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CompletedNCT01538173Updated Dec 2, 2015

Increased Microcirculation for Preventing Postoperative Wound Infections in Patients Undergoing Reduction Mammoplasty

A Phase 4 interventional study of 250ml HES 6% and 9% NaCl 500ml in Surgical Side Infections After Breast Reduction, sponsored by Max Dieterich. Completed at 1 site in Germany. Open to female participants aged 18 Years to 70 Years. Per ClinicalTrials.gov, last updated 2015-12-02.

Sponsored by Max Dieterich · Phase 4, Interventional, and Prevention

Phase
Phase 4
Study type
Interventional
Enrollment
334
Allocation
Randomized
Ages
18 Years to 70 Years
Sex
Female
01

Study summary

In this prospective study we investigated the impact of an improved postoperative microcirculation and its effect of surgical side infections after breast reduction.

Read the detailed description

Many studies identifying risk factors for surgical side infections (SSI) after breast surgery included a large percentage of breast conserving therapies and risk factors for patients undergoing more extensive procedures like breast reduction (BR) are underrepresented and risk factors for more extensive breast surgeries might not be identified. Our approach to decrease SSI after BR was the application of an i.v. isotonic crystalloid solution, 6% hydroxyethylstaerke (HES) as a diminished peripheral blood flow and impaired vasculogenesis are characteristics of poorly healing wounds. HES causes a medium- to long-term increase in blood volume, blood flow and improved blood oxygen transport. Blood flow and tissue oxygenation are parts of regulating the healing process by utilizing molecular oxygen as a terminal oxidant. This antioxidant capacity can influence the wound healing process positively, as a characteristic feature of the inflammatory phase is the oxidative burst. HES additionally decreases haematocrite, blood viscosity and aggregation of erythrocytes positively influencing the complex components regulating wound healing. These characteristics and the increase in blood circulation might influence the postoperative healing and regeneration process.

02

Conditions studied

  • Surgical Side Infections After Breast Reduction

Keywords

  • surgical side infection
  • breast reduction
  • reduction mammaplasty
  • prospective trial
  • microcirculation
  • breast surgery
03

In context

Infections

6,687 studies on the registry are indexed under Infections; 807 are open to participants now.

This study's enrollment of 334 is above the median of 120 across 4,201 interventional studies indexed under Infections.

Browse Infections studies →

Lead sponsor

Max Dieterich is the lead sponsor of 2 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 70 Years
Sexes eligible
Female
Accepts healthy volunteers
No

Inclusion criteria

  • Eligible patients were at least 18 years of age, scheduled for breast reduction, guaranteed follow-up of 30 days.

Exclusion criteria

Exclusion Criteria:

  • Patients were excluded if they had a history of coagulopathy or history of antiplatelet agent use within 10 days of surgery
05

Study design

Phase
Phase 4
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
334 participants (actual)

Study arms

  • Experimental
    HES group

    Application of twice a day 250ml HES 6% for three days postoperatively.

    Drug: 250ml HES 6%

  • Active comparator
    NaCl group

    Application twice a day 500ml 9% NaCl for three days postoperatively.

    Drug: 9% NaCl 500ml

Interventions

  • Drug250ml HES 6%

    Application twice a day 250ml HES 6% for three days postoperatively.

  • Drug9% NaCl 500ml

    Application twice a day 500ml 9% NaCl for three days postoperatively.

06

What researchers measure

Primary outcomes

  1. Surgical side infection

    Primary end point was the development of surgical side infection

    Time frame: 4 weeks

Secondary outcomes

  1. Risk factors

    Secondary endpoints were identification of possible risk factors for surgical side infections and nipple necrosis after breast reduction.

    Time frame: 4 weeks

07

Study locations

1 site
  • University of Rostock, Department of Obstetrics and Gynecology
    Rostock, MV 18059, Germany
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Dec 2, 2015, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01538173
Lead sponsor
Max Dieterich
Collaborators
University of Rostock
Responsible party
Max Dieterich (Principle investigator, University of Rostock) — Sponsor-investigator
First posted
Feb 23, 2012
Start date
Jan 2007
Primary completion
Oct 2011
Completion
Feb 2012
Last update
Dec 2, 2015

Study contacts

Max Dieterich, MD
principal investigator · University of Rostock

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Nov 2015. You cannot join it, but the record below documents what was studied.

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