Comparison Study of Sentinel Lymph Node Biopsy by Multimodal Method in Breast Cancer
Phase II Study of Comparison of Sentinel Lymph Node Biopsy Guided by The Multimodal Method of Indocyanine Green Fluorescence, Radioisotope and Blue Dye Versus the Radioisotope in Breast Cancer
Sentinel lymph node biopsy (SLNB) has become a mainstay surgery method in breast cancer. It provides the surgeon the evidence of axillary lymph node metastasis, which determines the extent of surgery. Because effective SLNB can decrease the extent of axillary lymph node dissection, it is increasingly important. In general, radioactive colloid has been used for SLNB. In order to pursue more precise SLNB, the investigators developed a multimodal method enabling visual guidance with the mixture of indocyanine green, blue dye and radioisotope.
In this study, our hypotheses are as following:
- Multimodal method enables to increase identification rate of SLNB
- blue dye and indocyanine green provide the surgeon visual guidance to ensure better outcome
- Multimodal method alleviates the shortcomings of indocyanine green and blue dye as an identification strategy
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Indocyanine green Advantages: provides visualization of sentinel lymph node without incision
Blue dye Advantages: easy to employ; no toxicity Disadvantages: diffusion; absorption and disappearance of the marking within minutes
Radioisotope Advantages: can be used for lesions not accessible to Ultrasound; ideal for selective uptake to sentinel lymph node Disadvantages: not able to use palpation and visualization, confirms by gamma-probe only
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 2
Kontakter og lokationer
Studiesteder
-
-
Gyeonggi-do
-
Goyang-si, Gyeonggi-do, Korea, Republikken, 410-769
- National Cancer Center
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- clinically lymph node negative breast cancer patients
- consented patients with more than 20 years
Exclusion Criteria:
- history of breast cancer
- locally advanced breast cancer and metastatic breast cancer
- proven axillary lymph node metastasis
- history of axillary excisional or incisional biopsy, or dissection
- history of neoadjuvant chemotherapy
- pregnancy
- non-consented patients
- younger than 20 years old
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Aktiv komparator: radioisotope
sentinel lymph node operation using radioisotope in the breast cancer patients
|
Sentinel lymph node biopsy using gamma probe detector for radioisotope during operation
|
|
Eksperimentel: the mixture including indocyanine green
sentinel lymph node operation using the mixture of indocyanine green, blue dye and radioisotope in the breast cancer patients
|
Sentinel lymph node biopsy using near-infrared imaging system and gamma probe detector for the mixture of indocyanine green, blue dye, and radioisotope during operation
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Time to sentinel lymph node biopsy
Tidsramme: up to 6 months
|
From the date of randomization, skin necrosis and dye staining are assessed up to 6 months after the operation (post op 3 mon and 6 mon follow-up).
|
up to 6 months
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Identification rate of sentinel lymph node biopsy
Tidsramme: 13 months
|
The number of participants with sentinel lymph node detection is assessed up to 13 months.
|
13 months
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- NCC-1110212-2
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .