Fat Malabsorption in Chronic Pancreatitis
Diagnosing Pancreatic-Based Malabsorption in Patients With Chronic Pancreatitis
1 other identifier
interventional
48
1 country
1
Brief Summary
The objective of this study is to evaluate the malabsorption blood test (MBT), stool coefficient of fat absorption (CFA) and stool bomb calorimetry (BC) methods as potential screening or diagnostic tests for reduced exocrine pancreatic function or pancreatic insufficiency (RPF/PI). A further objective is to determine the test responses before and after pancreatic enzyme medication administration (Creon36™) in the patients with chronic pancreatitis (CP).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Oct 2016
Shorter than P25 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 27, 2016
CompletedFirst Posted
Study publicly available on registry
July 29, 2016
CompletedStudy Start
First participant enrolled
October 13, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2017
CompletedResults Posted
Study results publicly available
May 3, 2019
CompletedMay 3, 2019
April 1, 2019
1.1 years
July 27, 2016
February 26, 2019
April 10, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Malabsorption Blood Test: Difference in Mean HA AUC Between Groups: Subjects With CP Compared to Healthy Subjects
The fat absorption pattern in CP subjects will be compared with healthy controls. Mean HA AUC will be calculated for the CP subjects and the healthy controls and compared to determine whether there is a difference in the fat absorption between the two groups.
8 hours
Coefficient of Fat Absorption: Difference in Mean % Dietary Fat Absorption Between Groups: Subjects With CP Compared to Healthy Subjects
The fat absorption pattern in CP subjects will be compared with healthy controls. Mean coefficient of fat absorption (% dietary fat absorbed) will be calculated for the CP subjects and the healthy controls and compared to determine whether there is a difference in the fat absorption between the two groups.
72 hours
Bomb Calorimetry: Difference in Mean Stool Energy Loss Between Groups: Subjects With CP Compared to Healthy Subjects
The energy absorption pattern in CP subjects will be compared with healthy controls. Mean calories per gram of stool will be calculated for the CP subjects and the healthy controls and compared to determine whether there is a difference in the stool energy loss between the two groups.
72 hours
Secondary Outcomes (3)
Bomb Calorimetry: Difference in Mean Energy Loss Between Groups: Subjects With CP Before and After Creon36™
72 hours
Malabsorption Blood Test: Difference in Mean HA AUC Between Groups: Subjects With CP Before and After Creon36™
8 hours
Coefficient of Fat Absorption: Difference in Mean % Dietary Fat Absorption Between Groups: Subjects With CP Before and After Creon36™
72 hours
Study Arms (2)
Chronic Pancreatitis (CP) Subjects
EXPERIMENTALCP subjects will fast for 12 hours prior to the malabsorption blood test (MBT) testing, consume the MBT breakfast meal following this fast, have blood drawn (MBT, vitamins A, D, E and K, zinc, selenium, and prealbumin) prior to MBT breakfast consumption and each hour for 8 hours after consumption, consume a low-fat study lunch, eat a moderate fat diet for 4 days during home diet and stool collection, maintain a 3-day food record, collect stool over 72 hours, have body size and composition assessment, complete quality of life questionnaires, home environment and health questionnaires, and adverse events diary. Subjects will take Creon36™ for 9 days. Subjects will have two study visits, one before and one after treatment initiation with Creon36™. Both visits will be identical with the exception of completion of questionnaires and fecal elastase assessment (only Visit 1).
Healthy Controls
NO INTERVENTIONHealthy controls will fast for 12 hours prior to the malabsorption blood test (MBT) testing, consume the MBT breakfast meal following this fast, have blood drawn (MBT, vitamins A, D, E and K, zinc, selenium, and prealbumin) prior to MBT breakfast consumption and each hour for 8 hours after consumption, consume a low-fat study lunch, eat a moderate fat diet for 4 days during home diet and stool collection, maintain a 3-day food record, collect stool over 72 hours, have body size and composition assessment, complete quality of life questionnaires, home environment and health questionnaires, and adverse events diary. Controls will only have 1 study visit and receive no intervention.
Interventions
Creon36™ delayed-release capsules, a pancreatic enzyme preparation, is an FDA approved medication. Subjects with chronic pancreatitis (CP) will take Creon36™ for nine days, at a daily dose of 72,000 lipase units per meal (two capsules) and 36,000 units per snack (one capsule), with each capsule containing 36,000 lipase units. Subjects will take Creon36™ for three days prior to Visit 2, the day of Visit 2 and then for five days after the visit until they have completed stool collections.
Eligibility Criteria
You may qualify if:
- Chronic pancreatitis diagnosis by gastroenterologist. Participants with CP will be characterized based on the TIGAR-O (toxic, genetic, autoimmune, recurrent, obstructive) etiology system, on pancreatic morphology (Cambridge criteria) when available, and on physiological state (exocrine and endocrine function) as recommended by the recent American Pancreatic Association Practice Guidelines4.
- Age 30-70 years old
- Evidence of at-risk for malabsorption including: 1) history of use of and response to pancreatic enzyme medication; 2) history of unintentional weight loss; 3) history of increased stools per week or fatty stools; and/or 4) other clinical signs or symptoms suggestive of fat malabsorption
- In usual state of health for past two weeks including no change in medications
- Able to consume a moderate fat diet for stool evaluations
- Able to participate in the study for about four weeks with two study visits
- Age 30-70 years old
- No known chronic disease that would affect dietary intake or fat absorption
- In usual state of health for past two weeks, with stable medications, diet and weight
- BMI from 18-29
- Able to consume a moderate fat diet for stool evaluations
- Able to participate in the study for about one week with one study visit
You may not qualify if:
- Evidence of normal fat absorption in medical record
- Medications that alter fat absorption (i.e. orlistat, other weight loss medications, ursodeoxycholic acid)
- Allergy to pork products
- History of intestinal blockage or fibrosing colonopathy
- History of gout, kidney disease, or high blood uric acid (hyperuricemia)
- Pregnancy or breast feeding
- Evidence of fat malabsorption
- Medications that alter fat absorption (i.e. orlistat, other weight loss medications, ursodeoxycholic acid)
- Pregnancy or breast feeding
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Children's Hospital of Philadelphialead
- AbbViecollaborator
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)collaborator
- Phoenix Indian Medical Centercollaborator
Study Sites (1)
Children's Hospital of Philadelphia
Philadelphia, Pennsylvania, 19104, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Virginia Stallings, MD
- Organization
- Children's Hospital of Philadelphia
Study Officials
- PRINCIPAL INVESTIGATOR
Babette Zemel, PhD
Children's Hospital of Philadelphia
- STUDY DIRECTOR
Virginia Stallings, MD
Children's Hospital of Philadelphia
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 27, 2016
First Posted
July 29, 2016
Study Start
October 13, 2016
Primary Completion
November 1, 2017
Study Completion
November 1, 2017
Last Updated
May 3, 2019
Results First Posted
May 3, 2019
Record last verified: 2019-04
Data Sharing
- IPD Sharing
- Will not share