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Study terminated due to the acquisition of PEAK Surgical by Medtronic
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The objective of this clinical study is to evaluate the operative performance of the PEAK PlasmaBlade® 4.0 during bilateral breast reduction; to monitor and record post-operative pain, adverse events and skin scarring following surgery; and to compare these outcomes to the HARMONIC SYNERGY® BLADE.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| PEAK PlasmaBlade | Experimental |
| |
| Standard of Care | Active Comparator | The Standard of Care arm will consist of the scalpel for the skin incision and traditional electrosurgery for subcutaneous dissection. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| PEAK PlasmaBlade | Device |
| ||
| Scalpel and Traditional Electrosurgery |
| Measure | Description | Time Frame |
|---|---|---|
| Difference in pain | The primary endpoint will be the difference in pain between the Harmonic and PlasmaBlade operative sites. The primary efficacy variable will be pain at each treatment arm operative site, as measured by visual analog scale for 24 hours post-operatively and for 10 post-op days twice daily. | 24 hours and first 10 days post-op |
| Measure | Description | Time Frame |
|---|---|---|
| Operative performance | Dissection time (normalized), estimated blood loss, use of traditional device for bleeding control, volume of tissue resection. | Intraoperatively on day 0 |
| Adverse events |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Denis Gonyon, MD | Gonyon Cosmetic & Plastic Surgery, PC | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Gonyon Cosmetic & Plastic Surgery, PC | Johnstown | Colorado | 80534 | United States |
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| ID | Term |
|---|---|
| C536821 | Gigantomastia |
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| Procedure |
|
Monitoring for adverse events following surgery, including hematoma, seroma, wound dehiscence, etc.
| 1 month post-operatively |
| Cutaneous scarring | Scar width, quality, pigmentation, elevation, nodularity, thickness, and cosmetic appearance will be blindly evaluated by subject and independent observers. | Up to one year post-operatively |