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A multicenter, randomized, double-blind, parallel, three-arm, active- and placebo-controlled therapeutic equivalence study for the comparison of clindamycin + tretinoin/Verisfield gel (1+0.025)% with Acnatac®/Meda gel [clindamycin + tretinoin (1+0.025)%] in the treatment of acne vulgaris.

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-518430-91-00
Acronym
CLITRET/VER
Enrollment
300
Registered
2025-01-16
Start date
2023-06-13
Completion date
2025-09-09
Last updated
2025-04-01

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

Conditions

Acne Vulgaris

Brief summary

Percent change from Baseline to Week 12 in the facial inflammatory (papules and pustules) lesion count in each of the three treatment arms., Percent change from Baseline to Week 12 in the facial noninflammatory (open and closed comedones) lesion count in each of the three treatment arms.

Detailed description

Proportions of participants receiving Test and Reference product who have achieved a clinical response of 'success' to therapy at Week 12 according to the IGA scale., Incidence and severity of treatment-emergent serious and nonserious topical and systemic AEs and adverse drug reactions (ADRs) in each of the treatment arms during the 12-week study period., Proportions of participants with application site reactions (i.e., erythema, dryness, burning/stinging, erosion, edema, pain and itching), overall and per type and severity of reaction, in each of the treatment arms during the 12-week study period., Proportions of participants with permanent treatment discontinuations, and reasons for discontinuation in each of the treatment arms during the 12-week study period.

Interventions

DRUGClindamycin + tretinoin/Verisfield gel [10 mg/g (1%) clindamycin (as clindamycin phosphate) + tretinoin 0.25 mg/g (0.025%) gel]
DRUGClindamycin +Tretinoin gel
DRUGAcnatac 10 mg/g + 0
DRUG25 mg/g γέλη

Sponsors

Verisfield Single Member S.A.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
0 Years to 64 Years

Design outcomes

Primary

MeasureTime frame
Percent change from Baseline to Week 12 in the facial inflammatory (papules and pustules) lesion count in each of the three treatment arms., Percent change from Baseline to Week 12 in the facial noninflammatory (open and closed comedones) lesion count in each of the three treatment arms.

Secondary

MeasureTime frame
Proportions of participants receiving Test and Reference product who have achieved a clinical response of 'success' to therapy at Week 12 according to the IGA scale., Incidence and severity of treatment-emergent serious and nonserious topical and systemic AEs and adverse drug reactions (ADRs) in each of the treatment arms during the 12-week study period., Proportions of participants with application site reactions (i.e., erythema, dryness, burning/stinging, erosion, edema, pain and itching), overall and per type and severity of reaction, in each of the treatment arms during the 12-week study period., Proportions of participants with permanent treatment discontinuations, and reasons for discontinuation in each of the treatment arms during the 12-week study period.

Countries

Greece

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026