Evaluation of BTX 1503 in Patients With Moderate to Severe Acne Vulgaris
A Randomized, Double-Blind, Vehicle-Controlled Study to Evaluate the Safety and Efficacy of BTX 1503 in Patients With Moderate to Severe Acne Vulgaris
1 other identifier
interventional
368
2 countries
36
Brief Summary
The objective of this study is to assess safety and efficacy of various doses of BTX 1503 liquid formulation in subjects with moderate to severe acne vulgaris of the face.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Jun 2018
Shorter than P25 for phase_2
36 active sites
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
June 19, 2018
CompletedStudy Start
First participant enrolled
June 26, 2018
CompletedFirst Posted
Study publicly available on registry
June 29, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 16, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
September 5, 2019
CompletedResults Posted
Study results publicly available
April 18, 2022
CompletedApril 18, 2022
April 1, 2022
1.1 years
June 19, 2018
March 18, 2022
April 14, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Safety as Measured by Reported Adverse Events
Summary of Treatment-Emergent Adverse Events by MedDra Preferred Term that Occurred with a Frequency \> 2% in any Treatment Group (Safety Population)
Day 84
Secondary Outcomes (1)
Absolute Change From Baseline in Inflammatory Lesion Counts
Day 84
Study Arms (5)
BTX 1503 5% BID
EXPERIMENTALBTX 1503 5% CBD (w/w) solution twice daily
BTX 1503 5% QD
EXPERIMENTALBTX 1503 5% CBD (w/w) solution once daily
BTX 1503 2.5% QD
EXPERIMENTALBTX 1503 2.5% CBD (w/w) solution once daily
Vehicle BID
PLACEBO COMPARATORVehicle twice daily
Vehicle QD
PLACEBO COMPARATORVehicle once daily
Interventions
Eligibility Criteria
You may qualify if:
- Subject (or legal guardian) has the ability and willingness to sign a written informed consent/assent.
- Subject is of either gender and 12 to 40 years of age.
- Subject is in good general health without clinically significant haematological, cardiac, respiratory, renal, endocrine, gastrointestinal, psychiatric, hepatic, or malignant disease, as determined by the investigator.
- Subject has suitable venous access for blood sampling.
- Subject is able and willing to complete the study and to comply with all study instructions and attend the necessary visits.
- Subject has acne vulgaris of the face defined as:
- to 50 (inclusive) inflammatory lesions on the face
- to 100 (inclusive) non-inflammatory lesions on the face
- An Investigator's Global Assessment (IGA) score for acne severity of 3 or 4 (moderate or severe) assessed on the face.
- Subject has ≤ 2 nodular/cystic acne lesions (\>5 mm in diameter).
- Subject must refrain from the use of other treatments for acne during the study.
- Subject must agree to not wash or shave their face, swim or otherwise get their face wet for at least 1 hour after application of study medication.
- Subject must agree to maintain their regular use of sunscreens, moisturizers, shaving cream, and facial make up throughout the entire course of the study.
- Male subjects and their partners must agree and commit to use a barrier method of contraception during the study and for 90 days after last study drug application.
- A negative UPT result for all WOCBP at the Screening Visit and Baseline Visit, if applicable. A WOCBP is one who is not permanently sterilized or is not postmenopausal. Postmenopausal is defined as 24 months with no menses without an alternative medical cause.
- +4 more criteria
You may not qualify if:
- People who would otherwise qualify for the study but are living in the same household as a study subject, are not allowed to participate in the study.
- Female subject who is breast feeding, pregnant, or planning to become pregnant any time during the course of the study.
- Subject with history of known or suspected intolerance to the drug product excipients.
- Subject has known HIV infection.
- Subject has acne conglobata, acne fulminans, secondary acne (chloracne), pseudo-folliculitis, severe acne requiring systemic treatment, or is taking a medication known to induce or exacerbate acne.
- Subject has severe truncal acne.
- Subject has excessive facial hair that would interfere with the evaluation of safety or with the diagnosis or assessment of acne vulgaris.
- Subject has sunburns, unevenness in skin tones, tattoos, scars, excessive hair, freckles, birthmarks, moles, or other skin damage or abnormality that would result in the inability to evaluate the skin of the face.
- Subject has any skin condition of the face other than acne vulgaris.
- Subject has used oral retinoid (e.g. isotretinoin) within 6 months (180 days) prior to the Baseline Visit.
- Subject has used Vitamin A supplements greater than 10,000 units/day within 6 months (180 days) prior to the Baseline Visit.
- Subject has used androgen receptor blockers (such as spironolactone or flutamide) within 3 months (90 days) prior to the Baseline Visit.
- Subject has initiated treatment with hormonal therapy or changed dosing with hormonal therapy within 3 months (90 days) prior to the Baseline Visit.
- Subject has had facial procedures (chemical or laser peel, microdermabrasion, etc.) within 8 weeks (56 days) prior to the Baseline Visit.
- Subject has had treatment with systemic antibiotics within 4 weeks (28 days) prior to the Baseline Visit.
- +17 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (36)
Applied Research Center of Arkansas
Little Rock, Arkansas, 72212, United States
Encino Research Center
Encino, California, 91436, United States
Dermatology Specialist, Inc.
Murrieta, California, 92562, United States
Quest Dermatology Research
Northridge, California, 91324, United States
Clinical Science Insitute
Santa Monica, California, 90404, United States
Well Phrama Medical Research
Miami, Florida, 33143, United States
Tory Sullivan, M.D., PA
North Miami Beach, Florida, 33162, United States
Precision Clinical Research
Sunrise, Florida, 33351, United States
DS Research - Louisville
Louisville, Kentucky, 40241, United States
Delricht Research
New Orleans, Louisiana, 70115, United States
Metro Boston Clinical
Brighton, Maine, 02135, United States
Minnesota Clinical Study Center
Fridley, Minnesota, 55432, United States
Medisearch Clinical Trials
Saint Joseph, Missouri, 64506, United States
Washington University School of Medicine - Dermatology
St Louis, Missouri, 63141, United States
JDR Dermatology Research
Las Vegas, Nevada, 89148, United States
The Acne Treatment and Research Center
Morristown, New Jersey, 07960, United States
Aventiv Research
Dublin, Ohio, 43016, United States
Penn State Hershey Medical
Hershey, Pennsylvania, 17033, United States
Clinical Partners, LLC
Johnston, Rhode Island, 02919, United States
Greenville Dermatology, LLC
Greenville, South Carolina, 29607, United States
Coastal Carolina Research Center
Mt. Pleasant, South Carolina, 29464, United States
Avant Research Associates, LLC
Austin, Texas, 78704, United States
DermReasearch
Austin, Texas, 78759, United States
J&S Studies, Inc.
College Station, Texas, 77845, United States
Suzanne Bruce and Associates, PA
Houston, Texas, 77056, United States
Cmax Clinical Research
Adelaide, 5000, Australia
The Skin Centre
Benowa, 4217, Australia
Burswood Dermatology
Burwood, 6100, Australia
Skin & Canver Foundation Inc.
Carlton, 053, Australia
Sinclair Dermatology
East Melbourne, 3002, Australia
Fremantle Dermatology
Fremantle, 6160, Australia
North Eastern Health Specialist
Hectorville, 5073, Australia
St George Dermatology & Skim Cancer Center
Kogarah, 2217, Australia
Captain Sterline Medical Centre
Nedlands, 6009, Australia
Woden Dermatology
Phillip, 2606, Australia
Varacity Clinical Research
Woolloongabba, 4102, Australia
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Head of Development
- Organization
- Botanix Pharmaceuticals
Study Officials
- STUDY DIRECTOR
Anthony Robinson, CRNP
Head of Development, Botanix Pharmaceuticals
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 19, 2018
First Posted
June 29, 2018
Study Start
June 26, 2018
Primary Completion
August 16, 2019
Study Completion
September 5, 2019
Last Updated
April 18, 2022
Results First Posted
April 18, 2022
Record last verified: 2022-04
Data Sharing
- IPD Sharing
- Will not share