A One-Two punch against cervical cancer: testing plus vaccination in HIV-Positive women
NCT ID NCT06402383
First seen Aug 12, 2026 · Last updated Aug 20, 2026 · Updated 3 times
Summary
This trial tests two strategies for preventing cervical cancer in women living with HIV in Tanzania. Both strategies involve HPV self-sampling and visual checks of the cervix, but they differ in the timing of HPV vaccination. The study aims to see which approach better reduces precancerous lesions at a 12-month follow-up, potentially informing national screening programs.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- HPV vaccine (offered alongside HPV DNA testing and visual assessment of the cervix)
- What this could lead to
- If successful, this could establish a practical, effective strategy for preventing cervical cancer in women living with HIV, potentially reducing cervical cancer rates in Tanzania and similar settings.
- What could go wrong
- The trial is early-stage and may face challenges in implementation, such as adherence to follow-up visits. The vaccine's benefit in women already exposed to HPV is uncertain, and outcomes may not generalize beyond the study population.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 2,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2024
- Expected to finish
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Apr 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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25 to 40 years
- Sex
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Female participants only
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Gender: person with an intact cervix * HIV type 1 (HIV-1) positive status and receiving care at one of the study CTC sites randomized for the trial * Not pregnant and utilizing contraception if sexually active and willing to undergo a urine pregnancy test prior to enrolment * Residence in the study-defined catchment area * Willing to consent to receive follow-up phone calls from the health provider to provide reminders and counselling about follow-up visits required for the study procedures * Willing to receive HPV Vaccination in a 2-dose strategy * Language: able to speak/understand English or Kiswahili (if the participant cannot read, the consent will be read to her, and thumbprint will suffice for consent as per the Tanzanian National Institute for Medical Research Ethical Guidelines for Informed Consent Processes) Exclusion Criteria: * Women will be excluded for a prior history of invasive or microinvasive cervical, vaginal, vulvar, or anal cancer; prior hysterectomy; cervical treatments within 1 year prior to study; cervical, vaginal, or vulvar lesions suspicious for cancer; prior HPV vaccination; receipt of anticoagulants; known sensitivity to vaccine components; hemophilia or bleeding diathesis; use of antineoplastic or immunomodulatory treatment; breastfeeding; and \<3 months postpartum. Any potential participant who appears unable to provide informed consent or does not want to participate in the research study will be excluded. Women that do not want to receive the vaccine will be excluded.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Pamoja Tunaweza Women's Centre
Moshi, Tanzania
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Other studies related to the condition(s) this trial covers.
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