Skip to main content
OpenTrials
Recruiting

NCT Number: NCT05817175

International Prospective REgistry on Pre-pectorAl Breast REconstruction

This is an international multicenter prospective cohort study aimed at collecting data on breast reconstruction techniques with pre-pectoral implants after mastectomy for breast cancer. The aim of the study is to collect data on the surgical, aesthetic and oncological results, as well as on the quality of life of the patients who will undergo breast reconstruction with a pre-pectoral approach.

Recruiting

Interested in participating?

Request Info

Key information

Age range

18 year and older

Sex eligibility

Female

Study type

Observational

Primary location

Univesidad de Buenos Aires, Buenos Aires, Argentina

Loading trial locations.

About this study

1,236 patients undergoing mastectomy for breast cancer and subsequent pre-pectoral breast reconstruction will be enrolled. Being an observational study, the diagnostic-therapeutic path of the patients will not be modified in any way. Therefore, no risks are anticipated for the patients who will participate in this study. Potential benefits deriving from the study will be for future patients for whom good quality data will be available which can guide the choice of the type of breast reconstruction to be performed, in particular the most appropriate type of technique in the pre-pectoral approach.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Female patients older than 18 years old
  • Signed informed consent form
  • Patients undergoing mono or bilateral therapeutic mastectomy
  • Patients undergoing pre-pectoral implant-based breast reconstruction with implant or expander with or without mesh

Exclusion criteria

  • Male patients
  • Patients not suitable for surgical treatment
  • Patients undergoing subpectoral reconstruction
  • Patients undergoing breast reconstruction with autologous tissue.

Treatment and study plan

pre-pectoral breast reconstruction

Procedure

to prospectively evaluate the utilization of the pre-pectoral approach, and evaluate oncological and aesthetic outcomes related to each type of surgical technique and the use of postmastectomy radiation therapy

Primary outcomes

  1. Number of patients with Implant-loss at three months postoperatively

    Time frame: three months postoperatively

    Rate of implant-loss at three months postoperatively defined as the unplanned removal or loss of the implant as a result of infection or other complication

Secondary outcomes

  1. Number of patients with Infection

    Time frame: three months postoperatively

    Rate of infection defined as minor if oral antibiotic was required, major if surgical revision and/or hospitalisation was necessary;

  2. Number of patients with re-admission and re-operation

    Time frame: three months postoperatively

    Rate of re-admission and re-operation

  3. Evaluation of Quality of life

    Time frame: 0, 6, 12 and 24 months

    Patient's satisfaction and quaity of life measured through BREASTQ (Breast Reconstruction Module Questionnaire)

  4. Number of Early onset complication

    Time frame: three months postoperatively

    Early onset complication at 3 month follow up: seroma, hematoma/bleeding, skin flap or T junction necrosis, nipple necrosis, wound dehiscence, implant malposition (i.e. rotation, displacement etc..), red-breast syndrome

  5. Number of late-onset complications

    Time frame: 6-12-24 months

    seroma, capsular contracture, wrinkling/rippling, implant malposition (i.e. rotation, displacement etc..) implant upper pole visibility, implant loss;

Study contacts

Contact information is provided by the study sponsor or research team.

Oreste D Gentilini, Dr

CONTACT

[email protected]

+390226431 ext. 3939

Rosa Di Micco, Dr

CONTACT

[email protected]

+390226431 ext. 4565

Sponsors and collaborators

Lead sponsor

IRCCS San Raffaele

Other

Collaborators

  • EUBREAST ETS

Registry information

Acronym: I-PREPARE

Important dates

Study start
2023
Primary completion
2027
Study completion
2027
First posted
Apr 18, 2023
Registry last updated
Jun 4, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.