Head & Neck Cancer (Mediterranean Dietary Intervention)

Tertiary Prevention of Head and Neck Cancer With a Dietary Intervention (DietINT)

Clinical Trials.gov Identifier: NCT02869399

Recruitment Status : Unknown

Verified August 2016 by Fondazione IRCCS Istituto Nazionale dei Tumori, Milano.

Recruitment status was:  Recruiting

Sponsor:

Fondazione IRCCS Istituto Nazionale dei Tumori, Milano

A Randomized Phase II Study for Tertiary Prevention of Squamocellular Cancer of Head and Neck (SCCHN) With a Dietary Intervention

Study Description

Brief Summary:

This is an open-label randomized phase II multicenter trial. An estimated 350 patients deemed to be in complete remission at month 3 after curative treatment are considered for this trial. Two arms of intervention are foreseen:

The experimental arm (arm A) based on dietary intervention in addition to standard recommendations and a control arm (arm B) including only standard recommendations.

The intervention strategy is based on the AICR/WCRF recommendations for cancer and recurrences prevention and it is focused on decreasing inflammation, glycaemia and insulinaemia while promoting nutrient-rich diet. The reduction in the incidence of tumor recurrence will be analyzed comparing EFS curves between the two arms with the non-parametric Kaplan-Meier method. Secondary analyses will describe the time trend in the prevalence of side effects and quality of life, as assessed by the EORTC QLQ-H&N35 questionnaire. Translational analysis (cytokine, salivary and plasmatic miRNA) will be performed. The trial is coordinated by Istituto Nazionale Tumori, Milan and conducted in 6 European countries.

Detailed Description:

Patients deemed to be in complete remission at month 3 (+/- 1 month) after curative treatment will be considered for this trial.

At each follow up visit the patients will state all the changes and new symptoms they experienced and they will receive both physical and fiberoptic endoscopic head and neck examination. Locoregional imaging should preferentially be performed within 6 months after treatment end and then will be recommended only on the occurrence of new signs or symptoms. Late adverse events of the treatment will be evaluated at each visit according to Common Toxicity Criteria of Adverse Events (CTCAE version 4.0). Quality of life questionnaire (EORTC QLQ HN35) and VSAQ questionnaire will be administered to patients every other visit. Laboratory tests including a complete blood count, renal, hepatic and thyroid function will be performed once a year. The analysis of blood biomarkers of compliance and efficacy will be conducted at baseline, 3, 6, 12, 18 and 24 months after randomization.

The proposed study foresees two arms of intervention: the experimental arm based on dietary intervention in addition to standard recommendations and a control arm which includes only standard recommendations.

Experimental: Experimental arm

The experimental arm is based on a dietary intervention in addition to standard recommendations.The diet will be based on the AICR/WCRF recommendations for cancer prevention and for the prevention of recurrences. The intervention strategy will focus on reducing inflammation and reducing glycaemia and insulinaemia while promoting nutrient-rich diet. Patients will be taught how to prepare traditional Mediterranean meals (healthy, satiating, palatable and easy to prepare).

No Intervention: Control arm

Patients in the control arm will not receive specific suggestions concerning diet, but standard healthy lifestyle recommendations will be given. The recommendations, including nutritional consultation if needed by standard practice of care, will be reinforced at each clinical visit and through a leaflet according to primary cancer prevention nutritional guidelines. Patients in the control group will not receive any of the recipes or educational materials given to the intervention group and they will not have kitchen classes.

Primary Outcome Measures :

  1. Reduction in the incidence of tumor recurrence and second primaries [ Time Frame: 36 months) Reduction in the incidence of tumor recurrence and second primaries will be assessed. When a clinical or radiological evidence of recurrence exists, all the efforts should be made in order to perform a histological confirmation. It is possible that a certain amount of recurrences will not be cyto/histologically confirmed due to tumor location not making the sampling feasible. It will be accepted a maximum percentage of 10% of such cases, if in presence of at least 2 different concordant radiological imaging.
  2. Identification of saliva and plasma miRNAs and evaluation of their change in the 2 arms of treatment [ Time Frame: 36 months ]The project involves the monitoring of miRNAs during the dietary intervention to ascertain the effectiveness of the treatment and the relationship with clinical outcome
  3. Change in inflammatory cytokine profile during the course of dietary intervention [ Time Frame: 36 months ]The change in inflammatory cytokine profile during the course of dietary intervention and the comparison with control arm will be evaluated

Secondary Outcome Measures :

  1. Reduction of treatment related side effects [ Time Frame: 36 months ]Reduction of treatment related side effects (e.g. xerostomia, fatigue, mucositis), assessed according to CTCAE v 4.0 (physician assessed symptoms) will be evaluated during study course.
  2. Quality of Life [ Time Frame: 36 months ]The improvement of Quality of Life assessed according to EORTC HN35 questionnaires (patient reported outcome) will be evaluated
  3. Identification of cytokine and growth factors [ Time Frame: 36 months ]Identification of cytokines and growth factors in blood and their change during the course of dietary intervention; comparison with control arm; Identification of tumor DNA in saliva and blood
  4. Monitoring of DNA methylation [ Time Frame: 36 months ]The monitoring of DNA methylation obtained from salivary rinses in the 2 groups will help to identify biomarkers associated to the outcome of the treatment

Source

 

Leave a Reply

Your email address will not be published. Required fields are marked *

*

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>

Recent Posts

Categories

Translate:

Tags

Translate »
error: Content is protected !!