Last updated: 11/04/2018 03:37:22
Safety and immunogenicity study of MEDI-517 (GSK 580299) with or without adjuvant in healthy adult females
Clinicaltrials.gov ID
EudraCT ID
Not applicable
EU CT Number
Not applicable
Trial status
Study complete
Study complete
Trial overview
Official title: Study to Evaluate the Safety and Immunogenicity of MEDI-517, a Virus-Like Particle Vaccine against Human Papillomavirus Types 16 and 18, when Formulated with Aluminum Hydroxide, AS04, or without Adjuvant, in Healthy Adult Female Volunteers
Trial description: The goals of this study are to describe the safety, reactogenicity and immunogenicity of MEDI-517 with and without adjuvant in HPV-naïve humans. Long-term immune data is collected.This study was originally performed by MedImmune. However, GSK is now responsible for the clinical development of the HPV vaccine.
Primary purpose:
Prevention
Trial design:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Allocation:
Randomized
Primary outcomes:
Solicited adverse event rates (including injection site and systemic reactions)
Timeframe: For 7 days after each injection
Solicited adverse event rates
Timeframe: For 30 days after each injection
Serious adverse event rates
Timeframe: From first injection through 6 months after last injection
Laboratory assessments (Chemistry and Hematology parameters)
Timeframe: Study Days 0, 30 and 210
Vital signs (temperature, blood pressure, pulse rate, respiratory rate)
Timeframe: At the time of each injection and 30 minutes after each injection
Serum ELISA titers against HPV-16 and HPV-18
Timeframe: 30 days after the third injection
Secondary outcomes:
Serum ELISA titers against HPV-16 and HPV-18
Timeframe: Study Days 0, 7, 30, 60, 180, 210, and 360, and at 18, 24, 36, and 48 months
Neutralization titers against HPV-16 and HPV-18
Timeframe: Study Days 0, 60, 210 and 360
Inhibitory ELISAs
Timeframe: Study Days 0, 60, 210, and 360, and at 18, 24, 36, and 48 months
Lymphoproliferative, IL-5, and IFN-γ assays
Timeframe: Study Days 0, 60, 210, and 360, and at 18, and 24 months
Interventions:
Enrollment:
60
Primary completion date:
2005-31-01
Observational study model:
Not applicable
Time perspective:
Not applicable
Clinical publications:
Descamps D et al. (2009) Safety of human papillomavirus (HPV)-16/18 AS04-adjuvanted vaccine for cervical cancer prevention: A pooled analysis of 11 clinical trials. Hum Vaccin. 5(5):51-59.
Giannini S et al. (2006) Enhanced humoral and memory B cellular immunity using HPV 16/18 L1 VLP vaccine formulated with the MPL/aluminium salt combination (AS04) compared to aluminium salt only. Vaccine. 24(33-34):5937-5949.
Verstraeten T et al. (2008) Analysis of adverse events of potential autoimmune aetiology in a large integrated safety database of AS04 adjuvanted vaccines. Vaccine. 26(51):6630–6638.
Medical condition
Infections, Papillomavirus
Product
Human Papillomavirus Types 16 and 18 Vaccine
Collaborators
Not applicable
Study date(s)
October 2000 to January 2005
Type
Interventional
Phase
2
Participation criteria
Sex
Female
Age
18 - 30 years
Accepts healthy volunteers
Yes
- Females 18 through 30 years of age (must not have reached the 31st birthday)
- Written informed consent obtained from the volunteer
- Acute illness or fever (oral temperature ≥ 99.5°F [37.5°C]) at start of the study
- History or clinical manifestations of significant medical or psychiatric disorder
Inclusion and exclusion criteria
Inclusion criteria:
- Females 18 through 30 years of age (must not have reached the 31st birthday)
- Written informed consent obtained from the volunteer
- Unless previously surgically sterilized, agrees to use an effective method of birth control beginning 30 days before the first study injection and continuing through 60 days after the final study injection
- Must have a negative serum pregnancy test within 21 days of study entry and must not be breast feeding
- Healthy by medical history and physical examination
- Seronegative for HPV-16 and HPV-18 antibody by ELISA within 21 days of study entry
- Cervical specimen negative for high-risk HPV DNA using the Digene Hybrid Capture® II HPV test (high-risk types Probe B) within 21 days of study entry
- Normal Pap smear, using the Cytyc ThinPrep® Pap Test, within 21 days of study entry
- No evidence of anogenital HPV lesions or physical findings suggestive of other gynaecologic pathogens on pelvic examination within 21 days of study entry
- Agrees to no other vaccines or experimental therapy until 30 days after the last study injection
Exclusion criteria:
- Acute illness or fever (oral temperature ≥ 99.5°F [37.5°C]) at start of the study
- History or clinical manifestations of significant medical or psychiatric disorder
- Use of immunosuppressive medication (inhaled and topical corticosteroids are permitted) within the previous 90 days or history of immunodeficiency
- History of cancer
- History of alcohol or drug abuse within the past 2 years
- Abnormal laboratory blood values at screening. Other abnormal laboratory values in the screening panel which in the opinion of the principal investigator are judged to be clinically significant
- Receipt of immunoglobulin or blood products within 90 days prior to study entry
- History of abnormal Pap smear (other than a single prior report of ASCUS or indeterminate Pap smear with a subsequent normal report)
- Genital herpes disease involving the cervix or with disease characterized on examination or by history by extensive external lesions. Volunteers with a history of recurrent genital herpes disease characterized by limited external lesions are eligible to participate in the study.
- Positive tests for hepatitis C antibody, hepatitis B surface antigen, or HIV-1 antibody
- Any prior receipt of any vaccine (experimental or otherwise) for treatment or prophylaxis of genital warts or other papillomavirus related condition. Any treatment of genital warts or other papillomavirus related condition within 6 months of randomization (local therapy for common skin and/or plantar warts is allowed)
- Previous administration of any components of the investigational vaccine
- Receipt of any experimental vaccine within 90 days prior to entry into this study
- Receipt of any experimental drug therapy within 30 days or five half-lives of the experimental drug (if the half-life is known), whichever is longer
Trial location(s)
This study does not involve prospective enrollment of participants.
Study documents
Clinical study report
Available language(s): English
Scientific result summary
Available language(s): English
If you wish to request for full study report, please contact - [email protected]
Results overview
Refer to study documents
Recruitment status
Study complete
Actual primary completion date
2005-31-01
Actual study completion date
2005-31-01
Plain language summaries
Plain language summaries of clinical trial results for Phase 2-4 clinical trials that were initiated on or after January 2022 will be posted by GSK within one year following study completion.
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