ConductScience.org, home

Trial · NCT02996097

Fractional Laser Assisted Steroid Therapy vs Intralesional Steroids in the Treatment of Keloids

NCT02996097, Not applicable, Completed, Johns Hopkins University; results first posted 2019-04-25

3 sourcestrials-2026-11-12-0.5.0

Download JSON
Cite this record

ConductScience Library. Fractional Laser Assisted Steroid Therapy vs Intralesional Steroids in the Treatment of Keloids. Trials, record NCT02996097. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT02996097

On this page

Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
Fractional Laser Assisted Steroid Therapy vs Intralesional Steroids in the Treatment of Keloids
NCT number
NCT02996097
Status
Completed
Phases
Not applicable
Enrollment
30 participants, actual
Lead sponsor
Johns Hopkins University
Conditions
Keloid
Interventions
The Lutronic electronic carbon dioxide (eCO2) Plus laser system, Intralesional Triamcinolone Acetonide
First posted
2016-12-19
Last updated
2020-12-17
Results first posted
2019-04-25

Source ClinicalTrials.gov

Registered outcomes2

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryMean Change in Composite Observer Score for Patient and Observer Scar Assessment Scale (POSAS)Once every 4 weeks for 16 weeks
Data from POSAS Observer Scale will be collected and reported to assess vascularity, pigmentation, thickness, relief, pliability, and surface area of the keloids chosen for the research study. Total score range: 6-60; Higher scores mean a worse outcome. Mean composite score of the final visit was compared to the mean baseline score.
PrimaryMean Change in Composite Patient Score for Patient and Observer Scar Assessment Scale (POSAS)Once every 4 weeks for 16 weeks
Data from POSAS Observer Scale will be collected and reported to assess vascularity, pigmentation, thickness, relief, pliability, and surface area of the keloids chosen for the research study. Total score range: 6-60; Higher scores mean a worse outcome. Mean composite score of the final visit was compared to the mean baseline score.

Outcomes2

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYMean Change in Composite Observer Score for Patient and Observer Scar Assessment Scale (POSAS)Once every 4 weeks for 16 weeksAnalyzed 19 participants who completed the study (5 visits) in addition to the 3 participants who completed 3 of 5 visits to provide enough data for this analysis.score on a scaleMEAN
PRIMARYMean Change in Composite Patient Score for Patient and Observer Scar Assessment Scale (POSAS)Once every 4 weeks for 16 weeksAnalyzed 19 participants who completed the study (5 visits) in addition to the 3 participants who completed 3 of 5 visits to provide enough data for this analysis.score on a scaleMEAN

Results by group4

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Mean Change in Composite Observer Score for Patient and Observer Scar Assessment Scale (POSAS)CO2 Ablative Laser PLUS Intralesional Triamcinolone Acetonide-9.595% Confidence Interval -12.2 to -6score on a scale
Mean Change in Composite Observer Score for Patient and Observer Scar Assessment Scale (POSAS)Intralesional Triamcinolone Acetonide Only-8.995% Confidence Interval -11.7 to -6score on a scale
Mean Change in Composite Patient Score for Patient and Observer Scar Assessment Scale (POSAS)CO2 Ablative Laser PLUS Intralesional Triamcinolone Acetonide-22.695% Confidence Interval -28.5 to -16.7score on a scale
Mean Change in Composite Patient Score for Patient and Observer Scar Assessment Scale (POSAS)Intralesional Triamcinolone Acetonide Only-18.895% Confidence Interval -24.5 to -13.2score on a scale

Participant flow8

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDCO2 Ablative Laser PLUS Intralesional Triamcinolone Acetonide3030
Overall StudySTARTEDIntralesional Triamcinolone Acetonide Only3030
Overall StudyPer Protocol PopulationCO2 Ablative Laser PLUS Intralesional Triamcinolone Acetonide2222
Overall StudyPer Protocol PopulationIntralesional Triamcinolone Acetonide Only2222
Overall StudyCOMPLETEDCO2 Ablative Laser PLUS Intralesional Triamcinolone Acetonide1919
Overall StudyCOMPLETEDIntralesional Triamcinolone Acetonide Only1919
Overall StudyNOT COMPLETEDCO2 Ablative Laser PLUS Intralesional Triamcinolone Acetonide1111
Overall StudyNOT COMPLETEDIntralesional Triamcinolone Acetonide Only1111

Adverse events0

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

None in this release.

Adverse event totals3

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityCO2 Ablative Laser +/- Intralesional Triamcinolone Acetonide030
Total, other adverse eventsCO2 Ablative Laser +/- Intralesional Triamcinolone Acetonide030
Total, serious adverse eventsCO2 Ablative Laser +/- Intralesional Triamcinolone Acetonide030

Papers0

The papers the trial lists on ClinicalTrials.gov.

None in this release.

Grants0

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

None in this release.

Trial comparisons0

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

None in this release.

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT02996097

GET https://conductscience.org/api/trials/v1/NCT02996097/registered