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Guymer R, Bailey C, Chaikitmongkol V, Chakravarthy U, Chaudhary V, Finger RP, Gallego-Pinazo R, Chuan AKH, Ishida S, Lövestam-Adrian M, Parravano M, Luna Pinto JD, Schmitz-Valckenberg S, Sheth V, Souied EH, Chi GC, Gilberg F, Glittenberg C, Scheidl S, Bengus M. Rationale and Design of VOYAGER: Long-term Outcomes of Faricimab and Port Delivery System with Ranibizumab for Neovascular Age-Related Macular Degeneration and Diabetic Macular Edema in Clinical Practice. Ophthalmol Sci 2024; 4:100442. [PMID: 38304609 PMCID: PMC10831184 DOI: 10.1016/j.xops.2023.100442] [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] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 11/27/2023] [Accepted: 11/28/2023] [Indexed: 02/03/2024]
Abstract
Purpose To describe the rationale and design of the VOYAGER (NCT05476926) study, which aims to investigate the safety and effectiveness of faricimab and the Port Delivery System with ranibizumab (PDS) for neovascular age-related macular degeneration (nAMD) or diabetic macular edema (DME) in clinical practice. VOYAGER also aims to understand drivers of clinical practice treatment outcomes by gaining novel insight into the intersection of treatment regimens, decisions, anatomic outcomes, and vision. Design Primary data collection, noninterventional, prospective, multinational, multicenter clinical practice study. Participants At least 5000 patients initiating/continuing faricimab or PDS for nAMD/DME (500 sites, 31 countries). Methods Management will be per usual care, with no mandated scheduled visits/imaging protocol requirements. Using robust methodologies, relevant clinical and ophthalmic data, including visual acuity (VA), and data on treatment clinical setting/regimens/philosophies, presence of anatomic features, and safety events will be collected. Routinely collected fundus images will be uploaded to the proprietary Imaging Platform for analysis. An innovative investigator interface will graphically display the patient treatment journey with the aim of optimizing treatment decisions. Main Outcome Measures Primary end point: VA change from baseline at 12 months per study cohort (faricimab in nAMD and in DME, PDS in nAMD). Secondary end points: VA change over time and per treatment regimens (fixed, treat-and-extend, pro re nata, and other) and number. Exploratory end points: VA change in relation to presence/location of anatomic features that impact vision (fluid, central subfield thickness, fibrosis, atrophy, subretinal hyperreflective material, diabetic retinopathy severity, and disorganization of retinal inner layers) and per treatment regimen/philosophies. The impact of regional and practice differences on outcomes will be assessed as will safety. Results Recruitment commenced in November 2022 and will continue until late 2027, allowing for up to 5 years follow-up. Exploratory interim analyses are planned annually. Conclusions VOYAGER is an innovative study of retinal diseases that will assess the effectiveness and safety of faricimab and PDS in nAMD and DME and identify clinician- and disease-related factors driving treatment outcomes in clinical practices globally to help optimize vision outcomes. Financial Disclosures Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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Affiliation(s)
- Robyn Guymer
- Centre for Eye Research Australia, Royal Victorian Eye and Ear Hospital, University of Melbourne, Melbourne, Australia
| | - Clare Bailey
- Bristol Eye Hospital, University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, United Kingdom
| | - Voraporn Chaikitmongkol
- Retina Division, Department of Ophthalmology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Usha Chakravarthy
- Queen’s University of Belfast, Royal Victoria Hospital, Belfast, United Kingdom
| | - Varun Chaudhary
- Department of Surgery, Hamilton Regional Eye Institute, McMaster University, Hamilton, Ontario, Canada
| | - Robert P. Finger
- Department of Ophthalmology, University Medical Centre Mannheim, University of Heidelberg, Heidelberg, Germany
| | | | | | - Susumu Ishida
- Department of Ophthalmology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Monica Lövestam-Adrian
- Department of Ophthalmology, Department of Clinical Sciences, Lund, Lund University, Skåne University Hospital, Lund, Sweden
| | | | | | - Steffen Schmitz-Valckenberg
- John A. Moran Eye Center, Department of Ophthalmology & Visual Sciences, University of Utah, Salt Lake City, Utah
- Department of Ophthalmology, University Hospital Bonn, Venusberg-Campus, Bonn, Germany
| | | | - Eric H. Souied
- Department of Ophthalmology, Centre Hospitalier Intercommunal de Créteil, Créteil, France
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Maher TM, Schiffman C, Kreuter M, Moor CC, Nathan SD, Axmann J, Belloni P, Bengus M, Gilberg F, Kirchgaessler KU, Wijsenbeek MS. A review of the challenges, learnings and future directions of home handheld spirometry in interstitial lung disease. Respir Res 2022; 23:307. [PMID: 36369156 PMCID: PMC9651119 DOI: 10.1186/s12931-022-02221-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 10/10/2022] [Indexed: 11/13/2022] Open
Abstract
Background Patients with interstitial lung disease (ILD) require regular physician visits and referral to specialist ILD clinics. Difficulties or delays in accessing care can limit opportunities to monitor disease trajectory and response to treatment, and the COVID-19 pandemic has added to these challenges. Therefore, home monitoring technologies, such as home handheld spirometry, have gained increased attention as they may help to improve access to care for patients with ILD. However, while several studies have shown that home handheld spirometry in ILD is acceptable for most patients, data from clinical trials are not sufficiently robust to support its use as a primary endpoint. This review discusses the challenges that were encountered with handheld spirometry across three recent ILD studies, which included home spirometry as a primary endpoint, and highlights where further optimisation and research into home handheld spirometry in ILD is required. Abstract body Rate of decline in forced vital capacity (FVC) as measured by daily home handheld spirometry versus site spirometry was of primary interest in three recently completed studies: STARLINER (NCT03261037), STARMAP and a Phase II study of pirfenidone in progressive fibrosing unclassifiable ILD (NCT03099187). Unanticipated practical and technical issues led to problems with estimating FVC decline. In all three studies, cross-sectional correlations for home handheld versus site spirometry were strong/moderate at baseline and later timepoints, but longitudinal correlations were weak. Other issues observed with the home handheld spirometry data included: high within-patient variability in home handheld FVC measurements; implausible longitudinal patterns in the home handheld spirometry data that were not reflected in site spirometry; and extreme estimated rates of FVC change. Conclusions Home handheld spirometry in ILD requires further optimisation and research to ensure accurate and reliable FVC measurements before it can be used as an endpoint in clinical trials. Refresher training, automated alerts of problems and FVC changes, and patient support could help to overcome some practical issues. Despite the challenges, there is value in incorporating home handheld spirometry into clinical practice, and the COVID-19 pandemic has highlighted the potential for home monitoring technologies to help improve access to care for patients with ILD.
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Harari S, Wells AU, Wuyts WA, Nathan SD, Kirchgaessler KU, Bengus M, Behr J. The 6-min walk test as a primary end-point in interstitial lung disease. Eur Respir Rev 2022; 31:31/165/220087. [PMID: 36002171 DOI: 10.1183/16000617.0087-2022] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 06/14/2022] [Indexed: 12/23/2022] Open
Abstract
There is a need for clinical trial end-points to better assess how patients feel and function, so that interventions can be developed which alleviate symptoms and improve quality of life. Use of 6-min walk test (6MWT) outcomes as a primary end-point in interstitial lung disease (ILD) trials is growing, particularly for drugs targeting concurrent pulmonary hypertension. However, 6MWT outcomes may be influenced differentially by interstitial lung and pulmonary vascular components of ILD, making interpretation complicated. We propose that using 6MWT outcomes, including 6-min walk distance or oxygen desaturation, as primary end-points should depend upon the study population (how advanced the ILD is; whether vasculopathy is significant), the degree of disease progression, and, importantly, the effect of study treatment expected. We argue that the 6MWT as a single outcome measure is suitable as a primary end-point if the treatment goal is to improve functional performance or prevent disease progression within a study population of patients with advanced ILD or those with ILD and co-existent vasculopathy. In addition, we discuss the potential of composite primary end-points incorporating 6MWT outcomes, outlining important considerations to ensure that they are appropriate for the study population and treatment goals.
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Affiliation(s)
- Sergio Harari
- Dept of Clinical Sciences and Community Health, University of Milan, Milan, Italy.,U.O. di Pneumologia e Terapia Semi-Intensiva Respiratoria, Ospedale San Guiseppe, MultiMedica IRCCS, Milan, Italy
| | - Athol U Wells
- Interstitial Lung Disease Unit, Royal Brompton Hospital, London, UK
| | - Wim A Wuyts
- Unit for Interstitial Lung Diseases, University of Leuven, Leuven, Belgium
| | - Steven D Nathan
- The Advanced Lung Disease and Transplant Program, Inova Fairfax Hospital, Falls Church, VA, USA
| | | | | | - Jürgen Behr
- Dept of Medicine V, University Hospital, LMU Munich, Member of the German Center for Lung Research (DZL), Munich, Germany .,Asklepios Fachkliniken München-Gauting, Comprehensive Pneumology Center, Munich, Germany
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Wijsenbeek MS, Bendstrup E, Valenzuela C, Henry MT, Moor CC, Jouneau S, Fois AG, Moran-Mendoza O, Anees S, Mirt M, Bengus M, Gilberg F, Kirchgaessler KU, Vancheri C. Disease Behaviour During the Peri-Diagnostic Period in Patients with Suspected Interstitial Lung Disease: The STARLINER Study. Adv Ther 2021; 38:4040-4056. [PMID: 34117601 PMCID: PMC8195454 DOI: 10.1007/s12325-021-01790-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 05/13/2021] [Indexed: 10/25/2022]
Abstract
INTRODUCTION Disease behaviour may guide diagnosis and treatment decisions in patients with interstitial lung disease (ILD). STARLINER aimed to characterise disease behaviour in patients with suspected ILD during the peri-diagnostic period using real-time home-based assessments. METHODS STARLINER (NCT03261037) was an international, multicentre study. Patients ≥ 50 years old with suspected ILD were followed throughout the peri-diagnostic period, consisting of a pre-diagnostic period (from enrolment to diagnosis) and a post-diagnostic period (from diagnosis to treatment initiation). Study length was variable (≤ 18 months). The primary endpoint was time-adjusted semi-annual forced vital capacity (FVC) change measured during the peri-diagnostic period using daily home spirometry in patients with idiopathic pulmonary fibrosis (IPF). Secondary outcomes included changes in FVC (home spirometry) in patients with non-IPF ILD, changes in FVC (site spirometry), changes in physical functional capacity measured by daily home accelerometry and site 6-min walk distance (6MWD), and changes in patient-reported outcomes (PROs) in IPF or non-IPF ILD. RESULTS Of the 178 patients enrolled in the study, 68 patients were diagnosed with IPF, 62 patients were diagnosed with non-IPF ILD, 9 patients received a non-ILD diagnosis and 39 patients did not receive a diagnosis. Technical and analytical issues led to problems in applying the prespecified linear regression model to analyse the home FVC data. Time-adjusted median (quartile [Q]1, Q3) semi-annual FVC change during the peri-diagnostic period measured using home and site spirometry, respectively, was - 147.7 (- 723.8, 376.2) ml and - 149.0 (- 314.6, 163.9) ml for IPF and 19.1 (- 194.9, 519.0) ml and - 23.4 (- 117.9, 133.5) ml in non-IPF ILD. A greater decline in steps per day was observed for IPF versus non-IPF ILD, whereas an increase in 6MWD was observed for patients with IPF versus a decline in 6MWD for patients with non-IPF ILD. No clear patterns of disease behaviour were observed for IPF versus non-IPF ILD for PROs. CONCLUSIONS Despite home spirometry being feasible for most patients and centres, technical and analytical challenges in the home-based assessments prevented firm conclusions regarding disease behaviour. This highlights that further optimisation of the technology and analysis methods is required before widespread implementation. TRIAL REGISTRATION NCT03261037.
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Behr J, Nathan SD, Wuyts WA, Mogulkoc Bishop N, Bouros DE, Antoniou K, Guiot J, Kramer MR, Kirchgaessler KU, Bengus M, Gilberg F, Perjesi A, Harari S, Wells AU. Efficacy and safety of sildenafil added to pirfenidone in patients with advanced idiopathic pulmonary fibrosis and risk of pulmonary hypertension: a double-blind, randomised, placebo-controlled, phase 2b trial. The Lancet Respiratory Medicine 2021; 9:85-95. [DOI: 10.1016/s2213-2600(20)30356-8] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 07/16/2020] [Accepted: 07/17/2020] [Indexed: 01/14/2023]
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van Cleemput J, Sonaglioni A, Wuyts WA, Bengus M, Stauffer JL, Harari S. Idiopathic Pulmonary Fibrosis for Cardiologists: Differential Diagnosis, Cardiovascular Comorbidities, and Patient Management. Adv Ther 2019; 36:298-317. [PMID: 30554332 PMCID: PMC6824347 DOI: 10.1007/s12325-018-0857-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Indexed: 02/06/2023]
Abstract
The presence of rare comorbidities in patients with cardiovascular disease (CVD) presents a diagnostic challenge to cardiologists. In evaluating these patients, cardiologists are faced with a unique opportunity to shorten diagnosis times and direct patients towards correct treatment pathways. Idiopathic pulmonary fibrosis (IPF), a type of interstitial lung disease (ILD), is an example of a rare disease where patients frequently demonstrate comorbid CVD. Both CVD and IPF most commonly affect a similar patient demographic: men over the age of 60 years with a history of smoking. Moreover, IPF and heart failure (HF) share a number of symptoms. As a result, patients with IPF can be misdiagnosed with HF and vice versa. This article aims to increase awareness of IPF among cardiologists, providing an overview for cardiologists on the differential diagnosis of IPF from HF, and describing the signs and symptoms that would warrant referral to a pulmonologist with expertise in ILD. Once patients with IPF have received a diagnosis, cardiologists can have an important role in managing patients who are candidates for a lung transplant or those who develop pulmonary hypertension (PH). Group 3 PH is one of the most common cardiovascular complications diagnosed in patients with IPF, its prevalence varying between reports but most often cited as between 30% and 50%. This review summarizes the current knowledge on Group 3 PH in IPF, discusses data from clinical trials assessing treatments for Group 1 PH in patients with IPF, and highlights that treatment guidelines recommend against these therapies in IPF. Finally, this article provides the cardiologist with an overview on the use of the two approved treatments for IPF, the antifibrotics pirfenidone and nintedanib, in patients with IPF and CVD comorbidities. Conversely, the impact of treatments for CVD comorbidities on patients with IPF is also discussed. Funding: F. Hoffmann-La Roche, Ltd. Plain Language Summary: Plain language summary available for this article.
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Affiliation(s)
| | - Andrea Sonaglioni
- U.O. di Cardiologia, Ospedale San Giuseppe - MultiMedica IRCCS, Milan, Italy
| | - Wim A Wuyts
- Department of Respiratory Medicine, Unit for Interstitial Lung Diseases, University Hospitals Leuven, Leuven, Belgium
| | | | | | - Sergio Harari
- U.O. di Pneumologia e Terapia Semi-Intensiva Respiratoria - Servizio di Fisiopatologia Respiratoria ed Emodinamica Polmonare, Ospedale San Giuseppe - MultiMedica IRCCS, Milan, Italy
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Wijsenbeek M, Bendstrup E, Valenzuela C, Henry MT, Moor C, Bengus M, Perjesi A, Gilberg F, Kirchgaessler KU, Vancheri C. Design of a Study Assessing Disease Behaviour During the Peri-Diagnostic Period in Patients with Interstitial Lung Disease: The STARLINER Study. Adv Ther 2019; 36:232-243. [PMID: 30506309 PMCID: PMC6318228 DOI: 10.1007/s12325-018-0845-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Indexed: 12/20/2022]
Abstract
Background/Objectives This study will aim to characterise disease behaviour during the peri-diagnostic period in patients with suspected interstitial lung disease (ILD), including idiopathic pulmonary fibrosis (IPF), using daily home spirometry and accelerometry. Additionally, this study will aim to increase collaboration between secondary and tertiary centres using a digital collaboration platform. Methods The STARLINER study (NCT03261037) will enrol approximately 180 symptomatic patients aged 50 years or more with radiological evidence of ILD/IPF from community and tertiary centres in Canada and Europe. Approximately two-thirds of sites will be community centres. Patients will be followed during pre-diagnosis (inclusion to diagnosis; up to a maximum of 12 months) and post-diagnosis (diagnosis to treatment initiation; up to a maximum of 6 months). The study will be facilitated by a digital ecosystem consisting of the devices used for home-based assessments and a digital collaboration platform enabling communication between community and tertiary centres, and between clinicians and patients. Planned Outcomes The primary endpoint will be time-adjusted semi-annual change in forced vital capacity (FVC; in millilitres) during the peri-diagnostic period. Physical functional capacity and patient-reported outcomes (PROs) will also be assessed. FVC and physical functional capacity will be measured using daily home spirometry and accelerometry, and at site visits using spirometry and the 6-min walk test. PROs will be assessed prior to, or during, site visits and will always be completed in the same order. Conclusions Findings from this study may help to facilitate the early and accurate diagnosis of ILDs by increasing knowledge about disease progression, enabling collaboration between community and tertiary centres and improving communication between clinicians and patients. Trial Registration Number NCT03261037. Funding F. Hoffmann-La Roche, Ltd., Basel, Switzerland. Plain Language Summary Plain language summary available for this article. Electronic supplementary material The online version of this article (10.1007/s12325-018-0845-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
| | | | - Claudia Valenzuela
- Instituto de Investigación Princesa, Hospital Universitario de La Princesa, Madrid, Spain
| | | | - Catharina Moor
- Erasmus University Medical Center, Rotterdam, The Netherlands
| | | | | | | | | | - Carlo Vancheri
- Regional Referral Centre for Rare Lung Diseases, Department of Clinical and Experimental Medicine, University Hospital "Policlinico G. Rodolico", University of Catania, Catania, Italy
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Flaherty KR, Fell CD, Huggins JT, Nunes H, Sussman R, Valenzuela C, Petzinger U, Stauffer JL, Gilberg F, Bengus M, Wijsenbeek M. Safety of nintedanib added to pirfenidone treatment for idiopathic pulmonary fibrosis. Eur Respir J 2018; 52:13993003.00230-2018. [PMID: 29946005 PMCID: PMC6092682 DOI: 10.1183/13993003.00230-2018] [Citation(s) in RCA: 74] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 05/16/2018] [Indexed: 11/16/2022]
Abstract
We assessed safety and tolerability of treatment with pirfenidone (1602–2403 mg·day−1) and nintedanib (200–300 mg·day−1) in patients with idiopathic pulmonary fibrosis (IPF). This 24-week, single-arm, open-label, phase IV study (ClinicalTrials.gov identifier NCT02598193) enrolled patients with IPF with forced vital capacity % pred ≥50% and diffusing capacity of the lung for carbon monoxide % pred ≥30%. Before initiating nintedanib, patients had received pirfenidone for ≥16 weeks and tolerated a stable dose of ≥1602 mg·day−1 for ≥28 days. The primary end-point was the proportion of patients who completed 24 weeks of combination treatment on pirfenidone (1602–2403 mg·day−1) and nintedanib (200–300 mg·day−1). Investigators recorded treatment-emergent adverse events (TEAEs), attributing them to pirfenidone, nintedanib, both or neither. 89 patients were enrolled; 73 completed 24 weeks of treatment (69 meeting the primary end-point) and 16 discontinued treatment prematurely (13 due to TEAEs). 74 patients had 418 treatment-related TEAEs, of which diarrhoea, nausea and vomiting were the most common. Two patients had serious treatment-related TEAEs. Combined pirfenidone and nintedanib use for 24 weeks was tolerated by the majority of patients with IPF and associated with a similar pattern of TEAEs expected for either treatment alone. These results encourage further study of combination treatment with pirfenidone and nintedanib in patients with IPF. Combined pirfenidone and nintedanib was tolerated by the majority of patients with IPF, encouraging further studyhttp://ow.ly/1Iq030kaZuD
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Affiliation(s)
- Kevin R Flaherty
- Division of Pulmonary and Critical Care Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Charlene D Fell
- Division of Respirology, University of Calgary, Calgary, AB, Canada
| | - J Terrill Huggins
- Division of Pulmonary, Critical Care, Allergy and Sleep Medicine, Medical University of South Carolina, Charleston, SC, USA
| | - Hilario Nunes
- Dept of Respiratory Medicine, EA2363, Avicenne University Hospital, Paris, France
| | - Robert Sussman
- Atlantic Health System, Overlook Medical Center, Summit, NJ, USA
| | - Claudia Valenzuela
- Servicio de Neumología, Hospital Universitario de La Princesa, Instituto de Investigación Princesa, Madrid, Spain
| | | | | | | | | | - Marlies Wijsenbeek
- Dept of Respiratory Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
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Erdmann E, Califf R, Gerstein HC, Malmberg K, Ruilope L, Schwartz GG, Wedel H, Volz D, Ditmarsch M, Svensson A, Bengus M. Effects of the dual peroxisome proliferator-activated receptor activator aleglitazar in patients with Type 2 Diabetes mellitus or prediabetes. Am Heart J 2015; 170:117-22. [PMID: 26093872 DOI: 10.1016/j.ahj.2015.03.021] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Accepted: 03/31/2015] [Indexed: 01/22/2023]
Abstract
BACKGROUND Insulin-resistant states, including type 2 diabetes (T2D) and prediabetes, are associated with elevated cardiovascular (CV) risk. Aleglitazar is a dual peroxisome proliferator-activated receptor α/γ agonist with favorable insulin-sensitizing and glucose-lowering actions, favorable effects on blood lipids, and an acceptable safety profile in short-time studies. Therefore, it was hypothesized that aleglitazar would reduce CV morbidity and mortality in patients with T2D mellitus and prediabetes (defined as glycosylated hemoglobin ≥5.7% to <6.5%) with previous CV complications. STUDY DESIGN ALEPREVENT was a phase III, multicenter, randomized, double-blind, trial comparing aleglitazar 150 μg or placebo daily in patients with T2D or prediabetes with established, stable CV disease. The intended sample size was 19,000 with a primary efficacy measure of major adverse CV events. However, the trial was halted prematurely after 1,999 patients had been randomized because of futility and an unfavorable benefit risk ratio in another CV outcomes trial evaluating aleglitazar. RESULTS At study termination after 58 ± 38 days of treatment, data had been collected from 1,996 patients (1,581 with T2D and 415 with pre-T2D). Despite the brief duration of treatment, aleglitazar induced favorable changes in glycosylated hemoglobin and blood lipids, similar for participants with T2D or prediabetes. However, compared with placebo, aleglitazar increased the incidence of hypoglycemia (86 vs 166; P < .0001), and muscular events (3 vs12; P = .012). CONCLUSIONS Even within a short duration of exposure, aleglitazar was associated with excess adverse events, corroborating the findings of a larger and longer trial in T2D. Coupled with the previous failure of several other peroxisome proliferator-activated receptor α/γ activators, this class now holds little promise for CV therapeutics.
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Affiliation(s)
| | | | - Hertzel C Gerstein
- Department of Medicine and Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, Ontario, Canada
| | - Klas Malmberg
- Department of Medicine, Karolinska Institutet, Stockholm, Sweden; F Hoffmann-La Roche Ltd, Basel, Switzerland
| | - Luis Ruilope
- Unidad de Hipertensión, Hospital 12 de Octubre, Madrid, Spain
| | | | - Hans Wedel
- Nordic School of Public Health, Frolunda, Sweden
| | | | - Marc Ditmarsch
- Former, F Hoffmann-La Roche Ltd; Current, Astra Zeneca, Mölndal, Sweden
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Seshasai SRK, Bennett RL, Petrie JR, Bengus M, Ekman S, Dixon M, Herz M, Buse JB, Ray KK. Cardiovascular safety of the glucagon-like peptide-1 receptor agonist taspoglutide in people with type 2 diabetes: an individual participant data meta-analysis of randomized controlled trials. Diabetes Obes Metab 2015; 17:505-10. [PMID: 25656522 DOI: 10.1111/dom.12448] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2014] [Revised: 01/17/2015] [Accepted: 01/31/2015] [Indexed: 11/27/2022]
Abstract
AIMS To study the short-term cardiovascular effects of the once-weekly glucagon-like peptide-1 receptor agonist taspoglutide. METHODS We conducted a meta-analysis of individual-participant data from nine randomized controlled trials in the T-Emerge programme, which assessed the efficacy and safety of taspoglutide in type 2 diabetes. Our primary outcome was a composite of death from cardiovascular disease (CVD) and acute myocardial infarction, stroke and hospitalization for unstable angina. RESULTS Overall, 7056 individuals were included in the analysis, and there were 67 primary endpoint events during 7478 person-years of follow-up (40 vs 27 events in the intervention vs control groups, respectively). The odds ratio for the composite endpoint among people randomized to taspoglutide was 0.94 (95% confidence interval 0.57-1.56), which was robust across multiple subgroups. Longer-term data were not available as the development of taspoglutide was stopped because of gastrointestinal intolerance and serious hypersensitivity reactions. CONCLUSIONS The available data suggest that short-term, once-weekly administration of taspoglutide was not associated with an excess risk of CVD, and provide insights relevant to the development of other novel once-weekly incretin mimetics.
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Affiliation(s)
- S R K Seshasai
- Cardiovascular and Cell Sciences Research Institute, St George's, University of London, London, UK
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Hollander P, Lasko B, Barnett AH, Bengus M, Kanitra L, Pi-Sunyer FX, Balena R. Effects of taspoglutide on glycemic control and body weight in obese patients with type 2 diabetes (T-emerge 7 study). Obesity (Silver Spring) 2013; 21:238-47. [PMID: 23404788 DOI: 10.1002/oby.20042] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2012] [Accepted: 07/07/2012] [Indexed: 01/22/2023]
Abstract
OBJECTIVE Therapies that lower blood glucose and provide weight loss may provide meaningful benefits for obese patients with type 2 diabetes mellitus (T2DM). This study assessed the efficacy of taspoglutide compared with placebo on glycemic control and weight in obese patients with T2DM inadequately controlled with metformin monotherapy. DESIGN AND METHODS In a 24-week, randomized, double-blind, placebo-controlled, multicenter trial, obese adults with T2DM were randomized (1:1) to weekly subcutaneous taspoglutide 20 mg (10 mg for first 4 weeks) (n = 154) or placebo (n = 151) for 24 weeks. Efficacy measures included hemoglobin A1c (HbA1c) levels, body weight, percentage of patients achieving HbA1c ≤6.5 and ≤7.0%, and fasting plasma glucose (FPG). Adverse events (AEs) were assessed. RESULTS Mean baseline HbA1c was 7.55% and mean baseline BMI was 36.7 kg/m(2) . HbA1c reductions from baseline were significantly greater with taspoglutide than placebo (least square mean [LSMean], -0.81% vs. -0.09%; P < 0.0001). Weight loss at week 24 was significantly greater with taspoglutide than placebo (LSMean, -3.16 vs. -1.85 kg; P < 0.01). In the taspoglutide and placebo groups, target HbA1c levels (≤6.5%) were achieved by 49 and 16% of patients, respectively, while 72 and 36% achieved HbA1c levels ≤7%. Decreases in FPG were significantly greater with taspoglutide than placebo (-23.59 vs. 0.09 mg/dl; P < 0.0001). Nausea and vomiting were the most common AEs associated with taspoglutide, but tended to be transient and generally mild or moderate. CONCLUSIONS In obese patients with T2DM, once-weekly taspoglutide provided the combined benefits of glycemic control and weight loss.
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