Clinical Trial

CRYoablation for Small Tumors As Local Treatment - SIX Trial

Study acronym: CRYSTAL - SIX
Recruiting Phase 3
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Summary
To demonstrate the non-inferiority of cryoablation compared to breast surgery for the local treatment of early-stage breast cancer and to conduct a cost-minimization analysis comparing direct costs between treatments.
Protocol Amendment History 1 amendment
This ClinicalTrials.gov record has been amended once since 2025-02-16.
Status change: Not Yet Recruiting → Recruiting 2025-06-23
Trial Details
NCT Number NCT06839001
Lead Sponsor Hospital do Coracao
Conditions Breast Cancer, Breast Neoplasm
Enrollment 750 participants
Start Date 2025-03-01
Primary Completion 2027-03-01 (estimated)
Study Completion 2030-03-01 (estimated)
Updated on ClinicalTrials.gov 2025-06-26