Randomized, Double Blind Trial of the Quadrivalent HPV Vaccine to Improve Responses to LEEP Treatment of Cervical HSIL
Primary Purpose
Cervical High Grade Squamous Intraepithelial Lesion
Status
Completed
Phase
Phase 2
Locations
Study Type
Interventional
Intervention
Human Papillomavirus vaccine
Sponsored by
About this trial
This is an interventional treatment trial for Cervical High Grade Squamous Intraepithelial Lesion focused on measuring HSIL, CIN, HPV, HPV vaccination, gardasil, HIV, cervical dysplasia, LEEP, cervical cancer
Eligibility Criteria
Inclusion Criteria:
- HIV infection
- Women aged ≥ 18 years.
- Cervical HSIL on biopsy (i.e. CIN2 and/or CIN3)
- For participants of reproductive potential, negative serum or urine pregnancy test
- All study participants must agree not to participate in a conception process (e.g., active attempt to become pregnant or in vitro fertilization) during study participation (from the time of study entry until week 52).
Exclusion Criteria:
- History or current biopsy diagnosis of invasive or microinvasive cervical, vaginal, vulvar, anal or oropharyngeal cancer
- Prior hysterectomy
- Cervical cryotherapy or LEEP/LEETZ within one year of entry.
- Cervical, vulvar, or vaginal lesions suspicious for cancer, unless biopsies show no invasive cancer
- Prior receipt of one or more doses of an HPV vaccine.
- Receipt of anticoagulants other than aspirin or nonsteroidal anti-inflammatory drugs (NSAIDS) within 14 days prior to entry.
- Known allergy/sensitivity or any hypersensitivity to yeast or any of the components of the study product or its formulation (see section 5.2 for a list of components).
- Hemophilia or other bleeding diatheses.
- Use of any systemic antineoplastic or immunomodulatory treatment, systemic corticosteroids, other than inhaled corticosteroids or prednisone ≤ 10 mg (or equivalent) , investigational vaccines, interleukins, interferons, growth factors, or intravenous immunoglobulin (IVIG) within 45 days prior to study entry.
- Breastfeeding
- Less than 3 months post-partum
Sites / Locations
Arms of the Study
Arm 1
Arm 2
Arm Type
Experimental
Placebo Comparator
Arm Label
Human Papillomavirus vaccine
Saline placebo
Arm Description
Participants receive the experimental quadrivalent Human Papillomavirus vaccine at entry, week 4 and week 26.
The participants receive saline placebo at entry, week 4 and week 26.
Outcomes
Primary Outcome Measures
Cervical HSIL
For this trial, the primary endpoint is high-grade squamous intraepithelial lesions (HSIL) or atypical squamous cells suggestive of HSIL found on cervical cytology, or HSIL found on cervical biopsy specimens at either the week 26 or week 52 visit.
Secondary Outcome Measures
Cervical Cytology
Cervical cytology abnormalities according to the Bethesda scale. The Bethesda scale classifies cytologic abnormalities. We have dichotomized the outcomes into high grade squamous intraepithelial lesions (HSIL)/atypical squamous cells suggestive of HSIL, or no evidence of intraepithelial lesions or malignancy (NILM)/atypical squamous cells of unknown significance (ASC-US)/low grade squamous intraepithelial lesions (LSIL). We report the number of women in each category.
Full Information
NCT ID
NCT01928225
First Posted
August 20, 2013
Last Updated
June 11, 2020
Sponsor
University of Witwatersrand, South Africa
Collaborators
Merck Sharp & Dohme LLC
1. Study Identification
Unique Protocol Identification Number
NCT01928225
Brief Title
Randomized, Double Blind Trial of the Quadrivalent HPV Vaccine to Improve Responses to LEEP Treatment of Cervical HSIL
Official Title
A Randomized, Placebo-controlled Trial of Pre-treatment HPV Vaccination on Outcomes to LEEP Treatment of Cervical High Grade Squamous Intraepithelial Lesions in HIV-infected Women.
Study Type
Interventional
2. Study Status
Record Verification Date
June 2020
Overall Recruitment Status
Completed
Study Start Date
September 2, 2014 (Actual)
Primary Completion Date
November 30, 2017 (Actual)
Study Completion Date
March 1, 2018 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
University of Witwatersrand, South Africa
Collaborators
Merck Sharp & Dohme LLC
4. Oversight
Data Monitoring Committee
Yes
5. Study Description
Brief Summary
Cervical cancer occurs commonly in HIV-infected women in South Africa. These women have poor response to treatment of cervical cancer precursors. This study will test whether giving the quadrivalent vaccine to women prior to surgical treatment of the cervical cancer precursor will improve outcomes. We hypothesize that pre-treatment HPV vaccine will result in a reduced occurrence or cervical cancer precursors in follow-up.
Detailed Description
This is a single-center, randomized, double-blinded, placebo-controlled, phase II trial of the quadrivalent human papillomavirus vaccine (qHPV) in HIV-infected women to prevent occurrence of cervical HSIL after LEEP/LLETZ. Participants will undergo colposcopy with directed biopsies, cervical cytology, and stored HPV testing prior to vaccination. Participants will be randomized to the quadrivalent vaccine or saline placebo to be given at entry, week 4, and week 26. Women will have LEEP treatment at week 4. Participants will be seen in follow-up for cervical cytology, colposcopy with directed biopsies at weeks 26 and 52, and stored HPV specimens. Treatment assignment will be unblinded after study follow-up is completed for the last study participant. Women aged 45 or less randomized to placebo will be offered open label HPV vaccine after the study is concluded..
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Cervical High Grade Squamous Intraepithelial Lesion
Keywords
HSIL, CIN, HPV, HPV vaccination, gardasil, HIV, cervical dysplasia, LEEP, cervical cancer
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Parallel Assignment
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
180 (Actual)
8. Arms, Groups, and Interventions
Arm Title
Human Papillomavirus vaccine
Arm Type
Experimental
Arm Description
Participants receive the experimental quadrivalent Human Papillomavirus vaccine at entry, week 4 and week 26.
Arm Title
Saline placebo
Arm Type
Placebo Comparator
Arm Description
The participants receive saline placebo at entry, week 4 and week 26.
Intervention Type
Biological
Intervention Name(s)
Human Papillomavirus vaccine
Other Intervention Name(s)
qHPV vaccine
Intervention Description
The participants receive the qHPV vaccine at entry, week 4 and week 26
Primary Outcome Measure Information:
Title
Cervical HSIL
Description
For this trial, the primary endpoint is high-grade squamous intraepithelial lesions (HSIL) or atypical squamous cells suggestive of HSIL found on cervical cytology, or HSIL found on cervical biopsy specimens at either the week 26 or week 52 visit.
Time Frame
up to 52 weeks
Secondary Outcome Measure Information:
Title
Cervical Cytology
Description
Cervical cytology abnormalities according to the Bethesda scale. The Bethesda scale classifies cytologic abnormalities. We have dichotomized the outcomes into high grade squamous intraepithelial lesions (HSIL)/atypical squamous cells suggestive of HSIL, or no evidence of intraepithelial lesions or malignancy (NILM)/atypical squamous cells of unknown significance (ASC-US)/low grade squamous intraepithelial lesions (LSIL). We report the number of women in each category.
Time Frame
Week 26
10. Eligibility
Sex
Female
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
HIV infection
Women aged ≥ 18 years.
Cervical HSIL on biopsy (i.e. CIN2 and/or CIN3)
For participants of reproductive potential, negative serum or urine pregnancy test
All study participants must agree not to participate in a conception process (e.g., active attempt to become pregnant or in vitro fertilization) during study participation (from the time of study entry until week 52).
Exclusion Criteria:
History or current biopsy diagnosis of invasive or microinvasive cervical, vaginal, vulvar, anal or oropharyngeal cancer
Prior hysterectomy
Cervical cryotherapy or LEEP/LEETZ within one year of entry.
Cervical, vulvar, or vaginal lesions suspicious for cancer, unless biopsies show no invasive cancer
Prior receipt of one or more doses of an HPV vaccine.
Receipt of anticoagulants other than aspirin or nonsteroidal anti-inflammatory drugs (NSAIDS) within 14 days prior to entry.
Known allergy/sensitivity or any hypersensitivity to yeast or any of the components of the study product or its formulation (see section 5.2 for a list of components).
Hemophilia or other bleeding diatheses.
Use of any systemic antineoplastic or immunomodulatory treatment, systemic corticosteroids, other than inhaled corticosteroids or prednisone ≤ 10 mg (or equivalent) , investigational vaccines, interleukins, interferons, growth factors, or intravenous immunoglobulin (IVIG) within 45 days prior to study entry.
Breastfeeding
Less than 3 months post-partum
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Timothy J Wilkin, M.D. MPH
Organizational Affiliation
Weill Medical College of Cornell University
Official's Role
Study Chair
First Name & Middle Initial & Last Name & Degree
Cynthia Firnhaber, M.D.
Organizational Affiliation
University or Witswatersrand
Official's Role
Study Chair
12. IPD Sharing Statement
Plan to Share IPD
Undecided
Citations:
PubMed Identifier
32975556
Citation
Firnhaber C, Swarts A, Jezile V, Mulongo M, Goeieman B, Williams S, Faesen M, Michelow P, Wilkin T. Human Papillomavirus Vaccination Prior to Loop Electroexcision Procedure Does Not Prevent Recurrent Cervical High-grade Squamous Intraepithelial Lesions in Women Living With Human Immunodeficiency Virus: A Randomized, Double-blind, Placebo-controlled Trial. Clin Infect Dis. 2021 Oct 5;73(7):e2211-e2216. doi: 10.1093/cid/ciaa1456.
Results Reference
derived
Learn more about this trial
Randomized, Double Blind Trial of the Quadrivalent HPV Vaccine to Improve Responses to LEEP Treatment of Cervical HSIL
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