| Recruitment status | Completed |
| Unique ID issued by UMIN | UMIN000024819 |
| Receipt No. | R000018818 |
| Official scientific title of the study | Evaluation of change in flow of bile, pancreatic juice and lymph under secretion stimulation with non-contrast MR imaging using Time SLIP |
| Date of disclosure of the study information | 2016/11/14 |
| Last modified on | 2017/05/08 (Ver. 2) |
| Basic information | ||
| Official scientific title of the study | Evaluation of change in flow of bile, pancreatic juice and lymph under secretion stimulation with non-contrast MR imaging using Time SLIP | |
| Title of the study (Brief title) | Change in flow of bile, pancreatic juice and lymph under secretion stimulation with non-contrast MRI | |
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| Condition | ||
| Condition | malabsorption syndrome | |
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| Classification by malignancy | Others | |
| Genomic information | NO | |
| Objectives | |
| Narrative objectives1 | To evaluate the cause of malabsorption syndrome and chronic pancreatitis with non-invasive methods using non-contrast MRI |
| Basic objectives2 | Efficacy |
| Basic objectives -Others | |
| Trial characteristics_1 | |
| Trial characteristics_2 | |
| Developmental phase | |
| Assessment | |
| Primary outcomes | MRCP images using Time SLIP were evaluated for the presence, frequency, and magnitude of bile, pancreatic juice and lymph inflow within the tagged area. |
| Key secondary outcomes | |
| Base | |
| Study type | Interventional |
| Study design | |
| Basic design | Single arm |
| Randomization | Non-randomized |
| Randomization unit | |
| Blinding | Open -no one is blinded |
| Control | Uncontrolled |
| Stratification | |
| Dynamic allocation | |
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| Blocking | |
| Concealment | |
| Intervention | ||
| No. of arms | 1 | |
| Purpose of intervention | Diagnosis | |
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| Interventions/Control_1 | lemon juice was given peroral before MRI examinatin | |
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| Eligibility | ||||
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| Gender | Male and Female | |||
| Key inclusion criteria | Patient who have abdominal symptoms | |||
| Key exclusion criteria | Excluding patients whose abdominal symptoms improved after they were prescribed drugs for those symptoms | |||
| Target sample size | 100 | |||
| Research contact person | |
| Name of lead principal investigator | Akira Yamamoto |
| Organization | Kawasaki Medical School |
| Division name | Diagnostic Radiology |
| Address | 577 Matsushima Kurashiki Okayama JAPAN |
| TEL | 086-462-1111 |
| jiro@med.kawasaki-m.ac.jp | |
| Public contact | |
| Name of contact person | Akira Yamamoto |
| Organization | Kawasaki Medical School |
| Division name | Diagnostic Radiology |
| Address | 577 Matsushima Kurashiki Okayama JAPAN |
| TEL | 086-462-1111 |
| Homepage URL | |
| jiro@med.kawasaki-m.ac.jp | |
| Sponsor | |
| Institute | Kawasaki Medical School |
| Institute | |
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| Funding Source | |
| Organization | MEXT KAKENHI Grant |
| Organization | |
| Division | |
| Category of Funding Organization | Japanese Governmental office |
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| Secondary IDs | |
| Secondary IDs | NO |
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| Recruitment status | Completed | ||||||
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| Related information | |
| URL releasing protocol | |
| Publication of results | Unpublished |
| URL releasing results | |
| Results | Objective:
In a previous study, we demonstrated that a quantitative evaluation of exocrine pancreatic function could be performed noninvasively using cine-dynamic magnetic resonance cholangiopancreatography (MRCP). The purpose of the present study was to elucidate the relationship between exocrine pancreatic function, as evaluated using cine-dynamic MRCP, and abdominal symptoms. Materials and Methods: Cine-dynamic MRCP was performed and an 18-item questionnaire on abdominal symptoms was administered to 103 patients with various types of abdominal symptoms. Excluding patients whose abdominal symptoms improved after they were prescribed drugs for those symptoms, 42 patients were eventually included in the study. Cine-dynamic MRCP evaluations were performed with the agreement of 2 radiologists. The relationship between exocrine pancreatic function, which was quantified as an exocrine pancreatic score, and the abdominal symptoms for the 18 questionnaire items was assessed. Results: Symptoms for 3 of the 18 abdominal symptom items were significantly associated with decreased exocrine pancreatic function, as measured by cine-dynamic MRCP: item 9, flatus smells worse than usual; item 13, stool quantity is large; and item 18, stools are soft. No significant correlation with exocrine pancreatic function measured by cine-dynamic MRCP was seen for the remaining 15 abdominal symptom items. Conclusion: The abdominal symptoms for the 3 items indicated in the results are symptoms that are more likely to appear as a result of decreased exocrine pancreatic function. If a patient complains of such symptoms, the possibility of decreased exocrine pancreatic function should be considered, and such function should be aggressively evaluated by cine-dynamic MRCP. |
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| Link to view the page | |
| URL(English) | https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000018818 |