98%
921
2 minutes
20
Importance: Immunotherapy (anti-programmed death ligand 1 antibodies) is associated with improved survival rates in advanced kidney cell carcinoma (KCC) after progression on first-line tyrosine kinase inhibitor (TKI) treatment. It is unknown whether and to what degree patients in the control arm receive postprotocol immunotherapy in trials comparing combination immunotherapy regimens with TKI in first-line advanced KCC.
Objective: To characterize the proportion of patients in the control arm who received postprotocol immunotherapy in trials comparing combination immunotherapy regimens with TKI in first-line advanced KCC.
Evidence Review: A search of PubMed was conducted to identify randomized clinical trials of combination immunotherapy compared with TKI in first-line advanced KCC between January 1, 2015, and February 28, 2021. Combination immunotherapy was defined as an anti-programmed death ligand 1 agent and an additional agent. Search terms included renal cell cancer and first-line and were filtered by the type clinical trial. All English-language trials of combination immunotherapy compared with a TKI were included. The trials and their protocols and supplements were analyzed to determine the proportion of patients in the control arm receiving postprotocol immunotherapy.
Findings: A total of 106 articles met search criteria and were screened. A total of 6 trials and 3 published updates of trial results were included in the systematic review. Of 2565 patients assigned to control arm groups, 2069 (81%) were no longer on TKI at last data cutoff. Of patients in the control arm who discontinued TKI, 932 (45%) received postprotocol immunotherapy. Of patients in the control arm receiving any type of postprotocol therapy, 66.4% received immunotherapy.
Conclusions And Relevance: This systematic review found that the proportion of patients in the control arm receiving postprotocol immunotherapy is low in randomized clinical trials of first-line combination immunotherapy regimens for advanced KCC. Appropriate use of postprotocol therapy is essential to answering the question of whether a combination or sequential treatment strategy with immunotherapy is superior.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8477261 | PMC |
http://dx.doi.org/10.1001/jamanetworkopen.2021.24728 | DOI Listing |
Acta Neurochir (Wien)
September 2025
Department of Neurosurgery, Medical University of Gdańsk, Gdańsk, Poland.
Purpose: Moyamoya disease (MMD) is a chronic cerebrovascular disorder characterized by progressive arterial stenosis and fragile collateral formation, elevating stroke risk. Revascularization is the standard treatment, yet up to 27% of patients experience ischemic events within a year due to bypass insufficiency. While digital subtraction angiography (DSA) remains the gold standard for assessing bypass function, it is invasive and time-consuming.
View Article and Find Full Text PDFInt J Surg
September 2025
Department of Hepatobiliary and Pancreatic Surgery, Zhejiang The Second Affiliated Hospital, University School of Medicine, Hangzhou, China.
Background: Enucleation has the advantages of preserving function and avoiding pancreaticoduodenectomy for benign and low-grade malignant neoplasms in the pancreatic head. However, laparoscopic enucleation (LEn) of pancreatic head tumors remains challenging in terms of bleeding control and duct integrity preservation because of the complicated blood supply to the pancreatic head and the adjacent relationships of lesions with the main pancreatic duct (MPD), especially for deep-seated or broad-based lesions. Here, we developed a novel dual-arterial occlusion technique to facilitate LEn of pancreatic head tumors and evaluated its feasibility and safety.
View Article and Find Full Text PDFFront Public Health
September 2025
Department of Medicine, University of Chicago, Chicago, IL, United States.
Background: Achieving Equity in Patient Outcome Reporting for Timely Assessments of Life with HIV and Substance Use (ePORTAL HIV-S) is a research project funded by the National Institute for Drug Abuse to implement and evaluate multi-level interventions to decrease barriers to substance use screening and treatment for PLWH. At its center is a multidomain intervention addressing digital, sociocultural, and health care system environments, at individual, interpersonal, and community levels. ePORTAL HIV-S has four overall goals; this manuscript describes the protocol specifically for the randomized control trial (RCT) portion of the study.
View Article and Find Full Text PDFJMIR Serious Games
September 2025
Graduate Institute of Information and Computer Education, National Taiwan Normal University, Taipei city, Taiwan.
Background: Tics and comorbidities significantly impact the social interactions and mental health of adolescents with Tourette syndrome (TS). Psychoeducation is an initial intervention for TS. Gamification is a common psychoeducational intervention for youths with chronic conditions.
View Article and Find Full Text PDFInt J Nurs Stud
August 2025
End-of-life Care Research Group, Vrije Universiteit Brussel (VUB) & Ghent University, Belgium; Vrije Universiteit Brussel (VUB), Department of Family Medicine and Chronic Care, Belgium.
Background: Advanced cancer impacts the lives of both patients and their family caregivers. They often experience substantial declines in quality of life and physical, emotional, and spiritual distress that generate significant unmet psychosocial care needs. These effects are interrelated.
View Article and Find Full Text PDF