Compositions and Methods for Treating Irritable Bowel Syndrome and Related Disorders
The present disclosure is in the field of pharmaceutical compositions suitable for the treatment of diseases in mammals. The disclosure provides novel compositions comprising non-pathogenic fecal microbes for treating irritable bowel syndrome and related diseases. The disclosure also provides methods for treating a subject with the compositions disclosed herein.
1 .- 18 . (canceled)
19 . A method for treating irritable bowel syndrome in a human subject in need thereof, said method comprising orally administering to said human subject a pharmaceutically active dose of a therapeutic composition comprising a non-selected fecal microbiota derived from a stool sample of a healthy human donor, wherein bacteria of the fecal microbiota displace an intestinal flora of the subject.
20 . The method of claim 19 , wherein the composition comprises a cryoprotectant.
21 . The method of claim 20 , wherein the cryoprotectant is selected from the group consisting of polyethylene glycol, skim milk, erythritol, arabitol, sorbitol, glucose, fructose, alanine, glycine, proline, sucrose, lactose, ribose, trehalose, dimethyl sulfoxide (DMSO), glycerol, and a combination thereof
22 . The method of claim 19 , wherein the composition is in a liquid, frozen, lyophilized, spray-dried, foam-dried, or powder form.
23 . The method of claim 19 , wherein the composition is formulated as a delayed or gradual enteric release form.
24 . The method of claim 19 , wherein the subject is pre-treated with an antibiotic prior to administration of the composition.
25 . The method of claim 19 , wherein said method reduces the irritable bowel syndrome symptom severity score (IBS-SSS) by at least 20% after at least 8 weeks of treatment.
26 . The method of claim 19 , wherein said method eliminates or reduces one or more irritable bowel syndrome symptoms selected from the group consisting of abdominal cramping, abdominal pain, bloating, gas, diarrhea, constipation, hard stool, dry stool, mucus in the stool, depression, anxiety, fatigue, fibromyalgia, sleep disturbances, and chronic headaches.
27 . The method of claim 19 , wherein the composition is administered at least two days in a week.
28 . The method of claim 27 , wherein the composition is administered at least five days in a week.
29 . The method of claim 27 , wherein the composition is administered at least once per week for at least two weeks.
30 . A method for treating irritable bowel syndrome in a human subject in need thereof, said method comprising administering to said human subject a pharmaceutically active dose of a therapeutic composition comprising a non-selected fecal microbiota derived from a stool sample of a healthy human donor, wherein the composition is administered at least two days in a week.
31 . The method of claim 30 , wherein the composition is administered at least five days in a week.
32 . The method of claim 30 , wherein the composition is administered at least once per week for at least two weeks.
33 . The method of claim 30 , wherein the composition is administered at least once per day for at least three consecutive days.
34 . The method of claim 30 , wherein the composition is administered at least once per day for at least five consecutive days.
35 . The method of claim 30 , wherein the composition is administered at least once per day for at least seven consecutive days.
36 . The method of claim 30 , wherein the composition is administered at least once per day for at least ten consecutive days.
37 . The method of claim 30 , wherein said method eliminates or reduces one or more irritable bowel syndrome symptoms selected from the group consisting of abdominal cramping, abdominal pain, bloating, gas, diarrhea, constipation, hard stool, dry stool, mucus in the stool, depression, anxiety, fatigue, fibromyalgia, sleep disturbances, and chronic headaches.
38 . The method of claim 30 , wherein the composition is administered orally.