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Single Versus Double Drains in the Axillary and Pectoral Regions After Modified Radical Mastectomy

Comparative Analysis of Quilting Sutures With a Single Axillary Drain Versus Double Drains in the Axillary and Pectoral Regions for the Prevention of Seroma After Modified Radical Mastectomy

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07512141
Acronym
SVDD
Enrollment
60
Registered
2026-04-06
Start date
2026-03-27
Completion date
2027-03-31
Last updated
2026-04-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Infections, Pain, Postoperative, Seroma Following Procedure

Keywords

Seroma, Mastectomy, Breast

Brief summary

Normally, after this surgery, skin is stitched in the usual simple way, with no quilting, and two drains are put in to remove serosa, one under the arm and one on the chest. In this study, the investigator will use a different type of stitch called a quilting stitch, which helps stick the skin to the chest muscle so there is less serosa collection. The investigator will compare two groups: * Group A: Quilting stitches with two drains (one under the arm and one on the chest). * Group B: Quilting stitches with one drain only (under the arm).

Detailed description

All surgeries in this study will be performed by a consultant surgeon with at least 2 years of experience in breast surgery. This ensures uniformity and minimizes variation in outcomes related to surgical expertise Patients undergoing MRM will be divided into two groups, A & B. Flap quilting (skin flaps are sutured to the pectoralis muscle in interrupted fashion) will be done in both the groups using a Vicryl 2/0 suture, & skin will be closed using skin staplers. Participants will be randomly assigned to one of the two study groups (Group A or Group B) using computer-based randomisation software. This ensures that the allocation is unbiased and purely by chance. In group A double drains will be placed, one in pectoral region and the other in axillary region, while in group B single drain will be placed in axillary region; a 20 Fr JP drain would be used in both the groups Participants will be informed about the study's purpose, confidentiality will be ensured, and written informed consent will be obtained in the language of their preference (English/Urdu). Observation will be made on the seroma formation, drain outputs, duration of drain placement & pain using the Visual Analogue Score (VAS) & incidence of surgical site infection. The patient would be followed for drain output from postoperative day 1 to 30 (depending upon the removal of the drain), POD 7 & POD 14 and the subsequent next follow-up, & the patients will be assessed for seroma formation & surgical site infection & pain score. Seroma formation will be detected on clinical evaluation & will be confirmed on ultrasound imaging. Patients who have received neoadjuvant therapy may have a higher risk of skin- and soft-tissue-related complications such as delayed wound healing, infection, or seroma formation. This factor will be considered in the analysis

Interventions

PROCEDUREDouble drains will be placed

In group A double drains will be placed, one in pectoral region and the other in axillary region.

PROCEDUREA single drain will be placed

A single drain will be placed in axillary region.

Sponsors

Sindh Institute of Urology and Transplantation
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Intervention model description

Participants will be randomly assigned to one of the two study groups (Group A or Group B) using computer-based randomisation software. This ensures that the allocation is unbiased and purely by chance. In group A double drains will be placed, one in pectoral region and the other in axillary region, while in group B single drain will be placed in axillary region; a 20 Fr JP drain would be used in both the groups

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 70 Years
Healthy volunteers
No

Inclusion criteria

* All patients older than 18 years but less than 70 years of age, * Diagnosed with breast carcinoma. * All the patients undergoing upfront MRM, * All patients undergoing MRM post-neoadjuvant chemotherapy.

Exclusion criteria

* Mastectomy \& sentinel lymph node biopsy * Breast reconstruction surgery * Defect covering flaps

Design outcomes

Primary

MeasureTime frameDescription
Seroma FormationPost-operative day 1 to day 30Collection of fluid at the surgical bed, under the skin, confirmed by ultrasonography

Secondary

MeasureTime frameDescription
InfectionPost-operative day 1 to day 30any signs of infection e.g., Temperature, redness of the skin around incision site, increased total leukocyte count
Duration of drainsPost-operative day 1 to day 30If there's no fluid or blood collecting in the drains and ultrasonography shows no collection at the surgical site under the skin, it shows the drains can be taken out
Post-operative painPost-operative day 1 to day 30The Visual Analogue Scale (VAS) is a validated, subjective, and continuous measurement tool for assessing pain intensity, discomfort, or severity. It consists of a 10-cm (100 mm) horizontal line, anchored by "no pain" and "worst imaginable pain". Patients mark the point representing their experience. Common Pain Intensity Classifications: 0-4 mm: No pain. 5-44 mm: Mild pain. 45-74 mm: Moderate pain. 75-100: Worst imaginable pain No pain \[------------------------------------------------\] Worst imaginable pain 0---1---2---3---4---5---6---7---8---9---10 Moderate Pain

Countries

Pakistan

Contacts

CONTACTSyed Abbas, FCPS
smabbas69@hotmail.com+923331318838
CONTACTBushra Shirazi, FCPS
bbushrashirazi@gmail.com+923009294840
PRINCIPAL_INVESTIGATORBushra Shirazi, FCPS

Sindh Institute of Urology and Transplantation

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Apr 7, 2026