RECRUITING

HPV Vaccine, Imiquimod, and Metformin Combination Trial

Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

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.

Official Title

A Phase 2 Study of HPV L1 Vaccine in Combination With Imiquimod and Metformin in Cervical, Vaginal, and Vulvar Cancers

Quick Facts

Study Start:2024-08-23
Study Completion:2028-08-23
Study Type:Not specified
Phase:Not Applicable
Enrollment:Not specified
Status:RECRUITING

Study ID

NCT06686043

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Ages Eligible for Study:18 Years to 64 Years
Sexes Eligible for Study:FEMALE
Accepts Healthy Volunteers:No
Standard Ages:ADULT
Inclusion CriteriaExclusion Criteria
  1. * Participants must have histologically confirmed locally advanced or metastatic cervical carcinoma (Stage IB2-IVB), vaginal, or vulvar carcinoma (Stage II-IVB), AND not be considered a primary surgical candidate. Patients offered neoadjuvant therapy may be enrolled if they respond and receive chemoradiation.
  2. * Participants must have measurable disease, per Recist criteria. See Section 12 (Measurement of Effect) for the evaluation of measurable disease. Radiological evaluation shall occur within approximately 30 days prior to enrollment initiation and start of radiation.
  3. * Participants must have an Eastern Cooperative Oncology Group (ECOG) performance status of ≤ 2
  4. * Participants must be ≥ 18 years of age
  5. * Participants must have adequate organ function within 28 days of registration, defined as follows: - Absolute neutrophil count ≥ 1,500/µL - Platelets ≥ 100,000/µL - Hemoglobin ≥ 9 g/dL - Serum creatinine ≤ 1.5 x upper limit of normal (ULN) - Total bilirubin ≤ 1.5 x ULN (≤2.0 in patients with known Gilberts syndrome) OR direct bilirubin ≤ 1 x ULN - Aspartate aminotransferase and alanine aminotransferase ≤ 2.5 x ULN unless liver metastases are present, in which case they must be ≤ 5 x ULN
  6. * Participants receiving corticosteroids may continue as long as their dose is stable for at least 4 weeks prior to initiating protocol therapy.
  7. * Participant must agree to not donate blood during the study or for 90 days after the last dose of study treatment.
  8. * Female participants of childbearing potential must have a negative serum pregnancy test within 14 days prior to registration. Females of non-childbearing potential is defined as follows (by other than medical reasons): - ≥45 years of age and has not had menses for \>1 year, post-hysterectomy, post-bilateral oophorectomy, post external beam radiation of 6 Gy to the pelvis, or post-tubal ligation.
  9. * Participants must agree to not breastfeed during the study.
  10. * Participants must be able to understand the study procedures and agree to participate in the study by providing written informed consent
  11. * Participants must be eligible for chemoradiation treatment in the opinion of the treating investigator.
  12. * Participants who are HIV+ must have CD4 counts \>200/dL and demonstrate documented Highly active antiretroviral therapy (HAART) compliance m. Participant must have CT (chest/abdomen/pelvis) or PET-CT, within 56 days of registration.
  13. * Participants must be newly diagnosed.
  14. * Standard chemoradiation using external beam radiation therapy (EBRT) and brachytherapy is permitted for cervical or vaginal carcinoma, and chemoradiation with EBRT for vulvar carcinoma. A lesion must be readily accessible for intratumoral tumor injection.
  15. * ECOG performance status ≤2 (Karnofsky ≥60%, see Appendix A).
  16. * For patients with evidence of chronic hepatitis B virus (HBV) infection, the HBV viral load must be undetectable on suppressive therapy, if indicated.
  17. * Patients with a history of hepatitis C virus (HCV) infection must have been treated and cured. For patients with HCV infection who are currently on treatment, they are eligible if they have an undetectable HCV viral load.
  18. * Patients with treated brain metastases are eligible if follow-up brain imaging after central nervous system (CNS)-directed therapy shows no evidence of progression.
  19. * Patients with a prior or concurrent malignancy whose natural history or treatment does not have the potential to interfere with the safety or efficacy assessment of the investigational regimen are eligible for this trial.
  1. * Patients who are receiving any other investigational agents.
  2. * Patients who have untreated, new or progressive brain metastases or leptomeningeal disease.
  3. * History of allergic reactions attributed to compounds of similar chemical or biologic composition to agents used in study.
  4. * Patients with uncontrolled intercurrent illness.
  5. * Patients with psychiatric illness/social situations that would limit compliance with study requirements.
  6. * Pregnant women are excluded from this study because cervical carcinoma or vulva carcinoma patients have undergone treatment rendering the patient infertile. Because there is an unknown but potential risk for adverse events in nursing infants secondary to treatment of the mother with cervical carcinoma or vulva carcinoma, breastfeeding should be discontinued.

Contacts and Locations

Study Contact

Keneshia K Lane, B.A.
CONTACT
832-826-8071
Keneshia.Lane@bcm.edu
Kathleen Pennington, Ph.D
CONTACT
832-824-4190
kathleen.pennington@bcm.edu

Principal Investigator

Jan S Sunde, MD
PRINCIPAL_INVESTIGATOR
Baylor College of Medicine

Study Locations (Sites)

Baylor St. Luke's Medical Center- Dan L. Duncan Comprehensive Cancer Center
Houston, Texas, 77054
United States
Harris Health Smith Clinic
Houston, Texas, 77054
United States

Collaborators and Investigators

Sponsor: Baylor College of Medicine

  • Jan S Sunde, MD, PRINCIPAL_INVESTIGATOR, Baylor College of Medicine

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

Study Start Date2024-08-23
Study Completion Date2028-08-23

Study Record Updates

Study Start Date2024-08-23
Study Completion Date2028-08-23

Terms related to this study

Keywords Provided by Researchers

  • metformin
  • HPV
  • Imiquimod
  • Human Papillomavirus 9-valent Vaccine
  • Recombinant
  • Cytobrush
  • cervical cancer
  • vaginal cancer
  • vulvar cancer
  • chemoradiation
  • tumor
  • immunotherapy
  • metastatic
  • intratumoral
  • Endometrial cancer

Additional Relevant MeSH Terms

  • Cervical Carcinoma
  • Vaginal Carcinoma
  • Vulvar Carcinoma
  • HPV (Human Papillomavirus)-Associated Carcinoma