ADVANTAGES |
- most straightforward - all drug is ‘new’ -allows for adjustments to new composition over shortest time |
- Allows a ‘wait and see’ approach for 2 years - Replaced stock with 7 year shelf-life (in 2 years time) may last until generics likely available at a lower cost - Can be used to transition from adult to paediatric doses, after 2 years - Postpones disposal issue for 2 years, waste perception is minimized - least expensive in the short term |
- Buys time for new developments (e.g. resistance monitoring, reprocessing, generics available, H5N1 vaccine etc) - Can be used to transition from adult to paediatric doses sooner -Allows the purchase of new antivirals at reduced price - least wasteful as drug is returned to Roche for pilot test -Supports new production opportunities and subsequently reduced price for reprocessed antivirals |
All of the advantages listed in Option 2 & 3, plus: - Levels out financial burden and allows governments to stagger purchases thereby preventing cost surges - By staggering purchases, jurisdictions are less vulnerable to inadequate supply, financial pressures and/or less quantity of stock to be used through an Interim Order if necessary |
DIS- ADVANTAGES |
- “locks in” purchase of antivirals for another 7 years (possible resistance issue) - potential storage limitations if ‘redundant’ stock is held - perceived as wasteful if potentially useable stock is discarded - most expensive option as new drug would be purchased at full cost and disposal costs would be applied |
- If widespread oseltamivir resistance develops, stock may not be used. - Will likely have to buy stock at full cost in the future - a 2nd “surge” of expiries - Stock would still have to be disposed of in 2 years time - Additional costs to stability test the held stock - Potential that IO may not be issued - Communications challenges re: using ‘expired’ stock. - Official “size” of new stock in the stockpile will decline temporarily as stock is held for 2 years and permitted to expire. |
- Becomes challenging to manage and describe various types of stock (bulk, exchanged, potentially reprocessed) - Must provide certification that returned stock has been properly stored - Roche must ensure returned stock is used only for the Pilot project, or alternatively, discarded properly |
- Perception of using expired stock - Potential that IO may not be issued - If widespread oseltamivir resistance develops, it is possible that replaced stock may be unusable - Communications challenges re: perception of a portion of the stockpile “falling short” of national targets - Disposal costs for portion of unused stock that is held and not exchanged - Additional costs to stability test and hold a portion of the stock - Potential storage constraints for the portion of stock “held” - Perception that the National Stockpile is fragmented - Stockpile management challenges to Exchange, hold, replace stock. |