Evaluating Clearance of High-Risk HPV and Safety After Administration of ABI-2280 Vaginal Inserts

Last updated: September 13, 2024
Sponsor: Antiva Biosciences
Overall Status: Active - Recruiting

Phase

1/2

Condition

Gynecological Infections

Human Papilloma Virus (Hpv)

Treatment

Placebo

ABI-2280

Clinical Study ID

NCT06491446
ABI-2280-401
  • Ages 25-55
  • Female

Study Summary

This is a blinded study to assess safety, tolerability, and efficacy of ABI-2280 vaginal inserts in participants diagnosed with persistent cervical hrHPV infection. This study will have up to 11 cohorts with various dose strengths and regimens. Each cohort will start with a sentinel cohort of 8 participants. Sentinel cohorts may be expanded to include an additional up to 32 participants to provide additional proof of concept data to further understanding of benefit/risk of a given dose/dose regimen.

Eligibility Criteria

Inclusion

Inclusion Criteria

  • Female sex, 25 to 55 years of age

  • Positive hrHPV result on at least 2 consecutive tests prior to randomization, one hrHPV+ result at least 12 months prior to screening

  • Cervical cytology, colposcopy and/or biopsy performed within the last 6 months confirming disease status no greater than low-grade squamous intraepithelial lesions or cervical intraepithelial neoplasia grade 1.

Exclusion Criteria

  • History of biopsy or colposcopy indicating high-grade squamous intraepithelial lesions, or history of endocervical curettage positive for glandular dysplasia

  • Any clinically significant immune suppressing condition

  • History or current diagnosis of cervical cancer, suspected or confirmed

  • Plan to have excision or ablation of cervical or vaginal lesions, or to undergo large loop excision of the transformation zone at any time during the study.

Study Design

Total Participants: 160
Treatment Group(s): 2
Primary Treatment: Placebo
Phase: 1/2
Study Start date:
March 27, 2024
Estimated Completion Date:
February 28, 2026

Study Description

This is a randomized, double-blind, placebo-controlled Phase 1b/2 study in women diagnosed with persistent cervical hrHPV infection. This study is designed to assess safety, tolerability, and efficacy following the use of ABI-2280 Vaginal Insert delivered intravaginally. Sentinel cohorts will be utilized to assess tolerable regimens, which may trigger cohort expansions if some evidence of efficacy is observed.

Dose range and dosing regimens in this study will be evaluated through the enrollment of up to 11 sentinel cohorts, each enrolling up to 8 participants.

Connect with a study center

  • PARC Clinical Research, Royal Adelaide Hospital

    Adelaide, South Australia
    Australia

    Active - Recruiting

  • Emeritus Research Camberwell

    Camberwell,
    Australia

    Active - Recruiting

  • Holdsworth House Medical Practice

    Darlinghurst,
    Australia

    Active - Recruiting

  • KIMR

    Nedlands,
    Australia

    Active - Recruiting

  • The Royal Women's Hospital

    Parkville,
    Australia

    Site Not Available

  • Emeritus Research Sydney

    Sydney,
    Australia

    Active - Recruiting

  • AusTrials Taringa

    Taringa,
    Australia

    Active - Recruiting

  • AusTrials Wellers Hill

    Tarragindi,
    Australia

    Active - Recruiting

  • Waitemata Clinical Research Ltd

    Birkenhead,
    New Zealand

    Active - Recruiting

  • P3 Research Dunedin

    Dunedin,
    New Zealand

    Active - Recruiting

  • P3 Research Hawke's Bay

    Hastings,
    New Zealand

    Active - Recruiting

  • P3 Research Lower Hutt

    Lower Hutt,
    New Zealand

    Active - Recruiting

  • Pacific Clinical Trials Network - Tasman

    Nelson,
    New Zealand

    Active - Recruiting

  • P3 Research Kapiti

    Paraparaumu,
    New Zealand

    Active - Recruiting

  • Lakeland Clinical Trials

    Rotorua,
    New Zealand

    Active - Recruiting

  • Clinical Horizons New Zealand

    Tauranga,
    New Zealand

    Active - Recruiting

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