Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Phase II/III, Multicenter, Open-Label, Randomized Study of Liquid Bovine Rotavirus Pentavalent Vaccine (LBRV-PV) to Evaluate Lot-to-Lot Consistency and to Compare Non-Inferiority With ROTASIIL (Lyophilized BRV-PV) in Healthy Infants in India
Brief Summary: This study has been designed to compare the liquid formulation of BRV-PV (LBRV-PV) with the lyophilized formulation (ROTASIIL) by testing the vaccine in infants (three doses administered 4 weeks apart, starting at 6-8 weeks of age) in order to demonstrate the non-inferiority in the induction of specific anti-rotavirus IgA antibodies by these vaccines. The study will also evaluate lot-to-lot consistency in the manufacture of LBRV-PV by demonstrating equivalence in the induction of specific anti-rotavirus IgA antibodies across three production lots.


Options:
A: Inclusion Criteria:

* 6 weeks 0 days to 6 weeks 6 days age at the time of enrollment.
* Healthy infant free of chronic or serious medical condition as determined by history and physical exam at time of enrollment into in the study.
* Written informed consent obtained from the parents or guardians.

Exclusion Criteria:

* Hypersensitivity to any of the vaccine components.
* Use of any investigational drug or vaccine other than the study vaccine within 30 days of first dose of study vaccine or during the study.
* Use of any immunosuppressive drugs.
* Previous intussusception or abdominal surgery.
* Enrolment in any other trial (Simplified Antibiotic Therapy for Neonatal Sepsis Trial, Management of Omphalitis Trial).
* Birth weight less than 1500 grams; or if birth weight is unknown, weight less than 2000 grams on or before 28 days.
* Immunoglobulin and/or blood products use since birth or during the study period.
B: Inclusion Criteria:

* Healthy male or female infant between, and including, 6 and 12 weeks of age born after a gestation period of 36 to 42 weeks or a birth weight of \>2000g.
* Written informed consent obtained from the parent or guardian of the subject.

Exclusion Criteria:

* Planned administration of oral polio vaccine during the period starting from 2 weeks before each dose of study vaccine(s) and ending 2 weeks after.
* Any confirmed or suspected immunosuppressive or immunodeficient condition, including human immunodeficiency virus (HIV) infection
* History of diphtheria, tetanus, pertussis, Hib disease and/ or hepatitis B.
* Previous vaccination against diphtheria, tetanus, pertussis, and/or Haemophilus influenzae type b.
* History of allergic disease
* Any clinically significant history of chronic gastrointestinal disease including any uncorrected congenital malformation of the GI tract or other serious medical condition as determined by the investigator.
* Gastroenteritis within 7 days preceding the study vaccine administration (warrants deferral of the vaccination)
* Previous confirmed occurrence of RV GE.
* Household contact with an immunosuppressed individual or pregnant women.
* Administration of immunoglobulins and/or blood products since birth or planned administration during the study period
C: Inclusion criteria: Healthy infants between 5 and 10 weeks of age at first study vaccination with (after the 2002 RV season) confirmed negative HIV status of the subject's mother during pregnancy or thereafter. Exclusion criteria: History of allergic disease, any confirmed or suspected immunosuppressive or immunodeficient condition, clinically significant history of chronic gastrointestinal disease or other serious medical condition as determined by the investigator or had not received treatment prohibited by the protocol.
D: Inclusion Criteria:

1. Healthy infants as established by medical history and clinical examination before entering the study.
2. Age: 6-8 weeks at the time of enrollment.
3. Parental ability and willingness to provide informed consent.
4. Parent who intends to remain in the area with the child during the study period.

Exclusion Criteria:

1. Presence of diarrhea or vomiting in the previous 72 hours or on the day of enrollment.
2. Acute disease at the time of enrollment (temporary exclusion)
3. Concurrent participation in another clinical trial at any point throughout the entire time frame for this study
4. History of congenital abdominal disorders, intussusception, or abdominal surgery.
5. Known or suspected impairment of immunological function based on medical history and physical examination.
6. History of any neurologic disorders or seizures.
7. Any medical condition in the parents / infant which, in the judgment of the Investigator, would interfere with or serves as a contraindication to protocol adherence or a participant's parents' ability to give informed consent.

Answer: D