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ROLL vs WGLL for Non-palpable Breast Lesions (ROLLvsWGLL)

I

Instituto Nacional de Cancerologia, Columbia

Status and phase

Completed
Phase 2

Conditions

Breast Cancer

Treatments

Procedure: wire-guided lesion localization
Procedure: ROLL

Study type

Interventional

Funder types

Other

Identifiers

NCT02869230
C41030610-019

Details and patient eligibility

About

Here were present a controlled clinical trial comparing wire-guided lesion localization (WGLL)and radioguided occult lesion localization (ROLL) in patients treated for nonpalpable breast lesions at the Instituto Nacional de Cancerología (National Cancer Institute)in Bogotá,Colombia.

Full description

The aim of this study was to compare the radioguided occult lesion localization (ROLL) technique with the wire-guided lesion localization (WGLL) technique to assess the optimal localization and excision of nonpalpable breast lesions in patients at a unique reference medical center.

A controlled clinical trial was designed to compare the WGLL and ROLL techniques in women presenting with breast lesions diagnosed by mammography or ultrasound at the Instituto Nacional de Cancerología in Bogotá, Colombia from March 2006 to June 2011.

This study evaluate 129 patients; 64 (49.6%) patients were treated using ROLL and 65 (51.4%) using WGLL.

Enrollment

129 patients

Sex

Female

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Female patients older than 18 years
  • Lesions suggesting malignancy (BIRADS 4 and 5)
  • Solid nodules in postmenopausal women (BIRADS 3 mammograms).

Exclusion criteria

  • Pregnant or nursing
  • Patients with suspected multifocal or multicentric disease (suspicious microcalcifications scattered over a wide area on mammography)
  • Patients with retro-areola lesions (less than 2 cm away from the nipple)
  • Lesions that had previously undergone surgery or excisional biopsies in the compromised breast

Trial design

Primary purpose

Diagnostic

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

129 participants in 2 patient groups

Radioguided occult lesion localization
Other group
Description:
The ROLL technique (radioguided occult lesion localization) is characterized by the injection of a radiotracer in the center of the lesion
Treatment:
Procedure: ROLL
wire-guided lesion localization
Experimental group
Description:
wire-guided lesion localization, including better lesion centricity in relation to margins,decreased marking time, reduced surgery time, and better aesthetic outcomes
Treatment:
Procedure: wire-guided lesion localization

Trial contacts and locations

0

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Data sourced from clinicaltrials.gov

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