- |||||||||| Krazati (adagrasib) / BMS, Lumakras (sotorasib) / Amgen
Review, Journal: Assessment of KRASG12C inhibitors for colorectal cancer. (Pubmed Central) - Jul 9, 2024 This review provides an update on clinical trials involving CRC patients treated with KRASG12C inhibitors as a monotherapy or combined with other drugs. Mechanisms that contribute to resistance to KRASG12C inhibitors and the development of novel RAS inhibitors with potential to escape such mechanisms of resistance are also discussed.
- |||||||||| Krazati (adagrasib) / BMS, Lumakras (sotorasib) / Amgen, RMC-7977 / Revolution Medicines
Journal: Mechanisms of response and tolerance to active RAS inhibition in KRAS-mutant NSCLC. (Pubmed Central) - Jul 8, 2024 In patients with advanced KRASG12C-mutant NSCLC, the presence of mucinous histological features portended poor response to sotorasib or adagrasib. Our results have potential implications for personalized medicine and the development of rational RAS inhibitor-anchored therapeutic strategies.
- |||||||||| Krazati (adagrasib) / BMS, MRTX1133 / BMS, Lumakras (sotorasib) / Amgen
Journal: Mechanisms of resistance to oncogenic KRAS inhibition in pancreatic cancer. (Pubmed Central) - Jul 8, 2024 In PDAC cell lines and organoid models treated with the KRASG12D inhibitor MRTX1133, epithelial-to-mesenchymal transition and PI3K-AKT-mTOR signaling associate with resistance to therapy...Combination treatment with KRASG12D inhibition and chemotherapy significantly improved tumor control in PDAC mouse models. Collectively, these data elucidate co-evolving resistance mechanisms to KRAS inhibition and support multiple combination therapy strategies.
- |||||||||| Lumakras (sotorasib) / Amgen
Trial completion date, Metastases: AMG 510 Ethnic Sensitivity Study (CodeBreaK 105). (clinicaltrials.gov) - Jul 5, 2024 P1, N=12, Active, not recruiting, Identifying patients with superior prognosis could aid in optimizing time of treatment initiation, and identifying patients at risk of early progression could allow for earlier treatment decisions. Trial completion date: Jul 2024 --> Dec 2024
- |||||||||| Lumakras (sotorasib) / Amgen
Review, Journal: Sotorasib as Fourth-Line Treatment in Pancreatic Cancer: A Case Report and Literature Review. (Pubmed Central) - Jun 25, 2024 Based on this mutational status, she was started on Sotorasib to which she had clinical response lasting for about 11 months prior to disease progression. Off-label use of Sotorasib as fourth-line treatment in our patient with KRAS G12C mutated pancreatic cancer was efficacious and relatively well tolerated.
- |||||||||| Krazati (adagrasib) / BMS, Pozenveo (poziotinib) / Assertio, Lumakras (sotorasib) / Amgen
Pan-HER Inhibition Overcomes Feedback Adaptation Resistance to KRAS G12C Inhibition in KRAS G12C Mutant Non-Small Cell Lung Cancer (Grace Murray Hopper Auditorium, Yale West Campus Conference Center) - Jun 23, 2024 - Abstract #LUNGSPORE2024LUNG_SPORE_66; KRAS G12C inhibitors sotorasib and adagrasib are FDA approved for advanced/metastatic KRAS G12C-positive NSCLC, although the duration of benefit from these drugs is relatively modest and therapeutic resistance typically emerges relatively quickly to these drugs...We observed that in combination with KRAS G12C inhibitors pan-HER TKIs such as poziotinib yielded a synergistic effect compared to HER2 TKI treatment...The combination of pan-HER TKIs with KRAS G12C inhibitor suppressed tumor growth significantly as compared to KRAS G12C inhibitor alone with a tolerable toxicity profile in KRAS G12C mutant patients derived xenograft models. Collectively, our findings indicate that the adaptive feedback activation of HER family members, including not only EGFR but also HER2 and HER3, diminishes the efficacy of KRAS G12C inhibitors against KRAS G12C-positive NSCLC tumor cells, and that the combination of pan-HER TKIs with KRAS G12C inhibitors may be more effective than KRAS G12C inhibitors alone.
- |||||||||| Identifying Resistant Mechanisms To Direct KRAS-Inhibitors (Grace Murray Hopper Auditorium, Yale West Campus Conference Center) - Jun 23, 2024 - Abstract #LUNGSPORE2024LUNG_SPORE_28;
The identification of selective inhibitors of other oncogenic KRAS alleles, such as the noncovalent KRAS-G12D inhibitor, MRTX1133, and a pan-KRAS-inhibitor drug, BI3706674 is also a promising next step in the treatment of KRAS-dependent malignancies...We are currently performing in vitro and In vivo studies to understand the therapeutic efficacy of a TEAD inhibitor (VT107) in combination with KRASi (MRTX849 or MRTX1133) to either reverse or prevent resistance to the direct KRAS inhibitors. Successful completion of this research will help address the urgent need to understand ways to overcome resistance to KRAS inhibitors and increase their clinical efficacy.
- |||||||||| Krazati (adagrasib) / BMS, Lumakras (sotorasib) / Amgen
Review, Journal, IO biomarker: Targeting KRASG12C in Non-Small-Cell Lung Cancer: Current Standards and Developments. (Pubmed Central) - Jun 20, 2024 New KRASG12C inhibitors and several combination therapy strategies, including with immune checkpoint inhibitors, are being studied in clinical trials. The aim of this review is to explore the clinical impact of KRAS, and outline different treatment approaches, focusing on the novel treatment of KRASG12C-mutated NSCLC.
- |||||||||| MRTX1133 / BMS, Lumakras (sotorasib) / Amgen
Review, Journal: Inhibition of GTPase KRASG12D: a review of patent literature. (Pubmed Central) - Jun 17, 2024 It is important to note, however, that understanding the mechanisms of acquired resistance caused by KRAS inhibition and developing additional combination therapies is crucial. Moreover, seeking covalent inhibition of KRASG12D also holds significant potential.
- |||||||||| Krazati (adagrasib) / BMS, Lumakras (sotorasib) / Amgen
Review, Journal, Metastases: Resistance to KRAS inhibition in advanced non-small cell lung cancer. (Pubmed Central) - Jun 7, 2024 Currently, there are only two approved targeted therapies (adagrasib and sotorasib) for advanced or metastatic KRAS-mutated NSCLC from the second-line setting onwards. In this narrative review, we will focus on KRAS, its molecular basis, the role of its co-mutations, clinical evidence for its inhibition, putative mutation to resistance, and future strategies to overcome resistance to KRAS inhibition.
- |||||||||| inlexisertib (DCC-3116) / Ono Pharma
Enrollment change, Trial completion date, Trial primary completion date, Combination therapy, Monotherapy, Metastases: A Phase 1/2 Study of DCC-3116 in Patients With RAS/MAPK Pathway Mutant Solid Tumors (clinicaltrials.gov) - May 31, 2024 P1/2, N=173, Recruiting, In this narrative review, we will focus on KRAS, its molecular basis, the role of its co-mutations, clinical evidence for its inhibition, putative mutation to resistance, and future strategies to overcome resistance to KRAS inhibition. N=323 --> 173 | Trial completion date: Oct 2024 --> Aug 2028 | Trial primary completion date: Apr 2024 --> Aug 2027
- |||||||||| Lumakras (sotorasib) / Amgen
Journal, IO biomarker: Molecular basis for antibody recognition of multiple drug-peptide/MHC complexes. (Pubmed Central) - May 23, 2024 Deep mutational scanning validated the structures and revealed distinct levels of mutation tolerance by sotorasib- and HLA-binding residues. Together, our structural information and sequence landscape analysis reveal key features for achieving MHC-restricted recognition of multiple hapten-peptide antigens, which will inform the development of next-generation therapeutic antibodies.
- |||||||||| Krazati (adagrasib) / BMS, Lumakras (sotorasib) / Amgen
Review, Journal: Activity and resistance to KRASG12C inhibitors in non-small cell lung cancer and colorectal cancer. (Pubmed Central) - May 21, 2024 In the coming years, there will likely be advancements in the development of more efficacious pharmaceuticals and targeted therapeutic approaches for treating NSCLC and CRC. Consequently, individuals with KRAS-mutant NSCLC may experience a prolonged response duration and improved treatment outcomes.
- |||||||||| Lumakras (sotorasib) / Amgen
Journal, Real-world evidence, Real-world effectiveness, Real-world: Brief Report: Real-World Efficacy and Safety of (Pubmed Central) - May 15, 2024 Toxicities leading to sotorasib interruption, dose reduction, or discontinuation were common. Sotorasib dose reduction was associated with improved survival, suggesting that sotorasib dose reduction may not compromise efficacy.
- |||||||||| divarasib (RG6330) / Roche
Journal: Divarasib in the Evolving Landscape of KRAS G12C Inhibitors for NSCLC. (Pubmed Central) - May 13, 2024 Sotorasib dose reduction was associated with improved survival, suggesting that sotorasib dose reduction may not compromise efficacy. Although previously difficult to target, sotorasib and adagrasib are now approved for previously treated NSCLC patients with KRAS G12C mutations...While sotorasib met its primary endpoint
- |||||||||| Krazati (adagrasib) / BMS, MRTX1133 / BMS, Lumakras (sotorasib) / Amgen
Review, Journal: Targeting KRAS in pancreatic cancer. (Pubmed Central) - Apr 30, 2024 The other KRAS mutations may be targeted indirectly via inhibition of the cognate guanosine exchange factor (GEF) Son of Sevenless 1 that drives KRAS. These agents seem to provide the means to target the most frequent KRAS mutations in PDAC and to improve patient outcomes.
- |||||||||| Lumakras (sotorasib) / Amgen
Trial completion, Trial completion date, Trial primary completion date: ROSIE: Rivaroxaban Sotorasib Interaction Study (clinicaltrials.gov) - Apr 30, 2024 P4, N=21, Completed, These agents seem to provide the means to target the most frequent KRAS mutations in PDAC and to improve patient outcomes. Recruiting --> Completed | Trial completion date: Nov 2024 --> Mar 2024 | Trial primary completion date: Nov 2024 --> Mar 2024
- |||||||||| Krazati (adagrasib) / BMS, Lumakras (sotorasib) / Amgen
Preclinical, Review, Journal: Emerging Therapies in Kirsten Rat Sarcoma Virus (+) Non-Small-Cell Lung Cancer. (Pubmed Central) - Apr 27, 2024 In this review, we summarize the biology of the KRAS protein and the characteristics of KRAS mutations. We then present current and emerging therapeutic approaches for targeting KRAS mutation subtypes intending to provide individualized treatment for lung cancer harboring this challenging driver mutation.
- |||||||||| Krazati (adagrasib) / BMS, Lumakras (sotorasib) / Amgen
Characterization of BTX-10908, a first-in-class, orally bioavailable SOS1 bifunctional degrader for the treatment of KRAS- and RTK-driven cancers. () - Apr 24, 2024 - Abstract #ASCO2024ASCO_4717; Howere, sotorasib had no cost effect from the perspective of China, and only when the willingness to pay(WTP) exceeds $102,500, the probability of sotorasib having cost effect increases from 0 to 49%. Our developmental candidate, BTX-10908, displayed robust in vitro and in vivo activity supporting its further development for monotherapy and combination therapies of KRAS and RTK-driven cancers.
- |||||||||| Lumakras (sotorasib) / Amgen
Characteristics and clinical outcomes of US veterans with advanced non (Hall A; Poster Bd #: 445) - Apr 24, 2024 - Abstract #ASCO2024ASCO_1456; Sotorasib in combination with CBDCA/PEM demonstrated favorable ORR with modest PFS and good tolerability in advanced non-Sq, NSCLC patients with KRAS G12C mutation. In this cohort, KRAS G12C appears to confer a favorable prognosis compared to non-G12C variants, which may be explained in part by the adoption of sotorasib.
- |||||||||| Tagrisso (osimertinib) / AstraZeneca, Lumakras (sotorasib) / Amgen
Survival and mutational differences based on ESR1 and ESR2 expression in non-small cell lung cancer (NSCLC). (Hall A; Poster Bd #: 390) - Apr 24, 2024 - Abstract #ASCO2024ASCO_1403; ESR1-H/ESR2-H tumors had the highest MPAS and longest OS and there were SST differences with EGFR and KRAS G12C inhibition. ESR1&2 may play key roles in activating the MAPK pathway and future trials could consider targeted therapy combined with ER inhibition based on ESR1&2 expression.
- |||||||||| Review, Journal, PD(L)-1 Biomarker, IO biomarker, Metastases: Targeted therapeutic options in early and metastatic NSCLC-overview. (Pubmed Central) - Apr 16, 2024
Two orally administered selective c-MET inhibitors, capmatinib and tepotinib, were also approved after chemotherapy in adenocarcinoma carrying MET exon 14 skipping mutations of about 3%. Incorporating reflex testing with next-generation sequencing (NGS) expands personalized therapies by identifying guideline-recommended molecular alterations.
- |||||||||| Lumakras (sotorasib) / Amgen
Enrollment change, Trial completion date, Trial initiation date, Trial withdrawal, Trial primary completion date: A Clinical Trial to Evaluate Bioavailability and Effect of Food for Sotorasib in Healthy Participants (clinicaltrials.gov) - Apr 11, 2024 P1, N=0, Withdrawn, This review article discusses the promise and prospects of molecular-targeted therapies, especially KRASG12C inhibitors, for NSCLC with comorbid IP, along with our own clinical experience. N=140 --> 0 | Trial completion date: Jun 2024 --> Sep 2024 | Initiation date: Apr 2024 --> Jul 2024 | Not yet recruiting --> Withdrawn | Trial primary completion date: Jun 2024 --> Sep 2024
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