ClinicalTrials.Veeva

Menu

Safety, Tolerability and Efficacy of Trichostatin A in Patients With Mild to Severe Onychomycosis

Vanda Pharmaceuticals logo

Vanda Pharmaceuticals

Status and phase

Active, not recruiting
Phase 2

Conditions

Onychomycosis of Toenail

Treatments

Drug: Trichostatin A

Study type

Interventional

Funder types

Industry

Identifiers

NCT07065773
VP-VTR-297-2201

Details and patient eligibility

About

This is a multicenter, open label study designed to evaluate the safety, tolerability, and efficacy of topically administered VTR-297 solution. The efficacy objectives of the study will be assessed using fungal culture testing, Neutral Red Staining (NRS) microscopy examination, and KOH microscopy examination after 4 weeks of treatment with VTR-297.

Enrollment

50 estimated patients

Sex

All

Ages

18 to 75 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Willingness to provide signed and dated written voluntary informed consent.
  • Adults with diagnosis of mild-to-severe DLSO/DSO affecting at least one great toenail.
  • Positive microscopic examination with KOH for dermatophyte hyphae.
  • Positive dermatophyte culture or mixed dermatophyte/Candida culture.

Exclusion criteria

  • Presence of other toenail infection.
  • Any disease or condition that may interfere with the evaluation including other conditions that affect the toenails or significant active tinea pedis.
  • History of other significant chronic fungal disease, psoriasis, lichen planus or use of drug medications for those indications 6 months prior to screening and during the study.
  • Participation in a previous clinical trial 3 months prior to screening or participation in a research study concurrent with this study.
  • Current or planned pregnancy during the trial period.

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

50 participants in 1 patient group

Trichostatin A
Experimental group
Treatment:
Drug: Trichostatin A

Trial contacts and locations

5

Loading...

Central trial contact

Vanda Pharmaceuticals

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems