Comparison of the Effects of Needle Biopsy Tract Resection and Non-resection on Recurrence Rate i… (NCT07575724) | Clinical Trial Compass
Not Yet RecruitingPhase 2
Comparison of the Effects of Needle Biopsy Tract Resection and Non-resection on Recurrence Rate in Patients With Primary Extremity Sarcoma
China3,300 participantsStarted 2026-05-01
Plain-language summary
This randomized, non-inferiority clinical trial aims to evaluate whether non-resection of needle biopsy tract is non-inferior to routine biopsy tract resection in terms of local recurrence in patients with primary extremity musculoskeletal sarcoma undergoing en-bloc surgical treatment.
Biopsy tract resection is traditionally recommended to reduce the risk of tumor seeding; however, its benefit in reducing recurrence has not been definitively demonstrated, particularly when core needle biopsy is widely used. Also, avoiding biopsy tract resection may preserve uninvolved tissue without compromising oncologic safety.
The primary objective of this study is to compare local recurrence rates between patients who undergo biopsy tract resection and those who do not. Secondary objectives include comparisons of surgical complications, functional outcomes, overall survival, and progression-free survival.
Who can participate
Age range5 Years
SexALL
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Inclusion criteria
✓. Histologically confirmed diagnosis of primary bone or soft tissue sarcoma of the extremities (or highly suspected sarcoma);
✓. Candidate for limb-sparing surgery and capable of en-bloc resection;
✓. Age ≥ 5 years;
✓. ECOG performance status 0-2;
✓. Able to understand and sign informed consent.
Exclusion criteria
✕. Presence of distant metastasis (e.g., lung, bone, or other sites) or unresectable skip lesions;
✕. Patients deemed, based on preoperative multidisciplinary team (MDT) evaluation, unlikely to achieve adequate surgical margins and therefore only eligible for debulking or palliative surgery;
✕. Patients with inconclusive needle biopsy results requiring open biopsy for definitive diagnosis;
✕. Patients requiring amputation;
✕
What they're measuring
1
Cumulative incidence of local recurrence at 2 years
Timeframe: From the date of surgery to the date of first documented local recurrence, death, or last follow-up, assessed up to 24 months after surgery.
Trial details
NCT IDNCT07575724
SponsorSecond Affiliated Hospital, School of Medicine, Zhejiang University