Comparison of VoLumen and Breeza Oral Contrast Agents in Pediatric Patients

Inflammatory Bowel Diseases Clinical Trial

Official title:

Prospective Comparison of VoLumen and Breeza Oral Contrast Agents in Pediatric Patients Undergoing CT and MR Enterography

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT02946203
• Other study ID #: CIN_Breeza_001
• Status: Completed
• Phase: Phase 4
• First received: October 4, 2016
• Last updated: February 12, 2018
• Start date: November 2016
• Est. completion date: November 2017

Study information

• Verified date: February 2018
• Source: Children's Hospital Medical Center, Cincinnati
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

In this research study, two different oral contrast materials that can be used for CT or MR enterography will be studied. This study is designed to compare which oral contrast material (VoLumen or Breeza) is preferred by pediatric patients and which provides higher quality exams.

Description:

VoLumen, a low Hounsfield unit 0.1% barium sulfate suspension that also contains sorbitol and a gum, is the most common oral contrast material used in children and adults undergoing CT and MR enterography (advanced imaging tests used to evaluate the bowel lumen and bowel wall in children and adults, usually with suspected or known Crohn disease). This contrast material is typically administered orally to non-sedated patients during the 45-60 minute period prior to imaging. The goal of oral contrast material administration is to completely fill the small bowel with fluid at the time of imaging. Benefits of oral contrast material at cross-sectional enterography include: improved delineation of bowel from non-bowel structures in the abdomen and pelvis, improved accuracy when assessing bowel wall thickness, and improved visualization of mucosal hyper-enhancement in the setting of active intestinal inflammation.

In some children (and adults), the standard-of-care contrast agent (VoLumen) is poorly tolerated. This is likely due to a variety of factors, including taste, texture, and the volume that is required to be consumed. Recently, a new oral contrast material called "Breeza for neutral abdominopelvic imaging" (or simply Breeza) has become available for use at CT and MR enterography. This agent contains sorbitol, mannitol, and xantham gum (a thickening agent), and it is marketed as a "flavored beverage" as it contains no active ingredient (e.g., barium sulfate). A single study performed in adult volunteers has shown that this new agent performs similar to VoLumen, has a superior taste, and is associated with greater willingness for repeat drinking.

The objective of our study is to compare our standard-of-care oral contrast material to the newly available contrast material in a prospective, randomized, blinded manner. Primary outcomes will include degree of small bowel opacification, distention of the terminal ileum, and patient acceptance/tolerability.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 66
• Est. completion date: November 2017
• Est. primary completion date: November 2017
• Accepts healthy volunteers: No
• Gender: All
• Age group: 8 Years to 17 Years

Eligibility

Inclusion Criteria:

• Age > 8 years and < 18 years

• Patients undergoing clinically indicated CT or MR enterography

Exclusion Criteria:

• Age < 8 years and = 18 years

• Requirement for sedation for CT or MRI enterography

• Cannot drink oral contrast (will require tube administration)

Related Conditions & MeSH terms

• Inflammatory Bowel Diseases

Intervention

Other:
• Barium Sulfate
Barium Sulfate Oral Contrast-VoLumen
• Flavored beverage Oral Contrast
Flavored beverage for neutral abdominal/pelvic imaging

Locations

Country	Name	City	State
United States	Cincinnati Children's Hospital Medical Center	Cincinnati	Ohio

Sponsors (1)

Lead Sponsor	Collaborator
Children's Hospital Medical Center, Cincinnati

Country where clinical trial is conducted

United States, 

References & Publications (6)

Absah I, Bruining DH, Matsumoto JM, Weisbrod AJ, Fletcher JG, Fidler JL, Faubion WA Jr. MR enterography in pediatric inflammatory bowel disease: retrospective assessment of patient tolerance, image quality, and initial performance estimates. AJR Am J Roentgenol. 2012 Sep;199(3):W367-75. doi: 10.2214/AJR.11.8363. — View Citation

Dillman JR, Adler J, Zimmermann EM, Strouse PJ. CT enterography of pediatric Crohn disease. Pediatr Radiol. 2010 Jan;40(1):97-105. doi: 10.1007/s00247-009-1465-5. Epub 2009 Nov 20. Review. — View Citation

Kolbe AB, Fletcher JG, Froemming AT, Sheedy SP, Koo CW, Pundi K, Bruining DH, Tung J, Harmsen WS, Barlow JM, Fidler JL. Evaluation of Patient Tolerance and Small-Bowel Distention With a New Small-Bowel Distending Agent for Enterography. AJR Am J Roentgenol. 2016 May;206(5):994-1002. doi: 10.2214/AJR.15.15260. Epub 2016 Mar 21. — View Citation

Mollard BJ, Smith EA, Dillman JR. Pediatric MR enterography: technique and approach to interpretation-how we do it. Radiology. 2015 Jan;274(1):29-43. doi: 10.1148/radiol.14122449. — View Citation

Towbin AJ, Sullivan J, Denson LA, Wallihan DB, Podberesky DJ. CT and MR enterography in children and adolescents with inflammatory bowel disease. Radiographics. 2013 Nov-Dec;33(7):1843-60. doi: 10.1148/rg.337105140. — View Citation

Young BM, Fletcher JG, Booya F, Paulsen S, Fidler J, Johnson CD, Huprich J, Barlow J, Trout A. Head-to-head comparison of oral contrast agents for cross-sectional enterography: small bowel distention, timing, and side effects. J Comput Assist Tomogr. 2008 Jan-Feb;32(1):32-8. doi: 10.1097/RCT.0b013e318061961d. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Degree of bowel opacification as determined by estimated percentage of overall small bowel opacification	To compare the degree of bowel opacification provided by Breeza vs. VoLumen oral contrast materials in pediatric patients undergoing CT and MR enterography. The degree of bowel opacification will be rated 0-100 percent.	1 year
Primary	Degree of bowel opacification, rated subjectively as excellent, diagnostic, suboptimal or poor	To compare the degree of bowel opacification provided by Breeza vs. VoLumen oral contrast materials in pediatric patients undergoing CT and MR enterography.	1 year
Primary	Degree of bowel distention as determined by measurement of the largest diameter, normal, small bowel loop in each of the four abdominal quadrants	To compare the degree of bowel distention, measured in millimeters, provided by Breeza vs. VoLumen oral contrast materials in pediatric patients undergoing CT and MR enterography	1 year
Primary	Degree of bowel distention rated subjectively as excellent, diagnostic, suboptimal or poor	To compare the degree of bowel distention provided by Breeza vs. VoLumen oral contrast materials in pediatric patients undergoing CT and MR enterography	1 year
Secondary	Tolerability as assessed by patient survey with respect to overall tolerability, taste and texture	To compare the patient tolerability of Breeza vs. VoLumen oral contrast materials in pediatric patients undergoing CT and MR enterography as assessed by patient survey using the Likert scale rating of 0-10	1 year
Secondary	Tolerability as assessed by patient survey with respect to abdominal symptoms as well as overall state of well-being	To compare the patient tolerability of Breeza vs. VoLumen oral contrast materials in pediatric patients undergoing CT and MR enterography as assesses by patient survey using the Likert scale rating of 0-10	1 year