Clinical trial Recruiting at 1 site Phase 1 Interventional Ages 18 to 49 Women only

Testing a new treatment for HPV16-infected women

Official title: Randomised, Double-blind, Placebo-controlled Phase 1 Dose-escalation Study of FluBHPVE6E7 in HPV16-infected Women with NILM, ASC-US, LSIL or Low-grade CIN

Run by BlueSky Immunotherapies GmbH · NCT05829629 · Data updated 2026-11-12

This study is testing a new treatment for women aged 18-49 who are infected with HPV16 to see if it can help their immune system fight the virus and improve cervical health.

Quick facts

PhasePhase 1
Study typeInterventional
Ages18 Years to 49 Years
SexWomen only
Enrollment20 (estimated)
SponsorBlueSky Immunotherapies GmbH
Industry-sponsored
Locations1 site (Bratislava)
StatusRecruiting
StartedSeptember 12, 2023
Main results expectedSeptember 2025
Study endsNovember 2025
Registry record updatedFebruary 14, 2025
Trial IDNCT05829629 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are females aged 18-49 with confirmed HPV16 infection and specific cervical cytological evaluations indicating low-grade abnormalities.

Probably not a fit

Patients with significant viral infections or those who have received vaccinations within the specified timeframe may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This phase 1 dose-escalation study evaluates the safety, tolerability, and immunogenicity of FluBHPVE6E7, an immunotherapeutic agent designed to target HPV infections and related cervical conditions. The study involves administering FluBHPVE6E7 three times at two different dose levels, with the first dose given directly into the cervix and subsequent doses administered intramuscularly. Participants will be women aged 18-49 who are infected with HPV16 and have specific cervical cytological evaluations indicating low-grade abnormalities or no malignancy.

Why it matters

Potential benefit: If successful, this treatment could provide a novel immunotherapy option for women with HPV16 infections, potentially reducing the risk of cervical cancer.

How similar studies have gone: While this approach is novel, similar immunotherapeutic strategies have shown promise in other studies targeting HPV-related conditions.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Females, 18-49 years of age with HPV16 infection and cervical cytological evaluation negative for intraepithelial lesion or malignancy (NILM), atypical squamous cells of undetermined significance (ASC-US), low grade squamous intraepithelial lesion (LSIL), or low-grade cervical intraepithelial neoplasia (CIN1)
* HPV16 infection has been confirmed at least twice by a validated HPV test separated by at least 3 months
* Satisfactory colposcopy
* No clinically significant out of range haematological, renal or hepatic laboratory tests
* Normal screening ECG or screening ECG with no clinically significant findings, as judged by the investigator
* Negative serum pregnancy test at screening
* Agree to use a reliable form of contraception during the whole study period.
* Provides written informed consent

Exclusion Criteria:

* Any vaccination within 6 weeks of day 0
* Active significant viral infections including influenza, CMV, and EBV within 30 days of receiving study treatment
* Co-infection with hepatitis B, hepatitis C, or HIV or having other immune deficient states
* Current Bacterial Vaginosis (BV) infection
* Current high-grade cervical intraepithelial neoplasia (CIN2/3)
* Prior history of or current malignancy, vulvar intraepithelial neoplasia (VIN), vaginal intraepithelial neoplasia (VAIN), atypical glandular cells (AGC), adenocarcinoma in situ (AIS) or any suspicion of either micro-invasive or invasive disease
* Pregnancy, breastfeeding
* Influenza-like illness (ILI) within 3 months of day 0
* Known hypersensitivity to oseltamivir or any of its components
* Any anatomical condition of the cervix, including that resulting from previous cervical surgery, congenital malformation or other condition, that would interfere with a complete evaluation of the cervix
* Current pelvic inflammatory disease, cervicitis, or other gynaecological infection as per colposcopy and clinical examination
* Serious, concomitant disorder, including active systemic infection requiring treatment
* Presence of acute or chronic bleeding or clotting disorder, or use of blood thinners within 2 weeks of day 0
* A proven or suspected autoimmune disease
* Immunosuppression including any concurrent condition requiring the continued use of systemic or topical steroids, or the use of immunosuppressive agents, disease modifying doses of anti-rheumatic drugs, and biologic disease modifying drugs. Any immunosuppressive agents containing corticosteroids or monoclonal antibodies specific for the treatment of obstructive airway, ear or vestibular diseases are permissible.
* Acute or history of Herpes genitalis
* Prior major surgery within 4 weeks of day 0
* Administration of any blood product within 3 months of enrolment
* Any current significant cardiac, hepatic or renal disease or history of clinically significant, medically unstable disease
* Any current or history of neurological disease including history of seizures
* Participation in another experimental protocol/use of investigational drug during the prior two months

Where it's running

  • Univerzitná nemocnica Bratislava
    Bratislava, Slovakia
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.