Papulopustular RosaceaPhase 3NCT03448939
A Study of S5G4T-1 in the Treatment of Papulopustular Rosacea
A Phase 3 study testing S5G4T-1 and S5G4T-2 in people with Papulopustular Rosacea, run by Sol-Gel Technologies, Ltd. at 1 site in United States.
Trial summary
To assess the efficacy and safety of S5G4T-1 compared to its vehicle when applied once daily for 12 weeks in participants with papulopustular rosacea. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Papulopustular Rosacea
- What is being tested?
- S5G4T-1 and S5G4T-2
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 361 participants
- Where
- 1 siteUnited States
- Study dates
- 18 Jun 2018to 24 May 2019
- Phase
- Phase 3
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Participants must sign an Institutional Review Board (IRB) approved written informed consent for this study.
- Male and female 18 years of age and older.
- Participants must have clinical diagnosis of moderate to severe rosacea.
- Have a minimum total of 15 and a maximum of 70 total inflammatory lesions (papules and/or pustules) including those present on the nose.
- Have 2 nodules or less.
Who cannot join
- Females, who are pregnant, breastfeeding, or planning a pregnancy within the period of their study participation or were found to have positive pregnancy test at Baseline or screening visits.
- Presence of more than 2 facial nodules or any nodule greater than 1 centimeter (cm).
- Current or past ocular rosacea (for example, conjunctivitis, blepharitis, or keratitis) of sufficient severity to require topical or systemic antibiotics.
Trial locations and contacts
1 site in 1 country.
About this study
Official title: A Phase 3 Multi-Center, Double-Blind, Randomized, Vehicle-Controlled Study of S5G4T-1 in the Treatment of Papulopustular Rosacea
To assess the efficacy and safety of S5G4T-1 compared to its vehicle when applied once daily for 12 weeks in participants with papulopustular rosacea.
Read the detailed description
In this Phase 3, double-blind, vehicle-controlled, parallel-group pivotal study, participants will be admitted only after a written informed consent has been obtained and after all inclusion/exclusion criteria have been met. Male and female participants at least 18 years of age with moderate or severe papulopustular rosacea will be eligible for enrollment for daily treatment with S5G4T-1 or its vehicle for 12 weeks.
- Conditions
- Papulopustular Rosacea
- Being tested
- S5G4T-1, S5G4T-2
- Keywords
- papulopustular rosacea
- Medical subject headings
- Rosacea
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
S5G4T-1Drug
Also called Encapsulated benzoyl peroxide (E-BPO) cream
Once a day topical cream
S5G4T-2Drug
Also called Vehicle cream
Once a day topical cream
| Study group | Role | What they receive |
|---|---|---|
| S5G4T-1 | Experimental | Participants will topically apply S5G4T-1 cream, once daily to face for 12 weeks. Receives: Drug: S5G4T-1 |
| S5G4T-2 Vehicle Cream | Placebo comparator | Participants will topically apply S5G4T-2 vehicle cream, once daily to face for 12 weeks. Receives: Drug: S5G4T-2 |
What is being measured
The primary outcome is the main question the study is designed to answer.
Percentage of Participants Achieving an IGA Score of Clear or Almost Clear From Baseline at Week 12
Percentage of participants in each treatment group achieving an acne severity IGA score of "clear (score=0)" or "almost clear (score=1)".
Measured: Baseline through Week 12
Change From Baseline in Inflammatory Lesion Counts at Week 12
Inflammatory lesions were characterized as papules and pustules. A papule was defined as a solid, elevated inflammatory lesion equal to or less than 5 mm in diameter. A pustule was defined as an elevated inflammatory lesion equal to or less than 5 mm in diameter and contains pus (yellow-white exudate). Least squares means and standard deviations from an analysis of covariance (ANCOVA) with factors of treatment, analysis center and treatment by analysis center interaction and the Baseline lesion count as a covariate. Negative least squares means values represent decrease from Baseline.
Measured: Baseline, Week 12
Secondary outcomes (1)
Percent Change From Baseline in Inflammatory Lesion Counts at Week 12
Inflammatory lesions were characterized as papules and pustules. A papule was defined as a solid, elevated inflammatory lesion equal to or less than 5 mm in diameter. A pustule was defined as an elevated inflammatory lesion equal to or less than 5 mm in diameter and contains pus (yellow-white exudate). Least squares means and standard deviations from an analysis of covariance (ANCOVA) with factors of treatment, analysis center and treatment by analysis center interaction and the Baseline lesion count as a covariate. Negative least squares means values represent decrease from Baseline.
Measured: Baseline, Week 12
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted28 Feb 2018
- Study start18 Jun 2018
- Primary completion24 May 2019
- Study completion24 May 2019
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Papulopustular RosaceaStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 3
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind
- Who is masked
- Participant, Investigator
- Enrolment
- 361 participants (actual)
Sponsor and investigators
- Lead sponsor
- Sol-Gel Technologies, Ltd.
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT03448939
- Sponsor's protocol ID
- SGT-54-01
- Status last verified
- Dec 2021
- First submitted
- 22 Feb 2018
- Last updated
- 14 Dec 2021
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- No
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
Publications
Bhatia ND, Werschler WP, Baldwin H, Sugarman J, Green LJ, Levy-Hacham O, Nov O, Ram V, Stein Gold L. Efficacy and Safety of Microencapsulated Benzoyl Peroxide Cream, 5%, in Rosacea: Results From Two Phase III, Randomized, Vehicle-Controlled Trials. J Clin Aesthet Dermatol. 2023 Aug;16(8):34-40.
PubMed 37636253
Study at a glance
From the registry record, last updated by the sponsor on 14 Dec 2021. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Phase 3 Multi-Center, Double-Blind, Randomized, Vehicle-Controlled Study of S5G4T-1 in the Treatment of Papulopustular Rosacea
- ClinicalTrials.gov ID
- NCT03448939
- Acronym / sponsor ID
- SGT-54-01
- Conditions
- Papulopustular Rosacea
- Keywords
- papulopustular rosacea
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 361 participants (actual)
- Lead sponsor
- Sol-Gel Technologies, Ltd.Industry (pharma, biotech, devices)
- Study start
- 18 Jun 2018 (actual)
- Primary completion
- 24 May 2019 (actual)
- Study completion
- 24 May 2019 (actual)
- First posted
- 28 Feb 2018 (actual)
- Results
- Posted 14 Dec 2021
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
To assess the efficacy and safety of S5G4T-1 compared to its vehicle when applied once daily for 12 weeks in participants with papulopustular rosacea.
Detailed description
In this Phase 3, double-blind, vehicle-controlled, parallel-group pivotal study, participants will be admitted only after a written informed consent has been obtained and after all inclusion/exclusion criteria have been met. Male and female participants at least 18 years of age with moderate or severe papulopustular rosacea will be eligible for enrollment for daily treatment with S5G4T-1 or its vehicle for 12 weeks.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind (participant, investigator)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| S5G4T-1 | Experimental | Drug: S5G4T-1Participants will topically apply S5G4T-1 cream, once daily to face for 12 weeks. |
| S5G4T-2 Vehicle Cream | Placebo comparator | Drug: S5G4T-2Participants will topically apply S5G4T-2 vehicle cream, once daily to face for 12 weeks. |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (5 listed)
- Participants must sign an Institutional Review Board (IRB) approved written informed consent for this study.
- Male and female 18 years of age and older.
- Participants must have clinical diagnosis of moderate to severe rosacea.
- Have a minimum total of 15 and a maximum of 70 total inflammatory lesions (papules and/or pustules) including those present on the nose.
- Have 2 nodules or less.
Key exclusion criteria (3 listed)
- Females, who are pregnant, breastfeeding, or planning a pregnancy within the period of their study participation or were found to have positive pregnancy test at Baseline or screening visits.
- Presence of more than 2 facial nodules or any nodule greater than 1 centimeter (cm).
- Current or past ocular rosacea (for example, conjunctivitis, blepharitis, or keratitis) of sufficient severity to require topical or systemic antibiotics.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| S5G4T-1Also: Encapsulated benzoyl peroxide (E-BPO) creamOnce a day topical cream | Drug | S5G4T-1 |
| S5G4T-2Also: Vehicle creamOnce a day topical cream | Drug | S5G4T-2 Vehicle Cream |
Primary outcome
Percentage of Participants Achieving an IGA Score of Clear or Almost Clear From Baseline at Week 12
Time frame: Baseline through Week 12
Percentage of participants in each treatment group achieving an acne severity IGA score of "clear (score=0)" or "almost clear (score=1)".
Change From Baseline in Inflammatory Lesion Counts at Week 12
Time frame: Baseline, Week 12
Inflammatory lesions were characterized as papules and pustules. A papule was defined as a solid, elevated inflammatory lesion equal to or less than 5 mm in diameter. A pustule was defined as an elevated inflammatory lesion equal to or less than 5 mm in diameter and contains pus (yellow-white exudate). Least squares means and standard deviations from an analysis of covariance (ANCOVA) with factors of treatment, analysis center and treatment by analysis center interaction and the Baseline lesion count as a covariate. Negative least squares means values represent decrease from Baseline.
1 secondary outcome
Percent Change From Baseline in Inflammatory Lesion Counts at Week 12
Time frame: Baseline, Week 12
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 14 Dec 2021.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
- Derived from this study: PubMed 37636253Bhatia ND, Werschler WP, Baldwin H, Sugarman J, Green LJ, Levy-Hacham O, Nov O, Ram V, Stein Gold L. Efficacy and Safety of Microencapsulated Benzoyl Peroxide Cream, 5%, in Rosacea: Results From Two Phase III, Randomized, Vehicle-Controlled Trials. J Clin Aesthet Dermatol. 2023 Aug;16(8):34-40.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
The record lists no contact. Use the official record to reach the sponsor.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing S5G4T-1 and S5G4T-2 in people with Papulopustular Rosacea, run by Sol-Gel Technologies, Ltd. at 1 site in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 5 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 14 Dec 2021. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Yes. Results are posted in the registry (first posted 14 Dec 2021). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Percentage of Participants Achieving an IGA Score of Clear or Almost Clear From Baseline at Week 12 (time frame: Baseline through Week 12). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT03448939, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 14 Dec 2021.