Publications by authors named "Fangxin Hong"

Purpose: NCI-MATCH is a precision medicine trial using genomic testing to allocate patients with advanced malignancies to targeted treatment subprotocols. This report combines two subprotocols evaluating trametinib, a MEK1/2 inhibitor, in patients with ([S1] or [S2]) altered tumors.

Methods: Eligible patients had tumors with deleterious inactivating or mutations by the customized Oncomine AmpliSeq panel.

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Purpose: Cyclin D/CDK4/6 is critical in controlling the G1 to S checkpoint. CCND, the gene encoding cyclin D, is known to be amplified in a variety of solid tumors. Palbociclib is an oral CDK4/6 inhibitor, approved in advanced breast cancer in combination with endocrine therapy.

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Objective: Greater perceived patient-centered communication (PCC) is associated with better health-related quality of life (HRQoL) in patients with ovarian cancer. Quantitative measures of PCC and HRQoL do little to explain this association. We interviewed patients with high and low ratings of PCC to understand how it is associated with HRQoL.

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Background: Although treatment decisions for localized prostate cancer (LPC) are preference-sensitive, the extent to which individuals with LPC receive preference-concordant treatment is unclear. In a sample of individuals with LPC, the purpose of this study was to (a) assess concordance between the influence of potential adverse treatment outcomes and treatment choice; (b) determine whether receipt of a decision aid predicts higher odds of concordance; and (c) identify predictors of concordance from a set of participant characteristics and influential personal factors.

Methods: Participants reported the influence of potential adverse treatment outcomes and personal factors on treatment decisions at baseline.

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Purpose: Bone marrow biopsies (BMB) are performed before/after therapy to confirm complete response (CR) in patients with lymphoma on clinical trials. We sought to establish whether BMB add value in assessing response or predict progression-free survival (PFS) or overall survival (OS) outcomes in follicular lymphoma (FL) subjects in a large, multicenter, multitrial cohort.

Methods: Data were pooled from seven trials of 580 subjects with previously untreated FL through Alliance for Clinical Trials in Oncology (Alliance) and SWOG Cancer Research Network (SWOG) completing enrollment from 2008 to 2016.

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Central vascular access devices (CVADs) are often essential to the care of patients undergoing long-term cancer treatment. CVAD maintenance is an essential oncology nurse competency. Evidence-based practice (EBP) in flushing and locking help to prevent intraluminal occlusion, a common complication.

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The objective of this study is to examine the association between neighborhood socioeconomic status (nSES) and baseline allostatic load (AL) and clinical trial endpoints in patients enrolled in the E1A11 therapeutic trial in multiple myeloma (MM). Study endpoints were symptom burden (pain, fatigue, and bother) at baseline and 5.5 months, non-completion of induction therapy, overall survival (OS) and progression-free survival (PFS).

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Background: Quantitative reports suggest that the assessment and management of chemotherapy-induced peripheral neuropathy (CIPN) in practice is suboptimal.

Objective: The purpose of this qualitative analysis was to explore clinician-related perspectives of CIPN assessment, management, and the use of a CIPN decision support tool.

Methods: Clinicians from the breast oncology, gastrointestinal oncology, or multiple myeloma disease centers at Dana-Farber Cancer Institute who interacted with a CIPN clinician decision support algorithm were eligible to participate in the semi-structured interviews.

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Article Synopsis
  • * Researchers found that a silent mutation in KRAS (G60G) is essential for producing a functional KRAS(Q61K), by preventing a splice site that would otherwise lead to a non-functional protein.
  • * By using antisense oligonucleotides to target and disrupt the splicing related to KRAS(Q61K), the study shows promise for a selective treatment strategy that could also be applied to other cancer types with similar genetic vulnerabilities.
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Background: The early identification of chemotherapy-induced peripheral neuropathy (CIPN) (e.g., numbness or tingling in the fingers or toes) is important due to its frequency and the few effective treatment options available.

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Context: Clinical guidelines are available to enhance symptom management during cancer treatment but often are not used in the practice setting. Clinical decision support can facilitate the implementation and adherence to clinical guidelines. and improve the quality of cancer care.

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In a comparative oncology study with progression-free or overall survival as the endpoint, the primary or key secondary analysis is routinely stratified by patients' baseline characteristics when evaluating the treatment difference. The validity of a conventional strategy such as a stratified HR analysis depends on stringent model assumptions that are unlikely to be met in practice, especially in immunotherapy studies. Thus, the resulting summary is generally neither valid nor interpretable.

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MET-targeted therapies are clinically effective in -amplified and exon 14 deletion mutant (ex14) non-small cell lung cancers (NSCLCs), but their efficacy is limited by the development of drug resistance. Structurally distinct MET tyrosine kinase inhibitors (TKIs) (type I/II) have been developed or are under clinical evaluation, which may overcome MET-mediated drug resistance mechanisms. In this study, we assess secondary MET mutations likely to emerge in response to treatment with single-agent or combinations of type I/type II MET TKIs using TPR-MET transformed Ba/F3 cell mutagenesis assays.

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Introduction: Remote consent and enrollment offer a unique opportunity to provide rare cancer populations with access to clinical research. The genomic analysis of plasma cell-free DNA (cfDNA) permits remote characterization of the cancer genome. We hypothesized we could leverage these approaches to remotely study drug resistance in patients with metastatic -positive NSCLC.

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Background: Timely detection of chemotherapy-induced peripheral neuropathy (CIPN) is critical to effectively tailor chemotherapy dose levels and offer supportive care. The purpose of this secondary analysis was to determine the reliability and validity of the two Patient-Reported Outcomes Version of the Common Terminology Criteria for Adverse Events (PRO-CTCAE™) numbness and tingling severity and interference items to screen for CIPN in patients receiving taxanes, platinums, or proteasome inhibitors.

Methods: Participants (N = 142) completed the two PRO-CTCAE items, a 0-10 numerical rating scale of worst CIPN pain intensity, and the Quality of Life Questionnaire-CIPN20 (QLQ-CIPN20) prior to three clinical visits (T1, T2, T3) during neurotoxic chemotherapy.

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Objective: To describe perceptions of patient-centered communication (PCC); assess whether physician specialty, patient characteristics, or health system characteristics are associated with PCC; and identify associations between PCC, health-related quality of life (HRQoL), and symptom burden among individuals with ovarian cancer.

Methods: Cross-sectional, descriptive survey of English-speaking adults with ovarian cancer. PCC, HRQoL, and ovarian cancer symptom burden were assessed with the PCC-Ca-36, the FACT-G, and the FOSI-18, respectively.

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Unlabelled: The objectives of the study were to characterize the tumor burden dynamics on serial computed tomography scans in patients with advanced non-small-cell lung cancer treated with first-line pembrolizumab and to identify imaging markers for prolonged overall survival (OS).

Materials And Methods: Eighty-eight patients treated with first-line pembrolizumab monotherapy were evaluated on serial computed tomography scans to characterize their quantitative tumor burden during therapy. Tumor burden dynamics were studied for the association with OS.

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In a sample of individuals with ovarian cancer, we aimed to (a) identify factors associated with the psychosocial impact of genetic counseling and multigene panel testing, (b) identify factors associated with cancer genetics knowledge, and (c) summarize patient-reported recommendations to improve the genetic counseling and multigene panel testing process. Eligible participants in this secondary analysis of quantitative and qualitative survey data were English-speaking adults with ovarian cancer. Psychosocial impact was assessed using the Multidimensional Impact of Cancer Risk Assessment (MICRA) questionnaire.

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Article Synopsis
  • Small cell lung carcinoma (SCLC) has a high mutation rate but typically shows a low response to immune checkpoint blockade (ICB) treatments, meaning it's hard to treat effectively with current immunotherapies.
  • Researchers discovered a specific group of SCLC cells that increase MHC I levels, which helps enhance the effectiveness of ICB, indicating a connection between loss of neuroendocrine traits and improved immune response.
  • The study suggests that using EZH2 inhibitors to change cell characteristics, alongside STING agonists, could boost T-cell activity against SCLC, presenting new strategies for treatment based on the tumor's immune properties.
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Background: Chemotherapy-induced peripheral neuropathy (CIPN) negatively affects physical function and chemotherapy dosing, yet, clinicians infrequently document CIPN assessment and/or adhere to evidence-based CIPN management in practice. The primary aims of this two-phase, pre-posttest study were to explore the impact of a CIPN clinician decision support algorithm on clinicians' frequency of CIPN assessment documentation and adherence to evidence-based management.

Methods: One hundred sixty-two patients receiving neurotoxic chemotherapy (e.

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Purpose: Lenalidomide combined with rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) (R2CHOP) in untreated diffuse large B-cell lymphoma (DLBCL) has shown promising activity, particularly in the activated B-cell-like (ABC) subtype. Eastern Cooperative Oncology Group (ECOG)-ACRIN trial E1412 was a randomized phase II study comparing R2CHOP versus R-CHOP in untreated DLBCL.

Patients And Methods: Patients with newly diagnosed DLBCL, stage II bulky-IV disease, International Prognostic Index (IPI) ≥ 2, and ECOG performance status ≤ 2 were eligible and randomly assigned 1:1 to R2CHOP versus R-CHOP for six cycles.

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The authors of the letter to the editor are concerned that P3P does not improve uptake of active surveillance. That is not the purpose of P3P, they are misguided about exactly what decisional conflict entails, and decision aids like P3P are an integral component of shared-decision making.

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Article Synopsis
  • - The NCI-MATCH trial investigated the effectiveness of the drug capivasertib in patients with AKT1 E17K-mutated metastatic tumors, specifically focusing on its objective response rate (ORR).
  • - A total of 35 patients were studied, primarily women with a median age of 61, and the most common cancer types among them were breast and gynecologic cancers.
  • - The study found that the ORR for capivasertib was 28.6%, indicating a partial or complete response in a portion of the patients treated.
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Introduction: Men diagnosed with localized prostate cancer must navigate a highly preference-sensitive decision between treatment options with varying adverse outcome profiles. We evaluated whether use of a decision support tool previously shown to decrease decisional conflict also impacted the secondary outcome of post-treatment decision regret.

Methods: Participants were randomized to receive personalized decision support via the Personal Patient Profile-Prostate or usual care prior to a final treatment decision.

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