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Pilot Study to Determine the Optimal Negative Pressure for Non-invasive Breast Augmentation in Women

A Double-blind Pilot Study to Determine the Optimal Negative Pressure of EVERA-RAPHA for Non-invasive Breast Augmentation in Women

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04185961
Enrollment
16
Registered
2019-12-04
Start date
2020-01-06
Completion date
2020-04-06
Last updated
2020-05-20

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

Conditions

Breast Hypoplasia

Brief summary

Aim is to investigate optimum pressure and evaluate safety and effectiveness of EVERA-RAPHA for breast augmentation

Detailed description

1. Subjects who voluntarily signed a consent form and met all inclusion / exclusion criteria should enroll in this study. 2. Subjects enrolled in the study will be randomized and assigned to either Group1 or Group2 in a 1: 1 ratio. 3. Apply EVERA RAPHA for 4 weeks 3\. Measure breast circumference and breast volume at Baseline and 4weeks later 4. Visit after 4 weeks to evaluate safety and effectiveness

Interventions

DEVICEEVERA-RAPHA with 60mmHG

Apply EVERA-RAPHA with 60mmHG for 4weeks

DEVICEEVERA-RAPHA with 100mmHG

Apply EVERA-RAPHA with 100mmHG for 4weeks

Sponsors

Seoul National University Hospital
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Outcomes Assessor)

Masking description

A Double-blind Pilot Study

Intervention model description

EVERA-RAPHA with 60 mmHg: EVERA-RAPHA apply 15 minutes with 60mmHG every day for 4 weeks EVERA-RAPHA with 100 mmHg: EVERA-RAPHA apply 15 minutes with 100mmHG every day for 4 weeks

Eligibility

Sex/Gender
FEMALE
Age
20 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

1. A woman over the age of twenty 2. A woman who wants both breast enlargement 3. A person whose difference between chest circumference and lower chest circumference is less than 10 cm. 4. Subject who sign the consent form of the study and agree to participate in the clinical trial 5. Subject who are willing and able to comply with study protocol

Exclusion criteria

1. A woman who has a history of great weight-change 2. A case that Breast cancer or mammary tumour found in basic physical examinations 3. A woman with symptoms or history that suggest she has a fibroblastoma, breast pain, periodic congestion, etc. 4. A woman with severe trauma around the breast. 5. A woman with a scar or skin lesion around the breast. 6. A woman with more than breast ptosis of Grade 3 (the nipple is less than 1-3 cm below the breast) 7. A woman with a history of chronic dermatitis, chronic pressure urticaria, contact dermatitis, etc. 8. A woman who disagrees with contraception 9. A woman who has previously undergone a breast reconstruction or breast augmentation 10. A woman with an uncontrolled active infectious disease

Design outcomes

Primary

MeasureTime frameDescription
change in the breast volume between before and after 4 weeks in test group 1 and test group 2 respectively.Baseline and after 4 weekschange in the breast volume between before and after 4 weeks of wearing the medical device in test group 1 and test group 2 respectively.

Secondary

MeasureTime frameDescription
change in the breast circumference between before and after 4 weeks in test group 1 and test group 2 respectively.Baseline and after 4 weekschange in the breast circumference between before and after 4 weeks of wearing the medical device in test group 1 and test group 2 respectively.
difference the mean breast volume between test group 1 and test group 2Baseline and after 4 weeksdifference the mean breast volume between test group 1 and test group 2
difference the mean breast circumference between test group 1 and test group 2Baseline and after 4 weeksdifference the mean breast circumference between test group 1 and test group

Countries

South Korea

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026