Evaluation of NeoNavia® Biopsy System in Axillary Lymph Nodes
PULSE
Percutaneous Ultrasound-Guided Biopsy Evaluated for Axillary Lymph Node Sampling Efficacy (PULSE)
1 other identifier
observational
140
1 country
7
Brief Summary
The aim of the study is to document performance characteristics of a biopsy device indicated for use in axillary lymph nodes, to provide basic insights into the complexity of axillary biopsy procedures and generate hypothesis for further larger comparative trials. This is a Sponsor-initiated prospective, multicenter, registry trial. Patients that present with suspicious axillary lymph nodes at the time of breast cancer diagnosis undergo axillary sampling using the NeoNavia biopsy system. This is in accordance with clinical routine and current clinical guidelines. The system incorporates a new mechanism for controllable and precise needle insertion and a newly developed sampling needle for high yield sampling acquisition. It is approved for use in the breast and axillary lymph nodes.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Feb 2019
Longer than P75 for all trials
7 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 14, 2019
CompletedFirst Submitted
Initial submission to the registry
May 29, 2019
CompletedFirst Posted
Study publicly available on registry
June 5, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
April 11, 2023
CompletedJune 6, 2023
June 1, 2023
2.4 years
May 29, 2019
June 5, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Rate of successful biopsies (= success rates)
Lymph node tissue present in biopsy samples as assessed by histopathologist
after histopathological analysis af tissue samples, up to 1 week after biopsy
Secondary Outcomes (5)
Rate of patients presenting with risk parameters for an anatomically complex procedure
time of biopsy, 1 day
Rate of cases in which it was possible to target the selected lymph node or, if present, the lesion inside the node
time of biopsy, 1 day
Rate of cases in which pulses facilitated control during needle insertion
time of biopsy, 1 day
Sensitivity
post-surgery, up to 200 days
Specificity
post-surgery, up to 200 days
Study Arms (1)
Suspicious axillary lymph nodes
All patients with histologically confirmed breast cancer or highly suspicious breast lesions presenting with suspicious axillary lymph nodes
Interventions
Biopsy of axillary lymph node using the NeoNavia Biopsy System. The investigator shall obtain as many/large samples as judged adequate and sufficient for diagnosis.
Eligibility Criteria
Patients recruited from eight university hospitals in Germany
You may qualify if:
- cT1-4c (multifocality / multicentricity permitted)
- Female / male patient aged ≥ 18 years
- cN+ based on the following criteria (at least one criteria must be met):
- lymph node is palpable
- cortical asymmetry (focal or diffuse cortical thickening of \>3mm) under US
- cortex:hilum ratio \>2:1 under US
- loss of hilum/cortex structure under US
- Written informed consent (ICF)
You may not qualify if:
- Suspicious lymph nodes after neoadjuvant therapy
- No confirmed breast cancer and no abnormality in the breast
- Patient uses Marcumar
- Pregnant and lactating women
- Known hypersensitivity reaction against local anesthesia
- Prior chemo or radiation therapy in breast or axilla
- Missing written informed consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- NeoDynamics ABlead
Study Sites (7)
Klinikum Esslingen
Esslingen am Neckar, Baden-Wurttemberg, 73730, Germany
Universitätsfrauenklinik Tübingen
Tübingen, Baden-Wurttemberg, 72076, Germany
Agaplesion Markus Krankenhaus
Frankfurt am Main, Hesse, 60431, Germany
Universitäts-Frauenklinik
Rostock, Mecklenburg-Vorpommern, 18059, Germany
Uniklinik Köln
Cologne, North Rhine-Westphalia, 50226, Germany
HJK Erkelenz
Erkelenz, North Rhine-Westphalia, 41812, Germany
Kliniken Essen-Mitte
Essen, North Rhine-Westphalia, 45136, Germany
Related Publications (8)
Schassburger KU, Paepke S, Saracco A, Azavedo E, Ekstrom C, Wiksell H. High velocity pulse biopsy device enables controllable and precise needle insertion and high yield tissue acquisition. Phys Med. 2018 Feb;46:25-31. doi: 10.1016/j.ejmp.2017.12.014. Epub 2018 Jan 30.
PMID: 29519406BACKGROUNDGruber I, Hahn M, Fehm T, Hann von Weyhern C, Stabler A, Winckelmann A, Wallwiener D, Kuhn T. Relevance and methods of interventional breast sonography in preoperative axillary lymph node staging. Ultraschall Med. 2012 Aug;33(4):337-43. doi: 10.1055/s-0031-1273317. Epub 2011 May 26.
PMID: 21618166BACKGROUNDNakamura R, Yamamoto N, Miyaki T, Itami M, Shina N, Ohtsuka M. Impact of sentinel lymph node biopsy by ultrasound-guided core needle biopsy for patients with suspicious node positive breast cancer. Breast Cancer. 2018 Jan;25(1):86-93. doi: 10.1007/s12282-017-0795-7. Epub 2017 Jul 22.
PMID: 28735457BACKGROUNDGarcia-Ortega MJ, Benito MA, Vahamonde EF, Torres PR, Velasco AB, Paredes MM. Pretreatment axillary ultrasonography and core biopsy in patients with suspected breast cancer: diagnostic accuracy and impact on management. Eur J Radiol. 2011 Jul;79(1):64-72. doi: 10.1016/j.ejrad.2009.12.011. Epub 2010 Jan 4.
PMID: 20047809BACKGROUNDAbe H, Schmidt RA, Kulkarni K, Sennett CA, Mueller JS, Newstead GM. Axillary lymph nodes suspicious for breast cancer metastasis: sampling with US-guided 14-gauge core-needle biopsy--clinical experience in 100 patients. Radiology. 2009 Jan;250(1):41-9. doi: 10.1148/radiol.2493071483. Epub 2008 Oct 27.
PMID: 18955508BACKGROUNDKim KH, Son EJ, Kim EK, Ko KH, Kang H, Oh KK. The safety and efficiency of the ultrasound-guided large needle core biopsy of axilla lymph nodes. Yonsei Med J. 2008 Apr 30;49(2):249-54. doi: 10.3349/ymj.2008.49.2.249.
PMID: 18452262BACKGROUNDGanott MA, Zuley ML, Abrams GS, Lu AH, Kelly AE, Sumkin JH, Chivukula M, Carter G, Austin RM, Bandos AI. Ultrasound Guided Core Biopsy versus Fine Needle Aspiration for Evaluation of Axillary Lymphadenopathy in Patients with Breast Cancer. ISRN Oncol. 2014 Feb 4;2014:703160. doi: 10.1155/2014/703160. eCollection 2014.
PMID: 24649373BACKGROUNDDamera A, Evans AJ, Cornford EJ, Wilson AR, Burrell HC, James JJ, Pinder SE, Ellis IO, Lee AH, Macmillan RD. Diagnosis of axillary nodal metastases by ultrasound-guided core biopsy in primary operable breast cancer. Br J Cancer. 2003 Oct 6;89(7):1310-3. doi: 10.1038/sj.bjc.6601290.
PMID: 14520465BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Marc Thill, PD Dr.
Leading Principal Investigator
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 29, 2019
First Posted
June 5, 2019
Study Start
February 14, 2019
Primary Completion
June 30, 2021
Study Completion
April 11, 2023
Last Updated
June 6, 2023
Record last verified: 2023-06