NCT03693924

Brief Summary

Keloid formation in response to skin trauma inflicts about 18 million individuals. A key impediment in successful treatment of keloids is that the predominant treatments, particularly surgical excision and shaving, tend to initiate the regrowth of the keloid at the excision site, and therefore, recurrence rates are high. There is much evidence to demonstrate that following surgical excision procedures with a course of radiation therapy can significantly reduce recurrence rates to as little as 10% or below. This retrospective study is to evaluate this claim.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Nov 2018

Shorter than P25 for all trials

Status
unknown

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

First Submitted

Initial submission to the registry

October 1, 2018

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 3, 2018

Completed
1 month until next milestone

Study Start

First participant enrolled

November 15, 2018

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 16, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 16, 2019

Completed
Last Updated

October 3, 2018

Status Verified

October 1, 2018

Enrollment Period

3 months

First QC Date

October 1, 2018

Last Update Submit

October 1, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Long-term recurrence rate

    Recurrence rate will be calculated as the percentage of keloids that recurred at the treatment site following treatment completion.

    one year

Interventions

SRT-100RADIATION

The SRT-100™ is a simple painless non-invasive in-office procedure that is approved by the U.S. Food and Drug Administration (U.S. FDA) to treat keloids caused by surgery or injury by delivering a precise, calibrated dose of Superficial Radiation Therapy (SRT) that only goes skin deep.

Eligibility Criteria

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

The study population comprises patients who were treated with the SRT-100™ for one or more recurrent keloids and who have at least 1 year of follow-up data.

You may qualify if:

  • Confirmed diagnosis of keloid(s).
  • Treatment with SRT-100™ of one or more keloids.
  • At least 1 year since treatment end.
  • Required retrospective data is existing and sufficient.

You may not qualify if:

  • Lesions of etiology other than keloids.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Keloid

Condition Hierarchy (Ancestors)

Collagen DiseasesConnective Tissue DiseasesSkin and Connective Tissue DiseasesCicatrixFibrosisPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Brian Berman, M.D.

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

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

Study Record Dates

First Submitted

October 1, 2018

First Posted

October 3, 2018

Study Start

November 15, 2018

Primary Completion

February 16, 2019

Study Completion

February 16, 2019

Last Updated

October 3, 2018

Record last verified: 2018-10