NCT05461157

Brief Summary

Optimal scar healing is of great importance to patients, especially following surgery of the head and neck. This study evaluates the effectiveness of preoperative silicone ointment in wound healing in head and neck surgeries.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
14mo left

Started Nov 2022

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress75%
Nov 2022Jul 2027

First Submitted

Initial submission to the registry

July 6, 2022

Completed
9 days until next milestone

First Posted

Study publicly available on registry

July 15, 2022

Completed
4 months until next milestone

Study Start

First participant enrolled

November 14, 2022

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2026

Expected
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2027

Last Updated

April 24, 2026

Status Verified

April 1, 2026

Enrollment Period

3.9 years

First QC Date

July 6, 2022

Last Update Submit

April 23, 2026

Conditions

Keywords

Wound healingSurgical incisionScarHypertrophic scarKeloidSilicone ointment

Outcome Measures

Primary Outcomes (4)

  • Short-term wound healing measured by the Patient and Observer Scar Assessment Scale (POSAS)

    The Patient and Observer Scar Assessment Scale (POSAS) includes two components: an observer's evaluation of a scar and a patient's evaluation of a scar. The Patient Scar Assessment Scale component asks the patient the degree to which the scar is painful or itchy, how the color, stiffness, thickness, and irregularity of the scar compare to the patient's normal skin, and the patient's overall opinion of the scar. Each question is scored on a scale of 1 (not at all painful, itchy, or different) to 10 (very much painful, itchy, or different), and the numbers are totaled to produce a final score. The Observer Scar Assessment Scale component measures vascularity, pigmentation, thickness, relief, pliability, and surface area, as well as the observer's overall opinion of the scar. Each question is scored on a scale of 1 (like normal skin) to 10 (worst scar imaginable), and the numbers are totaled to produce a final score.

    3 months after surgery

  • Long-term wound healing measured by the Patient and Observer Scar Assessment Scale (POSAS)

    The Patient and Observer Scar Assessment Scale (POSAS) includes two components: an observer's evaluation of a scar and a patient's evaluation of a scar. The Patient Scar Assessment Scale component asks the patient the degree to which the scar is painful or itchy, how the color, stiffness, thickness, and irregularity of the scar compare to the patient's normal skin, and the patient's overall opinion of the scar. Each question is scored on a scale of 1 (not at all painful, itchy, or different) to 10 (very much painful, itchy, or different), and the numbers are totaled to produce a final score. The Observer Scar Assessment Scale component measures vascularity, pigmentation, thickness, relief, pliability, and surface area, as well as the observer's overall opinion of the scar. Each question is scored on a scale of 1 (like normal skin) to 10 (worst scar imaginable), and the numbers are totaled to produce a final score.

    12 months after surgery

  • Short-term wound healing measured by the Scar Cosmesis Assessment and Rating (SCAR) Scale

    The Scar Cosmesis Assessment and Rating (SCAR) scale is a validated measure consisting of both observer and patient evaluations. The observer assesses scar spread, erythema, dyspigmentation, suture marks, hypertrophy or atrophy, and overall impression. The patient reports whether the scar is itchy or painful. The SCAR scale can be used to assess scars in person or photos of scars. The total possible score ranges from 0 (best possible scar) to 15 (worst possible scar).

    3 months after surgery

  • Long-term wound healing measured by the Scar Cosmesis Assessment and Rating (SCAR) Scale

    The Scar Cosmesis Assessment and Rating (SCAR) scale is a validated measure consisting of both observer and patient evaluations. The observer assesses scar spread, erythema, dyspigmentation, suture marks, hypertrophy or atrophy, and overall impression. The patient reports whether the scar is itchy or painful. The SCAR scale can be used to assess scars in person or photos of scars. The total possible score ranges from 0 (best possible scar) to 15 (worst possible scar).

    12 months after surgery

Secondary Outcomes (5)

  • Length of hospital stay

    30 days after surgery

  • Discharge location

    30 days after surgery

  • Number of readmissions

    1 year after surgery

  • Need for follow-up

    1 year after surgery

  • Wound complications

    1 year after surgery

Study Arms (2)

Preoperative silicone ointment

EXPERIMENTAL

Participants will apply silicone ointment to the area where the surgical incision will be made, twice daily for 2-6 weeks prior to their scheduled surgery.

Device: Preoperative silicone ointment

Preoperative placebo ointment

PLACEBO COMPARATOR

Participants will apply placebo ointment to the area where the surgical incision will be made, twice daily for 2-6 weeks prior to their scheduled surgery.

Other: Preoperative placebo ointment

Interventions

The silicone ointment in this study is the Biodermis Scar Aid Silicone Stick, an FDA-approved silicone ointment that is available for purchase over the counter.

Also known as: Biodermis Scar Aid Silicone Stick
Preoperative silicone ointment

The placebo ointment in this study is a generic, non-flavored lip balm that is identical in packaging and texture to the Biodermis Scar Aid Silicone Stick used in the treatment arm.

Also known as: Lip balm
Preoperative placebo ointment

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Scheduled to undergo non-emergent surgery of the head and/or neck for a benign (non-cancerous) condition
  • Able to comply with all study procedures for the duration of the study
  • Provision of signed and dated informed consent form

You may not qualify if:

  • Current use of products intended to improve scar healing (silicone or otherwise); skincare products not specifically marketed for scar healing are acceptable
  • Known allergic reactions to components of the silicone ointment
  • Dermatologic conditions that disrupt the integrity of the skin, e.g. severe acne, psoriasis
  • Need for tracheostomy postoperatively
  • Have any form of active malignancy at the time of surgery
  • Have a history of radiation involving the surgical site
  • Prior surgery involving all or part of the planned surgical incision
  • Current use of chronic steroids or other immunosuppressive medications
  • Lack of decision-making capacity
  • Not fluent in English

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Yale New Haven Hospital

New Haven, Connecticut, 06510, United States

Location

Related Publications (3)

  • O'Brien L, Jones DJ. Silicone gel sheeting for preventing and treating hypertrophic and keloid scars. Cochrane Database Syst Rev. 2013 Sep 12;2013(9):CD003826. doi: 10.1002/14651858.CD003826.pub3.

    PMID: 24030657BACKGROUND
  • Tran B, Wu JJ, Ratner D, Han G. Topical Scar Treatment Products for Wounds: A Systematic Review. Dermatol Surg. 2020 Dec;46(12):1564-1571. doi: 10.1097/DSS.0000000000002712.

    PMID: 32932267BACKGROUND
  • Balci DD, Inandi T, Dogramaci CA, Celik E. DLQI scores in patients with keloids and hypertrophic scars: a prospective case control study. J Dtsch Dermatol Ges. 2009 Aug;7(8):688-92. doi: 10.1111/j.1610-0387.2009.07034.x. Epub 2009 Feb 18. English, German.

    PMID: 19243478BACKGROUND

MeSH Terms

Conditions

CicatrixCicatrix, HypertrophicKeloidSurgical Wound

Condition Hierarchy (Ancestors)

FibrosisPathologic ProcessesPathological Conditions, Signs and SymptomsCollagen DiseasesConnective Tissue DiseasesSkin and Connective Tissue DiseasesWounds and Injuries

Study Officials

  • Yan Lee, MD

    Yale University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Participants will be randomized to either silicone ointment or placebo ointment prior to undergoing scheduled surgery. After surgery, all participants will use silicone ointment.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 6, 2022

First Posted

July 15, 2022

Study Start

November 14, 2022

Primary Completion (Estimated)

October 1, 2026

Study Completion (Estimated)

July 1, 2027

Last Updated

April 24, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations