Anti-VEGF Therapy Possibly Extends Survival in Patients With Colorectal Brain Metastasis by Protecting Patients From Neurologic Disability
Copyright © 2023 The Author(s). Published by Elsevier Inc. All rights reserved..
BACKGROUND: Colorectal brain metastases (CBMs) are rare with poor prognosis. There is still no standard systemic treatment for multiple or unresectable CBM. our study aimed to explore the impact of anti-VEGF therapy on overall survival, brain-specific disease control, and neurologic symptom burden in patients with CBM.
METHODS: A total of 65 patients with CBM under treatment were retrospectively enrolled and divided into anti-VEGF based systemic therapy or non-anti-VEGF based therapy. A total of 25 patients who received at least 3 cycles of anti-VEGF agent and 40 patients without anti-VEGF therapy were analyzed by endpoints of overall survival (OS), progression-free survival (PFS), intracranial PFS (iPFS) and neurogenic event-free survival (nEFS). Gene expression in paired primary metastatic colorectal cancer (mCRC), liver, lung and brain metastasis from NCBI data was analyzed using top Gene Ontology (GO) and cBioPortal.
RESULTS: Patients who treated with anti-VEGF therapy had significantly longer OS (19.5 vs. 5.5 months, P = .009), iPFS (14.6 vs. 4.1 months, P < .001) and nEFS (17.6 vs. 4.4 months, P < .001). Patients who received anti-VEGF therapy beyond any disease progression presented with superior OS (19.7 vs. 9.4 months, P = .039). Top GO and cBioPortal analysis revealed a stronger molecular function of angiogenesis in intracranial metastasis.
CONCLUSIONS: Anti-VEGF based systemic therapy showed favorable efficacy that was reflected in longer overall survival, iPFS and NEFS in patients with CBM.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - volume:22 |
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Enthalten in: |
Clinical colorectal cancer - 22(2023), 3 vom: 23. Sept., Seite 267-279 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Chen, Chih-Wen [VerfasserIn] |
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Links: |
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Themen: |
Anti-angiogenesis therapy |
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Anmerkungen: |
Date Completed 29.08.2023 Date Revised 30.08.2023 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1016/j.clcc.2023.03.003 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM356020940 |
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520 | |a Copyright © 2023 The Author(s). Published by Elsevier Inc. All rights reserved. | ||
520 | |a BACKGROUND: Colorectal brain metastases (CBMs) are rare with poor prognosis. There is still no standard systemic treatment for multiple or unresectable CBM. our study aimed to explore the impact of anti-VEGF therapy on overall survival, brain-specific disease control, and neurologic symptom burden in patients with CBM | ||
520 | |a METHODS: A total of 65 patients with CBM under treatment were retrospectively enrolled and divided into anti-VEGF based systemic therapy or non-anti-VEGF based therapy. A total of 25 patients who received at least 3 cycles of anti-VEGF agent and 40 patients without anti-VEGF therapy were analyzed by endpoints of overall survival (OS), progression-free survival (PFS), intracranial PFS (iPFS) and neurogenic event-free survival (nEFS). Gene expression in paired primary metastatic colorectal cancer (mCRC), liver, lung and brain metastasis from NCBI data was analyzed using top Gene Ontology (GO) and cBioPortal | ||
520 | |a RESULTS: Patients who treated with anti-VEGF therapy had significantly longer OS (19.5 vs. 5.5 months, P = .009), iPFS (14.6 vs. 4.1 months, P < .001) and nEFS (17.6 vs. 4.4 months, P < .001). Patients who received anti-VEGF therapy beyond any disease progression presented with superior OS (19.7 vs. 9.4 months, P = .039). Top GO and cBioPortal analysis revealed a stronger molecular function of angiogenesis in intracranial metastasis | ||
520 | |a CONCLUSIONS: Anti-VEGF based systemic therapy showed favorable efficacy that was reflected in longer overall survival, iPFS and NEFS in patients with CBM | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Anti-angiogenesis therapy | |
650 | 4 | |a Colorectal cancer | |
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700 | 1 | |a Jiang, Jeng-Kai |e verfasserin |4 aut | |
700 | 1 | |a Yang, Shung-Haur |e verfasserin |4 aut | |
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700 | 1 | |a Chang, Shih-Ching |e verfasserin |4 aut | |
700 | 1 | |a Lan, Yuan-Tzu |e verfasserin |4 aut | |
700 | 1 | |a Lin, Chun-Chi |e verfasserin |4 aut | |
700 | 1 | |a Lin, Hung-Hsin |e verfasserin |4 aut | |
700 | 1 | |a Huang, Sheng-Chieh |e verfasserin |4 aut | |
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