Medicated module with premix medicament
A medicated module ( 4 ) for an injection system to co-deliver at least two medicaments ( 1, 2 ) is disclosed where a primary delivery device ( 7 ) contains a first drug agent and accepts a medicated module ( 4 ) containing a single dose of a secondary premix medicament ( 2 ) containing the first drug agent and at least a second drug agent, where both the primary medicament ( 1 ) and the secondary premix medicament ( 2 ) are delivered through a single hollow needle ( 3, 16, 21, 31 ).
1. A medicated module attachable to a drug delivery device with a primary reservoir containing a first drug agent, comprising,
a. a housing having a proximal end and a distal end, where the proximal end has a connector configured for attachment to a drug delivery device; and
b. a secondary reservoir containing at least one dose of a premixed medicament, wherein at a point in time before the primary reservoir is fluidly connected to the second reservoir, a second drug agent contained in the premixed medicament is the same or an equivalent of the first drug agent contained in a primary reservoir of the drug delivery device.
2. The medicated module of claim 1 , where the secondary reservoir is within the housing.
3. The medicated module of claim 1 , comprising a double ended needle fixed within the housing, where the needle has a section that defines the reservoir.
4. The medicated module of claim 1 , comprising,
a. a first needle fixed within a hub in the proximal end of the housing;
b. a second needle fixed within the distal end of the housing;
c. a recess within the housing that defines the secondary reservoir that is in fluid communication with the second needle.
5. The medicated module of claim 1 , comprising,
a. a first needle fixed in a retention cap positioned in the proximal end of the housing;
b. a second needle fixed within the distal end of the housing;
wherein the secondary reservoir has top and bottom seals configured for fluid engagement with the first and second needles.
6. The medicated module of claim 1 where the secondary reservoir contains a single dose of the premixed medicament.
7. The medicated module of claim 1 wherein the first and second drug agents are of the same or of equivalent concentration.
8. The medicated module of claim 1 wherein the secondary reservoir is a sealed sterile capsule.
9. The medicated module of claim 1 where the secondary reservoir contains a liquid premix medicament.
10. The medicated module of claim 1 where the premixed medicament in the secondary reservoir comprises insulin and a GLP-1.
11. A drug delivery system to deliver two or more medicaments operable through a single dispense interface, comprising,
a. a primary reservoir of medicament containing at least a first drug agent;
b. a dose button operably connected to the primary reservoir of medicament;
c. a single dispense interface configured for fluid communication with the primary reservoir; and
d. a medicated module containing a secondary reservoir of premixed medicament containing at least one dose of the first drug agent and at least a second drug agent;
wherein a single activation of the dose button causes medicament from the primary reservoir and at least one dose of the premixed medicament from the secondary reservoir to be expelled through the drug dispense interface.
12. The drug delivery system of claim 11 where the secondary reservoir contains a single dose of the premixed medicament.
13. The drug delivery system of claim 11 comprising a housing containing a single dose setter operably connected to the primary reservoir of medicament.
14. The drug delivery system of claim 11 wherein the first drug agent contained in the medicated module is of the same or an equivalent concentration as the first drug agent in the primary reservoir.
15. The drug delivery system of claim 11 where at least one of the primary reservoir and the secondary reservoir contains a liquid medicament.
16. The drug delivery system of claim 11 where the first drug agent in the primary reservoir comprises insulin.
17. The drug delivery system of claim 11 where the premix medicament in the secondary reservoir comprises insulin and a GLP-1.
18. A method of dispensing at least two medicaments from separate reservoirs, comprising, in combination, the steps of
a. providing a drug delivery device comprising,
a device housing containing a dose button operably connected to a primary reservoir of medicament containing at least a first drug agent; and
b. providing a medicated module configured for attachment to the drug delivery device comprising, a secondary reservoir housing containing at least one dose of a premixed medicament containing the first drug agent and at least a second drug agent, where the module housing has mounted therein at least one needle;
wherein a single activation of the dose button causes medicament from the primary reservoir and at least one dose of the premixed medicament to be expelled through the needle.
19. The drug delivery system of claim 11 where the primary reservoir is in fluid communication with the secondary reservoir.
20. The drug delivery system of claim 19 wherein the activation of the dose button causes medicament from the primary reservoir to flow into the secondary reservoir and thereby push out premix medicament from the secondary reservoir.