| Unique ID issued by UMIN | UMIN000059406 |
|---|---|
| Receipt number | R000067942 |
| Scientific Title | STOP-BLEED study: Single-fraction RadioTherapy and Observation for Palliation of BLEEDing Upper Gastriointestinal Tumors |
| Date of disclosure of the study information | 2025/10/20 |
| Last modified on | 2025/10/15 07:44:28 |
STOP-BLEED study: Single-fraction RadioTherapy and Observation for Palliation of BLEEDing Upper Gastriointestinal Tumors
STOP-BLEED study
STOP-BLEED study: Single-fraction RadioTherapy and Observation for Palliation of BLEEDing Upper Gastriointestinal Tumors
STOP-BLEED study
| Japan |
Bleeding Gastrointestinal Tumors
| Medicine in general | Gastroenterology | Hepato-biliary-pancreatic medicine |
| Hematology and clinical oncology | Geriatrics | Surgery in general |
| Gastrointestinal surgery | Hepato-biliary-pancreatic surgery | Radiology |
| Adult |
Malignancy
NO
Evaluate changes in quality of life and hemostatic efficacy following a single 8 Gy palliative radiation therapy
Safety,Efficacy
Changes in quality of life (EORTC QLQ-C15-PAL, EuroQOL EQ-5D-5L) at 2 weeks
Hemostatic response rate at 2 weeks
QOL (outside primary evaluation period), treatment completion rate, adverse events, change in hemoglobin levels, change in blood transfusion volume, timing and regimens of systemic therapy, time to first rebleeding, overall survival, salvage therapy for rebleeding, comparison of hemostatic efficacy with past treatment outcomes (vs. retrospective cohort)
Observational
| 20 | years-old | <= |
| Not applicable |
Male and Female
1) Age 20 or older
2) Pathologically diagnosed with malignant neoplasm (primary organ/site not specified)
3) Bleeding from a tumor in the stomach, gastroesophageal junction, or duodenum, diagnosed endoscopically or by hematemesis/melena
4) A single palliative radiation dose of 8 Gy is planned for the target lesion for hemostatic purposes
5) Written informed consent has been obtained
1) Surgery, endoscopic treatment, or vascular embolization is scheduled for the target lesion requiring hemostasis
2) Diagnosed with DIC (disseminated intravascular coagulation) or severe infection
3) Unable to respond or write due to poor general condition or other factors
150
| 1st name | Yutaro |
| Middle name | |
| Last name | Koide |
Aichi Cancer Center Hospital
Department of Radiation Oncology
464-8681
1-1 Kanokoden, Chikusa, Nagoya, Aichi, Japan
0527626111
ykoide@aichi-cc.jp
| 1st name | Yutaro |
| Middle name | |
| Last name | Koide |
Aichi Cancer Center Hospital
Department of Radiation Oncology
464-8681
1-1 Kanokoden, Chikusa, Nagoya, Aichi, Japan
0527626111
ykoide@aichi-cc.jp
Aichi Cancer Center Hospital
Self funding
Self funding
Aichi Cancer Center Hospital Institutional Review Board
1-1 Kanokoden, Chikusa, Nagoya, Aichi, Japan
0527626111
irb@aich-cc.jp
NO
愛知県がんセンター、藤田医科大学、愛知医科大学、総合大雄会病院
| 2025 | Year | 10 | Month | 20 | Day |
Unpublished
Preinitiation
| 2015 | Year | 07 | Month | 23 | Day |
| 2025 | Year | 10 | Month | 14 | Day |
| 2025 | Year | 10 | Month | 15 | Day |
| 2030 | Year | 03 | Month | 31 | Day |
[Prospective Cohort]
The following items will be collected based on this reference date.
Completion of the QOL questionnaires is planned four times in total.
Pre-registration (-Day 0): QOL questionnaires, PRO-CTCAE, hemoglobin level, and other treatments for the bleeding target lesion
During irradiation (Day 1-3): QOL questionnaires and PRO-CTCAE
1 week post-RT (Day 7): QOL questionnaires, PRO-CTCAE, adverse events, hemoglobin level, and other treatments for the bleeding target lesion
2 weeks post-RT (Day 14): QOL questionnaires, PRO-CTCAE, adverse events, hemoglobin level, and other treatments for the bleeding target lesion
[Retrospective Cohort]
Data will be collected from patients who received palliative radiotherapy for tumor bleeding between September 2014 and June 2025, including:
Pre-radiotherapy bleeding status
Details of hemostatic radiotherapy
Post-radiotherapy hemostatic status
Date of final follow-up and date of death
Definition of Hemostasis
Because anemia may persist despite tumor bleeding being controlled by post-radiotherapy systemic therapy, hemostasis will be judged as achieved if either condition (A) or (B) is satisfied.
(A) Without systemic therapy after radiotherapy:
All of the following conditions must be met:
No blood transfusion between Day 7 and the evaluation date at 2 weeks (+/-3 days)
No salvage treatment for the target bleeding lesion from registration to the evaluation date
Hemoglobin >=8.0 g/dL at the evaluation
(B) With systemic therapy initiated or resumed after radiotherapy:
All of the following conditions must be met:
No blood transfusion between Day 7 and the evaluation date at 2 weeks (+/-3 days)
No salvage treatment for the target bleeding lesion from registration to the evaluation date
| 2025 | Year | 10 | Month | 15 | Day |
| 2025 | Year | 10 | Month | 15 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000067942