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Study identifier: NCT06686043 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

HPV Vaccine, Imiquimod, and Metformin Combination Trial

Condition: Cervical Carcinoma · Vaginal Carcinoma · Vulvar Carcinoma  ·  Sponsor: Baylor College of Medicine

PhasePhase 2
Planned participants85
Who can joinFemale, 18 Years to 64 Years
Healthy volunteersNo

About this study

The goal of this clinical trial is to explore whether additional treatments can help strengthen the participant's immune system to fight cancer caused by the Human Papillomavirus (HPV), a virus spread through intimate skin-to-skin contact. The trial will also monitor the safety of these treatments. The main questions it aims to answer are: Does the combination of treatments help the participant's body fight the cancer more effectively when used alongside standard therapy? What side effects or medical issues arise when using these experimental treatments? Researchers will use three experimental therapies along with the participant's standard treatment to find out if these therapies work better together than standard treatment alone. Participants will: Receive HPV vaccinations during the 2nd and 4th week of radiation, and again at weeks 8, 10, 12, and 16 after completing radiation. Have blood samples taken, tumor cells brushed from the surface, and imiquimod cream applied during each visit. Take a daily metformin pill and apply an imiquimod suppository three times a week for two weeks after each visit.

This description comes directly from the study's public registry record.

Talk to the study team

Keneshia K Lane, B.A.  ·  832-826-8071  ·  Keneshia.Lane@bcm.edu

Kathleen Pennington, Ph.D  ·  832-824-4190  ·  kathleen.pennington@bcm.edu

Always discuss trial participation with your own doctor first.

Locations (2)

Baylor St. Luke's Medical Center- Dan L. Duncan Comprehensive Cancer CenterHouston, Texas, United StatesNot Yet Recruiting
Harris Health Smith ClinicHouston, Texas, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT06686043