Trial Outcomes & Findings for Study 302: BLI4900 Versus an FDA-approved Comparator in Adult Subjects Prior to Colonoscopy (NCT NCT04446312)

NCT ID: NCT04446312

Last Updated: 2023-10-27

Results Overview

Successful bowel preparation is defined as a preparation rated as Excellent or Good by the blinded endoscopist on a 4 point scale (Excellent, Good, Fair, Poor).

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

500 participants

Primary outcome timeframe

2 days

Results posted on

2023-10-27

Participant Flow

Participant milestones

Participant milestones
Measure
BLI4900
Experimental bowel preparation solution for oral ingestion Bowel Prep (powder for oral solution): Orally ingested liquid bowel preparation (1 liter per dose)
FDA Approved Control
FDA approved bowel preparation solution for oral ingestion Bowel Prep (liquid for reconstitution): Orally ingested liquid bowel preparation (16 oz per dose)
Overall Study
STARTED
250
250
Overall Study
COMPLETED
212
206
Overall Study
NOT COMPLETED
38
44

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Study 302: BLI4900 Versus an FDA-approved Comparator in Adult Subjects Prior to Colonoscopy

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
BLI4900
n=250 Participants
Experimental bowel preparation solution for oral ingestion Bowel Prep: Orally ingested liquid bowel preparation
FDA Approved Control
n=250 Participants
FDA approved bowel preparation solution for oral ingestion Bowel Prep: Orally ingested liquid bowel preparation
Total
n=500 Participants
Total of all reporting groups
Age, Continuous
56.4 years
STANDARD_DEVIATION 11.8 • n=5 Participants
56.1 years
STANDARD_DEVIATION 11.7 • n=7 Participants
56.2 years
STANDARD_DEVIATION 11.7 • n=5 Participants
Sex: Female, Male
Female
142 Participants
n=5 Participants
152 Participants
n=7 Participants
294 Participants
n=5 Participants
Sex: Female, Male
Male
108 Participants
n=5 Participants
98 Participants
n=7 Participants
206 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
55 Participants
n=5 Participants
48 Participants
n=7 Participants
103 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
195 Participants
n=5 Participants
202 Participants
n=7 Participants
397 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
2 Participants
n=7 Participants
2 Participants
n=5 Participants
Race (NIH/OMB)
Asian
11 Participants
n=5 Participants
4 Participants
n=7 Participants
15 Participants
n=5 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
Race (NIH/OMB)
Black or African American
26 Participants
n=5 Participants
29 Participants
n=7 Participants
55 Participants
n=5 Participants
Race (NIH/OMB)
White
209 Participants
n=5 Participants
213 Participants
n=7 Participants
422 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
4 Participants
n=5 Participants
2 Participants
n=7 Participants
6 Participants
n=5 Participants
Region of Enrollment
United States
250 Participants
n=5 Participants
250 Participants
n=7 Participants
500 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 2 days

Population: Modified intent-to-treat population - this population includes all subjects that took any portion of study preparation and who did not withdraw for a reason other than safety, efficacy or tolerance.

Successful bowel preparation is defined as a preparation rated as Excellent or Good by the blinded endoscopist on a 4 point scale (Excellent, Good, Fair, Poor).

Outcome measures

Outcome measures
Measure
BLI4900
n=226 Participants
Experimental bowel preparation solution for oral ingestion Bowel Prep: Orally ingested liquid bowel preparation
FDA Approved Control
n=224 Participants
FDA approved bowel preparation solution for oral ingestion Bowel Prep: Orally ingested liquid bowel preparation
Proportion of Subjects With Successful Bowel Preparation
212 Participants
211 Participants

Adverse Events

BLI4900

Serious events: 0 serious events
Other events: 23 other events
Deaths: 0 deaths

FDA Approved Control

Serious events: 2 serious events
Other events: 26 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
BLI4900
n=227 participants at risk
Experimental bowel preparation solution for oral ingestion Bowel Prep: Orally ingested liquid bowel preparation
FDA Approved Control
n=226 participants at risk
FDA approved bowel preparation solution for oral ingestion Bowel Prep: Orally ingested liquid bowel preparation
Nervous system disorders
concussion
0.00%
0/227 • 30 days
The Analysis Population for adverse event reporting, including serious adverse events and all cause mortality, is the Safety Population which includes all patients that took any portion of the study preparation. This population differs from the Baseline Population because some patients that were dispensed a study preparation did not take it.
0.44%
1/226 • Number of events 1 • 30 days
The Analysis Population for adverse event reporting, including serious adverse events and all cause mortality, is the Safety Population which includes all patients that took any portion of the study preparation. This population differs from the Baseline Population because some patients that were dispensed a study preparation did not take it.
Infections and infestations
COVID-19
0.00%
0/227 • 30 days
The Analysis Population for adverse event reporting, including serious adverse events and all cause mortality, is the Safety Population which includes all patients that took any portion of the study preparation. This population differs from the Baseline Population because some patients that were dispensed a study preparation did not take it.
0.44%
1/226 • Number of events 1 • 30 days
The Analysis Population for adverse event reporting, including serious adverse events and all cause mortality, is the Safety Population which includes all patients that took any portion of the study preparation. This population differs from the Baseline Population because some patients that were dispensed a study preparation did not take it.
Gastrointestinal disorders
rectal hemorrhage
0.00%
0/227 • 30 days
The Analysis Population for adverse event reporting, including serious adverse events and all cause mortality, is the Safety Population which includes all patients that took any portion of the study preparation. This population differs from the Baseline Population because some patients that were dispensed a study preparation did not take it.
0.44%
1/226 • Number of events 1 • 30 days
The Analysis Population for adverse event reporting, including serious adverse events and all cause mortality, is the Safety Population which includes all patients that took any portion of the study preparation. This population differs from the Baseline Population because some patients that were dispensed a study preparation did not take it.

Other adverse events

Other adverse events
Measure
BLI4900
n=227 participants at risk
Experimental bowel preparation solution for oral ingestion Bowel Prep: Orally ingested liquid bowel preparation
FDA Approved Control
n=226 participants at risk
FDA approved bowel preparation solution for oral ingestion Bowel Prep: Orally ingested liquid bowel preparation
Gastrointestinal disorders
Nausea
6.6%
15/227 • 30 days
The Analysis Population for adverse event reporting, including serious adverse events and all cause mortality, is the Safety Population which includes all patients that took any portion of the study preparation. This population differs from the Baseline Population because some patients that were dispensed a study preparation did not take it.
6.2%
14/226 • 30 days
The Analysis Population for adverse event reporting, including serious adverse events and all cause mortality, is the Safety Population which includes all patients that took any portion of the study preparation. This population differs from the Baseline Population because some patients that were dispensed a study preparation did not take it.
Gastrointestinal disorders
Vomiting
3.5%
8/227 • 30 days
The Analysis Population for adverse event reporting, including serious adverse events and all cause mortality, is the Safety Population which includes all patients that took any portion of the study preparation. This population differs from the Baseline Population because some patients that were dispensed a study preparation did not take it.
7.1%
16/226 • 30 days
The Analysis Population for adverse event reporting, including serious adverse events and all cause mortality, is the Safety Population which includes all patients that took any portion of the study preparation. This population differs from the Baseline Population because some patients that were dispensed a study preparation did not take it.
Nervous system disorders
Headache
1.8%
4/227 • 30 days
The Analysis Population for adverse event reporting, including serious adverse events and all cause mortality, is the Safety Population which includes all patients that took any portion of the study preparation. This population differs from the Baseline Population because some patients that were dispensed a study preparation did not take it.
1.8%
4/226 • 30 days
The Analysis Population for adverse event reporting, including serious adverse events and all cause mortality, is the Safety Population which includes all patients that took any portion of the study preparation. This population differs from the Baseline Population because some patients that were dispensed a study preparation did not take it.

Additional Information

Head of R&D, GI

Braintree Laboratories, Inc.

Phone: 781-843-2202

Results disclosure agreements

  • Principal investigator is a sponsor employee The sole disclosure restriction which sponsor imposes on the PI is a sixty (60) day limited restriction in order to the protect potentially proprietary information which may be patentable.
  • Publication restrictions are in place

Restriction type: OTHER