Trial Outcomes & Findings for Omnipaque Versus Gastroview as Oral Contrast for Abdominal and Pelvic CT (NCT NCT00478556)

NCT ID: NCT00478556

Last Updated: 2017-04-18

Results Overview

The primary outcome variable is the taste test when subjects will be asked which preparation they prefer. Possible answers include Onmipaque, Gastroview or neither.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

300 participants

Primary outcome timeframe

1 Day

Results posted on

2017-04-18

Participant Flow

Patients will be randomized to receive either a standardized dilution of Gastroview or Omnipaque orally. The two agents will be prepared to have nearly equivalent iodine concentration.

Participant milestones

Participant milestones
Measure
Gastroview Group
Patients will be given oral Gastroview (contrast) prior to Computerized Tomography (CT).
Omnipaque Group
Patients ill be given oral Omnipaque (contrast) prior to Computerized Tomography (CT).
Overall Study
STARTED
151
149
Overall Study
COMPLETED
151
149
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Omnipaque Versus Gastroview as Oral Contrast for Abdominal and Pelvic CT

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Gastroview
n=151 Participants
Oral Gastroview prior to CT
Omnipaque
n=149 Participants
Oral Omnipaque prior to CT
Total
n=300 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
Age, Categorical
Between 18 and 65 years
111 Participants
n=5 Participants
96 Participants
n=7 Participants
207 Participants
n=5 Participants
Age, Categorical
>=65 years
40 Participants
n=5 Participants
53 Participants
n=7 Participants
93 Participants
n=5 Participants
Age, Continuous
56 years
STANDARD_DEVIATION 15 • n=5 Participants
57 years
STANDARD_DEVIATION 15 • n=7 Participants
57 years
STANDARD_DEVIATION 15 • n=5 Participants
Sex: Female, Male
Female
60 Participants
n=5 Participants
56 Participants
n=7 Participants
116 Participants
n=5 Participants
Sex: Female, Male
Male
91 Participants
n=5 Participants
93 Participants
n=7 Participants
184 Participants
n=5 Participants
Region of Enrollment
United States
151 participants
n=5 Participants
149 participants
n=7 Participants
300 participants
n=5 Participants

PRIMARY outcome

Timeframe: 1 Day

Population: Analysis was per protocol

The primary outcome variable is the taste test when subjects will be asked which preparation they prefer. Possible answers include Onmipaque, Gastroview or neither.

Outcome measures

Outcome measures
Measure
Gastroview
n=151 Participants
Oral Gastroview prior to CT
Omnipaque
n=149 Participants
Oral Omnipaque prior to CT
Preferred Contrast Agent
Prefer Gastroview
25 participants
29 participants
Preferred Contrast Agent
Prefer Omnipaque
117 participants
116 participants
Preferred Contrast Agent
No Preference
9 participants
4 participants

SECONDARY outcome

Timeframe: Collected day of study

Population: per protocol - all patients had usable data

The bowel opacification score was calculated by adding values for stomach, duodenum, jejunum and ileum for each patient. They were averaged across two doctors who read the studies. Scores can range from 0 (no opacification) to 3 (excellent) for each segment and from 0 to 12 for bowel opacification score.

Outcome measures

Outcome measures
Measure
Gastroview
n=151 Participants
Oral Gastroview prior to CT
Omnipaque
n=149 Participants
Oral Omnipaque prior to CT
Bowel Opacification Score
8.57 units on a scale
Standard Deviation 1.96
8.85 units on a scale
Standard Deviation 1.71

Adverse Events

Gastroview

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

Omnipaque

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

Lisa Nelson

UAB Hospital Radiology

Phone: 205-934-4015

Results disclosure agreements

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