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Bokemeyer B, Plachta-Danielzik S, di Giuseppe R, Mohl W, Teich N, Hoffstadt M, Schweitzer A, von der Ohe M, Gauss A, Atreya R, Krause T, Blumenstein I, Hartmann P, Schreiber S. Real-world Comparative Effectiveness of Ustekinumab vs Anti-TNF in Crohn's Disease With Propensity Score Adjustment: Induction Phase Results From the Prospective, Observational RUN-CD Study. Inflamm Bowel Dis 2023; 29:1741-1750. [PMID: 36633301 DOI: 10.1093/ibd/izac271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Indexed: 01/13/2023]
Abstract
BACKGROUND In addition to randomized controlled trials (RCTs), real-world studies on the effectiveness of ustekinumab (UST) in Crohn's disease (CD) are required inasmuch as RCTs are usually confined to selected patients, which may not represent everyday clinical practice. Within the framework of the prospective real-world RUN-CD registry, a total of approximately 900 CD patients from 44 inflammatory bowel disease centers from all over Germany starting a new therapy with UST or other biologics were screened for a real-world evidence (RWE) comparison of CD patients with UST vs antitumor necrosis factor (TNF). METHODS A total of 618 CD patients with a nonrandomized biological therapy were qualified for this induction phase effectiveness RUN-CD study of UST vs anti-TNF. To reduce selection bias in estimations of treatment effects, the propensity score with inverse probability of treatment weighting was implemented. The results were reported as odds ratio (OR) and 95% confidence interval (CI). RESULTS A total of 339 UST and 279 anti-TNF patients were analyzed. The effectiveness of UST vs anti-TNF in terms of clinical remission (UST 65.4% vs anti-TNF 63.0%; OR, 1.11; 95% CI, 0.71-1.74) and steroid-free remission (UST 51.0% vs anti-TNF 53.8%; OR, 0.94; 95% CI, 0.60-1.47) was comparable at the end of induction therapy. Similar results were observed in the bio-naïve and bio-experienced UST vs anti-TNF groups. For both, the remission rates were higher in the bio-naïve than in the bio-experienced groups (P < .05). CONCLUSIONS In this prospective, observational RUN-CD study, the RWE head-to-head comparison of UST vs anti-TNF showed similar induction effectiveness in both groups, remarkably higher than those found in prior RCTs.
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Affiliation(s)
- Bernd Bokemeyer
- Interdisciplinary Crohn Colitis Centre Minden, Germany
- Clinic of General Internal Medicine I, University Hospital Schleswig-Holstein, Campus Kiel, Germany
- Competence Network IBD, Kiel, Germany
| | | | | | - Wolfgang Mohl
- Center for Gastroenterology Saar MVZ, Saarbrücken, Germany
| | | | | | | | | | - Annika Gauss
- Department of Gastroenterology, Internal Medicine IV, University Hospital of Heidelberg, Germany
| | - Raja Atreya
- Department of Medicine, Medical Clinic 1, University Hospital Erlangen, University of Erlangen-Nürnberg, Germany
| | | | - Irina Blumenstein
- Department of Gastroenterology and Clinical Nutrition, Johann Wolfgang Goethe University Clinic, Frankfurt, Germany
| | | | - Stefan Schreiber
- Clinic of General Internal Medicine I, University Hospital Schleswig-Holstein, Campus Kiel, Germany
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Bokemeyer B, Plachta-Danielzik S, di Giuseppe R, Helwig U, Teich N, Schmidt C, Hartmann P, Sobotzki C, Schreiber S. Evaluation of a downstaging, bidirectional version of the Montreal classification of Crohn's disease: Analysis of 5-year follow-up data from the prospective BioCrohn study. Aliment Pharmacol Ther 2023. [PMID: 37051808 DOI: 10.1111/apt.17512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 08/30/2022] [Accepted: 03/29/2023] [Indexed: 04/14/2023]
Abstract
OBJECTIVE Under the assumption of irreversibility, the Montreal classification provides a unidirectional assessment of the complications and behaviour of Crohn's disease (CD) that does not allow for downstaging. We examined the use of a bidirectional Montreal classification system that can capture disease regression. DESIGN From the BioCrohn Registry, an inception cohort of patients with CD for ≤12 months duration was defined and followed up for 5-years. Cumulative probabilities for developing complications were estimated using the Kaplan-Meier method. Potential associations of explanatory variables with disease progression were estimated with Cox regression. RESULTS Among 393 incident CD patients (of whom 255 completed the entire follow-up), the 5-year cumulative probability of developing complications was 41.5% (15.6% and 25.9% for stricturing and penetrating complications respectively). Perianal disease (hazard ratio [95% confidence interval]: 8.45 [4.74-15.07]) and surgical resection of the intestine (2.71 [1.50-4.92]) in the very early phase of the disease were associated with a higher risk of developing a penetrating complication within the 5-year follow-up. The use of a bidirectional Montreal classification system which can account for disease regression demonstrated that 90% of patients exhibited inflammatory disease behaviour at 5 years, in contrast to 58%, if the hierarchical, unidirectional Montreal classification system was used. CONCLUSION An additional bidirectional disease behaviour assessment capturing reversed or fully controlled complications may provide a more realistic appraisal of the complexity and unmet needs of patients treated with advanced therapies.
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Affiliation(s)
- Bernd Bokemeyer
- Interdisciplinary Crohn Colitis Centre Minden, Minden, Germany
- Department of Internal Medicine I - Gastroenterology, Hepatology, Pulmonology, Internal Intensive Care, Endocrinology, Infectious Disease, Rheumatology, Nutrition and Geriatric Medicine, Campus Kiel, University Medical Center Schleswig-Holstein Arnold-Heller-Straße 3, Kiel, Germany
| | | | | | - Ulf Helwig
- Gastroenterology Practice, Oldenburg, Germany
| | | | - Carsten Schmidt
- Medical Clinic II, Hospital Fulda, Fulda, Germany
- Medical Faculty of the Friedrich Schiller University, Jena, Germany
| | | | | | - Stefan Schreiber
- Department of Internal Medicine I - Gastroenterology, Hepatology, Pulmonology, Internal Intensive Care, Endocrinology, Infectious Disease, Rheumatology, Nutrition and Geriatric Medicine, Campus Kiel, University Medical Center Schleswig-Holstein Arnold-Heller-Straße 3, Kiel, Germany
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Zhuleku E, Antolin-Fontes B, Borsi A, Nissinen R, Bravatà I, Barthelmes JN, Lee J, Passey A, Wirth D, Maywald U, Bokemeyer B, Wilke T, Ghiani M. Burden of disease among patients with prevalent Crohn's disease: results from a large German sickness fund. Int J Colorectal Dis 2023; 38:74. [PMID: 36939923 PMCID: PMC10027629 DOI: 10.1007/s00384-023-04368-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/06/2023] [Indexed: 03/21/2023]
Abstract
PURPOSE The aim of this study was to investigate the burden of disease among a real-world cohort of patients with prevalent Crohn's disease (CD) in Germany. METHODS We conducted a retrospective cohort analysis using administrative claims data from the German AOK PLUS health insurance fund. Continuously insured patients with a CD diagnosis between 01 October 2014 and 31 December 2018 were selected and followed for at least 12 months or longer until death or end of data availability on 31 December 2019. Medication use (biologics, immunosuppressants (IMS), steroids, 5-aminosalicylic acid) was assessed sequentially in the follow-up period. Among patients with no IMS or biologics (advanced therapy), we investigated indicators of active disease and corticosteroid use. RESULTS Overall, 9284 prevalent CD patients were identified. Within the study period, 14.7% of CD patients were treated with biologics and 11.6% received IMS. Approximately 47% of all prevalent CD patients had mild disease, defined as no advanced therapy and signs of disease activity. Of 6836 (73.6%) patients who did not receive advanced therapy in the follow-up period, 36.3% showed signs of active disease; 40.1% used corticosteroids (including oral budesonide), with 9.9% exhibiting steroid dependency (≥ 1 prescription every 3 months for at least 12 months) in the available follow-up. CONCLUSIONS This study suggests that there remains a large burden of disease among patients who do not receive IMS or biologics in the real world in Germany. A revision of treatment algorithms of patients in this setting according to the latest guidelines may improve patient outcomes.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Bernd Bokemeyer
- Interdisciplinary Crohn Colitis Centre Minden, Minden, Germany
| | - Thomas Wilke
- Institut Für Pharmakoökonomie Und Arzneimittellogistik (IPAM) E.V, Wismar, Germany
| | - Marco Ghiani
- Institut Für Pharmakoökonomie Und Arzneimittellogistik (IPAM) E.V, Wismar, Germany
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Zhuleku E, Antolin-Fontes B, Borsi A, Nissinen R, Bravatà I, Barthelmes JN, Le Bars M, Lee J, Passey A, Maywald U, Deiters B, Bokemeyer B, Wilke T, Ghiani M. Real-world outcomes associated with switching to anti-TNFs versus other biologics in Crohn's Disease patients: A retrospective analysis using German claims data. Therap Adv Gastroenterol 2022; 15:17562848221130554. [PMID: 36353736 PMCID: PMC9638528 DOI: 10.1177/17562848221130554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 09/16/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND The positioning of new biologic agents for the treatment of Crohn's disease (CD) following failure of initial anti-tumor necrosis factor (anti-TNF) therapy remains a challenge in the real world. OBJECTIVES This study aims to investigate the real-world outcomes associated with the sequential use of biologics in CD patients that newly initiate anti-TNFs, specifically comparing those that switch to another anti-TNF versus biologics with other modes of action. DESIGN Retrospective cohort study. METHODS We identified CD patients who newly began anti-TNF therapy between 1 October 2014 and 31 December 2018 using two German claims databases. Patients were classified as within-class switchers (WCS) if they switched to another anti-TNF or outside-class switchers (OCS) if they switched to vedolizumab (VDZ) or ustekinumab (UST). To compare WCS and OCS, baseline covariates were adjusted through inverse probability of treatment weighting (IPTW), and time-to-event analyses were performed using Cox Proportional Hazard regressions. Results from both databases were meta-analyzed using an inverse variance model. RESULTS Overall, 376 prevalent adult CD patients who initiated anti-TNFs and switched to another biologic were identified. After IPTW, there were 152 and 177 patients in the WCS and OCS group, respectively. WCS were more likely to receive prolonged corticosteroid therapy [hazard ratio (HR): 1.63, 95% confidence interval (CI): 1.17-2.27, p = 0.004], switch a second time to a different biologic (HR: 2.44, 95% CI: 1.63-3.66, p < 0.001), and discontinue treatment (HR: 1.71, 95% CI: 1.25-2.34, p = 0.001) than OCS. CONCLUSION This study suggests that CD patients exhibit more favorable outcomes when switching outside the anti-TNF class to VDZ or UST after initial anti-TNF failure than switching to a second anti-TNF. With loss of response to anti-TNFs as a concern in the real world, comparative evidence from claims data assessing sequential use of biologics can help optimize treatment algorithms of patients after anti-TNF failure.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Bernd Bokemeyer
- Interdisciplinary Crohn Colitis Centre Minden,
Minden, Germany
| | - Thomas Wilke
- IPAM - Institut für Pharmakoökonomie und
Arzneimittellogistik e.V., Wismar, Germany
| | - Marco Ghiani
- IPAM - Institut für Pharmakoökonomie und
Arzneimittellogistik e.V., Wismar, Germany
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Constant BD, de Zoeten EF, Stahl MG, Vajravelu RK, Lewis JD, Fennimore B, Gerich ME, Scott FI. Delays Related to Prior Authorization in Inflammatory Bowel Disease. Pediatrics 2022; 149:184867. [PMID: 35190811 DOI: 10.1542/peds.2021-052501] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/19/2021] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Delays in advancing to biologic therapies are associated with adverse outcomes in inflammatory bowel disease (IBD). Insurer-mandated prior authorizations have been linked to prolonged medication initiation times. We hypothesized that prior authorizations are associated with prolonged biologic initiation time and increased IBD-related healthcare utilization among children with IBD. METHODS We performed a retrospective cohort study of 190 pediatric patients with IBD initiating biologics at a tertiary care hospital to measure the association between prior authorization, biologic initiation time (physician recommendation to first dose), and healthcare utilization (hospitalization, surgery, or emergency department visit). Demographic, insurance, and disease severity-related covariables were collected. Multivariable linear regression was used to measure the association between prior authorization and biologic initiation time. Propensity score methods were used to measure the associations between prior authorization and IBD-related healthcare utilization within 180 days and corticosteroid dependence at 90 days, with adjustment for insurance type, demographics, and disease severity-related characteristics. RESULTS Median biologic initiation time was 21 days. Prior authorization and complicated prior authorizations (requiring appeal, step therapy, or peer-to-peer review) were associated with 10.2-day (95% confidence interval [CI] 8.2 to 12.3) and 24.6-day (95% CI 16.4 to 32.8) increases in biologic initiation time, respectively. Prior authorizations increased the likelihood of IBD-related healthcare utilization within 180 days by 12.9% (95% CI 2.5 to 23.4) and corticosteroid dependence at 90 days by 14.1% (95% CI 3.3 to 24.8). CONCLUSIONS Prior authorizations are associated with prolonged biologic initiation time and increased IBD-related healthcare utilization. Minimizing prior authorization-related delays may expedite biologic delivery and reduce the risk of IBD-related healthcare utilization.
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Affiliation(s)
- Brad D Constant
- Digestive Health Institute, Children's Hospital Colorado, Division of Pediatrics and Section of Pediatric Gastroenterology, Hepatology and Nutrition, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado.,Division of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Edwin F de Zoeten
- Digestive Health Institute, Children's Hospital Colorado, Division of Pediatrics and Section of Pediatric Gastroenterology, Hepatology and Nutrition, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado
| | - Marisa G Stahl
- Digestive Health Institute, Children's Hospital Colorado, Division of Pediatrics and Section of Pediatric Gastroenterology, Hepatology and Nutrition, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado
| | - Ravy K Vajravelu
- Division of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.,Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - James D Lewis
- Division of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.,Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Blair Fennimore
- Division of Gastroenterology and Hepatology, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Mark E Gerich
- Division of Gastroenterology and Hepatology, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Frank I Scott
- Division of Gastroenterology and Hepatology, University of Colorado Anschutz Medical Campus, Aurora, Colorado
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