Trial Outcomes & Findings for Efficacy and Safety of Standard Oral Colonoscopic Preparations With or Without Neostigmine Compared to Pulse-Irrigation Colonic Lavage (NCT NCT00745095)

NCT ID: NCT00745095

Last Updated: 2014-07-16

Results Overview

The quality of bowel preparation was determined by using the Ottawa Scale for bowel Evacuation. The range of this score is from 0 (perfectly clean and dry colon) to 14 ( a colon filled with stool and liquid). The right, mid and rectosigmoid colon were independently rated from 0-4 and fluid quality of entire colon was recorded with an additional score of 0-2. The total Ottawa Score is calculated by the sum of the independent scores of all three sections of the colon plus the fluid content.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

360 participants

Primary outcome timeframe

1-2 days following intervention

Results posted on

2014-07-16

Participant Flow

Participant milestones

Participant milestones
Measure
SCI MoviPrep® (Without NG)
(Spinal Cord Injury \[SCI\], glomerular filtration rate \[GFR\]\<=50 and SCI, GFR\>=50) low-volume polyethylene glycol-electrolyte lavage with ascorbic acid \[MoviPrep®\] (without neostigmine plus glycopyrrolate \[NG\])
SCI MoviPrep® (With NG)
(Spinal Cord Injury \[SCI\], glomerular filtration rate \[GFR\]\<=50ml/min and SCI, GFR\>=50ml/min) low-volume polyethylene glycol-electrolyte lavage with ascorbic acid \[MoviPrep®\] (with neostigmine plus glycopyrrolate \[NG\]) Neostigmine: Neostigmine will be administered in 20, 40, and 60mg doses until an individualized dose-response relationship is established
SCI PIEE (Without NG)
(Spinal Cord Injury \[SCI\], glomerular filtration rate \[GFR\]\>=50ml/min) pulsed irrigation enhanced evacuation (PIEE) (without neostigmine plus glycopyrrolate \[NG\])
SCI PIEE (With NG)
(Spinal Cord Injury \[SCI\], glomerular filtration rate \[GFR\]\>=50ml/min) pulsed irrigation enhanced evacuation (PIEE) (with neostigmine plus glycopyrrolate \[NG\]) Neostigmine: Neostigmine will be administered in 20, 40, and 60mg doses until an individualized dose-response relationship is established
Control MoviPrep® Only
(Control, GFR\>=50ml/min) low-volume polyethylene glycol-electrolyte lavage with ascorbic acid \[MoviPrep®\] only (no neostigmine plus glycopyrrolate \[NG\])
Control PIEE Only
(Control, GFR\>=50ml/min) PIEE only (no neostigmine plus glycopyrrolate \[NG\])
Overall Study
STARTED
15
15
15
15
150
150
Overall Study
COMPLETED
14
13
12
12
28
27
Overall Study
NOT COMPLETED
1
2
3
3
122
123

Reasons for withdrawal

Reasons for withdrawal
Measure
SCI MoviPrep® (Without NG)
(Spinal Cord Injury \[SCI\], glomerular filtration rate \[GFR\]\<=50 and SCI, GFR\>=50) low-volume polyethylene glycol-electrolyte lavage with ascorbic acid \[MoviPrep®\] (without neostigmine plus glycopyrrolate \[NG\])
SCI MoviPrep® (With NG)
(Spinal Cord Injury \[SCI\], glomerular filtration rate \[GFR\]\<=50ml/min and SCI, GFR\>=50ml/min) low-volume polyethylene glycol-electrolyte lavage with ascorbic acid \[MoviPrep®\] (with neostigmine plus glycopyrrolate \[NG\]) Neostigmine: Neostigmine will be administered in 20, 40, and 60mg doses until an individualized dose-response relationship is established
SCI PIEE (Without NG)
(Spinal Cord Injury \[SCI\], glomerular filtration rate \[GFR\]\>=50ml/min) pulsed irrigation enhanced evacuation (PIEE) (without neostigmine plus glycopyrrolate \[NG\])
SCI PIEE (With NG)
(Spinal Cord Injury \[SCI\], glomerular filtration rate \[GFR\]\>=50ml/min) pulsed irrigation enhanced evacuation (PIEE) (with neostigmine plus glycopyrrolate \[NG\]) Neostigmine: Neostigmine will be administered in 20, 40, and 60mg doses until an individualized dose-response relationship is established
Control MoviPrep® Only
(Control, GFR\>=50ml/min) low-volume polyethylene glycol-electrolyte lavage with ascorbic acid \[MoviPrep®\] only (no neostigmine plus glycopyrrolate \[NG\])
Control PIEE Only
(Control, GFR\>=50ml/min) PIEE only (no neostigmine plus glycopyrrolate \[NG\])
Overall Study
Declined to participate
1
0
0
0
92
95
Overall Study
Ineligible due to GFR criteria
0
2
3
3
30
28

Baseline Characteristics

Efficacy and Safety of Standard Oral Colonoscopic Preparations With or Without Neostigmine Compared to Pulse-Irrigation Colonic Lavage

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
SCI MoviPrep® (Without NG)
n=14 Participants
(SCI, GFR\<=50ml/min and GFR\>=50ml/min) MoviPrep® (without NG)
SCI MoviPrep® (With NG)
n=13 Participants
(SCI, GFR\<=50ml/min and GFR\>=50ml/min) MoviPrep® (without NG) Neostigmine: Neostigmine will be administered in 20, 40, and 60mg doses until an individualized dose-response relationship is established
SCI PIEE (Without NG)
n=12 Participants
(SCI, GFR\>=50ml/min) PIEE ( without NG)
SCI PIEE (With NG)
n=12 Participants
(SCI, GFR\>=50ml/min) PIEE (with NG) Neostigmine: Neostigmine will be administered in 20, 40, and 60mg doses until an individualized dose-response relationship is established
Control MoviPrep® Only
n=28 Participants
(Control, GFR\>=50ml/min) MoviPrep® only (no NG)
Control PIEE Only
n=27 Participants
(Control, GFR\>=50ml/min) PIEE only (no NG)
Total
n=106 Participants
Total of all reporting groups
Age, Continuous
59 years
STANDARD_DEVIATION 8 • n=5 Participants
65 years
STANDARD_DEVIATION 6 • n=7 Participants
61 years
STANDARD_DEVIATION 11 • n=5 Participants
58 years
STANDARD_DEVIATION 5 • n=4 Participants
58 years
STANDARD_DEVIATION 10 • n=21 Participants
60 years
STANDARD_DEVIATION 9 • n=10 Participants
60 years
STANDARD_DEVIATION 8 • n=115 Participants
Sex: Female, Male
Female
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
2 Participants
n=10 Participants
6 Participants
n=115 Participants
Sex: Female, Male
Male
14 Participants
n=5 Participants
13 Participants
n=7 Participants
11 Participants
n=5 Participants
11 Participants
n=4 Participants
26 Participants
n=21 Participants
25 Participants
n=10 Participants
100 Participants
n=115 Participants
Region of Enrollment
United States
14 participants
n=5 Participants
13 participants
n=7 Participants
12 participants
n=5 Participants
12 participants
n=4 Participants
28 participants
n=21 Participants
27 participants
n=10 Participants
106 participants
n=115 Participants

PRIMARY outcome

Timeframe: 1-2 days following intervention

The quality of bowel preparation was determined by using the Ottawa Scale for bowel Evacuation. The range of this score is from 0 (perfectly clean and dry colon) to 14 ( a colon filled with stool and liquid). The right, mid and rectosigmoid colon were independently rated from 0-4 and fluid quality of entire colon was recorded with an additional score of 0-2. The total Ottawa Score is calculated by the sum of the independent scores of all three sections of the colon plus the fluid content.

Outcome measures

Outcome measures
Measure
SCI MoviPrep® (Without NG)
n=14 Participants
(SCI, GFR\<=50 and GFR \>=50) MoviPrep® (without NG)
SCI MoviPrep® (With NG)
n=13 Participants
(SCI, GFR\<=50ml/min and GFR \>=50ml/min) MoviPrep® (withNG) Neostigmine: Neostigmine will be administered in 20, 40, and 60mg doses until an individualized dose-response relationship is established
SCI PIEE (Without NG)
n=12 Participants
(SCI, GFR\>=50ml/min) PIEE (without NG) Neostigmine: Neostigmine will be administered in 20, 40, and 60mg doses until an individualized dose-response relationship is established
SCI PIEE (With NG)
n=12 Participants
(SCI, GFR\>=50ml/min) PIEE (with NG) Neostigmine: Neostigmine will be administered in 20, 40, and 60mg doses until an individualized dose-response relationship is established
Control MoviPrep® Only
n=28 Participants
(Control, GFR\>=50ml/min) MoviPrep® only (no NG)
Control PIEE Only
n=27 Participants
(Control, GFR\>=50ml/min) PIEE only (no NG)
Quality of Bowel Preparation
3.4 units on a scale
Standard Deviation 1.6
2.5 units on a scale
Standard Deviation 2.4
3.6 units on a scale
Standard Deviation 3.1
7.4 units on a scale
Standard Deviation 5.0
1.8 units on a scale
Standard Deviation 1.9
6.9 units on a scale
Standard Deviation 4.8

SECONDARY outcome

Timeframe: Time of Study

The number of polyps detected during colonoscopic procedures were recorded and compared to each bowel cleansing preparation.

Outcome measures

Outcome measures
Measure
SCI MoviPrep® (Without NG)
n=14 Participants
(SCI, GFR\<=50 and GFR \>=50) MoviPrep® (without NG)
SCI MoviPrep® (With NG)
n=13 Participants
(SCI, GFR\<=50ml/min and GFR \>=50ml/min) MoviPrep® (withNG) Neostigmine: Neostigmine will be administered in 20, 40, and 60mg doses until an individualized dose-response relationship is established
SCI PIEE (Without NG)
n=12 Participants
(SCI, GFR\>=50ml/min) PIEE (without NG) Neostigmine: Neostigmine will be administered in 20, 40, and 60mg doses until an individualized dose-response relationship is established
SCI PIEE (With NG)
n=12 Participants
(SCI, GFR\>=50ml/min) PIEE (with NG) Neostigmine: Neostigmine will be administered in 20, 40, and 60mg doses until an individualized dose-response relationship is established
Control MoviPrep® Only
n=28 Participants
(Control, GFR\>=50ml/min) MoviPrep® only (no NG)
Control PIEE Only
n=27 Participants
(Control, GFR\>=50ml/min) PIEE only (no NG)
Polyp Detection
1.3 Number of polyps detected (numerical)
Standard Deviation 1.7
1.3 Number of polyps detected (numerical)
Standard Deviation 1.5
0.4 Number of polyps detected (numerical)
Standard Deviation 1.2
0.5 Number of polyps detected (numerical)
Standard Deviation 1.2
0.9 Number of polyps detected (numerical)
Standard Deviation 1.0
0.3 Number of polyps detected (numerical)
Standard Deviation 0.8

Adverse Events

SCI MoviPrep® (Without NG)

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

SCI MoviPrep® (With NG)

Serious events: 0 serious events
Other events: 7 other events
Deaths: 0 deaths

SCI PIEE (Without NG)

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

SCI PIEE (With NG)

Serious events: 0 serious events
Other events: 10 other events
Deaths: 0 deaths

Control MoviPrep® Only

Serious events: 1 serious events
Other events: 4 other events
Deaths: 0 deaths

SCI PIEE Only

Serious events: 1 serious events
Other events: 20 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
SCI MoviPrep® (Without NG)
n=14 participants at risk
(SCI, GFR\<=50ml/min and GFR \>=50ml/min) MoviPrep (without NG)
SCI MoviPrep® (With NG)
n=13 participants at risk
(SCI, GFR\<=50ml/min and GFR \>=50ml/min) MoviPrep (with NG) Neostigmine: Neostigmine will be administered in 20, 40, and 60mg doses until an individualized dose-response relationship is established
SCI PIEE (Without NG)
n=12 participants at risk
(SCI, GFR\>=50ml/min) PIEE ( without NG)
SCI PIEE (With NG)
n=12 participants at risk
(SCI, GFR\>=50ml/min) PIEE (with NG) Neostigmine: Neostigmine will be administered in 20, 40, and 60mg doses until an individualized dose-response relationship is established
Control MoviPrep® Only
n=28 participants at risk
(Control, GFR\>=50ml/min) MoviPrep® only (no NG)
SCI PIEE Only
n=27 participants at risk
(Control, GFR\>=50ml/min) PIEE only (no NG)
Investigations
Death
0.00%
0/14
0.00%
0/13
0.00%
0/12
0.00%
0/12
3.6%
1/28
0.00%
0/27
Renal and urinary disorders
Renal Problems
0.00%
0/14
0.00%
0/13
0.00%
0/12
0.00%
0/12
0.00%
0/28
3.7%
1/27

Other adverse events

Other adverse events
Measure
SCI MoviPrep® (Without NG)
n=14 participants at risk
(SCI, GFR\<=50ml/min and GFR \>=50ml/min) MoviPrep (without NG)
SCI MoviPrep® (With NG)
n=13 participants at risk
(SCI, GFR\<=50ml/min and GFR \>=50ml/min) MoviPrep (with NG) Neostigmine: Neostigmine will be administered in 20, 40, and 60mg doses until an individualized dose-response relationship is established
SCI PIEE (Without NG)
n=12 participants at risk
(SCI, GFR\>=50ml/min) PIEE ( without NG)
SCI PIEE (With NG)
n=12 participants at risk
(SCI, GFR\>=50ml/min) PIEE (with NG) Neostigmine: Neostigmine will be administered in 20, 40, and 60mg doses until an individualized dose-response relationship is established
Control MoviPrep® Only
n=28 participants at risk
(Control, GFR\>=50ml/min) MoviPrep® only (no NG)
SCI PIEE Only
n=27 participants at risk
(Control, GFR\>=50ml/min) PIEE only (no NG)
Cardiac disorders
Orthostatic Hypotension
0.00%
0/14
0.00%
0/13
8.3%
1/12
0.00%
0/12
0.00%
0/28
0.00%
0/27
Gastrointestinal disorders
GI discomfort, bloating, distention
7.1%
1/14
53.8%
7/13
25.0%
3/12
58.3%
7/12
14.3%
4/28
48.1%
13/27
Gastrointestinal disorders
Unable to complete preparation
0.00%
0/14
0.00%
0/13
0.00%
0/12
25.0%
3/12
0.00%
0/28
25.9%
7/27

Additional Information

Dr. Mark A. Korsten, Chief of Gastroenterology

JJPVAMC National Center of Excellence for the Medical Consequeunces of Spinal Cord Injury

Phone: 718-584-9000

Results disclosure agreements

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