1
|
Moore AM, Nooruddin Z, Reveles KR, Datta P, Whitehead JM, Franklin K, Alkadimi M, Williams MH, Williams RA, Smith S, Reichelderfer R, Cotarla I, Brannman L, Frankart A, Mulrooney T, Hsieh K, Simmons DJ, Jones X, Frei CR. Durvalumab Treatment Patterns for Patients with Unresectable Stage III Non-Small Cell Lung Cancer in the Veterans Health Administration (VHA): A Nationwide, Real-World Study. Curr Oncol 2023; 30:8411-8423. [PMID: 37754526 PMCID: PMC10529719 DOI: 10.3390/curroncol30090611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 09/09/2023] [Accepted: 09/12/2023] [Indexed: 09/28/2023] Open
Abstract
BACKGROUND Durvalumab is approved for the treatment of adults with unresectable stage III non-small cell lung cancer (NSCLC) post-chemoradiotherapy (CRT). This real-world study describes patient characteristics and durvalumab treatment patterns (number of doses and therapy duration; treatment initiation delays, interruptions, discontinuations, and associated reasons) among VHA-treated patients. METHODS This was a retrospective cohort study of adults with unresectable stage III NSCLC receiving durvalumab at the VHA between 1 January 2017 and 30 June 2020. Patient characteristics and treatment patterns were presented descriptively. RESULTS A total of 935 patients were included (median age: 69 years; 95% males; 21% Blacks; 46% current smokers; 16% ECOG performance scores ≥ 2; 50% squamous histology). Durvalumab initiation was delayed in 39% of patients (n = 367). Among the 200 patients with recorded reasons, delays were mainly due to physician preference (20%) and CRT toxicity (11%). Overall, patients received a median (interquartile range) of 16 (7-24) doses of durvalumab over 9.0 (2.9-11.8) months. Treatment interruptions were experienced by 19% of patients (n = 180), with toxicity (7.8%) and social reasons (2.6%) being the most cited reasons. Early discontinuation occurred in 59% of patients (n = 551), largely due to disease progression (24.2%) and toxicity (18.2%). CONCLUSIONS These real-world analyses corroborate PACIFIC study results in terms of the main reasons for treatment discontinuation in a VHA population with worse prognostic factors, including older age, predominantly male sex, and poorer performance score. One of the main reasons for durvalumab initiation delays, treatment interruptions, or discontinuations was due to toxicities. Patients could benefit from improved strategies to prevent, identify, and manage CRT and durvalumab toxicities timely and effectively.
Collapse
Affiliation(s)
- Amanda M. Moore
- College of Pharmacy, The University of Texas at Austin, Austin, TX 78712, USA; (A.M.M.); (K.R.R.); (X.J.)
- Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX 78229, USA; (Z.N.); (P.D.); (J.M.W.); (K.F.); (M.A.); (S.S.)
| | - Zohra Nooruddin
- Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX 78229, USA; (Z.N.); (P.D.); (J.M.W.); (K.F.); (M.A.); (S.S.)
- Audie L. Murphy Veterans Hospital, South Texas Veterans Health Care System, San Antonio, TX 78229, USA;
| | - Kelly R. Reveles
- College of Pharmacy, The University of Texas at Austin, Austin, TX 78712, USA; (A.M.M.); (K.R.R.); (X.J.)
- Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX 78229, USA; (Z.N.); (P.D.); (J.M.W.); (K.F.); (M.A.); (S.S.)
- Audie L. Murphy Veterans Hospital, South Texas Veterans Health Care System, San Antonio, TX 78229, USA;
| | - Paromita Datta
- Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX 78229, USA; (Z.N.); (P.D.); (J.M.W.); (K.F.); (M.A.); (S.S.)
- Audie L. Murphy Veterans Hospital, South Texas Veterans Health Care System, San Antonio, TX 78229, USA;
| | - Jennifer M. Whitehead
- Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX 78229, USA; (Z.N.); (P.D.); (J.M.W.); (K.F.); (M.A.); (S.S.)
- Audie L. Murphy Veterans Hospital, South Texas Veterans Health Care System, San Antonio, TX 78229, USA;
| | - Kathleen Franklin
- Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX 78229, USA; (Z.N.); (P.D.); (J.M.W.); (K.F.); (M.A.); (S.S.)
- Audie L. Murphy Veterans Hospital, South Texas Veterans Health Care System, San Antonio, TX 78229, USA;
| | - Munaf Alkadimi
- Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX 78229, USA; (Z.N.); (P.D.); (J.M.W.); (K.F.); (M.A.); (S.S.)
- Audie L. Murphy Veterans Hospital, South Texas Veterans Health Care System, San Antonio, TX 78229, USA;
| | | | - Ryan A. Williams
- MD Anderson Cancer Center, Houston, TX 77030, USA; (M.H.W.); (R.A.W.)
| | - Sarah Smith
- Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX 78229, USA; (Z.N.); (P.D.); (J.M.W.); (K.F.); (M.A.); (S.S.)
- Audie L. Murphy Veterans Hospital, South Texas Veterans Health Care System, San Antonio, TX 78229, USA;
| | - Renee Reichelderfer
- Audie L. Murphy Veterans Hospital, South Texas Veterans Health Care System, San Antonio, TX 78229, USA;
| | - Ion Cotarla
- AstraZeneca US Medical Affairs, Gaithersburg, MD 20878, USA; (I.C.); (T.M.); (K.H.); (D.J.S.)
| | - Lance Brannman
- College of Pharmacy, University of Utah, Salt Lake City, UT 84112, USA;
| | - Andrew Frankart
- Department of Radiation Oncology, University of Cincinnati, Cincinnati, OH 45267, USA;
| | - Tiernan Mulrooney
- AstraZeneca US Medical Affairs, Gaithersburg, MD 20878, USA; (I.C.); (T.M.); (K.H.); (D.J.S.)
| | - Kristin Hsieh
- AstraZeneca US Medical Affairs, Gaithersburg, MD 20878, USA; (I.C.); (T.M.); (K.H.); (D.J.S.)
- Department of Radiation Oncology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Daniel J. Simmons
- AstraZeneca US Medical Affairs, Gaithersburg, MD 20878, USA; (I.C.); (T.M.); (K.H.); (D.J.S.)
| | - Xavier Jones
- College of Pharmacy, The University of Texas at Austin, Austin, TX 78712, USA; (A.M.M.); (K.R.R.); (X.J.)
- Audie L. Murphy Veterans Hospital, South Texas Veterans Health Care System, San Antonio, TX 78229, USA;
| | - Christopher R. Frei
- College of Pharmacy, The University of Texas at Austin, Austin, TX 78712, USA; (A.M.M.); (K.R.R.); (X.J.)
- Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX 78229, USA; (Z.N.); (P.D.); (J.M.W.); (K.F.); (M.A.); (S.S.)
- Audie L. Murphy Veterans Hospital, South Texas Veterans Health Care System, San Antonio, TX 78229, USA;
| |
Collapse
|
2
|
Moore AM, Nooruddin Z, Reveles KR, Koeller JM, Whitehead JM, Franklin K, Datta P, Alkadimi M, Brannman L, Cotarla I, Frankart AJ, Mulrooney T, Jones X, Frei CR. Health Equity in Patients Receiving Durvalumab for Unresectable Stage III Non-Small Cell Lung Cancer in the US Veterans Health Administration. Oncologist 2023; 28:804-811. [PMID: 37335901 PMCID: PMC10485300 DOI: 10.1093/oncolo/oyad172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 05/21/2023] [Indexed: 06/21/2023] Open
Abstract
BACKGROUND Real-world evidence is limited regarding the relationship between race and use of durvalumab, an immunotherapy approved for use in adults with unresectable stage III non-small cell lung cancer (NSCLC) post-chemoradiotherapy (CRT). This study aimed to evaluate if durvalumab treatment patterns differed by race in patients with unresectable stage III NSCLC in a Veterans Health Administration (VHA) population. MATERIALS AND METHODS This was a retrospective analysis of White and Black adults with unresectable stage III NSCLC treated with durvalumab presenting to any VHA facility in the US from January 1, 2017, to June 30, 2020. Data captured included baseline characteristics and durvalumab treatment patterns, including treatment initiation delay (TID), interruption (TI), and discontinuation (TD); defined as CRT completion to durvalumab initiation greater than 42 days, greater than 28 days between durvalumab infusions, and more than 28 days from the last durvalumab dose with no new durvalumab restarts, respectively. The number of doses, duration of therapy, and adverse events were also collected. RESULTS A total of 924 patients were included in this study (White = 726; Black = 198). Race was not a significant factor in a multivariate logistic regression model for TID (OR, 1.39; 95% CI, 0.81-2.37), TI (OR, 1.58; 95% CI, 0.90-2.76), or TD (OR, 0.84; 95% CI, 0.50-1.38). There were also no significant differences in median (interquartile range [IQR]) number of doses (White: 15 [7-24], Black: 18 [7-25]; P = .25) or median (IQR) duration of therapy (White: 8.7 months [2.9-11.8], Black: 9.8 months [3.6-12.0]; P = .08), although Black patients were less likely to experience an immune-related adverse event (28% vs. 36%, P = .03) and less likely to experience pneumonitis (7% vs. 14%, P < .01). CONCLUSION Race was not found to be linked with TID, TI, or TD in this real-world study of patients with unresectable stage III NSCLC treated with durvalumab at the VHA.
Collapse
Affiliation(s)
- Amanda M Moore
- Division of Pharmacotherapy, College of Pharmacy, The University of Texas at Austin, San Antonio, TX, USA
- Pharmacotherapy Education and Research Center, Department of Medicine, Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Zohra Nooruddin
- Pharmacotherapy Education and Research Center, Department of Medicine, Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Kelly R Reveles
- Division of Pharmacotherapy, College of Pharmacy, The University of Texas at Austin, San Antonio, TX, USA
- Pharmacotherapy Education and Research Center, Department of Medicine, Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX, USA
- Research Service, Audie L. Murphy Memorial Veterans Hospital Division, South Texas Veterans Health Care System, San Antonio, TX, USA
| | - Jim M Koeller
- Division of Pharmacotherapy, College of Pharmacy, The University of Texas at Austin, San Antonio, TX, USA
- Pharmacotherapy Education and Research Center, Department of Medicine, Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Jennifer M Whitehead
- Pharmacotherapy Education and Research Center, Department of Medicine, Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX, USA
- Research Service, Audie L. Murphy Memorial Veterans Hospital Division, South Texas Veterans Health Care System, San Antonio, TX, USA
| | - Kathleen Franklin
- Research Service, Audie L. Murphy Memorial Veterans Hospital Division, South Texas Veterans Health Care System, San Antonio, TX, USA
| | - Paromita Datta
- Pharmacotherapy Education and Research Center, Department of Medicine, Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX, USA
- Research Service, Audie L. Murphy Memorial Veterans Hospital Division, South Texas Veterans Health Care System, San Antonio, TX, USA
| | - Munaf Alkadimi
- Pharmacotherapy Education and Research Center, Department of Medicine, Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX, USA
- Research Service, Audie L. Murphy Memorial Veterans Hospital Division, South Texas Veterans Health Care System, San Antonio, TX, USA
| | - Lance Brannman
- Oncology Business Unit, Global Medical Affairs, AstraZeneca Pharmaceuticals, Gaithersburg, MD, USA
| | - Ion Cotarla
- Oncology Business Unit, US Medical Affairs, AstraZeneca Pharmaceuticals, Gaithersburg, MD, USA
| | - Andrew J Frankart
- Department of Radiation Oncology, University of Cincinnati, Cincinnati, OH, USA
| | - Tiernan Mulrooney
- Oncology Business Unit, US Medical Affairs, AstraZeneca Pharmaceuticals, Gaithersburg, MD, USA
| | - Xavier Jones
- Division of Pharmacotherapy, College of Pharmacy, The University of Texas at Austin, San Antonio, TX, USA
- Research Service, Audie L. Murphy Memorial Veterans Hospital Division, South Texas Veterans Health Care System, San Antonio, TX, USA
| | - Christopher R Frei
- Division of Pharmacotherapy, College of Pharmacy, The University of Texas at Austin, San Antonio, TX, USA
- Pharmacotherapy Education and Research Center, Department of Medicine, Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX, USA
- Research Service, Audie L. Murphy Memorial Veterans Hospital Division, South Texas Veterans Health Care System, San Antonio, TX, USA
| |
Collapse
|
3
|
Harrison SA, Dennis A, Fiore MM, Kelly MD, Kelly CJ, Paredes AH, Whitehead JM, Neubauer S, Traber PG, Banerjee R. Utility and variability of three non-invasive liver fibrosis imaging modalities to evaluate efficacy of GR-MD-02 in subjects with NASH and bridging fibrosis during a phase-2 randomized clinical trial. PLoS One 2018; 13:e0203054. [PMID: 30192782 PMCID: PMC6128474 DOI: 10.1371/journal.pone.0203054] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 08/12/2018] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Given the worldwide prevalence of NAFLD and NASH, there is a need to develop treatments to slow or reverse disease progression. GR-MD-02 (galactoarabino-rhamnogalaturonate) has been shown to reduce hepatic fibrosis in animal studies, and lower serum biomarkers of NASH fibrogenesis in humans. The primary aim of this study was to determine the difference between four-months of treatment with GR-MD-02 or placebo in liver inflammation and fibrosis as measured by iron-corrected T1 (cT1) mapping, a non-invasive magnetic resonance imaging (MRI) biomarker that correlates with the extent of hepatic fibro-inflammatory disease. The secondary aims were to determine change in liver stiffness as measured by magnetic resonance elastography (MRE) and shear-wave ultrasonic elastography (LSM), and to explore test-retest repeatability of the three biomarkers. MATERIALS AND METHODS Thirty subjects (13 females, 46-71 years) with NASH and advanced fibrosis were recruited. Subjects were randomized to receive 8 mg.kg-1 GR-MD-02 (via IV infusion) or placebo, administered biweekly over a 16-week period. Therapeutic efficacy was examined using cT1, MRE, and LSM. Statistical analyses on group differences in the biomarkers were performed using robust ANCOVA models adjusting for baseline measurement and additional covariates. RESULTS There was no significant difference in cT1 (p = 0.16) between GR-MD-02 and placebo groups following a 16-week intervention. There was also no significant difference in liver stiffness, measured by MRE (p = 0.80) or LSM (p = 0.63), between groups. Examination of repeatability of the cT1, MRE and LSM revealed coefficient of variations of 3.1%, 11% and 40% respectively. CONCLUSIONS 8 mg.kg-1 of GR-MD-02 had no significant effect on non-invasive biomarkers of liver inflammation or fibrosis over a 4-month period. Histological confirmation was not available in this study. The high reproducibility of the primary outcome measure suggests that cT1 could be utilized for monitoring longitudinal change in patients with NASH.
Collapse
Affiliation(s)
- Stephen A. Harrison
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Andrea Dennis
- Perspectum Diagnostics, Oxford, United Kingdom
- * E-mail:
| | | | | | | | - Angelo H. Paredes
- San Antonio Military Medical Center, San Antonio, Texas, United States of America
| | | | - Stefan Neubauer
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
- Perspectum Diagnostics, Oxford, United Kingdom
| | - Peter G. Traber
- Galectin Therapeutics Incorporated, Norcross, Georgia, United States of America
| | | |
Collapse
|
4
|
Whitehead JM, Sokol DK, Bowman D, Sedgwick P. Consultation activities of clinical ethics committees in the United Kingdom: an empirical study and wake-up call. Postgrad Med J 2009; 85:451-4. [DOI: 10.1136/pgmj.2008.075879] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
5
|
Abstract
This paper describes the U.S. Public Health Service (PHS) efforts to develop a National Xenotransplantation Registry (NXR). The function of the registry is discussed, paying particular attention to data collection and harmonization issues. The need for standardization and coordination on an international scale is presented and the benefits of such efforts are discussed. Finally, a recommendation for an international effort aimed at harmonization is made.
Collapse
|
6
|
Whitehead JM, McNeill G, Smith JS. The effect of protein intake on 24-h energy expenditure during energy restriction. Int J Obes Relat Metab Disord 1996; 20:727-32. [PMID: 8856395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To investigate whether protein intake influences the decline in energy expenditure during energy restriction. DESIGN Cross-over study of three diets of 4.2 MJ/d for 7 days: one diet with 36% energy as protein and two with 15% energy as protein, one high in carbohydrate and the other high in fat. SUBJECTS Two men and six women aged 31-57 y. BMI 27.B-34.1 kg/m2. MEASUREMENTS 24-h energy expenditure (24-h EE), sleeping metabolic rate (SMR) and body weight on days 0 and 7 of each diet; 24-h urinary nitrogen excretion (24-h UN) on days 0-7 of each diet. RESULTS 24-h EE and SMR declined on all three diets but the decrease was significantly less on the high protein diet than on the two low protein diets. Weight loss was similar on all three diets. 24-h UN was less than N intake on the high protein diet but greater than N intake on the two low protein diets. CONCLUSIONS Maintaining protein intake reduces the decrease in energy expenditure during energy restriction.
Collapse
Affiliation(s)
- J M Whitehead
- Human Nutrition Unit, Rowett Research Institute, Aberdeen, UK
| | | | | |
Collapse
|