Silicone Gel Versus White Petrolatum After Fractional CO₂ Laser
NCT07930286, Phase 4, Completed, University Medical Center Ho Chi Minh City (UMC)
Trial 10
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
| Field | Value | Source |
|---|---|---|
| Title | Silicone Gel Versus White Petrolatum After Fractional CO₂ Laser | ClinicalTrials.gov |
| NCT number | NCT07930286 | ClinicalTrials.gov |
| Status | Completed | ClinicalTrials.gov |
| Phases | Phase 4 | ClinicalTrials.gov |
| Enrollment | 39 participants, actual | ClinicalTrials.gov |
| Lead sponsor | University Medical Center Ho Chi Minh City (UMC) | ClinicalTrials.gov |
| Conditions | Acne Scars, Acne Scars - Atrophic | ClinicalTrials.gov |
| Interventions | Silicone Gels, Petrolatum Ointment | ClinicalTrials.gov |
| First posted | 2026-11-12 | ClinicalTrials.gov |
| Last updated | 2026-11-12 | ClinicalTrials.gov |
Registered outcomes 5
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description | Source |
|---|---|---|---|---|
| Primary | Scar severity | Baseline and 1, 2, 6 weeks post-treatment | Scar severity graded with the ECCA (Clinical Evaluation Scale for Acne Scars) score. Total score range: 0 to 540 points. Higher scores mean more severe scarring. | ClinicalTrials.gov |
| Secondary | Overall improvement | Baseline and 1, 2, 6 weeks post-treatment | Overall improvement graded by two blinded dermatologists using the Physician Global Aesthetic Improvement Scale (PGAIS). The PGAIS typically uses a 5-point grading system comparing post-treatment results to baseline photographs or pre-treatment appearance; from "Much improved" to "Much worse". | ClinicalTrials.gov |
| Secondary | Skin hydration | Baseline and 1, 2, 6 weeks post-treatment | Skin hydration index was measured with Corneometer probe (Courage + Khazaka) | ClinicalTrials.gov |
| Secondary | Transepidermal Water Loss | Baseline and 1, 2, 6 weeks post-treatment | Transepidermal Water Loss index was measured with Tewameter probe (Courage + Khazaka) | ClinicalTrials.gov |
| Secondary | Erythema | Baseline and 1, 2, 6 weeks post-treatment | Erythema index was measured with Mexameter probe (Courage + Khazaka) | ClinicalTrials.gov |
Outcomes 0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
| Type | Outcome | Time frame | Population | Units | Measured as | Source |
|---|
Results by group 0
Each measurement the trial posted, group by group, in the words and numbers it posted.
| Outcome | Group | Category | Value | Spread | Units | Source |
|---|
Participant flow 0
How many started, completed or left each group, period by period.
| Period | Milestone | Group | Participants | Units counted | Source |
|---|
Adverse events 0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
| Type | Event | Organ system | Group | Affected | At risk | Events | Source |
|---|
Adverse event totals 0
The totals the trial posted for each group.
| Total | Group | Affected | At risk | Source |
|---|
Papers 0
The papers the trial lists on ClinicalTrials.gov.
| PMID | Listed as | Source |
|---|
Trial comparisons 0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
| Comparison | Source |
|---|
Tests 0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
| Test | Named as | Source |
|---|
Source 4
| Field | Value | Source |
|---|---|---|
| Release | trials-2026-11-12-0.3.0 | ClinicalTrials.gov |
| Release manifest SHA-256 | 4a570df2e7274cee2d4fa2959402fab41880e2cd412e4b590390035fbea69391 | ClinicalTrials.gov |
| Registry capture | 2026-11-12 | ClinicalTrials.gov |
| Results copy, AACT | 2026-03-23 | ClinicalTrials.gov |
Release trials-2026-11-12-0.3.0
ClinicalTrials.gov's posted results, through CTTI's AACT: ClinicalTrials.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.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
ClinicalTrials.gov: none stated ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.