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Metformin with neoadjuvant chemotherapy in localized triple-negative and Her2neu-positive breast cancer: A prospective phase 2 open-label randomized controlled trial (McBETH) 二甲双胍联合新辅助化疗治疗局部三阴性和her2nei阳性乳腺癌:一项前瞻性2期开放标签随机对照试验(McBETH)
IF 5.1 2区 医学 Q1 ONCOLOGY Pub Date : 2025-12-05 DOI: 10.1002/cncr.70205
B. M. Mouna DM, Atul Batra DM, Vinod Sharma DM, Babita Kataria DM, Ajay Gogia DM, Jyoti Sharma Mch, Aparna Sharma DM, Ashutosh Mishra Mch, Jyoutishman Saikia Mch, Suryanarayana Deo MD, Supriya Mallick MD, Dayanand Sharma MD, Rajesh Khadgawat DM, Ashish Dutt Upadhyay PhD, Simran Kaur MD, Sandeep Mathur MD, Akash Kumar DM

Purpose

HER2-positive and triple-negative breast cancers (TNBC) are aggressive subtypes with poor outcomes. Metformin, a commonly used antidiabetic agent, has demonstrated anticancer potential in preclinical studies. This trial evaluated whether the addition of metformin to neoadjuvant chemotherapy (NACT) improves pathological complete response (pCR) rates in nondiabetic patients with localized HER2-positive or TNBC.

Patients and Methods

In this open-label, phase 2 randomized controlled trial, 242 chemotherapy-naïve, nondiabetic women aged 18–65 years with localized, resectable HER2-positive or TNBC were randomized 1:1 to receive standard NACT with or without metformin (850 mg orally twice daily until surgery). The primary endpoint was pCR (ypT0/ypN0). Secondary endpoints included subgroup pCR rates, clinical response, breast-conserving surgery rates, adverse events, patient-reported outcomes (ESAS-r), and cognitive function (FACT-Cog v3).

Results

A total of 112 patients in the metformin arm and 115 in the standard arm underwent surgery and were included in the efficacy analysis. The metformin group had a higher proportion of advanced T3/T4 tumors (55.4% vs. 42.3%). Overall pCR rates were 43.7% in the metformin group and 41.7% in the control group (p = .75). In the HER2-positive subgroup, pCR was higher with metformin (46.3% vs. 36.5%, p = .27). Breast-conserving surgery rates, clinical response, and patient-reported outcomes were similar between groups. Metformin was well tolerated; fewer patients experienced peripheral neuropathy (37.2% vs. 45.5%), but diarrhea was more frequent (26.6% vs. 10.7%).

Conclusion

Metformin did not significantly improve pCR when added to standard NACT. However, trends in HER2-positive patients and reduced neuropathy merit further investigation.

her2阳性和三阴性乳腺癌(TNBC)是预后较差的侵袭性亚型。二甲双胍是一种常用的降糖药,在临床前研究中已显示出抗癌潜力。该试验评估了在新辅助化疗(NACT)中加入二甲双胍是否能提高局限性her2阳性或TNBC的非糖尿病患者的病理完全缓解(pCR)率。患者和方法在这项开放标签的2期随机对照试验中,242名chemotherapy-naïve,年龄在18-65岁的可切除her2阳性或TNBC的非糖尿病女性被1:1随机分组,接受标准NACT治疗,加或不加二甲双胍(850 mg口服,每天两次,直到手术)。主要终点为pCR (ypT0/ypN0)。次要终点包括亚组pCR率、临床反应、保乳手术率、不良事件、患者报告结局(ESAS-r)和认知功能(FACT-Cog v3)。结果二甲双胍组112例,标准组115例接受手术治疗,纳入疗效分析。二甲双胍组出现晚期T3/T4肿瘤的比例更高(55.4%比42.3%)。二甲双胍组的总pCR率为43.7%,对照组为41.7% (p = 0.75)。在her2阳性亚组中,二甲双胍的pCR较高(46.3%比36.5%,p = 0.27)。保乳手术率、临床反应和患者报告的结果在两组之间相似。二甲双胍耐受性良好;发生周围神经病变的患者较少(37.2%对45.5%),但腹泻更常见(26.6%对10.7%)。结论二甲双胍加入标准NACT后,对pCR无明显改善作用。然而,her2阳性患者和神经病变减轻的趋势值得进一步研究。
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引用次数: 0
Chemoradiotherapy with temozolomide vs. radiotherapy alone in patients with IDH wild-type and TERT promoter mutation histological grade 2/3 gliomas: An extension retrospective analysis of a randomized controlled trial 替莫唑胺放化疗与单纯放疗治疗IDH野生型和TERT启动子突变组织学2/3级胶质瘤:一项随机对照试验的扩展回顾性分析
IF 5.1 2区 医学 Q1 ONCOLOGY Pub Date : 2025-12-02 DOI: 10.1002/cncr.70171
Jing Zhang PhD, Peng Wang MD, Yin Ren MD, Li Chen MD, Jin Feng MD, Fei Liu MD, Kaiwen Deng MD, Zhaoshi Bao MD, Xiaoguang Qiu MD, Yanwei Liu PhD

Background

Given the poor prognosis of IDH wild-type (IDH-wt) and telomerase reverse transcriptase promoter mutation (TERTp-mut) histological grade 2 to 3 gliomas, the World Health Organization has reclassified it as molecular glioblastoma. However, the effectiveness of chemoradiotherapy (CRT) in these patients remains unclear, especially in comparison to radiotherapy alone (RT). This study aims to assess CRT's efficacy in this population.

Methods

A prospective randomized study was conducted at Beijing Tiantan Hospital from 2016 to 2019, enrolling 37 patients with histologically confirmed grade 2/3 IDH-wt/TERTp-mutant gliomas. Patients were randomly assigned to receive either RT (n = 18) or CRT (n = 19). After preliminary analysis showed a significant overall survival (OS) benefit in the CRT group, the study cohort was expanded from 2020 to 2022 by recruiting an additional 21 patients who all received CRT. Primary endpoints were OS and progression-free survival (PFS).

Results

The final cohort comprised 58 patients (RT, 18; CRT, 40) with a median follow-up of 43.7 months (range, 7.9–75.1). CRT significantly improved OS compared to RT alone, with a median OS of 25.8 versus 17.2 months (hazard ratio, 0.31; 95% CI, 0.16–0.62; p = .001) and 2-year OS rate of 63.0% versus 16.7%. PFS also favored CRT, showing median PFS of 14.2 versus 7.1 months (hazard ratio, 0.38; 95% CI, 0.21–0.70; p = .002) and 1-year PFS rate of 56.6% versus 33.3%. Multivariable analysis confirmed CRT benefits were independent of O6-methylguanine-DNA methyl-transferase (MGMT) status (OS, p = .001; PFS, p = .002). Treatment was well-tolerated with no grade ≥3 toxicities in the CRT group.

Conclusion

CRT significantly improves survival in IDH-wt/TERTp-mut grade 2 to 3 gliomas with favorable safety.

Clinical trial registration

Trial registry name: CCRT With Temozolomide Versus RT Alone in Patients With IDH Wild-type/TERT Promoter Mutation Grade II/III Gliomas. Registration identification number: NCT02766270. URL for the registry: https://clinicaltrials.gov/study/NCT02766270?cond=NCT02766270&rank=1

背景:考虑到IDH野生型(IDH-wt)和端粒酶逆转录酶启动子突变(TERTp-mut)组织学2 ~ 3级胶质瘤预后不良,世界卫生组织将其重新归类为分子胶质母细胞瘤。然而,放化疗(CRT)在这些患者中的有效性尚不清楚,特别是与单纯放疗(RT)相比。本研究旨在评估CRT在这一人群中的疗效。方法:2016 - 2019年在北京天坛医院进行前瞻性随机研究,纳入37例组织学证实的2/3级IDH-wt/ tertp突变胶质瘤患者。患者被随机分配接受RT (n = 18)或CRT (n = 19)。在初步分析显示CRT组有显着的总生存期(OS)获益后,通过招募额外的21名接受CRT的患者,将研究队列从2020年扩大到2022年。主要终点为OS和无进展生存(PFS)。结果:最终队列包括58例患者(RT 18例;CRT 40例),中位随访时间为43.7个月(范围7.9-75.1个月)。与单独放疗相比,CRT显着改善了OS,中位OS为25.8个月,而17.2个月(风险比,0.31;95% CI, 0.16-0.62; p = .001), 2年OS率为63.0%,而16.7%。PFS也有利于CRT,显示中位PFS为14.2个月,而不是7.1个月(风险比,0.38;95% CI, 0.21-0.70; p = 0.002), 1年PFS率为56.6%,而不是33.3%。多变量分析证实CRT的益处与o6 -甲基鸟嘌呤- dna甲基转移酶(MGMT)状态无关(OS, p = 0.001; PFS, p = 0.002)。CRT组治疗耐受性良好,无3级以上毒性反应。结论:CRT可显著提高IDH-wt/TERTp-mut 2 ~ 3级胶质瘤的生存率,且安全性较好。临床试验注册:试验注册名称:替莫唑胺CCRT与单独RT治疗IDH野生型/TERT启动子突变II/III级胶质瘤患者注册识别号:NCT02766270。注册中心的URL: https://clinicaltrials.gov/study/NCT02766270?cond=NCT02766270&rank=1。
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引用次数: 0
No overall survival benefit to adding venetoclax for patients with RRMM 对RRMM患者加用venetoclax没有总体生存获益。
IF 5.1 2区 医学 Q1 ONCOLOGY Pub Date : 2025-12-02 DOI: 10.1002/cncr.70136
Leah Lawrence
<p>There was no overall survival (OS) advantage to adding venetoclax to bortezomib and dexamethasone for patients with relapsed or refractory multiple myeloma (RRMM) according to results of the phase 3 BELLINI trial published in <i>Lancet Haematology</i>.<span><sup>1</sup></span></p><p>The BELLINI trial included 291 patients with RRMM and randomly assigned them 2:1 to bortezomib and dexamethasone plus either a once daily 800-mg dose of venetoclax or a placebo. Shaji K. Kumar, MD, a hematologist at the Mayo Clinic in Rochester, Minnesota, and his colleagues also assessed outcomes in post hoc biomarker subgroups identified from the primary analysis.</p><p>The final OS analysis showed that the receipt of a placebo plus bortezomib and dexamethasone was favored. At a median follow-up of 45.6 months, the median OS was not reached in either study arm.<span><sup>1</sup></span></p><p>“Venetoclax was first approved for leukemias (chronic lymphocytic and acute myeloid), and we saw that these BCL2 inhibitors worked well in a subset of patients with myeloma with a translocation of 11;14 [t(11;14)],” explains Ajay K. Nooka, MD, MPH, a professor in the Department of Hematology and Medical Oncology at the Emory University School of Medicine in Atlanta, Georgia. “We then learned in early phase trials that when we used BCL2 inhibition, patients with t(11;14) responded much better than patients with non-translocation t(11;14).”</p><p>Unfortunately, Dr Nooka says, the phase 3 trial evaluating BCL2 inhibitor venetoclax was designed to include patients with non-t(11;14) disease.</p><p>Earlier analysis of the trial’s primary endpoint, progression-free survival (PFS), showed a significant improvement with the addition of venetoclax. Overall median PFS was 23.4 months with venetoclax and 11.4 months with the placebo (hazard ratio [HR], 0.58; 95% CI, 0.43–0.78; <i>p</i> = .00026).</p><p>“When we isolated the patients with t(11;14), these patients derived much more benefit,” says Dr Nooka.</p><p>Among patients with t(11;14), the median PFS was 36.8 months with venetoclax and 9.3 months with the placebo (HR, 0.12; 95% CI, 0.03–0.44). Similarly, in patients with high BCL2 expression, the median PFS was 30.1 months with venetoclax and 9.9 months with the placebo (HR, 0.37; 95% CI, 0.21–0.64).<span><sup>2</sup></span></p><p>“When we started to look at OS though, the [survival] curves flipped,” says Dr Nooka. “This resulted in regulatory agencies saying that this drug should not be used in non-t(11;14) disease.”</p><p>Another randomized phase 3 study, CANOVA (NCT03539744), evaluated venetoclax and dexamethasone (VenDex) versus pomalidomide and dexamethasone (PomDex) among t(11;14) patients with RRMM for the primary endpoint of modified PFS. The primary analysis showed multiple numerically improved efficacy endpoints favoring VenDex over PomDex, but the primary endpoint of modified PFS was not statistically significant.<span><sup>3</sup></span></p><p>However, because of the sign
根据发表在《柳叶刀血化学》杂志上的3期BELLINI试验的结果,复发或难治性多发性骨髓瘤(RRMM)患者在硼替佐米和地塞米松的基础上加入venetoclax没有总生存期(OS)优势。BELLINI试验包括291名RRMM患者,随机分配给他们2:1,硼替佐米和地塞米松加每日一次800 mg剂量的venetoclax或安慰剂。Shaji K. Kumar医学博士是明尼苏达州罗切斯特市梅奥诊所的一名血液学家,他和他的同事也评估了从初步分析中确定的事后生物标志物亚组的结果。最终的OS分析显示,接受安慰剂加硼替佐米和地塞米松是有利的。在中位45.6个月的随访中,两组研究均未达到中位总生存期。“Venetoclax首先被批准用于白血病(慢性淋巴细胞和急性髓细胞),我们发现这些BCL2抑制剂在易位为11的骨髓瘤患者亚群中效果良好;14 [t(11;14)],”Ajay K. Nooka,医学博士,公共卫生硕士,乔治亚州亚特兰大市埃默里大学医学院血液学和肿瘤内科教授解释道。“然后我们在早期试验中了解到,当我们使用BCL2抑制剂时,t(11;14)患者的反应比非易位t(11;14)患者好得多。”不幸的是,Nooka博士说,评估BCL2抑制剂venetoclax的3期试验被设计为包括非t(11;14)疾病患者。早期对试验主要终点无进展生存期(PFS)的分析显示,添加venetoclax后,疗效显著改善。venetoclax组的总体中位PFS为23.4个月,安慰剂组为11.4个月(风险比[HR], 0.58; 95% CI, 0.43-0.78; p = 0.00026)。“当我们分离t(11;14)患者时,这些患者获得了更多的益处,”Nooka博士说。在t(11;14)患者中,venetoclax组的中位PFS为36.8个月,安慰剂组的中位PFS为9.3个月(HR, 0.12; 95% CI, 0.03-0.44)。同样,在BCL2高表达的患者中,venetoclax组的中位PFS为30.1个月,安慰剂组为9.9个月(HR, 0.37; 95% CI, 0.21-0.64)。“然而,当我们开始研究OS时,(生存)曲线发生了逆转,”Nooka博士说。“这导致监管机构说这种药物不应该用于非t(11;14)疾病。”另一项随机3期研究CANOVA (NCT03539744)在t(11;14)例RRMM患者中评估了韦托clax和地塞米松(VenDex)与泊马度胺和地塞米松(PomDex)的主要终点改良PFS。初步分析显示,VenDex优于PomDex的多个数值改善的疗效终点,但改良PFS的主要终点无统计学意义。然而,由于在BELLINI试验中发现t(11;14)患者明显的PFS获益,Nooka博士说,venetoclax仍然经常在该人群中使用,但没有硼替佐米作为化疗骨干的一部分。相反,venetoclax与地塞米松和卡非佐米或达拉单抗联合使用。[4,5] Nooka博士说:“这样一项研究引发的一个担忧是,提供如此良好的PFS益处的药物是否会改变癌症的自然历史,以及癌症进展后的反应。”“我们在我们的机构进行了回顾性分析,显示暴露于BCL2抑制的患者的结果没有改变。总的来说,Nooka博士说BELLINI对OS是一个负面的试验,但它表明一组特定的RRMM患者获得了PFS的好处,对OS没有不利影响。他不建议非t(11;14)疾病患者使用venetoclax。
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引用次数: 0
Studies evaluate de-escalation of treatment for certain patients with breast cancer 研究评估了某些乳腺癌患者治疗的降级:接受化疗加激素治疗组和单独接受激素治疗组的总生存率没有显著差异。
IF 5.1 2区 医学 Q1 ONCOLOGY Pub Date : 2025-12-02 DOI: 10.1002/cncr.70135
Leah Lawrence
<p>De-escalation of cancer treatment is an important component of the whole-person approach to cancer care that attempts to balance efficacy outcomes, such as survival, with quality of life and minimization of short- and long-term toxicities for patients.</p><p>Two recent studies explored areas of possible therapy de-escalation for women diagnosed with breast cancer.</p><p>The phase 3 ASTER 70s trial enrolled patients aged 70 years or older who had estrogen receptor (ER)–positive and HER2-negative breast cancer. Etienne Brain, MD, a professor of medicine at the Institut Curie in Saint-Cloud, France, and his colleagues used the genomic grade index to identify 1089 patients with high-risk tumors and randomly assigned them to either four cycles of adjuvant taxane-based or anthracycline-based chemotherapy followed by hormonotherapy or hormonotherapy alone.<span><sup>1</sup></span></p><p>No significant differences were found in overall survival rates between the group receiving chemotherapy plus hormonotherapy and the group receiving hormonotherapy alone at 4 years (90.5% vs. 89.3%) or at 8 years (72.7% vs. 68.3%). There was also no significant difference in rates of invasive-free survival or breast cancer-specific survival.</p><p>“We were not able to identify a subgroup of patients with clinically meaningful differences in outcomes from the addition of adjuvant chemotherapy,” Dr Brain says.</p><p>Additionally, patients assigned to the chemotherapy group had higher rates of adverse events, grade 3 adverse events, and serious adverse events in comparison with the hormonotherapy alone group. Patients who did not receive chemotherapy had a longer time until a definitive deterioration of quality of life.</p><p>“Use of chemotherapy can still be discussed when there might be aggressive tumor features, but with discernment and caution. Having a high-risk disease is certainly not enough to make a decision in favor of adjuvant chemotherapy in an older patient, where the common and increasing frailty associated with aging cannot be ignored,” Dr Brain says.</p><p>Looking at the bigger picture, Dr Brain says that these results demonstrate the risk of taking results from studies using similar strategies but in younger populations—which most often exclude patients aged 70 years or older—and extrapolating them to older patients.</p><p>Commenting on the results, Ruth M. O’Regan, MD, chair of medicine at the University of Rochester in New York, says that her institution has a very active geriatric oncology group that has shown if a patient is older than 65 years, receipt of chemotherapy negatively affects quality of life and increases frailty.</p><p>“We are always trying to balance treating the cancer with not giving the patients any permanent, long-term side effects,” Dr O’Regan says. “De-escalation of treatment is definitely something that older patients are often interested in, and generally, this age population is pretty happy to not have to get chemotherapy.”</p>
癌症治疗的降级是全人癌症治疗方法的一个重要组成部分,该方法试图平衡疗效结果,如生存、生活质量和尽量减少患者的短期和长期毒性。最近的两项研究探索了可能降低乳腺癌女性患者治疗水平的领域。ASTER 70s三期试验招募了70岁或以上的雌激素受体(ER)阳性和her2阴性乳腺癌患者。Etienne Brain医学博士是法国圣克劳德居里研究所的医学教授,他和他的同事使用基因组分级指数确定了1089名高危肿瘤患者,并将他们随机分配到四个周期的辅助紫杉烷化疗或蒽环类化疗,然后进行激素治疗或单独激素治疗。1化疗加激素治疗组和单独激素治疗组的总生存率在4年(90.5%对89.3%)或8年(72.7%对68.3%)时无显著差异。无侵袭性生存率和乳腺癌特异性生存率也无显著差异。Brain博士说:“我们无法确定一个亚组患者在辅助化疗后的结果有临床意义的差异。”此外,与单独激素治疗组相比,化疗组的患者有更高的不良事件发生率,3级不良事件和严重不良事件。未接受化疗的患者在生活质量明显恶化之前有较长的时间。“当可能出现侵袭性肿瘤特征时,仍然可以讨论化疗的使用,但要谨慎辨别。对于老年患者来说,患有高风险疾病当然不足以做出支持辅助化疗的决定,因为与衰老相关的常见且日益增加的虚弱是不容忽视的,”Brain博士说。从更大的角度来看,布莱恩博士说,这些结果表明,使用类似策略的研究结果,但在年轻人群中(通常排除70岁或以上的患者),并将其推断到老年患者身上是有风险的。纽约罗彻斯特大学医学主席Ruth M. O 'Regan医学博士在评论研究结果时说,她所在的机构有一个非常活跃的老年肿瘤学小组,该小组已经表明,如果患者年龄超过65岁,接受化疗会对生活质量产生负面影响,并增加虚弱。奥雷根博士说:“我们一直在努力平衡治疗癌症与不给病人带来任何永久性、长期副作用之间的关系。”“降低治疗程度肯定是老年患者经常感兴趣的事情,一般来说,这个年龄段的人很高兴不必接受化疗。”与此类似,英国IMPORT LOW试验探索了诊断为早期乳腺癌且同侧乳腺肿瘤复发(IBTR)风险低于平均水平的患者群体的降压治疗。IMPORT LOW招募了来自英国30个中心的2018名患者,并将他们随机分配到全乳放疗组(15份40 Gy至全乳)、减少剂量放疗组(15份36 Gy至全乳,15份40 Gy至部分乳)或部分乳房放疗组(15份40 Gy至部分乳)。在每组中位随访时间约为10年的情况下,全乳组IBTR的累积发病率为2.8%,减少剂量组为1.9%,部分乳房组为3.0%。在10年的时间里,所有三个试验组的患者都报告了类似的低水平的中度或显著的不良事件。然而,由英国皇家马斯登NHS基金会信托基金和萨顿癌症研究所的临床肿瘤学家Anna M. Kirby (FRCR)领导的研究人员说,部分乳房放疗的临床益处的早期副作用数据,“如减轻皮肤疼痛和疲劳,能够从照射体积中忽略乳腺下皱褶”,并没有在这些数据中显示出来。Kirby博士和她的同事写道:“在中度低分割的情况下,部分乳房放疗没有缺点。”“事实上,唯一显示部分乳房放射治疗比全乳房放射治疗副作用更严重的试验是那些每天两次的乳房放射治疗。”因此,部分乳房放射治疗指南,如美国放射肿瘤学学会的指南,建议每天或每隔一天进行一次放射治疗,而不是每天两次。奥雷根博士说:“我的观点是,越来越多的低风险乳腺癌不再采用放射治疗,尤其是当她们的雌激素受体呈阳性时。” “在医学肿瘤学中,几十年来我们已经接受了低基因组风险的er阳性乳腺癌不会从化疗中获益;而在放疗方面,他们开始利用乳腺癌生物学来指导如何治疗患者。”O 'Regan博士说,正在进行的随机试验将评估低生物风险乳腺癌患者省略乳房照射的情况。她认为,在未来,对低风险癌症患者不进行放射治疗或缩短放射治疗时间将成为标准的治疗方法。
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引用次数: 0
APOLLO trial confirms ATRA–ATO use for patients with high-risk APL APOLLO试验证实ATRA-ATO用于高危APL患者。
IF 5.1 2区 医学 Q1 ONCOLOGY Pub Date : 2025-12-02 DOI: 10.1002/cncr.70137
Leah Lawrence
<p>Event-free survival (EFS) was significantly improved among patients with high-risk acute promyelocytic leukemia (APL) who were treated with the combination of all-trans retinoic acid and arsenic trioxide (ATRA–ATO) in comparison with standard ATRA plus anthracycline-based chemotherapy according to the results of the APOLLO trial.<span><sup>1</sup></span></p><p>ATRA plus anthracycline-based chemotherapy once was considered the standard of care for patients with APL, a rare and aggressive subtype of disease that occurs in approximately 5%–15% of patients with acute myelogenous leukemia. Unfortunately, anywhere from 15% to 30% of patients treated with that combination can develop a resistance to ATRA, and all patients are at increased risk for secondary malignancies and cardiovascular complications as a result of anthracycline use.</p><p>In patients with non–high-risk APL, which is defined as a white blood cell count at diagnosis of ≤10 × 10<sup>9</sup>/L, the ATRA–ATO combination was shown to improve survival and lower relapse rates in comparison with ATRA plus chemotherapy.<span><sup>2</sup></span> The phase 3 APOLLO trial was designed to test this combination in patients with high-risk disease.</p><p>The APOLLO trial included 133 patients with newly diagnosed high-risk APL who were randomly assigned to ATRA–ATO or ATRA plus chemotherapy. The primary endpoint was EFS at 2 years. The study was closed early in August 2022 because of slow recruitment during the COVID-19 pandemic.</p><p>Despite that early closure, at a median follow-up of 3 years, patients assigned to ATRA–ATO had significantly higher 2-year EFS than patients assigned to ATRA plus chemotherapy (88% vs. 71%; hazard ratio, 0.4; 95% CI, 0.17–0.92).</p><p>Minimal residual disease (MRD) negativity was achieved in only 17% of patients assigned to ATRA–ATO and in 23% of patients assigned to ATRA plus chemotherapy after the induction cycle; this confirmed that deep MRD-negative remissions in APL often can take several months. At medians of 7.8 and 12.1 months from MRD negativity, molecular relapse occurred in only 1.5% of patients assigned to ATRA–ATO and in 12.3% of patients assigned to ATRA plus chemotherapy (<i>p</i> = .014).</p><p>Patients assigned to ATRA–ATO (32%) experienced serious treatment-emergent adverse events in comparison with patients assigned to ATRA plus chemotherapy (68%) (<i>p</i> < .01).</p><p>Based on these results, researchers led by Uwe Platzbecker, MD, a hematologist at the University Hospital Carl Gustav Carus and TU Dresden in Germany, concluded that the regimen used in APOLLO should “become the new standard of care for patients with newly diagnosed high-risk APL.”</p><p>Commenting on the results, Courtney D. DiNardo, MD, MSCE, a professor in the Division of Cancer Medicine at The University of Texas MD Anderson Cancer Center in Houston, Texas, agrees.</p><p>“The superior EFS and improved toxicity seen with ATRA–ATO reinforces the data shown in prior cooperati
根据APOLLO试验的结果,与标准ATRA加蒽环类化疗相比,全反式维甲酸联合三氧化二砷(ATRA - ato)联合治疗的高危急性早幼粒细胞白血病(APL)患者的无事件生存期(EFS)显著提高。atra加蒽环类化疗曾被认为是APL患者的标准治疗方案,APL是一种罕见且侵袭性的疾病亚型,约占急性骨髓性白血病患者的5%-15%。不幸的是,在接受这种联合治疗的患者中,有15%至30%的患者会对ATRA产生耐药性,并且由于使用蒽环类药物,所有患者发生继发性恶性肿瘤和心血管并发症的风险都增加了。在诊断时白细胞计数≤10 × 109/L的非高危APL患者中,与ATRA +化疗相比,ATRA - ato联合治疗可提高生存率,降低复发率3期APOLLO试验旨在在高风险疾病患者中测试这种联合疗法。APOLLO试验包括133例新诊断的高危APL患者,他们被随机分配到ATRA - ato或ATRA +化疗组。主要终点是2年时的EFS。由于COVID-19大流行期间招募缓慢,该研究于2022年8月初结束。尽管提前结束,在中位随访3年时,分配给ATRA - ato的患者的2年EFS显著高于分配给ATRA +化疗的患者(88%对71%;风险比为0.4;95% CI, 0.17-0.92)。在诱导周期后,只有17%的ATRA - ato组患者和23%的ATRA加化疗组患者实现了最小残留病(MRD)阴性;这证实APL的深度mrd阴性缓解通常需要几个月的时间。在MRD阴性的中位数为7.8和12.1个月时,分配给ATRA - ato的患者中只有1.5%发生分子复发,分配给ATRA加化疗的患者中有12.3%发生分子复发(p = 0.014)。与ATRA +化疗组(68%)相比,ATRA - ato组(32%)的患者出现了严重的治疗不良事件(p < 0.01)。基于这些结果,由卡尔·古斯塔夫·卡鲁斯大学医院和德国德累斯顿工业大学的血液学家Uwe Platzbecker博士领导的研究人员得出结论,APOLLO中使用的方案应该“成为新诊断的高风险APL患者的新护理标准”。德克萨斯大学安德森癌症中心癌症医学部教授Courtney D. DiNardo博士对研究结果表示赞同。DiNardo博士说:“ATRA-ATO所显示的优越的EFS和改善的毒性加强了先前在标准风险疾病的合作组试验中显示的数据,证实了ATRA-ATO是所有新诊断的APL患者的最佳治疗方法。”
{"title":"APOLLO trial confirms ATRA–ATO use for patients with high-risk APL","authors":"Leah Lawrence","doi":"10.1002/cncr.70137","DOIUrl":"10.1002/cncr.70137","url":null,"abstract":"&lt;p&gt;Event-free survival (EFS) was significantly improved among patients with high-risk acute promyelocytic leukemia (APL) who were treated with the combination of all-trans retinoic acid and arsenic trioxide (ATRA–ATO) in comparison with standard ATRA plus anthracycline-based chemotherapy according to the results of the APOLLO trial.&lt;span&gt;&lt;sup&gt;1&lt;/sup&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;ATRA plus anthracycline-based chemotherapy once was considered the standard of care for patients with APL, a rare and aggressive subtype of disease that occurs in approximately 5%–15% of patients with acute myelogenous leukemia. Unfortunately, anywhere from 15% to 30% of patients treated with that combination can develop a resistance to ATRA, and all patients are at increased risk for secondary malignancies and cardiovascular complications as a result of anthracycline use.&lt;/p&gt;&lt;p&gt;In patients with non–high-risk APL, which is defined as a white blood cell count at diagnosis of ≤10 × 10&lt;sup&gt;9&lt;/sup&gt;/L, the ATRA–ATO combination was shown to improve survival and lower relapse rates in comparison with ATRA plus chemotherapy.&lt;span&gt;&lt;sup&gt;2&lt;/sup&gt;&lt;/span&gt; The phase 3 APOLLO trial was designed to test this combination in patients with high-risk disease.&lt;/p&gt;&lt;p&gt;The APOLLO trial included 133 patients with newly diagnosed high-risk APL who were randomly assigned to ATRA–ATO or ATRA plus chemotherapy. The primary endpoint was EFS at 2 years. The study was closed early in August 2022 because of slow recruitment during the COVID-19 pandemic.&lt;/p&gt;&lt;p&gt;Despite that early closure, at a median follow-up of 3 years, patients assigned to ATRA–ATO had significantly higher 2-year EFS than patients assigned to ATRA plus chemotherapy (88% vs. 71%; hazard ratio, 0.4; 95% CI, 0.17–0.92).&lt;/p&gt;&lt;p&gt;Minimal residual disease (MRD) negativity was achieved in only 17% of patients assigned to ATRA–ATO and in 23% of patients assigned to ATRA plus chemotherapy after the induction cycle; this confirmed that deep MRD-negative remissions in APL often can take several months. At medians of 7.8 and 12.1 months from MRD negativity, molecular relapse occurred in only 1.5% of patients assigned to ATRA–ATO and in 12.3% of patients assigned to ATRA plus chemotherapy (&lt;i&gt;p&lt;/i&gt; = .014).&lt;/p&gt;&lt;p&gt;Patients assigned to ATRA–ATO (32%) experienced serious treatment-emergent adverse events in comparison with patients assigned to ATRA plus chemotherapy (68%) (&lt;i&gt;p&lt;/i&gt; &lt; .01).&lt;/p&gt;&lt;p&gt;Based on these results, researchers led by Uwe Platzbecker, MD, a hematologist at the University Hospital Carl Gustav Carus and TU Dresden in Germany, concluded that the regimen used in APOLLO should “become the new standard of care for patients with newly diagnosed high-risk APL.”&lt;/p&gt;&lt;p&gt;Commenting on the results, Courtney D. DiNardo, MD, MSCE, a professor in the Division of Cancer Medicine at The University of Texas MD Anderson Cancer Center in Houston, Texas, agrees.&lt;/p&gt;&lt;p&gt;“The superior EFS and improved toxicity seen with ATRA–ATO reinforces the data shown in prior cooperati","PeriodicalId":138,"journal":{"name":"Cancer","volume":"131 23","pages":""},"PeriodicalIF":5.1,"publicationDate":"2025-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://acsjournals.onlinelibrary.wiley.com/doi/epdf/10.1002/cncr.70137","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145659839","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Long-term recurrence risk and temporal dynamics after resection of intracranial meningiomas: A multicenter cohort study with up to 15 years of follow-up 颅内脑膜瘤切除术后的长期复发风险和时间动态:一项长达15年随访的多中心队列研究。
IF 5.1 2区 医学 Q1 ONCOLOGY Pub Date : 2025-11-30 DOI: 10.1002/cncr.70200
Haibo Teng MD, Jiaxin Yu MD, Yilin Pang MD, Ouying Yan MD, Danyang Jie MD, Xueying Li MD, Jianguo Xu MD, Zhiyong Liu MD

Background

Meningiomas are the most common primary intracranial tumors, accounting for approximately one third of central nervous system neoplasms. Although most are benign, recurrence remains a clinical concern, particularly in cases of subtotal resection (STR) where complete tumor removal is not feasible due to involvement of critical structures. Adjuvant Gamma Knife radiosurgery (GKRS) is often considered in these patients, yet the long-term effectiveness of GKRS and the temporal dynamics of recurrence beyond 10 years are not well characterized.

Methods

In this multicenter retrospective cohort study, 949 adult patients who underwent surgical resection for intracranial meningiomas between 2009 and 2017 at two tertiary centers in China were followed through 2024. The primary exposure was extent of resection (gross total resection vs subtotal resection [STR]) and postoperative GKRS. The primary outcome was recurrence-free survival (RFS); secondary outcomes included overall survival, annualized recurrence risk, and biomarker-based stratification. Analyses included Cox models and competing-risk approaches.

Results

Median follow-up for RFS was 8.8 years. The 15-year RFS rate was 79.2% (95% CI, 74.2–84.6). In STR cases, a second recurrence peak emerged at 7 to 10 years. GKRS was associated with lower recurrence risk (hazard ratio = 0.50; 95% CI, 0.27–0.90), especially in convexity tumors. Ki-67 > 5% and progesterone receptor negativity showed nonsignificant trends toward higher recurrence.

Conclusions

In this large cohort with extended follow-up, STR patients exhibited a second recurrence peak at 7 to 10 years postoperatively. Adjuvant GKRS showed long-term benefit, supporting its selective use and long-term surveillance beyond 10 years.

背景:脑膜瘤是最常见的原发性颅内肿瘤,约占中枢神经系统肿瘤的三分之一。虽然大多数是良性的,但复发仍然是临床关注的问题,特别是在次全切除(STR)的情况下,由于累及关键结构,完全切除肿瘤是不可行的。辅助伽玛刀放射手术(GKRS)在这些患者中经常被考虑,但GKRS的长期有效性和10年以上复发的时间动态尚未得到很好的表征。方法:在这项多中心回顾性队列研究中,2009年至2017年在中国两个三级中心接受颅内脑膜瘤手术切除的949例成人患者随访至2024年。主要暴露是切除程度(大体全切除vs次全切除[STR])和术后GKRS。主要终点为无复发生存期(RFS);次要结局包括总生存、年化复发风险和基于生物标志物的分层。分析包括Cox模型和竞争风险方法。结果:RFS的中位随访时间为8.8年。15年RFS率为79.2% (95% CI, 74.2-84.6)。在STR病例中,第二次复发高峰出现在7至10年。GKRS与较低的复发风险相关(风险比= 0.50;95% CI, 0.27-0.90),特别是在凸性肿瘤中。Ki-67 > 5%和孕激素受体阴性无明显复发率增高趋势。结论:在这个长期随访的大型队列中,STR患者在术后7 - 10年出现了第二次复发高峰。辅助GKRS显示出长期效益,支持其选择性使用和超过10年的长期监测。
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引用次数: 0
Lobular carcinoma and endocrine biology: Lessons learned and future directions 小叶癌和内分泌生物学:经验教训和未来方向
IF 5.1 2区 医学 Q1 ONCOLOGY Pub Date : 2025-11-28 DOI: 10.1002/cncr.70194
Benjamin O. Anderson MD, FACS, Christopher I. Li MD, PhD
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引用次数: 0
Self-reported overall well-being and physical function among chemotherapy and surgery patients across six institutions 六家机构化疗和手术患者自我报告的整体幸福感和身体功能
IF 5.1 2区 医学 Q1 ONCOLOGY Pub Date : 2025-11-27 DOI: 10.1002/cncr.70185
Michael J. Hassett MD, MPH, Christine M. Cronin MHA, Angela C. Tramontano MPH, Sandra L. Wong MD, MS, Hajime Uno PhD, Roshan Paudel PhD, Jessica J. Bian MD, Don S. Dizon MD, Hannah Hazard-Jenkins MD, Raymond U. Osarogiagbon MD, Deb Schrag MD, MPH

Background

Electronic patient-reported outcomes (ePROs) mitigate symptom burden among cancer patients. This study hypothesized that two single-item quality of life measures, overall well-being (OWB) and physical function (PFN), could provide distinct information that augment ePROs.

Methods

eSyM, an electronic symptom management program, was deployed across six institutions for patients receiving chemotherapy or surgery for a suspected or confirmed thoracic, gastrointestinal, or gynecologic malignancy. eSyM prompts patients one to three times weekly to complete a 12-item symptom questionnaire and two pictogram questions assessing OWB and PFN. The study identified characteristics associated with OWB/PFN; described correlations between OWB/PFN, severe symptoms, and total symptom burden; and characterized relationships between OWB/PFN and clinical outcomes.

Results

From September 2019 to February 2024, 10,176 patients (3669 chemotherapy and 6507 surgery) submitted 78,433 questionnaires. The plurality reported mild impairment for OWB (chemotherapy, 41%; surgery, 45%) and PFN (chemotherapy, 43%; surgery, 39%). OWB and PFN were moderately correlated with each other (chemotherapy, 0.62; surgery, 0.58); with total symptom burden (chemotherapy: OWB 0.57, PFN 0.52; surgery: OWB 0.63, PFN 0.53); and with pain, fatigue, and decreased appetite (0.39–0.61). OWB and PFN varied by employment status and institution, and were associated with emergency department visits, admissions, and survival.

Conclusions

Self-reported OWB and PFN were moderately correlated with common symptoms, offered discriminant and face validity, and were associated with clinical outcomes. These measures supplemented information from a multi-item questionnaire and may guide management for cancer patients by contextualizing symptom reports and functioning as a brief screen to identify patients at risk for moderate–severe symptoms or other serious outcomes.

背景:电子患者报告结局(ePROs)减轻了癌症患者的症状负担。本研究假设两个单项生活质量测量,整体幸福感(OWB)和身体功能(PFN),可以提供不同的信息来增强ePROs。方法eSyM是一个电子症状管理程序,在6家机构部署,用于接受化疗或手术的疑似或确诊的胸部、胃肠道或妇科恶性肿瘤患者。eSyM提示患者每周完成一至三次12项症状问卷和两个象形图问题评估OWB和PFN。该研究确定了与OWB/PFN相关的特征;描述了OWB/PFN、严重症状和总症状负担之间的相关性;以及OWB/PFN与临床结果之间的特征关系。结果2019年9月至2024年2月,共有10176例患者(其中化疗3669例,手术6507例)提交了78,433份问卷。多数OWB报告轻度损害(化疗,41%;手术,45%)和PFN(化疗,43%;手术,39%)。OWB与PFN呈正相关(化疗0.62,手术0.58);总症状负担(化疗:OWB 0.57, PFN 0.52;手术:OWB 0.63, PFN 0.53);并伴有疼痛、疲劳和食欲下降(0.39-0.61)。OWB和PFN因就业状况和机构而异,并与急诊科就诊、入院和生存率相关。结论自我报告的OWB和PFN与常见症状有中度相关性,具有判别效度和面效度,并与临床结果相关。这些措施补充了多项目调查问卷的信息,并可能通过将症状报告置于背景中来指导癌症患者的管理,并作为一个简短的筛选,以确定有中重度症状或其他严重后果风险的患者。
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引用次数: 0
Prognostic significance of magnetic resonance imaging-detected extraprostatic extension in localized prostate cancer 磁共振成像检测前列腺外展在局限性前列腺癌中的预后意义。
IF 5.1 2区 医学 Q1 ONCOLOGY Pub Date : 2025-11-25 DOI: 10.1002/cncr.70191
Abhishek Kumar MD, MAS, Dominic A. LaBella MD, Michael C. Snider MD, Scarlett M. Acklin-Wehnert MD, Rajan T. Gupta MD, Joseph K. Salama MD, Matthew J. Boyer MD, PhD

Background

Magnetic resonance imaging (MRI) findings are not currently included in prostate cancer (PC) staging. Yet the presence of MRI-detected extraprostatic extension (EPE) may indicate higher risk disease. The purpose of this study was to assess the prevalence of MRI-EPE and prognostic ability in localized PC.

Methods

Patients with T1-T2N0M0 PC diagnosed between 2000 and 2021 having a prostate MRI before definitive treatment were identified from the Veterans Affairs Prostate Data Core. MRI reports were assessed for major capsule abutment (MCA), extracapsular extension (ECE), seminal vesicle invasion (SVI), or organ invasion (OI). Any of these findings were considered EPE. Predictors of MRI-detected EPE were assessed with a multivariable logistic regression. The impact of MRI findings on distant metastasis (DM) by multivariable Fine-Gray competing-risks regression was assessed.

Results

Overall, 2275 patients were included. Most pretreatment MRIs (85%) occurred after 2016. Approximately half the patients were Black. A total of 480 (21%) patients had palpable disease. Median follow-up time was 5.1 years. The 5-year cumulative incidence of metastasis was 4.8% (95% confidence interval [CI] 3.9%–5.7%). MRI indicated 468 (21%) patients had EPE: MCA (7%), ECE (10%), SVI (3%), and OI (1%). On multivariable analysis, the presence of MCA, ECE, SVI, and OI were each independently associated with worse DM. Findings of a digital rectal examination were also prognostic. Limitations included lack of centralized review of MRI images.

Conclusion

MRI-detected EPE, including MCA, is common in localized PC and independently prognostic. MRI findings should be considered in the next iteration of PC staging.

背景:磁共振成像(MRI)结果目前未被纳入前列腺癌(PC)分期。然而,mri检测到前列腺外展(EPE)的存在可能表明疾病的高风险。本研究的目的是评估MRI-EPE在局限性PC中的患病率和预后能力。方法:从退伍军人事务前列腺数据核心中识别2000年至2021年间诊断为T1-T2N0M0 PC的患者,并在确定治疗前进行前列腺MRI检查。评估主要囊基台(MCA)、囊外延伸(ECE)、精囊侵犯(SVI)或器官侵犯(OI)的MRI报告。这些发现都被认为是EPE。通过多变量logistic回归评估mri检测EPE的预测因子。通过多变量细灰色竞争风险回归评估MRI结果对远处转移(DM)的影响。结果:共纳入2275例患者。大多数预处理mri(85%)发生在2016年之后。大约一半的病人是黑人。共有480例(21%)患者有可触及的疾病。中位随访时间为5.1年。5年累积转移发生率为4.8%(95%可信区间[CI] 3.9%-5.7%)。MRI显示468例(21%)患者有EPE: MCA(7%)、ECE(10%)、SVI(3%)和OI(1%)。在多变量分析中,MCA、ECE、SVI和OI的存在都与更严重的DM独立相关。直肠指检的结果也可以预测预后。局限性包括缺乏对MRI图像的集中审查。结论:mri检测到的EPE,包括MCA,在局限性PC中很常见,并且独立于预后。MRI检查结果应在下一次PC分期时考虑。
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引用次数: 0
Rethinking cancer clinical trial eligibility—Inclusion is a scientific and moral imperative 重新思考癌症临床试验的资格——纳入是科学和道德上的当务之急。
IF 5.1 2区 医学 Q1 ONCOLOGY Pub Date : 2025-11-25 DOI: 10.1002/cncr.70182
Nupur Mittal MD
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引用次数: 0
期刊
Cancer
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