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3.
Lancet ; 399(10340): 2015-2030, 2022 05 28.
Article Dans Anglais | MEDLINE | ID: covidwho-1895514

Résumé

BACKGROUND: Risankizumab, an interleukin (IL)-23 p19 inhibitor, was evaluated for safety and efficacy as induction therapy in patients with moderately to severely active Crohn's disease. METHODS: ADVANCE and MOTIVATE were randomised, double-masked, placebo-controlled, phase 3 induction studies. Eligible patients aged 16-80 years with moderately to severely active Crohn's disease, previously showing intolerance or inadequate response to one or more approved biologics or conventional therapy (ADVANCE) or to biologics (MOTIVATE), were randomly assigned to receive a single dose of intravenous risankizumab (600 mg or 1200 mg) or placebo (2:2:1 in ADVANCE, 1:1:1 in MOTIVATE) at weeks 0, 4, and 8. We used interactive response technology for random assignment, with stratification by number of previous failed biologics, corticosteroid use at baseline, and Simple Endoscopic Score for Crohn's disease (SES-CD). All patients and study personnel (excluding pharmacists who prepared intravenous solutions) were masked to treatment allocation throughout the study. Coprimary endpoints were clinical remission (defined by Crohn's disease activity index [CDAI] or patient-reported outcome criteria [average daily stool frequency and abdominal pain score]) and endoscopic response at week 12. The intention-to-treat population (all eligible patients who received at least one dose of study drug in the 12-week induction period) was analysed for efficacy outcomes. Safety was assessed in all patients who received at least one dose of study drug. Both trials were registered on ClinicalTrials.gov, NCT03105128 (ADVANCE) and NCT03104413 (MOTIVATE), and are now complete. FINDINGS: Participants were enrolled between May 10, 2017, and Aug 24, 2020 (ADVANCE trial), and Dec 18, 2017 and Sept 9, 2020 (MOTIVATE trial). In ADVANCE, 931 patients were assigned to either risankizumab 600 mg (n=373), risankizumab 1200 mg (n=372), or placebo (n=186). In MOTIVATE, 618 patients were assigned to risankizumab 600 mg (n=206), risankizumab 1200 mg (n=205), or placebo (n=207). The primary analysis population comprised 850 participants in ADVANCE and 569 participants in MOTIVATE. All coprimary endpoints at week 12 were met in both trials with both doses of risankizumab (p values ≤0·0001). In ADVANCE, CDAI clinical remission rate was 45% (adjusted difference 21%, 95% CI 12-29; 152/336) with risankizumab 600 mg and 42% (17%, 8-25; 141/339) with risankizumab 1200 mg versus 25% (43/175) with placebo; stool frequency and abdominal pain score clinical remission rate was 43% (22%, 14-30; 146/336) with risankizumab 600 mg and 41% (19%, 11-27; 139/339) with risankizumab 1200 mg versus 22% (38/175) with placebo; and endoscopic response rate was 40% (28%, 21-35; 135/336) with risankizumab 600 mg and 32% (20%, 14-27; 109/339) with risankizumab 1200 mg versus 12% (21/175) with placebo. In MOTIVATE, CDAI clinical remission rate was 42% (22%, 13-31; 80/191) with risankizumab 600 mg and 40% (21%, 12-29; 77/191) with risankizumab 1200 mg versus 20% (37/187) with placebo; stool frequency and abdominal pain score clinical remission rate was 35% (15%, 6-24; 66/191) with risankizumab 600 mg and 40% (20%, 12-29; 76/191) with risankizumab 1200 mg versus 19% (36/187) with placebo; and endoscopic response rate was 29% (18%, 10-25; 55/191) with risankizumab 600 mg and 34% (23%, 15-31; 65/191) with risankizumab 1200 mg versus 11% (21/187) with placebo. The overall incidence of treatment-emergent adverse events was similar among the treatment groups in both trials. Three deaths occurred during induction (two in the placebo group [ADVANCE] and one in the risankizumab 1200 mg group [MOTIVATE]). The death in the risankizumab-treated patient was deemed unrelated to the study drug. INTERPRETATION: Risankizumab was effective and well tolerated as induction therapy in patients with moderately to severely active Crohn's disease. FUNDING: AbbVie.


Sujets)
Produits biologiques , Maladie de Crohn , Douleur abdominale , Anticorps monoclonaux , Produits biologiques/usage thérapeutique , Maladie de Crohn/traitement médicamenteux , Humains , Chimiothérapie d'induction
5.
J Rheumatol ; 49(3): 320-329, 2022 03.
Article Dans Anglais | MEDLINE | ID: covidwho-1518661

Résumé

OBJECTIVE: To describe characteristics and coronavirus disease 2019 (COVID-19) clinical outcomes of patients with rheumatoid arthritis (RA), psoriatic arthritis (PsA), or ulcerative colitis (UC) receiving systemic therapies vs the general population. METHODS: This descriptive retrospective cohort study used data from the United States Optum deidentified COVID-19 electronic health record dataset (2007-2020). Adults with COVID-19 were stratified into 3 disease cohorts (patients with RA, PsA, or UC who had received systemic therapy) and a comparator cohort not meeting these criteria. Incidence proportions of hospitalization and clinical manifestations of interest were calculated. Using logistic regression analyses, risk of endpoints was estimated, adjusting for demographics and demographics plus comorbidities. RESULTS: This analysis (February 1 to December 9, 2020) included 315,101 patients with COVID-19. Adjusting for demographics, COVID-19 patients with RA (n = 2306) had an increased risk of hospitalization (OR 1.54, 95% CI 1.39-1.70) and in-hospital death (OR 1.61, 95% CI 1.30-2.00) compared with the comparator cohort (n = 311,563). The increased risk was also observed when adjusted for demographics plus comorbidities (hospitalization OR 1.25, 95% CI 1.13-1.39 and in-hospital death OR 1.35, 95% CI 1.09-1.68]). The risk of hospitalization was lower in COVID-19 patients with RA receiving tumor necrosis factor inhibitors (TNFi) vs non-TNFi biologics (OR 0.32, 95% CI 0.20-0.53) and the comparator cohort (OR 0.77, 95% CI 0.51-1.17). The risk of hospitalization due to COVID-19 was similar between patients receiving tofacitinib and the comparator cohort. CONCLUSION: Compared with the comparator cohort, patients with RA were at a higher risk of more severe or critical COVID-19 and, except for non-TNFi biologics, systemic therapies did not further increase the risk. (ENCePP; registration no. EU PAS 35384).


Sujets)
Antirhumatismaux , COVID-19 , Adulte , Antirhumatismaux/usage thérapeutique , Mortalité hospitalière , Humains , Études rétrospectives , SARS-CoV-2 , États-Unis/épidémiologie
6.
Mayo Clin Proc ; 96(6): 1418-1425, 2021 06.
Article Dans Anglais | MEDLINE | ID: covidwho-1492380

Résumé

OBJECTIVE: To report experience with fecal microbiota transplantation (FMT) for recurrent Clostridioides difficile infection (rCDI) and provide recommendations for management of rCDI and donor testing during the COVID-19 pandemic. METHODS: A retrospective study of patients with rCDI who underwent FMT from May 26, 2020, to September 30, 2020, with stool from well-screened donors with health and infectious screening and a newly implemented strategy for COVID-19 screening with every 2-week bookend testing with stool quarantine. Patients were followed up for development of rCDI and COVID-19. RESULTS: Of the 57 patients who underwent FMT for rCDI, 29 were tested for COVID-19 via nasopharyngeal polymerase chain reaction (PCR) and 22 via serology. All results were negative, except for 1 positive serology. Donor testing every 2 weeks for COVID-19 via serology and nasopharyngeal swab PCR was negative, except for 2 donors at 1 center who were excluded. Three patients had rCDI after FMT, and 1 underwent repeat FMT. One patient developed respiratory symptoms suggestive of COVID-19 and tested negative via nasopharyngeal PCR. Eleven patients who underwent COVID-19 testing for elective procedures or hospitalizations tested negative. No SARS-CoV-2 transmission was noted. CONCLUSIONS: With appropriate donor screening, FMT can be performed safely for rCDI during the COVID-19 pandemic. Development of a validated stool assay for SARS-CoV-2 will simplify this process further.


Sujets)
COVID-19/épidémiologie , Clostridioides difficile , Infections à Clostridium/thérapie , Transplantation de microbiote fécal , Adulte , Sujet âgé , Sujet âgé de 80 ans ou plus , COVID-19/diagnostic , COVID-19/prévention et contrôle , Transplantation de microbiote fécal/effets indésirables , Transplantation de microbiote fécal/méthodes , Femelle , Humains , Mâle , Adulte d'âge moyen , Études rétrospectives , SARS-CoV-2 , Jeune adulte
7.
Gastroenterology ; 161(1): 369-370, 2021 07.
Article Dans Anglais | MEDLINE | ID: covidwho-1294519
8.
Gastroenterology ; 160(7): 2627, 2021 06.
Article Dans Anglais | MEDLINE | ID: covidwho-1272852
9.
Curr Opin Gastroenterol ; 37(4): 313-319, 2021 07 01.
Article Dans Anglais | MEDLINE | ID: covidwho-1189519

Résumé

PURPOSE OF REVIEW: This review aims to summarize the current evidence regarding the risks and implications of coronavirus disease 2019 (COVID-19) in patients with inflammatory bowel disease (IBD) and discuss optimal management of IBD during this pandemic. RECENT FINDINGS: Patients with IBD are not at increased risk of COVID-19 but several risk factors for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2 infection) have been identified, such as active IBD, obesity, and corticosteroid use. COVID-19 outcomes are similar among patients with IBD and the overall population. Although biologics have not been shown to increase the risk of severe COVID-19 complications, several risk factors have been associated with negative COVID-19 outcomes in patients with IBD, including older age, obesity, the presence of comorbidities, active disease, and corticosteroid use. IBD therapy should, therefore, be continued with the aim of attaining or maintaining remission, except for corticosteroids, which should be held or reduced to the minimal effective dose. Although it has been recommended that immunosuppressive therapy be held during a case of COVID-19, the half-lives of these drugs and data on the timing of restarting therapy limit the strength of these recommendations. We recommend COVID-19 vaccination for IBD patients whenever available, as benefits to the individual and to society outweigh the risks. SUMMARY: As our understanding of SARS-CoV-2 and COVID-19 continues to evolve, we are learning more about its impact in patients with IBD and how to better manage patients in this setting. Managing IBD during this pandemic has also highlighted the importance of restructuring services in order to adapt to current and potential future outbreaks. The COVID-19 pandemic has transformed IBD care through the expansion of telemedicine and development of novel approaches to remote monitoring.


Sujets)
Produits biologiques/usage thérapeutique , COVID-19/épidémiologie , Immunosuppresseurs/usage thérapeutique , Maladies inflammatoires intestinales/traitement médicamenteux , Pandémies , Comorbidité , Humains , Maladies inflammatoires intestinales/épidémiologie , Facteurs de risque , SARS-CoV-2
10.
Crohns Colitis 360 ; 2(4): otaa067, 2020 Oct.
Article Dans Anglais | MEDLINE | ID: covidwho-1183000

Résumé

Background: Fecal microbiota transplantation (FMT) is currently an approved treatment for recurrent and refractory Clostridioides difficile infection. However, its use in ulcerative colitis is at an early stage and significant gaps remain in our understanding of the mechanisms and logistics of its practical application. Methods and results: This article aims to look into specific issues which remain unsettled for use of FMT in ulcerative colitis including donor and recipient selection, route of administration, and duration of therapy. We also discuss optimal ways to assess response to FMT and the current state of FMT regulations. In addition, we postulate the impact of diet on the microbiome profile of the donor and recipient. We also suggest a change in the nomenclature from FMT to fecal microbiome transfer. Conclusion: FMT is an evolving therapy. There are several considerations for its use in UC but its use and role should be directed by further clinical trials.

13.
J Crohns Colitis ; 14(14 Suppl 3): S774-S779, 2020 Oct 21.
Article Dans Anglais | MEDLINE | ID: covidwho-889510

Résumé

The management of IBD has been highly affected in the context of the COVID-19 pandemic, with restriction of hospitalisations and unprecedented redeployment of health care resources. Hospital admissions of IBD patients should be limited to reduce the risks of coronavirus transmission. However, delaying hospitalisation of IBD patients with severe or complicated disease may increase the risk of poor outcomes. Delaying surgery in some cases may increase the risk of disease progression, postoperative morbidity, and disease complications. IBD patients who are infected with SARS-CoV-2 may have a higher risk of poor outcomes than the general population, potentially related to concomitant medications, especially corticosteroids. There is no evidence today that IBD patients with COVID-19 have worse outcomes if they receive immunosuppressant medications including thiopurines, biologics, and novel small molecules. This article summarises recommendations by the international membership of IOIBD regarding hospitalisations of IBD patients, either for active or complicated IBD or for severe COVID-19, and for management of IBD patients according to SARS-CoV-2 infectious status.


Sujets)
Betacoronavirus , Infections à coronavirus/thérapie , Hospitalisation , Maladies inflammatoires intestinales/thérapie , Pneumopathie virale/thérapie , Betacoronavirus/isolement et purification , COVID-19 , Dépistage de la COVID-19 , Techniques de laboratoire clinique , Infections à coronavirus/complications , Infections à coronavirus/diagnostic , Humains , Maladies inflammatoires intestinales/complications , Pandémies , Pneumopathie virale/complications , Pneumopathie virale/diagnostic , SARS-CoV-2
15.
Inflamm Bowel Dis ; 27(6): 836-847, 2021 05 17.
Article Dans Anglais | MEDLINE | ID: covidwho-712989

Résumé

BACKGROUND AND AIMS: Persons with inflammatory bowel disease (IBD) may be particularly vulnerable to COVID-19 either because of their underlying disease or its management. Guidance has been presented on the management of persons with IBD in the time of this pandemic by different groups. We aimed to determine how gastroenterologists around the world were approaching the management of IBD. METHODS: Members of the World Gastroenterology Organization (WGO) IBD Task Force contacted colleagues in countries largely beyond North America and Europe, inviting them to review the WGO website for IBD and COVID-19 introduction, with links to guideline documents, and then to respond to 9 ancillary open-ended management questions. RESULTS: Fifty-two gastroenterologists from 33 countries across 6 continents completed the survey (April 14 to May 16, 2020). They were all adhering for the most part to published guidelines on IBD management in the COVID-19 era. Some differences and reductions in services related to access, and some related to approach within their communities in terms of limiting virus spread. In particular, most gastroenterologists reduced in-person clinics (43 of 52), limited steroid use (47 of 51), limited elective endoscopy (45 of 52), and limited elective surgeries (48 of 51). If a patient was diagnosed with COVID-19, immunomodulatory therapy was mostly held. CONCLUSIONS: In most countries, the COVID-19 pandemic significantly altered the approach to persons with IBD. The few exceptions were mostly based on low burden of COVID-19 in individual communities. Regardless of resources or health care systems, gastroenterologists around the world took a similar approach to the management of IBD.


Sujets)
COVID-19 , Gastroentérologie/tendances , Santé mondiale/tendances , Maladies inflammatoires intestinales/thérapie , Types de pratiques des médecins/tendances , Prise en charge de la maladie , Enquêtes sur les soins de santé , Humains , SARS-CoV-2
18.
J Crohns Colitis ; 14(12): 1765-1768, 2020 Dec 02.
Article Dans Anglais | MEDLINE | ID: covidwho-614015

Résumé

The intense competition for resources to combat COVID-19 has greatly reduced access to health care for patients with other diseases. After the disastrous overrun of hospitals through COVID-19 patients in some jurisdictions, availability of resources for 'elective' medical procedures, including care for the chronically ill, has been greatly reduced in many places as a pre-emptive measure before or during the blooming of infection clusters. Pharmaceutical companies have either stopped recruitment or even cancelled ongoing clinical trials in chronic diseases. Pre-emptive triage and its impact on medical ethics is discussed in the framework of care for inflammatory bowel disease.


Sujets)
Anti-inflammatoires/usage thérapeutique , COVID-19/prévention et contrôle , Essais cliniques comme sujet/éthique , Développement de médicament/éthique , Rationnement des services de santé/éthique , Accessibilité des services de santé/éthique , Maladies inflammatoires intestinales/traitement médicamenteux , COVID-19/épidémiologie , Maladie chronique , Santé mondiale , Humains , Pandémies/prévention et contrôle , Triage/éthique , Triage/méthodes
19.
Aliment Pharmacol Ther ; 52(1): 54-72, 2020 07.
Article Dans Anglais | MEDLINE | ID: covidwho-612318

Résumé

BACKGROUND: The current COVID-19 pandemic, caused by SARS-CoV-2, has emerged as a public health emergency. All nations are seriously challenged as the virus spreads rapidly across the globe with no regard for borders. The primary management of IBD involves treating uncontrolled inflammation with most patients requiring immune-based therapies. However, these therapies may weaken the immune system and potentially place IBD patients at increased risk of infections and infectious complications including those from COVID-19. AIM: To summarise the scale of the COVID-19 pandemic, review unique concerns regarding IBD management and infection risk during the pandemic and assess COVID-19 management options and drug interactions in the IBD population. METHODS: A literature review on IBD, SARS-CoV-2 and COVID-19 was undertaken and relevant literature was summarised and critically examined. RESULTS: IBD patients do not appear to be more susceptible to SARS-CoV-2 infection and there is no evidence of an association between IBD therapies and increased risk of COVID-19. IBD medication adherence should be encouraged to prevent disease flare but where possible high-dose systemic corticosteroids should be avoided. Patients should exercise social distancing, optimise co-morbidities and be up to date with influenza and pneumococcal vaccines. If a patient develops COVID-19, immune suppressing medications should be withheld until infection resolution and if trial medications for COVID-19 are being considered, potential drug interactions should be checked. CONCLUSIONS: IBD patient management presents a challenge in the current COVID-19 pandemic. The primary focus should remain on keeping bowel inflammation controlled and encouraging medication adherence.


Sujets)
Infections à coronavirus/épidémiologie , Maladies inflammatoires intestinales/épidémiologie , Pneumopathie virale/épidémiologie , Betacoronavirus/isolement et purification , COVID-19 , Comorbidité , Infections à coronavirus/prévention et contrôle , Infections à coronavirus/thérapie , Humains , Inflammation/épidémiologie , Pandémies/prévention et contrôle , Pneumopathie virale/prévention et contrôle , Pneumopathie virale/thérapie , SARS-CoV-2
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