NCT05577637

Brief Summary

Vitiligo is a skin disorder that causes substantial social and psychological distress due to multiple patches of depigmentation.Disease can target at any age, but it appears to affect various parts of body due to loss of melanin. Although the exact cause of the disease is unknown, several theories suggest that genetic predisposition, autoimmunity, and increased vulnerability of melanocytes to the deleterious effects of harmful metabolites all play a role in disease causation. It impacts 0.1%-2% of the general population, with a 30% familial prevalence rate. Vitiligo treatment still presents a therapeutic challenge for dermatologists despite a variety of therapeutic modalities. Topical steroids, ultraviolet B phototherapy (UVB 280nm-320nm), and photochemotherapy (PUVA i.e., psoralen plus UVA 329nm-400nm) are traditional treatment options. Topical calcipotriol and excimer laser are also used. According to research, narrowband UVB (NB-UVB) is effective when used alone. Few studies, however also, have reported more than 75% re-pigmentation in patients treated with NB-UVB in conjunction with other modalities. Topical immunomodulators (tacrolimus, pimecrolimus) are considered safe and effective long-term treatments for vitiligo because they do not cause skin atrophy, which is associated with long-term use of topical corticosteroids. Tacrolimus is an effective treatment for vitiligo when used alone; in one study, 61% of patients showed more than 75% repigmentation when treated with tacrolimus alone. Another study found that when tacrolimus was combined with NB-UVB, 73% of patients experienced more than 50% repigmentation. The objective of this research was to present a comparatively new mode of treatment that may be beneficial to vitiligo patients.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started May 2021

Shorter than P25 for phase_1

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

May 1, 2021

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2021

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

October 10, 2022

Completed
3 days until next milestone

First Posted

Study publicly available on registry

October 13, 2022

Completed
Last Updated

October 17, 2022

Status Verified

October 1, 2022

Enrollment Period

7 months

First QC Date

October 10, 2022

Last Update Submit

October 14, 2022

Conditions

Keywords

Phototherapytacrolimusvitiligo

Outcome Measures

Primary Outcomes (1)

  • effectiveness of 0.03% topical tacrolimus with uvb phototherapy and placebo with uvb photothreapy is calculated through repigmentation using a formula {% re-pigmentation = Present % depigmentation ÷ Baseline % depigmentation x 100}

    repigmentation assesed by {% re-pigmentation = Present % depigmentation ÷ Baseline % depigmentation x 100}

    12 weeks

Study Arms (2)

group A topical tacrolimus 0.03% with uvb phototherapy

ACTIVE COMPARATOR

Group A :contain 30 patients who have been treated with topical 0.03% tacrolimus twice daily at night and then received uvb phototherapy thrice weekly for 12 weeks

Drug: 0.03% tacrolimus twice daily was applied on group A patients with uvb phototherapy thrice daily

Group B topical placebo twice daily with uvb phototherapy thrice weekly

ACTIVE COMPARATOR

Group B :contain 30 patients received uvb phototherapy only thrice weekly for 12 weeks

Drug: 0.03% tacrolimus twice daily was applied on group A patients with uvb phototherapy thrice daily

Interventions

0.03% tacrolimus twice daily was applied on group A patients with uvb phototherapy thrice daily

Also known as: ointment eczemus
Group B topical placebo twice daily with uvb phototherapy thrice weeklygroup A topical tacrolimus 0.03% with uvb phototherapy

Eligibility Criteria

Age20 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • patients having 20-60 years of age
  • non pregnant
  • no history of photosensitivity
  • no history of immunosuppression or immunosuppressive drugs
  • no histry of steroids use oral or topical in last four weeks

You may not qualify if:

  • pregnancy
  • lactation
  • history of photosensitivity
  • photo-aggravated dermatoses
  • history of any immunosuppressive disorder or use of immunosuppressive medicine
  • history of using steroids either oral or injectable within the previous one month
  • history of skin malignancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

cmh Abbottabad

Abbottabad, Khyber Pakhtunkhwa, 22020, Pakistan

Location

MeSH Terms

Conditions

Vitiligo

Condition Hierarchy (Ancestors)

HypopigmentationPigmentation DisordersSkin DiseasesSkin and Connective Tissue Diseases

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
principle investigator

Study Record Dates

First Submitted

October 10, 2022

First Posted

October 13, 2022

Study Start

May 1, 2021

Primary Completion

November 30, 2021

Study Completion

November 30, 2021

Last Updated

October 17, 2022

Record last verified: 2022-10

Locations