Condition: Brain Metastases · Sponsor: Assistance Publique - Hôpitaux de Paris
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Arterial spin labeling (ASL) is a non-invasive MRI technique that could help the radiologists to distinguish brain metastasis progression versus radionecrosis following gamma-knife treatment. The primary target of the study is to establish the diagnostic performances (specificity, sensitivity) of quantitative measures of ASL in brain metastases suspected of progression/radionecrosis after GK treatment
This description comes directly from the study's public registry record.
Natalia SHOR, MD · +330661884335 · shor.natalia@icloud.com
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Inclusion Criteria: * Brain metastasis from histologically proven tumor * GK treatment within 4 month prior to the inclusion * Lesions suspected of progression/ radionecrosis : i.e.≥ 25% of the size progression * Lesion size: gadolinium enhanced part of the tumour ≥1 cm Exclusion Criteria: * Pregnancy * Medical history of primitive brain tumour * MRI incompatibility/ medical history of contrast agent allergy * Claustrophobia * Patient unable to consent * Epilepsia/recent stroke * Patients participating in other studies * Patients without health care insurance
Reproduced word-for-word from the public registry record — the study team can answer questions about it.
| Service de neuroradiologie, hôpital Pitié Salpêtrière | Paris, France | Recruiting |
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