NCT04833179

Brief Summary

the investigators intend to analyze the microbiome in the diseased areas, healthy skin and fecal samples. In addition, the investigators plan to evaluate how the fecal transplant can influence the severity of the disease and hair growth, all in hope that fecal transplant can help to treat or even cure AA. This may help dermatologists in the future and expand the treatment options for AA.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
110

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2021

Longer than P75 for not_applicable

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

March 1, 2021

Completed
1 month until next milestone

First Posted

Study publicly available on registry

April 6, 2021

Completed
25 days until next milestone

Study Start

First participant enrolled

May 1, 2021

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2024

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2025

Completed
Last Updated

April 6, 2021

Status Verified

April 1, 2021

Enrollment Period

2.9 years

First QC Date

March 1, 2021

Last Update Submit

April 3, 2021

Conditions

Keywords

Alopecia AreataFecal transplantMicrobiome

Outcome Measures

Primary Outcomes (3)

  • Severity alopecia tool score - SALT score I

    The SALT score I (Olsen, 2004) is a global severity score that captures percentage hair loss. The scalp area is divided into 4 quadrants - Left (L) Right (R) Back (B) Top (T). Photographs taken of the four views of the scalp. The percentage of hair loss in any one of the four views (areas) of the scalp = the percentage hair loss X percent surface area of the scalp in that area. 1. left side view = ALOPECIA% x 18% 2. right side view = ALOPECIA% x 18% 3. top of scalp = ALOPECIA% x 40% 4. back of scalp = ALOPECIA% x 24% The SUM of all equals the score. (possible score range: 0-100)

    up to1 year after fecal transplantation

  • Alopecia Areata Progression Index, AAPI

    formula for the total AAPI score (possible score range: 0-600). The scalp area is divided into 4 quadrants - Left (L) Right (R) Back (B) Top (T) using the Olsen/Canfield tool. The percent alopecic area (%AA) and score of hair loss activity (SL) is determined in each quadrant. The %AA is defined as the percentage of alopecic area in each compartment. SL is calculated as the sum of the results of hair pull tests (2 = positive, excessive, i.e. \>20% of grasped hairs; 1 = positive, not excessive, 10-20%; 0 = negative, \<10%) and the magnification findings associated with hair loss activity such as exclamation mark hairs, broken hairs and black dots (4 = ≥50%, 2 = \<50%, 0 = 0%) in each quadrant. The total AAPI score is calculated by the following formula: \[%AA(L) × SL(L) × 0.18\] + \[%AA(R) × SL(R) × 0.18\] + \[%AA(T) × SL(T) × 0.4\] + \[%AA(B) × SL(B) × 0.24\]. (possible score range: 0-600)

    up to1 year after fecal transplantation

  • patient assessment.

    1. \<25% regrowth. 2. 25%\<x\<50% regrowth. 3. 50%\<x\<70%regrowth. 4. \>75% regrowth. 5. 100% regrowth.

    up to1 year after fecal transplantation

Study Arms (2)

fecal transplant

EXPERIMENTAL

Healthy donors will be selected by the fecal transplant unit, in Tel-Aviv medical center. The treatment will be given in the form of fecal capsule. Each capsule will contain a double capsule with 2 layers to ensure that the fecal material will be contained. The treatments will include 30 capsules for the first treatment, that will be taken in two consecutive days, each day 15 capsules. The second, third and fourth treatments will all include 15 fecal capsules. There will be 2 weeks intervals between each treatment.

Biological: fecal transplant

placebo

PLACEBO COMPARATOR

Placebo capsule that can not be differentiate from the focal transplant capsule will be given in the same interval as the fecal transplant procedure written above.

Other: placebo

Interventions

Healthy donors will be selected by the fecal transplant unit, in Tel-Aviv medical center. All donors will undergo a screening process that will include a detailed medical history, blood work and fecal tests. Only after passing the screening, the donor will be added to the groups of donors that will participant in this study. The treatment will be givenin the form of fecal capsule. Each capsule will contain a double capsule with 2 layers to ensure that the fecal material will be contained. The treatments will include 30 capsules for the first treatment, that will be taken in two consecutive days, each day 15 capsules. The second, third and fourth treatments will all include 15 fecal capsules. There will be 2 weeks intervals between each treatment.

fecal transplant
placeboOTHER

placebo

placebo

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • AA patients with:
  • Acute disease that appeared in the last 3 months.
  • Recurrence of AA in the last 3 months, in a patient who had remission for at least one year.
  • At least one patch of hair loss on the scalp and / or the beard, or with a widespread disease such as total loss of the hair over the entire scalp (alopecia totalis).
  • In case of a single alopetic patch, the patch must be equal or bigger than 2 cm in diameter.
  • All patients will be diagnosed by two separate dermatologist, or one dermatologist with the support of classical finding on skin biopsy.

You may not qualify if:

  • Patients who were treated with systemic corticosteroids / corticosteroids injection one year prior the study.
  • Patients who were treated with topical corticosteroids two weeks prior the study.
  • Patients who were treated with immunosuppressing medications or biological treatments one year prior the study.
  • Patients who were treated with systemic antibiotics of any kind 3 months prior the study.
  • Patient who were treated with topical antibiotics one months prior the study.
  • Patients who were treated with probiotics one months prior the study.
  • Patients with alopecia universalis (total loss of all body, scalp and facial hair).
  • Patients with bowel disease or an active infection including clostridium difficile.
  • Pregnant and breastfeeding women.
  • Childrenbelow the age of 18.
  • Malignant disease in the past 5 years.
  • Patient with any infectious disease that require antibiotics during the study period.
  • In any case a patient would like to withdraw from the study, for any reason, all samples will be destroyed immediately, and the patient will stop his participant in the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Alopecia Areata

Interventions

Fecal Microbiota Transplantation

Condition Hierarchy (Ancestors)

AlopeciaHypotrichosisHair DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Biological TherapyTherapeutics

Study Officials

  • Liat Samueluv, MD

    Vice chair, Department of Dermatology Tel Aviv Sourasky Medical center, Israel

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Efrat Bar-Ilan, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: 110 patients with alopecia areata. Prior the beginning of the study all subjects will undergo: Complete physical examination Clinical image of involved locations will be taken Estimating the severity of the disease Microbiome samples Blood sample The patients with AA will undergo randomization into two groups. Group 1 - the subjects will receive a complete fecal transplant course. Group 2 - the subjects will receive placebo.
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Liat Samuelov MD. Vice Chair, Division of Dermatology, Tel Aviv Sourasky Medical Center

Study Record Dates

First Submitted

March 1, 2021

First Posted

April 6, 2021

Study Start

May 1, 2021

Primary Completion

April 1, 2024

Study Completion

April 1, 2025

Last Updated

April 6, 2021

Record last verified: 2021-04

Data Sharing

IPD Sharing
Will not share