Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Peter Grimison is active.

Publication


Featured researches published by Peter Grimison.


Journal of Clinical Oncology | 2011

Capecitabine Versus Classical Cyclophosphamide, Methotrexate, and Fluorouracil As First-Line Chemotherapy for Advanced Breast Cancer

Martin R. Stockler; Vernon Harvey; Prudence A. Francis; Michael J. Byrne; Stephen P. Ackland; Bernie Fitzharris; Guy van Hazel; Peter Grimison; Anna K. Nowak; M. Corona Gainford; Akiko Fong; Diana Zannino; Val Gebski; R. John Simes; John Forbes; Alan S. Coates; Corona Gainford

PURPOSE We compared oral capecitabine, administered intermittently or continuously, versus classical cyclophosphamide, methotrexate, and fluorouracil (CMF) as first-line chemotherapy for women with advanced breast cancer unsuited to more intensive regimens. PATIENTS AND METHODS Three hundred twenty-three eligible women were randomly assigned to capecitabine administered intermittently (1,000 mg/m(2) twice daily for 14 of every 21 days; n = 107) or continuously (650 mg/m(2) twice daily for 21 of every 21 days; n = 107), or to classical CMF (oral cyclophosphamide 100 mg/m(2) days 1 to 14 with intravenous methotrexate 40 mg/m(2) and fluorouracil 600 mg/m(2) on days 1 and 8 every 28 days; n = 109). The primary end point was quality-adjusted progression-free survival (PFS); secondary end points included PFS, overall survival (OS), objective tumor response, and adverse events. Intermittent and continuous capecitabine were to be compared first and, if similar (P > .05), combined for definitive comparisons versus CMF. RESULTS Quality-adjusted PFS (P = .2), objective tumor response rate (20%; P = .8), and PFS (median, 6 months; hazard ratio [HR], 0.86; 95% CI, 0.67 to 1.10; P = .2) were similar in women assigned capecitabine versus CMF. OS was longer in women assigned capecitabine rather than CMF (median, 22 v 18 months; HR, 0.72; 95% CI, 0.55 to 0.94; P = .02). Febrile neutropenia, infection, stomatitis, and serious adverse events were more common with CMF; hand-foot syndrome was more common with capecitabine. CONCLUSION Capecitabine improved OS by being similarly active, less toxic, and more tolerable than CMF. Capecitabine is a good first-line chemotherapy option for women with advanced breast cancer who are unsuited to more intensive regimens.


Journal of Clinical Oncology | 2013

Active Surveillance Is the Preferred Approach to Clinical Stage I Testicular Cancer

Craig R. Nichols; Bruce J. Roth; Peter Albers; Lawrence H. Einhorn; Richard S. Foster; Siamak Daneshmand; Michael A.S. Jewett; Padraig Warde; Christopher Sweeney; Clair J. Beard; Thomas Powles; Scott Tyldesley; Alan So; Christopher R. Porter; Semra Olgac; Karim Fizazi; Brandon Hayes-Lattin; Peter Grimison; Guy C. Toner; Richard Cathomas; Carsten Bokemeyer; Christian Kollmannsberger

Craig R. Nichols, Virginia Mason Medical Center, Seattle, WA Bruce Roth, Washington University School of Medicine, St Louis, MO Peter Albers, University Hospital Heinrich-Heine, University of Dusseldorf, Dusseldorf, Germany Lawrence H. Einhorn and Richard Foster, Melvin and Bren Simon Cancer Center, Indiana University School of Medicine, Indianapolis, IN Siamak Daneshmand, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA Michael Jewett and Padraig Warde, Princess Margaret Hospital, University of Toronto, Toronto, Ontario, Canada Christopher J. Sweeney and Clair Beard, Dana-Farber Cancer Institute, Brigham and Women’s Hospital, Boston, MA Tom Powles, Bart’s Cancer Institute, St Bartholomew’s Hospital, Queen Mary University of London, London, United Kingdom Scott Tyldesley and Alan So, British Columbia Cancer Agency–Vancouver Cancer Centre, University of British Columbia, Vancouver, British Columbia, Canada Christopher Porter and Semra Olgac, Virginia Mason Medical Center, Seattle, WA Karim Fizazi, Institute Gustave Roussy, University of Paris Sud, Paris, France Brandon Hayes-Lattin, Knight Cancer Institute, Oregon Health and Science University, Portland, OR Peter Grimison, Royal Prince Alfred Hospital, Sydney Cancer Centre, University of Sydney, Sydney, New South Wales, Australia Guy Toner, Peter MacCallum Cancer Center, University of Melbourne, Melbourne, Victoria, Australia Richard Cathomas, Kantonsspital Graubuenden, Chur, Switzerland Carsten Bokemeyer, University Medical Centre Eppendorf, Hamburg University, Hamburg, Germany Christian Kollmannsberger, British Columbia Cancer Agency–Vancouver Cancer Centre, University of British Columbia, Vancouver, British Columbia, Canada


Clinical Cancer Research | 2015

Precision Medicine for Advanced Pancreas Cancer: The Individualized Molecular Pancreatic Cancer Therapy (IMPaCT) Trial

Lorraine A. Chantrill; Adnan Nagrial; Clare Watson; Amber L. Johns; Mona Martyn-Smith; Skye Simpson; Scott Mead; Marc D. Jones; Jaswinder S. Samra; Anthony J. Gill; Nicole Watson; Venessa T. Chin; Jeremy L. Humphris; Angela Chou; Belinda Brown; Adrienne Morey; Marina Pajic; Sean M. Grimmond; David K. Chang; David Thomas; Lucille Sebastian; Katrin Marie Sjoquist; Sonia Yip; Nick Pavlakis; Ray Asghari; Sandra Harvey; Peter Grimison; John Simes; Andrew V. Biankin

Purpose: Personalized medicine strategies using genomic profiling are particularly pertinent for pancreas cancer. The Individualized Molecular Pancreatic Cancer Therapy (IMPaCT) trial was initially designed to exploit results from genome sequencing of pancreatic cancer under the auspices of the International Cancer Genome Consortium (ICGC) in Australia. Sequencing revealed small subsets of patients with aberrations in their tumor genome that could be targeted with currently available therapies. Experimental Design: The pilot stage of the IMPaCT trial assessed the feasibility of acquiring suitable tumor specimens for molecular analysis and returning high-quality actionable genomic data within a clinically acceptable timeframe. We screened for three molecular targets: HER2 amplification; KRAS wild-type; and mutations in DNA damage repair pathways (BRCA1, BRCA2, PALB2, ATM). Results: Tumor biopsy and archived tumor samples were collected from 93 patients and 76 were screened. To date 22 candidate cases have been identified: 14 KRAS wild-type, 5 cases of HER2 amplification, 2 mutations in BRCA2, and 1 ATM mutation. Median time from consent to the return of validated results was 21.5 days. An inability to obtain a biopsy or insufficient tumor content in the available specimen were common reasons for patient exclusion from molecular analysis while deteriorating performance status prohibited a number of patients from proceeding in the study. Conclusions: Documenting the feasibility of acquiring and screening biospecimens for actionable molecular targets in real time will aid other groups embarking on similar trials. Key elements include the need to better prescreen patients, screen more patients, and offer more attractive clinical trial options. Clin Cancer Res; 21(9); 2029–37. ©2015 AACR.


Journal of the National Cancer Institute | 2010

Comparison of Two Standard Chemotherapy Regimens for Good-Prognosis Germ Cell Tumors: Updated Analysis of a Randomized Trial

Peter Grimison; Martin R. Stockler; D. Thomson; Ian Olver; Vernon Harvey; Val Gebski; Craig R. Lewis; John A. Levi; Michael Boyer; Howard Gurney; Paul Craft; Amy L. Boland; R. John Simes; Guy C. Toner

BACKGROUND The Australian and New Zealand Germ Cell Trials Group conducted a multicenter randomized phase III trial in men with good-prognosis germ cell tumors of two standard chemotherapy regimens that contained bleomycin, etoposide, and cisplatin but differed in the scheduling and total dose of cisplatin, the total dose of bleomycin, and the scheduling and dose intensity of etoposide. The trial was stopped early at a median follow-up of 33 months after a planned interim analysis found a survival benefit for the more dose-intense regimen. The aim of this analysis was to determine if this survival benefit was maintained with long-term follow-up. METHODS Between February 1994 and April 2000, 166 men with good-prognosis metastatic germ cell tumors defined by modified Memorial Sloan-Kettering criteria were randomly assigned to receive 3B(90)E(500)P (three cycles, repeated every 21 days, of 30 kU bleomycin on days 1, 8, and 15; 100 mg/m(2) etoposide on days 1-5; and 20 mg/m(2) cisplatin on days 1-5; n = 83) or 4B(30)E(360)P (four cycles, repeated every 21 days, of 30 kU bleomycin on day 1, 120 mg/m(2) etoposide on days 1-3, and 100 mg/m(2) cisplatin on day 1; n = 83). Endpoints included overall survival, progression-free survival, and quality of life and side effects, which were assessed using the Spitzer Quality of Life Index and the GLQ-8, respectively, before random assignment and during and after treatment. All analyses were by intention to treat. All P values are two-sided. RESULTS The median follow-up was 8.5 years. All but five survivors (3%) were followed up for at least 5 years. Overall survival remained better in those assigned to 3B(90)E(500)P than in those assigned to 4B(30)E(360)P (8-year survival: 92% vs 83%; hazard ratio of death = 0.38, 95% confidence interval = 0.15 to 0.97, P = .037). Progression-free survival favored 3B(90)E(500)P but was not statistically significantly different between the treatment groups (8-year progression-free survival, 3B(90)E(500)P vs 4B(30)E(360)P: 86% vs 79%; hazard ratio of progression = 0.6, 95% confidence interval = 0.3 to 1.1, P = .15). At the end of treatment, average scores for most side effect scales favored 3B(90)E(500)P. After the completion of treatment, average GLQ-8 scores for numbness (P = .003) and hair loss (P = .04) and the Spitzer Quality of Life Index (P = .05) favored 3B(90)E(500)P. CONCLUSION The survival benefit of 3B(90)E(500)P over 4B(30)E(360)P was maintained with long-term follow-up.


The Medical Journal of Australia | 2011

The shortage of medical oncologists: the Australian Medical Oncologist Workforce Study

Prunella Blinman; Peter Grimison; Michael Barton; Sally Crossing; Euan Walpole; Nora Wong; Kay Francis; Bogda Koczwara

Objective: To determine current and projected supply, demand and shortfall of medical oncologists (MOs) and the Australian chemotherapy utilisation rate.


Journal of Clinical Oncology | 2015

Pediatric and Adolescent Extracranial Germ Cell Tumors: The Road to Collaboration

Thomas A. Olson; Matthew Murray; Carlos Rodriguez-Galindo; James Nicholson; Deborah F. Billmire; Mark Krailo; Ha M. Dang; James F. Amatruda; Claire Thornton; G. Suren Arul; Sara Stoneham; Farzana Pashankar; Dan Stark; Furqan Shaikh; David M. Gershenson; Allan Covens; Jean A. Hurteau; Sally Stenning; Darren R. Feldman; Peter Grimison; Robert Huddart; Christopher Sweeney; Thomas Powles; Luiz Fernando Lopes; Simone dos Santos Agular; Girish Chinnaswamy; Sahar Khaleel; Sherif Abouelnaga; Juliet P. Hale; A. Lindsay Frazier

During the past 35 years, survival rates for children with extracranial malignant germ cell tumors (GCTs) have increased significantly. Success has been achieved primarily through the application of platinum-based chemotherapy regimens; however, clinical challenges in GCTs remain. Excellent outcomes are not distributed uniformly across the heterogeneous distribution of age, histologic features, and primary tumor site. Despite good outcomes overall, the likelihood of a cure for certain sites and histologic conditions is less than 50%. In addition, there are considerable long-term treatment-related effects for survivors. Even modest cisplatin dosing can cause significant long-term morbidities. A particular challenge in designing new therapies for GCT is that a variety of specialists use different risk stratifications, staging systems, and treatment approaches for three distinct age groups (childhood, adolescence, and young adulthood). Traditionally, pediatric cancer patients younger than 15 years have been treated by pediatric oncologists in collaboration with their surgical specialty colleagues. Adolescents and young adults with GCTs often are treated by medical oncologists, urologists, or gynecologic oncologists. The therapeutic dilemma for all is how to best define disease risk so that therapy and toxicity can be appropriately reduced for some patients and intensified for others. Further clinical and biologic insights can only be achieved through collaborations that do not set limitations by age, sex, and primary tumor site. Therefore, international collaborations, spanning different cooperative groups and disciplines, have been developed to address these challenges.


Psycho-oncology | 2013

The prevalence and correlates of supportive care needs in testicular cancer survivors: a cross‐sectional study

Allan ‘Ben’ Smith; Madeleine King; Phyllis Butow; Tim Luckett; Peter Grimison; Guy C. Toner; Martin R. Stockler; Elizabeth Hovey; John Stubbs; George Hruby; Howard Gurney; Sandra Turner; Mahmood Alam; Keith Cox; Ian Olver

This cross‐sectional study aimed to identify the prevalence and correlates of supportive care needs in testicular cancer (TC) survivors.


BJUI | 2013

Intravesical chemotherapy plus bacille Calmette‐Guérin in non‐muscle invasive bladder cancer: a systematic review with meta‐analysis

B. B. Houghton; Venu Chalasani; Dickon Hayne; Peter Grimison; Chris Brown; Manish I. Patel; Ian D. Davis; Martin R. Stockler

Non‐muscle‐invasive bladder cancer has a significant recurrence and progression rate despite transurethral resection. The current standard of care to lower the risk of recurrence and progression is adjuvant BCG followed by maintenance BCG. Despite this, a significant number of patients experience recurrence and progress to invasive cancer. Several randomized trials have studied combination therapy (BCG with chemotherapy) to try to reduce the recurrence and progression rate. We performed a systematic review with meta‐analysis and found that adjuvant BCG followed by maintenance therapy is the appropriate standard of care when compared with combination therapy. We conclude that further trials are warranted to test the effects of adding chemotherapy to BCG in patients with Ta or T1 disease, but not in those with Tis alone.


Psycho-oncology | 2015

Clinical pathway for the screening, assessment and management of anxiety and depression in adult cancer patients: Australian guidelines

Phyllis Butow; Melanie A. Price; Joanne Shaw; Jane Turner; Josephine M. Clayton; Peter Grimison; Nicole Rankin; Laura Kirsten

A clinical pathway for anxiety and depression in adult cancer patients was developed to guide best practice in Australia.


Annals of Oncology | 2014

Accelerated BEP for metastatic germ cell tumours: a multicenter phase II trial by the Australian and New Zealand Urogenital and Prostate Cancer Trials Group (ANZUP)

Peter Grimison; Martin R. Stockler; Mark Chatfield; D. Thomson; Val Gebski; Michael Friedlander; A. L. Boland; B. B. Houghton; Howard Gurney; Mark A. Rosenthal; N. Singhal; Ganessan Kichenadasse; Shirley Wong; Craig R. Lewis; P. Vasey; Guy C. Toner; New Zealand Urogenital

BACKGROUND This Australian single-arm, multicenter, phase II trial evaluated feasibility, tolerability and activity of accelerated bleomycin, etoposide and cisplatin (BEP) as first-line chemotherapy for metastatic germ cell tumours. PATIENTS AND METHODS Patients were planned to receive cisplatin 20 mg/m(2) and etoposide 100 mg/m(2) days 1-5, and pegfilgrastim 6 mg day 6, all repeated every 2 weeks for four cycles (three cycles for good prognosis). Bleomycin was given at 30 000 IU weekly to a total of 12 doses (9 doses for good prognosis). Primary end point was feasibility, defined as the proportion of patients able to complete the etoposide and cisplatin components of BEP and be eligible to receive a fourth cycle of BEP by day 50. RESULTS Twelve poor, 16 intermediate and 15 good prognosis (n = 43) eligible patients were enrolled. Two patients aged >40 years were ineligible and excluded from analyses. The regimen was feasible in 86%, not feasible in 7% and not assessable in 7% of patients. Most common grade 3/4 adverse events were non-neutropenic infection (16%) and febrile neutropenia (12%). Complete response (CR) to chemotherapy and surgery was achieved in 33% poor-prognosis, 81% intermediate-prognosis and 100% good-prognosis patients. At median follow-up of 27 months (range 6-42), the 2-year progression-free survival was 50% for poor-prognosis, 94% for intermediate-prognosis and 92% for good-prognosis patients. CONCLUSION Accelerated BEP is feasible and tolerable. Efficacy data appear to be promising. This trial and a similar UK study provide the rationale for a randomised trial comparing accelerated versus standard BEP. Australian New Zealand Clinical Trials Registry Registration number. ACTRN 12607000294459.

Collaboration


Dive into the Peter Grimison's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar

Guy C. Toner

Peter MacCallum Cancer Centre

View shared research outputs
Top Co-Authors

Avatar

Ian Olver

University of South Australia

View shared research outputs
Top Co-Authors

Avatar

Val Gebski

National Health and Medical Research Council

View shared research outputs
Top Co-Authors

Avatar

D. Thomson

Princess Alexandra Hospital

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Michael Friedlander

University of New South Wales

View shared research outputs
Top Co-Authors

Avatar

Phyllis Butow

University of Technology

View shared research outputs
Researchain Logo
Decentralizing Knowledge