Trial Outcomes & Findings for Small Volume Simethicone Before Gastroscopy: Any Benefit? (NCT NCT02555228)

NCT ID: NCT02555228

Last Updated: 2016-03-15

Results Overview

Total cumulative mucosal visibility score (TMVS) of all areas during the gastroscopy as determined by Mc Nally score: Score of 1: no bubbles Score of 2: minimal-occasional bubbles; must actively look for them Score of 3: moderate-obviously present Score of 4: severe-so many bubbles that vision is obscured Total areas covered: (E) esophagus (D) duodenum (A) Antrum and angularis (B) body and fundus

Recruitment status

COMPLETED

Study phase

PHASE2/PHASE3

Target enrollment

54 participants

Primary outcome timeframe

This will be calculated during the diagnostic gastroscopy, an expected duration of 10 minutes.

Results posted on

2016-03-15

Participant Flow

Participant milestones

Participant milestones
Measure
Simethicone Premedication
Liquid simethicone (1ml volume) in 5mls of water Simethicone: 100mg of liquid simethicone is put into 5mls of water and given at least 30 minutes before the gastroscopy. 27 patients randomized to this group.
Placebo
Just 5 mls of water Water: 5mls of water is given at least 30 minutes before the gastroscopy. 27 patients randomized to this group.
Overall Study
STARTED
27
27
Overall Study
COMPLETED
27
27
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Small Volume Simethicone Before Gastroscopy: Any Benefit?

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Simethicone Premedication
n=27 Participants
Liquid simethicone (1ml volume) in 5mls of water Simethicone: 100mg of liquid simethicone is put into 5mls of water and given at least 30 minutes before the gastroscopy.
Placebo
n=27 Participants
Just 5 mls of water Water: 5mls of water is given at least 30 minutes before the gastroscopy.
Total
n=54 Participants
Total of all reporting groups
Age, Customized
Age
57.7 years
STANDARD_DEVIATION 12.5 • n=5 Participants
52.9 years
STANDARD_DEVIATION 15.5 • n=7 Participants
55.3 years
STANDARD_DEVIATION 14 • n=5 Participants
Sex/Gender, Customized
Male patients
15 participants
n=5 Participants
9 participants
n=7 Participants
24 participants
n=5 Participants
Sex/Gender, Customized
Female patients
12 participants
n=5 Participants
18 participants
n=7 Participants
30 participants
n=5 Participants
Region of Enrollment
Singapore
27 participants
n=5 Participants
27 participants
n=7 Participants
54 participants
n=5 Participants
Mean premedication time (min:sec)
2686 seconds
STANDARD_DEVIATION 756 • n=5 Participants
2468 seconds
STANDARD_DEVIATION 596 • n=7 Participants
2577 seconds
STANDARD_DEVIATION 676 • n=5 Participants

PRIMARY outcome

Timeframe: This will be calculated during the diagnostic gastroscopy, an expected duration of 10 minutes.

Total cumulative mucosal visibility score (TMVS) of all areas during the gastroscopy as determined by Mc Nally score: Score of 1: no bubbles Score of 2: minimal-occasional bubbles; must actively look for them Score of 3: moderate-obviously present Score of 4: severe-so many bubbles that vision is obscured Total areas covered: (E) esophagus (D) duodenum (A) Antrum and angularis (B) body and fundus

Outcome measures

Outcome measures
Measure
Simethicone Premedication
n=27 Participants
Liquid simethicone (1ml volume) in 5mls of water Simethicone: 100mg of liquid simethicone is put into 5mls of water and given at least 30 minutes before the gastroscopy. 27 patients randomized to this group.
Placebo
n=27 Participants
Just 5 mls of water Water: 5mls of water is given at least 30 minutes before the gastroscopy. 27 patients randomized to this group.
Total Cumulative Mucosal Visibility Score
5.78 units
Standard Deviation 1.65
8.89 units
Standard Deviation 1.97

SECONDARY outcome

Timeframe: This will be calculated during the diagnostic gastroscopy, an expected duration of 10 minutes.

* Area E: esophagus * Area D: duodenum * Area A: antrum and angularis * Area B: body and fundus Mc Nally score per area: Score of 1: no bubbles Score of 2: minimal-occasional bubbles; must actively look for them Score of 3: moderate-obviously present Score of 4: severe-so many bubbles that vision is obscured

Outcome measures

Outcome measures
Measure
Simethicone Premedication
n=27 Participants
Liquid simethicone (1ml volume) in 5mls of water Simethicone: 100mg of liquid simethicone is put into 5mls of water and given at least 30 minutes before the gastroscopy. 27 patients randomized to this group.
Placebo
n=27 Participants
Just 5 mls of water Water: 5mls of water is given at least 30 minutes before the gastroscopy. 27 patients randomized to this group.
Mucosal Visibility Score Per Area as Determined by Mc Nally Score:
Area E (esopahgus)
1.48 units on a scale
Standard Deviation 0.57
1.59 units on a scale
Standard Deviation 0.57
Mucosal Visibility Score Per Area as Determined by Mc Nally Score:
Area D (duodenum)
1.26 units on a scale
Standard Deviation 0.53
2.26 units on a scale
Standard Deviation 0.81
Mucosal Visibility Score Per Area as Determined by Mc Nally Score:
Area A (antrum and angularis)
1.30 units on a scale
Standard Deviation 0.54
2.56 units on a scale
Standard Deviation 1.05
Mucosal Visibility Score Per Area as Determined by Mc Nally Score:
Area B (body and fundus)
1.74 units on a scale
Standard Deviation 0.81
2.44 units on a scale
Standard Deviation 0.97

SECONDARY outcome

Timeframe: This will be calculated during the diagnostic gastroscopy, an expected duration of 10 minutes.

The volume of additional water (in mls) flushed during the gastroscopy in order to remove obscuring foam or bubbles.

Outcome measures

Outcome measures
Measure
Simethicone Premedication
n=27 Participants
Liquid simethicone (1ml volume) in 5mls of water Simethicone: 100mg of liquid simethicone is put into 5mls of water and given at least 30 minutes before the gastroscopy. 27 patients randomized to this group.
Placebo
n=27 Participants
Just 5 mls of water Water: 5mls of water is given at least 30 minutes before the gastroscopy. 27 patients randomized to this group.
Volume of Additional Manual Flushes Required During Endoscopy in Mls
3.89 mls
Standard Deviation 11.46
84.81 mls
Standard Deviation 110.18

SECONDARY outcome

Timeframe: Participants will be followed from ingestion of the premedication to the time of discharge from the endoscopy center, an estimated duration. of 3 hours

Outcome measures

Outcome measures
Measure
Simethicone Premedication
n=27 Participants
Liquid simethicone (1ml volume) in 5mls of water Simethicone: 100mg of liquid simethicone is put into 5mls of water and given at least 30 minutes before the gastroscopy. 27 patients randomized to this group.
Placebo
n=27 Participants
Just 5 mls of water Water: 5mls of water is given at least 30 minutes before the gastroscopy. 27 patients randomized to this group.
Adverse Events in Each Group Which May or May Not be Related to Simethicone Solution
0 number of events
0 number of events

Adverse Events

Simethicone Premedication

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

Placebo

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

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Dr Song Mingjun

MOHH Holdings

Phone: 86337635

Results disclosure agreements

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