AzTrials
AzTrials

AestheticsPhase 3NCT06544304

Buttock Augmentation With Polymethylmethacrylate

A Phase 3 study testing PMMA in people with Aesthetics and Augmentation, run by MTC MEDICAL COMERCIO INDUSTRIA IMPORTACAO E EXPORTACAO DE PRODUTOS BIOMEDICOS LTDA.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

Single-arm multicenter interventional clinical trial of buttock augmentation with polymethyl methacrylate. The objective is to evaluate the safety and effectiveness of using 30% Biosimetric PMMA gel for buttock augmentation. Read more about this study

Who is it for?
Ages 18 to 60 yearsHealthy volunteers can take part
Conditions the study is for
Aesthetics, Augmentation
What is being tested?
PMMA
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
133 participants
Where
No sites listed yet
Study dates
Jan 2025to Aug 2026
Phase
Phase 3
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 60 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Age between 18 and 60 years old;
  • Signed Informed Consent Form (ICF);
  • Participant understands and is willing to participate in the clinical study and attend visits.

Who cannot join

  • Known history of allergy to formula components;
  • Have the following morbidities (or any other disease that may interfere with the study): chronic inflammatory disease, immunosuppression, diabetes, hypertension, autoimmune disease, dermatological disease in the region to be treated, acute or chronic renal failure, history of coronary disease, history of cerebrovascular disease, current neoplasia, mental illness undergoing psychiatric treatment, obesity with a BMI above 30, asthma, bronchitis, seizures, hepatitis or other active infectious diseases;
  • Pregnancy;
  • Prior filling of glutes;
  • Use of acetylsalicylic acid, anti-inflammatories, anticoagulants, in the fifteen days before the procedure.
  • Vitamin D supplementation, with normal serum levels and which you do not agree to suspend;
Show all 10Show fewer
  • Use of anabolic hormones;
  • Vitamin D (25 hydroxyvitamin D) greater than 70 ng/mL;
  • Serum calcium greater than 10 mg/dL;
  • Patients with total body PMMA volume of 650mL or more.

Trial locations and contacts

No sites are listed yet.

About this study

Official title: Interventional, Multicenter, Single-Arm Clinical Trial of Buttock Augmentation With Polymethylmethacrylate

Single-arm multicenter interventional clinical trial of buttock augmentation with polymethyl methacrylate.

The objective is to evaluate the safety and effectiveness of using 30% Biosimetric PMMA gel for buttock augmentation.

Read the detailed description

The sample will be 133 patients. Specific patients will be screened at study sites according to eligibility classifications. After signing the consent form, patients will be included in the study and will be monitored for 9 months.

Being tested
PMMA
Keywords
augmentation, gluteal

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • PMMADevice

    PMMA 30%

Study groups in NCT06544304
Study groupRoleWhat they receive
ExperimentalExperimentalPMMA (polymethylmethacrylate) 30% Biosimetric
Receives: Device: PMMA

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of participants with treatment-related adverse events as assessed by clinical evaluation

    Occurrence of adverse events in patients who underwent gluteal augmentation with 30% Biosymmetric PMMA. Expected events will be classified as adverse events when they persist for more than two weeks, and should be reported throughout the study. Adverse events not previously identified will also be monitored at all visits.

    Measured: Before application of PMMA and 6 and 9 months after the procedure

Secondary outcomes (4)
  1. Changes in normal values of laboratory biochemical tests

    laboratory biochemical exams

    Measured: Before application of PMMA and 6 and 9 months after the procedure

  2. Volumetric capacity of filled muscle assessed by ultrasound imaging

    Using an ultrasound device, images of the gluteus will be obtained to analyze the thickness of the muscle, and thus estimate its volumetric capacity.

    Measured: Before application of PMMA and 6 and 9 months after the procedure

  3. Physician satisfaction assessed by GAIS scale

    Physician satisfaction will be assessed using the Portuguese version of the Global Aesthetic Improvement Scale, assigning values according to the following parameters:

    Much improved (5): excellent cosmetic result after the procedure. Much improved (4): marked improvement in appearance from the initial condition, but not completely optimal for the patient.

    Better (3): obvious improvement in appearance from the initial condition. Unchanged (2): appearance is essentially the same as the original condition. Worse (1): appearance is worse than the original condition.

    Measured: Before application of PMMA and 4, 6 and 9 months after the procedure

  4. Patient satisfaction assessed by GAIS scale

    Patient satisfaction will be assessed using the Portuguese version of the Global Aesthetic Improvement Scale, assigning values according to the following parameters:

    Much improved (5): excellent cosmetic result after the procedure. Much improved (4): marked improvement in appearance from the initial condition, but not completely optimal for the patient.

    Better (3): obvious improvement in appearance from the initial condition. Unchanged (2): appearance is essentially the same as the original condition. Worse (1): appearance is worse than the original condition.

    Measured: Up to 4, 6 and 9 months after the procedure

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted9 Aug 2024
  2. Study startJan 2025 (estimated)
  3. Primary completionFeb 2026 (estimated)
  4. Study completionAug 2026 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
133 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06544304
Sponsor's protocol ID
MTC_01_2024_V1
Status last verified
Aug 2024
First submitted
31 Jul 2024
Last updated
9 Aug 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Nicareta B, Pereira LH, Sterodimas A, Illouz YG. Autologous gluteal lipograft. Aesthetic Plast Surg. 2011 Apr;35(2):216-24. doi: 10.1007/s00266-010-9590-y. Epub 2010 Sep 25.

    PubMed 20871994
  • Talbot SG, Parrett BM, Yaremchuk MJ. Sepsis after autologous fat grafting. Plast Reconstr Surg. 2010 Oct;126(4):162e-164e. doi: 10.1097/PRS.0b013e3181ea4541.

    PubMed 20885205
  • Stojicic M, Jurisic M, Marinkovic M, Jovanovic M, Igic A, Nikolic Zivanovic M. Necrotizing Skin and Soft Tissue Infection after Gluteal Augmentation in a Perioperatively Asymptomatic COVID-19 Patient-Complications of the Post-Lockdown Era? A Case Report. Medicina (Kaunas). 2023 May 10;59(5):914. doi: 10.3390/medicina59050914.

    PubMed 37241146
  • Guzey S, Ergan Sahin A. Brazilian Butt Lift: An Experience Over 3000 Patients. Aesthetic Plast Surg. 2024 Jul;48(14):2677-2693. doi: 10.1007/s00266-024-03965-8. Epub 2024 Apr 5.

    PubMed 38580866

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing PMMA in people with Aesthetics and Augmentation, run by MTC MEDICAL COMERCIO INDUSTRIA IMPORTACAO E EXPORTACAO DE PRODUTOS BIOMEDICOS LTDA.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 10 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 9 Aug 2024. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Carlos P Cunha (+55 981120522, mtcmedical@hotmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of participants with treatment-related adverse events as assessed by clinical evaluation (time frame: Before application of PMMA and 6 and 9 months after the procedure). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT06544304, which also lists 4 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 9 Aug 2024.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in