Compositions comprising granulocyte-macrophage colony-stimulating factor for the treatment of inflammatory bowel disease
The present invention provides compositions comprising granulocyte-macrophage colony-stimulating factor and fosfomycin for the treatment, prevention or alleviation of an inflammatory bowel disease such as Crohn's disease, ulcerative colitis or necrotizing enterocolitis of newborn and premature infants by administration of the compositions into the intestinal lumen.
1. A method of alleviating the symptoms of inflammatory bowel disease, comprising:
selecting a patient that has inflammatory bowel disease;
administering to said selected patient locally into a bowel lumen an effective amount of a composition comprising a granulocyte-macrophage colony-stimulating factor (GM-CSF), molgramostim or sargramostim, fosfomycin and metronidazole.
2. The method of alleviating the symptoms of the inflammatory bowel disease according to claim 1 , wherein said inflammatory bowel disease is any one of Crohn's disease, ulcerative colitis or necrotizing enterocolitis.
3. The method of alleviating the symptoms of the inflammatory bowel disease according to claim 2 , wherein said inflammatory bowel disease is ulcerative colitis and wherein the composition is for local administration into the lumen of an affected area of any one of the ascending, transverse, descending and sigmoid colon or rectum.
4. The method of alleviating the symptoms of the inflammatory bowel disease according to claim 2 , wherein said inflammatory bowel disease is necrotizing enterocolitis in a newborn or premature infant and wherein the composition is for local administration into the lumen of an affected area of any one of the ascending, transverse, descending and sigmoid colon or rectum.
5. The method of alleviating the symptoms of the inflammatory bowel disease according to claim 4 , wherein the GM-CSF is in a formulation comprising liposome or micelle or microcapsule or nanoparticle.
6. The method of alleviating the symptoms of the inflammatory bowel disease according to claim 5 , wherein the composition further comprises one or more protease inhibitors suitable for in-vivo administration into the bowel lumen.
7. The method of alleviating the symptoms of the inflammatory bowel disease according to claim 6 , wherein the one or more protease inhibitors is aprotinin and/or soybean trypsin inhibitor.
8. The method of alleviating the symptoms of the inflammatory bowel disease according to claim 7 , wherein the GM-CSF comprises a conjugate that extends the half-life of the active ingredient.
9. The method of alleviating the symptoms of the inflammatory bowel disease according to claim 7 , wherein the conjugate that extends the half-life of the active ingredient is albumin or a fatty acid.
10. The method of alleviating the symptoms of the inflammatory bowel disease according to claim 2 , wherein said inflammatory bowel disease is Crohn's disease, and wherein the composition is for local administration into the lumen of an affected area of the intestines.