Microbiota Transfer Therapy for Children and Adults With Both Pitt Hopkins Syndrome and Gastrointestinal Disorders: MTP-101 P
The investigators propose to investigate Microbiota Transfer Therapy (MTT) for treating patients with Pitt-Hopkins Syndrome (PTHS) and gastrointestinal problems (constipation, bloating, abdominal pain). MTT involves a combination of 10 days of oral vancomycin (an antibiotic to kill pathogenic bacteria), followed by 1 day of bowel cleanse using magnesium citrate, followed by 4 days of high dose MTP-101P with an antacid, followed by 12 weeks of a lower maintenance dose of MTP-101P with an antacid.
• Children ages 5 to \<18 years and adults ages 18 to \< 55 years with Pitt Hopkins Syndrome (verified by genetic testing)
• GI disorder as defined below that has lasted for at least 2 years.
• No changes in medications, supplements, diet, or therapies in the 2 months prior to start of treatment, and no intention to change treatments during Part 1 (all participants) and Part 2 (group B) of the clinical trial. The only exception is GI medications, which may be reduced if symptoms reduce, and any changes during the study will be documented.
• Review of last year of medical records by the study physician.
• At least two previous trials of standard of care GI treatments that did not alleviate GI symptoms (constipation, diarrhea, bloating, gas, reflux, and/or abdominal pain). Standard of care treatments include laxatives, stool softeners, enemas, suppositories, or similar medications.