Novel methods of treatment and deliver modes
First Claim
1. A biological device capable, upon impaction in a lung capillary of a patient suffering from cystic fibrosis, of treating the patient comprising or including:
- i) one or more cells exhibiting substantially normal CFTR production;
ii) one or more coatings of a suitable biocompatible material around the one of more cells;
iii) one or more proteases associated with the one or more coatings;
wherein the size of the biological device is such that, upon introduction to the venous system of the patient the device will impact substantially in the region of a lung capillary of the patient, and wherein, upon impaction, by disruption of the outer surface of the device or otherwise, the one or more proteases are able to act upon a wall of the lung capillary, thereby allowing access (directly or indirectly) of the one or more cells to the lung epithelia.
2 Assignments
0 Petitions
Accused Products
Abstract
The invention relates to a novel method of administration, and device employed in the method, for administering a treatment species to the lungs of a recipient patient. The method involves introducing the device of the invention to the venous system of the patient, the size of the treatment species being such that, upon introduction to the venous system of the patient, the device will impact in a region of a lung capillary of the patient. The treatment species gains access to the lung and/or lung epithelia due to proteases associated with the treatments species. The application of the method to the treatment of cystic fibrosis is also claimed.
36 Citations
64 Claims
-
1. A biological device capable, upon impaction in a lung capillary of a patient suffering from cystic fibrosis, of treating the patient comprising or including:
-
i) one or more cells exhibiting substantially normal CFTR production;
ii) one or more coatings of a suitable biocompatible material around the one of more cells;
iii) one or more proteases associated with the one or more coatings;
wherein the size of the biological device is such that, upon introduction to the venous system of the patient the device will impact substantially in the region of a lung capillary of the patient, and wherein, upon impaction, by disruption of the outer surface of the device or otherwise, the one or more proteases are able to act upon a wall of the lung capillary, thereby allowing access (directly or indirectly) of the one or more cells to the lung epithelia. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 36, 37)
-
-
18. A method of preparing a biological device capable, upon impaction in a lung capillary of a patient suffering from cystic fibrosis, of treating the patient comprising or including the steps of:
-
i) isolation of one or more cells exhibiting substantially normal CFTR production;
ii) a step of coating the one or more cells with one or more coatings of a suitable biocompatible material;
iii) attaching or otherwise associating one or more proteases with the one or more coatings;
wherein the size of the biological device is such that, upon introduction to the venous system of the patient the device will impact substantially in the region of a lung capillary of the patient. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35)
-
-
38. A method of treating a patient suffering from cystic fibrosis comprising or including the step of:
-
Intravenous administration to the patient of an intravenous preparation comprising or including;
(a) a pharmaceutically acceptable intravenous carrier, and (b) a biological device, wherein the biological device is capable, upon impaction in a lung capillary of a patient suffering from cystic fibrosis, of treating the patient. - View Dependent Claims (39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55)
-
-
56. A biological device capable upon impaction in a lung capillary of a patient suffering from a condition or illness (“
- the condition”
) of the lung or lung region, of treating the condition, comprising or including;
iii) one or more treatment species capable of treating the condition, iv) One or more proteases associated with the one ore more treatment species,
wherein the size of the treatment species is such that, upon introduction to the venous system of the patient, the device will impact substantially in a region of a lung capillary of the patient, and wherein, upon impaction by disruption of the outer surface of the device or otherwise, the one or more proteases are able to act upon a wall of the lung capillary, thereby allowing access (directly or indirectly) of the one or more treatment species to the lung epithelia. - View Dependent Claims (57, 58, 61, 64)
- the condition”
-
59. A method of preparing a biological device capable, upon impaction in a lung capillary of a patient suffering from a condition or illness (“
- the condition”
) of the lung or lung region of treating the condition comprising or including the steps of;
i) isolation of one or more treatment species capable of treating the condition;
a step of coating the one or more cells with one or more coatings of a suitable biocompatible material;
ii) attaching or otherwise associating one or more proteases with the one or more coatings;
wherein the size of the biological device is such that, upon introduction to the venous system of the patient the device will impact substantially in the region of a lung capillary of the patient. - View Dependent Claims (60)
- the condition”
-
62. A method of treating a patient suffering from a condition or illness (“
- the condition”
) of the lung or lung region comprising or including the step of;
Intravenous administration to the patient of an intravenous preparation comprising or including;
(c) a pharmaceutically acceptable intravenous carrier, and (d) a biological device,
wherein the biological device is capable, upon impaction in a lung capillary of a patient suffering from the condition, of treating the patient. - View Dependent Claims (63)
- the condition”
Specification