bluuebunny/crossref_metadata_2025_split huggingface dataset:
Does the management of patients with myocardial infarction with nonobstructive coronary arteries (MINOCA) changes with advanced diagnostic workup beyond coronary angiography? Results from the “Evaluation of the clinical Profile, Investigations and Cardiac Imaging of the Patients with MINOCA (EPIC-MINOCA Study)”
Authors: Chander Yogesh , Duggal Bhanu , Soni Shishir 
Published: August 2024

Abstract
Background
Evaluation of the patients with MINOCA and identifying the underlying aetiology remains challenging. However, investigation in most patients remains limited to coronary angiography (CAG). The study aimed to assess the clinical profile, investigations and cardiac imaging of the patients with MINOCA and its outcomes.

Results
Out of 55 patients with MINOCA, CAG was normal in 16 (29.1%), while 39 (69.9%) had nonobstructive coronary artery disease. Of 55 patients, 34 had limited workup (Group 1) and only 21 had advanced workup (Group 2). In comparison to Group 1, Group 2 had a significantly higher association with the identification of possible underlying aetiology (16 vs. 4, p < 0.001) and a change in the management (10 vs. 3, p = 0.002).

Conclusion
Diagnostic workup in patients with MINOCA was limited to CAG in 61.8% of patients in this study. However, patients with advanced workup had a significantly higher association with the change in the treatment and identifying possible underlying aetiology in such patients.
The significance of artificial intelligence in zero trust technologies: a comprehensive review
Authors: Ajish Deepa 
Published: August 2024

AbstractIn the era of cloud computing, cybersecurity has assumed paramount importance. As organizations transition to cloud-based solutions, cyberattackers increasingly target cloud services as a lucrative avenue for unauthorized access to sensitive information. The traditional security perimeter, once robust, now exhibits porosity, necessitating a reevaluation of security strategies to counter these evolving threats. This paper delves into the critical role of artificial intelligence (AI) within zero trust security technologies. The convergence of AI and zero trust has garnered significant attention, particularly in the domains of security enhancement, risk mitigation, and the redefinition of trust paradigms. My exploration aims to uncover how AI actively observes and supports various technologies in zero trust model. By evaluating existing research findings, I illuminate the transformative potential of AI in fortifying security within zero trust security models. This scholarly perspective underscores the critical interplay between AI and zero trust technologies, highlighting their collective potential in safeguarding digital ecosystems.
Executive functions in mid-life adults with mild sensorineural hearing loss compared with age-matched controls with normal hearing
Authors: Chandrashekar Pooja , Nagaraj Hema 
Published: August 2024

Abstract
Purpose
This study explores the relationship between sensorineural hearing loss (SNHL) in mid-life adults and cognitive function, focusing on executive functions. Given the projected rise in dementia cases, identifying modifiable risk factors for cognitive decline is imperative. SNHL has emerged as a potential risk factor, with hearing loss accounting for a substantial portion of dementia cases. However, the cognitive implications of SNHL in mid-life adults are not well understood.

Method
The study examined 50 participants, 25 with bilateral unaided mild SNHL (AHL) and 25 with normal hearing (ANH). A battery of audiological assessments and cognitive tests, including the Trail Making Test (TMT), was administered. TMT measures included direct scores (completion time and errors) and derived scores (difference, ratio, proportion, sum, and multiplication scores).

Results
The AHL group displayed significantly poorer peripheral hearing compared to the ANH group, as reflected in pure-tone audiometry, speech reception thresholds, and speech identification scores. Significant differences were observed in all direct and derived TMT measures except for the ratio and proportion scores. This suggests that while overall cognitive disturbances were evident in the AHL group, they were not exclusive to executive function deficits. Notably, we did not identify any statistically significant effects of hypertension, diabetes, smoking, alcohol consumption, or physical activity on TMT scores.

Conclusion
This study highlights the potential impact of SNHL on cognitive function in mid-life adults. Mid-life SNHL is associated with cognitive differences, emphasizing its role as a modifiable risk factor for future cognitive decline. This research underlines the need for further investigation into the cognitive effects of aided hearing and a multidisciplinary approach to understanding these alterations in cognitive function.
Initial results from phase I trial of a novel oncolytic adenovirus Ad-TD-nsIL12 in recurrent glioblastoma connecting to ventricular system.
Authors: Qian Xiao , Ning Weihai , Guo Yuduo , Li Shenglun , Song Dixiang , Liu Deshan , Ma Lixin , Chen Yujia , Zhao Chao , Xu Jiacheng , Qu Yanming , Wang Haoran , Gu Chunyu , Zhang Mingshan , Wang Yaohe , Dunmall Louisa Chard , Wang Shengdian , Zhang Hongwei 
Published: August 2024

2057 Background: Glioma is the most common primary central nervous system malignancy in adults, of which glioblastoma (GBM) accounts for more than 50% of the incidence and is the most aggressive subtype of glioma, with a median survival of about 15 months. Oncolytic virus emerges as a promising therapy for recurrent GBM (rGBM), but its safety and efficacy are not evaluated in patients with rGBM connecting to ventricular system. Methods: This is a dose-escalating trial to study the safety and efficacy of Ad-TD-nsIL12, a novel oncolytic adenovirus, in patients with rGBM connecting to the ventricular system. The assigned dose levels of Ad-TD-nsIL12 were 5x109vp, 1x1010vp, and 5x1010vp. Adverse events (AEs) associated with the virus were graded using the Common Terminology Criteria for Adverse Events (CTCAE, version 5.0), and Grade ≥ 3 AEs identified the dose-limiting toxicity (DLT). Tumor response was evaluated based on the Response Assessment in Neuro-Oncology (RANO) criteria. Results: Eight patients, aged from 45 to 71 years, were enrolled between December 2019 and September 2022, with treatment doses ranging from 5x109 to 5x1010vp. Grade 3 seizure according to CTCAE occurred in two patients from Cohort 3 (5x1010vp) after AD-TD-nsIL12 injection. Minimal adverse events were observed at a treatment dose of 1x1010 vp, even after multiple injections. Complete response (CR) was demonstrated in one patient, partial response (PR) in one patient, stable disease (SD) in four patients and progressive disease (PD) in two patients. Immunohistochemical staining showed higher infiltrations of CD3+, CD4+ and CD8+ T cells and positivity of E1A and Hexon in virus post-treated tissues. Inflammation associated cytokines in the blood were not significantly elevated by Ad-TD-nsIL12. Conclusions: AD-TD-nsIL12 treatment was safe and effective in patients with rGBM and warrants examination in a phase II clinical study. Clinical trial information: ChiCTR2000032402.
Results of a phase 1/2 study of MHB088C: A novel B7H3 antibody-drug conjugate (ADC) incorporating a potent DNA topoisomerase I inhibitor in recurrent or metastatic solid tumors.
Authors: Shen Lin , Zhou Caicun , Meng Xue , Sun Yuping , Ji Yinghua , Yang Haihua , Ning Fangling , Han Liang , Jiang Ou , Sun Meili , Wen Qing , Yu Xinmin , Jia Yuming , Huang Hai , Zhao Yanqiu , Zhang Zhiye , Tian Chuntao , Zhang Zhen , Shi Junwei , Cao Guoqing 
Published: August 2024

3012 Background: MHB088C is an investigational B7H3-directed ADC, created by coupling a humanized anti-B7H3 monoclonal antibody with a highly potent DNA topoisomerase I inhibitor (5~10 times more potent than DXd). Preclinical studies demonstrated robust binding affinity, superior internalization rates, powerful tumor killing activities (3~10 times more potent than the DS-7300a analog in CDX models) and a favorable safety profile with no unique toxicities observed in the GLP study as compared to other B7H3 ADCs and no occurrences of interstitial lung disease (ILD). We here present the safety and efficacy results from a first-in-human phase 1/2 study of MHB088C. Methods: The study enrolled patients (pts) with recurrent or metastatic solid tumor across two segments: dose-escalation (D-esc) and dose-expansion (D-exp). In the D-esc phase, MHB088C was administrated intravenously at doses of 0.8, 1.6, 3.0mg/kg Q2W; 3.0, 4.0 mg/kg Q3W. Results: As of the data cutoff on Dec 31, 2023, 60 pts were enrolled and received at least one dose of MHB088C (D-esc, n=14; D-exp, n=46). 55 pts remain on the treatment and 12 pts had at least one tumor assessment according to RECIST 1.1. Dose-limiting toxicities (DLTs) were platelet count decreased and febrile neutropenia at 4.0 mg/kg Q3W. The MTD was determined to be 3.0 mg/kg Q3W. The most common TRAEs overall in ≥25% of pts were neutrophil count decreased, lymphocyte count decreased, and white blood cell (WBC) count decreased. The most common Grade ≥3 TRAEs (≥5% of pts) were neutrophil count decreased (33.3%), lymphocyte count decreased (30.0%), WBC count decreased (26.7%), platelet count decreased (23.3%), and anemia (15.0%). No ILD was reported. Of12 response-evaluable pts, 5 partial responses (PRs) were observed (ORR: 41.7%). The disease control rate was 91.7% (11/12). In the subset of 3 SCLC pts, all 3 showed PRs (ORR: 100.0%), with one case demonstrating complete response of the target lesion and another with close to 80% tumor volume reduction. The efficacy of 2 SCLC pts was achieved in 1.6 mg/kg Q2W group without major hematologic side effects. All responses among SCLC pts occurred at the first tumor assessment. Conclusions: MHB088C exhibited a manageable safety profile, with striking efficacy in SCLC pts. The dose optimization and expansion study is continuing to establish the RP2D for MHB088C. Clinical trial information: CTR20231298.
A phase Ib/IIa study of DX1002, a novel drug in patients with pretreated advanced hepatocellular carcinoma: Efficacy and safety analysis.
Authors: Yuan Min , Liu Zhuqing , Guo Xianling , Xu Qing 
Published: August 2024

3122 Background: Advanced hepatocellular carcinoma (HCC) is a lethal malignancy with limited treatment options. DX1002 is a novel, specific, small-molecule, tubulin inhibitors, that targets the beta subunit of tubulin in tumor vascular endothelial cells. It has been designed to destroy tumor blood vessels which has been demonstrated in preclinical efficacy models. The objectives of this trial were to assess safety, tolerability and preliminary efficacy of DX1002 in patients (pts) with pre-treated advanced HCC or gastric cancer. Here, we present the results from the HCC subpart. Methods: This is a prospective, single-arm open-label multi-center phase Ib/IIa trial (CTR2400080296) to investigate DX1002 in patients with pre-treated advanced HCC or gastric cancer. Patients received DX1002 600 mg orally once daily, continuously in 28-day cycles until progressive disease or intolerable toxicity. Primary endpoints were safety and objective response rate (ORR); other endpoints included progression-free survival (PFS), overall survival (OS), disease control rate (DCR), pharmacokinetics and safety. Results: From Jun-2021 to Jan-2024, 40 patients with advanced HCC were enrolled. The median age was 54 (36-71) years. As of 31-Jan-2024, of the 40 pts, 4 pts (10.0%) showed PR and 15 (37.5%) had SD. ORR was 21.1% and DCR was 47.5%. The median PFS was 3.55 (95% CI 2.89-8.31) months and median OS was 13.4 (95% CI 11.0-NA) months. Any-grade TRAEs occurred in 75% pts (30/40), with 22.5% Grade 3 (9/40). The most common TRAEs were Aspartate aminotransferase increased (22.5%), total bilirubin increased (20%), albuminuria (20%), Hypoalbuminemia (15%) and gamma-glutamyl transferase increased (15%). Four patients (10%) discontinued DX1002 due to TRAEs. No death-related cases occurred. Conclusions: Initial data shows DX1002 demonstrated manageable safety profile and promising anti-tumor potential in pre-treated advanced hepatocellular carcinoma. Further exploration of DX1002 in HCC is warranted. Clinical trial information: ChiCTR2400080296.
Perioperative PD-1 antibody tislelizumab plus chemotherapy for locally advanced gastro-oesophageal junction cancer: A prospective, nonrandomized, open-label, phase II trial.
Authors: Nie Run-Cong , Ding Ya , Yuan Shu-Qiang , Li Yuan-fang , Wang Wei , Chen Yongming , Cai Muyan , Sun Xiao-wei , Weng Desheng , Li Dandan , Zhao Jingjing , Chen Xiaojiang , Guan Yuanxiang , Ma Luo , Qiu Haibo , Zhou Zhi-wei , Zhang Xiao-Shi , Chen Ying-bo 
Published: August 2024

4083 Background: The combination of PD-1 antibody and chemotherapy was shown to be effective in advanced gastric cancer, but has not yet been comprehensively investigated in locally advanced patients, especially in the context of adenocarcinoma of gastro-oesophageal junction (GEJ). In this study, we conducted a prospective, nonrandomized, open-label phase II trial to evaluate the effectiveness of adding PD-1 antibody to perioperative chemotherapy in patients with locally advanced resectable GEJ cancer. Methods: In this nonrandomized, open-label, phase II study, patients with resectable GEJ adenocarcinoma clinically staged as cT3-4aNanyM0 or cT1-2N+M0 were allocated three preoperative and five postoperative 3-week cycles of PD-1 antibody tislelizumab plus SOX (S-1 and oxaliplatin) regimen. The primary endpoint was major pathological response (MPR) rate. The secondary endpoints were pathological complete response (pCR), pathological complete /moderate regression rate (TRG 0/1), R0 resection rate, recurrence-free survival, event-free survival, overall survival, treatment safety and quality of life. The trial is registered at Chinese Clinical Trial Registry, identifier: ChiCTR2200058732. Results: Between Oct 2022 and June 2023, 32 patients were enrolled and assessed using intention-to-treat analysis. The median age was 60 years (range: 28-74 years), and 53.1% (17/32) patients were Siewert III type. All patients received at least one cycle of assigned preoperative treatment, and 96.9% (31/32) patients completed three cycles of assigned preoperative tislelizumab and SOX. R0 resection rate was 96.9% (31/32). The MPR rate was 37.5% (12/32, 95% CI: 21.1%-56.3%) and the pCR rate was 28.1% (9/32, 95% CI: 13.7%-46.7%). The surgical morbidity was 12.5% (4/32), and no 30-day mortality was observed. In the preoperative and postoperative treatment period, treatment-related grade 3-4 adverse events was 9.4% (3/32). At the date of 6th Feb 2024, three (9.4%) patients occurred recurrence. Conclusions: This is the first prospective study that focus on the perioperative immunotherapy in patients with resectable GEJ adenocarcinoma. Perioperative PD-1 antibody tislelizumab plus chemotherapy demonstrated a significantly improved pathological regression and might be a promising option for patients with locally advanced resectable GEJ adenocarcinoma. Clinical trial information: ChiCTR2200058732.
Preliminary results of phase I/II study to evaluate safety and efficacy of combination pucotenlimab with epidermal growth factor receptor-ADC (EGFR-ADC) MRG003 in patients with EGFR positive solid tumors.
Authors: Ruan Dan-yun , Han Fei , Zhou Yujuan , Wang Fenghua , Tang Lin-Quan , Li Zhiming , Chen Qiu-Yan , Chen Chunyan , Lin Jinguan , Liu Fu-Rong , Xiao Feng , Shi Yingrui , Xu Rui-Hua 
Published: August 2024

6013 Background: Pucotenlimab (HX008) is a recombinant humanized PD-1 inhibitor approved for marketing in China, and MRG003 is an EGFR-ADC which has shown promising anti-tumor activity in squamous cell carcinoma of the head and neck (SCCHN) and nasopharyngeal carcinoma (NPC) in multiple clinical studies. In the preclinical studies, the combination of them has demonstrated a synergistic antitumor effect. This study was aimed to assess the safety and efficacy of the combination therapy in patients (pts) with locally advanced or metastatic solid tumors known to express EGFR. Methods: In this Phase I/II dose escalation and expansion study, eligible pts were treated with 3.0 mg/kg HX008 combined with MRG003 every 3 weeks, with an escalated dosing ranging from 1.5 mg/kg to 2.3 mg/kg. The primary endpoints were maximum tolerated dose (MTD), recommended Phase II dose (RP2D) of combination and objective response rate (ORR). Secondary endpoints included duration of response (DOR), disease control rate (DCR), and progression-free survival (PFS). Results: As of 30 January 2024 (cut-off date), 33 pts (9 NPC, 1 SCCHN and 3 other solid tumors pts in Phase I, 14 NPC and 6 SCCHN pts in Phase II) were enrolled in this study with a median age of 52 (31,65), and 25 pts (76%) were male. 11 (33%) pts were ECOG PS 0. The most commonly reported treatment-related adverse events (TRAEs) included pruritus (46%), rash (33%), AST increased (30%), anemia (30%). Grade 3-4 TRAEs occurred in 4 pts (12%), and mainly was white blood cell count decreased (9%) and hypokalemia (6%). The only DLT event occurred in the 2.3mg/kg dose group, and the RP2D of MRG003 determined was 2.0mg/kg by SMC. Out of the 27 evaluable pts, 17 pts achieved PR and 7 pts achieved SD, thus the ORR and DCR were 63.0% (95%CI: 42.4, 80.6) and 88.9% (95%CI: 70.8, 97.7), respectively. In the Phase II, among 9 evaluable EGFR-positive NPC pts progression after first-line treatment of PD-1 plus platinum-based chemotherapy, 2 CR, 5 PR and 2 SD were observed, ORR and DCR were 77.8% (95%CI:40.0, 97.2) and 100% (95%CI:66.4, 100), respectively. Five evaluable systemic treatment naïve SCCHN pts with EGFR-positive, 3 PR and 1 SD were observed, ORR and DCR were 60% (95%CI:14.7, 94.7) and 80% (95%CI:28.4, 99.5), respectively. The DOR and PFS in the study were immature. The longest patient treated has had a DOR for more than 17 months and still ongoing. Conclusions: The Phase I/II study pts treated with HX008 in combination with MRG003 demonstrated good tolerability and encouraging antitumor activity in NPC and SCCHN, especially in PD-1 treatment failed NPC pts. The Phase II study is currently ongoing. Research Sponsor: Shanghai Miracogen Inc. Clinical trial information: NCT05688605.
Neoadjuvant tislelizumab plus chemotherapy followed by salvage surgery and adjuvant tislelizumab for recurrent head and neck squamous cell carcinoma after radiotherapy: A single-arm, phase II trial.
Authors: Wu Wenjie , Wang Lin , Zhang Tong , Zhang Jie 
Published: August 2024

6070 Background: Locoregional recurrence remains a significant challenge in head and neck squamous cell carcinoma (HNSCC) after surgery and radiotherapy. Salvage surgery is the best option if negative margins can be achieved, and this can be strengthened in the era of immunotherapy. However, some relevant questions remain unanswered. The objectives of this prospective study were to evaluate the efficacy and safety of neoadjuvant tislelizumab plus chemotherapy followed by salvage surgery and adjuvant tislelizumab for recurrent HNSCC after radiotherapy. Methods: In this phase II, single-arm study, eligible pts 18 years of age or older with locoregional recurrent HNSCC after radiotherapy received neoadjuvant therapy with tislelizumab (200 mg), albumin-bound paclitaxel (260 mg/m2), and cisplatin (60-75 mg/m2) Q3W for 2 cycles, followed by salvage surgery and adjuvant tislelizumab (200 mg) Q3W for 6 cycles. The primary endpoint was major pathologic response (MPR) rate. Secondary endpoints included pathological complete response (pCR) rate, objective response rate (ORR), event-free survival (EFS), overall survival (OS) and safety. Results: Between March 2022 and September 2023, 34 pts were enrolled. Median age was 56 (30-75) yrs, 20.6% smoking history, 20.6% alcohol history and 61.8% male. All pts completed neoadjuvant therapy with an ORR of 35.3% (12/34) and DCR of 94.1% (32/34). Twenty-six pts (23 OSCC, 3 OPSCC) successfully underwent surgery with MPR rate 19.2% (5/26), of which the pCR rate was 15.4% (4/26). At median follow-up of 15.1 months, 1-year EFS was 63.4% and 1-year OS was 82.5% for per-protocol population. Twenty-five pts complained symptoms included pain, trismus, dysphagic, and speech disorders at baseline visit, and 84% (21/25) achieved remission after 2 cycles of neoadjuvant therapy. Grade 1-2 adverse events (AEs) with an incidence greater than 10% include 94.1% alopecia, 38.2% fatigue, 35.3% anorexia, 17.6% hypothyroidism and 14.7% anemia. Grade 3-4 adverse events (AEs) occurred in 1 pts (2.9%) with G3 hyperglycemia. Conclusions: Neoadjuvant and adjuvant tislelizumab with salvage surgery is well tolerated. The 1-year EFS and OS compared favorably with historical data. These encouraging results warrant further investigations. Clinical trial information: ChiCTR2100054296.
An open-label randomized trial comparing addition of olanzapine 5 mg versus olanzapine 10 mg as anti-emetic to standard anti-emetic regime for doxorubicin or epirubicin and cyclophosphamide in breast cancer.
Authors: Tvsvgk Tilak , Thinley Dorji 
Published: August 2024

e12531 Background: Chemotherapy-induced nausea and vomiting (CINV) is an important therapy related side effects in the treatment of malignancies. Breast cancer patients receive a highly-emetogenic chemotherapy with Doxorubicin or Epirubicin and Cyclophosphamide. The addition of Olanzapine 10 mg is known to reduce acute and delayed CINV, however, Olanzapine 10 mg is associated with somnolence and fatigue. In this study, the proportion of complete response of CINV to Olanzapine 5 mg was compared to Olanzapine 10 mg that was added to standard antiemetic regime. Methods: This was an open-label randomized clinical trial comparing the effectiveness of Olanzapine 5 mg against Olanzapine 10 mg in preventing acute and delayed phases of CINV. This study was conducted at a tertiary care cancer centre in India between 2020 – 2021. The sample size was calculated 118 subjects that were allocated with simple randomization method. The primary outcome of CINV in acute and delayed phase were collected using the Multinational Association for Supportive Care in Cancer (MASCC) Antiemesis Tool; the intensity of symptoms of nausea, retching and vomiting were assessed using the Rhodes index; the overall patient experience was assessed using the Edmonton Symptom Assessment Scale. The comparison of proportions of CINV in the two groups were compared using Chi-square test while intensity scores were compared using Wilcoxon rank-sum test. All p values <0.05 were considered significant. Ethics approval was obtained from the Institutional Review Board. The trial was registered at the Clinical Trials Registry of India. Results: Of the118 patients randomized, 57 received Olanzapine 5 mg and 61 received Olanzapine 10 mg in addition to standard antiemetic regime. The overall complete response rate was 54.2% in acute phase and 72.0% in delayed phase. The complete response rate of Olanzapine 5 mg was 57.9% in acute phase and 91.2% in delayed phase. The complete response rate of Olanzapine 10 mg was 50.9% in acute phase and 54.1% in delayed phase. The nausea intensity score on day 5 after chemotherapy was significantly lower among those receiving Olanzapine 10 mg. However, there were no difference in the reduction retching and overall symptoms between the groups. In terms of side effect profile, those receiving Olanzapine 10 mg reported significantly higher grades of somnolence and fatigue. There was no difference in the occurrence of pain, depression, anxiety, shortness of beath, appetite and wellbeing. Conclusions: There was no difference in the effectiveness of Olanzapine 5 mg compared to Olanzapine 10 mg in the prevention of CINV. However, Olanzapine 10 mg was associated with higher proportions of somnolence and fatigue. Therefore, it is recommended that Olanzapine 5 mg may replace current antiemetic regimes that contain Olanzapine 10 mg. Clinical trial information: CTRI/2020/01/023076.