Study of FluBHPVE6E7 in HPV-16 Infected Women

This is an interventional treatment trial for HPV Infection Read More

Inclusion criteria:

• Females in general good health, EITHER 18-49 years of age with HPV-16 infection and cervical cytological evaluation with a normal result, OR 25-49 years of age, with HPV-16 infection, and histologically confirmed cervical intraepithelial neoplasia 1 (CIN1) or 2 (CIN2) for whom a "wait-and-see" approach for the study period is indicated
• HPV-16 infection has been confirmed at least twice by a validated HPV test separated by at least 3 months
• Satisfactory colposcopy (i.e. the entire cervix as well as the entire squamocolumnar junction can be visualized by colposcopy and there is no evidence of invasive cancer)
• 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. Reliable forms of contraception are hysterectomy or bilateral tubal ligation, hormonal methods (oral, injected, implanted or transdermal), intrauterine device, barrier method plus spermicide, history of a single male partner with vasectomy, or a history of abstinence deemed credible by the investigator. Furthermore, male partners should use condoms during the whole study period.
• Provides written informed consent

Exclusion criteria:

• Seropositivity (i.e. HAI titres >1:20) to the vector-derived wild type virus
• Any vaccination within 6 weeks of receiving study treatment
• Active significant viral infections including influenza, CMV, and EBV within 30 days of receiving study treatment
• Current cervical intraepithelial neoplasia 3 (CIN3)
• Co-infection with hepatitis B, hepatitis C, or HIV or having other immune deficient states
• Prior history of or current malignancy, high-grade cervical intraepithelial neoplasia (CIN2/3), 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) during the preceding 3 months
• 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 (e.g. anticoagulants or antiplatelet drugs) 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 (e.g., azathioprine, cyclophosphamide, cyclosporine, methotrexate), and biologic disease modifying drugs such as TNF-α inhibitors (e.g. infliximab, adalimumab or etanercept). Corticosteroids must be discontinued > 4 weeks prior to day 0 of study medication administration. Eye drops or ear drops containing corticosteroids 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 (e.g. chronic renal failure; angina, myocardial ischemia or infarction, congestive heart failure, cardiomyopathy, or clinically significant arrhythmias)
• 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
• Any condition that, in the judgment of the investigator, might prevent safe participation in the study or interfere with study objectives
• Unability to comply with the protocol requirements