Prevention of Postoperative Complications by Negative Pressure Therapy After Complex Breast Cancer Surgery
TPN-SEIN
1 other identifier
interventional
254
1 country
7
Brief Summary
There is little scientific data concerning the use of negative pressure therapy after immediate breast reconstruction. That strategy of treatment-reconstruction has expanded increasingly since the last years. The current literature reports only 3 studies on the use of preventive negative pressure therapy in oncologic breast surgery. Moreover, all three are retrospective, case-control studies with serious limitations. The largest published series reports a reduction in the overall complication rate from 15.9% to 8.5%, and a significant reduction in several criteria: infection, scar dehiscence and necrosis. However, the study presents significant biases, with non-comparable populations in terms of comorbidities, surgical procedure performed, inclusion periods (and therefore experience in performing oncological surgery). There was also a high probability of under-assessment or postponement of post-operative complications, which is typical of published retrospective surgical studies. The published results therefore strongly encourage further investigation of negative pressure therapy in oncological breast surgery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable breast-cancer
Started Apr 2025
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
First Submitted
Initial submission to the registry
February 7, 2024
CompletedFirst Posted
Study publicly available on registry
February 20, 2024
CompletedStudy Start
First participant enrolled
April 15, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
July 1, 2027
February 5, 2026
February 1, 2026
2 years
February 7, 2024
February 3, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Rate of patients experiencing postoperative wound healing complication
defined as the presence of at least one of the following criteria: Deep postoperative infection of the prosthetic pocket (confirmed by a positive bacterial culture with a pathogen commonly associated with surgical site infections), wound dehiscence, or incomplete wound healing at postoperative day 30 (D30). The primary endpoint is a composite criterion (dehiscence, infection, or delayed wound healing at D30), with negative pressure wound therapy expected to reduce each complication individually. This composite endpoint capture overall postoperative wound healing complications by integrating multiple clinically relevant events into a single measure.
From baseline to 30 days after surgery
Secondary Outcomes (10)
Rate of patients with a surgical site infection
From baseline to 90 days after the surgery
Surgical revision rate
From baseline to 90 days after the surgery
Incidence of patients with at least one hospital readmission
Frm baseline to 90 days after the surgery
Surgical complication rate according to the National Cancer Institute - Common Terminology Criteria for Adverse Events version 5 classification
Approximately 10 days, from surgery to hospital discharge
Time to initiation of adjuvant therapy
Approximately 3 months, from surgery to beginning of adjuvant therapy
- +5 more secondary outcomes
Study Arms (2)
Standard care
ACTIVE COMPARATORConventional post-operative care
Negative pressure therapy (NPT)
EXPERIMENTALImmediate post-operative negative pressure therapy
Interventions
Negative pressure therapy (NPT) involves placing the surface of a wound under a pressure lower than the ambient atmospheric pressure. To achieve this, a specially designed dressing is connected to a vacuum source and an exudate collection system.
Eligibility Criteria
You may qualify if:
- Female ≥ 18 years
- Patient with unilateral invasive or in situ breast carcinoma
- Patient with or without neoadjuvant treatment
- Patient presenting an indication for complex breast surgery by mastectomy with immediate breast reconstruction by implant or oncoplasty by T-shaped mammoplasty.
- Patient presenting at least one of the following risk factors for scarring disorders:
- Obesity with Body Mass Index BMI ≥ 30 and/or Cup size ≥ E
- Active smoking or smoking cessation for less than one month
- Diabetes
- History of homolateral breast radiotherapy
- Long-term corticosteroid therapy
- Patient to have signed informed consent prior to study entry
- Willingness and ability to comply with scheduled visits, treatment plan, laboratory tests and other study procedures.
- Patient affiliated with a health insurance plan.
You may not qualify if:
- Legal incapacity or limited legal capacity. Medical or psychological conditions preventing the patient from completing the study or signing the consent form.
- Pregnant or breast-feeding patient as determined in medical records as part of standard patients care and follow-up
- Patient under guardianship or safeguard of justice
- Patient participating in an interventional study with the objective of wound healing
- Any concurrent or planned surgical procedure on the contralateral breast
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (7)
Centre Georges-François Leclerc
Dijon, Côte d'Or, 21079, France
Centre Hospitalier de Nîmes
Nîmes, GARD, 30900, France
Institut Bergonié
Bordeaux, Gironde, 33076, France
Centre Hospitalier de Montpellier
Montpellier, Hérault, 34090, France
Institut régional du Cancer de Montpellier
Montpellier, Hérault, 34298, France
Institut de Cancérologie de l'Ouest
Angers, Maine Et Loire, 49055, France
Centre Léon Bérard
Lyon, Rhône, 69373, France
Related Publications (14)
Bowen ME, Mone MC, Buys SS, Sheng X, Nelson EW. Surgical Outcomes for Mastectomy Patients Receiving Neoadjuvant Chemotherapy: A Propensity-Matched Analysis. Ann Surg. 2017 Mar;265(3):448-456. doi: 10.1097/SLA.0000000000001804.
PMID: 27280515BACKGROUNDClough KB, Kaufman GJ, Nos C, Buccimazza I, Sarfati IM. Improving breast cancer surgery: a classification and quadrant per quadrant atlas for oncoplastic surgery. Ann Surg Oncol. 2010 May;17(5):1375-91. doi: 10.1245/s10434-009-0792-y. Epub 2010 Feb 6.
PMID: 20140531BACKGROUNDDonovan CA, Harit AP, Chung A, Bao J, Giuliano AE, Amersi F. Oncological and Surgical Outcomes After Nipple-Sparing Mastectomy: Do Incisions Matter? Ann Surg Oncol. 2016 Oct;23(10):3226-31. doi: 10.1245/s10434-016-5323-z. Epub 2016 Jun 28.
PMID: 27352202BACKGROUNDBleicher RJ, Moran MS, Ruth K, Edge SB, Dietz JM, Wilke LG, Stearns V, Kurtzman SH, Klein J, Yao KA. The Impact of Radiotherapy Delay in Breast Conservation Patients Not Receiving Chemotherapy and the Rationale for Dichotomizing the Radiation Oncology Time-Dependent Standard into Two Quality Measures. Ann Surg Oncol. 2022 Jan;29(1):469-481. doi: 10.1245/s10434-021-10512-1. Epub 2021 Jul 29.
PMID: 34324114BACKGROUNDGagliato Dde M, Gonzalez-Angulo AM, Lei X, Theriault RL, Giordano SH, Valero V, Hortobagyi GN, Chavez-Macgregor M. Clinical impact of delaying initiation of adjuvant chemotherapy in patients with breast cancer. J Clin Oncol. 2014 Mar 10;32(8):735-44. doi: 10.1200/JCO.2013.49.7693. Epub 2014 Jan 27.
PMID: 24470007BACKGROUNDGaliano RD, Hudson D, Shin J, van der Hulst R, Tanaydin V, Djohan R, Duteille F, Cockwill J, Megginson S, Huddleston E. Incisional Negative Pressure Wound Therapy for Prevention of Wound Healing Complications Following Reduction Mammaplasty. Plast Reconstr Surg Glob Open. 2018 Jan 12;6(1):e1560. doi: 10.1097/GOX.0000000000001560. eCollection 2018 Jan.
PMID: 29464150BACKGROUNDTanaydin V, Beugels J, Andriessen A, Sawor JH, van der Hulst RRWJ. Randomized Controlled Study Comparing Disposable Negative-Pressure Wound Therapy with Standard Care in Bilateral Breast Reduction Mammoplasty Evaluating Surgical Site Complications and Scar Quality. Aesthetic Plast Surg. 2018 Aug;42(4):927-935. doi: 10.1007/s00266-018-1095-0. Epub 2018 Feb 13.
PMID: 29442143BACKGROUNDJohnson ON 3rd, Reitz CL, Thai K. Closed Incisional Negative Pressure Therapy Significantly Reduces Early Wound Dehiscence after Reduction Mammaplasty. Plast Reconstr Surg Glob Open. 2021 Mar 22;9(3):e3496. doi: 10.1097/GOX.0000000000003496. eCollection 2021 Mar.
PMID: 33968556BACKGROUNDCagney D, Simmons L, O'Leary DP, Corrigan M, Kelly L, O'Sullivan MJ, Liew A, Redmond HP. The Efficacy of Prophylactic Negative Pressure Wound Therapy for Closed Incisions in Breast Surgery: A Systematic Review and Meta-Analysis. World J Surg. 2020 May;44(5):1526-1537. doi: 10.1007/s00268-019-05335-x.
PMID: 31900568BACKGROUNDChicco M, Huang TC, Cheng HT. Negative-Pressure Wound Therapy in the Prevention and Management of Complications From Prosthetic Breast Reconstruction: A Systematic Review and Meta-analysis. Ann Plast Surg. 2021 Oct 1;87(4):478-483. doi: 10.1097/SAP.0000000000002722.
PMID: 34060773BACKGROUNDGabriel A, Sigalove S, Sigalove N, Storm-Dickerson T, Rice J, Maxwell P, Griffin L. The Impact of Closed Incision Negative Pressure Therapy on Postoperative Breast Reconstruction Outcomes. Plast Reconstr Surg Glob Open. 2018 Aug 7;6(8):e1880. doi: 10.1097/GOX.0000000000001880. eCollection 2018 Aug.
PMID: 30324063BACKGROUNDNorman G, Goh EL, Dumville JC, Shi C, Liu Z, Chiverton L, Stankiewicz M, Reid A. Negative pressure wound therapy for surgical wounds healing by primary closure. Cochrane Database Syst Rev. 2020 Jun 15;6(6):CD009261. doi: 10.1002/14651858.CD009261.pub6.
PMID: 32542647BACKGROUNDSaunders C, Nherera LM, Horner A, Trueman P. Single-use negative-pressure wound therapy versus conventional dressings for closed surgical incisions: systematic literature review and meta-analysis. BJS Open. 2021 Jan 8;5(1):zraa003. doi: 10.1093/bjsopen/zraa003.
PMID: 33609382BACKGROUNDNeron M, Delmond L, Gourgou S, Delaine S, Chalbos P, Moussion A, Taoum C. Prevention of postoperative complications with negative pressure wound therapy after complex breast cancer surgery: a study protocol of a randomised controlled trial (TPN-SEIN). BMJ Open. 2026 Jan 3;16(1):e103827. doi: 10.1136/bmjopen-2025-103827.
PMID: 41485781BACKGROUND
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Mathias NERON, MD
Institut régional du Cancer de Montpellier (ICM)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 7, 2024
First Posted
February 20, 2024
Study Start
April 15, 2025
Primary Completion (Estimated)
May 1, 2027
Study Completion (Estimated)
July 1, 2027
Last Updated
February 5, 2026
Record last verified: 2026-02
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ANALYTIC CODE
- Time Frame
- Access to study data upon written detailed request sent to the institute of Montpellier Cancer (ICM), following publication and until 5 years after publication of summary data.
- Access Criteria
- The data shared will be limited to that required for independent mandated verification of the published results, the applicant will need authorization from ICM for personal access, and data will only be transferred after signing of a data access agreement.
Participant data will be made available on request and with the completion of a contract between the sponsor and the requester.