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PET/CT and Sentinel Node in Oral Cancer (PETNode)
Dual-time PET/CT and Sentinel Node Diagnostics Preoperatively in Patients With Oral Cancer
In this study, the investigators want to pre-operatively scan patients who do not have any clinically suspicion of metastases with an 18F-FDG-PET/CT whole body scan , where after they go to lymphoscintigraphy incl. SPECT/CT and sentinel node biopsy. Material from the oral cancer and, after permission of each patient, also normal oral tissue will be analyzed molecular-biologically. Also a blood sample will be analyzed for molecular tumor markers.
The investigators want to see if PET/CT is able to detect any signs of sub-clinically metastases. Besides, the investigators want to fusion PET/CT with SPECT/CT data from the lymphoscintigraphy study and improve our PET/CT scanning with a dual-time PET scan of the head-and-neck region.
Studie Overzicht
Toestand
Conditie
Gedetailleerde beschrijving
These patients are normally preoperatively sent to a CT scan of the thorax and abdomen; in this study, this CT is replaced by a wholebody PET/CT scan. Afterwards, the patients goes to sentinel node lymphoscintigraphy and then to operation.
By combining biomarkers and molecular imaging in patients with a clinically T1/T2N0M0 oral cancer, we want to characterize the tumor physiologically and correlate these physiological features to the clinical appearance of the cancer.
Aims of the study:
- can PET/CT in this patient group metastases with consequently change of treatment?
- can fusion of SPECT/CT and PET/CT with calculation of standardized uptake value (SUV) indicate, how much tumor tissue there should be in a positive sentinel node to be detected by PET?
- can dual-time PET scanning better determine lymph node metastases, than single-time PET scanning?
- correlation between SUV in PET with molecular-biological findings both in the primary tumor and in metastases
Studietype
Inschrijving (Verwacht)
Contacten en locaties
Studie Locaties
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Copenhagen, Denemarken, 2100
- Dep. of Nuclear Medicine & PET
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Copenhagen, Denemarken, 2100
- Dep. of otorhinolaryngology, Head & Neck Surgery/ Rigshospitalet
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Bemonsteringsmethode
Studie Bevolking
Beschrijving
Inclusion Criteria:
- biopsy-verified oral cancer
- over 18 years of age
Exclusion Criteria:
- under 18 years of age
- inable patients
- pregnancy
- known allergy to contrast agents
- kidney insufficiency
- other known cancer
- diabetes mellitus
- acute medical conditions such as acute infection, acute cardial or lung disease or other intercurrent diseases
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
Medewerkers en onderzoekers
Sponsor
Onderzoekers
- Hoofdonderzoeker: Christine W Dümcke, Dr., Dep. of Nuclear Medicine & PET
Studie record data
Bestudeer belangrijke data
Studie start
Primaire voltooiing (Verwacht)
Studie voltooiing (Verwacht)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Updates van studierecords
Laatste update geplaatst (Schatting)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- RH-238_10
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