Positronic Emission Tomography (PET) Imaging in Post Radiation Evaluation of Head and Neck Tumours (PET PREVENT Trial)
A Prospective Cohort Study to Determine the Sensitivity of Positron Emission Tomography (PET) in Detecting Metastatic Cancer in Neck Lymph Nodes in Patients With Squamous Cell Head & Neck Cancer Managed With Primary Radiation Therapy
1 other identifier
interventional
400
1 country
4
Brief Summary
The purpose of this trial is to determine the ability of positron emission tomography (PET) to detect residual cancer in neck lymph nodes of patients following curative treatment with radiation therapy for squamous cell cancer arising in the head and neck. Patients with head and neck cancer (HNC) undergo treatment of curative intent; patients who are node positive (N2 N3 stages) undergo standard management which includes post-radiation planned neck dissection but two thirds of patients end up not having evidence of residual disease in neck dissection specimens; these patients could have avoided surgery. However, currently used standard tests, like computed tomography (CT) and/or magnetic resonance imaging (MRI) cannot reliably predict who is post-radiation disease free.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started May 2004
Longer than P75 for phase_3
4 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2004
CompletedFirst Submitted
Initial submission to the registry
September 1, 2005
CompletedFirst Posted
Study publicly available on registry
September 7, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2011
CompletedJune 22, 2012
June 1, 2012
5.3 years
September 1, 2005
June 20, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Ability of PET compared to CT in identifying the presence of tumour in neck nodes
2 years
Secondary Outcomes (3)
Tumour at the primary site 8-10 weeks following radiation;
2 years
The change in PET signal (standard uptake value;
2 years
Local recurrence, distant metastases and survival
2 years
Study Arms (1)
PET
OTHERAll patients receive PET scan and conventional CT imaging.
Interventions
PET scans, Pre and post radiation treatment
Eligibility Criteria
You may qualify if:
- All of the following criteria must be satisfied:
- Histological evidence of squamous cell carcinoma of the head \& neck (T1-T4 arising in either the oral cavity, larynx \& pharynx, except Nasopharyngeal carcinoma);OR patients with histological evidence of squamous cell carcinoma metastatic to the neck and an unknown primary site after conventional workup without any of the following: i). Clinically suspected skin primary or previous diagnosis of skin cancer arising in the head and neck area; ii). Patients of Asian or African decent -possible nasopharynx primary; iii). Patients whose malignant adenopathy is confined to zone V -possible nasopharynx primary; and iv). Patients whose malignant adenopathy is confined to zone IV (supraclavicular)-possible lung primary.
- Presence of advanced N2 or N3 neck disease.
- Planned for primary curative radiation therapy (± chemotherapy) followed by neck dissection eight to twelve weeks after completion of treatment.
You may not qualify if:
- Presence of distant metastasis
- Recurrent tumour
- Prior neo-adjuvant chemotherapy
- Previous radiation therapy to intended treatment volumes
- Other active malignancy
- Surgically inoperable neck disease
- Unable to remain supine for 60 minutes
- Unfit to undergo general anesthetic or neck dissection for medical reasons
- Known hypersensitivity to CT contrast
- Pregnancy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (4)
Juravinski Cancer Centre
Hamilton, Ontario, L8V 5C2, Canada
London Regional Cancer Centre
London, Ontario, N6A 4L6, Canada
Ottawa Regional Cancer Centre
Ottawa, Ontario, K1H 1C4, Canada
Princess Margaret Hospital
Toronto, Ontario, M5G 2M9, Canada
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
John Waldron, MD
Princess Margaret Hospital, Canada
- PRINCIPAL INVESTIGATOR
Ralph Gilbert, MD
Princess Margaret Hospital, Canada
- PRINCIPAL INVESTIGATOR
Libni Eapen, MD
Ottawa Regional Cancer Centre
- PRINCIPAL INVESTIGATOR
Anne Keller, MD
Princess Margaret Hospital, Canada
- PRINCIPAL INVESTIGATOR
Mark N Levine, MD
Ontario Clinical Oncology Group (OCOG)
- PRINCIPAL INVESTIGATOR
Bayardo Perez-Ordonez, MD
Princess Margaret Hospital, Canada
- PRINCIPAL INVESTIGATOR
Chu-Shu Gu, M.Sc.
Ontario Clinical Oncology Group (OCOG)
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 1, 2005
First Posted
September 7, 2005
Study Start
May 1, 2004
Primary Completion
August 1, 2009
Study Completion
May 1, 2011
Last Updated
June 22, 2012
Record last verified: 2012-06