Clinical Trials Logo

Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT04131972
Other study ID # Tens-BBC/001/2017
Secondary ID
Status Completed
Phase N/A
First received
Last updated
Start date November 11, 2019
Est. completion date November 27, 2021

Study information

Verified date February 2022
Source Tensive SRL
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The purpose of this First-in-Human pilot study is to evaluate the safety and performance of REGENERA breast implant in a selected cohort of patients with non- malignant breast lesions treated with excision or lumpectomy in whom the tissue removed is replaced by REGENERA.


Description:

This is a pre-market, single center, interventional, open label, non-comparative, pilot first-in-human study on adult female patients with localized non-malignant breast lesion. This study will include an enrollment period of 12 months and 6 months study duration per patient. The primary objective of this study is to demonstrate the safety profile of a new breast implant (REGENERA) in excision or lumpectomy of non-malignant breast lesions. The secondary objectives of this study are: - To assess the safety of the implant procedure - To assess the feasibility of the implant procedure - To evaluate the performance of REGENERA breast implant: - In replacing the removed tissue - In potential interference with current diagnostic standard of care imaging procedures - On patient's quality of life and satisfaction - On investigator's satisfaction.


Recruitment information / eligibility

Status Completed
Enrollment 15
Est. completion date November 27, 2021
Est. primary completion date November 27, 2021
Accepts healthy volunteers No
Gender Female
Age group 20 Years to 85 Years
Eligibility Inclusion Criteria: 1. Female patients aged 20-85 years 2. Patients eligible for excision or lumpectomy, as per current surgical guidelines 3. Volume deficit compatible with an implant volume of 70 cc 4. Adequate hematopoietic functions 5. Good general health and mentally sound 6. Confirmation of non-malignant lesion (B2 and B3) with no discordance between biopsy and radiological imaging 7. Patients able and willing to give written informed consent form Exclusion Criteria: 1. Pregnant or breastfeeding women or women who have nursed a child three months within enrolment in the study 2. Non-malignant lesions (B2 and B3) with discordance between biopsy and radiological imaging 3. Infection of the surgical site confirmed pre-operatively by clinical examination 4. Acute or chronic severe renal insufficiency (creatinine values < 180 µmol/L) 5. History of severe asthma or allergies (including to anaesthetics or contrast media) 6. Autoimmune disease 7. Subject with actual concomitant malignancies, lobular neoplasm, metastatic breast carcinoma, sarcoma, malignant phyllodes lesions, or Paget's disease 8. Subject who are known to be carriers of BCRA mutation 9. Inability to undergo MRI or allergy to contrast media 10. Systemic infections in active phase 11. Immunocompromised patients (HIV) 12. Subjects who have participated in another study within the past 3 months 13. Patients who received immunosuppressant therapy in the last 3 months 14. Non-collaborative patients (severe physical disabilities or psychiatric disorders, as per specialist opinion).

Study Design


Related Conditions & MeSH terms


Intervention

Device:
REGENERA
REGENERA breast implant

Locations

Country Name City State
Italy Azienda Ospedaliero Universitaria Pisana Pisa

Sponsors (1)

Lead Sponsor Collaborator
Tensive SRL

Country where clinical trial is conducted

Italy, 

Outcome

Type Measure Description Time frame Safety issue
Primary Cumulative number of all Serious Adverse Events Cumulative number of Serious Adverse Events collected throughout the study and associated with the REGENERA implant device (Adverse Device Effects) at 6 months from implantion of the device
Secondary Measurement of changes in breast appeareance before and after surgery through antropomorphic chest parameters Assess breast appearance before and after surgery with photo and chest measurement. In particular, the following measures, in cm, will be evaluated: sternal notch to nipple (SN), nipple to inframammary fold (NF), nipple to sternum (NM), the areola diameter and the ptosis grade. at 2 weeks before the implantation of the device (Day 0), 1 week from Day 0, 3 months from Day 0, 6 months from Day 0
Secondary Measurement of the reduction of reliability of the currently used diagnostic imaging techniques Assess the potential interference with current, standard- of-care imaging techniques by evaluation of the following factors: (1) for ultrasound, the possible attenuation of the acoustic beam preventing the visualization of the tissue behind the implant; (2) for magnetic resonance imaging, possible creation, caused by the implant, of images mimicking a pre-invasive or invasive lesion. at 1 week from the implantation of the device (Day 0), 2 weeks from Day 0, 1 month from Day 0, 3 months from Day 0 and 6 months from Day 0
Secondary Patient Quality of Life measured through Breast-Q questionnaire Measure changes in patient's Quality of Life (QoL) and satisfaction through Breast-Q™ questionnaire (pre- and post-operative Breast Conserving Therapy (BCT) module version 2.0) after surgery versus baseline (prior implantation surgery).
Breast-Q™ questionnaire includes 7 scales measuring (i) breast satisfaction, (ii) psychosocial well-being, (iii) physical breast well-being, (iv) sexual well-being, (v) patient experience satisfaction with the surgeon, (vi) patient experience satisfaction with the medical equip and (vii) patient experience satisfaction with the hospital staff. Each scale is evaluated by defined questions where the patient has to answer by a numeric scale. For example: "1", "non of the time"; "2", "a little of the time"; "3", some of the time; "4", "most of the time"; "5", "all of the time". Once the questions are answered, a conversion table is applied to convert the raw scale summed score into a score from 0 (worst) to 100 (best).
at 1 month from the implantation of the device (Day 0), 6 months from Day 0 versus 2 weeks before Day 0
Secondary Patient pain measurement through a Visual Analogue Scale Assess pain intensity with a Visual Analogue Scale (VAS) at each study visit. The VAS measure will be made through a cross (X) that the patient has to put along a bar. The left margin of the bar corresponds to "no pain" (0 score) and the right margin to "worst pain" (10 score). at 2 weeks before the implantation of the device (Day 0), Day 0, 1 week from Day 0, 2 weeks from Day 0, 1 month from Day 0, 3 months from Day 0 and 6 months from Day 0
Secondary Measure of the Investigator's satisfaction on the implantation procedure, through a Visual Analogue Scale (VAS) and an ad-hoc questionnaire Assess investigator's satisfaction on the implantation procedure, through a Visual Analogue Scale (VAS) and an ad-hoc questionnaire (developed by the Sponsor), and on the REGENERA performance, through a VAS scale.
The VAS measure will be made through a cross (X) that the patient has to put along a bar. The left margin of the bar corresponds to "no pain" (0 score) and the right margin to "worst pain" (10 score).
The ad-hoc questionnaire has a unique scale made of 5 levels (1 corresponds to "strongly disagree" and 5 corresponds to "strongly agree") to be used for each question. As there are 12 questions, 12 is the minimum score and 60 is the maximum score as a sum of all answers.
implantation satisfaction (VAS + ad-hoc questionnaire) at the implantation of the device (Day 0) and REGENERA performance (VAS) at 6 months from Day 0
Secondary Cumulative number of all Adverse Events associated with the surgical procedure Cumulative number of all Adverse Events associated with the surgical procedure: number of re-operations and / or explants due to seroma, hematoma, infection, wound dehiscence, skin retraction, acute inflammatory reactions, allergic reactions to the device, persistent pain. at 6 months from the implantation of the device
See also
  Status Clinical Trial Phase
Completed NCT00842465 - Prolactin Receptor and Breast Diseases N/A
Enrolling by invitation NCT05836246 - The Development of Quantitative Ultrasound Imaging Software Platform
Recruiting NCT06255808 - Development of Assist Tool for Breast Examination Using the Principle of Ultrasonic Sensor
Recruiting NCT04127422 - Risk Factors for Benign Breast Disease
Completed NCT01116869 - China CellSearch Study
Completed NCT01160510 - Genetics of Mammographic Appearances and Patterns (The GenMap Study)
Completed NCT00259597 - Nuclear Morphology of Breast Cells in Ductal Lavage N/A
Recruiting NCT05364138 - Evaluating Scaleup of an Adapted Breast Cancer Early Diagnosis Program in Rwanda
Active, not recruiting NCT02239874 - VITamin D and OmegA-3 TriaL: Effects on Mammographic Density and Breast Tissue N/A
Completed NCT04258085 - Promoting Earlier Detection of Breast Cancer in Rwanda: Scaleup in the National Health Care System
Recruiting NCT06264934 - An Investigation Into Dielectric Assessment of Permittivity and Conductivity in Human Using a Novel Electrical Capacitance Tomography Scanner
Completed NCT00999921 - Effects of Tamoxifen in Premenopausal Women With Benign Breast Disease Not at High-Risk of Developing Breast Cancer Phase 4
Enrolling by invitation NCT05857111 - Effectiveness Validation of CELBREA® in Symptomatic Women or With Diagnostic Doubt of Breast Pathology (DETECT-BH)
Completed NCT04744766 - Central Mammary Duct Excision; How to Improve the Outcome? N/A
Recruiting NCT04585074 - Prospective Study of MAstectomy With Reconstruction Including Robot Endoscopic Surgery
Recruiting NCT01937039 - Johns Hopkins Breast Cancer Program Longitudinal Repository