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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2600123798 |
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最近更新日期: Date of Last Refreshed on: |
2026-04-29 17:56:11 |
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注册时间: Date of Registration: |
2026-04-29 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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注册题目: |
基于生成式人工智能的个性化营养教育推送对胃癌术后患者营养状态与生活质量的影响:一项随机对照试验 |
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Public title: |
Effect of Personalized Nutritional Education via Generative Artificial Intelligence on Nutritional Status and Quality of Life in Post-Gastrectomy Gastric Cancer Patients: A Randomized Controlled Trial |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
基于生成式人工智能的个性化营养教育推送对胃癌术后患者营养状态与生活质量的影响 |
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Scientific title: |
Effect of Personalized Nutritional Education via Generative Artificial Intelligence on Nutritional Status and Quality of Life in Post-Gastrectomy Gastric Cancer Patients: A Randomized Controlled Trial |
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研究课题代号(代码): Study subject ID: |
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在二级注册机构或其它机构的注册号: The registration number of the Partner Registry or other register: |
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申请注册联系人: |
张淼 |
研究负责人: |
张淼 |
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Applicant: |
Zhang Miao |
Study leader: |
Zhang Miao |
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申请注册联系人电话: Applicant telephone: |
+86 138 6597 5539 |
研究负责人电话:
Study leader's |
+86 138 6597 5539 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
825615048@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
825615048@qq.com |
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申请单位网址(自愿提供): Applicant website(voluntary supply): |
研究负责人网址(自愿提供): Study leader's website(voluntary supply): |
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申请注册联系人通讯地址: |
安徽省合肥市经开区芙蓉路678号 |
研究负责人通讯地址: |
安徽省合肥市经开区芙蓉路678号 |
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Applicant address: |
678 Furong Road, Economic and Technological Development Zone, Hefei City, Anhui Province |
Study leader's address: |
678 Furong Road, Economic and Technological Development Zone, Hefei City, Anhui Province |
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申请注册联系人邮政编码: Applicant postcode: |
230601 |
研究负责人邮政编码: Study leader's postcode: |
230601 |
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申请人所在单位: |
安徽医科大学第二附属医院 |
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Applicant's institution: |
The Second Hospital of Anhui Medical University |
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研究负责人所在单位: |
安徽医科大学第二附属医院 |
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Affiliation of the Leader: |
The Second Hospital of Anhui Medical University |
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是否获伦理委员会批准: |
是 |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
YX2026-086 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
安徽医科大学第二附属医院医学研究伦理委员会 |
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Name of the ethic committee: |
Ethics Committee of The Second Hospital of Anhui Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-03-13 00:00:00 | ||
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伦理委员会联系人: |
伦理委员会办公室 |
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Contact Name of the ethic committee: |
Ethics Committee Office |
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伦理委员会联系地址: |
安徽省合肥市经开区芙蓉路678号 |
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Contact Address of the ethic committee: |
No.678 Furong Road, Hefei Economic and Technological Development Zone, Hefei, Anhui, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 551 6380 6061 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
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研究实施负责(组长)单位: |
安徽医科大学第二附属医院 |
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Primary sponsor: |
The Second Hospital of Anhui Medical University |
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研究实施负责(组长)单位地址: |
安徽省合肥市经开区芙蓉路678号 |
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Primary sponsor's address: |
678 Furong Road, Economic and Technological Development Zone, Hefei, Anhui Province |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
安徽省高校科研项目(人文社会科学类) |
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Source(s) of funding: |
Anhui Provincial University Scientific Research Project (Humanities and Social Sciences) |
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研究疾病: |
胃癌 |
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Target disease: |
Gastric Cancer |
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研究疾病代码: |
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Target disease code: |
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研究类型: |
干预性研究 |
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Study type: |
Interventional study |
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研究所处阶段: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
随机平行对照 |
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Study design: |
Parallel |
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研究目的: |
评价基于生成式人工智能的个性化营养教育推送对胃癌术后患者营养状态和生活质量的影响。 |
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Objectives of Study: |
To evaluate the effect of personalized nutritional education via generative artificial intelligence on nutritional status and quality of life in post-gastrectomy gastric cancer patients. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
1.经病理组织学检查确诊为原发性胃癌; 2.年龄≥18周岁; 3.已接受全胃或次全胃切除手术; 4.术后生命体征平稳,意识清楚,具备经口进食条件; 5.具备基本沟通能力,能够使用智能手机进行中文读写; 6.知情同意,自愿参与本研究。 |
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Inclusion criteria |
1. Pathologically confirmed primary gastric cancer; 2. Age >=18 years; 3. Underwent total or subtotal gastrectomy; 4. Stable postoperative vital signs, conscious, and able to take oral food; 5. Basic communication skills and ability to use smartphone for reading and writing in Chinese; 6. Informed consent and voluntary participation. |
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排除标准: |
1.有认知障碍,如痴呆症; 2.术后出现胃轻瘫、肠梗阻或吻合口漏; 3.在过去3个月内参与过其他营养干预措施; 4.未完成整个干预计划的预期时长; 5.存在严重共病情况,如心血管、呼吸系统等终末期疾病; 6.患有第二种恶性肿瘤(除非已接受根治性治疗超过5年); 7.视力、听力或言语功能障碍。 |
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Exclusion criteria: |
1. Cognitive impairment, such as dementia; 2. Postoperative gastroparesis, intestinal obstruction, or anastomotic leakage; 3. Participation in other nutritional intervention studies within the past 3 months; 4. Failure to complete the expected duration of the intervention plan; 5. Severe comorbidities, such as end-stage cardiovascular or respiratory diseases; 6. Second primary malignancy (unless curatively treated >5 years ago); 7. Visual, hearing, or speech impairment. |
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研究实施时间: Study execute time: |
从 From 2026-05-01 00:00:00至 To 2027-02-28 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-05-01 00:00:00 至 To 2026-12-31 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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随机方法(请说明由何人用什么方法产生随机序列): |
采用区组随机化方法,以入院时间划分区组,区组长度4或6随机交替。由不参与临床研究的统计人员使用Research Randomizer软件生成随机序列,分配方案置于密封、不透光、按序编号的信封中,由研究护士在确认患者入组后,严格按入组顺序依次拆封。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Block randomization will be used, with block sizes of 4 or 6 randomly alternated based on admission time. A statistician not involved in the clinical study will generate the random sequence using Research Randomizer software. The allocation sequence will be placed in sealed, opaque, sequentially numbered envelopes. Research nurses will open the envelopes in strict order of enrollment after confirming eligibility and obtaining informed consent. |
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是否公开试验完成后的统计结果: Calculated Results after the Study Completed public access: |
公开/Public |
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盲法: |
由于干预措施为健康教育推送,无法对受试者和干预实施者设盲。本研究采用评估者盲和统计师盲:指定2名不参与分组与干预实施的研究护士作为专职结局评估者,独立完成各时间点评估,不询问分组情况;数据交由不知分组信息的统计师分析。 |
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Blinding: |
Due to the nature of the intervention (health education delivery), blinding of participants and intervention providers is not feasible. This study employs assessor blinding and statistician blinding: two designated research nurses not involved in allocation or intervention will independently perform outcome assessments without knowledge of group assignment. Data will be analyzed by a statistician blinded to group allocation. |
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试验完成后的统计结果(上传文件): |
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Calculated Results after
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是否共享原始数据: IPD sharing |
否No |
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共享原始数据的方式(说明:请填入公开原始数据日期和方式,如采用网络平台,需填该网络平台名称和网址): |
不适用 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Not applicable |
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数据采集和管理(说明:数据采集和管理由两部分组成,一为病例记录表(Case Record Form, CRF),二为电子采集和管理系统(Electronic Data Capture, EDC),如ResMan即为一种基于互联网的EDC: |
采用纸质病例记录表(CRF)收集问卷数据,由经过统一培训的研究护士在各评估时间点(基线、术后第4周、术后第12周)完成PG-SGA、FACT-G、GSRS等量表的评估与填写。实验室数据(白蛋白、前白蛋白等)从医院信息系统(HIS)直接导出。所有纸质问卷在收集后24小时内由双人独立录入Excel数据库并进行一致性核对。电子数据存储于加密的专用研究电脑,仅研究团队核心成员可访问。患者身份信息采用研究编号进行匿名化处理,身份信息与编号的对应表单独加密保存。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Data will be collected using paper Case Record Forms (CRF). Research nurses trained uniformly will complete the PG-SGA, FACT-G, and GSRS assessments at each evaluation time point (baseline, postoperative week 4, and postoperative week 12). Laboratory data (albumin, prealbumin, etc.) will be directly exported from the Hospital Information System (HIS). All paper questionnaires will be independently entered into an Excel database by two researchers within 24 hours of collection, with consistency checks. Electronic data will be stored on an encrypted, dedicated research computer accessible only to core research team members. Patient identity will be anonymized using study codes, and the code-identity linkage file will be stored separately with encryption. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
暂未确定/Not yet |