NCT03751163

Brief Summary

This study assess the effectiveness of oral tranexamic acid in combination with hydroquinone cream in the treatment of melasma.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Mar 2016

Shorter than P25 for phase_3

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

March 16, 2016

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 2, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 2, 2017

Completed
1.6 years until next milestone

First Submitted

Initial submission to the registry

November 20, 2018

Completed
3 days until next milestone

First Posted

Study publicly available on registry

November 23, 2018

Completed
Last Updated

November 26, 2018

Status Verified

November 1, 2018

Enrollment Period

1 year

First QC Date

November 20, 2018

Last Update Submit

November 21, 2018

Conditions

Keywords

melasmatranexamic acidhydroquinonemMASImexameter

Outcome Measures

Primary Outcomes (1)

  • Change from Baseline mMASI Score at week 12

    modified Melasma Area and Severity Index (mMASI) score was performed by rating darkness and area of involvement of 4 areas of the face (forehead, right malar, left malar, chin) Scoring system: A, Area of involvement rated 0 to 6: 0 indicates absent; 1, \<10%; 2, 10% to 29%; 3, 30% to 49%; 4, 50% to 69%; 5, 70% to 89%; 6, 90% to 100%. D, Darkness rated 0 to 4: 0 indicates absent; 1, slight; 2, mild; 3, marked; 4, severe. b Total mMASI score range is 0 to 24 and calculated by adding scores for 4 areas of the face. Forehead (0.3xAxD) + Right Malar (0.3xAxD) + Left Malar (0.3xAxD) + Chin (0.1xAxD)

    Baseline, week 2, 12, 24

Secondary Outcomes (1)

  • Melanin index

    Baseline, week 2, 12, 24

Study Arms (2)

Study

ACTIVE COMPARATOR

Tranexamic acid 250 mg po bid 12 weeks 4% Hydroquinone cream qhs 12 weeks sunscreen spf 30 qam 24 weeks

Drug: Tranexamic Acid Oral ProductDrug: Hydroquinone 4% CreamOther: Sunscreen

Control

PLACEBO COMPARATOR

Placebo po bid 12 weeks 4% Hydroquinone cream qhs 12 weeks sunscreen spf 30 qam 24 weeks

Drug: Hydroquinone 4% CreamOther: SunscreenDevice: Placebo

Interventions

Encapsulated tranexamic acid 250 mg

Also known as: TA
Study

Hydroquinone 4% Cream

Also known as: HQ
ControlStudy

Sunscreen SPF 30

Also known as: Sun Protection
ControlStudy
PlaceboDEVICE

Encapsulated placebo

Control

Eligibility Criteria

Age21 Years - 64 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • moderate melasma (subject with mMASI score of 5 to 7.9),
  • severe melasma (subject with mMASI score ≥ 8),
  • willing to follow up for 6 months.

You may not qualify if:

  • pregnant women,
  • nursing women,
  • women on exogenous hormones
  • current treatment with blood thinners,
  • had a history of thrombosis,
  • had an abnormal kidney function,
  • use of topical hydroquinone within 3 months of study enrollment,
  • use of topical steroids, vitamin A analogs, chemical peels within 1 month of study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Melanosis

Interventions

hydroquinoneSunscreening AgentsSun Protection Factor

Condition Hierarchy (Ancestors)

HyperpigmentationPigmentation DisordersSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Radiation-Protective AgentsProtective AgentsPhysiological Effects of DrugsPharmacologic ActionsChemical Actions and UsesDermatologic AgentsTherapeutic UsesCosmeticsSpecialty Uses of ChemicalsSpectrum AnalysisChemistry Techniques, AnalyticalInvestigative TechniquesRadiometry

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

November 20, 2018

First Posted

November 23, 2018

Study Start

March 16, 2016

Primary Completion

April 2, 2017

Study Completion

April 2, 2017

Last Updated

November 26, 2018

Record last verified: 2018-11