Please select the eligibility criteria that correspond to the clinical trial below.
Title: Comparison of the Immunogenicity and Reactogenicity of Alternative Schedules of Gardasil Vaccine to Prevent HPV Infection
Brief Summary: To demonstrate that Gardasil® vaccine, when given to girls 11-13 years of age according to 1 of 3 alternative 3-dose schedules (0, 3, 9 months; 0, 6, 12 months; or 0, 12, 24 months), results in anti-HPV type 16 and anti-HPV type 18 responses 28 days post-dose 3 that are similar to those obtained when the vaccine is given on the standard 3-dose schedule of 0, 2, 6 months.


Options:
A: Inclusion Criteria:

1. 11-13 years of age.
2. Signed informed consent form (both parent's \& daughter's signature).
3. Good health status.
4. Able to comply with trial protocol.
5. Plans to stay at current school for duration of study.

Exclusion Criteria:

1. Prior HPV vaccination
2. Pregnant or lactating or intends to become pregnant during study period.
3. Apparent moderate or severe acute illness.
4. Clinical history of bleeding disorder such as hemophilia, thrombocytopenia, or anticoagulant therapy.
5. Clinical history of impaired immune responsiveness, whether due to use of immunosuppressive therapy, a genetic defect, HIV infection, or other causes.
6. Hypersensitivity to the active substances or to any of the excipients of the HPV vaccine, or such reactions to other vaccines received in the past.
7. Investigational drug or investigational vaccine administered during the period from 30 days before to 30 days after any dose of HPV vaccine.
B: Inclusion Criteria:

* Subjects who the investigator believes can and will comply with the requirements of the protocol and subjects who the investigator believes their parent(s)/Legally Acceptable Representative(s) (LAR\[s\]) can and will comply with the requirements of the protocol.
* A female between, and including, 9 and 14 years of age at the time of the first vaccination.
* Written informed consent obtained from the parent(s)/LAR(s) of the subject prior to enrolment in the study. In addition, if capable, the subject should sign and personally date a written informed assent.
* Healthy subjects as established by medical history and clinical examination before entering into the study.
* Female subjects of non-childbearing potential may be enrolled in the study.
* Female subjects of childbearing potential may be enrolled in the study, if the subject:

  * has practiced adequate contraception for 30 days prior to vaccination, and
  * has a negative pregnancy test on the day of vaccination, and
  * has agreed to continue adequate contraception during the entire treatment period and for two months after completion of the vaccination series.

Exclusion Criteria:

* Pregnant or breastfeeding.
* A woman planning to become pregnant, likely to become pregnant (as determined by the investigator) or planning to discontinue contraceptive precautions during the vaccination phase of the study, i.e. up to two months after the last vaccine dose.
* Previous vaccination against HPV or planned administration of another HPV vaccine during the study other than those foreseen in the protocol.
* Child in care.
* Use of any investigational or non-registered product (drug or vaccine) other than the study vaccine within 30 days preceding the first dose of study vaccine, or planned use during the study period (up to Month 36).
* Chronic administration of immunosuppressants or other immune-modifying drugs within six months prior to the first vaccine dose.
* History of allergic disease, suspected allergy or reactions likely to be exacerbated by any component of the study vaccines.
* Cancer or autoimmune disease under treatment.
* Planned administration/administration of a vaccine not foreseen by the study protocol within 30 days before each dose of vaccine. Administration of routine meningococcal, hepatitis B, hepatitis A, inactivated influenza, diphtheria/tetanus and/or diphtheria/tetanus-containing vaccine up to 8 days before each dose of study vaccine is allowed. Enrolment will be deferred until the subject is outside of specified window.
* Concurrently participating in another clinical study, at any time during the study period, in which the subject has been or will be exposed to an investigational or a non-investigational product (pharmaceutical product or device).
* Previous administration of vaccine components.
* Administration of immunoglobulins and/or any blood products within the three months preceding the first dose of study vaccine or planned administration during the study period.
* Any confirmed or suspected immunosuppressive or immunodeficient condition, based on medical history and physical examination.
* Family history of congenital or hereditary immunodeficiency.
* Major congenital defects or serious chronic illness.
* Acute or chronic, clinically significant pulmonary, cardiovascular, hepatic or renal functional abnormality, as determined by physical examination or laboratory screening tests, which in the opinion of the investigator precludes administration of the study vaccine.
* Acute disease and/or fever at the time of enrolment.
* Drug and/or alcohol abuse.
C: Inclusion Criteria:

* Aged between 13 and 15 years at the time of the first immunisation
* Female
* No contraindications to vaccination as specified in the "Green Book" - Immunisation Against Infectious Disease, HMSO.
* Written informed consent obtained from parent or guardian of subject

Exclusion Criteria:

* Pregnant or become pregnant during the course of the trial (no contraindications to vaccination for those taking the contraceptive pill).
* Breast-feeding mothers
* Allergic to vaccine components
D: Inclusion Criteria:

* Healthy heterosexual males between the ages of 16 years and 23 years and 364 days. Healthy men having sex with men (MSM) between the ages of 16 years and 26 years and 364 days.
* No clinical evidence of genital lesions suggesting sexually-transmitted disease, and no history of anogenital warts
* Additional criteria will be discussed with you by the physician

Exclusion Criteria:

* Concurrently enrolled in a clinical study involving collection of genital specimens
* History of known prior vaccination with an HPV vaccine
* Received an inactivated vaccine within 14 days or a live virus vaccine within 21 days prior to enrollment
* History of a severe allergic reaction that required medical intervention
* Received any immune globulin or blood-derived products within 6 months prior to the first study injection
* History of splenectomy, immune disorders, or receiving immunosuppressives
* Immunocompromised or diagnosed with HIV infection
* Known thrombocytopenia or any coagulation disorder that would contraindicate intramuscular injections
* History of recent or ongoing alcohol or drug abuse

Answer: A