Freeze-dried vs Fresh Fecal Microbiota Transplantation in Patients With Slow Transit Constipation

NCT ID: NCT02676388

Last Updated: 2016-03-15

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

PHASE2

Total Enrollment

50 participants

Study Classification

INTERVENTIONAL

Study Start Date

2015-06-30

Study Completion Date

2016-06-30

Brief Summary

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The purpose of this study is to compare the effect of freeze-dried, capsulized FMT and fresh FMT in adults with slow transit constipation.

Detailed Description

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Constipation is a chronic disease estimated to affect about 10% - 15% of the worldwide general population. Constipation frequency appears to augment with increasing age, particularly after 65 years old.

Recent evidence in the literature and collected in the investigators' laboratory confirm that constipation can be a consequence of intestinal dysbiosis, with an increase of potentially pathogenic microorganisms and a decrease of potentially beneficial microorganisms. These alterations may affect the motility and metabolic environment of colon, especially the production of short chain fatty acids (SCFAs).

A new and under-explored method to manipulate the gastrointestinal microbiota involves fecal microbiota transplantation (FMT). There has been growing interest in the use of fecal microbiota for the treatment of patients with chronic gastrointestinal infections (e.g. CDI) and other extraintestinal conditions (e.g. IBD). Similarly, the investigators suppose that reshaping the gut microbiome with FMT would be effective for patients with slow transit constipation.

Conditions

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Slow Transit Constipation

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Participants

Study Groups

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Freeze-dried, Capsulized FMT

Patients included will receive bowel lavage and subsequent Freeze-dried, Capsulized FMT, and then will be followed up for 3 months.

Group Type EXPERIMENTAL

Freeze-dried, Capsulized FMT

Intervention Type PROCEDURE

Fresh FMT

Patients included will receive bowel lavage and subsequent Fresh FMT, and then will be followed up for 3 months.

Group Type EXPERIMENTAL

Fresh FMT

Intervention Type PROCEDURE

Interventions

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Freeze-dried, Capsulized FMT

Intervention Type PROCEDURE

Fresh FMT

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

Chronic constipation according to Rome III criteria, defined as two or fewer spontaneous, complete bowel movements (SCBMs) per week for a minimum of 6 months;

Age ≥ 18 years;

BMI: 18.5-25 kg/m2;

Slow colonic transit confirmed by colonic transit test (colonic transit time (CTT) \> 48 hours);

Normal anorectal manometry, with no evidence of dyssynergia and confirmed ability to expel rectal balloon;

No radiographic evidence of functional (i.e. pelvic floor dyssynergia) or anatomical (i.e. significant rectocele and intussusception) impediment to the expulsion of the radio-opaque contrast;

Disease duration \> 1 year;

Traditional treatment with dietary modification, laxatives (including osmotic and stimulant laxatives), and biofeedback tried over the past 6 months without success;

Exclusion Criteria

Bowel constipation due to innate factor (i.e. megacolon) or secondary interventions (i.e. drugs, endocrine, metabolic, neurologic or psychologic disorders);

History or evidence of gastrointestinal diseases (i.e. obstruction, cancer, inflammatory bowel diseases) ;

Previous abdominal surgery, except cholecystectomy, appendicectomy, tubal ligation and cesarean section;

Previous proctological or perianal surgery;

A constipation condition meeting the Rome III criteria for IBS or functional abdominal pain syndrome;

Pregnant or breast-feeding women;

Infection with enteric pathogen;

Usage of probiotics, prebiotics and/or synbiotics within the last month;

Usage of antibiotics and/or PPIs within the last 3 months;

Smoking or alcohol addiction within the last 3 months;

Uncontrolled hepatic, renal, cardiovascular, respiratory or psychiatric disease;

Disease or therapy with drugs (i.e. antidepressants, opioid narcotic analgesics, anticholinergics, calcium antagonists, nitrates, antimuscarinics) that, in the opinion of the investigator, could affect intestinal transit and microbiota.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Jinling Hospital, China

OTHER

Sponsor Role lead

Responsible Party

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Jianfeng Gong

Associate professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Department of Generay Surgery, Jinling hosptal, Medical School of Nanjing University

Nanjing, Jiangsu, China

Site Status RECRUITING

Countries

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China

Central Contacts

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Jianfeng Gong, MD

Role: CONTACT

+86-25-80860036

Ning Li, MD

Role: CONTACT

+86-25-80860089

Facility Contacts

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Ning Li, MD

Role: primary

+86-25-80860089

Other Identifiers

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Freeze-dried FMT-STC

Identifier Type: -

Identifier Source: org_study_id

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