Publication
Re: "A Case Report of Poor Response to Selpercatinib in the Presence of a 632_633 RET Deletion" by Wijewardene et al.
Authors not recorded
- Source
- PubMed
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CIVIC-20260908-000001
Abstract
Abstract (excerpt)
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Linked entities
Linked entities (7)
How each link was made (MeSH, dictionary, registry reference, curation…) and whether it has been validated. Candidate links are not counted in entity statistics.
Validated 7
- cancerMalignant Neoplasmcivic_curation1.00
- cancerThyroid Gland Medullary Carcinomacivic_curation1.00
- drugSelpercatinibcivic_curation1.00
- geneRETcivic_curation1.00
- variantRET C618Rcivic_curation1.00
- variantRET E632_L633delcivic_curation1.00
- variantRET M918Tcivic_curation1.00
Curated evidence
Evidence citing this paper (7)
- Source
- CIViC — Clinical Interpretation of Variants in Cancer
- Dataset
- CIViC evidence items
- Version
- civic-2026-09-08
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Evidence
- expert curation
- License
- CC0 1.0
- PMID
- 37376747
- Run
- ING-CIVIC-20260908-000001
| Therapy | Cancer | Type | Level | Direction · significance | Rating (1–5) | Status | Evidence | Source |
|---|---|---|---|---|---|---|---|---|
| RET Fusion1 | ||||||||
| Selpercatinib | Malignant NeoplasmALIAS | Predictive | D | Supports Sensitivity Response | 2 | submitted | EID12814Preclinical data demonstrated Ba/F3 cells transformed with KIF5B::RET were IL3 growth independent, and sensitive to selpercatinib with an IC50 of 17.5 +/- 0.7 nM, which the authors considered sensitiv… (full text at CIViC) PMID 37376747 · Szymczak et al., 2023 · Open in CIViC | civic |
| RET C618R1 | ||||||||
| Selpercatinib | Malignant NeoplasmALIAS | Predictive | D | Supports Sensitivity Response | 2 | accepted | EID11877Preclinical data demonstrated Ba/F3 cells transformed with RET p.C618R were sensitive to selpercatinib with an IC50 of 3.5nM. PMID 37376747 · Szymczak et al., 2023 · Open in CIViC | civic |
| RET E632_L633del4 | ||||||||
| (oncogenic) | Malignant NeoplasmALIAS | Oncogenic | D | Supports Oncogenicity | 3 | submitted | EID12713Exogenous expression of RET E632_L633del transformed Ba/F3 cells, causing interleukin-3 independent proliferation. This proliferation was abolished with various RET inhibitors. PMID 37376747 · Szymczak et al., 2023 · Open in CIViC | civic |
| Pralsetinib | Malignant NeoplasmALIAS | Predictive | D | Supports Sensitivity Response | 2 | submitted | EID12815Ba/F3 cells transformed with E632_L633del showed IL-3 independent growth. Pralsetinib inhibited growth of the cells at IC50 14.9 +/- 1.8 nM. This was similar to the IC50 for selpercatinib, which the a… (full text at CIViC) PMID 37376747 · Szymczak et al., 2023 · Open in CIViC | civic |
| Selpercatinib | Malignant NeoplasmALIAS | Predictive | D | Supports Sensitivity Response | 3 | submitted | EID12712Ba/F3 cells transformed with E632_L633del showed IL-3 independent growth. Selpercatinib inhibited growth of the cells at approximately 16 nM. This was 4-5 fold higher than the IC50 for RET M918T cells… (full text at CIViC) PMID 37376747 · Szymczak et al., 2023 · Open in CIViC | civic |
| 〃 | Thyroid Gland Medullary CarcinomaALIAS | Predictive | B | Supports Sensitivity Response | 3 | accepted | EID11875Among 319 medullary thyroid cancer patients enrolled in the LIBRETTO-001 trial, 9 patients harbored the RET p.E632_L633del mutation (c.1894_1899delGAGCTG) in their tumor. After treatment with the sel… (full text at CIViC) PMID 37376747 · Szymczak et al., 2023 · Open in CIViC | civic |
| RET M918T1 | ||||||||
| Selpercatinib | Malignant NeoplasmALIAS | Predictive | D | Supports Sensitivity Response | 2 | accepted | EID11876Preclinical data demonstrated Ba/F3 cells transformed with RET p.M918T were sensitive to selpercatinib with an IC50 of 5nM. M918T was included as a positive control for other variants that were being … (full text at CIViC) PMID 37376747 · Szymczak et al., 2023 · Open in CIViC | civic |