Title Surveillance of Complex Renal Cysts - The SOCRATIC Study
Protocole ID SOCRATIC
ClinicalTrials.gov ID NCT04558593
Cancer Type(s) Kidney
Phase Other
Stage
Study Type Other
Drug
Institution CENTRE HOSPITALIER DE L'UNIVERSITE DE MONTREAL
City
Principal Investigator Dr. Fred Saad
Coordinator Amal Nadiri
514-890-8000 poste 26074
Status Recruiting
Activation Date 22-12-2022
Eligibility Criteria
  • 18 years old and older;
  • diagnosed with a Bosniak III or IV cyst;
  • size of cystic component ≤7cm;
  • cyst wall/septum nodule <1cm for Bosniak III cysts;
  • solid component ≤2 cm in maximal diameter for Bosniak IV cysts;
  • life expectancy >5 years (by physician's estimate);
  • diagnosis ≤ 6 months from accrual date;
  • currently asymptomatic from the disease;
  • deemed fit enough for surgery;
  • willingness and ability to complete questionnaires in either French or English;
  • able and willing to provide informed consent
Exclusion Criteria
  • history of a hereditary renal cancer syndrome;
  • presence of polycystic kidney disease;
  • any prior history of RCC;
  • received systemic therapy for another malignancy within the 12 months prior to accrual;
  • uncontrolled medical illness including infections, hypertension, arrhythmias, heart failure, or myocardial infarction/unstable angina within 6 months that would predispose to immediate surgical therapy;
  • metastatic disease or evidence of vascular or nodal disease;
  • unwillingness to undergo monitoring and imaging studies;
  • any contra-indication(s) to contrast-enhanced imaging (estimated glomerular filtration rate <30min/mL)
  • refusing to be co-enrolled in CKCis registry (when applicable in CKCis participating centers)