- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT06788548
조기 위암에서의 결합 내시경 래피터 센티넬 림프절 내비게이션 수술 (FLECSS)
초기 위암의 내시경-복강경 결합 감시 림프절 탐색 수술: 다기관 무작위 대조 시험 연구
연구 개요
상태
정황
상세 설명
연구 유형
등록 (추정된)
단계
- 해당 없음
연락처 및 위치
연구 연락처
- 이름: Zheng Zhi, Doctor
- 전화번호: +86-010-18311002896
- 이메일: zhengzhi@ccmu.edu.cn
연구 장소
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Beijing Municipality
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Beijing, Beijing Municipality, 중국, 100050
- 모병
- Beijing Friendship hospital, Capital Medical University
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연락하다:
- Zhi Zheng
- 전화번호: 13811132175
- 이메일: 1901055@ccmu.edu.cn
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참여기준
자격 기준
공부할 수 있는 나이
- 성인
- 고령자
건강한 자원 봉사자를 받아들입니다
설명
포함 기준:
1) 성별에 관계없이 18~80세의 환자. 2) 근치적 D2 위절제술 대상자로서 ECOG(Eastern Cooperative Oncology Group) 점수 2점 이하, ASA(American Society of Anesthesiologists) 점수 2점 이하인 환자.
3) 이전 위장 수술, 화학 요법 또는 방사선 요법이없는 환자.
4) 간, 신장, 심장, 폐, 골수 기능이 정상인 환자 (GPT × 109 /L, PLT>109 /L).
5) 연구 프로토콜을 이해하고 준수할 수 있는 환자. 6) 본인 또는 법정대리인을 통해 서면동의서를 제출할 수 있는 환자.
7) UICC TNM 병기 결정 시스템, 8판에 따라 cT1NxM0 위암이 있거나 비완치적 ESD 절제술을 받은 환자.
제외 기준:
1) 위내시경에 금기사항이 있는 환자. 2) 응고장애, 간질, 중추신경계 질환 또는 정신질환, 심폐부전, 불안정 협심증, 심근경색증, 6개월 이내에 발생한 뇌혈관 사고, 기타 수술 금기증 등 조절 불가능한 질환이 있는 환자.
3) 다른 기관과 관련된 조건으로 인해 전신 마취 또는 외과 치료를받을 수없는 환자.
4) 위염 암, 재발 성 위암, 복부 종의 다수의 1 차 악성 종양 또는 지난 5 년 동안 다른 악성 종양의 병력이있는 환자.
5) 임신 또는 수유중인 여성. 6) 다른 임상시험에 등록된 참가자. 7) 추적자 염색 범위를 확인할 수 없거나 추적자 사용이 금기인 환자.
8) ESD 치료를 받지 못하거나 실패한 환자. 9) ESD 절대 적응증을 충족하는 환자.
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 더블
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
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활성 비교기: D2 위 절제술
병변의 위치, 종양 치수 및 림프절 전이 (LNM)를 평가하기 위해 수술 전 대비 강화 복부 CT 스캔이 수행됩니다.
수술 전 내시경 염료 주사 또는 수술 중 내시경 국소화는 종양 부위를 정확하게 식별하고 적절한 절제 마진을 보장하기 위해 사용됩니다.
림프절 해부 (LND)의 정도는 일본 위암 치료 지침 2023 (6 판)을 준수합니다 [4].
구체적으로, D2 원위 위 절제술은 림프절 No. 1, 3, 4SB, 4D, 5, 6, 7, 8A, 9, 11p 및 12a를 포함합니다.
D2 근위 위 절제술은 노드 1, 2, 3A, 4SA, 4SB, 7, 8A, 9, 11P 및 12A를 포함하는 반면, D2 총 위 절제술에는 노드 1, 2, 3, 4SA, 4SB, 4SB, 4D, 5, 6, 7, 7, 7, 7, 7, 7, 7, 8a, 9, 11p, 11d 및 12a.
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준비 : 환자는 전신 마취와 함께 앙와위를 배치합니다.
orogastric 튜브와 폴리 카테터가 삽입됩니다.
항생제가 투여되고 순차적 인 스타킹이 적용됩니다.
포트 배치 : 폐렴은 umbilicus의 Veress 바늘을 통해 만들어집니다.
작업 포트는 상단 사분면에 배치되며 간 철회를위한 다섯 번째 포트가 있습니다.
복부 탐사 : 복부는 전이를 검사하고 복막 세포학이 수행됩니다.
해부 및 림프절 제거 : 더 작은 오멘 텀은 간 근처에 나뉘어 심장과 다이어프램에 도달합니다.
위산 인대는 가로 결장을 따라 나뉩니다.
림프절 해부는 비장 동맥을 따라 시작한 다음 왼쪽 위 동맥 및 체강 노드로 진행됩니다.
왼쪽 위 혈관은 엔도 클립으로 제어됩니다. 림프절 해부 후, 원위 소계 위 절제술이 수행됩니다.
소화관 재건은 일반적으로 미니 랩파로 절제술을 통해 수행됩니다.
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실험적: 형광 유도 복강경-내시경 협동 전이 림프절 내비게이션 수술 스트랫
복강경-내시경 협동 수술(LECS)은 내시경과 복강경의 상호보완적 장점을 통합하여 더욱 표적화된 접근법을 제공합니다.
LECS는 정확한 표적 지정, 최적의 절제 경계 및 조직 보존적 절제를 가능하게 합니다.
결과적으로, LECS는 위의 구조와 기능을 더 잘 보존하여 수술 후 회복과 삶의 질 향상으로 이어질 수 있습니다.
그럼에도 불구하고, SNNS에 대한 LECS를 지원하는 현재 증거는 여전히 제한적입니다.
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Patients without prior ESD received ESD with laparoscopic sentinel basin dissection (LSBD) for ESD resectable lesions, otherwise patients received laparoscopic-endoscopic cooperative regional gastrectomy (LRG) with LSBD. For patients with prior non-curative ESD, LSBD alone was performed if margins were negative, otherwise LRG with LSBD was conducted. Intraoperative frozen-section pathological examination of the horizontal resection margin of the ESD or full-thickness specimen. During laparoscopic sentinel node basin dissection (LSBD), indocyanine green (ICG) (2 mL, 2.5 mg/mL) was endoscopically injected into the submucosal layer at four quadrants around the marking points (0.5 mL per quadrant). Fifteen minutes after ICG injection, sentinel lymph node basins (SLBs) were defined as the area within a 2 cm margin of the detected fluorescence stained nodes, which were marked with laparoscopic clips. |
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
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3-year disease-free survival (DFS) rate
기간: From date of surgery to up to 3 years post-surgery
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DFS is defined as the time from the date of surgery to the date of first documented tumor recurrence, metastasis, or death from any cause.
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From date of surgery to up to 3 years post-surgery
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Overall Hospitalization Cost
기간: From the time of admission to the time of discharge, assessed up to 3 weeks
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From the time of admission to the time of discharge, assessed up to 3 weeks
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5-year disease-free survival (DFS) rate
기간: From date of surgery to up to 5 years post-surgery
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DFS is defined as the time from the date of surgery to the date of first documented tumor recurrence, metastasis, or death from any cause.
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From date of surgery to up to 5 years post-surgery
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3-year overall survival (OS) rate
기간: From date of surgery to up to 3 years post-surgery
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OS is defined as the time from the date of surgery to death from any cause.
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From date of surgery to up to 3 years post-surgery
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5-year overall survival (OS) rate
기간: From date of surgery to up to 5 years post-surgery
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OS is defined as the time from the date of surgery to death from any cause.
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From date of surgery to up to 5 years post-surgery
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3-year recurrence-free survival (RFS) rate
기간: From date of surgery to up to 3 years post-surgery
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RFS is defined as the time from the date of surgery to the first occurrence of disease recurrence.
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From date of surgery to up to 3 years post-surgery
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5-year recurrence-free survival (RFS) rate
기간: From date of surgery to up to 5 years post-surgery
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RFS is defined as the time from the date of surgery to the first occurrence of disease recurrence.
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From date of surgery to up to 5 years post-surgery
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3-year disease-specific survival (DSS) rate
기간: From date of surgery to up to 3 years post-surgery
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DSS is defined as the length of time that the patients survived from the time of randomization or treatment initiation until death from the specific disease in question.
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From date of surgery to up to 3 years post-surgery
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5-year disease-specific survival (DSS) rate
기간: From date of surgery to up to 5 years post-surgery
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DSS is defined as the length of time that the patients survived from the time of randomization or treatment initiation until death from the specific disease in question
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From date of surgery to up to 5 years post-surgery
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3-year progression-free survival (PFS) rate
기간: From date of surgery to up to 3 years post-surgery
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PFS is defined as the time from the date of surgery to the first occurrence of either disease progression or death from any cause.
Disease progression includes recurrence, metastasis, or progression of residual disease.
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From date of surgery to up to 3 years post-surgery
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5-year progression-free survival (PFS) rate
기간: From date of surgery to up to 5 years post-surgery
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PFS is defined as the time from the date of surgery to the first occurrence of either disease progression or death from any cause.
Disease progression includes recurrence, metastasis, or progression of residual disease.
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From date of surgery to up to 5 years post-surgery
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30-day postoperative mortality
기간: From the date of surgery to 30 days post-surgery
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All-cause mortality occurring within 30 days after surgery.
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From the date of surgery to 30 days post-surgery
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30-day postoperative morbidity
기간: From the date of surgery to 30 days post-surgery
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Postoperative complications occurring within 30 days will be recorded, including bleeding, perforation, lymphatic leakage, respiratory complications, cardiovascular complications, anastomotic fistula, according to the Clavien-Dindo scale
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From the date of surgery to 30 days post-surgery
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Unscheduled Second Surgery Rate
기간: From the date of surgery to 30 days post-surgery
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Rate of unscheduled reoperation within 30 days after the initial surgery
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From the date of surgery to 30 days post-surgery
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Unplanned Return to Hospital Rate
기간: From the date of surgery to 30 days post-surgery
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Rate of unplanned hospital readmission within 30 days after discharge following the initial surgery
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From the date of surgery to 30 days post-surgery
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Rate of inconsistent result between intraoperative rapid pathology and postoperative pathology examine
기간: From the date of surgery to 7 days post-surgery
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From the date of surgery to 7 days post-surgery
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Operation time
기간: At the time of surgery
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At the time of surgery
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Operation method
기간: At the time of surgery
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At the time of surgery
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R0 resection rate
기간: From date of surgery to 7 days post-surgery
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Proportion of patients with no residual tumor microscopically confirmed on both the primary tumor resection margins and resected lymph nodes, assessed by postoperative pathological examination.
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From date of surgery to 7 days post-surgery
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Remedial and additional surgery rate
기간: From the date of surgery to 30 days post-surgery
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Proportion of patients requiring additional surgical procedures due to intraoperative or postoperative pathological findings
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From the date of surgery to 30 days post-surgery
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Intraoperative Blood Loss
기간: At the time of surgery
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Estimated total volume of blood loss during the surgical procedure
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At the time of surgery
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Postoperative Length of Stay
기간: From date of surgery until date of hospital discharge, assessed up to 2 weeks
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Total number of days from the date of surgery to hospital discharge
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From date of surgery until date of hospital discharge, assessed up to 2 weeks
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Average Length of Stay
기간: From date of surgery until date of hospital discharge, assessed up to 2 weeks
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Average number of days from the date of surgery to hospital discharge
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From date of surgery until date of hospital discharge, assessed up to 2 weeks
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Gastric Emptying Scintigraphy
기간: From 30 days prior to surgery to 5 years post-surgery
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It is evaluated by gastric emptying half-time (GET₁/₂) measured via radionuclide scintigraphy.
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From 30 days prior to surgery to 5 years post-surgery
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Time to First Flatus
기간: From date of surgery until date of hospital discharge, assessed up to 2 weeks
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Time from the date of surgery to the first passage of flatus, indicating recovery of gastrointestinal motility.
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From date of surgery until date of hospital discharge, assessed up to 2 weeks
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Serum Total Protein
기간: From 30 days prior to surgery to 5 years post-surgery
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From 30 days prior to surgery to 5 years post-surgery
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Albumin
기간: From 30 days prior to surgery to 5 years post-surgery
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From 30 days prior to surgery to 5 years post-surgery
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Hemoglobin
기간: From 30 days prior to surgery to 5 years post-surgery
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From 30 days prior to surgery to 5 years post-surgery
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Prealbumin
기간: From 30 days prior to surgery to 5 years post-surgery
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From 30 days prior to surgery to 5 years post-surgery
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Prognostic Nutritional Index (PNI)
기간: From 30 days prior to surgery to 5 years post-surgery
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It is a combined score based on serum albumin level and total lymphocyte count.
It is calculated as 10 × serum albumin (g/dL) + 0.005 × total lymphocyte count (cells/μL).
Higher scores indicate better nutritional and immunological status.
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From 30 days prior to surgery to 5 years post-surgery
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Postoperative gastroscopy composite adverse findings
기간: From date of surgery to up to 5 years post-surgery
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Proportion of participants with any of the following adverse findings on surveillance endoscopy: poor anastomotic healing, residual lesions, metachronous lesions, or local recurrence.
Participants are counted once if they meet any of these criteria.
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From date of surgery to up to 5 years post-surgery
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Postoperative CT composite findings
기간: From date of surgery to up to 5 years post-surgery
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Proportion of participants with any of the following adverse findings on contrast-enhanced CT of the chest, abdomen, and pelvis: local recurrence, distant metastasis, or abnormal lymph nodes.
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From date of surgery to up to 5 years post-surgery
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Postoperative histopathological composite findings
기간: From date of surgery to up to 5 years post-surgery
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Proportion of participants with positive findings for malignancy on histopathological examination of biopsy specimens obtained during scheduled follow-up endoscopy or additional surgery.
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From date of surgery to up to 5 years post-surgery
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EORTC QLQ-C30
기간: From 30 days prior to surgery to 5 years post-surgery
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The European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30(EORTC-QLQ-C30) includes 30 items measuring functional, symptomatic, and global quality-of-life domains.
Scores are transformed to a 0-100 scale, with higher scores indicating better quality of life.
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From 30 days prior to surgery to 5 years post-surgery
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EORTC QLQ-STO22
기간: From 30 days prior to surgery to 5 years post-surgery
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The European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Stomach Cancer Module 22(EORTC-QLQ-STO22) supplement contains 22 items assessing symptoms and concerns specific to gastric cancer.
Scores are transformed to a 0-100 scale, with higher scores indicating greater symptom burden.
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From 30 days prior to surgery to 5 years post-surgery
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PGSAS-45
기간: From 30 days prior to surgery to 5 years post-surgery
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The Postgastrectomy Syndrome Assessment Scale 45(PGSAS-45), consisting of 45 items, will be used to comprehensively evaluate postgastrectomy symptoms, digestive status, and daily life functions.
All subscale scores are linearly transformed to a 0-100 range.
For symptom-related subscales, higher scores indicate greater symptom burden; for functional and quality of life subscales, higher scores indicate better functioning or quality of life.
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From 30 days prior to surgery to 5 years post-surgery
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공동 작업자 및 조사자
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (추정된)
연구 완료 (추정된)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
기타 연구 ID 번호
- BRWEP2024W162020112 (기타 보조금/기금 번호: Beijing Research Ward Excellence Program, BRWEP)
- 82300646 (기타 보조금/기금 번호: National Natural Science Foundation of China)
- 7232334 (기타 보조금/기금 번호: Beijing Natural Science Foundation)
- D171100006517003 (기타 보조금/기금 번호: Beijing Municipal Science & Technology Commission)
- PX2020001 (기타 보조금/기금 번호: Beijing Municipal Administration of Hospitals Incubating Program)
- PX20240103 (기타 보조금/기금 번호: Beijing Municipal Administration of Hospitals Incubating Program)
- No.2024-2-2028 (기타 보조금/기금 번호: Capital's Funds for Health Improvement and Research)
- Z241100007724004 (기타 보조금/기금 번호: Beijing Municipal Science & Technology Commission AI+ Health Collaborative Innovation Cultivation Project)
- BRWEP2024W162020100 (기타 보조금/기금 번호: Beijing Research Ward Excellence Program, BRWEP)
- YC202401QX0824 (기타 보조금/기금 번호: Excellent Plan for Medicine Innovation and Translation project)
- [ZHKY-2025-1869(B012)] (기타 보조금/기금 번호: Beijing Integrated Medical Association Clinical Research Funding Program)
- No.2024ZD0520600 (기타 보조금/기금 번호: Noncommunicable Chronic Diseases-National Science and Technology Major Project Award)
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
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미국에서 제조되어 미국에서 수출되는 제품
이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .