial, patients will be assigned in one of the two following treatments arms:
* Arm A (control arm): Standard chemo-radiotherapy and brachytherapy according to EMBRACE II and ESGO/ESTRO recommendations.
* Arm B (experimental arm): Pretherapeutic para-aortic lymphadenectomy followed by tailored chemo-radiotherapy and brachytherapy.
Each patient will be followed up for 5 years.
A cost-utility study will be performed in patients included in France. Other countries could be involved in this specific study. It will assess the incremental cost-utility ratio (cost per QALY gained) of para-aortic lymphadenectomy followed by tailored chemo-radiation in patients with positive PALN compared to patients staged with PET/CT only followed by chemo-radiation.
This study also has ancillary objectives:
* Biologic: To study T cell exhaustion, immune changes during chemoradiation, HPV ctDNA dynamic evolution, and the par-aortic lymph node as a premetastatic niche.
* Radiomics: To study the contribution of radiomics and FDG-PET/CT metabolic parameters to predict para-aortic lymph node involvement and clinical outcome.
* Senti-PAROLA: To evaluate the accuracy (Sensitivity, specificity, positive and negative predictive value) of the para-aortic sentinel lymph node (SPA) for PALN staging, and to evaluate the prognostic value of low volume metastasis of SPA.