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Abstracts & Presentations
2024 ASCO Annual Meeting - Poster Session
For LARC patients (pts), long-course concurrent chemoradiotherapy or SCRT followed by chemotherapy is recommended by the NCCN guidelines (Version 1.2024) as neoadjuvant therapy. Compared with chemoradiotherapy, the addition of immune checkpoint inhibitors (ICIs) or anti-angiogenic drugs could further improve complete response (CR) rate in the neoadjuvant treatment of LARC. Fruquintinib, a highly selective small-molecule inhibitor of VEGFR-1, -2, and -3, has gained FDA approval for pts with metastatic colorectal cancer previously treated. For pts with LARC at high risk of recurrence, the CR rate of SCRT followed by chemotherapy was 29%. There is an urgent need for new therapeutical options to improve the CR rate in these pts. This study introduces an innovative approach, combining SCRT, chemotherapy, Fruquintinib, and ICIs as a total neoadjuvant therapy for high-risk LARC pts.
Abstract: TPS3643 | Poster Bd #: 299b
Presenter:
Zhenyu Lin, FASCO
Abstracts & Presentations
2024 ASCO Annual Meeting - Poster Session
Oropharyngeal mucositis is a common toxicity seen in patients with HNSCC on concurrent chemoradiation (CTRT). Oral cryotherapy is effective in preventing oral mucositis in patients on 5FU-based therapy. The effect of oral cryotherapy on mucositis in patients with HNSCC receiving CTRT is not known. Hence, we conducted this study to assess the efficacy of oral cryotherapy.
Abstract: LBA12134 | Poster Bd #: 263
Presenter:
Nandini Sharrel Menon MD, DNB, MBBS
Abstracts & Presentations
2024 ASCO Annual Meeting - Poster Session
The PEACE-1 and ARASENS phase III trials showed benefit of “triplet” therapy in patients with metastatic hormone sensitive prostate cancer (mHSPC). Triplet therapy is defined as androgen deprivation therapy (ADT), docetaxel and an androgen receptor signaling inhibitor. Both trials showed improved outcomes in patients with a high volume of disease per CHAARTED criteria (≥ 4 bone lesions with ≥1 beyond the axial skeleton or visceral metastasis). The benefit was less clear in patients with low volumes of disease, this may be due to the use of docetaxel as the control arm in this patient population. In the CHAARTED study the benefit of docetaxel in addition to ADT was most pronounced in patients with high volume mHSPC, and the benefit was less certain in low volume disease. To address this uncertainty, we are conducting this phase II trial evaluating ADT/abiraterone versus ADT/abiraterone plus docetaxel in patients with low volume mHSPC.
Abstract: TPS5121 | Poster Bd #: 520a
Presenter:
Sarah Elizabeth Fenton, MD, PhD
Abstracts & Presentations
2024 ASCO Annual Meeting - Poster Session
The currently used histopathological classification (HPC) is eminently morphological and error prone, fragmenting STS in 80 subtypes. Adding fragmentation to STS’s rarity limits the deployment of pre-clinical and clinical research, hampering drug discovery and development. Finding new classification tools that better reflect STS’s biology and that show predictive and prognostic value is an unmet need.
Abstract: 11545 | Poster Bd #: 471
Presenter:
Miguel Esperança-Martins, MD, PhD (c)
Abstracts & Presentations
2024 ASCO Annual Meeting - Poster Session
Head and neck cancer (HNC) survivors experience significant long-term side effects of their treatment, and health-related quality-of-life (HRQoL) assessments of HNC survivors are still early in development. This survey captured long-term nutrition impact symptoms, eating problems, psychosocial impact, and barriers to accessing health care of HNC survivors.
Abstract: 12044 | Poster Bd #: 173
Presenter:
M Claire Saxton MBA
Abstracts & Presentations
2024 ASCO Annual Meeting - Poster Session
CART therapy represents a breakthrough in therapy for patients (ptns) with relapsed or refractory (R/R) multiple myeloma (MM). Pts with MM who have CNS involvement are commonly excluded from clinical trials and have limited therapeutic options. We evaluated the safety and efficacy of BCMA-directed CART therapies in ptns with MM and CNS involvement.
Abstract: 7519 | Poster Bd #: 156
Presenter:
Mahmoud Gaballa, MD
Abstracts & Presentations
2024 ASCO Annual Meeting - Poster Session
We previously developed a machine learning model (MLM) that accurately predicts postoperative complications (POC) for cancer inpatients. As laborious manual entry of patient data is a barrier for risk calculator use, and risk constantly changes depending on clinical status, we sought to integrate our MLM into the electronic health record (EHR) and preoperative workflow as a readily available surgical risk score (SRS) that is generated using real-time data. Here, we report on the integration process and survey results regarding its functionality and impact on patient care.
Abstract: 11163 | Poster Bd #: 358
Presenter:
Kelly Mahuron MD
Abstracts & Presentations
2024 ASCO Annual Meeting - Poster Session
The optimal radiation treatment (RT) length (6 weeks of 60 Gy in 30 fractions versus 3 weeks of 40 Gy in 15 fractions) for older adults with glioblastoma is debatable, with Level 1 evidence (PMID 15051755) revealing no difference in survival between RT regimens. However, there remains a paucity of evidence describing the role of insurance on out-of-pocket (OOP) costs for patients undergoing varying lengths of RT. This project aims to quantify expenses by insurance plans, enhancing transparency in treatment cost understanding.
Abstract: 2045 | Poster Bd #: 344
Presenter:
Shearwood McClelland, MD
Abstracts & Presentations
2024 ASCO Annual Meeting - Poster Session
The survival and loco-regional control for patients (pts) with locally advanced non-small cell lung cancer (LA_NSCLC) treated with radiotherapy (RT) are dismal despite adjuvant Durvalumab. However, there have been concerns about dose escalation for these pts since the unexpected result of the dose-escalation trial RTOG0617. A novel approach is therefore warranted to escalate the dose to the tumor. A possible approach is to use the principle from stereotactic body radiotherapy (SBRT) with inhom*ogeneous dose distribution. SBRT has demonstrated excellent local control in early-stage lung cancer. The international multicenter NARLAL2 (novel approach to RT for LA_NSCLC) phase III trial on dose escalation, randomized pts with LA_NSCLC between standard 66 Gy/ 33 fractions (F) versus heterogeneous FDG-PET driven dose escalation, aiming at mean dose to GTV-tumorPET 95 Gy/ 33 F and mean dose to GTV-nodePET 74 Gy/ 33 F while strictly respecting dose to organs at risk. We here present the data on overall survival (OS) 1 year after the end of recruitment.
Abstract: LBA8069 | Poster Bd #: 331
Presenter:
Tine Schytte, PhD
Abstracts & Presentations
2024 ASCO Annual Meeting - Poster Session
Time from diagnosis of cancer to definitive therapy, or time to treatment initiation (TTI), has significant impact on prognosis. Kohorana et al performed an observational study in 2019 that found that TTI has increased in the United States with an absolute increased risk of mortality ranging from 1.2-3.2% per week in early-stage breast, lung, renal and pancreatic cancers. This study aims at identifying contributing factors and trends that can assist in shortening TTI of lung cancer.
Abstract: 1540 | Poster Bd #: 411
Presenter:
Mariela Di Vanna, MD
Abstracts & Presentations
2024 ASCO Annual Meeting - Poster Session
Human epidermal growth factor receptor 3 (HER3) has been found upregulated in a wide variety of cancers and has been associated with disease progression and resistance to EGFR-targeted therapies in HER2-positive malignancies. Several studies have reported expression of HER3 in prostate cancer (PCa). Furthermore, concurrent expression of HER2 and HER3 in PCa has been associated with androgen resistance, development of metastatic disease, and less favorable outcomes. However, due to conflicting results, the exact nature of the relationship between HER2 and HER3 in PCa requires further investigation.
Abstract: 5019 | Poster Bd #: 315
Presenter:
Rithika Rajendran, MD
Abstracts & Presentations
2024 ASCO Annual Meeting - Poster Session
Chordomas are derived from notochordal remnants and are typically treated with surgery and radiation therapy. For advanced chordomas, there are no approved systemic therapies. Preclinical evidence and anecdotal reports have indicated that the immune system is active in chordomas and that there may be a role for immunomodulation in treating this disease.
Abstract: 11578 | Poster Bd #: 504
Presenter:
Aaron Burkenroad MD, MSc
Abstracts & Presentations
2024 ASCO Annual Meeting - Poster Session
Despite the survival benefit of preoperative chemotherapy (CT) or chemoradiotherapy (CRT) in patients with locally advanced esophageal squamous cell carcinoma (ESCC), the prognosis remains dismal. With the potential benefit of combining immune checkpoint inhibitors (ICIs) neoadjuvantly, we initiated two phase II single-armed clinical trials to explore the efficacy, feasibility, and safety of esophagectomy following the combination of preoperative PD-1 inhibitor with CT or CRT in ESCC.
Abstract: 4070 | Poster Bd #: 50
Presenter:
dijian shen, MD
Abstracts & Presentations
2024 ASCO Annual Meeting - Poster Session
Early access programs (EAP) are a unique opportunity to document first use of innovative treatments in real-world settings. The French HTA body requires mandatory patients’ clinical data collection for EAP and since July 2021, has recommended anticipating linkage EAP to the National Health Data System (NHDS). Prior to drug initiation, the collected data is almost complete contrary to follow-up data. To the best of our knowledge, no other study has proposed a methodology to link EAP to the French Cancer cohort (FCC), an extract of the NHDS of over 8 million persons diagnosed or at high risk of cancer, and to assess its assets and downsides.
Abstract: 11137 | Poster Bd #: 332
Presenter:
Vinh-Phuc Luu, MD, MPH
Abstracts & Presentations
2024 ASCO Annual Meeting - Poster Session
Therapy-related acute myeloid leukemia (t-AML) defines a group of patients who develop AML after being treated with chemotherapy or radiation therapy. Most of these patients have a history of malignancy, but some have exposure to cytotoxic therapy for non-cancerous conditions such as autoimmune diseases (AD). This study looked at the characteristics, genetics, and outcomes of patients with AD and AML.
Abstract: 6536 | Poster Bd #: 95
Presenter:
Sarah Philip
Abstracts & Presentations
2024 ASCO Annual Meeting - Poster Session
TKIs-based systemic therapy is a primary treatment option for uHCC. Clinical studies have established the effectiveness and safety of radiotherapy (RT) in patients with PVTT, who typically have a poor prognosis. Previous research has shown that combining TACE and RT can extend survival in HCC patients with PVTT compared to sorafenib treatment. This study aimed to explore the efficacy and safety of combined local therapy (TACE plus SBRT) and TKIs in HCC patients with PVTT.
Abstract: 4102 | Poster Bd #: 82
Presenter:
Jiayu Duan
Abstracts & Presentations
2024 ASCO Annual Meeting - Poster Session
Up to half of patients (pts) whose prostate cancer (PC) has been treated with radiotherapy (RT) or radical prostatectomy (RP) as primary therapy will develop biochemical recurrence (BCR), defined as a prostate-specific antigen (PSA) increase without evidence of metastases on conventional imaging (e.g., CT/MRI). Compared with conventional imaging, prostate-specific membrane antigen (PSMA) positron emission tomography/computed tomography (PET/CT) is a more precise imaging method that may detect small PC lesions in pts with BCR. Effective treatment is needed for pts with BCR at high risk of metastatic progression, and who have lesions identified by PSMA PET/CT, to delay progression. Darolutamide (DARO) is a structurally distinct and highly potent androgen receptor inhibitor with low blood–brain barrier penetration and limited potential for drug–drug interactions. In ARAMIS (phase 3; NCT02200614), DARO significantly improved metastasis-free survival (MFS) and reduced risk of death in pts with nonmetastatic castration-resistant prostate cancer (nmCRPC). ARASTEP (NCT05794906) is evaluating whether DARO plus androgen-deprivation therapy (ADT) improves radiological progression-free survival (rPFS) by PSMA PET/CT vs placebo (PBO) plus ADT in pts with BCR following primary therapy and PSMA PET/CT-positive lesions.
Abstract: TPS5122 | Poster Bd #: 520b
Presenter:
Alex Chehrazi-Raffle MD
Abstracts & Presentations
2024 ASCO Annual Meeting - Poster Session
There is few high-level prospective randomized studies and international consensus guideline on treatment in elderly patients with inoperable locally advanced esophageal squamous cell carcinoma (LAESCC). Double-agent intravenous chemotherapy concurrent with radiotherapy is the standard of care for LAESCC. However, it’s based on clinical trials that only enrolled patients ≤ 75 years old and infeasible in elderly patients. Oral S-1 plus concurrent radiotherapy for elderly ESCC showed tolerable toxicity and survival benefit compared with radiotherapy alone. While, the 3-year overall survival (OS) rate is limited about 40%. Therefore, it urgently needs find new treatment strategies to further improve the efficacy in elderly ESCC patients. Tislelizumab, the antii-PD-1 antibody, has recently been proved in the first- and second-line standard treatment for advanced ESCC. It shows mild toxicities and might be well-tolerated in the elderly. Here, we conducted the first clinical trial to assess the efficacy and safety of tislelizumab plus concurrent chemotherapy (CCRT) versus CCRT for elderly patients with inoperable LAESCC.
Abstract: TPS4183 | Poster Bd #: 161b
Presenter:
Wencheng Zhang, MD
Abstracts & Presentations
2024 ASCO Annual Meeting - Poster Session
Combined modality therapy (CMT), namely chemotherapy combined with radiotherapy, has been recommended for patients with localized extranodal natural killer/T-cell lymphoma (ENKTL). However, the optimal CMT has not been fully clarified. As chemotherapy is more easily accessible than immediate radiotherapy in the routine clinical practice, the “chemotherapy-first” CMT including sequential or sandwiched radiotherapy deserves further exploration. In addition, the optimal non-anthracycline-based regimen needs to be confirmed.
Abstract: 7075 | Poster Bd #: 58
Presenter:
Mixue Xie
Abstracts & Presentations
2024 ASCO Annual Meeting - Poster Session
Neoadjuvant approaches are routinely used in the treatment of resectable, borderline resectable (BR) and locally advanced (LA) PDAC. However, there are few predictive biomarkers of response to neoadjuvant therapy in potentially resectable PDAC patients. Mutations in DDR genes occur frequently in PDAC; however, their implications in PDAC in the neoadjuvant setting remain unclear.
Abstract: 4164 | Poster Bd #: 144
Presenter:
Murtaza Ahmed, BS, MD
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