US2003207847A1PendingUtilityA1
Dietary calcium as a supplement to vitamin D compound treatment of multiple sclerosis
Priority: Jul 8, 1999Filed: Apr 2, 2003Published: Nov 6, 2003
Est. expiryJul 8, 2019(expired)· nominal 20-yr term from priority
A61P 43/00A61P 37/00A61K 33/06A61P 25/00
49
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Claims
Abstract
A method of and composition for diminishing multiple sclerosis symptoms are disclosed. In one embodiment, the method comprises the step of administrating an amount of calcium and a vitamin D compound effect to diminish multiple sclerosis symptoms. In another embodiment, the invention is a pharmaceutical composition comprising an amount of calcium and vitamin D compound effective to diminish multiple sclerosis symptoms.
Claims
exact text as granted — not AI-modifiedWe claim:
1 . A method of treating multiple sclerosis patients, comprising the step of administering an amount of calcium supplement and an amount of a vitamin D compound effective to diminish multiple sclerosis symptoms, wherein the amount of calcium is effective to enhance the effects of the vitamin D compound administration.
2 . The method of claim 1 wherein the amount of calcium supplement is between 0.5 and 2 g per patient per day.
3 . The method of claim 2 wherein the amount of calcium is at least 1 g.
4 . The method of claim 1 wherein the calcium and vitamin D compound administration is simultaneous.
5 . The method of claim 1 wherein the vitamin D compound is selected from the group consisting of 1α,25-dihydroxyvitamin D 3 (1,25-(OH) 2 D 3 ), 19-nor-1,25-dihydroxyvitamin D 2 (19-nor-1,25-(OH) 2 D 3 ), 24-homo-22-dehydro-22E-1α,25-dihydroxyvitamin D 3 (24-homo-22-dehydro-22E-1,25-(OH) 2 D 3 ),1,25-dihydroxy-24(E)-dehydro-24-homo-vitamin D 3 (1,25-(OH) 2 -24-homo D 3 ), 19-nor-1,25-dihydroxy-21-epi-vitamin D 3 (19-nor-1,25-(OH) 2 -21-epi-D 3 ), 1α hydroxyvitamin D 3 and 1α hydroxyvitamin D 2 .
6 . The method of claim 5 wherein the vitamin D compound is 1,25-(OH) 2 D 3 .
7 . The method of claim 1 wherein the vitamin D compound has the formula
wherein X 1 and X 2 are each selected from the group consisting of hydrogen and acyl; wherein Y 1 and Y 2 can be H, or one can be 0-aryl, 0-alkyl, aryl, alkyl of 1-4 carbons, taken together to form an alkene having the structure of B 1 where B 1 and B 2 can be selected
from the group consisting of H, alkyl of 1-4 carbons and aryl, and can have a β or α configuration; Z 1 ═Z 2 ═H or Z 1 and Z 2 together are ═CH 2 ; and wherein R is an alkyl, hydroxyalkyl or fluoroalkyl group, or R may represent the following side chain:
wherein (a) may have an S or R configuration, R 1 represents hydrogen, hydroxy or O-acyl, R 2 and R 3 are each selected from the group consisting of alkyl, hydroxyalkyl and fluoralkyl, or, when taken together represent the group —(CH 2 ) m — wherein m is an integer having a value of from 2 to 5, R 4 is selected from the group consisting of hydrogen, hydroxy, fluorine, O-acyl, alkyl, hydroxyalkyl and fluoralkyl, wherein if R 5 is hydroxyl or fluoro, R 4 must be hydrogen or alkyl, R 5 is selected from the group consisting of hydrogen, hydroxy, fluorine, alkyl, hydroxyalkyl and fluoroalkyl, or R 4 and R 5 taken together represent double-bonded oxygen, R 6 and R 7 taken together form a carbon-carbon double bond, R 8 may be H or CH 3 , and wherein n is an integer having a value of from 1 to 5, and wherein the carbon at any one of positions 20, 22, or 23 in the side chain may be replaced by an O, S, or N atom.
8 . The method of claim 1 wherein the calcium is in a form selected from the group consisting of calcium carbonate, calcium acetate, calcium citrate and calcium phosphate.
9 . The method of claim 1 wherein the patient is female.
10 . The method of claim 7 wherein the calcium is in a form selected from the group consisting of calcium carbonate, calcium acetate, calcium citrate and calcium phosphate.
11 . The method of claim 7 wherein the calcium and vitamin D compound administration is simultaneous.
12 . The method of claim 7 wherein the amount of calcium supplement is between 0.5 and 2 g per patient per day.
13 . The method of claim 7 wherein the amount of calcium is at least 1 g.
14 . A pharmaceutical. composition comprising an amount of calcium and vitamin D compound, wherein the amount of calcium maximizes the effectiveness of the vitamin D compound to diminish multiple sclerosis symptoms.
15 . The pharmaceutical compound of claim 14 wherein the vitamin D compound is between 0.5 μg and 10 μg and the calcium is between 0.5 and 2 g.
16 . The pharmaceutical composition of claim 14 wherein the vitamin D compound is 1,25-(OH) 2 D 3 .
17 . The pharmaceutical composition of claim 14 where the vitamin D compound is 19 nor 1,25 dihydroxyvitamin D 2 .
18 . The pharmaceutical composition of claim 14 where the vitamin D compound is 1α dihydroxyvitamin D 3 .
19 . The pharmaceutical composition of claim 14 where the vitamin D compound is 1α dihydroxyvitamin D 2 .
20 . The pharmaceutical composition of claim 14 where the vitamin D compound is a compound selected from the group consisting of 1α,25-dihydroxyvitamin D 3 (1,25-(OH) 2 D 3 ), 19-nor-1,25-dihydroxyvitamin D 2 (19-nor-1,25-(OH) 2 D 3 ), 24-homo-22-dehydro-22E-1a,25-dihydroxyvitamin D 3 (24-homo-22-dehydro-22E-1,25-(OH) 2 D 3 ), 1,25-dihydroxy-24(E)-dehydro-24-homo-vitamin D 3 (1,25-(OH) 2 -24-homo D 3 ), 19-nor-1,25-dihydroxy-21-epi-vitamin D 3 (19-nor-1,25-(OH) 2 -21-epi-D 3 ), 1α hydroxyvitamin D 3 and 1α hydroxyvitamin D 2 .
21 . The pharmaceutical composition of claim 14 wherein the calcium is in a form selected from the group consisting of calcium carbonate, calcium acetate, calcium citrate and calcium phosphate.Join the waitlist — get patent alerts
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