MedTrace Logo

Post-immunotherapy Nephrectomy for Metastatic Kidney Cancer After Complete or Major Response to Systemic Therapy

NCT06882486 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 60

Last updated 2026-03-20

No results posted yet for this study

Summary

In the current era of immune checkpoint inhibitors (ICI), the role and timing of nephrectomy remains unknown, particularly in cases of residual kidney disease after a major response at metastatic sites. In these cases, the rationale for a delayed nephrectomy is that it might achieve a long-term response. This strategy could allow some patients to discontinue treatment and maintain tumor response. Furthermore, this approach might provide a potentially curative option for patients with metastases that are managed with and responding to ICI.

Regarding the results of our first retrospective cohort data (showing that two thirds of patients are free from recurrence without systemic treatment after nephrectomy), we designed a non-comparative randomized phase II trial assessing progression-free survival of patients with complete response or major partial response after ICI-based treatment, operated on delayed nephrectomy with discontinuation of systemic therapy (experimental arm) and in patients managed with continuation of systemic therapy without nephrectomy (control arm).

In a de-escalation approach, this strategy may have sense to allow patients with an excellent response to immunotherapy to stop systemic treatment with a curative objective and a substantial impact from a medico-economic point of view.

Conditions

Interventions

PROCEDURE

nephrectomy

Nephrectomy scheduled within 3 months of inclusion. Patients may continue their systemic treatment at the usual rate until D-5 prior to surgery. Treatment will not be resumed after surgery. Surgery may consist of partial or enlarged nephrectomy, with or without associated lymph node dissection, depending on technical possibilities and at the surgeon's discretion.

Sponsors & Collaborators

  • Institut Paoli-Calmettes

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-05-31
Primary Completion
2031-04-30
Completion
2031-04-30

Countries

  • France

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06882486 on ClinicalTrials.gov