scholarly journals The Effects of Physical Activity on Cancer Patients Undergoing Treatment with Immune Checkpoint Inhibitors: A Scoping Review

Cancers ◽  
2021 ◽  
Vol 13 (24) ◽  
pp. 6364
Author(s):  
Amy L. Shaver ◽  
Swapnil Sharma ◽  
Nikita Nikita ◽  
Daniel S. Lefler ◽  
Atrayee Basu-Mallick ◽  
...  
Keyword(s):  
Physical Activity ◽  
Scoping Review ◽  
Immune Checkpoint ◽  
Clinical Studies ◽  
Immune Checkpoint Inhibitors ◽  
Checkpoint Inhibitors ◽  
Human Study ◽  
Cancer Therapies ◽  
Cancer Related Fatigue ◽  
Physical Activity Interventions

Background: Cancer therapies are associated with multiple adverse effects, including (but not limited to) cancer-related fatigue (CRF). Fatigue is one of the most common side effects of immune checkpoint inhibitors (ICIs), occurring in up to 25% of patients. Physical activity has been shown to help reduce CRF through modulating the immune system, and may synergistically aid in the anti-tumor effects of ICIs. This review describes the nature and scope of evidence for the effects associated with concurrent physical activity while undergoing ICI therapy. Method: Scoping review methodology was utilized to identify studies, extract data, and collate and summarize results. Results: In literature published from January 2010 through to August 2021, only one human study and three pre-clinical studies met inclusion criteria. Conclusion: Existing evidence supports that physical activity is associated with decreased treatment-related toxicities such as CRF. However, further investigation is warranted. The dearth of clinical studies illustrates the need for more research to address this question, to guide patients and their providers in the application of appropriate physical activity interventions in those patients undergoing ICI.

scholarly journals Is there a role for physical activity when treating patients with cancer with immune checkpoint inhibitors? Protocol for a scoping review

BMJ Open ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. e046052
Author(s):  
Miaoqi Chen ◽  
Ridesh Raj ◽  
Louis Fox ◽  
Charlotte Louise Moss ◽  
Gincy George ◽  
...  
Keyword(s):  
Physical Activity ◽  
Scoping Review ◽  
Immune Checkpoint ◽  
Immune Checkpoint Inhibitors ◽  
Checkpoint Inhibitors ◽  
Physical Activities ◽  
Biological Mechanisms ◽  
Patients With Cancer ◽  
Oncological Outcomes ◽  
The Impact

IntroductionFor patients with cancer, immune checkpoint inhibitors (ICIs) produce superior long-term responses compared with alternative treatments, although at the cost of manifesting adverse immune-related events. There are many hypotheses of the impacts of physical activities in immunotherapy, but little is known about the oncological outcomes and the underlying mechanisms. This scoping review aims to identify possible physical activity interventions, their efficacy and feasibility and the potential underlying biological mechanisms responsible for their effects.Method and analysisThe Levac methodology framework was used along with guidance from the Joanna Briggs Institute Manual for Evidence Synthesis to inform development of this protocol. Abstracts and titles followed by full-text screening will be performed by two independent reviewers for inclusion. All studies describing the impact of physical activities and exercise interventions on cancer ICIs, with particular focus on oncological outcomes, quality of life or underling biological mechanisms, will be included. After extracting qualitative and quantitative data, they will be evaluated and summarised, respectively. Subsequently, a further consultation step with other scientists and healthcare professionals will be performed.Ethics and disseminationThe research findings will be published through an open-access peer-reviewed journal. The results of this scoping review will be used to inform further studies on physical impacts on immunotherapy. All data included will be from open resources, therefore, no ethical clearances are required.

scholarly journals Expectations and Challenges of First-Line Maintenance Therapy for Advanced Ovarian Cancer

Medicina ◽  
2021 ◽  
Vol 57 (5) ◽  
pp. 501
Author(s):  
Tadahiro Shoji ◽  
Chie Sato ◽  
Hidetoshi Tomabechi ◽  
Eriko Takatori ◽  
Yoshitaka Kaido ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Immune Checkpoint ◽  
Clinical Studies ◽  
Immune Checkpoint Inhibitors ◽  
Checkpoint Inhibitors ◽  
Advanced Ovarian Cancer ◽  
Targeted Drugs ◽  
First Line ◽  
Double Blind ◽  
Platinum Based Chemotherapy

The incidence of ovarian cancer, which has had a poor prognosis, is increasing annually. Currently, the prognosis is expected to improve with the use of molecular-targeted drugs and immune checkpoint inhibitors as maintenance therapies after the first-line chemotherapy. The GOG218 and ICON7 studies reported the usefulness of bevacizumab and the SOLO-1 and PRIMA (A Phase 3, Randomized, Double-Blind, Placebo-Controlled, Multicenter Study of Niraparib Maintenance Treatment in Patients With Advanced Ovarian Cancer Following Response on Front-Line Platinum-Based Chemotherapy) studies have reported the usefulness of olaparib and niraparib, respectively. The ATHENA study investigating the usefulness of rucaparib is currently ongoing. Although clinical studies of immune checkpoint inhibitors are lagging in the field of gynecology, many clinical studies using programmed death cell-1 (PD-1) and PD-1 ligand 1 (PD-L1) antibodies are currently ongoing. Some biomarkers have been identified for molecular-targeted drugs, but none have been identified for immune checkpoint inhibitors, which is a challenge that should be addressed in the future.

scholarly journals Frequency and distribution of various rheumatic disorders associated with checkpoint inhibitor therapy

Rheumatology ◽  
2019 ◽  
Vol 58 (Supplement_7) ◽  
pp. vii40-vii48 ◽  
Author(s):  
Noha Abdel-Wahab ◽  
Maria E Suarez-Almazor
Keyword(s):  
Immune Checkpoint ◽  
Immune Checkpoint Inhibitors ◽  
Checkpoint Inhibitors ◽  
Incidence Rates ◽  
Cancer Therapies ◽  
True Incidence ◽  
Immune System Activation ◽  
Treatment Paradigm ◽  
Checkpoint Inhibitor Therapy ◽  
Prospective Longitudinal

Abstract Immune checkpoint inhibitors have advanced the treatment paradigm of various cancers, achieving remarkable survival benefits. However, a myriad of immune-related adverse events (irAE) has been recognized in almost every organ system, presumably because of persistent immune system activation. Rheumatic symptoms such as arthralgia or myalgia are very common. More specific irAE are increasingly being reported. The most frequent ones are inflammatory arthritis, polymyalgia-like syndromes, myositis and sicca manifestations. These rheumatic irAE can develop in ∼5–10% of patients treated with immune checkpoint inhibitors, although true incidence rates cannot be estimated given the lack of prospective cohort studies, and likely underreporting of rheumatic irAE in oncology trials. In this review, we will provide a summary of the epidemiologic data reported for these rheumatic irAE, until more robust prospective longitudinal studies become available to further define the true incidence rate of rheumatic irAE in patients receiving these novel cancer therapies.

Preliminary safety, efficacy, and pharmacokinetics (PK) results of KN046 (bispecific anti-PD-L1/CTLA4) from a first-in-human study in subjects with advanced solid tumors.

2019 ◽  
Vol 37 (15_suppl) ◽  
pp. 2554-2554 ◽  
Author(s):  
Jermaine Coward ◽  
Vinod Ganju ◽  
Ramin Behzadigohar ◽  
Kenneth Kwong ◽  
June Xu ◽  
...  
Keyword(s):  
Solid Tumors ◽  
Immune Checkpoint ◽  
Immune Checkpoint Inhibitors ◽  
Checkpoint Inhibitors ◽  
Single Agent ◽  
Human Study ◽  
Safety Data ◽  
Advanced Solid Tumors ◽  
Duration Of Treatment ◽  
Efficacy Evaluation

2554 Background: KN046 is a novel bispecific antibody that blocks both PD-L1 interaction with PD1 and CTLA-4 interaction with CD80/CD86. KN046 has a wild type IgG1 Fc portion that preserves intact effector functions, such as depletion of Tregs in tumor microenvironments. This first-in-human study evaluated the safety, tolerability, PK and preliminary efficacy of KN046 in subjects with advanced solid tumors. Methods: This traditional “3+3” dose-escalation design study enrolled patients (pts) with advanced unresectable or metastatic solid tumors refractory or intolerant to standard therapies. Previous treatment from PD1 or PD-L1 immune checkpoint inhibitors was allowed. KN046 was administered intravenously Q2W. Dose limit toxicity (DLT) evaluation period is 28 days. The planned dose levels (DL) were 0.3, 1, 3, 5 and 10 mg/kg. Efficacy evaluation was performed by RECIST 1.1 every 8 weeks. Results: As of Dec 13, 2018, 10 pts had been enrolled (0.3 mg/kg, n = 1; 1 mg/kg, n = 3; 3 mg/kg, n = 3; and 5 mg/kg, n = 3). Median duration of treatment was 8 (range: 2-24) weeks. 1 DLT was observed at 5 mg/kg dose (a grade 3 immune-related hepatitis without elevation in total bilirubin; reversible in two weeks). The most common (≥30%) treatment-emergent AEs (TEAE) were Fatigue, Diarrhea, Nausea, Vomiting. Six immune-related TEAEs (Abdominal pain lower, Arthralgia, Hepatic function abnormal, Hyperthyroidism, Nausea and Transaminitis) were observed in 3 pts. One pt with NSCLC from 3 mg/kg cohort had confirmed completed response. Two pts (TNBC and nivolumab refractory RCC) from 1 mg/kg cohort had shown long-term stable disease ( > 12 weeks). Faster clearance of KN046 was observed at lower dose might be due to target-mediated clearance. T1/2 is approximately 7~9 days at doses of 3 mg/kg and above when saturation occurs. Conclusions: Single agent KN046 has an acceptable safety profile and is in line with previously reported safety data from other immune checkpoint inhibitors. Preliminary efficacy results are promising. PK data from initial 4 cohorts support Q2W schedule. The study is currently ongoing at dose level of 5 mg/kg Q2W. Clinical trial information: NCT03529526.

scholarly journals New emerging targets in cancer immunotherapy: the role of neoantigens

ESMO Open ◽  
2020 ◽  
Vol 4 (Suppl 3) ◽  
pp. e000684 ◽  
Author(s):  
Leticia De Mattos-Arruda ◽  
Juan Blanco-Heredia ◽  
Carmen Aguilar-Gurrieri ◽  
Jorge Carrillo ◽  
Julià Blanco
Keyword(s):  
T Cell ◽  
Cancer Immunotherapy ◽  
Immune Checkpoint ◽  
Immune Checkpoint Inhibitors ◽  
Checkpoint Inhibitors ◽  
Adoptive T Cell Therapy ◽  
Treatment Modalities ◽  
Clinical Samples ◽  
Cancer Therapies ◽  
T Cell Therapy

The success of cancer therapies with immune checkpoint inhibitors is transforming the treatment of patients with cancer and fostering cancer research. Therapies that target immune checkpoint inhibitors have shown unprecedented rates of durable long-lasting responses in patients with various cancer types, but only in a fraction of patients. Thus, novel approaches are needed to make immunotherapy more precise and also less toxic. The advances of next-generation sequencing technologies have allowed fast detection of somatic mutations in genes present in the exome of an individual tumour. Targeting neoantigens, the mutated peptides expressed only by tumour cells, may enable antitumour T-cell responses and tumour destruction without causing harm to healthy tissues. Currently, neoantigens can be identified in tumour clinical samples by using genomic-based computational tools. The two main treatment modalities targeting neoantigens that have been investigated in clinical trials are personalised vaccines and tumour infiltrating lymphocytes-based adoptive T-cell therapy. In this mini review, we discuss the promises and challenges for using neoantigens as emergent targets to personalise and guide cancer immunotherapy in a broader set of cancers.

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