The Intensive Nutritional Support in Esophageal Cancer Undergoing Neoadjuvant Therapy (INSECNT)

Sichuan University

Status: Not yet enrolling

Conditions: Esophageal Cancer

Treatments: Dietary Supplement: Enteral Nutrition

Study type: Interventional

Funder types: Other

Identifiers

NCT07067359

HX2023382

Details and patient eligibility

About

Patients with esophageal cancer undergoing neoadjuvant therapy were selected as research subjects for nutritional risk screening and malnutrition assessment. Patients identified with nutritional risk were randomized into the standard nutrition therapy group (SNT) and the intensive nutrition therapy group (INT). The surgical rate was evaluated in both groups of patients, and the effects of nutritional support therapy on nutritional status and quality of life were investigated.

Full description

Esophageal cancer is one of the most common malignant tumors in China, with high incidence and mortality rates. Due to its anatomical location and pathological characteristics, patients with esophageal cancer often experience symptoms such as dysphagia and reduced appetite at an early stage of the disease, leading to inadequate nutritional intake and subsequent malnutrition. Malnutrition not only weakens the immune function of patients but also reduces their tolerance to surgery, radiotherapy, and chemotherapy. It may also prolong hospital stays, increase the incidence of complications, and ultimately affect patient prognosis and quality of life. Therefore, conducting nutritional risk screening and malnutrition assessment for patients with esophageal cancer, and providing targeted nutritional support therapy based on these assessments, is of significant importance for improving clinical outcomes.

This study selected patients with esophageal cancer undergoing neoadjuvant therapy as the research subjects. All enrolled patients underwent comprehensive nutritional risk screening and malnutrition assessment prior to enrollment. After completing the nutritional risk screening and assessment, patients identified with nutritional risk were randomly divided into two groups: the Standard Nutrition Therapy group (SNT) and the Intensive Nutrition Therapy group (INT). Patients in the Standard Nutrition Therapy group (SNT) received a conventional nutritional support regimen during hospitalization, which included dietary guidance and necessary nutritional supplements. In contrast, patients in the Intensive Nutrition Therapy group (INT) not only received the standard regimen but also continued to receive ongoing nutritional counseling and monitoring after discharge, ensuring sustained nutritional support for the patients.

The primary research content of this study includes the surgical resection rate. By comparing the surgical rates between the two groups of patients, the impact of different nutritional support regimens on patients' surgical opportunities was assessed. Additionally, the effectiveness of nutritional support therapy in improving patients' nutritional status was evaluated by regularly monitoring changes in nutritional indicators such as body weight, body mass index (BMI), and serum albumin levels.

This study aims to provide high-quality clinical evidence for the nutritional support treatment of patients with esophageal cancer through a randomized controlled trial. We anticipate that patients in the intensive nutrition therapy group will outperform those in the standard nutrition therapy group in terms of surgical rates and improvement in nutritional status. Through this study, we hope to further optimize the nutritional management strategies for patients with esophageal cancer, provide more targeted nutritional support regimens for clinicians, and thereby improve patient prognosis.

Enrollment: 200 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Esophageal cancer；
2. Patients were staged as cT1b-cT2N+M0 or cT3-cT4a, any N, M0. Based on the location of the tumor and clinical staging, they were defined as locally advanced resectable esophageal cancer；
3. Patients planned for neoadjuvant therapy, with radical surgical resection intended after neoadjuvant treatment；
4. Normal gastrointestinal function；
5. PG-SGA score >3;
6. Eastern Cooperative Oncology Group (ECOG) performance status (PS) ≤2分.

Exclusion criteria

1. Other tumors, including pancreatic cancer, liver cancer and other solid digestive tract tumors, colon cancer, rectal cancer and other tubular lower digestive tract tumors;
2. Have serious heart, lung and brain diseases;
3. Patients with unstable vital signs and multiple organ failure;
4. The patient has poor cognitive ability and is unable to answer questions or fill out questionnaires;
5. Eastern Cooperative Oncology Group score >2;
6. The investigator believes that the subjects have a history of other serious systemic diseases or are not suitable for participating in this clinical study for other reasons

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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200 participants in 2 patient groups

Intensive Nutrition therapy (INT)

Experimental group

Description:

Esophageal cancer patients with nutritional risk undergoing neoadjuvant therapy received dietary guidance and necessary nutritional supplements during hospitalization. In addition to this, they continued to receive ongoing nutritional counseling and monitoring after discharge to ensure sustained nutritional support.

Treatment:

Dietary Supplement: Enteral Nutrition

Standard Nutrition Therapy (SNT)

Active Comparator group

Description:

Esophageal cancer patients with nutritional risk undergoing neoadjuvant therapy received a conventional nutritional support regimen during hospitalization, including dietary guidance and necessary nutritional supplements.

Treatment:

Dietary Supplement: Enteral Nutrition