Ireland
--:--IST
Recruiting Not applicable

Seroma of the Mammary Gland

NCT05899387 · tracked via the Priya Life Science Germany tracker
Phase
Not applicable
Started
2024-04-01
Last updated
2025-02-28

Condition(s) studied

SeromaBreast CancerMastectomyBreast Implant; Complications

Investigational drug(s) / intervention(s)

Swap collectionSeroma punctionBlood samplingSonographic correlation Seroma

Swap collection: Performing the surgery (Mastectomy with or without implant reconstruction; Insertion of Breast implants for control group 3) according to valid standards. In addition, taking swabs intraoperatively according to protocol from skin and surgical site.

Seroma punction: Puncturing of a seroma in case of occurence and clinical need

Blood sampling: Blood sampling at defined time points according to protocol

Sonographic correlation Seroma: If a seroma occurs, a sonographic correlation is performed to determine the exact size of the seroma

Study summary

The study is designed as international, prospective, minimal interventional study in cooperation with EUBREAST e.V. (European Breast Cancer Research Association of Surgical Trialists). Furthermore, it is planned to initiate a registry for postoperative breast seromas.

Eligibility

Sex
FEMALE
Min age
18 Years
Max age
—
Healthy volunteers
Accepted
Inclusion criteria study group and control group 1: * Written informed consent * Age ≥ 18 years * all stages of DCIS or primary breast cancer (T1-T4, N0 or N+, M0) including all histopathological subtypes (ER/PR positive, ER positive/PR negative, Her-2/neu positive and triple negative) * Surgical procedure planned including ablatio or subcutaneous mastectomy with implant or expander insertion Inclusion criteria control group 2 and 3: * Written informed consent * Age ≥ 18 years * Surgical procedure planned with implant or expander insertion with or without subcutaneous mastectomy Exclusion criteria: * Age \<18 years * Male sex * Breast cancer patients planned for breast conserving therapy * Recurrent breast cancer disease * History of breast surgery * Diagnosis of LCIS only * Pregnancy at time of diagnosis * Patients with a known immunodeficiency

Primary outcome measure(s)

  • Identification of a patient population at increased risk for developing seroma. — Follow-up for each participant: 6 month
    * Examination of seroma fluid and blood samples to identify immunological markers. * Local microbiome analyses to investigate a possible bacterial colonization. * Tissue analyses to determine possible carcinoma-specific immunologic processes.

Trial sites (1)

FacilityCityRegionStatus
University Hospital Augsburg, Department of Gynecology and Obstetrics Augsburg Bavaria Recruiting
Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT05899387 on ClinicalTrials.gov ↗ ← All trials in Germany