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Enrolling by Invitation

NCT Number: NCT05528237

HPV Self-sampling to Improve Access to Cervical Cancer Screening for Persons With HIV and/or Underserved Individuals

The objective of this study is to evaluate self-collection of vaginal samples for HPV testing as an alternative cervical cancer screening strategy for persons with HIV and/or limited access to care. Self-collection kits will be offered to persons who refuse a Pap smear or are overdue (>=6 months) for cervical cancer screening, with screening uptake recorded as a primary outcome. Kits will be offered in-clinic to individuals who refuse a Pap smear, and individuals overdue for screening will have the option to receive and return kits in the mail. The investigators will additionally administer a phone-based survey to evaluate knowledge about HPV and cervical cancer, barriers and facilitators to screening, and attitudes towards screening. Data from medical records will be abstracted to describe the clinical characteristics of the sample and measure receipt of follow-up procedures. Focus groups will be conducted with clinic administrators, staff, and HIV and women's health experts to evaluate clinic and provider barriers and facilitators to cervical cancer screening. The investigators hypothesize that HPV self-sampling will result in favorable patient-centered outcomes and could reduce disparities in access to screening.

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Key information

Age range

25 year and older

Sex eligibility

Female

Study type

Interventional

Phase

Not applicable

Primary location

MAX Clinic, Seattle, Washington, United States

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Who can participate

Healthy volunteers accepted: Yes

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

Inclusion criteria

  • Age >=25 and <65 (individuals without diagnosed HIV) or >=30 years (individuals with diagnosed HIV)
  • Female sex at birth
  • Proficient in English or Spanish
  • Refused a Pap smear or are >=6 months overdue for cervical cancer screening

Exclusion criteria

  • Current pregnancy
  • Complete hysterectomy
  • History of cervical cancer
  • Unable to provide informed consent

Treatment and study plan

Flocked swab paired with Roche Cobas 4800

Device

Consenting individuals will insert the sterile flocked swab into the vagina, rotate at least once, and store in the provided dry tube. The sample will be stored at ambient temperature and routed to the lab for HPV testing with Roche Cobas 4800.

Other names: COPAN 552c FLOQSwabs

Primary outcomes

  1. Proportion of eligible individuals who accept self-sampling kits

    Time frame: Baseline (during clinical and/or study recruitment encounter)

    the proportion of eligible individuals due or overdue for screening who agree to collect a vaginal sample for HPV testing.

  2. Proportion of eligible individuals who submit self-sampled specimens

    Time frame: 3 weeks from enrollment

    the proportion of individuals who agree to self-collection who return samples

  3. Satisfaction with self-collection

    Time frame: Within 2 weeks of sample collection

    Participants will use a 5-point Likert scale (strongly agree, agree, neutral, disagree, strongly disagree) to respond to the statement, "I was satisfied with the self-collection experience."

  4. Confidence with self-collection

    Time frame: Within 2 weeks of sample collection

    Participants will use a 5-point Likert scale (strongly agree, agree, neutral, disagree, strongly disagree) to respond to the statement, "I am sure I got a good sample using the swab."

  5. Recommendation of self-collection

    Time frame: Within 2 weeks of sample collection

    Participants will use a 5-point Likert scale (strongly agree, agree, neutral, disagree, strongly disagree) to respond to the statement, "I would recommend self-collection to a friend."

  6. Ease of returning home kits

    Time frame: Within 2 weeks of sample collection

    Participants who collected a sample at home will use a 5-point Likert scale (strongly agree, agree, neutral, disagree, strongly disagree) to respond to the statement, "It was easy to return my sample (by mail or to the clinic)."

Secondary outcomes

  1. Proportion of eligible individuals who return samples with adequate specimens

    Time frame: 3 weeks from enrollment

    the proportion of returned samples that have valid specimens for HPV testing

  2. Knowledge about HPV and cervical cancer screening

    Time frame: Baseline

    a survey to measure participant's knowledge about HPV and cervical cancer screening

  3. Perceived risk of cervical cancer

    Time frame: Baseline

    a survey to measure participant's perceived risk of cervical cancer

  4. Attitudes and preferences for screening

    Time frame: Baseline

    a survey to measure participant's attitudes and preferences for cervical cancer screening

  5. HPV prevalence checklist

    Time frame: Baseline

    the distribution of HPV results from all individuals who return a self-sampled specimen

  6. Receipt of follow-up care

    Time frame: Up to 6 months after self-sampling

    Among participants who screen positive for hrHPV, measure the proportion who receive indicated follow-up care (cytology and/or colposcopy)

  7. Reflex cytology results checklist

    Time frame: Up to 6 months after self-sampling

    the results of cytology tests following positive self-sampled HPV results

  8. Colposcopy results checklist

    Time frame: Up to 6 months after self-sampling

    the results of colposcopy tests following positive self-sampled HPV results.

  9. Provider and/or clinic barriers and facilitators to cervical cancer screening survey

    Time frame: During study year 1

    focus group discussions with clinic administrators, staff and other HIV and women's health experts. These discussions will cover: barriers to clinician-administered screening (i.e., Pap screening and clinician-collected HPV samples); perceived patient barriers to clinician-administered screening and follow-up procedures; perceived facilitators to cervical cancer screening and follow-up; and feasibility of offering HPV self-sampling kits as a potential primary screening strategy.

Sponsors and collaborators

Lead sponsor

University of Washington

Other

Collaborators

  • National Center for Advancing Translational Sciences (NCATS)

Registry information

Official study title

Advancing Cervical Cancer Screening Through Self-Sampling (ACCESS): A Pilot Study of HPV Self-sampling for Cervical Cancer Prevention in Washington State

Acronym: ACCESS

Important dates

Study start
2022
Primary completion
2022
Study completion
2022
First posted
Sep 6, 2022
Registry last updated
Sep 6, 2022

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.

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