NCT03155698

Brief Summary

Vitiligo is a relatively common acquired chronic disorder of pigmentation characterized by the development of white macules on the skin due to loss of epidermal melanocytes .Affecting approximately 0.5%-2% of general population worldwide, without predilection for sex or race.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2021

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

May 11, 2017

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 16, 2017

Completed
4.2 years until next milestone

Study Start

First participant enrolled

August 1, 2021

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2021

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2021

Completed
Last Updated

July 7, 2021

Status Verified

July 1, 2021

Enrollment Period

1 month

First QC Date

May 11, 2017

Last Update Submit

July 4, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • VASI score-Vitiligo Area and Severity Index

    Vitiligo Area and Severity Index (VASI) One hand unit, which encompasses the palm plus the volar surface of all the digits, is approximately 1% of the total body surface area and is used to estimate the baseline percentage of vitiligo involvement in each body region. The body is divided into five separate and mutually exclusive regions: hands, upper extremities (excluding hands), trunk, lower extremities (excluding feet), and feet. The axillary region is included with the upper extremities while the buttocks and inguinal areas are included with the lower extremities. The extent of residual depigmentation is expressed by the following percentages: 0, 10%, 25%, 50%, 75%, 90%, or 100%. At 100% depigmentation, no pigment is present; at 90%, specks of pigment are present; at 75%, the depigmented area exceeds the pigmented area; at 50%, the depigmented and pigmented areas are equal; at 25%, the pigmented area exceeds the depigmented area; at 10%, only specks of depigmentation

    within 6 months

Secondary Outcomes (2)

  • scoring system of repigmentation

    assessed 6 months following application of intervention

  • Patients satisfaction

    within 6months

Study Arms (1)

microneedling,NB-UVB with & without PRP

EXPERIMENTAL

Each participant will be compared with one side of the body to the other side Intervention: * Combination Product: microneedling and Platelet rich plasma. * radiation : NB-UVB phototherapy

Combination Product: microneedling and Platelet rich plasmaRadiation: NB-UVB phototherapy

Interventions

Patient's skin is first cleaned with ethyl alcohol. Topical anaesthetic cream is then applied to skin for 30 min. Once anaesthesias is fully developed, Dermapen will be applied on the lesional skin in four direction, vertical, horizontal and the two diagonal until pin point bleeding occur which will be gently massaged. * After ten minutes the prepared platelet rich plasma will be applied topically and after about 2 minutes. Occlusive dressing will be done and kept for 1 day then the patient will use topical antibiotic. The procedure will be repeated every 15 days.

Also known as: dermapen+ topical PRP
microneedling,NB-UVB with & without PRP

All patients will receive NB-UVB twice weekly for maximum 6 months, starting with a dose of 0.21 J/cm² independent of skin type and increased by 20% every session until we reach the minimal erythema dose

microneedling,NB-UVB with & without PRP

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Patients older than 18 years.
  • Patients with bilateral and symmetrical vitiligo acral in distribution.
  • Lesions stable for at least three months.
  • Patients receiving topical treatment will be required to undergo two weeks washout period.
  • Patients receiving systemic treatment will be required to undergo 1 month washout period.
  • Patients who were unresponsive to medical treatment or photo therapy.
  • No sex predilection

You may not qualify if:

  • Haemoglobin\< 10 g/dl.
  • Platelet count \< 105 /UL.
  • Patients with active infection.
  • Reported histories of koebnerization.
  • History of keloid formation or hypertrophic scars.
  • Pregnant or lactating females.
  • Bleeding tendency.
  • Patients with chronic liver diseases.
  • Patients using systemic chemotherapy, anti-coagulation therapy and antiplatelet agents.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Assiut university

Asyut, Egypt

Location

Related Publications (10)

  • Ezzedine K, Eleftheriadou V, Whitton M, van Geel N. Vitiligo. Lancet. 2015 Jul 4;386(9988):74-84. doi: 10.1016/S0140-6736(14)60763-7. Epub 2015 Jan 15.

  • Kruger C, Schallreuter KU. Stigmatisation, Avoidance Behaviour and Difficulties in Coping are Common Among Adult Patients with Vitiligo. Acta Derm Venereol. 2015 May;95(5):553-8. doi: 10.2340/00015555-1981.

  • Olsson MJ, Juhlin L. Long-term follow-up of leucoderma patients treated with transplants of autologous cultured melanocytes, ultrathin epidermal sheets and basal cell layer suspension. Br J Dermatol. 2002 Nov;147(5):893-904. doi: 10.1046/j.1365-2133.2002.04837.x.

  • Holla AP, Parsad D. Vitiligo surgery: its evolution as a definite treatment in the stable vitiligo. G Ital Dermatol Venereol. 2010 Feb;145(1):79-88.

  • Westerhof W, Nieuweboer-Krobotova L. Treatment of vitiligo with UV-B radiation vs topical psoralen plus UV-A. Arch Dermatol. 1997 Dec;133(12):1525-8.

  • Kandaswamy S, Akhtar N, Ravindran S, Prabhu S, Shenoi SD. Phototherapy in Vitiligo: Assessing the Compliance, Response and Patient's Perception about Disease and Treatment. Indian J Dermatol. 2013 Jul;58(4):325. doi: 10.4103/0019-5154.113944.

  • Kaux JF, Le Goff C, Seidel L, Peters P, Gothot A, Albert A, Crielaard JM. [Comparative study of five techniques of preparation of platelet-rich plasma]. Pathol Biol (Paris). 2011 Jun;59(3):157-60. doi: 10.1016/j.patbio.2009.04.007. Epub 2009 May 28. French.

  • Aust MC, Reimers K, Kaplan HM, Stahl F, Repenning C, Scheper T, Jahn S, Schwaiger N, Ipaktchi R, Redeker J, Altintas MA, Vogt PM. Percutaneous collagen induction-regeneration in place of cicatrisation? J Plast Reconstr Aesthet Surg. 2011 Jan;64(1):97-107. doi: 10.1016/j.bjps.2010.03.038. Epub 2010 Apr 21.

  • Fabbrocini G, De Vita V, Izzo R, Monfrecola G. The use of skin needling for the delivery of a eutectic mixture of local anesthetics. G Ital Dermatol Venereol. 2014 Oct;149(5):581-5.

  • Gonshor A. Technique for producing platelet-rich plasma and platelet concentrate: background and process. Int J Periodontics Restorative Dent. 2002 Dec;22(6):547-57.

MeSH Terms

Conditions

Vitiligo

Interventions

Percutaneous Collagen Induction

Condition Hierarchy (Ancestors)

HypopigmentationPigmentation DisordersSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Complementary TherapiesTherapeuticsPhysical Therapy ModalitiesPuncturesRehabilitation

Study Officials

  • Lamiaa Ahmad Abd El-khalek

    Assiut University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Nagwa Essa Abd EL-Azim, MD

CONTACT

Yasmin Mostafa Tawfik, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Enrolled subjects will be randomized to treatment with microneedling by using dermapen every two weeks while the contralateral side of the body will be treated by microneedling plus topical PRP every two weeks .Then both sides of the body will receive narrowband UVB twice weekly for 6 month,
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
principal investigator

Study Record Dates

First Submitted

May 11, 2017

First Posted

May 16, 2017

Study Start

August 1, 2021

Primary Completion

September 1, 2021

Study Completion

December 1, 2021

Last Updated

July 7, 2021

Record last verified: 2021-07

Data Sharing

IPD Sharing
Will not share

Locations