Our findings unveil the potential of laminB1 as both a diagnosis marker and a therapeutic target of melanoma.

Background/Objective: Dabrafenib and trametinib (D + T) have been approved for the treatment of stage III melanoma with BRAF V600E V600K mutations in an adjuvant setting, based on the results from the COMBI-AD trial. Similarly, the median OS was not reached, with OS rates of 96.4% at 12 months and 92.5% at 24 months. D + T achieved an RFS benefit, with effects sustained beyond the treatment period, indicating positive outcomes in this patient population.

After the advent of systemic therapies, a trial of the combination targeted therapy of dabrafenib plus trametinib toward BRAF V600-mutant nodal cutaneous melanoma showed that all 35 patients achieved a pathological response...For those tumours that do recur in-field, there are now competing therapies like Talimogene laherparepvec or T-VEC. Generally, ART is now used at the first recurrence. The challenge now is to find which melanomas are truly radiosensitive if ART is to have any future role in this scenario.

P2, N=33, Not yet recruiting, M.D. Anderson Cancer Center | Initiation date: Oct 2024 --> Apr 2025

This is a case showing improvement of a craniopharyngioma after treatment with BRAF and MEK inhibitor combinations. The role of BRAF and MEK inhibitor combinations continues to evolve in this space.

P1/2, N=58, Recruiting, National Cancer Institute (NCI) | Trial completion date: Dec 2024 --> Nov 2025 | Trial primary completion date: Dec 2024 --> Nov 2025

Gliomas are tumors arising in the central nervous system, frequently associated with Class I mutations and BRAF fusions. Further research into resistance mechanisms and long-term effects is necessary to optimize treatment strategies. Other therapies, such as everolimus and Selumetinib, also show potential and warrant further investigation.

P1, N=28, Recruiting, Fore Biotherapeutics | N=12 --> 28

No abstract available

Molecular docking experiments are thoroughly examined to validate the binding interactions of the most active hybrids with the active sites of EGFR and BRAFV600E. The data indicated that the examined compounds can efficiently engage with essential amino acid residues in both kinases.

Molecular docking demonstrated that Encorafenib inhibits the V600E variant BRAF protein less effectively compared to its wild-type counterpart. Overall, this study highlights the importance of comprehensive molecular screening and bioinformatics in understanding the mutational landscape of CRC in the Saudi population, ultimately improving targeted drug treatments.

In vivo studies have shown that BRAFi can enhance human hematopoiesis and erythropoiesis in severe immunodeficient mouse models and alleviate anemia in the Rpl11 haploinsufficiency DBA model, as well as other relevant anemia models. This discovery underscores the role of the MAPK pathway in hematopoiesis and positions BRAFi as a promising therapeutic option for improving hematopoietic reconstitution and treating anemias, including DBA.

To our knowledge, this is the largest retrospective cohort of BRAF-mutated patients reported. The findings confirmed the significant efficacy of D-T in combination with BRAF V600E-mutated metastatic NSCLC in pretreated and untreated patients. These results under real-world conditions are consistent with those of other registered studies.

P1/2, N=27, Recruiting, Ann & Robert H Lurie Children's Hospital of Chicago

P2, N=16, Active, not recruiting, Memorial Sloan Kettering Cancer Center | Recruiting --> Active, not recruiting

P2, N=21, Recruiting, City of Hope Medical Center | Initiation date: Nov 2024 --> Jul 2024

Dabrafenib plus trametinib is associated with favorable outcomes in gliomas, especially among those with lower age, BRAF V600 mutation, longer dual blockage treatment duration, and history of prior resection. The co-administration of dabrafenib and trametinib was associated with more favorable outcomes among LGGs than HGGs.

Doravirine was particularly effective in reactivating apoptosis and reducing cell growth in highly proliferative resistant cells by increasing tumor-suppressor proteins p16Ink4a and p27Kip1. These findings suggest that antiretroviral drugs can influence apoptosis and cell proliferation in RAF-inhibitor-resistant melanoma cells, offering potential therapeutic strategies for overcoming drug resistance.

Further investigation revealed that Dabrafenib's beneficial effects were mediated through the inhibition of Egr-1, and overexpression of Egr-1 reversed Dabrafenib's protective effect on the adhesion of thyroid cancer cells to HPMECs. Based on these results, we propose that Dabrafenib may have the potential to prevent pulmonary metastases of thyroid cancer cells.

P=N/A, N=12, Completed, Memorial Sloan Kettering Cancer Center | Active, not recruiting --> Completed | Trial completion date: May 2025 --> Nov 2024 | Trial primary completion date: May 2025 --> Nov 2024

Recently, the chemotherapy-free combination of encorafenib and cetuximab has been approved as the standard of care for previously treated BRAF p.V600E mCRC patients, and genomic testing for BRAF mutations at the time of mCRC diagnosis is currently recommended. The statements overview pivotal aspects implied in the detection, treatment and management of BRAF-mutated patients and have been drafted to represent a valuable tool for healthcare professionals committed to mCRC patient management. In addition, they represent a platform for implementing diagnostic-therapeutic workflows that can adapt to the variability of local resources while respecting the high-quality standards required by modern precision oncology.

Targeted therapies against RAF kinases have achieved substantial success, especially in BRAF-V600E-mutant melanomas, where inhibitors like vemurafenib and dabrafenib have demonstrated remarkable efficacy, leading to improved patient outcomes. This review discusses the clinical advancements in RAF-targeted therapies, with a focus on ongoing efforts to overcome therapeutic resistance and enhance outcomes for cancer patients. It also underscores the persistent challenges in effectively targeting RAF kinase in oncology.

Over 80% of patients remained relapse- and metastasis-free at 12 months after 2L dab/tram initiation, with only 2 deaths observed. Dab/tram appears to have activity in the 2L adjuvant setting, although more follow-up is required.

By using the novel PDX platform, the results presented in this study demonstrate that the treatments with Palbociclib or Dabrafenib/Trametinib significantly reduced tumor size. In conclusion, PDX models offer a deeper understanding of eGBM at the genomic level and facilitate the identification of potential therapeutic targets. Further translational studies of this novel PDX model hold promise for advancing the diagnosis and treatment of this specific subtype of glioblastoma.

P2, N=24, Active, not recruiting, Providence Health & Services | Trial completion date: Oct 2026 --> Oct 2027 | Trial primary completion date: Oct 2024 --> Oct 2025

P1/2, N=75, Active, not recruiting, National Cancer Institute (NCI) | Trial completion date: Dec 2024 --> Dec 2025 | Trial primary completion date: Dec 2024 --> Dec 2025

Interestingly, C2 was less effective in suppressing A375 and B16-F10 cell lines (LD50 C2 < LD50 Dabrafenib/control), with its LD50 value nearly matching that of the Trametinib control in B16-F10 cell lines. Consequently, GSCRE, especially C2 or Caulersin, shows promise as a new molecule for developing functional foods to combat aging and human melanoma. However, further in vivo studies and clinical trials are necessary to confirm these findings.

Dabrafenib plus trametinib, as the first tumor-agnostic therapy, has been approved by the US Food and Drug Administration for the treatment of adult and pediatric patients aged 6 years and older harboring a BRAF V600E mutation with unresectable or metastatic solid tumors that have progressed following prior treatment and who have no satisfactory alternative treatment options. Therefore, we have established a universal and systematic strategy for diagnosing and treating solid tumors with BRAF mutations. In this expert consensus, we (1) summarize the epidemiology and clinical characteristics of BRAF mutations in different solid tumors, (2) provide recommendations for the selection of genetic testing methods and platforms, and (3) establish a universal strategy for the diagnosis and treatment of patients with solid tumors harboring BRAF mutations.

FOXN3 functions as an important regulator of the development and progression of Vemurafenib-resistant melanoma cells, partly owing to its binding to the FISP1. As such, FOXN3 may represent a relevant target for therapeutic interventions in patients suffering from drug-resistant melanoma.

P2, N=101, Active, not recruiting, Pfizer | Recruiting --> Active, not recruiting

P2, N=40, Recruiting, Memorial Sloan Kettering Cancer Center | N=20 --> 40

P2, N=15, Recruiting, Verastem, Inc.

P1, N=14, Active, not recruiting, H. Lee Moffitt Cancer Center and Research Institute | Recruiting --> Active, not recruiting

P1/2, N=27, Active, not recruiting, National Cancer Institute (NCI) | Trial completion date: Oct 2024 --> Oct 2025

P1/2, N=85, Active, not recruiting, Verastem, Inc. | Recruiting --> Active, not recruiting | Trial primary completion date: Jul 2024 --> Dec 2024

P2, N=94, Recruiting, Vall d'Hebron Institute of Oncology | Not yet recruiting --> Recruiting

The tumor growth inhibitory rate was 99.36% for dabrafenib, trametinib, and osimertinib; 99.25% for osimertinib plus vemurafenib; 98.92% for osimertinib, encorafenib, and cetuximab; and 62.83% for pemetrexed plus carboplatin. NGS analysis identified major resistance mechanisms following the triple-targeted therapy, including the EGFR-dependent pathway, EGFR and BRAF V600E-dependent pathway, and an off-target mechanism. EGFR/BRAF/MEK triple-targeted therapy is an effective and safe approach for treating EGFR-mutated NSCLC patients resistant to EGFR-TKIs with acquired BRAF V600E mutations.

P2, N=24, Active, not recruiting, Providence Health & Services | Recruiting --> Active, not recruiting | N=40 --> 24

MEK inhibition with avutometinib abrogates the adaptive rebound in ERK signaling, but the antitumor effects are limited...In contrast to the NF1-deficient setting, concurrent SOS1 and SOS2 depletion is required to completely inhibit RAS signaling in NF1 wild-type cells. In sum, our data provide a mechanistic rationale for enhancing the therapeutic efficacy of MEK inhibitors by exploiting the lower residual SOS activity in NF1-null tumor cells.

They are increasingly important as targets for therapeutic intervention such as capivasertib-fulvestrant for HR+HER2- BC with PIK3CA/AKT1/PTEN alterations, or dabrafenib–trametinib for solid tumors with the BRAF V600E mutation. More than half of BC tumor samples had potentially actionable genomic alterations affecting either the PI3K/AKT or MAPK pathways. In HR+HER2- BC, actionable alterations in PIK3CA, AKT1, and PTEN were generally present independently rather than co-occurring. These findings support a comprehensive testing approach that interrogates a large number of genes to maximize the number of patients identified who might benefit from targeted therapies.

P2, N=20, Terminated, University of Zurich | Recruiting --> Terminated; too few patients could be included

This effect might have developed through both the extrinsic and intrinsic apoptosis pathways; however, the extrinsic pathway was more pronounced. As a result of the obtained findings, it could be concluded that UA might be a promising candidate drug molecule for melanoma treatment in the future through topical application or encapsulation with nanocarriers.