Unique ID issued by UMIN | UMIN000009109 |
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Receipt number | R000010682 |
Scientific Title | GI endoscopy and anticoagulant therapy -a multicenter obsevational study- |
Date of disclosure of the study information | 2012/10/15 |
Last modified on | 2018/08/31 09:50:30 |
GI endoscopy and anticoagulant therapy -a multicenter obsevational study-
Osaka GI-anticoagulant (GIANT) study
GI endoscopy and anticoagulant therapy -a multicenter obsevational study-
Osaka GI-anticoagulant (GIANT) study
Japan |
Patients who are treated with anticoagulant drugs requiring endoscopic biopsy or therapeutics
Medicine in general | Gastroenterology | Cardiology |
Others
NO
To evaluate the prevalence of GI bleeding after endoscopy or treatents in patients treated with anticoagulants.
Safety
Exploratory
Pragmatic
Not applicable
Prevalence of GI bleeding within one month after the endoscopy or endoscopic treatment
1. Duration of hospitalization
2. Prevalence of cardiovascular and cerebro- and systemic vascular events after endoscopy or endoscopic treatment
3. Frequency of requiring re-endoscopy
4. Frequency of massive GI bleeding
5. Frequency of massive GI bleeding threatening life
6. Frequency of cerebrovascular bleeding
Observational
20 | years-old | <= |
Not applicable |
Male and Female
1) Patients taking warfarin or other antigocoagulant drugs (e.g., dabigatran).
2) Patients older than 20 years old.
3) Patients requiring endoscopic biopsy or treatment
4) Patients who gave written informed concent.
1) Patients with unstable vital sign with high risk of endoscopy.
2) Patients with apparent GI bleeding before endoscopy.
3)Pregnant, breast-feeding women and possibility of pregnancy
4)Patients who will perform endoscopic biopsy and treatment during the same hospitalization period
5)Patients who were considered not suitable to be included in this study by the physician.
450
1st name | |
Middle name | |
Last name | Tetsuo Takehara |
Osaka University Graduate School of Medicine
Department of Gastroenterology and Hepatology
2-2 Yamadaoka, Suita, Osaka 565-0871, Japan
06-6879-3621
takehara@gh.med.osaka-u.ac.jp
1st name | |
Middle name | |
Last name | Hideki Iijima |
Osaka University Graduate School of Medicine
Department of Gastroenterology and Hepatology
2-2 Yamadaoka, Suita, Osaka 565-0871, Japan
06-6879-3621
hiijima@gh.med.osaka-u.ac.jp
Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine
Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine
Self funding
NO
2012 | Year | 10 | Month | 15 | Day |
Published
DOAC administration showed similar post-procedural GI bleeding risk to VKA administration in patients undergoing endoscopic procedures, but it shortened the hospital stay.
Completed
2012 | Year | 09 | Month | 14 | Day |
2012 | Year | 09 | Month | 27 | Day |
2015 | Year | 12 | Month | 31 | Day |
2016 | Year | 06 | Month | 19 | Day |
2016 | Year | 06 | Month | 19 | Day |
2018 | Year | 03 | Month | 01 | Day |
Patients taking anticoagulants and requiring endoscopic biopsy or treatment will be prospectively registered and will be assessed for the risk of GI bleeding and cerebrovascular events.
2012 | Year | 10 | Month | 13 | Day |
2018 | Year | 08 | Month | 31 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000010682
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