drugset / Trial / NCT00572832
Randomized Trial of Alternative Quadrivalent Human Papilloma Virus (HPV) Vaccination Schedules in a University Setting
RandomizedParallel-groupOpen-labelPrevention
Summary
This is a randomized, open label trial of HPV (human papilloma virus) vaccine, comparing an on-time administration of the third dose with delayed administration of the third dose. All participants would receive the first and second doses according to schedule. They would be randomized to either vaccine at 6 months or vaccine at 12 months. Blood will be drawn for titers twice from all participants: pre-dose 1 and one month post third dose. We hypothesize that the GMTs in the test group (T) are non-inferior to the usual timing control group (C): H0: δ ≤ -δ0 versus H1: δ \> -δ0 where δ = log (GMTT )- log (GMTC) and δ0 is the pre-specified non-inferiority margin.
Timeline
- Start
- 2007-09
- Primary completion
- 2009-04
- Completion
- 2009-08
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Comparator | Quadrivalent human papillomavirus vaccine | Vaccine | — | — |