| Unique ID issued by UMIN | UMIN000057452 |
|---|---|
| Receipt number | R000065648 |
| Scientific Title | A multicenter prospective study to evaluate the safety and changes in quality of life in patients with esophagus squamous cell carcinoma following low radial force stent for residual malignant irreducible stenosis after chemoradiation therapy |
| Date of disclosure of the study information | 2025/10/30 |
| Last modified on | 2025/03/31 02:36:06 |
A multicenter prospective study to evaluate the safety and changes in quality of life in patients with esophagus squamous cell carcinoma following low radial force stent for residual malignant irreducible stenosis after chemoradiation therapy
A multicenter prospective study of low radial force stents in stenting after (chemo-)radiotherapy for squamous cell carcinoma of the esophagus
A multicenter prospective study to evaluate the safety and changes in quality of life in patients with esophagus squamous cell carcinoma following low radial force stent for residual malignant irreducible stenosis after chemoradiation therapy
A multicenter prospective study of low radial force stents in stenting after (chemo-)radiotherapy for squamous cell carcinoma of the esophagus
| Japan |
Squamous cell carcinoma of the esophagus with residual cancerous stricture after CRT/RT, unresectable, and dysphagia score (DS) of >2, difficult oral intake and consideration for stenting
| Gastroenterology |
Malignancy
NO
To clarify the safety and changes in quality-of-life in low radial force stent placement for residual cancerous stenosis after chemoradiation therapy
Safety
Rate of serious adverse events due to stenting
Rate of non-worsening of the utility index 1 week after stenting
Rate of improvement in EORTC QLQ-OES18 after 1 week of stenting
Duration of oral intake and rate of duration of oral intake with stenting
Change in Dysphagia Score and rate of improvement with stenting
Rate of success of stenting procedure
Rate of serious adverse events due to percutaneous endoscopic gastrostomy /CV port placement
Rate of improvement in EORTC QLQ-OES18 at 1 and 3 months after stenting and percutaneous endoscopic gastrostomy /CV port placement
Overall survival by each treatment
EQ-5D-5L change by each treatment
Rate of serious adverse events by pretreatment (by radiation dose) and posttreatment history
Rate of Adverse Events by each treatment
Change in Alb, PNI (prognostic nutritional index) after 1 month of treatment by each treatment
Weight change by each treatment
Observational
| 18 | years-old | <= |
| 100 | years-old | >= |
Male and Female
1) Residual cancerous stenosis after CRT/RT, unable to be radically resected, DS of 2 or more, and difficulty in eating an adequate diet orally, esophageal squamous cell carcinoma to be considered for stenting. Basically, stenting is performed in most cases where the normal diameter does not pass through, but it does not matter whether the normal diameter scope passes through or not.
2) Stenting is performed, or a percutaneous endoscopic gastrostomy or CV port is created or continued.
3) Age 18 years or older at the time of consent.
4) ECOG Performance Status (PS) of 0, 1, or 2.
5) Patients have been fully informed about their participation in the study and their written consent has been obtained.
1) Patients on peripheral infusion without stenting, percutaneous endoscopic gastrostomy, or CV port
2) Patients with a total radiotherapy dose of less than 30 Gy
3) Patients whose pathology is other than squamous cell carcinoma such as adenocarcinoma
4) Patients with fistulas such as esophagobronchial or esophagopulmonary fistulas
5) Patients with stents other than low radial force stents (Niti-S esophageal stent, Evolution esophageal stent)
6) Patients whose esophageal stricture is close to the pharynx or who have coagulation abnormalities that preclude stenting
7) Patients with infections requiring systemic treatment
8) Pregnant or possibly pregnant or breastfeeding women
9) Patients with psychosis, psychiatric symptoms, or dementia that would make it difficult for them to participate in the study
10) Other patients who are considered by the investigator to be inappropriate to participate in the study
250
| 1st name | Toshiyuki |
| Middle name | |
| Last name | Yoshio |
Cancer Institute Hospital of the Japanese Foundation for Cancer Research
Department of Gastroenterology
135-8550
3-8-31 Ariake, Koto-ku, Tokyo
03-3520-0111
toshiyuki.yoshio@jfcr.or.jp
| 1st name | Nobuhito |
| Middle name | |
| Last name | Ito |
Aichi Cancer Center Hospital
Department of Endoscopy
464-8681
1-1 Kanokoden, Chikusa-ku, Nagoya-shi, Aichi
052-762-6111
no.ito@aichi-cc.jp
Cancer Institute Hospital of the Japanese Foundation for Cancer Research
None
Other
Ethics Committee of the Cancer Institute Foundation Cancer Institute Ariake Hospital
3-8-31 Ariake, Koto-ku, Tokyo
03-3520-0111
med.shinsa@jfcr.or.jp
NO
| 2025 | Year | 10 | Month | 30 | Day |
Unpublished
Preinitiation
| 2025 | Year | 03 | Month | 31 | Day |
| 2025 | Year | 09 | Month | 30 | Day |
| 2030 | Year | 03 | Month | 31 | Day |
It is an observational study after esophageal stenting or percutaneous Endoscopic Gastrostomy/ CV port.
| 2025 | Year | 03 | Month | 31 | Day |
| 2025 | Year | 03 | Month | 31 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000065648