Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Prospective, Multi-center, Randomized Trial of Fecal Microbiota Transplantation (FMT) Delivered by Capsule vs Colonoscopy in the Management of Recurrent Clostridium Difficile Infection (CDI)
Brief Summary: Delivery of FMT by upper route, including gastroscopy, nasogastric/ nasojejunal tube, and lower route, including retention enema, sigmoidoscopy, or colonoscopy have all been utilized successfully. Endoscopic delivery requires significant health care utilization and associated cost. Therefore, it is extremely desirable if FMT can be infused by a non invasive modality, which would significantly reduce patient discomfort, procedure related risks and health care costs, while offering similar efficacy to colonoscopic delivery in the range of 90%.


Options:
A: Inclusion Criteria:

1. Relapse of Clostridium difficile infection with previous trial of vancomycin or fidaxomicin

Exclusion Criteria:

1. Pregnancy or breastfeeding
2. Does not speak or understand the Danish language
3. Current antibiotic treatment other than metronidazole, vancomycin, fidaxomicin
4. fulminant colitis which contraindicates medical treatment
5. physician's evaluation that the patient cannot tolerate project inclusion
B: Patient inclusion criteria

1. Age 18 years or older.
2. Able to provide informed consent.
3. Laboratory or pathology: confirmed diagnosis of recurrent CDI with symptoms (defined below) within the previous 180 days.
4. ≥ 2 episodes of CDI within 6 months and/or ongoing symptoms consistent with CDI despite treatment with oral vancomycin at a dose of at least 125 mg 4 times daily for at least 5 days.

Symptoms of CDI, diarrhea deﬁned as: 3 or more unformed bowel movements in 24 hours for a minimum of 2 days with no other causes for diarrhea. Subjects will be required to have laboratory or pathology-confirmed diagnosis of recurrent C. difficile infection where recurrence is deﬁned as return of diarrhea and positive stool test after a period of symptom resolution within 8 weeks of the first episode and has received at least a 10-day course of standard antibiotic therapy.

Patient exclusion criteria

1. Planned or actively participating in another clinical trial.
2. Patients with neutropenia with absolute neutrophil count \<0.5 x 109/L
3. Evidence of toxic megacolon or gastrointestinal perforation on abdominal x-ray
4. Peripheral white blood cell count \> 30.0 x 10E9/L AND temperature \> 38.0 oC
5. Active gastroenteritis due to Salmonella, Shigella, E. coli 0157H7, Yersinia or Campylobacter.
6. Presence of colostomy
7. Unable to tolerate HBT or enema for any reason.
8. Requiring systemic antibiotic therapy for more than 7 days.
9. Actively taking Saccharomyces boulardii
10. Severe underlying disease such that the patient is not expected to survive for at least 30 days.
11. Any condition that, in the opinion of the investigator, that the treatment may pose a health risk to the subject.

Donor inclusion

1. Able to provide and sign informed consent.
2. Able to complete and sign the donor questionnaire
3. Able to adhere to fecal transplantation stool collection standard operating procedure.

Donor exclusion

1. Tested positive for any of the following: Human Immunodeficiency virus (HIV) 1/2, hepatitis IgM, hepatitis B (HBsAg), hepatitis C antibody, syphilis, human T- lymphotrophic virus (HTLV) 1/II and vancomycin resistant Enterococcus (VRE), methicillin resistant S. aureus (MRSA), Salmonella, Shigella, E.coli O157 H7, Yersinia and Campylobacter.
2. Detection of ova, parasites, C. difficile toxin, norovirus, adenovirus, rotavirus on stool examination
3. History of any type of active cancer or autoimmune disease
4. History of risk factors for acquisition of HIV, syphilis, Hepatitis B, Hepatitis C, prion or any neurological disease as determined by the donor questionnaire, appendix B.
5. History of gastrointestinal comorbidities, e.g., inflammatory bowel disease, irritable bowel syndrome, chronic constipation or diarrhea
6. Receipt of blood transfusion from a country other than Canada in preceding 6 months
7. Antibiotic use or any systemic immunosuppressive agents in the 3 months prior to stool donation
8. Receipt of any type of live vaccine within 3 months prior to stool donation
9. Ingestion of nut or shell fish 3 days preceding donation if the recipient has known allergies to these food.
10. Any current or previous medical or psychosocial condition or behaviours which in the opinion of the investigator may pose risk to the recipients or the donor
C: Inclusion Criteria:

* ≥ 18 years
* Medical record documentation of recurrent CDI either: a) at least two recurrences after a primary episode and has completed at least two rounds of standard-of-care oral antibiotic therapy or b) has had at least two episodes of severe CDI resulting in hospitalization.
* Documented history that the subject's recurrent CDI is controlled while on antibiotics even if the subject is not currently on antibiotics.
* A positive stool test for the presence of C. difficile within 60 days prior to enrollment.

Exclusion Criteria:

* A known history of continued C. difficile diarrhea while taking on a course of antibiotics prescribed for CDI treatment.
* Requires antibiotic therapy for a condition other than recurrent CDI.
* Previous fecal transplant prior to study enrollment.
* History of inflammatory bowel disease (IBD), e.g., ulcerative colitis, Crohn's disease, or microscopic colitis.
* History of irritable bowel syndrome (IBS).
* History of chronic diarrhea.
* History of celiac disease.
* Colostomy.
* Planned surgery requiring perioperative antibiotics within 6 months of study enrollment.
* Life expectancy of \< 12 months.
* Compromised immune system.
D: Inclusion Criteria:

1. Age \> 18 and \< 90 years at the time of Screening.
2. Diagnosis of at least 3 episodes of recurrent CDI, with each episode defined as presence of diarrhea (\> 3 unformed stools/24 hours) associate with positive stool Clostridium difficle toxin, occurring within 3 months of each other.
3. CDI infection under symptomatic control with \< 3 loose/unformed BM's per 24 h period for at least 2 consecutive days before procedure.
4. Those with ability to provide informed consent.

Exclusion Criteria:

1. Those with complicated CDI, defined as white blood cell\>35 or \<0.5 x 109/L, significant abdominal pain and distension with evidence of toxic megacolon or pseudomembranous colitis, hypotension defined as systolic blood pressure \< 90 mmHg unresponsive to fluid resuscitation, end organ failure, or requiring intensive care unit admission.
2. Those with chronic diarrheal illness, such as irritable bowel syndrome or inflammatory bowel disease unless they are in remission for at least 3 months prior to enrollment.

Answer: D