11 results on '"John VS"'
Search Results
2. Navigating Hormone Therapy in Postmenopausal Women: Balancing Symptom Relief With Cancer Risk.
- Author
-
Barbi M, Gorman M, and John VS
- Subjects
- Female, Humans, Middle Aged, Breast Neoplasms drug therapy, Estrogen Replacement Therapy adverse effects, Postmenopause
- Abstract
The Oncology Grand Rounds series is designed to place original reports published in the Journal into clinical context. A case presentation is followed by a description of diagnostic and management challenges, a review of the relevant literature, and a summary of the authors' suggested management approaches. The goal of this series is to help readers better understand how to apply the results of key studies, including those published in Journal of Clinical Oncology, to patients seen in their own clinical practice.
- Published
- 2024
- Full Text
- View/download PDF
3. A phase III, multicenter, randomized study of olvimulogene nanivacirepvec followed by platinum-doublet chemotherapy and bevacizumab compared with platinum-doublet chemotherapy and bevacizumab in women with platinum-resistant/refractory ovarian cancer.
- Author
-
Holloway RW, Thaker P, Mendivil AA, Ahmad S, Al-Niaimi AN, Barter J, Beck T, Chambers SK, Coleman RL, Crafton SM, Crane E, Ramez E, Ghamande S, Graybill W, Herzog T, Indermaur MD, John VS, Landrum L, Lim PC, Lucci JA, McHale M, Monk BJ, Moore KN, Morris R, O'Malley DM, Reid TJ, Richardson D, Rose PG, Scalici JM, Silasi DA, Tewari K, and Wang EW
- Subjects
- Humans, Female, Bevacizumab, Prospective Studies, Carcinoma, Ovarian Epithelial, Platinum, Tumor Microenvironment, Viral Vaccines, Ovarian Neoplasms drug therapy
- Abstract
Background: Treatment options for patients with platinum-resistant/refractory ovarian cancers are limited and only marginally effective. The development of novel, more effective therapies addresses a critical unmet medical need. Olvimulogene nanivacirepvec (Olvi-Vec), with its strong immune modulating effect on the tumor microenvironment, may provide re-sensitization to platinum and clinically reverse platinum resistance or refractoriness in platinum-resistant/refractory ovarian cancer., Primary Objective: The primary objective is to evaluate the efficacy of intra-peritoneal Olvi-Vec followed by platinum-based chemotherapy and bevacizumab in patients with platinum-resistant/refractory ovarian cancer., Study Hypothesis: This phase III study investigates Olvi-Vec oncolytic immunotherapy followed by platinum-based chemotherapy and bevacizumab as an immunochemotherapy evaluating the hypothesis that such sequential combination therapy will prolong progression-free survival (PFS) and bring other clinical benefits compared with treatment with platinum-based chemotherapy and bevacizumab., Trial Design: This is a multicenter, prospective, randomized, and active-controlled phase III trial. Patients will be randomized 2:1 into the experimental arm treated with Olvi-Vec followed by platinum-doublet chemotherapy and bevacizumab or the control arm treated with platinum-doublet chemotherapy and bevacizumab., Major Inclusion/exclusion Criteria: Eligible patients must have recurrent, platinum-resistant/refractory, non-resectable high-grade serous, endometrioid, or clear-cell ovarian, fallopian tube, or primary peritoneal cancer. Patients must have had ≥3 lines of prior chemotherapy., Primary Endpoint: The primary endpoint is PFS in the intention-to-treat population., Sample Size: Approximately 186 patients (approximately 124 patients randomized to the experimental arm and 62 to the control arm) will be enrolled to capture 127 PFS events., Estimated Dates for Completing Accrual and Presenting Results: Expected complete accrual in 2024 with presentation of primary endpoint results in 2025., Trial Registration: NCT05281471., Competing Interests: Competing interests: None declared., (© IGCS and ESGO 2023. No commercial re-use. See rights and permissions. Published by BMJ.)
- Published
- 2023
- Full Text
- View/download PDF
4. Pembrolizumab plus Chemotherapy in Advanced Endometrial Cancer.
- Author
-
Eskander RN, Sill MW, Beffa L, Moore RG, Hope JM, Musa FB, Mannel R, Shahin MS, Cantuaria GH, Girda E, Mathews C, Kavecansky J, Leath CA 3rd, Gien LT, Hinchcliff EM, Lele SB, Landrum LM, Backes F, O'Cearbhaill RE, Al Baghdadi T, Hill EK, Thaker PH, John VS, Welch S, Fader AN, Powell MA, and Aghajanian C
- Subjects
- Female, Humans, Antibodies, Monoclonal, Humanized administration & dosage, Antibodies, Monoclonal, Humanized adverse effects, Carboplatin administration & dosage, Carboplatin adverse effects, DNA Mismatch Repair, Double-Blind Method, Paclitaxel administration & dosage, Paclitaxel adverse effects, Antineoplastic Combined Chemotherapy Protocols adverse effects, Antineoplastic Combined Chemotherapy Protocols therapeutic use, Endometrial Neoplasms drug therapy, Endometrial Neoplasms genetics, Endometrial Neoplasms mortality, Endometrial Neoplasms pathology
- Abstract
Background: Standard first-line chemotherapy for endometrial cancer is paclitaxel plus carboplatin. The benefit of adding pembrolizumab to chemotherapy remains unclear., Methods: In this double-blind, placebo-controlled, randomized, phase 3 trial, we assigned 816 patients with measurable disease (stage III or IVA) or stage IVB or recurrent endometrial cancer in a 1:1 ratio to receive pembrolizumab or placebo along with combination therapy with paclitaxel plus carboplatin. The administration of pembrolizumab or placebo was planned in 6 cycles every 3 weeks, followed by up to 14 maintenance cycles every 6 weeks. The patients were stratified into two cohorts according to whether they had mismatch repair-deficient (dMMR) or mismatch repair-proficient (pMMR) disease. Previous adjuvant chemotherapy was permitted if the treatment-free interval was at least 12 months. The primary outcome was progression-free survival in the two cohorts. Interim analyses were scheduled to be triggered after the occurrence of at least 84 events of death or progression in the dMMR cohort and at least 196 events in the pMMR cohort., Results: In the 12-month analysis, Kaplan-Meier estimates of progression-free survival in the dMMR cohort were 74% in the pembrolizumab group and 38% in the placebo group (hazard ratio for progression or death, 0.30; 95% confidence interval [CI], 0.19 to 0.48; P<0.001), a 70% difference in relative risk. In the pMMR cohort, median progression-free survival was 13.1 months with pembrolizumab and 8.7 months with placebo (hazard ratio, 0.54; 95% CI, 0.41 to 0.71; P<0.001). Adverse events were as expected for pembrolizumab and combination chemotherapy., Conclusions: In patients with advanced or recurrent endometrial cancer, the addition of pembrolizumab to standard chemotherapy resulted in significantly longer progression-free survival than with chemotherapy alone. (Funded by the National Cancer Institute and others; NRG-GY018 ClinicalTrials.gov number, NCT03914612.)., (Copyright © 2023 Massachusetts Medical Society.)
- Published
- 2023
- Full Text
- View/download PDF
5. Society for Immunotherapy of Cancer (SITC) clinical practice guideline on immunotherapy for the treatment of gynecologic cancer.
- Author
-
Disis ML, Adams SF, Bajpai J, Butler MO, Curiel T, Dodt SA, Doherty L, Emens LA, Friedman CF, Gatti-Mays M, Geller MA, Jazaeri A, John VS, Kurnit KC, Liao JB, Mahdi H, Mills A, Zsiros E, and Odunsi K
- Subjects
- Female, Humans, Immunotherapy, Quality of Life, Treatment Outcome, Genital Neoplasms, Female therapy, Uterine Cervical Neoplasms etiology
- Abstract
Advanced gynecologic cancers have historically lacked effective treatment options. Recently, immune checkpoint inhibitors (ICIs) have been approved by the US Food and Drug Administration for the treatment of cervical cancer and endometrial cancer, offering durable responses for some patients. In addition, many immunotherapy strategies are under investigation for the treatment of earlier stages of disease or in other gynecologic cancers, such as ovarian cancer and rare gynecologic tumors. While the integration of ICIs into the standard of care has improved outcomes for patients, their use requires a nuanced understanding of biomarker testing, treatment selection, patient selection, response evaluation and surveillance, and patient quality of life considerations, among other topics. To address this need for guidance, the Society for Immunotherapy of Cancer (SITC) convened a multidisciplinary panel of experts to develop a clinical practice guideline. The Expert Panel drew on the published literature as well as their own clinical experience to develop evidence- and consensus-based recommendations to provide guidance to cancer care professionals treating patients with gynecologic cancer., Competing Interests: Competing interests: SFA – Contracted Research: Astra Zeneca. JB – Contracted Research: (institutional financial interests for conducted research) Eli Lilly, Novartis, Roche, Samsung Bioepis co. Ltd, Sun Pharma, Paxman Coolers. MOB – Consulting Fees: Bristol-Myers Squibb, EMD Serono, GSK, Immunocore, Immunovaccine, Merck & Co., Novartis, Sanofi-Genzyme, Turnstone Biologics, Sun Pharma; Contracted Research: Merck, Takara Bio. TJC – Consulting Fees: Agenus, Xencor; Ownership Interest less than 5%: Agenus, Xencor. MLD – Fees for non-CE services: PER; Contracted Research: Pfizer, EMD Serono, Bavarian Nordisk, Precigen, Epithany, Veanna; Other: Editor-in-Chief, JAMA Oncology; Other Details: Compensation by JAMA. LD – Consulting: Pfizer. LAE – Consulting Fees: Genentech, F Hoffman La Roche, Chugai, GPCR, Gilead, Immune Onc, Immutep, Shionogi, Mersana; Consulting (no fees): Immutep; Contracted Research: Abbvie, Astrazeneca, Bolt Therapeutics, Bristol Myers Squibb, Compugen, Corvus, CytomX, EMD Serono, Genentech, F Hoffman La Roche, Immune Onc, Maxcyte, Merck, Next Cure, Silverback, Takeda, Tempest; Other: HeritX Incorporated, NSABP Foundation, Translational Breast Cancer Research Consortium, Breast Cancer Research Foundation, National Cancer Institute, Department of Defense, Johns Hopkins University, University of California San Francisco, Cornell University, Dana Farber Cancer Institute, Stand Up to Cancer (these are grants from non-industry entities). CFF – Consulting Fees: Bristol-Myers Squibb, Arch Oncology, Seagen, Aptitude Health, OncLive, Aadi Biosciences/GOG Partners; Contracted Research: Genentech/Roche, Astra Zeneca, Bristol Meyers Squibb, Merck, Daiichi; Other: Merck, Genentech; Other Details: Scientific Advisory Board member (compensation waived). MEG – Consulting Fees: SeaGen (Tucatinib). MAG – Researcher: Fate Therapeutics, HCW Biologics; Consultant Advisor Speaker: Merck; NPI: 1265466809. AAJ – Consulting Fees: Nuprobe, Avenge Bio, BMS, Agenus, Instil Bio, GLG, Guidepoint, Macrogenics, Immune-Onc, Alkermes, EMD-Serono, Neo TILs, Genentech-Roche; Contracted Research: Iovance, AstraZeneca, BMS, Merck, Eli Lilly, Xencor, Immatics, Pfizer; Ownership Interest less than 5%: Avenge Bio. JBL – Contracted Research: Merck, Sanofi, AstraZeneca, Laekna, Sumitomo Dainippon Pharma Oncology, Harpoon Therapeutics, Precigen, Forty Seven. HM – Contracted Research: Puma Biotechnology. KO – Salary: The University of Chicago; IP Rights: PCT/US2014025673 “compositions and methods for use of recombinant T cell receptors for direct recognition of tumor antigen, PCT/US2014025456“ enhancement of vaccines; Consulting Fees: GOG Foundation/Celsion, GSK, Dailchi-Sanyo; Contracted Research: Astra Zeneca research funding (grant), Tessaro Pharma research funding (grant). EZ – NPI: 1598921181. SAD, KCK, AM, VSJ – Nothing to disclose. SITC Staff – EG, AK, NL, SMW – Nothing to disclose., (© Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)
- Published
- 2023
- Full Text
- View/download PDF
6. Eyeball simulator for extraocular muscles.
- Author
-
Khadia A, Thangaraju D, Gupta I, Mouttappa F, Veena K, Rengaraj V, Kumaresan Y, Poorani R, and John VS
- Subjects
- Humans, Eye Movements, Students, Oculomotor Muscles physiology, Strabismus
- Abstract
Learning about human eye movements broadens our comprehension of the visuomotor system and aids in the effective management of strabismus. One's clinical practice is improved by a dynamic simulation of human eye movements using physical models of the extraocular muscles (EOMs). We use our eyeball model to teach the basics of strabismus to undergraduate students and ophthalmology residents. In Listing's plane, extraocular movements of each muscle and the angle demonstration are being used to familiarize students with their knowledge. The degree of the residents' understanding of strabismus is significantly influenced by the eyeball strabismus simulator. This model is an inexpensive, Do It Yourself (DIY) model that is simple to build., Competing Interests: None
- Published
- 2023
- Full Text
- View/download PDF
7. The impact of antidepressant treatment on brain-derived neurotrophic factor level: An evidence-based approach through systematic review and meta-analysis.
- Author
-
Arumugam V, John VS, Augustine N, Jacob T, Joy SM, Sen S, and Sen T
- Subjects
- Antidepressive Agents therapeutic use, Brain-Derived Neurotrophic Factor blood, Depression psychology, Humans, Psychiatric Status Rating Scales, Treatment Outcome, Antidepressive Agents pharmacology, Brain Chemistry drug effects, Brain-Derived Neurotrophic Factor metabolism, Depression drug therapy, Depression metabolism
- Abstract
Objectives: Antidepressant treatment alters brain-derived neurotrophic factor (BDNF) levels, but it is not well established whether BDNF can be used as a marker to prove the efficacy of antidepressant treatment. The present systematic review and meta-analysis aim at assessing the influence of antidepressant treatment on BDNF level and the Hamilton Depression Rating Scale (HDRS) score, thereby to establish the rationale of utilizing BDNF as a predictive biomarker and HDRS score as an indicator for antidepressant treatment efficacy., Materials and Methods: Search was conducted in PubMed, Science Direct, and Cochrane databases using the key words "BDNF" and "Depression" and "Antidepressants." On the basis of the inclusion and exclusion criteria, studies were filtered and finally 6 randomized controlled trials were shortlisted., Results: Comparison of serum BDNF level before and after antidepressant treatment was performed and the result showed that antidepressant treatment does not significantly affect the BDNF levels (confidence interval [CI]: -0.483 to 0.959; standard mean difference [SMD]: 0.238, P = 0.518). Egger's regression test ( P = 0.455) and heterogeneity test ( I
2 = 88.909%) were done. Similarly, comparison of HDRS scores before and after antidepressant treatment indicated improvement in HDRS score suggesting positive outcome (CI: 1.719 to 3.707; SMD: 2.713, P < 0.001). Egger's regression test ( P = 0.1417) and heterogeneity test ( I2 = 89.843%) were performed. Publication bias was observed by funnel plot., Conclusion: Changes in BDNF levels do not occur uniformly for all the antidepressants. Hence, to use BDNF as a biomarker, it needs to be seen whether the same is true for all antidepressants., Competing Interests: There are no conflicts of interest.- Published
- 2017
- Full Text
- View/download PDF
8. Metastatic Malignant Ovarian Steroid Cell Tumor: A Case Report and Review of the Literature.
- Author
-
Lee J, John VS, Liang SX, D'Agostino CA, and Menzin AW
- Abstract
We report a case of malignant ovarian steroid cell tumor not otherwise specified (NOS) in a 47-year-old female who presented with hirsutism, virilization, and amenorrhea. At the time of laparotomy, the tumor had already spread to the pelvic cul-de-sac. She underwent a total hysterectomy, bilateral salpingo-oophorectomy, and tumor resection with no residual disease. She received three cycles of bleomycin, etoposide, and cisplatin (BEP) and is now free of disease 24 months after surgery. Literature review of ovarian steroid cell tumors NOS including clinicopathological features and clinical management was performed.
- Published
- 2016
- Full Text
- View/download PDF
9. Caribbean reef fish mortality associated with Streptococcus iniae.
- Author
-
Ferguson HW, St John VS, Roach CJ, Willoughby S, Parker C, and Ryan R
- Subjects
- Animals, Caribbean Region, Disease Outbreaks veterinary, Streptococcal Infections mortality, Zoonoses, Fishes microbiology, Streptococcal Infections veterinary
- Published
- 2000
10. Bluetongue epidemiology in the Caribbean region: serological and entomological evidence from a pilot study in Barbados.
- Author
-
Greiner EC, Alexander FC, Roach J, St John VS, King TH, Taylor WP, and Gibbs EP
- Subjects
- Animals, Barbados epidemiology, Bluetongue transmission, Immunodiffusion, Sheep, Antibodies, Viral blood, Bluetongue epidemiology, Bluetongue virus immunology, Ceratopogonidae isolation & purification, Insect Vectors isolation & purification
- Abstract
Variation in the percentage of lambs seroconverting to bluetongue viruses was seen between sites and years in Barbados. Transmission at some sites was nearly absent whereas all lambs at one site became seropositive. The agar gel immunodiffusion test for bluetongue gave consistent results in series of serum samples from 112 of 121 sentinel lambs. Collections of biting midges in association with sheep yielded six species: Culicoides insignis Lutz, C. pusillus Lutz, C. phlebotomus (Williston), C. furens (Poey), C. jamaicensis Edwards and C. trilineatus Fox. The first two species comprised 92% of those caught during a sentinel lamb study and were the predominant species trapped for virus isolation. No viruses were recovered from 5517 C. insignis, 614 C. pusillus, three C. trilineatus and two C. furens placed into pools during two brief intensive trapping operations.
- Published
- 1990
- Full Text
- View/download PDF
11. Streptococcus suis Type 2 Infection in Swine in Ontario: A Review of Clinical and Pathological Presentations.
- Author
-
John VS, Wilcock B, and Kierstead M
- Abstract
Over an 18 month period Streptococcus suis type 2 was isolated in pure or mixed culture in 19 disease outbreaks in pigs. Morbidity and case fatality were variable. Clinical signs were of a nervous or respiratory disease or of death with no premonitory signs. Gross and microscopic findings included one or more of fibrinous polyserositis, fibrinous or hemmorhagic bronchopneumonia, purulent meningitis, myocardial necrosis, focal myocarditis and valvular endocarditis. Brain, cerebrospinal fluid and lung were most reliable sites for isolation of the organism.
- Published
- 1982
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.