Fecal Microbiota Transplantation (FMT) in Treatment of Severe and Enduring Anorexia Nervosa

This is an interventional other trial for Anorexia Nervosa focused on measuring Fecal Microbiota Transplantation Read More

Inclusion Criteria:

• Provision of signed and dated informed consent form.
• Stated willingness to comply with all study procedures and availability for the duration of the study.
• Female aged 18-45.
• Diagnosed with SE-AN, defined here as having suffered from AN for five or more years and having participated in two or more inpatient or residential treatment programs followed by weight relapse.
• Sufficiently medically stable to receive FMT (serum electrolytes within normal limits, normal EKG)
• Willing to adhere to the FMT dosing regimen.
• For females of reproductive potential, in sexual relationships with men, must use an acceptable method of contraception from 30 days prior to enrollment until 4 weeks after completing study treatment.* Participants must also be willing to be subjected to periodic pregnancy tests.
• Agreement to adhere to Lifestyle Considerations throughout study duration.

• Adequate insurance to cover inpatient stay.

  • Lifestyle Considerations: During this study, participants are asked to:

    • Participate in standard inpatient treatment at UNC-Chapel Hill's CEED.
    • Remain nil per os (npo) on the morning of each dosing session and for two hours after receiving FMT, on four individual instances of FMT administration.
    • Abstain from sexual activity or use a condom or other form of highly effective birth control during the 30-day active stage of the clinical trial.
    • Inform the research team as soon as possible if they become pregnant during the eight-week and six-month follow-up periods.
    • If a trial participant has begun a course of one of this trial's prohibited medications during the eight-week or six-month follow-up periods, participants will be asked only to report the name of the medication, dose, and duration of treatment.

Exclusion Criteria:

• Male or outside of the 18-45 range
• Previous FMT or microbiome-based products at any time excluding this study
• Patients with allergies to ingredients Generally Recognized As Safe (GRAS)
• Patients with a history of severe anaphylactic or anaphylactoid food allergy
• Patient received antibiotics in the last 48 hours. Patients will be eligible to enroll if antibiotic therapy is discontinued for at minimum 48 hours prior to start of study
• Requires continued antibiotic use or anticipates antibiotic use in the upcoming 4 weeks
• Concurrent intensive induction chemotherapy, radiation therapy, or biological treatment for active malignancy.
• Pregnancy or lactation
• Febrile illness within past month
• Treatment with another investigational drug within the past month
• Alcohol or drug dependence either at time of the study or within the last year
• Active gastrointestinal infection at time of enrollment
• Any gastrointestinal or potentially intestinal microbiota-related conditions, including: Severe gastroparesis (e.g., gastric pacemaker) and any history of gastrointestinal illness (including but not limited to inflammatory bowel disease, irritable bowel syndrome, celiac disease, any gastrointestinal cancer, etc.)
• Major gastrointestinal surgery (e.g. significant bowel resection) within 3 months before enrollment. This does not include appendectomy or cholecystectomy
• Type 1 or 2 diabetes mellitus
• Known or suspected toxic megacolon and/or known small bowel ileus
• History of total colectomy or bariatric surgery
• Solid organ transplant recipients less than or equal to 90 days posttransplant or on active treatment for rejection
• If at risk for CMV/EBV associated disease (at investigator's discretion, e.g. immunocompromised), negative IgG testing for cytomegalovirus (CMV) or Epstein-Barr Virus (EBV).
• Patients who are immunocompromised
• Unable or unwilling to comply with protocol requirements
• Expected life expectancy < 6 months
• A condition that would jeopardize the safety or rights of the subject, would make it unlikely for the subject to complete the study, or would confound the results of the study