NCT03301870

Brief Summary

This is a Phase I single-site study to evaluate the irritation potential of topically applied ATx201 GEL, 2% and 4%, along with positive and negative control and placebo control (ATx201 GEL Placebo), in healthy human subjects on intact and abraded skin. Approximately thirty-six (36) healthy adult subjects will receive all the test articles to provide for 30 subjects to complete the study. The test articles will be applied to the upper back of the subjects during the study, and the placement of the test articles will be randomized. Abraded skin will be induced using sequential tape stripping.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
36

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Oct 2017

Shorter than P25 for phase_1

Geographic Reach
1 country

1 active site

Status
completed

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

September 29, 2017

Completed
5 days until next milestone

First Posted

Study publicly available on registry

October 4, 2017

Completed
Same day until next milestone

Study Start

First participant enrolled

October 4, 2017

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 6, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 6, 2017

Completed
Last Updated

January 16, 2019

Status Verified

January 1, 2019

Enrollment Period

1 month

First QC Date

September 29, 2017

Last Update Submit

January 14, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Cumulative Irritation Scores

    the sum of the combined Dermal response and Other Effects Score

    21 days

Secondary Outcomes (3)

  • Time of combined Dermal response and Other Effects Score >=3

    21 days

  • Incidence of Test Article Discontunation

    21 days

  • Time to test article discontinuation

    21 days

Study Arms (9)

ATx201 GEL, 2% - intact skin

EXPERIMENTAL

ATx201 GEL, 2% applied intact skin

Drug: ATx201 Gel 2%

ATx201 GEL, 4% - intact skin

EXPERIMENTAL

ATx201 GEL, 4% applied to intact skin

Drug: ATx201 Gel 4%

ATx201 GEL, 2% - abraded skin

EXPERIMENTAL

ATx201 GEL, 2% applied to abraded skin

Drug: ATx201 Gel 2%

ATx201 GEL, 4% - abraded skin

EXPERIMENTAL

ATx201 GEL, 4% applied to abraded skin

Drug: ATx201 Gel 4%

ATx201 GEL Placebo - intact skin

PLACEBO COMPARATOR

ATx201 GEL Placebo applied to intact skin

Drug: ATx201 Placebo

ATx201 GEL Placebo - abraded skin

PLACEBO COMPARATOR

ATx201 GEL Placebo applied to abraded skin

Drug: ATx201 Placebo

Negative Irritant Control - intact skin

ACTIVE COMPARATOR

Negative (low) Irritant Control applied to intact skin

Drug: Negative Control

Negative Irritant Control - abraded skin

ACTIVE COMPARATOR

Negative (low) Irritant Control applied to abraded skin

Drug: Negative Control

Positive Irritant Control - intact skin

ACTIVE COMPARATOR

Positive (high) Irritant Control applied to intact skin

Drug: Positive Control

Interventions

2% active gel

ATx201 GEL, 2% - abraded skinATx201 GEL, 2% - intact skin

4% active gel

ATx201 GEL, 4% - abraded skinATx201 GEL, 4% - intact skin

Sodium Lauryl Sulfate 0.05% (w/v), USP in sterile, distilled Water for Injection, USP

Positive Irritant Control - intact skin

Water for Injection, USP

Negative Irritant Control - abraded skinNegative Irritant Control - intact skin

matching placebo gel

ATx201 GEL Placebo - abraded skinATx201 GEL Placebo - intact skin

Eligibility Criteria

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

You may qualify if:

  • Judged by the Investigator to have no health conditions that would impact the safety of the subject during participation.
  • Body Mass Index (BMI) to be no less than 19.0 and no greater than 36.0 kg/m² (inclusive).
  • Demonstrates a Fitzpatrick skin score of I - IV
  • Female subjects must agree to use a medically acceptable contraceptive method
  • Willing to refrain from excessive consumption of sodium (\> 2,400 mg/day or \> 1 teaspoon equivalent/day) in food or beverage 48 hours prior to Day 1 through EOS Visit.
  • Willing to shower using the same non-medicated soap/cleansers, and abstain from excessive sun exposure (including tanning salons) from the Screening Visit through EOS Visit.

You may not qualify if:

  • any clinical investigational product within 30 days prior to Day 1 through EOS Visit
  • recent or current medical condition that, in the opinion of the Investigator, might significantly affect an immunological response to topical ATx201 or compromise the safety of the subject.
  • history of diabetes mellitus, clinically significant asthma (acceptable if no episode within 5 years prior to Day 1), or currently diagnosed with hypertension or circulatory disease.
  • use of any medication on a regular basis within 14 days prior to Day 1 through EOS that could change peripheral blood flow, with the exception of any prescribed birth control method or hormone replacement therapy.
  • use of any oral, nasal or topical corticosteroids, or oral or topical retinoids (other than Vitamin A at normal dietary amounts) within 14 days prior to the Screening Visit through EOS Visit.
  • intending to start, stop, or change the dose of any prescription or over-the-counter (OTC) medication within 48 hours prior to Day 1 through EOS Visit.
  • use of any prescription or OTC topical medications on the upper back within 30 days prior to Day 1 through EOS Visit.
  • history of sensitivity/allergy to any ingredients found in the ATx201 formulation or has a history of adverse reactions to topical medications.
  • significant history of allergy to soaps, lotions, emollients, ointments, creams, cosmetics, adhesives, or latex.
  • history of significant skin conditions or disorders such as psoriasis, atopic dermatitis, etc.
  • history of significant dermatologic cancers, for example, melanoma or squamous cell carcinoma.
  • displays an obvious difference in skin color on the upper back or the presence of a skin anomaly such as a recent sunburn, scratch, scar tissue, tattoo, or coloration that would interfere with placement of test sites, their assessment, and their potential response to the study drug or that could compromise the safety of the subject.
  • smoking or use of tobacco or nicotine delivery products within 14 days prior to Day 1 through EOS Visit.
  • female who is pregnant, lactating, breastfeeding, or intends to become pregnant over the course of the study.
  • history of drug or alcohol addiction or abuse within the past year.
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Bio-Kinetic Clinical Applications, LLC

Springfield, Missouri, 65802, United States

Location

Study Officials

  • Philippe Prokocimer, MD

    Sponsor CMO

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: the assignment of the test articles to the test sites will be randomized. Each "arm" is a different patch of skin on the same study participant
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 29, 2017

First Posted

October 4, 2017

Study Start

October 4, 2017

Primary Completion

November 6, 2017

Study Completion

November 6, 2017

Last Updated

January 16, 2019

Record last verified: 2019-01

Data Sharing

IPD Sharing
Will not share

Locations