Trial Outcomes & Findings for Early FMT for C.Difficile (NCT NCT02465463)
NCT ID: NCT02465463
Last Updated: 2018-01-31
Results Overview
Clinical remission rate is defined as the number of participants with an absence of clinical symptoms and/or negative C.difficile stool PCR.
COMPLETED
PHASE1/PHASE2
13 participants
Post-Intervention (Week 12)
2018-01-31
Participant Flow
Participants were recruited June 2015 through November 2016.
Participant milestones
| Measure |
FMT Arm
Patients in the experimental arm underwent a fecal microbiota transplant (FMT) after finishing a course of antibiotics.
Fecal microbiota transplant (FMT): 250 mL of donor stool was infused into the colon by flexible sigmoidoscopy
flexible sigmoidoscopy
|
Control
Patients in the non-interventional group did not receive a FMT but were followed over the course of 6 months to assess for recurrence of C.difficile.
|
|---|---|---|
|
Overall Study
STARTED
|
8
|
5
|
|
Overall Study
COMPLETED
|
4
|
4
|
|
Overall Study
NOT COMPLETED
|
4
|
1
|
Reasons for withdrawal
| Measure |
FMT Arm
Patients in the experimental arm underwent a fecal microbiota transplant (FMT) after finishing a course of antibiotics.
Fecal microbiota transplant (FMT): 250 mL of donor stool was infused into the colon by flexible sigmoidoscopy
flexible sigmoidoscopy
|
Control
Patients in the non-interventional group did not receive a FMT but were followed over the course of 6 months to assess for recurrence of C.difficile.
|
|---|---|---|
|
Overall Study
Lost to Follow-up
|
2
|
1
|
|
Overall Study
Death
|
1
|
0
|
|
Overall Study
Protocol Violation
|
1
|
0
|
Baseline Characteristics
Early FMT for C.Difficile
Baseline characteristics by cohort
| Measure |
FMT Arm
n=4 Participants
Patients in the experimental arm with undergo a fecal microbiota transplant (FMT) after finishing a course of antibiotics.
Fecal microbiota transplant (FMT): 250 mL of donor stool will be infused into the colon by flexible sigmoidoscopy
flexible sigmoidoscopy
|
Control
n=4 Participants
Patients in the non-interventional group will not receive a FMT but will be followed over the course of 6 months to assess for recurrence of C.difficile.
|
Total
n=8 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Continuous
|
56.25 years
STANDARD_DEVIATION 9.34 • n=99 Participants
|
61.75 years
STANDARD_DEVIATION 7.20 • n=107 Participants
|
59.13 years
STANDARD_DEVIATION 5.6 • n=206 Participants
|
|
Sex: Female, Male
Female
|
3 Participants
n=99 Participants
|
2 Participants
n=107 Participants
|
5 Participants
n=206 Participants
|
|
Sex: Female, Male
Male
|
1 Participants
n=99 Participants
|
2 Participants
n=107 Participants
|
3 Participants
n=206 Participants
|
|
Race (NIH/OMB)
American Indian or Alaska Native
|
0 Participants
n=99 Participants
|
0 Participants
n=107 Participants
|
0 Participants
n=206 Participants
|
|
Race (NIH/OMB)
Asian
|
0 Participants
n=99 Participants
|
0 Participants
n=107 Participants
|
0 Participants
n=206 Participants
|
|
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
|
0 Participants
n=99 Participants
|
0 Participants
n=107 Participants
|
0 Participants
n=206 Participants
|
|
Race (NIH/OMB)
Black or African American
|
0 Participants
n=99 Participants
|
0 Participants
n=107 Participants
|
0 Participants
n=206 Participants
|
|
Race (NIH/OMB)
White
|
4 Participants
n=99 Participants
|
4 Participants
n=107 Participants
|
8 Participants
n=206 Participants
|
|
Race (NIH/OMB)
More than one race
|
0 Participants
n=99 Participants
|
0 Participants
n=107 Participants
|
0 Participants
n=206 Participants
|
|
Race (NIH/OMB)
Unknown or Not Reported
|
0 Participants
n=99 Participants
|
0 Participants
n=107 Participants
|
0 Participants
n=206 Participants
|
PRIMARY outcome
Timeframe: Post-Intervention (Week 12)Population: Participants that completed the study.
Clinical remission rate is defined as the number of participants with an absence of clinical symptoms and/or negative C.difficile stool PCR.
Outcome measures
| Measure |
FMT Arm
n=4 Participants
Patients in the experimental arm will undergo a fecal microbiota transplant (FMT) after finishing a course of antibiotics.
Fecal microbiota transplant (FMT): 250 mL of donor stool will be infused into the colon by flexible sigmoidoscopy
flexible sigmoidoscopy
|
Control
n=4 Participants
Patients in the non-interventional group will not receive a FMT but will be followed over the course of 6 months to assess for recurrence of C.difficile.
|
|---|---|---|
|
Clinical Remission Rates
|
3 Participants
|
2 Participants
|
PRIMARY outcome
Timeframe: Post-Intervention (Month 6)Population: Participants that completed the study.
A serious adverse event is any adverse experience that results in any of the following outcomes: * Death; * Life-threatening experience (adverse event is considered "life-threatening" if, in the view of either the investigator or sponsor, its occurrence places the patient or subject at immediate risk of death); * Requires inpatient hospitalization or prolongation of existing hospitalization; * Results in persistent or significant disability or incapacity; * Is a congenital anomaly or birth defect; * Is considered to be an important medical event (that may not be immediately life threatening or result in death or hospitalization but may jeopardize the patient or may require intervention to prevent one of the outcomes listed in the definition above).
Outcome measures
| Measure |
FMT Arm
n=4 Participants
Patients in the experimental arm will undergo a fecal microbiota transplant (FMT) after finishing a course of antibiotics.
Fecal microbiota transplant (FMT): 250 mL of donor stool will be infused into the colon by flexible sigmoidoscopy
flexible sigmoidoscopy
|
Control
n=4 Participants
Patients in the non-interventional group will not receive a FMT but will be followed over the course of 6 months to assess for recurrence of C.difficile.
|
|---|---|---|
|
Number of Participants That Experience Serious Adverse Events
|
0 Participants
|
0 Participants
|
PRIMARY outcome
Timeframe: Baseline, Post-Intervention (Week 12)Population: Participants that completed the study.
The Shannon Diversity Index is a quantitative measure that reflects how many different types (such as species) there are in a dataset (a community). 16s ribosomal gene sequencing and metabolomic profile of the gut microbiota were analyzed for both groups using the Shannon Diversity index (H). The greater the index, the more diverse a species.
Outcome measures
| Measure |
FMT Arm
n=4 Participants
Patients in the experimental arm will undergo a fecal microbiota transplant (FMT) after finishing a course of antibiotics.
Fecal microbiota transplant (FMT): 250 mL of donor stool will be infused into the colon by flexible sigmoidoscopy
flexible sigmoidoscopy
|
Control
n=4 Participants
Patients in the non-interventional group will not receive a FMT but will be followed over the course of 6 months to assess for recurrence of C.difficile.
|
|---|---|---|
|
Change in the Shannon Diversity Index
Baseline
|
2.46 H
|
2.22 H
|
|
Change in the Shannon Diversity Index
Post-Intervention (Week 12)
|
2.55 H
|
2.34 H
|
SECONDARY outcome
Timeframe: Post-Intervention (Week 12)Population: Participants that have completed the study.
SF-36: consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale on the assumption that each question carries equal weight. The lower the score the more disability. The higher the score the less disability i.e., a score of zero is equivalent to maximum disability and a score of 100 is equivalent to no disability.
Outcome measures
| Measure |
FMT Arm
n=4 Participants
Patients in the experimental arm will undergo a fecal microbiota transplant (FMT) after finishing a course of antibiotics.
Fecal microbiota transplant (FMT): 250 mL of donor stool will be infused into the colon by flexible sigmoidoscopy
flexible sigmoidoscopy
|
Control
n=3 Participants
Patients in the non-interventional group will not receive a FMT but will be followed over the course of 6 months to assess for recurrence of C.difficile.
|
|---|---|---|
|
Mean Short Form - 36 (SF-36) Score
|
89.93 units on a scale
Standard Deviation 9.8
|
52.71 units on a scale
Standard Deviation 25.78
|
SECONDARY outcome
Timeframe: Post-Intervention (Week 12)Population: No difference in anxiety and depression scores were seen between the two populations at baseline and at 12 weeks.
The HADS is a fourteen item scale and each item on the questionnaire is scored from 0-3, from 0 = best and 3 = worst. A score can range between 0 and 21 for either anxiety or depression. Higher scores represent greater depressive/anxious symptoms.
Outcome measures
| Measure |
FMT Arm
n=4 Participants
Patients in the experimental arm will undergo a fecal microbiota transplant (FMT) after finishing a course of antibiotics.
Fecal microbiota transplant (FMT): 250 mL of donor stool will be infused into the colon by flexible sigmoidoscopy
flexible sigmoidoscopy
|
Control
n=3 Participants
Patients in the non-interventional group will not receive a FMT but will be followed over the course of 6 months to assess for recurrence of C.difficile.
|
|---|---|---|
|
Mean Hospital Anxiety And Depression Scale (HADS) Score
|
3 units on a scale
Standard Deviation 3.56
|
5.67 units on a scale
Standard Deviation 4.51
|
SECONDARY outcome
Timeframe: Post-Intervention (Month 6)Population: Participants that have completed the study.
Total cost was calculated as a summation of costs of medications, procedures, and fecal transplant used to treat C.difficile for each individual patient. A mean was calculated for both groups.
Outcome measures
| Measure |
FMT Arm
n=4 Participants
Patients in the experimental arm will undergo a fecal microbiota transplant (FMT) after finishing a course of antibiotics.
Fecal microbiota transplant (FMT): 250 mL of donor stool will be infused into the colon by flexible sigmoidoscopy
flexible sigmoidoscopy
|
Control
n=4 Participants
Patients in the non-interventional group will not receive a FMT but will be followed over the course of 6 months to assess for recurrence of C.difficile.
|
|---|---|---|
|
Mean Cost of Treatment
|
543.6 dollars
Standard Deviation 0
|
1481.7 dollars
Standard Deviation 1780.79
|
Adverse Events
FMT Arm
Control
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place