NCT04015453

Brief Summary

A retrospective cohort study of early and late period postoperative scars using previously validated survey measures and clinical photographs. The target population consists of participants treated with Mohs micrographic surgery (MMS) for a facial skin cancer by the division of dermatologic surgery. This study aims to determine if patient assessment of scar appearance correlates with physician ratings and/or third-person observer ratings. Secondary goals are to assess for correlations between early post-operative scar appearance and long-term scar appearance as well as identification of predictive factors for scar healing.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
113

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jul 2016

Status
completed

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 Start

First participant enrolled

July 1, 2016

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2016

Completed
1.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2018

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

July 9, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

July 11, 2019

Completed
Last Updated

April 28, 2020

Status Verified

April 1, 2020

Enrollment Period

4 months

First QC Date

July 9, 2019

Last Update Submit

April 27, 2020

Conditions

Outcome Measures

Primary Outcomes (2)

  • Physician Observer Scar Assessment Scale (POSAS)

    The Patient and Observer Scar Assessment Scale (POSAS) is a validated scoring instrument that takes into account patient, physician, and third-party observer input to evaluate postsurgical scar quality in clinical photos. The instrument has 6 patient and 6 observer specific questions. Scoring of each question is performed on a scale of 1 to 10 where 1 is synonymous with "like normal skin" and 10 to the "worst scar imaginable". In addition, an overall total opinion score on a scale from 1 to 10 where 1 is akin to normal skin and 10 to the worst scar imaginable. Consequently, higher scores on either scale represent a worse scar appearance in the perception of the rater.

    1 week postoperative measure

  • Physician Observer Scar Assessment Scale (POSAS)

    Please refer to description above.

    3 month postoperative measure

Interventions

All participants will have received Mohs micrographic surgical treatment for a facial skin cancer.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Adult participants with a biopsy-proven facial skin cancer treated with MMS from 8/2015 to 2/2016.

You may qualify if:

  • Adult participants diagnosed with a biopsy-proven facial skin cancer (melanoma and non-melanoma skin cancers) and treated with Mohs micrographic surgery (MMS) from August 2015 to February 2016.

You may not qualify if:

  • Participants with post-excisional reconstruction requiring multiple techniques, incomplete or missing patient photographs from postsurgical visits, or if the patient received any postoperative scar interventions (pulse-dye laser, scar revision, etc.).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (7)

  • Brown BC, McKenna SP, Siddhi K, McGrouther DA, Bayat A. The hidden cost of skin scars: quality of life after skin scarring. J Plast Reconstr Aesthet Surg. 2008 Sep;61(9):1049-58. doi: 10.1016/j.bjps.2008.03.020. Epub 2008 Jul 9.

    PMID: 18617450BACKGROUND
  • Young VL, Hutchison J. Insights into patient and clinician concerns about scar appearance: semiquantitative structured surveys. Plast Reconstr Surg. 2009 Jul;124(1):256-265. doi: 10.1097/PRS.0b013e3181a80747.

    PMID: 19568089BACKGROUND
  • Dey JK, Ishii LE, Byrne PJ, Boahene KD, Ishii M. The social penalty of facial lesions: new evidence supporting high-quality reconstruction. JAMA Facial Plast Surg. 2015 Mar-Apr;17(2):90-6. doi: 10.1001/jamafacial.2014.1131.

    PMID: 25474194BACKGROUND
  • Draaijers LJ, Tempelman FR, Botman YA, Tuinebreijer WE, Middelkoop E, Kreis RW, van Zuijlen PP. The patient and observer scar assessment scale: a reliable and feasible tool for scar evaluation. Plast Reconstr Surg. 2004 Jun;113(7):1960-5; discussion 1966-7. doi: 10.1097/01.prs.0000122207.28773.56.

    PMID: 15253184BACKGROUND
  • Shao K, Parker JC, Taylor L, Mitra N, Sobanko JF. Reliability of the Patient and Observer Scar Assessment Scale When Used With Postsurgical Scar Photographs. Dermatol Surg. 2018 Dec;44(12):1650-1652. doi: 10.1097/DSS.0000000000001479. No abstract available.

    PMID: 29381545BACKGROUND
  • Sobanko JF, Zhang J, Margolis DJ, Etzkorn JR, Shin TM, Sarwer DB, Miller CJ. Patient-reported quality of life and psychosocial health prior to skin cancer treatment - A cross-sectional study. J Am Acad Dermatol. 2016 Jul;75(1):217-218.e2. doi: 10.1016/j.jaad.2016.01.033. No abstract available.

    PMID: 27317520BACKGROUND
  • Zhang J, Miller CJ, O'Malley V, Bowman EB, Etzkorn JR, Shin TM, Sobanko JF. Patient and Physician Assessment of Surgical Scars: A Systematic Review. JAMA Facial Plast Surg. 2018 Jul 1;20(4):314-323. doi: 10.1001/jamafacial.2017.2314.

    PMID: 29392275BACKGROUND

MeSH Terms

Conditions

CicatrixSurgical Wound

Interventions

Mohs Surgery

Condition Hierarchy (Ancestors)

FibrosisPathologic ProcessesPathological Conditions, Signs and SymptomsWounds and Injuries

Intervention Hierarchy (Ancestors)

MicrosurgerySurgical Procedures, OperativeDermatologic Surgical ProceduresPlastic Surgery Procedures

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 9, 2019

First Posted

July 11, 2019

Study Start

July 1, 2016

Primary Completion

November 1, 2016

Study Completion

March 1, 2018

Last Updated

April 28, 2020

Record last verified: 2020-04