E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Patient with a thyroid nodule ≥15mm with indefinite cytology according to the 2008 Bethesda classification (vesicular lesion of undetermined significance; follicular neoplasm or cell Hürthle; lesion suspicious for malignancy), and to be operated |
Patient présentant un nodule thyroïdien ≥15 mm à cytologie indéterminée d'après la classification de Bethesda 2008 (Lésion vésiculaire de signification indéterminée; Néoplasme folliculaire ou à cellules de Hürthle; Lésion suspecte de malignité), et devant être opéré. |
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E.1.1.1 | Medical condition in easily understood language |
Patient with a thyroid nodule ≥15mm with indefinite cytology according to the 2008 Bethesda classification and to be operated |
Patient présentant un nodule thyroïdien ≥15 mm à cytologie indéterminée d'après la classification de Bethesda 2008 et devant être opéré. |
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E.1.1.2 | Therapeutic area | Diseases [C] - Hormonal diseases [C19] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 19.0 |
E.1.2 | Level | HLT |
E.1.2 | Classification code | 10043747 |
E.1.2 | Term | Thyroid neoplasms |
E.1.2 | System Organ Class | 100000004860 |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
Establish the sensitivity of PET with 18F-choline to detect, among the patients with thyroid nodule with indeterminate cytology in the cases of thyroid cancer, taking as reference the histology of the nodule (WHO 2004 classification) after surgery. |
Etablir la sensibilité de la TEP à la 18F-Choline pour détecter, parmi les patients présentant un nodule thyroïdien à cytologie indéterminée, les cas de cancer thyroïdien, en prenant comme référence l’histologie du nodule (Classification OMS 2004) après chirurgie. |
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E.2.2 | Secondary objectives of the trial |
Estimate the diagnostic capabilities of PET with 18F-Choline in predicting thyroid cancers, as well as the optimal time required for the acquisition of the PET image centered on the cervical region . |
Estimer les capacités diagnostiques de la TEP à la 18F-Choline dans la prédiction des cancers thyroïdiens, ainsi que la durée optimale nécessaire à l’acquisition de l’image TEP centrée sur la région cervicale. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Patient with a thyroid nodule ≥ 15mm with indefinite cytology according to the 2008 Bethesda classification (vesicular lesion of undetermined significance; follicular neoplasm or cell Hürthle; lesion suspicious for malignancy), and to be operated
- Age ≥ 18 years
- Patient affiliated to a social security scheme
- Informed consent and signed |
- Patient présentant un nodule thyroïdien ≥15 mm à cytologie indéterminée d'après la classification de Bethesda 2008 (Lésion vésiculaire de signification indéterminée; Néoplasme folliculaire ou à cellules de Hürthle; Lésion suspecte de malignité), et devant être opéré
- Age ≥ 18 ans
- Patient affilié à un régime de sécurité sociale
- Consentement éclairé et signé
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E.4 | Principal exclusion criteria |
- Thyroid nodule <15mm
- Coalescing nodules preventing a correct individualization of the target nodule;
- Nodules with no indeterminate cytology , ie nondiagnostic cytology, benign and malignant cytology
- Major subject of a legal protection measure or unable to consent
- Refusal to participate |
- Nodule thyroïdien <15 mm
- Nodules coalescents empêchant une individualisation correcte du nodule ciblé;
- Nodule avec cytologie non indéterminée, i.e. cytologie non diagnostique, cytologie bénigne et cytologie maligne
- Majeurs faisant l’objet d’une mesure de protection légale ou hors d’état d’exprimer leur consentement
- Refus de participation
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E.5 End points |
E.5.1 | Primary end point(s) |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
After surgery |
Après chirurgie |
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E.5.2 | Secondary end point(s) |
Specificity,error rate,positive and negative likilihood ratios of PET-CT to CHT |
Spécificité ,taux d’erreur,rapports de vraisemblance positif et négatif de la TEP à la 18F-Choline
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
After surgery |
Après chirurgie |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | Yes |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | No |
E.6.5 | Efficacy | No |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 2 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |