NCT04956367

Brief Summary

This study determined the efficacy of ablative fractional carbon dioxide laser combined with autologous platelet-rich plasma versus ablative fractional carbon dioxide laser with placebo in the treatment of striae gravidarum of postpartum Filipino women.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
16

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Jul 2019

Shorter than P25 for phase_3

Geographic Reach
1 country

1 active site

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, 2019

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2019

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2019

Completed
1.6 years until next milestone

First Submitted

Initial submission to the registry

June 22, 2021

Completed
17 days until next milestone

First Posted

Study publicly available on registry

July 9, 2021

Completed
Last Updated

July 9, 2021

Status Verified

June 1, 2021

Enrollment Period

4 months

First QC Date

June 22, 2021

Last Update Submit

July 8, 2021

Conditions

Keywords

Striae Gravidarumcarbon dioxide laserplatelet-rich plasma

Outcome Measures

Primary Outcomes (1)

  • Clinical improvement

    Change in appearance based from clinical photos done in baseline, week 6, week 10, week 14 and week 16 . This will be assessed by quartile grading scale (poor, \<25% improvement; fair, 25-50% improvement; good, 51-75% improvement; and excellent, \>75% improvement)

    16 weeks

Secondary Outcomes (1)

  • Patient satisfaction rate

    16 weeks

Study Arms (2)

CO2 laser with PRP

EXPERIMENTAL

After anesthetizing the area and undergo one pass of ablative fractional CO2 laser (Smaxel, iDS, Korea) using the following settings: energy = 50 mJ; pulse duration = 2 ms; and density level = 15, PRP will be injected through nappage technique at 1 cm intervals for three treatment sessions at four-week intervals.

Procedure: Ablative fractional carbon dioxide laser combined with autologous platelet-rich plasmaDevice: CO2 laser with PRP

CO2 laser with placebo

PLACEBO COMPARATOR

After anesthetizing the area and undergo one pass of ablative fractional CO2 laser (Smaxel, iDS, Korea) using the following settings: energy = 50 mJ; pulse duration = 2 ms; and density level = 15, pNSS will be injected through nappage technique at 1 cm intervals for three treatment sessions at four-week intervals.

Procedure: Ablative fractional carbon dioxide laser combined with autologous platelet-rich plasmaDevice: CO2 laser with placebo

Interventions

Carbon dioxide laser (Smaxel.878.4810) was FDA-approved device used in dermatology practice. PRP was described as having growth factors to be used to promote healing.

CO2 laser with PRPCO2 laser with placebo

CO2 laser with PRP

CO2 laser with PRP

CO2 laser with placebo

CO2 laser with placebo

Eligibility Criteria

Age18 Years - 45 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Postpartum patients with ages 18 to 45 years
  • Fitzpatrick skin type III-V
  • having bilateral symmetrical SG of red, white or a combination of both types.

You may not qualify if:

  • pregnancy
  • breastfeeding
  • heavy consumption of alcoholic beverages
  • dermatological conditions such as psoriasis, systemic lupus erythematosus and atopic dermatitis
  • uncontrolled hypertension, diabetes mellitus, heart disease, acute and chronic liver/kidney impairment/disease;
  • elevated liver function tests (SGPT, SGOT), and serum creatinine;
  • intake of any medications that may influence the outcome of the study;
  • intake of any vitamins/minerals or any supplements in the past 6 months; and
  • application of any topical agents (e.g., whitening, anti-aging) in the past 6 months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Jose R Reyes Memorial Medical Center

Manila, NCR, 1014, Philippines

Location

Related Publications (1)

  • Faghihi G, Keyvan S, Asilian A, Nouraei S, Behfar S, Nilforoushzadeh MA. Efficacy of autologous platelet-rich plasma combined with fractional ablative carbon dioxide resurfacing laser in treatment of facial atrophic acne scars: A split-face randomized clinical trial. Indian J Dermatol Venereol Leprol. 2016 Mar-Apr;82(2):162-8. doi: 10.4103/0378-6323.174378.

MeSH Terms

Conditions

Striae Distensae

Interventions

Lasers, Gas

Condition Hierarchy (Ancestors)

Skin ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

LasersOptical DevicesEquipment and SuppliesRadiation Equipment and Supplies

Study Officials

  • Ivan Arni C Preclaro, MD

    Jose R. Reyes Memorial Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Used a computer-generated software to randomize the area to be treated.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Efficacy of ablative fractional carbon dioxide laser combined with autologous platelet-rich plasma versus ablative fractional carbon dioxide laser and placebo in the treatment of striae gravidarum: a randomized clinical trial

Study Record Dates

First Submitted

June 22, 2021

First Posted

July 9, 2021

Study Start

July 1, 2019

Primary Completion

October 31, 2019

Study Completion

November 30, 2019

Last Updated

July 9, 2021

Record last verified: 2021-06

Data Sharing

IPD Sharing
Will not share

Locations