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Clinical Trials List

Protocol NumberV540A-005
NCT Number(ClinicalTrials.gov Identfier)NCT07224477
Not yet recruiting

2025-09-01 - 2029-12-31

Recruiting6

ICD-10B97.7

Papillomavirus as the cause of diseases classified elsewhere

ICD-9079.4

Human papilloma virus infections in conditions classified elsewhere and of unspecified site

A Phase 2, Randomized, Double-Blind, Comparator-Controlled Study to Evaluate the Safety, Tolerability, and Immunogenicity of V540A in Healthy Females 16 to 26 Years of Age

  • Trial Applicant

    Merck Sharp & Dohme (I.A.) LLC

  • Sponsor

  • Trial scale

    Multi-Regional Multi-Center

  • Update

    2026/08/18

Investigators and Locations

Principal Investigator Yen-Hsu Chen Division of Infectious Disease

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Recruiting

Principal Investigator Cheng-Hsun Chiu Division of Pediatrics

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Recruiting

Principal Investigator MING-CHE LIU Division of Urology

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Recruiting

Principal Investigator CHIEN-YU CHENG Division of Infectious Disease

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Recruiting

Principal Investigator 許世典 Division of Obstetrics & Gynecology

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Recruiting

Principal Investigator Yi-Ching Yang

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Recruiting

Condition/Disease

Healthy

Objectives

•評估V540A的安全性和耐受性。 •了解V540A相較於V503(GARDASILTM9)的免疫分析結果

Test Drug

注射劑
注射劑

Active Ingredient

Human Papillomavirus 14-valent Vaccine, Recombinant
Human Papillomavirus 9-valent Vaccine, Recombinant

Dosage Form

270
270

Dosage

1064 μg/mL (0.5mL/vial)
0.5 mL/vial

Endpoints

•每次接種疫苗後從第1天到第5天之設定記錄的注射部位不良事件(AE)
•每次接種疫苗後從第1天到第5天之設定記錄的發熱
•從第1天到整個試驗參與期間發生之疫苗相關嚴重不良事件(SAE)
•在接種第3劑疫苗之後的第29天(第7個月)時,透過cLIA測量針對每種共通的HPV疫苗類型之血清抗體效價

Inclution Criteria

Inclusion Criteria:

The main inclusion criteria include but are not limited to the following:

Is in good health
Has a lifetime history of 0 to 4 sexual partners of any sex/gender
A participant assigned female sex at birth is eligible to participate if not breastfeeding during the study intervention period and for at least 30 days after the last dose of study intervention

Exclusion Criteria

Exclusion Criteria:

The main exclusion criteria include but are not limited to the following:

Has a history of severe allergic reaction (e.g., swelling of the mouth and throat, difficulty breathing, hypotension, or shock) that required medical intervention
Has known or history of functional or anatomic asplenia
Is currently immunocompromised or has been diagnosed as having congenital or acquired immunodeficiency, human immunodeficiency virus infection, lymphoma, leukemia, systemic lupus erythematosus, rheumatoid arthritis, juvenile rheumatoid arthritis, inflammatory bowel disease, or other autoimmune condition
Has thrombocytopenia or other coagulation disorder
Has had a positive test for human papillomavirus (HPV)
Has a history of recurrent respiratory papillomatosis or HPV-related head and neck cancer, or HPV-related anal lesions or anal cancer
Has a history of an abnormal cervical biopsy result
Has a history of HPV-related external genital lesions or external genital cancer, HPV-related vaginal lesions or vaginal cancer
Has received a dose of any HPV vaccine before study entry
Has received within 12 months before the Day 1 vaccination, is receiving, or plans to receive during the study, immunosuppressive therapies or other therapy known to interfere with the immune response
Is currently receiving systemic steroid therapy or has received 2 or more courses of high-dose corticosteroids lasting at least 1 week in duration in the year prior to Day 1 vaccination
Has received within the 3 months before the Day 1 vaccination, is receiving, or plans to receive during the study any immune globulin product

The Estimated Number of Participants

  • Taiwan

    45 participants

  • Global

    525 participants