A randomized, double blind, placebo-controlled, unicenter, parallel group study to assess the efficacy, safety and tolerability of a multi-funtion toe nail patch in patients affected by nail fragility, nail mychosis and psoriasis 72 patients in 6 subgroups Treatment duration 3 months + 1 month follow-up

A randomized, double blind, placebo-controlled, mono center, parallel group study.

72 Eligible patients will receive Hydrogel Nail Patch every day for three months, in the evening. All the patients will be characterized according to the percentage of target nail involvement (defined as either 50% or 51-75).

Patients applied their allocated treatment to the surface of all affected nails, in particular Hydrogel Nail Patch or Placebo will be applied topically in the evening at bedtime and taken away in the morning, every day for 12 (twelve)weeks. The subjects will receive a visit by the Clinical Investigator after 4 weeks from the end of treatments.

A single affected nail with Fragility nail or onychomycosis or nail psoriasis will be identified as the target nail for all assessments. Target nails had to fulfil the study's inclusion and exclusion criteria and the presence of nail pathology confirmed by Score Index test, photographic documentation, physician judgement. Patients will attend visits at screening(V0), baseline (V1), and at weeks 3(V2), 6(V3), 9(V4) and 12(V5).

The Multi-Function Toe Nail Patch and the Placebo will be applied topically on the big toe affected by nail pathology, according to their characteristics.

Inclusion Criteria:

• aged 18 years or older Fragility Nails Distal Subungual Onychomycosis Nail Psoriasis affecting ≤75% of the nail bed according to a photographic documentation and to a subjective evaluation by the Investigator.

Exclusion Criteria:

• Patients that have proximal subungual onychomycosis, if their distal subungual onychomycosis is extended into the proximal portion of the nail or if it affects >75% of the nail.
• Patients with conditions known to cause abnormal nail appearance, immunosuppression and signs of severe peripheral circulatory insufficiency
• Patients who had used topical antifungal, anti-psoriasis nail treatment within one month or systemic antifungal treatment within three months.
• Patients who have participated in another clinical nail study during the previous three months
• Patients who have a known allergy to any of the study treatments.
• Patients with unrelated nail disorders: onychomycosis, nail psoriasis, genetically induced onychodystrophy.
• Patients with other nail disorders, active or severe psoriasis elsewhere, other autoimmune or inflammatory diseases.

Publication

after the publication nontime limit

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ANONIMIZATION