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Gut-Liver-Muscle Axis in Cancer Cachexia

2026年11月2日 更新者:University of Colorado, Denver

The Gut-Liver-Muscle Axis in Patients With Head and Neck Cancer Who Experience Weight Loss: Influence of Preoperative Nutritional Supplementation

The purpose of this study is to determine if consuming a nutritional supplement before surgery affects weight loss, inflammation, and muscle in people with head and neck cancer cachexia. The investigators are doing this study to learn more about weight and muscle loss in people with cancer that does not improve with just eating more calories; this condition is called cancer cachexia. Nutritional drinks created with nutrients that may reduce inflammation and help balance the body's immune system may be a promising treatment for cancer cachexia.

The primary question is if these nutritional interventions affect muscle function through the gut-liver-muscle axis, which can be thought of as a biological "three-way conversation." The gut digests food and hosts a microbiome (a community of bacteria), the liver processes these nutrients and filters toxins, and muscles use this energy. If one part struggles, it can affect the others, impacting overall energy, metabolism, and strength.

The primary goal of this study is to determine feasibility and safety.

研究概览

研究类型

介入性

注册 (估计的)

20

阶段

  • 不适用

联系人和位置

本节提供了进行研究的人员的详细联系信息,以及有关进行该研究的地点的信息。

学习联系方式

学习地点

    • Colorado
      • Aurora、Colorado、美国、80045
        • UCHealth University of Colorado Hospital
        • 接触:
        • 首席研究员:
          • Carissa Thomas, MD

参与标准

研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

40年 至 89年 (成人、年长者)

接受健康志愿者

不

有资格学习的性别

全部

描述

Inclusion Criteria:

  • Provision to sign and date the consent form.

  • Stated willingness to comply with all study procedures and be available for the duration of the study.

  • Willingness to adhere to the intervention regimen, including enrollment at least 15 days before scheduled surgery.

  • Be a male or female aged 40-89 years.

  • For persons of reproductive potential, agree to use of highly effective method(s) of contraception and negative pregnancy test, if applicable.

  • Diagnosis of any T stage, any subsite within the head and neck that are scheduled to undergo surgical resection.

  • Planned standard of care surgery with curative intent for squamous cell carcinoma. Only major surgery will be included with major surgery defined as any free flap reconstruction, any regional flap reconstruction (including pec major, submental flap, and supraclavicular artery island flap), oral composite resection, oropharyngectomy, total laryngectomy, maxillectomy with or without orbital exenteration, and/or a radical neck dissection if it includes a free flap or regional flap reconstruction.

  • Meets at least one of the following criteria for cancer cachexia, in addition to presence of systemic inflammation (CRP >5mg/L):

    1. > 5% weight loss* in the last six months or

    2. BMI < 20 kg/m2 on day of evaluation and > 2% weight loss* in the last six months or

    3. Presence of sarcopenia** on day of evaluation and > 2% weight loss* in the last six months

      • Percentage weight loss calculated as: (current weight - previous weight)/previous weight × 100; may be documented or reported ** Sarcopenia defined by accepted skeletal muscle index for age and sex based on L3 CT body composition analysis or alternatively by physical exam by a clinician.

Exclusion Criteria:

  • Contraindication to consumption of Impact AR, such as pregnancy, organ transplantation, autoimmune disease, chronic immunosuppression, severe allergy to fish oil, or strict adherence to vegetarian/vegan diet, or other contraindications at the discretion of investigator.
  • Gastrointestinal disorders (inflammatory bowel disease, colon or rectal cancer, previous colon or small intestine resection).
  • Stage III or higher chronic kidney disease.
  • History of inflammatory liver disorders including (Cirrhosis, chronic hepatitis B or C infection, primary biliary disease, acute or chronic pancreatitis).
  • Active acute or chronic pancreatitis.
  • Type 1 or Type 2 Diabetes not managed with insulin.
  • History of chemoradiation (except preoperative immunotherapy) or patients with recurrent head and neck cancer.

学习计划

本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。

研究是如何设计的?

设计细节

  • 主要用途:支持治疗
  • 分配:随机化
  • 介入模型:并行分配
  • 屏蔽:双倍的

武器和干预

参与者组/臂
干预/治疗
实验性的:Impact AR

Participants will consume one 8.45 fl oz carton of Impact Advanced Recovery® twice daily for 15 days before surgery. The supplement contains protein, L-arginine, and omega-3 fatty acids and is administered orally or through a feeding tube.

Impact Advanced Recovery® (Impact AR), a commercially available immunonutrition supplement. The supplement contains protein, L-arginine, and omega-3 fatty acids and is designed to provide nutritional support and modulate inflammation. Participants may consume the supplement orally or through a feeding tube.

有源比较器:Active Comparator Arm

Participants will consume one 8 fl oz carton of Boost® High Protein mixed with one scoop (6 g) of Beneprotein® twice daily for 15 days before surgery. The supplement is calorie- and protein-matched to the experimental intervention and may be administered orally or through a feeding tube.

Calorie- and protein-matched nutritional supplement consisting of Boost® High Protein (8 fl oz) mixed with one scoop (6 g) of Beneprotein®.

研究衡量的是什么?

主要结果指标

结果测量
措施说明
大体时间
Study feasibility of nutritional interventions before head and neck cancer surgery.
大体时间:24 months

Recruitment (50% consented): Percentage of eligible patients enrolled within the planned timeframe (based on projected monthly accrual). Adherence (80% of participants): Proportion of participants consuming ≥50% of prescribed Impact AR or Control Drink doses over 15 days. Specimen Collection (70% of participants): Percentage of participants providing all specimens (excluding optional stool specimens). Completion (70% of participants): Percentage of participants with complete handgrip strength measurements at all time points (baseline, post-op, post-RT).

24 months
Study safety of nutritional interventions before head and neck cancer surgery.
大体时间:24 months

Safety and Tolerability: Incidence of adverse events related to nutritional supplement (e.g., refeeding syndrome). Rate of discontinuation due to intolerance or adverse events.

24 months

次要结果测量

结果测量
措施说明
大体时间
Evaluate the impact of preoperative nutritional support on preservation of muscle quality and function in HNCC patients after primary cancer treatment
大体时间:24 months

Preservation of hand grip strength from baseline (Day 0) to final assessment (post-RT Day 180) between control and experimental groups

24 months

其他结果措施

结果测量
措施说明
大体时间
Evaluate the impact of preoperative nutritional support on preservation of muscle quality and function in HNCC patients after primary cancer treatment
大体时间:60 months

Preservation of muscle mass (SMI) on CT imaging from baseline (Day 0) to final assessment (post-RT Day 180) between control and experimental groups. Preservation of muscle quality (intramuscular adipose tissue (IMAT)) on CT imaging from baseline (Day 0) to final assessment (post-RT Day 180) between control and experimental groups.

60 months
Determine if liver function is altered after preoperative nutritional intervention
大体时间:60 months

Change in overall plasma bile acid concentration (from research blood sample) from baseline (Day 0) to surgery between control and experimental groups. Change in primary: secondary bile acid ratio from baseline to surgery between control and experimental groups.

60 months

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

调查人员

  • 首席研究员:Carissa M Thomas, MD PhD、UCHealth University of Colorado Cancer Center

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (估计的)

2026年12月1日

初级完成 (估计的)

2028年12月1日

研究完成 (估计的)

2029年12月1日

研究注册日期

首次提交

2026年10月26日

首先提交符合 QC 标准的

2026年10月26日

首次发布 (实际的)

2026年11月2日

研究记录更新

最后更新发布 (实际的)

2026年11月5日

上次提交的符合 QC 标准的更新

2026年11月2日

最后验证

2026年10月1日

更多信息

与本研究相关的术语

药物和器械信息、研究文件

研究美国 FDA 监管的药品

不

研究美国 FDA 监管的设备产品

不

此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.

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