Safety Study of AZT-04 for Cosmetic Use

NCT ID: NCT03820076

Last Updated: 2020-07-09

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 21 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2019-01-17
• Study Completion Date: 2019-07-31

Brief Summary

Double Blind, Three Cohort, Placebo-controlled Trial to Assess Safety, Tolerance and Induced Bacterial Colony Counts of Three Ascending Doses of AZT-04 in Healthy Adult Volunteers

Detailed Description

This is a single-center, prospective, double-blind, three cohort pilot study to assess the tolerability and induced changes in skin microbiome population and diversity of three ascending doses of test article code AZT-04 in normal, healthy subjects.

The study will consist of up to 7 scheduled study visits. There will be three cohorts in this study, each cohort composed of 6 subjects (total number of subjects is at least 18). Each cohort will be treated with both a placebo ointment and an ointment containing different concentrations of the Staphylococcus epidermidis. Approximately 1 ml of placebo ointment and 1 ml of AZT-04 ointment (test product composed of a commensal strain of Staphylococcus epidermidis) will be applied topically to two separate skin sites on the back, each site approximately 8 x 5 cm. Skin microbiome sampling will be performed before application of any test article (i.e., baseline) and each subsequent day for four (4) consecutive days. Samples will be shipped to a laboratory chosen by the Sponsor for analyses

Conditions

Study of Three Doses of AZT-04 for Skin Appearance

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: OTHER
• Blinding Strategy: QUADRUPLE

Study Groups

dose 1

AZT-04

Group Type: EXPERIMENTAL

AZT-04

Intervention Type: OTHER

Staphylococcus epidermidis

dose 2

AZT-04

Group Type: EXPERIMENTAL

AZT-04

Intervention Type: OTHER

Staphylococcus epidermidis

dose 3

AZT-04

Group Type: EXPERIMENTAL

AZT-04

Intervention Type: OTHER

Staphylococcus epidermidis

Interventions

AZT-04

Staphylococcus epidermidis

Intervention Type: OTHER

Eligibility Criteria

Inclusion Criteria

• Fluent in English, willing and able to read, understand, and sign the informed consent form
• Ability to complete the course of the study and comply with instructions
• Makes and Females ages 18-65 years, inclusively, in good general health as deemed by the investigator
• Individuals with Fitzpatrick skin type I, II, III, IV
• Individuals free of any systemic or dermatological disorder including a known history of allergies or other medical conditions which, in the opinion of the investigator, could interfere with the conduct of the study, interpretation of results or increase the risk of adverse reactions.
• Females practicing an acceptable method of birth control

Exclusion Criteria

• individuals with any visible skin disease, skin condition including baseline erythema assessment > 0.5, or tattoos in the test area
• individuals with abnormal skin pigmentation at the test sites, which might interfere with subsequent evaluations of dermal responsiveness
• individuals with recent prolonged sun or tanning bed exposure in the test area
• individuals with excessive dryness or redness at the sites of application
• individuals with a known hypersensitivity to cosmetic or personal care formulations
• subjects must not have applied any lotions creams, powders, or oils to their backs the morning of the study. Additionally 2 hours must have passed since bathing or showering
• women who are pregnant or nursing
• individuals who have participated on a s study involving the test sites (back) in the previous 14 days
• individuals participating in another clinical study
• individuals with open or healing cuts/incisions abrasions, lesions, pustules, fissures or broken mucosa/skin in the test site

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 65 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: Yes

Sponsors

RCTs

INDUSTRY

Sponsor Role: collaborator

Azitra Inc.

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

RCTS, Inc.

Irving, Texas, United States

Countries

United States

Other Identifiers

AZT04-001

Identifier Type: -

Identifier Source: org_study_id