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Bioequivalence Study of Two Treatments in the Treatment of Inflammatory Lesions of Rosacea on the Face

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02800148
Enrollment
667
Registered
2016-06-15
Start date
2016-11-30
Completion date
2017-10-31
Last updated
2021-11-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Rosacea

Brief summary

To compare the bioequivalence of Perrigo's azelaic acid foam product to Finacea Foam for the treatment of Inflammatory Lesions of Rosacea

Interventions

DRUGAzelaic acid foam - Placebo

Sponsors

DPT Laboratories, Ltd.
CollaboratorINDUSTRY
Padagis LLC
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Subject must sign an Institutional Review Board (IRB) approved written informed consent for this study. 2. Subjects must be at least 18 years of age. 3. Subjects must have a definite clinical diagnosis of moderate to facial papulopustular rosacea, 4. Subjects must be willing and able to understand and comply with the requirements of the study, apply the medication as instructed, refrain from use of all other 5. Subjects must be in general good health and free from any clinically significant disease, other than rosacea, that might interfere with the study evaluations. 6. Females of childbearing potential (excluding women who are surgically sterilized (verified tubal ligation or bilateral oophorectomy or hysterectomy) or post- menopausal for at least 2 years), in addition to having a negative urine pregnancy test at Visit 1/Day 1 (Baseline), must be willing to use an acceptable form of birth control during the study.

Exclusion criteria

1. Subjects, who are pregnant, breastfeeding, or planning a pregnancy within the period of their study participation. 2. Current or past ocular rosacea 3. Presence of any other facial skin condition that might interfere with rosacea diagnosis and/or assessment 4. Any uncontrolled, chronic or serious disease or medical condition that would prevent participation in a clinical trial or, in judgment of the Investigator, would put the subject at undue risk or might confound the study assessments 5. Currently using any product containing Azelaic Acid/or belonging to the same family as Azelaic Acid foam, 15%. 6. Any use of Azelaic Acid Foam, 15%, 1 month (30 days) prior to baseline or throughout the study. 7. History of hypersensitivity or allergy to Finacea® (Azelaic Acid) Foam, 15%, and/or any ingredient in the study medication. 8. Use of radiation therapy and/or anti-neoplastic agents within 90 days prior to Visit 1/Day 1 (Baseline). 9. Current use of anticoagulation therapy and use throughout the study. 10. Use of medicated make-up (including anti-aging make-up) throughout the study 11. Use during the study of 1) systemic steroids, 2) topical retinoids to the face 3) antibiotics known to impact rosacea 4) immunosuppressive agents, or immunomodulators). 12. Facial use of 1) topical steroids, 2) topical anti-inflammatory agents, 3) topical antimycotics, 4) any topical rosacea treatments or 4) topical antibiotics. 13. Use of medicated cleansers on the face throughout the study. 14. Subject consumes excessive alcohol, abuses drugs, or has a condition that could compromise the subject's ability to comply with study requirements 15. Use of topical astringents or abrasives, medicated topical preparations (prescription and OTC products) within 2 days prior to Visit 1 and throughout the study. 16. Use of antipruritics (including antihistamines), spa treatments or chlorine exposure (swimming etc.) within 24 hours of all study visits. 17. Participation in any clinical study involving an investigational product, agent or device that might influence the intended effects or mask the side effects of study medication in the 1 month (30 days) prior Visit 1/Day 1 (Baseline) or throughout the study. 18. Previous enrollment in this study or current enrollment in this study at another participating site. 19. Use of tanning booths, sun lamps (excessive UV radiation e.g., phototherapy, daily extended exposure or occupational exposure to the sun), sunbathing or excessive exposure to the sun 1 week prior to baseline and throughout the study. 20. Subjects who in the opinion of the investigator, are unlikely to be able to follow the restrictions of the protocol and complete the study.

Design outcomes

Primary

MeasureTime frame
Percent Change (Reduction) of Lesion Count From Day 1Day 84

Countries

United States

Participant flow

Participants by arm

ArmCount
Azelaic Acid Foam
Azelaic acid foam
224
Finacea Foam
Azelaic acid foam
224
Placebo Foam
Azelaic acid foam - Placebo
219
Total667

Baseline characteristics

CharacteristicPlacebo FoamTotalAzelaic Acid FoamFinacea Foam
Age, Continuous49.0 years
STANDARD_DEVIATION 12.42
50.7 years
STANDARD_DEVIATION 13.37
51.6 years
STANDARD_DEVIATION 13.85
51.5 years
STANDARD_DEVIATION 13.67
Ethnicity (NIH/OMB)
Hispanic or Latino
68 Participants183 Participants60 Participants55 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
151 Participants484 Participants164 Participants169 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
3 Participants4 Participants0 Participants1 Participants
Race (NIH/OMB)
Asian
3 Participants9 Participants1 Participants5 Participants
Race (NIH/OMB)
Black or African American
1 Participants3 Participants0 Participants2 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants4 Participants2 Participants1 Participants
Race (NIH/OMB)
White
211 Participants647 Participants221 Participants215 Participants
Sex: Female, Male
Female
166 Participants497 Participants164 Participants167 Participants
Sex: Female, Male
Male
53 Participants170 Participants60 Participants57 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
0 / 2240 / 2240 / 219
other
Total, other adverse events
0 / 2240 / 2240 / 219
serious
Total, serious adverse events
1 / 2240 / 2242 / 219

Outcome results

Primary

Percent Change (Reduction) of Lesion Count From Day 1

Time frame: Day 84

ArmMeasureValue (MEAN)Dispersion
Azelaic Acid FoamPercent Change (Reduction) of Lesion Count From Day 161.14 percentage of lesion reductionStandard Deviation 33.623
Finacea FoamPercent Change (Reduction) of Lesion Count From Day 157.27 percentage of lesion reductionStandard Deviation 34.513
Placebo FoamPercent Change (Reduction) of Lesion Count From Day 149.43 percentage of lesion reductionStandard Deviation 44.437
90% CI: [96.1, 115.5]Fieller's method

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026