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Dataset for the Pearl study

Biomarkers to identify patients without benefit from adding everolimus to endocrine treatment in metastatic breast cancer (MBC) are needed. We report the results of the Pearl trial conducted in five Belgian centers assessing 18F-FDG-PET/CT non-response (n=45) and ctDNA detection (n=46) after 14 days of exemestane-everolimus (EXE-EVE) to identify MBC patients who will not benefit. Metabolic non-response rate was 66.6%. Median PFS in non-responding patients (using as cut-off 25% for SUVmax decrease) was 3.1 months compared to 6.0 months in those showing response (HR: 0.77, 95% CI: 0.40-1.50, p=0.44). Difference was significant when using a “post-hoc” cut-off of 15% (PFS 2.2 months vs 6.4 months). ctDNA detection at D14 was associated with PFS: 2.1 months vs 5.0 months (HR-2.5, 95% CI: 1.3-5.0, p=0.012). Detection of ctDNA and/or the absence of 18F-FDG-PET/CT response after 14 days of EXE-EVE identifies patients with a low probability of benefiting from treatment. Independent validation is needed.

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Data policy for Pearl

DATA ACCESS AGREEMENT These terms and conditions govern access to the managed access dataset to which the User has requested access. The User agrees to be bound by these terms and conditions. Definitions: Data means all and any human genetic data obtained from this study/dataset. User means a researcher who has previously completed the Data Access Agreement. User Institution means the organisation at which the User is employed, affiliated or enrolled. Publications means, without limitation, articles published in print journals, electronic journals, reviews, books, posters and other written and verbal presentations of research. Terms and Conditions: In signing this Agreement: You agree to use the Data only for research purposes. You agree to preserve, at all times, the confidentiality of information and Data. You agree not to transfer or disclose the Data, in whole or part, or any identifiable material derived from the Data, to others, except as necessary for data/safety monitoring or programme management. Should You wish to share the Data with a collaborator outwith the same Institution, the third party must make a separate application for access to the Data. You agree to use the data for the approved purpose and project described in your application; use of the data for a new purpose or project will require a new application and approval. You agree to acknowledge in any work based in whole or part on the Data, the published paper from which the Data derives. You understand and acknowledge that the Data is protected by copyright and other intellectual property rights, and that duplication, except as reasonably required to carry out Your research with the Data, or sale of all or part of the Data on any media is not permitted. You recognise that nothing in this agreement shall operate to transfer to the User Institution any intellectual property rights relating to the Data. You accept that this agreement will terminate immediately upon any breach of this agreement by You and You will be required to destroy any Data held.

Studies are experimental investigations of a particular phenomenon, e.g., case-control studies on a particular trait or cancer research projects reporting matching cancer normal genomes from patients.

Study ID Study Title Study Type
Cancer Genomics

This table displays only public information pertaining to the files in the dataset. If you wish to access this dataset, please submit a request. If you already have access to these data files, please consult the download documentation.

ID File Type Size Located in
EGAF00005420431 1628442428468 1.6 GB
EGAF00005420479 1628509139215 3.7 GB
EGAF00005420480 1628509139215 5.0 GB
EGAF00005420481 1628509139215 4.1 GB
EGAF00005420482 1628508925302 2.5 GB
EGAF00005420483 1628508690837 4.7 GB
EGAF00005420484 1628508108343 1.5 GB
EGAF00005420485 1628508690837 3.5 GB
EGAF00005420486 1628509139215 4.2 GB
EGAF00005420487 1628509325596 3.0 GB
EGAF00005420488 1628509139215 1.5 GB
EGAF00005420489 1628508925302 1.9 GB
EGAF00005420490 1628508476116 3.9 GB
EGAF00005420491 1628509139215 2.5 GB
EGAF00005420492 1628508476116 858.2 MB
EGAF00005420493 1628508925302 2.8 GB
EGAF00005420494 1628508259434 1.7 GB
EGAF00005420495 1628507958661 940.2 MB
EGAF00005420496 1628508690837 2.7 GB
EGAF00005420497 1628508925302 3.8 GB
EGAF00005420498 1628509139215 3.3 GB
EGAF00005420499 1628508476117 1.9 GB
EGAF00005420500 1628508108343 1.2 GB
EGAF00005420501 1628508259434 3.0 GB
EGAF00005420502 1628508925302 2.7 GB
EGAF00005420503 1628508925302 4.8 GB
EGAF00005420504 1628508259434 4.7 GB
EGAF00005420505 1628508925302 2.2 GB
EGAF00005420506 1628508108343 3.1 GB
EGAF00005420507 1628508925302 2.3 GB
EGAF00005420508 1628509139215 2.5 GB
EGAF00005420509 1628508925302 2.3 GB
EGAF00005420510 1628508925302 2.7 GB
EGAF00005420511 1628508476117 3.1 GB
EGAF00005420512 1628508925302 1.9 GB
EGAF00005420513 1628508108343 1.5 GB
EGAF00005420514 1628508925302 3.5 GB
EGAF00005420515 1628508690837 3.6 GB
EGAF00005420516 1628509139215 3.8 GB
EGAF00005420517 1628508259434 3.3 GB
EGAF00005420518 1628508925303 4.0 GB
EGAF00005420519 1628508259434 2.7 GB
EGAF00005420520 1628508259434 2.4 GB
EGAF00005420521 1628509139215 2.5 GB
EGAF00005420522 1628508925303 1.9 GB
EGAF00005420523 1628508925302 2.8 GB
EGAF00005420524 1628508476117 1.0 GB
EGAF00005420525 1628508925302 3.8 GB
EGAF00005420526 1628508690837 4.6 GB
EGAF00005420527 1628508108343 1.6 GB
EGAF00005420528 1628509325596 3.2 GB
EGAF00005420529 1628508925302 938.9 MB
EGAF00005420530 1628508259434 487.0 MB
EGAF00005420531 1628508690837 2.3 GB
EGAF00005420532 1628509325596 2.8 GB
EGAF00005420533 1628508690837 3.0 GB
EGAF00005420534 1628509139215 2.9 GB
EGAF00005420535 1628508690837 3.1 GB
EGAF00005420536 1628509462764 3.9 GB
EGAF00005420537 1628508476116 3.4 GB
EGAF00005420538 1628508259435 4.4 GB
EGAF00005420539 1628508476116 2.5 GB
EGAF00005420540 1628508476116 2.9 GB
EGAF00005420541 1628508259434 1.5 GB
EGAF00005420542 1628508259434 2.1 GB
EGAF00005420543 1628508925302 2.1 GB
EGAF00005420544 1628508476116 2.0 GB
EGAF00005420545 1628508108343 1.6 GB
EGAF00005420546 1628508476116 3.3 GB
EGAF00005420547 1628508690837 2.4 GB
EGAF00005420548 1628508690837 2.0 GB
EGAF00005420549 1628508476116 1.8 GB
EGAF00005420550 1628509139215 3.0 GB
EGAF00005420551 1628509139215 2.8 GB
EGAF00005420552 1628508925302 2.7 GB
EGAF00005420553 1628508476116 2.4 GB
EGAF00005420554 1628508925302 3.7 GB
EGAF00005420555 1628509139214 5.8 GB
EGAF00005420556 1628508925302 2.3 GB
EGAF00005420557 1628508108343 2.6 GB
EGAF00005420558 1628508476116 3.4 GB
EGAF00005420559 1628508925302 1.9 GB
EGAF00005420560 1628508259434 1.9 GB
EGAF00005420561 1628508925302 2.2 GB
EGAF00005420562 1628508108343 3.2 GB
EGAF00005420563 1628508925302 1.2 GB
EGAF00005420564 1628508476116 1.9 GB
EGAF00005420565 1628509139215 3.2 GB
EGAF00005420566 1628508690837 2.8 GB
EGAF00005420567 1628509139215 2.9 GB
EGAF00005420568 1628508476116 2.4 GB
EGAF00005420569 1628508925302 3.8 GB
EGAF00005420570 1628508925302 2.2 GB
EGAF00005420571 1628508476116 2.1 GB
EGAF00005420572 1628509139215 4.4 GB
EGAF00005420573 1628508259434 2.6 GB
EGAF00005420574 1628508925302 3.9 GB
EGAF00005420575 1628508690837 2.3 GB
EGAF00005420576 1628508259434 1.6 GB
EGAF00005420577 1628508690837 3.5 GB
EGAF00005420578 1628508690837 1.8 GB
EGAF00005420579 1628508259434 2.5 GB
EGAF00005420580 1628508108343 2.8 GB
EGAF00005420581 1628508476117 3.2 GB
EGAF00005420582 1628508925302 2.4 GB
EGAF00005420583 1628508259434 2.6 GB
EGAF00005420584 1628508690837 1.9 GB
EGAF00005420585 1628508476116 3.7 GB
EGAF00005420586 1628509139215 2.8 GB
EGAF00005420587 1628508690837 3.2 GB
EGAF00005420588 1628509325596 3.3 GB
EGAF00005420589 1628508690837 3.0 GB
EGAF00005420590 1628508925302 2.0 GB
EGAF00005420591 1628509325596 2.5 GB
EGAF00005420592 1628508690837 2.6 GB
EGAF00005420593 1628508259434 3.5 GB
EGAF00005420594 1628508476116 3.7 GB
EGAF00005420595 1628509139215 3.8 GB
EGAF00005420596 1628508690837 1.7 GB
EGAF00005420597 1628508690837 2.5 GB
EGAF00005420598 1628508690837 2.9 GB
EGAF00005420599 1628509139215 2.1 GB
EGAF00005420600 1628508476117 3.0 GB
EGAF00005420601 1628509139215 3.1 GB
EGAF00005420602 1628509139215 3.3 GB
EGAF00005420603 1628508108343 1.3 GB
126 Files (344.7 GB)