Compositions for fecal floral transplantation and methods for making and using them and device for delivering them
This application provides compositions, e.g., formulations, used for gastric, gastrointestinal and/or colonic treatments, and methods for making, storing and using them, including storage, including long term storage, at ambient temperature. Compositions provided herein are useful for treating various diseases or conditions such as autism spectrum disorder, Crohn's Disease, ulcerative colitis, irritable bowel syndrome, and recurrent or primary C. difficile infection.
1. A pharmaceutical composition comprising a fecal microbiota preparation in a lyophilized formulation comprising at least 4% trehalose, wherein after at least 12 weeks of storage at ambient temperature, said fecal microbiota preparation is capable of maintaining at least 60% cell viability relative to the initial cell viability immediately prior to storage.
2. The pharmaceutical composition of claim 1 , wherein after at least 12 weeks of storage at ambient temperature said fecal microbiota preparation is capable of maintaining about 60% to about 80% cell viability relative to the initial cell viability at the start of said storage.
3. The pharmaceutical composition of claim 2 , wherein said lyophilized fecal microbiota preparation comprises a fecal microbiota preparation from a single donor.
4. The pharmaceutical composition of claim 3 , wherein the weight ratio between fecal-derived non-living material and fecal-derived biological material in said fecal microbiota preparation is no greater than 10%.
5. The pharmaceutical composition of claim 1 , wherein the cell viability is measured by assessing cell membrane permeability via a combination of membrane permeant and impermeant DNA dye stains.
6. The pharmaceutical composition of claim 1 , wherein said lyophilized formulation further comprises one or more cryoprotectants selected from the group consisting of dimethyl sulfoxide (DMSO), glycerol, polyethylene glycol (PEG), alanine, glycine, proline, mannitol, sucrose, glucose, lactose, ribose, hydroxypropyl-β-cyclodextrin (HPβCD), and any combination thereof.
7. The pharmaceutical composition of claim 1 , wherein said lyophilized formulation comprises 4% to 20% trehalose.
8. The pharmaceutical composition of claim 1 , wherein said lyophilized formulation comprises about 5% trehalose.
9. The pharmaceutical composition of claim 1 , wherein said lyophilized formulation comprises trehalose and sucrose.
10. The pharmaceutical composition of claim 1 , wherein said lyophilized formulation comprises between about 8% to 12% trehalose with between about 1.5% to 3.5% sucrose and between about 0.5% to 1.5% NaCl.
11. The pharmaceutical composition of claim 1 , wherein said pharmaceutical composition is for oral administration.
12. The pharmaceutical composition of claim 1 , wherein said pharmaceutical composition is formulated as a geltab, pill, microcapsule, capsule, or tablet.
13. The pharmaceutical composition of claim 1 , wherein every 200 mg of said pharmaceutical composition comprises a pharmacologically active dose of microbes or spores selected from the group consisting of 10 3 to 10 14 , 10 4 to 10 14 , 10 5 to 10 14 , 10 6 to 10 14 , 10 7 to 10 14 , 10 8 to 10 14 , 10 4 to 10 13 , 10 5 to 10 12 , 10 6 to 10 11 , 10 7 to 10 10 , 10 8 to 10 9 , 10 3 to 10 13 , 10 3 to 10 12 , 10 3 to 10 11 , 10 3 to 10 10 10 3 to 10 9 10 3 to 10 8 10 3 to 10 7 , 10 3 to 10 6 , 10 3 to 10 5 , and 10 3 to 10 4 colony forming units (cfu) or total cell count.
14. The pharmaceutical composition of claim 1 , wherein the preparation of said fecal microbiota preparation involves a treatment selected from the group consisting of ethanol treatment, detergent treatment, heat treatment, irradiation, and sonication, and a combination thereof.
15. The pharmaceutical composition of claim 1 , wherein the preparation of said fecal microbiota preparation involves a separation step selected from the group consisting of filtering, sieving, density gradients, filtration, chromatography, and a combination thereof.
16. The pharmaceutical composition of claim 1 , wherein said fecal microbiota preparation has at least about 20%, 30%, 40%, 50%, 60%, 70%, 80%, 85%, 90%, 95%, 99%, or 99.5% microbes in a spore form.
17. The pharmaceutical composition of claim 1 , wherein said pharmaceutical composition is effective for treating one or more disorders selected from the group consisting of recurrent or primary C. difficile infection, autism spectrum disorder (ASD), ulcerative colitis, Crohn's disease, and irritable bowel syndrome.
18. An oral pharmaceutical composition comprising a non-selective fecal microbiota preparation in a lyophilized formulation comprising at least 4% trehalose, wherein, after at least 12 weeks of storage at ambient temperature, said fecal microbiota preparation is capable of maintaining about 60% to about 80% cell viability relative to the initial cell viability at the start of said storage, and is effective for treating one or more disorders or conditions selected from the group consisting of recurrent or primary C. difficile infection, autism spectrum disorder (ASD), ulcerative colitis, Crohn's disease, and irritable bowel syndrome.