Trial Outcomes & Findings for A Study of FMT in Patients With AML Allo HSCT in Recipients (NCT NCT03678493)

NCT ID: NCT03678493

Last Updated: 2024-05-16

Results Overview

Number of infections infections until 4 months after the first intervention. Monitored each visit through safety assessment.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

100 participants

Primary outcome timeframe

4 Months

Results posted on

2024-05-16

Participant Flow

Participant milestones

Participant milestones
Measure
AML Patients Undergoing Intensive Chemotherapy
Fecal Microbiota Transplant (FMT): Oral Capsule
AML Patients Undergoing Intensive Chemotherapy Control
Placebo: Oral Capsule
Patients Undergoing Allo-HCT
Fecal Microbiota Transplant (FMT): Oral Capsule
Patients Undergoing Allo-HCT Control
Placebo: Oral Capsule
Overall Study
STARTED
18
8
49
25
Overall Study
COMPLETED
18
8
49
25
Overall Study
NOT COMPLETED
0
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

A Study of FMT in Patients With AML Allo HSCT in Recipients

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
AML Patients Undergoing Intensive Chemothera
n=18 Participants
Fecal Microbiota Transplant (FMT): Oral Capsule
AML Patients Undergoing Intensive Chemotherapy Control
n=8 Participants
Placebo: Oral Capsule
Patients Undergoing Allo-HCT Patients
n=49 Participants
Fecal Microbiota Transplant (FMT): Oral Capsule
Patients Undergoing Allo-HCT Patients Control
n=25 Participants
Placebo: Oral Capsule
Total
n=100 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Age, Categorical
Between 18 and 65 years
14 Participants
n=5 Participants
7 Participants
n=7 Participants
31 Participants
n=5 Participants
22 Participants
n=4 Participants
74 Participants
n=21 Participants
Age, Categorical
>=65 years
4 Participants
n=5 Participants
1 Participants
n=7 Participants
18 Participants
n=5 Participants
3 Participants
n=4 Participants
26 Participants
n=21 Participants
Sex: Female, Male
Female
10 Participants
n=5 Participants
4 Participants
n=7 Participants
23 Participants
n=5 Participants
9 Participants
n=4 Participants
46 Participants
n=21 Participants
Sex: Female, Male
Male
8 Participants
n=5 Participants
4 Participants
n=7 Participants
26 Participants
n=5 Participants
16 Participants
n=4 Participants
54 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
0 Participants
n=7 Participants
2 Participants
n=5 Participants
0 Participants
n=4 Participants
2 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
16 Participants
n=5 Participants
7 Participants
n=7 Participants
45 Participants
n=5 Participants
23 Participants
n=4 Participants
91 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
2 Participants
n=5 Participants
1 Participants
n=7 Participants
2 Participants
n=5 Participants
2 Participants
n=4 Participants
7 Participants
n=21 Participants
Race (NIH/OMB)
American Indian or Alaska Native
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
1 Participants
n=4 Participants
3 Participants
n=21 Participants
Race (NIH/OMB)
Asian
1 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
1 Participants
n=21 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Black or African American
1 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
1 Participants
n=21 Participants
Race (NIH/OMB)
White
15 Participants
n=5 Participants
8 Participants
n=7 Participants
45 Participants
n=5 Participants
23 Participants
n=4 Participants
91 Participants
n=21 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
1 Participants
n=4 Participants
2 Participants
n=21 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
2 Participants
n=5 Participants
0 Participants
n=4 Participants
2 Participants
n=21 Participants
Region of Enrollment
United States
18 participants
n=5 Participants
8 participants
n=7 Participants
49 participants
n=5 Participants
25 participants
n=4 Participants
100 participants
n=21 Participants

PRIMARY outcome

Timeframe: 4 Months

Number of infections infections until 4 months after the first intervention. Monitored each visit through safety assessment.

Outcome measures

Outcome measures
Measure
AML Patients Undergoing Intensive Chemotherapy
n=18 Participants
Fecal Microbiota Transplant (FMT): Oral Capsule
AML Patients Undergoing Intensive Chemotherapy Control
n=8 Participants
Placebo: Oral Capsule
Patients Undergoing Allo-HCT
n=49 Participants
Fecal Microbiota Transplant (FMT): Oral Capsule
Patients Undergoing Allo-HCT Control
n=25 Participants
Placebo: Oral Capsule
Efficacy of FMT in AML Patients and Allo-HCT Recipients - Number of Infections
1.12 Infections
Interval 0.57 to 1.67
1.50 Infections
Interval 0.35 to 2.65
0.89 Infections
Interval 0.6 to 1.19
1.09 Infections
Interval 0.55 to 1.64

SECONDARY outcome

Timeframe: 2 Weeks after first FMT treatment

Population: Only a subset of patients were evaluable for engraftment analysis. This is because they either didn't provide a sample or their sample didn't meet the quality criteria.

Proportion of Donor Microbiome Fecal Microbiota Transplantation (FMT) Present in Transplant Recipient. Patient and donor samples analyzed with SourceTracker software.

Outcome measures

Outcome measures
Measure
AML Patients Undergoing Intensive Chemotherapy
n=9 Participants
Fecal Microbiota Transplant (FMT): Oral Capsule
AML Patients Undergoing Intensive Chemotherapy Control
n=34 Participants
Placebo: Oral Capsule
Patients Undergoing Allo-HCT
Fecal Microbiota Transplant (FMT): Oral Capsule
Patients Undergoing Allo-HCT Control
Placebo: Oral Capsule
FMT Engraftment
0.3192 Proportion of Donor Microbiome FMT
Interval 0.0 to 0.301
0.1117 Proportion of Donor Microbiome FMT
Interval 0.0 to 0.2675

SECONDARY outcome

Timeframe: 4 Weeks after first FMT treatment

Population: Only a subset of patients were evaluable for engraftment analysis. This is because they either didn't provide a sample or their sample didn't meet the quality criteria.

Proportion of Donor Microbiome Fecal Microbiota Transplantation (FMT) Present in Transplant Recipient. Patient and donor samples analyzed with SourceTracker software.

Outcome measures

Outcome measures
Measure
AML Patients Undergoing Intensive Chemotherapy
n=1 Participants
Fecal Microbiota Transplant (FMT): Oral Capsule
AML Patients Undergoing Intensive Chemotherapy Control
n=18 Participants
Placebo: Oral Capsule
Patients Undergoing Allo-HCT
Fecal Microbiota Transplant (FMT): Oral Capsule
Patients Undergoing Allo-HCT Control
Placebo: Oral Capsule
FMT Engraftment
0.4767 Proportion of Donor Microbiome FMT
0.2626 Proportion of Donor Microbiome FMT
Interval 0.0 to 0.2452

SECONDARY outcome

Timeframe: Day 180 post-HCT, up to 7 months

Percentage of Participants with Grade II-IV Acute Graft-versus-host Disease (aGVHD II-IV). Monitored each visit through safety assessment. Grade II better, Grade IV worse.

Outcome measures

Outcome measures
Measure
AML Patients Undergoing Intensive Chemotherapy
n=49 Participants
Fecal Microbiota Transplant (FMT): Oral Capsule
AML Patients Undergoing Intensive Chemotherapy Control
n=25 Participants
Placebo: Oral Capsule
Patients Undergoing Allo-HCT
Fecal Microbiota Transplant (FMT): Oral Capsule
Patients Undergoing Allo-HCT Control
Placebo: Oral Capsule
Percentage of Participants With Grade II-IV Acute Graft-versus-host Disease (aGVHD II-IV)
29.8 Percentage of participants
Interval 16.5 to 43.0
8 Percentage of participants
Interval 0.0 to 19.6

SECONDARY outcome

Timeframe: 1 week after first FMT treatment

Number of BSI of suspected gut origin. Monitored each visit through safety assessment.

Outcome measures

Outcome measures
Measure
AML Patients Undergoing Intensive Chemotherapy
n=18 Participants
Fecal Microbiota Transplant (FMT): Oral Capsule
AML Patients Undergoing Intensive Chemotherapy Control
n=8 Participants
Placebo: Oral Capsule
Patients Undergoing Allo-HCT
n=49 Participants
Fecal Microbiota Transplant (FMT): Oral Capsule
Patients Undergoing Allo-HCT Control
n=25 Participants
Placebo: Oral Capsule
Number of BSI of Suspected Gut Origin
0 Bloodstream infections
0 Bloodstream infections
1 Bloodstream infections
0 Bloodstream infections

SECONDARY outcome

Timeframe: 4 Months after first FMT treatment

Number of Bacterial Infections. Monitored each visit through safety assessment.

Outcome measures

Outcome measures
Measure
AML Patients Undergoing Intensive Chemotherapy
n=18 Participants
Fecal Microbiota Transplant (FMT): Oral Capsule
AML Patients Undergoing Intensive Chemotherapy Control
n=8 Participants
Placebo: Oral Capsule
Patients Undergoing Allo-HCT
n=49 Participants
Fecal Microbiota Transplant (FMT): Oral Capsule
Patients Undergoing Allo-HCT Control
n=25 Participants
Placebo: Oral Capsule
Number of Bacterial Infections
8 Infections
2 Infections
10 Infections
2 Infections

SECONDARY outcome

Timeframe: 4 Months after first FMT treatment

Number of Viral Infections. Monitored each visit through safety assessment.

Outcome measures

Outcome measures
Measure
AML Patients Undergoing Intensive Chemotherapy
n=18 Participants
Fecal Microbiota Transplant (FMT): Oral Capsule
AML Patients Undergoing Intensive Chemotherapy Control
n=8 Participants
Placebo: Oral Capsule
Patients Undergoing Allo-HCT
n=49 Participants
Fecal Microbiota Transplant (FMT): Oral Capsule
Patients Undergoing Allo-HCT Control
n=25 Participants
Placebo: Oral Capsule
Number of Viral Infections
2 Infections
2 Infections
13 Infections
8 Infections

SECONDARY outcome

Timeframe: 4 Months after first FMT treatment

Number of Fungal Infections. Monitored each visit through safety assessment.

Outcome measures

Outcome measures
Measure
AML Patients Undergoing Intensive Chemotherapy
n=18 Participants
Fecal Microbiota Transplant (FMT): Oral Capsule
AML Patients Undergoing Intensive Chemotherapy Control
n=8 Participants
Placebo: Oral Capsule
Patients Undergoing Allo-HCT
n=49 Participants
Fecal Microbiota Transplant (FMT): Oral Capsule
Patients Undergoing Allo-HCT Control
n=25 Participants
Placebo: Oral Capsule
Number of Fungal Infections
0 Infections
0 Infections
1 Infections
0 Infections

Adverse Events

AML Patients Undergoing Intensive Chemotherapy

Serious events: 16 serious events
Other events: 16 other events
Deaths: 0 deaths

AML Patients Undergoing Intensive Chemotherapy Control

Serious events: 4 serious events
Other events: 4 other events
Deaths: 0 deaths

Patients Undergoing Allo-HCT

Serious events: 22 serious events
Other events: 22 other events
Deaths: 6 deaths

Patients Undergoing Allo-HCT Control

Serious events: 4 serious events
Other events: 4 other events
Deaths: 3 deaths

Serious adverse events

Serious adverse events
Measure
AML Patients Undergoing Intensive Chemotherapy
n=18 participants at risk
Fecal Microbiota Transplant (FMT): Oral Capsule
AML Patients Undergoing Intensive Chemotherapy Control
n=8 participants at risk
Placebo: Oral Capsule
Patients Undergoing Allo-HCT
n=49 participants at risk
Fecal Microbiota Transplant (FMT): Oral Capsule
Patients Undergoing Allo-HCT Control
n=25 participants at risk
Placebo: Oral Capsule
Infections and infestations
Bloodstream infection
55.6%
10/18 • Number of events 10 • 9 months
25.0%
2/8 • Number of events 2 • 9 months
16.3%
8/49 • Number of events 8 • 9 months
12.0%
3/25 • Number of events 3 • 9 months
Immune system disorders
Acute GVHD
11.1%
2/18 • Number of events 2 • 9 months
0.00%
0/8 • 9 months
18.4%
9/49 • Number of events 9 • 9 months
0.00%
0/25 • 9 months
Immune system disorders
Pneumonia
0.00%
0/18 • 9 months
0.00%
0/8 • 9 months
10.2%
5/49 • Number of events 5 • 9 months
4.0%
1/25 • Number of events 1 • 9 months
Immune system disorders
Fever
11.1%
2/18 • Number of events 2 • 9 months
12.5%
1/8 • Number of events 1 • 9 months
0.00%
0/49 • 9 months
0.00%
0/25 • 9 months
Infections and infestations
Urinary tract infection
11.1%
2/18 • Number of events 2 • 9 months
12.5%
1/8 • Number of events 1 • 9 months
0.00%
0/49 • 9 months
0.00%
0/25 • 9 months

Other adverse events

Other adverse events
Measure
AML Patients Undergoing Intensive Chemotherapy
n=18 participants at risk
Fecal Microbiota Transplant (FMT): Oral Capsule
AML Patients Undergoing Intensive Chemotherapy Control
n=8 participants at risk
Placebo: Oral Capsule
Patients Undergoing Allo-HCT
n=49 participants at risk
Fecal Microbiota Transplant (FMT): Oral Capsule
Patients Undergoing Allo-HCT Control
n=25 participants at risk
Placebo: Oral Capsule
Infections and infestations
Bloodstream infection
55.6%
10/18 • Number of events 10 • 9 months
25.0%
2/8 • Number of events 2 • 9 months
16.3%
8/49 • Number of events 8 • 9 months
12.0%
3/25 • Number of events 3 • 9 months
Immune system disorders
Acute GVHD
11.1%
2/18 • Number of events 2 • 9 months
0.00%
0/8 • 9 months
18.4%
9/49 • Number of events 9 • 9 months
0.00%
0/25 • 9 months
Immune system disorders
Pneumonia
0.00%
0/18 • 9 months
0.00%
0/8 • 9 months
10.2%
5/49 • Number of events 5 • 9 months
4.0%
1/25 • Number of events 1 • 9 months
Immune system disorders
Fever
11.1%
2/18 • Number of events 2 • 9 months
12.5%
1/8 • Number of events 1 • 9 months
0.00%
0/49 • 9 months
0.00%
0/25 • 9 months
Infections and infestations
Urinary tract infection
11.1%
2/18 • Number of events 2 • 9 months
12.5%
1/8 • Number of events 1 • 9 months
0.00%
0/49 • 9 months
0.00%
0/25 • 9 months

Additional Information

Armin Rashidi, MD, PhD

University of Minnesota, Masonic Cancer Center

Phone: (612) 273-8383

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place