Forecasts Impact of the Pre-therapeutic TEP-TDM in the 18-FDG Restaging of Upper Aero-digestive Tract Cancers

NCT03841175 | Completed

• 1 other identifier: RENOVATE ( 29BRC18.0012)
• Study Type: observational
• Target: 477
• Locations: 1 country
• Sites: 1

Brief Summary

Head and neck (HN) cancer is the sixth most common malignancy worldwide, with around 800 000 new cases and 320 000 deaths in 2015. These malignancies encompass cancers of the oral cavity, oropharynx, hypopharynx and larynx and concern squamous cell carcinomas (HNSCC) 90% of the time. Despite aggressive treatment strategies, the five-year survival rate has only marginally improved in the past decade. The prognosis is strongly dependent on initial staging. The 5-year relative survival rate is 80,3% for patients with localized disease whereas it decreases to 47.2% when regional lymph node metastasis is known, and to 32.5% when distant metastasis is known. Hence, precise cancer staging is essential as it allows clinicians to select the appropriate treatment strategies and predict the prognosis of the patients. The conventional work-up (CWU) includes physical examination, endoscopy, computed tomography (CT) and/or magnetic resonance imaging (MRI) of the head and neck to evaluate the initial local and regional HNSCC staging. Thoracic CT is recommended because the thorax is the most frequent location of remote metastasis and synchronous second cancer outside of the upper aerodigestive tract. Some authors demonstrated that 18F-fluorodeoxyglucose (18F-FDG) positron emission tomography (PET) had a higher sensitivity and specificity for determining the extent of the disease and was able to detect occult second primaries. Moreover 18-FDG PET-CT allows whole body assessment. This is why the use of 18-FDG PET-CT has increased significantly over the last several years. Added to initial CWU, 18-FDG PET-CT may restage HNSCC and as a result may alter the clinical management. Pre-therapeutic 18F-FDG PET/CT is recommended by guidelines to assess remote extension of locally advanced HNSCC and/or to look for synchronous cancer but is not systematically indicated, particularly for localized disease. Restaging impact on prognosis and clinical management remains poorly understood. Therefore, the objective of this study is to assess the impact of the additional information provided by 18F-FDG PET-CT on HNSCC initial staging and whether restaging modify prognosis and clinical management, whatever the CWU stage.

Conditions

Cancer of Head and Neck

Keywords

Squamous cell carcinoma; FDG PET/CT; Initial staging; Clinical management; Prognosis

Outcome Measures

Primary Outcomes (1)

• Prognostic impact of initial restaging HNSCC with 18F-FDG PET-CT

  Overall survival

  10 years

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)
• Sampling Method: Non-Probability Sample

Study Population

patients referred for a pre-treatment FDG PET/CT of biopsy proven HSNCC

You may qualify if:

• biopsy proven HSNCC
• written consent

You may not qualify if:

• previous head and neck malignancy

Sponsors & Collaborators

• University Hospital, Brest: lead

Study Sites (1)

CHRU de Brest

Brest, 29609, France

Location

MeSH Terms

Conditions

Head and Neck Neoplasms; Carcinoma, Squamous Cell

Condition Hierarchy (Ancestors)

Neoplasms by Site; Neoplasms; Carcinoma; Neoplasms, Glandular and Epithelial; Neoplasms by Histologic Type; Neoplasms, Squamous Cell

Study Design

• Study Type: observational
• Observational Model: COHORT
• Time Perspective: RETROSPECTIVE
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: February 13, 2019
• First Posted: February 15, 2019
• Study Start: May 1, 2018
• Primary Completion: August 1, 2018
• Study Completion: August 1, 2018
• Last Updated: February 15, 2019

Record last verified: 2018-04

Locations

FR (1)