RecruitingPhase 3NCT05262010

A Phase III Clinical Trial of a 11-valent Recombinant Human Papillomavirus Vaccine (Hansenulapolymorpha) in Chinese Women Aged 9-45 Years

A Multicenter Randomized, Blinded, Placebo-controlled Phase III Clinical Trial Evaluating the Protective Efficacy, Safety and Immunogenicity of a 11-valent Recombinant Human Papillomavirus Vaccine (Hansenulapolymorpha) in Chinese Women Aged 9-45 Years


Sponsor

National Vaccine and Serum Institute, China

Enrollment

13,500 participants

Start Date

Jun 4, 2022

Study Type

INTERVENTIONAL

Conditions

Summary

A total of 13500 Chinese women aged 18-45 years old were divided into three age groups: 18-26 years old, 27-35 years old, and 35-45 years old. The experimental group and the placebo group were randomly assigned in a ratio of 1:1. All subjects enrolled in the upper arm deltoid muscle were injected with 3 doses of test vaccine or placebo according to the 0, 2, and 6 months immunization program.


Eligibility

Sex: FEMALEMin Age: 18 YearsMax Age: 45 Years

Inclusion Criteria10

  • \- non-gynecological related
  • *Chinese women with a history of sexual life who are 18-45 years old at the time of enrollment and can provide legal identification;
  • *Axillary body temperature <37.3℃ on the day of enrollment;
  • The subjects themselves have the ability to understand the clinical trial and voluntarily sign the informed consent;
  • Subjects have the ability to read, understand, and fill out research application forms such as diary cards/contact cards, and promise to follow the research requirements participate in follow-up visits;
  • No previous HPV vaccination history, no commercially available HPV vaccine during the study period (about 6 years after enrollment) plan of;
  • The subject has a negative urine pregnancy test on the day before vaccination.
  • \- Gynecology related
  • *Effective contraception was taken from day 1 of last menstrual cycle to day 0 of the study, and no childbearing within 7 months after enrollment plan.
  • *Before the gynecological visit and within 48 hours before any subsequent visit that includes a gynecological sample collection: asexual life (including same-sex or opposite-sex anal, vaginal or genital contact), unwashed/washed vagina (Except for normal bathing outside the vagina), no vaginal drugs or preparations are used.

Exclusion Criteria24

  • (Visits may be rescheduled if the criteria described in the "*" option are met at screening)
  • \- Non-gynecological related
  • * Those with abnormal blood pressure (systolic blood pressure ≥ 140mmHg and/or diastolic blood pressure ≥ 90mmHg) on physical examination before vaccination;
  • *3 months prior to vaccination or planned to receive any immune globulin or blood products within 7 months of enrollment;
  • *Received any vaccine within 14 days prior to vaccination, or received live vaccine within 28 days;
  • *3 days before vaccination, suffering from acute febrile illness (body temperature ≥38.5℃) or using antipyretic, analgesic and antiallergic drugs (eg: acetaminophen, ibuprofen, aspirin, loratadine, cetirizine, etc.);
  • History of severe allergies/conditions requiring medical intervention (e.g. Anaphylactic shock, anaphylactic laryngeal edema, anaphylactoid purpura, thrombocytopenic purpura, local allergic necrosis(Arthus reaction) etc.);
  • Immunocompromised or diagnosed with congenital or acquired immunodeficiency, HIV infection, lymphoma, leukemia Blood disease, systemic lupus erythematosus (SLE), rheumatoid arthritis, juvenile rheumatoid arthritis (JRA), inflammation STD or other autoimmune disease;
  • 1 month before vaccination or plan to receive immunosuppressive therapy within 7 months after enrollment, such as oral administration for more than 2 consecutive weeks Oral or injectable systemic corticosteroid therapy (≥2 mg/kg/day or ≥20 mg/day prednisone or equivalent to prednisone) amount); however, topical medications (such as ointments, eye drops, inhalers, or nasal sprays) are not limited;
  • Previous splenectomy or impaired spleen function;
  • Those with previous or current severe liver, kidney and cardiovascular diseases, complicated diabetes, and malignant tumors;
  • Have a history of epilepsy, convulsions, mental illness or a family history of mental illness;
  • Suffering from thrombocytopenia or any coagulation disorder that can become a contraindication to intramuscular injection;
  • Participate in other clinical studies (drugs, vaccines and medical devices) within 3 months before vaccination or during the planned study period;
  • The investigator believes that the subject has any other factors that are not suitable for participating in the clinical trial (such as: poor compliance or planning Permanent relocation from the area before the study is completed, etc.).
  • \- Gynecology related
  • *Pregnant, breastfeeding, or within 6 weeks of pregnancy at the time of the first dose of the vaccine;
  • *The subject is in the menstrual period;
  • *Acute lower genital tract infection (such as acute vulvitis/vaginitis/cervicitis, etc.) found by the naked eye during gynecological examination;
  • Previous history of abnormal cervical cancer screening or lesions (including HPV DNA positive, squamous intraepithelial lesion (SIL)or atypical squamous cells of undetermined significance (ASC-US), atypical squamous epithelial cells - excluding high-grade squamous cells Intraepithelial lesions (ASC-H), atypical glandular cells (AGC) or with cervical intraepithelial neoplasia (CIN),Adenocarcinoma in situ (AIS) or cervical cancer, etc.);
  • Past or current anal and genital diseases (such as vulvar intraepithelial neoplasia, vaginal intraepithelial neoplasia, genital warts,vulvar cancer, vaginal cancer and anal cancer, etc.);
  • Previous hysterectomy or pelvic radiation therapy or severe cervical/vaginal dysplasia.
  • If any of the following occurs, the investigator will terminate the subject's vaccination with the investigational vaccine.
  • Any other reasons that, in the judgment of the investigator, warrant discontinuation of the investigational vaccination.

Interested in this trial?

Get notified about updates and connect with the research team.

Interventions

BIOLOGICAL11-valent recombinant human papilloma virus vaccine (Hansenula polymorpha)

According to the 0, 2, and 6 months immunization program, intramuscular injection of the upper arm deltoid muscle, 3 doses of the experiment vaccine

BIOLOGICALplacebo

According to the 0, 2, and 6 months immunization program, intramuscular injection of the upper arm deltoid muscle, 3 doses of the placebo


Locations(8)

Hechi Yizhou District Center for Disease Control and Prevention

Hechi, Guangxi, China

Hezhou Center for Disease Control and Prevention

Hezhou, Guangxi, China

Lianyuan Center for Disease Control and Prevention

Lianyuan, Hunan, China

Qiyang Center for Disease Control and Prevention

Wuxi, Hunan, China

Yongji Center for Disease Control and Prevention

Yongji, Shanxi, China

Yuanqu Center for Disease Control and Prevention

Yuncheng, Shanxi, China

Mianyang Youxian District Center for Disease Control and Prevention

Mianyang, Sichuan, China

Neijiang Shizhong District Center for Disease Control and Prevention

Neijiang, Sichuan, China

View Full Details on ClinicalTrials.gov

For the most up-to-date information, visit the official listing.

Visit

NCT05262010


Related Trials