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Efficacy of Autologous Outer-Root-Sheath Melanocytes Transplantation in the Treatment of Vitiligo

Primary Purpose

Vitiligo

Status
Terminated
Phase
Phase 2
Locations
Italy
Study Type
Interventional
Intervention
Outer-Root-Sheath Melanocytes Suspension
Placebo
Sponsored by
Centro Studi Gised
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Vitiligo focused on measuring Vitiligo, Outer-Root-Sheath, Melanocytes, Hair Follicles

Eligibility Criteria

18 Years - 60 Years (Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Presence of symmetric lesions of vitiligo at the back of the hands with an extension >5cm²
  • Vitiligo lasting at least one year at the backs of both hands
  • Stable vitiligo, defined as vitiligo that presents no evident evolution (appearance of new lesions or increase in the extension of lesions already present) for at least 6 months
  • Suspension for at least two months prior to the enrollment date of any systemic drug for vitiligo such as immunosuppressive treatment (cyclosporine, systemic steroids) or psoralen + ultraviolet A therapy, phototherapy with ultraviolet B, and of any anticoagulant drug
  • Suspension of topical medications for at least 15 days prior to the enrollment date

Exclusion Criteria:

  • Presence of active vitiligo or Koebner phenomenon
  • Difference of more than 10% in the extension of symmetrical areas of vitiligo
  • Presence of systemic infections or infections localized to the tissues intended for transplantation
  • History of infections to the tissues intended for transplantation (herpes simplex, human papillomavirus infections, pityriasis versicolor, pityriasis alba)
  • Presence or history of malignancy
  • Chemotherapy or radiation therapy in progress
  • History of allergies or adverse reactions to local anesthetics
  • Presence of transmissible diseases (human immunodeficiency virus, hepatitis B and C, human T-lymphotropic virus type I and II, syphilis, cytomegalovirus, Creutzfeldt-Jacob, tuberculosis)
  • Women who are pregnant or intend to become pregnant during the study period (including breastfeeding women)

Sites / Locations

  • Papa Giovanni XXIII Hospital
  • Spedali Civili

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Placebo Comparator

Arm Label

Outer-Root-Sheath Melanocytes Suspension

Placebo

Arm Description

This arm includes all patients sides (left or right) treated with autologous outer-root-sheath melanocytes suspension followed by targeted UVB phototherapy

This arm includes all patients sides (left or right) treated with placebo followed by targeted UVB phototherapy

Outcomes

Primary Outcome Measures

Repigmentation equal to or greater than 50% of the treated areas from baseline as assessed by image analysis

Secondary Outcome Measures

Any repigmentation of the treated areas from baseline as assessed by physician according to an ordinal 6-points scale
Any repigmentation of the treated areas from baseline as assessed by patient according to an ordinal 6-points scale
Overall patient satisfaction to the proposed therapy as assessed by visual analogue scale
Any repigmentation of the treated areas from baseline as assessed by image analysis
Any repigmentation of other areas affected by vitiligo from baseline as assessed by physician according to an ordinal 6-points scale (evaluation of a possible systemic effect)

Full Information

First Posted
August 9, 2013
Last Updated
January 26, 2016
Sponsor
Centro Studi Gised
Collaborators
ARIV Onlus
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1. Study Identification

Unique Protocol Identification Number
NCT01923142
Brief Title
Efficacy of Autologous Outer-Root-Sheath Melanocytes Transplantation in the Treatment of Vitiligo
Official Title
Double Blind Within-Subject Controlled Study of Autologous Hair Follicle Outer-Root-Sheath Melanocytes Transplantation in the Treatment of Vitiligo
Study Type
Interventional

2. Study Status

Record Verification Date
January 2016
Overall Recruitment Status
Terminated
Study Start Date
January 2014 (undefined)
Primary Completion Date
June 2014 (Actual)
Study Completion Date
June 2014 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Centro Studi Gised
Collaborators
ARIV Onlus

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
The purpose of this study is to evaluate the hypothesis that, in patients with stable vitiligo unresponsive to conventional treatments including traditional phototherapy and/or topical steroids, the application of a non-cultured autologous hair follicle outer-root-sheath melanocytes suspension in the area affected by the disease followed by targeted ultraviolet B (UVB) phototherapy can lead to a significant skin repigmentation. To assess the effect of the proposed treatment, a within-subject controlled study involving selected symmetric lesion areas localized to the back of the hands will be conducted.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Vitiligo
Keywords
Vitiligo, Outer-Root-Sheath, Melanocytes, Hair Follicles

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Parallel Assignment
Masking
ParticipantInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
4 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Outer-Root-Sheath Melanocytes Suspension
Arm Type
Experimental
Arm Description
This arm includes all patients sides (left or right) treated with autologous outer-root-sheath melanocytes suspension followed by targeted UVB phototherapy
Arm Title
Placebo
Arm Type
Placebo Comparator
Arm Description
This arm includes all patients sides (left or right) treated with placebo followed by targeted UVB phototherapy
Intervention Type
Biological
Intervention Name(s)
Outer-Root-Sheath Melanocytes Suspension
Intervention Description
The treatment consists in depositing a suspension of autologous outer-root-sheath melanocytes, derived from patient's plucked hair follicles, and patient's own serum on the area affected by vitiligo, after properly preparation with dermabrasion. Afterwards a targeted UVB phototherapy will be carried out by patients at home for 3 days / week from the beginning of the 5th week after transplantation till the end of the study period (12th week).
Intervention Type
Biological
Intervention Name(s)
Placebo
Intervention Description
The treatment consists in depositing a solution made of saline and patient's own serum on the area affected by vitiligo, after properly preparation with dermabrasion. Afterwards a targeted UVB phototherapy will be carried out by patients at home for 3 days / week from the beginning of the 5th week after transplantation till the end of the study period (12th week).
Primary Outcome Measure Information:
Title
Repigmentation equal to or greater than 50% of the treated areas from baseline as assessed by image analysis
Time Frame
12 weeks
Secondary Outcome Measure Information:
Title
Any repigmentation of the treated areas from baseline as assessed by physician according to an ordinal 6-points scale
Time Frame
6 weeks, 12 weeks
Title
Any repigmentation of the treated areas from baseline as assessed by patient according to an ordinal 6-points scale
Time Frame
6 weeks, 12 weeks
Title
Overall patient satisfaction to the proposed therapy as assessed by visual analogue scale
Time Frame
6 weeks, 12 weeks
Title
Any repigmentation of the treated areas from baseline as assessed by image analysis
Time Frame
6 weeks, 12 weeks
Title
Any repigmentation of other areas affected by vitiligo from baseline as assessed by physician according to an ordinal 6-points scale (evaluation of a possible systemic effect)
Time Frame
6 weeks, 12 weeks

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
60 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Presence of symmetric lesions of vitiligo at the back of the hands with an extension >5cm² Vitiligo lasting at least one year at the backs of both hands Stable vitiligo, defined as vitiligo that presents no evident evolution (appearance of new lesions or increase in the extension of lesions already present) for at least 6 months Suspension for at least two months prior to the enrollment date of any systemic drug for vitiligo such as immunosuppressive treatment (cyclosporine, systemic steroids) or psoralen + ultraviolet A therapy, phototherapy with ultraviolet B, and of any anticoagulant drug Suspension of topical medications for at least 15 days prior to the enrollment date Exclusion Criteria: Presence of active vitiligo or Koebner phenomenon Difference of more than 10% in the extension of symmetrical areas of vitiligo Presence of systemic infections or infections localized to the tissues intended for transplantation History of infections to the tissues intended for transplantation (herpes simplex, human papillomavirus infections, pityriasis versicolor, pityriasis alba) Presence or history of malignancy Chemotherapy or radiation therapy in progress History of allergies or adverse reactions to local anesthetics Presence of transmissible diseases (human immunodeficiency virus, hepatitis B and C, human T-lymphotropic virus type I and II, syphilis, cytomegalovirus, Creutzfeldt-Jacob, tuberculosis) Women who are pregnant or intend to become pregnant during the study period (including breastfeeding women)
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Luigi Naldi, MD
Organizational Affiliation
Centro Studi Gised
Official's Role
Principal Investigator
Facility Information:
Facility Name
Papa Giovanni XXIII Hospital
City
Bergamo
ZIP/Postal Code
24127
Country
Italy
Facility Name
Spedali Civili
City
Brescia
ZIP/Postal Code
25123
Country
Italy

12. IPD Sharing Statement

Learn more about this trial

Efficacy of Autologous Outer-Root-Sheath Melanocytes Transplantation in the Treatment of Vitiligo

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