NCT05372016

Brief Summary

The study will evaluate the immunogenicity and safety of 9-valent HPV recombinant vaccine in Chinese healthy females16 to 26 years of age.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,200

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started Sep 2020

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 19, 2020

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

December 27, 2020

Completed
1.4 years until next milestone

First Posted

Study publicly available on registry

May 12, 2022

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 17, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 17, 2022

Completed
Last Updated

November 24, 2023

Status Verified

November 1, 2023

Enrollment Period

1.7 years

First QC Date

December 27, 2020

Last Update Submit

November 22, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • The seroconversion rate of neutralizing antibodies

    The seroconversion rate of neutralizing antibodies dected after immunization in pre-immune negative subjects from 30 days after the last dose HPV vaccine to HPV 6, 11, 16, 18, 31, 33, 45, 52 , and 58.

    30 days after the last dose

Secondary Outcomes (8)

  • Number of subjects with postive antibodies after the whole schedule vaccination from the former negative subjects

    30 days after the last dose

  • The level of neutralizing antibody elicited by the vaccine among the subjects with pre-immune positive after the whole schedule vaccination

    30 days after the last dose

  • Number of subjects with seroconversion rate (4-fold increase) after the whole schedule vaccination

    30 days after the last dose

  • Number of AE within 30 minutes after each dose

    30 mins after each dose

  • Number of SAE within 7days after each dose

    day 0 to day 7 after each dose

  • +3 more secondary outcomes

Study Arms (2)

Experimental: 9-valent Human Papillomavirus (Types 6, 11, 16, 18, 31, 33, 45, 52, 58)

EXPERIMENTAL

9-valent Human Papillomavirus (Types 6, 11, 16, 18, 31, 33, 45, 52 and 58) Recombinant Vaccine (Hansenula Polymorpha),0.5mL, three doses, 0,2,6 months

Biological: Experimental: Experimental: 9-valent Human Papillomavirus (Types 6, 11, 16, 18, 31, 33, 45, 52, 58)

GARDASIL ®9

ACTIVE COMPARATOR

GARDASIL®9 (Types 6, 11, 16, 18, 31, 33, 45, 52 and 58) ,0.5mL, three doses, 0,2,6 months

Biological: Active Comparator: GARDASIL ®9

Interventions

9vHPV vaccine ,0.5mL, three doses, 0,2,6 months

Experimental: 9-valent Human Papillomavirus (Types 6, 11, 16, 18, 31, 33, 45, 52, 58)

GARDASIL®9 vaccine, 0.5mL, three doses, 0,2,6 months

GARDASIL ®9

Eligibility Criteria

Age16 Years - 26 Years
Sexfemale
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • (If the "\*" option is not met during screening, the visit can be rescheduled)
  • Chinese women aged 16-26 who can provide legal identification(If the subject is under 18 years old, proof of legal guardian's identity is also required);
  • The subject agreed to participate in the study, and voluntarily signs the informed consent;for subjects aged 16-18 years, they and their legal guardian(s) are supposed to understand and sign informed consent form together; supposed to understand and sign informed consent form together
  • Subjects are able to understand the study procedures and participate in follow-up according to the study requirements;
  • When the subjects were enrolled, the urine pregnancy test was negative, they were not in the lactation period and had no family planning within 7 months after enrollment.2 weeks before included in the study, effective contraceptive measures has been adopted and agreed to in the first seven months after the study (vaccinations after 1 months ago) continue to adopt effective contraceptive measures (effective contraceptive measures including the pill or condoms, etc ); 5.4. Have an acute illness or an acute episode of a chronic illness within 3 days prior to vaccination or the use of antipyretic, analgesic and antiallergic drugs (e.g., acetaminophen, ibuprofen, aspirin, loratadine, cetirizine, etc.);
  • \*body temperature \<37.3# (underarm body temperature)

You may not qualify if:

  • Have been vaccinated with commercially available HPV vaccine in the past or planned to be vaccinated with commercially available HPV vaccine during the study period;Or have participated in a clinical trial of the HPV vaccine;
  • Has a history of cervical diseases, such as cervical screening showing abnormal results including CIN or a history of hysterectomy (vaginal or total abdominal hysterectomy) or pelvic radiation therapy. Has a history of genital diseases (such as vulvar intraepithelial neoplasia, vaginal intraepithelial neoplasia, genital warts, vulvar cancer, vaginal cancer and anal cancer, etc.) or has a previous sexual history (including syphilis, gonorrhea, chancre, venereal lymphatic granuloma, granuloma inguinal);
  • A history of severe allergies requiring medical intervention, such as anaphylactic shock, anaphylactic laryngeal edema, allergic purpura, thrombocytopenic purpura, local allergic necrosis reaction (Arthus reaction), etc;
  • Subjects present with immune impairment or have been diagnosed with congenital or acquired immune deficiency, HIV infection, lymphoma, leukemia, systemic lupus erythematosus (SLE), rheumatoid arthritis, juvenile rheumatoid arthritis (JRA), inflammatory bowel disease or other autoimmune diseases. Long-term immunosuppressive therapy, e.g., long-term (more than 2 weeks) treatment with glucocorticoids (e.g., prednisone or similar drugs);
  • Has been diagnosed with a severe congenital malformation or chronic disease such as Down syndrome, heart disease, liver disease, kidney disease, diabetes, etc., which may interfere with the conduct or completion of the study;
  • Participating in other (drug or vaccine) clinical trials prior to enrollment or planning to participate during the study;
  • Has been diagnosed with an infectious disease, such as tuberculosis, viral hepatitis and/or HIV infection;
  • A history or family history of convulsions, epilepsy, encephalopathy and mental illness;
  • Have contraindications to intramuscular injection, such as having been diagnosed with thrombocytopenia, any coagulation disorder or receiving anticoagulant therapy;
  • Absence of a spleen, functional absence of a spleen, and absence or removal of a spleen in any case;
  • \*Have an acute illness or an acute episode of a chronic illness within 3 days prior to vaccination or the use of antipyretic, analgesic and antiallergic drugs (e.g., acetaminophen, ibuprofen, aspirin, loratadine, cetirizine, etc.);
  • \*Subjects received inactivated or recombinant vaccines within 14 days prior to study enrollment, or attenuated live vaccines within 28 days prior to study enrollment;
  • Subject receives any immunoglobulin or blood product within 3 months prior to the first dose of vaccination;
  • \* after questioning, subjects had fever symptoms (subaxillary body temperature ≥37.3#) before the first day of vaccination (within 24 hours before vaccination);
  • Blood pressure on physical examination before the first dose of vaccination was higher than normal or increased (for subjects aged 16-17 year,systolic blood pressure ≥120mmHgand/or diastolic blood pressure ≥80mmHg,for subjects aged 18 year and above,systolic blood pressure ≥140mmHgand/or diastolic blood pressure ≥90mmHg);
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Guangxi Zhuang Autonomous Region Center for Disease Control and Prevention

Guangxi, China

Location

MeSH Terms

Conditions

Papillomavirus InfectionsUterine Cervical NeoplasmsVulvar NeoplasmsVaginal NeoplasmsCondylomata Acuminata

Condition Hierarchy (Ancestors)

Sexually Transmitted Diseases, ViralSexually Transmitted DiseasesCommunicable DiseasesInfectionsDNA Virus InfectionsVirus DiseasesTumor Virus InfectionsGenital DiseasesUrogenital DiseasesDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsUterine NeoplasmsGenital Neoplasms, FemaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsUterine Cervical DiseasesUterine DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsVulvar DiseasesVaginal DiseasesWartsSkin Diseases, ViralSkin Diseases, InfectiousSkin DiseasesSkin and Connective Tissue Diseases

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
Double (Participant, Investigator)
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Parallel Assignment
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 27, 2020

First Posted

May 12, 2022

Study Start

September 19, 2020

Primary Completion

June 17, 2022

Study Completion

June 17, 2022

Last Updated

November 24, 2023

Record last verified: 2023-11

Locations