Skip to main content
OpenTrials
Completed

NCT Number: NCT02849262

Pharmacodynamics, Safety and Efficacy of Topical Omiganan in Patients With External Genital Warts

The purpose of this study is to assess the pharmacodynamics, safety and efficacy of omiganan in patients with external genital warts.

Completed

Looking for future studies?

Notify Me

Key information

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Healthy male and female subjects ≥ 18 years of age, with external genital warts. The health status is verified by absence of evidence of any clinical significant active or uncontrolled chronic disease other than genital warts following a detailed medical history and a complete physical examination including vital signs and 12-lead ECG. In the case of uncertain or questionable results, tests performed during screening may be repeated before randomization to confirm eligibility or judged to be clinically irrelevant for healthy subjects.
  • Clinically diagnosed and biopsy confirmed external genital warts. Subject has at least 3 external genital warts.
  • Willing to give written informed consent and willing and able to comply with the study protocol.

Exclusion criteria

Eligible subjects must meet none of the following exclusion criteria at screening:

  • Clinically significant abnormalities, as judged by the Investigator, in laboratory test results including haematology, blood chemistry panel, virology or urinalysis. In the case of uncertain or questionable results, tests performed during screening may be repeated before randomization to confirm eligibility or judged to be clinically irrelevant for healthy subjects.
  • Current clinically significant skin conditions in the anogenital area (e.g. atopic dermatitis, lichen sclerosus, lichen planus or psoriasis).
  • Pregnant, breast feeding or trying to conceive.
  • Participation in an investigational drug or device study within 3 months prior to screening or more than 4 times a year.
  • Loss or donation of blood over 500 mL within three months (males) or four months (females) prior to screening.
  • Use of active treatment (i.e. cryotherapy, laser therapy, topical medication and/or surgical treatments) for genital warts within 28 days prior to first study drug administration.
  • Immunosuppressed patients, having an immunodeficiency (primary or secondary, like HIV) or receiving immunosuppressive therapy (i.e. Transplant patients).
  • Males or Females who received a vaccination with Gardasil or Cervarix.
  • Any (medical) condition that would, in the opinion of the Investigator, potentially compromise the safety or compliance of the patient or may preclude the patient's successful completion of the clinical trial.

Treatment and study plan

Omiganan (CLS001) Topical Gel

Drug

Vehicle Topical Gel

Drug

Primary outcomes

  1. Clinical Assessment (Visible Lesions)

    Time frame: 24 Weeks

    Count of all visible lesions

  2. Clinical Assessment (Percent clearance of treated lesions)

    Time frame: 24 Weeks

  3. Clinical Assessment (Reduction of wart size)

    Time frame: 24 Weeks

    Includes 2D and 3D photography

  4. Clinical Assessment (PRO)

    Time frame: 24 Weeks

    Change in Patient-reported outcomes

  5. Pharmacodynamics (Local Immunity Status)

    Time frame: 24 Weeks

    Histological changes

  6. Pharmacodynamics (HPV Viral Load Assessment)

    Time frame: 24 Weeks

    Quantitative PCR including HPV genotyping in swabs, qPCR to assess change from baseline, mean HPV viral load at treatment weeks and overall

Secondary outcomes

  1. Safety and Tolerability (e-diary)

    Time frame: 24 Weeks

    Compliance with dosing instructions (patient completed e-diary)

  2. Safety (AE)

    Time frame: 24 Weeks

    Adverse Events will be collected throughout the study

  3. Safety (Laboratory Safety Testing)

    Time frame: 24 Weeks

    Lab samples will be collected throughout the study

  4. Safety (Treatment-emergent AE and SAE)

    Time frame: 24 Weeks

    Treatment-emergent AE and SAE will be collected throughout the study

  5. Safety (Vital Signs)

    Time frame: 24 Weeks

    Vital Signs will be collected throughout the study

  6. Safety (ECG)

    Time frame: Screening and End of Study

    ECGs will be collected at before beginning and end of study

Sponsors and collaborators

Lead sponsor

Maruho Co., Ltd.

Industry

Collaborators

  • Leiden University Medical Center

Registry information

Official study title

A Phase 2, Randomized, Vehicle-Controlled, Double-Blind, Parallel-Group Study to Explore the Pharmacodynamics, Safety and Efficacy of Topical Omiganan in Patients With External Genital Warts

Important dates

Study start
2016
Primary completion
2017
Study completion
2017
First posted
Jul 29, 2016
Registry last updated
Mar 31, 2017

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.