Skip to main content
Clinical Trials/NCT03717506
NCT03717506
Completed
Phase 3

A Multicenter, Randomized, Double-Blind, Placebo-Controlled, Parallel Group Comparison Study to Determine the Therapeutic Equivalence of GDC 268 and Clindamycin Phosphate Topical Lotion, 1% in Subjects With Acne Vulgaris

Balmoral Medical company34 sites in 1 country1,236 target enrollmentOctober 10, 2018

Overview

Phase
Phase 3
Intervention
GDC 268 Lotion
Conditions
Acne Vulgaris
Sponsor
Balmoral Medical company
Enrollment
1236
Locations
34
Primary Endpoint
Mean Percent Change in the Number of Inflamed Lesions
Status
Completed
Last Updated
4 years ago

Overview

Brief Summary

The objective of the study is to evaluate the safety, tolerability, and therapeutic equivalence of GDC 268 to Clindamycin Phosphate Topical Lotion, 1% and to compare the efficacy of these two products to the GDC vehicle lotion (i.e., placebo) in the treatment of acne vulgaris.

Registry
clinicaltrials.gov
Start Date
October 10, 2018
End Date
April 16, 2020
Last Updated
4 years ago
Study Type
Interventional
Study Design
Parallel
Sex
All

Investigators

Sponsor
Balmoral Medical company
Responsible Party
Sponsor

Eligibility Criteria

Inclusion Criteria

  • Male or non-pregnant, non-lactating female, ≥12 and ≤40 years of age with a clinical diagnosis of acne vulgaris.
  • Must have ≥ 25 but ≤ 100 non-inflammatory lesions (open and closed comedones) AND ≥ 20 but ≤ 70 inflammatory lesions (papules and pustules) AND ≤ 2 nodulocystic lesions (nodules and cysts) on the face (e.g., forehead, nose, cheeks, chin, upper lip) at Baseline.
  • Must be willing and able to refrain from use of all other topical products in the treatment area, all acne medications other than test article, and all antibiotics (other than test article) during the 12-week treatment period.
  • Women must be surgically sterile, or use an effective method of birth control with a negative urine pregnancy test (UPT) at the Baseline Visit (Day 1).
  • In good general health and free of any other clinically significant disease state or physical condition.
  • Subject has provided written informed consent / assent.

Exclusion Criteria

  • Subject is pregnant, breastfeeding, or is planning to become pregnant or breastfeed during the study.
  • Subject has more than 2 facial nodular lesions; any nodules present will be documented but not included in the inflammatory lesion count for analysis.
  • Subject has excessive facial hair (e.g., beards, sideburns, moustaches), facial tattoos, or other facial attributes that would interfere with diagnosis or assessment of acne vulgaris in the opinion of the investigator.
  • Subject is planning surgery during the study.
  • Subject has a history of hypersensitivity or allergy to clindamycin or lincomycin and/or any of the ingredients in the test articles.
  • Other Eligibility Criteria not listed above will be reviewed for each prospective subject by the study staff.

Arms & Interventions

Test product

GDC 268 Lotion applied topically as directed.

Intervention: GDC 268 Lotion

Reference Product

Clindamycin Phosphate Lotion, 1% applied topically as directed.

Intervention: Clindamycin Phosphate Lotion 1%

Placebo

GDC Vehicle lotion applied topically as directed.

Intervention: GDC Vehicle Lotion

Outcomes

Primary Outcomes

Mean Percent Change in the Number of Inflamed Lesions

Time Frame: 12 weeks

Percent Change from Baseline to Week 12 in inflammatory lesion counts (Papules/Pustules).

Mean Percent Change in the Non-inflammatory Lesion Counts

Time Frame: 12 weeks

Percent Change (i.e., reduction) from Baseline to Week 12 in non-inflammatory (open and closed comedones) lesion counts.

Secondary Outcomes

  • The Percentage of Subjects With a Clinical Response (IGA) of "Success" at Week 12(12 weeks)

Study Sites (34)

Loading locations...

Similar Trials