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Histology of SMA-001 in the Abdomen

A Histologic Study of Silk Medical Aesthetics Device in the Abdomen of Patients Undergoing Abdominoplasty

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04085822
Enrollment
13
Registered
2019-09-11
Start date
2019-08-29
Completion date
2020-01-17
Last updated
2020-03-19

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

Conditions

Abdominoplasty, Medical Aesthetics

Brief summary

Silk Medical Aesthetics' Inc. device, SMA-001, is currently under development as a dermal filler to fill wrinkles and folds. This study is designed to collect short-term visual, photographic, and histological and safety data on small aliquots of the product as part of device development. It is an open label study involving up to three investigational sites and a maximum enrollment of 10 subjects. Juvéderm Ultra Plus XC, an FDA-approved dermal filler will serve as a control device. Briefly, the investigational product and the control device will be injected into the abdomen of patients intending to undergo abdominoplasty at a later date. The patients will be followed for 30 days post injection through visual observation. At 30 days post injection, the injected gel and associated tissue will be removed via biopsy during the abdominoplasty surgery and histology slides created for analysis.

Interventions

DEVICESMA-001

Intra-dermal injection of SMA-001 and control device.

Sponsors

Silk Medical Aesthetics, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
DEVICE_FEASIBILITY
Masking
NONE

Eligibility

Sex/Gender
FEMALE
Age
25 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

1. Female, 25-65 years of age 2. Abdominoplasty patients with sufficient skin quality (dermal thickness & integrity, limited stretch marks/attenuated skin) 3. Able to follow study instructions and likely to complete all required visits, as assessed by the PI 4. Signed the IRB-approved Informed Consent form and the HIPAA form prior to performance of any study-related procedures

Exclusion criteria

1. Subjects with intrinsic skin disease or documented dermatologic conditions 2. Subjects with known bleeding disorders or on medications that may interfere with bleeding 3. Subjects currently taking immunosuppressive drugs, steroids, or anti-inflammatories 4. Subjects receiving injection of lipolytic drugs 5. Subjects with a history of keloid formation or hypertrophic scarring 6. Subjects with documented Type I or II Diabetes Mellitus. 7. Inability or unwillingness of the subject to complete the clinical protocol as described in the protocol and allow access to clinical records. 8. Subjects who are known to be pregnant at the time of enrollment or plan to become pregnant in the coming 30 days. 9. Subjects with documented active drug or alcohol abuse within the last 12 months prior to the study. 10. Subjects with systemic collagen disorders, such as Ehlers Danlos. 11. Subjects with known allergies to hyaluronic acid, silk, lidocaine, and/or Polyethylene Glycol.

Design outcomes

Primary

MeasureTime frameDescription
Histological performance4 weeksFour week histology data

Secondary

MeasureTime frameDescription
Safety4 weeksSafety of the device through Adverse Event tracking

Countries

United States

Outcome results

None listed

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