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A Study to Assess the Safety, Tolerability, Pharmacokinetics and Efficacy of Twice Daily Topical Applications of AP611074 5% Gel for up to 16 Weeks in Condyloma Patients

Primary Purpose

Condyloma

Status
Completed
Phase
Phase 2
Locations
International
Study Type
Interventional
Intervention
AP611074 5% gel
AP611074 matching placebo
Sponsored by
Vaxart
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Condyloma focused on measuring Genital warts, HPV types, Sexually Transmitted Disease, Papillomavirus Infections, Viral Disease, Anogenital warts, AGW, HPV6, HPV11, Human papillomavirus infection, HPV, Aviragen Therapeutics, Inc., Aviragen Therapeutics, Aviragen

Eligibility Criteria

18 Years - 55 Years (Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  1. Male or female patient aged between 18 and 55 years.
  2. External condylomas, 2-30 lesions (no more than 2 lesions side by side); flat or papular, but not pediculated.
  3. Lesions must not be internal. Lesions that originate internally, but are visible externally will be considered internal and are not allowed in the study.
  4. Total wart area (diameter x diameter) should not be less than 10mm2 and not more than 800 mm2
  5. Individual wart area should not measure more than 50mm2, and the major perpendicular diameter should not measure more than 10mm (1cm).
  6. Lesions to be treated should have appeared between 1 to 6 months before screening, and patients should not have received any previous condyloma treatment during the last 2 months before enrollment.
  7. For female patients: either postmenopausal, taking adequate contraceptive method or surgically sterile.

Exclusion Criteria:

  1. Patients should not have received genital wart treatment for previous condylomas (other than the prior treatment for current condylomas referred at inclusion criteria) in the last 12 months before enrollment
  2. Patients with any history or presence of cardiovascular, pulmonary, gastro-intestinal, hepatic, renal, metabolic, hematological, neurologic, psychiatric, systemic or infectious disease, transplanted or immunosuppressed patients or other clinical condition that, in the Investigator's judgment, prevents the patients from participating to the study.
  3. Patients with any clinically significant abnormality following review of screening laboratory tests, vital signs, full physical examination and ECG.
  4. Patients with history or presence of drug or alcohol abuse.
  5. Patients with positive HBs or HBc antigen or anti HCV antibody, or positive results for HIV 1 or 2 tests.
  6. Patients using any dermatological drug therapy in the treatment area during the last month prior the first application of the study drug.

Sites / Locations

  • Anaconda Invesigational Site
  • Anaconda Investigational Site
  • Anaconda Investigational Site
  • Anaconda Investigational Site
  • Anaconda Investigational Site
  • Anaconda Investigational Site
  • Anaconda Investigational Site
  • Anaconda Investigational Site
  • Anaconda Investigational Site
  • Anaconda Investigational Site
  • Anaconda Investigational Site
  • Anaconda Investigational Site
  • Anaconda Investigational Site

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Placebo Comparator

Arm Label

AP611074 5% gel

Placebo

Arm Description

100 mg twice daily doses of AP611074 5% gel

AP611074 matching placebo gel

Outcomes

Primary Outcome Measures

Percentage of patients with at least one local skin reaction (LSR)
Number of patients experiencing adverse events
Mean plasma concentrations of AP611074-04

Secondary Outcome Measures

Proportion of subjects with a complete clearance rate (100%) for baseline genital wart lesions
Reduction in the total condyloma area for lesions
Proportion of subjects with a complete clearance rate (100%) for all genital wart lesions
Time to complete clearance

Full Information

First Posted
March 21, 2016
Last Updated
July 18, 2018
Sponsor
Vaxart
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1. Study Identification

Unique Protocol Identification Number
NCT02724254
Brief Title
A Study to Assess the Safety, Tolerability, Pharmacokinetics and Efficacy of Twice Daily Topical Applications of AP611074 5% Gel for up to 16 Weeks in Condyloma Patients
Official Title
A Double-blind Placebo Controlled, Randomized, Phase II Study to Assess the Safety, Tolerability, Pharmacokinetics and Efficacy of Twice Daily Topical Applications of AP611074 5% Gel for up to 16 Weeks in Condyloma Patients
Study Type
Interventional

2. Study Status

Record Verification Date
July 2018
Overall Recruitment Status
Completed
Study Start Date
January 2016 (Actual)
Primary Completion Date
May 2018 (Actual)
Study Completion Date
July 2018 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Vaxart

4. Oversight

Data Monitoring Committee
Yes

5. Study Description

Brief Summary
This is a double-blind placebo controlled, randomized, phase 2 study to assess the safety, tolerability, pharmacokinetics and efficacy of twice daily topical applications of AP611074 5% Gel for up to 16 weeks in condyloma patients

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Condyloma
Keywords
Genital warts, HPV types, Sexually Transmitted Disease, Papillomavirus Infections, Viral Disease, Anogenital warts, AGW, HPV6, HPV11, Human papillomavirus infection, HPV, Aviragen Therapeutics, Inc., Aviragen Therapeutics, Aviragen

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Parallel Assignment
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
218 (Actual)

8. Arms, Groups, and Interventions

Arm Title
AP611074 5% gel
Arm Type
Experimental
Arm Description
100 mg twice daily doses of AP611074 5% gel
Arm Title
Placebo
Arm Type
Placebo Comparator
Arm Description
AP611074 matching placebo gel
Intervention Type
Drug
Intervention Name(s)
AP611074 5% gel
Intervention Type
Drug
Intervention Name(s)
AP611074 matching placebo
Primary Outcome Measure Information:
Title
Percentage of patients with at least one local skin reaction (LSR)
Time Frame
Day 0 to Week 16
Title
Number of patients experiencing adverse events
Time Frame
Day 0 to Week 16
Title
Mean plasma concentrations of AP611074-04
Time Frame
Day 0 to 2 weeks post end of treatment
Secondary Outcome Measure Information:
Title
Proportion of subjects with a complete clearance rate (100%) for baseline genital wart lesions
Time Frame
Day 0 to week 16
Title
Reduction in the total condyloma area for lesions
Time Frame
Day 0 to week 16
Title
Proportion of subjects with a complete clearance rate (100%) for all genital wart lesions
Time Frame
Day 0 to week 16
Title
Time to complete clearance
Time Frame
Day 0 to week 16

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
55 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Male or female patient aged between 18 and 55 years. External condylomas, 2-30 lesions (no more than 2 lesions side by side); flat or papular, but not pediculated. Lesions must not be internal. Lesions that originate internally, but are visible externally will be considered internal and are not allowed in the study. Total wart area (diameter x diameter) should not be less than 10mm2 and not more than 800 mm2 Individual wart area should not measure more than 50mm2, and the major perpendicular diameter should not measure more than 10mm (1cm). Lesions to be treated should have appeared between 1 to 6 months before screening, and patients should not have received any previous condyloma treatment during the last 2 months before enrollment. For female patients: either postmenopausal, taking adequate contraceptive method or surgically sterile. Exclusion Criteria: Patients should not have received genital wart treatment for previous condylomas (other than the prior treatment for current condylomas referred at inclusion criteria) in the last 12 months before enrollment Patients with any history or presence of cardiovascular, pulmonary, gastro-intestinal, hepatic, renal, metabolic, hematological, neurologic, psychiatric, systemic or infectious disease, transplanted or immunosuppressed patients or other clinical condition that, in the Investigator's judgment, prevents the patients from participating to the study. Patients with any clinically significant abnormality following review of screening laboratory tests, vital signs, full physical examination and ECG. Patients with history or presence of drug or alcohol abuse. Patients with positive HBs or HBc antigen or anti HCV antibody, or positive results for HIV 1 or 2 tests. Patients using any dermatological drug therapy in the treatment area during the last month prior the first application of the study drug.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Anna Novotney-Barry
Organizational Affiliation
Aviragen Therapeutics, Inc.
Official's Role
Study Director
Facility Information:
Facility Name
Anaconda Invesigational Site
City
Buenos Aires
Country
Argentina
Facility Name
Anaconda Investigational Site
City
Buenos Aires
Country
Argentina
Facility Name
Anaconda Investigational Site
City
Cordoba
Country
Argentina
Facility Name
Anaconda Investigational Site
City
Córdoba
Country
Argentina
Facility Name
Anaconda Investigational Site
City
Mendoza
Country
Argentina
Facility Name
Anaconda Investigational Site
City
Sante Fe
Country
Argentina
Facility Name
Anaconda Investigational Site
City
Concepción
Country
Chile
Facility Name
Anaconda Investigational Site
City
Santiago
Country
Chile
Facility Name
Anaconda Investigational Site
City
Cumbaya
Country
Ecuador
Facility Name
Anaconda Investigational Site
City
Guayaquil
Country
Ecuador
Facility Name
Anaconda Investigational Site
City
Quito
Country
Ecuador
Facility Name
Anaconda Investigational Site
City
Belgrade
Country
Serbia
Facility Name
Anaconda Investigational Site
City
Novi Sad
Country
Serbia

12. IPD Sharing Statement

Learn more about this trial

A Study to Assess the Safety, Tolerability, Pharmacokinetics and Efficacy of Twice Daily Topical Applications of AP611074 5% Gel for up to 16 Weeks in Condyloma Patients

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