The Evaluation of Vitiligous Lesions Repigmentation After Topical Administration of Methotrexate in Patients With Active Vitiligo

Non-segmental Vitiligo Clinical Trial

— EVRAM  

Official title:

The Evaluation of Vitiligous Lesions Repigmentation After Topical Administration of Methotrexate in Patients With Active Vitiligo

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT04942860
• Other study ID #: WL107
• Status: Completed
• Phase: Phase 3
• Start date: October 1, 2019
• Est. completion date: August 31, 2023

Study information

• Verified date: September 2023
• Source: Nicolaus Copernicus University
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The aim of this study is to evaluate the influence of two concentrations of methotrexate on vitiligous lesions in patients with non-segmental vitiligo

Description:

Methotrexate, synthesized in the 1950s as an anticancer drug with an antiproliferative effect, is currently one of the most commonly used immunosuppressive agents in dermatology. The use of small, non-oncological doses has revealed its anti-inflammatory properties, including the impact on a number of cytokines involved in the pathogenesis of autoimmune diseases. It has been shown that treatment with methotrexate reduces the levels of TNF-alpha-producing T cells, while the number of IL-10 producing T cells increases. Methotrexate also inhibits the synthesis of interferon-γ. The above considerations justify the use of topical methotrexate in patients with vitiligo in order to obtain repigmentation.

A study has been designed as a single-center, randomized, double-blind, placebo-controlled pilot study with the enrollment of up to 100 active non-segmental vitiligo patients presenting with vitiligous lesions on both upper and lower limbs. Clinical effects of gel containing 1% methotrexate or 0.5% methotrexate applied on a preselected limb will be assessed in comparison with vehicle ointment applied on the opposite limb. All study participants will undergo clinical evaluation using Body Surface Area (BSA) and Vitiligo Area Scoring Index (VASI) scales at baseline, week 4, week 8 and week 12 time points. Precise assessment of skin lesions will be performed using photographic documentation obtained during each study visit and processed with NIS-Elements software.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 25
• Est. completion date: August 31, 2023
• Est. primary completion date: June 1, 2023
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 80 Years

Eligibility

Inclusion Criteria:

1. Patients of Clinic of Dermatology, Sexually Transmitted Diseases and Immunodermatology, Nicolaus Copernicus University, Collegium Medicum in Bydgoszcz

2. Provision of an informed consent form prior to any study procedures

3. Diagnosis of non-segmental acrofacial vitiligo with upper and lower limbs involvement

4. Active vitiligo, defined as appearance of new areas of depigmentation or progression of existing areas of depigmentation within 3 months preceding screening

5. Male or non-pregnant and non-breastfeeding female patients aged 18 to 80 years

6. Women must use effective contraception one month preceding treatment, during treatment and 6 months after completing treatment.

7. Confirmed valid health insurance

Exclusion Criteria:

1. Diagnosis of segmental, mixed, unclassified or undefined vitiligo

2. Pregnancy and breastfeeding

3. Hypersensitivity to methotrexate or any of the excipients

4. Systemic immunosuppressive/immunomodulating i.e. cyclosporine A, corticosteroids within 4 weeks preceding eligibility screening or azathioprine, methotrexate, mycophenolate mofetil, Janus kinase - JAK within 8 weeks preceding eligibility screening

5. Phototherapy due to vitiligo or any other medical conditions within the 4-week period preceding eligibility screening

6. Any topical or systemic additional vitiligo treatment (e.g. antioxidants, ginkgo biloba, dermo-cosmetics) within 4 weeks preceding screening

7. Surgical treatment of vitiligous lesions within past 4 weeks

8. Severe liver dysfunction [bilirubin> 5 mg / dL (85.5 µmol / L)], including cirrhosis and hepatitis

9. Severe renal impairment (eGFR <20 ml / min),

10. Disorders of the hematopoietic system, bone marrow disorders (leukopenia, thrombocytopenia, anemia),

11. Immunodeficiencies, including HIV infection

12. Severe acute or chronic infections such as tuberculosis

13. Alcohol abuse

14. Mouth ulcers and known active gastric or duodenal ulcer disease

15. Recent surgical wounds.

16. Skin malignancies (currently or history of skin malignancy within 5 years preceding screening)

17. Presence of skin characteristics that may interfere with study assessments

18. Patients currently participating in any other clinical study

19. Uncooperative patients

Related Conditions & MeSH terms

• Non-segmental Vitiligo
• Vitiligo

Intervention

Drug:
• 1% Methotrexate gel
1% methotrexate gel applied onto a predefined limb
• 0.5% Methotrexate gel
0.5% methotrexate gel applied onto a predefined limb

Locations

Country	Name	City	State
Poland	Clinic of Dermatology, Sexually Transmitted Diseases and Immunodermatology, Nicolaus Copernicus University, Faculty of Medicine in Bydgoszcz	Bydgoszcz	Cuiavian-Pomeranian

Sponsors (1)

Lead Sponsor	Collaborator
Nicolaus Copernicus University

Country where clinical trial is conducted

Poland, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	evaluation of repigmentation of vitiligous lesions achieved after the administration of 1% methotrexate or 0.5% methotrexate gels compared to vehicle gel after a 12-week study period	change from baseline in repigmentation on BSA scale at 12 weeks	12 weeks
Primary	evaluation of repigmentation of vitiligous lesions achieved after the administration of 1% methotrexate or 0.5% methotrexate gels compared to vehicle gel after a 12-week study period	change from baseline in repigmentation on VASI scale at 12 weeks	12 weeks
Secondary	percentage of patients who achieved particular response rate as follows none 0%; poor 1-25%; moderate 26-50%; good 51-75%; excellent >75% in each arm assessed as a relative reduction in BSA scale	number of: poor 1-25%; moderate 26-50%; good 51-75%; excellent >75% responders in each arm assessed as a relative reduction in BSA scale	12 weeks
Secondary	percentage of patients who achieved particular response rate as follows none 0%; poor 1-25%; moderate 26-50%; good 51-75%; excellent >75% in each arm assessed as a relative reduction in VASI scale	number of: poor 1-25%; moderate 26-50%; good 51-75%; excellent >75% responders in each arm assessed as a relative reduction in VASI scale	12 weeks
Secondary	comparison of 1% methotrexate and 0.5% methotrexate gel efficacy between study participants	comparison of BSA scale change between study arms	12 weeks
Secondary	comparison of 1% methotrexate and 0.5% methotrexate gel efficacy between study participants	comparison of VASI scale change between study arms	12 weeks
Secondary	the association between disease duration and repigmentation rate in study arms	the association between disease duration and repigmentation rate in study arms	12 weeks
Secondary	rate of adverse events during treatment as assessed by CTCAE v4.0	number of adverse events related to study treatment	12 weeks