Are all JAK inhibitors for the treatment of rheumatoid arthritis equivalent? An adjusted indirect comparison of the efficacy of tofacitinib, baricitinib, upadacitinib, and filgotinib

Introduction: Comparisons of Janus kinase inhibitors (JAKi) for treatment of rheumatoid arthritis in patients with inadequate response to biologic disease-modifying anti-rheumatic drugs are lacking. We assessed the relative efficacy and safety of four JAKi (tofacitinib, baricitinib, upadacitinib, an...

Full description

Bibliographic Details
Authors: Vallez-Valero, Lucía|||0000-0001-9163-302X; Gasó-Gago, Ingrid; Marcos Fendian, Ángel|||0000-0003-2595-5906; Garrido-Alejos, Gemma|||0000-0001-8249-2771; Riera-Magallón, Adrià; Plaza Díaz, Adrián|||0000-0002-5316-5090; Martinez-Molina, Cristina|||0000-0001-5079-613X; Mangues-Bafalluy, Maria Antònia; Corominas, Hèctor|||0000-0002-7738-6787
Format: Article
Publication date:2023
Country:España
Institution:Universitat Autònoma de Barcelona
Repository:Dipòsit Digital de Documents de la UAB
Language:English
OAI Identifier:oai:ddd.uab.cat:302730
Online Access:https://ddd.uab.cat/record/302730
https://dx.doi.org/urn:doi:10.1007/s10067-023-06787-2
Access Level:Open access
Keyword:Rheumatoid arthritis
Indirect comparison
Janus Kinase inhibitors
Equivalent therapeutic alternatives
_version_ 1878729270930440192
author Vallez-Valero, Lucía|||0000-0001-9163-302X
author2 Gasó-Gago, Ingrid
Marcos Fendian, Ángel|||0000-0003-2595-5906
Garrido-Alejos, Gemma|||0000-0001-8249-2771
Riera-Magallón, Adrià
Plaza Díaz, Adrián|||0000-0002-5316-5090
Martinez-Molina, Cristina|||0000-0001-5079-613X
Mangues-Bafalluy, Maria Antònia
Corominas, Hèctor|||0000-0002-7738-6787
author2_role author
author
author
author
author
author
author
author
author_browse Corominas, Hèctor|||0000-0002-7738-6787
Garrido-Alejos, Gemma|||0000-0001-8249-2771
Gasó-Gago, Ingrid
Mangues-Bafalluy, Maria Antònia
Marcos Fendian, Ángel|||0000-0003-2595-5906
Martinez-Molina, Cristina|||0000-0001-5079-613X
Plaza Díaz, Adrián|||0000-0002-5316-5090
Riera-Magallón, Adrià
Vallez-Valero, Lucía|||0000-0001-9163-302X
author_facet Vallez-Valero, Lucía|||0000-0001-9163-302X
Gasó-Gago, Ingrid
Marcos Fendian, Ángel|||0000-0003-2595-5906
Garrido-Alejos, Gemma|||0000-0001-8249-2771
Riera-Magallón, Adrià
Plaza Díaz, Adrián|||0000-0002-5316-5090
Martinez-Molina, Cristina|||0000-0001-5079-613X
Mangues-Bafalluy, Maria Antònia
Corominas, Hèctor|||0000-0002-7738-6787
author_role author
collection Dipòsit Digital de Documents de la UAB
description Introduction: Comparisons of Janus kinase inhibitors (JAKi) for treatment of rheumatoid arthritis in patients with inadequate response to biologic disease-modifying anti-rheumatic drugs are lacking. We assessed the relative efficacy and safety of four JAKi (tofacitinib, baricitinib, upadacitinib, and filgotinib) in this context. Method: We performed an adjusted indirect comparison (IC) of randomized clinical trials using Bucher's method with an IC and mixed calculator. Endpoints were Disease Activity Score C-reactive protein (DAS28-CRP) and American College of Rheumatology-20 (ACR20). Equivalence was assessed using the equivalent therapeutic alternatives (ETA) guidelines. Results: We included four of 133 potentially relevant studies. IC showed no statistically significant differences between the four JAKi regarding DAS28-CRP < 3.2. Results were similar in terms of ACR20 except for tofacitinib showing lower efficacy than upadacitinib (RAR -18.4% [IC95% -33.4 to -3.5], p=0.0157). Statistically significant differences were related to the relevant difference for tofacitinib in both endpoints. Despite no statistical differences for baricitinib, we observed a probably clinically relevant difference regarding DAS28-CRP. Probably clinically relevant differences were found for tofacitinib vs. upadacitinib in both endpoints, and for baricitinib vs. upadacitinib in DAS28-CRP. Safety, drug-drug interactions, and convenience considerations did not modify the result of therapeutic equivalence assessment based on efficacy data. Conclusions: In conclusion, our results show that filgotinib and upadacitinib are ETA. Baricitinib and upadacitinib are also ETA due to a lack of clear differences and for showing superiority over placebo. The results for tofacitinib and upadacitinib show some inconsistency and more data are needed. Key Points • To date, neither a head-to-head comparison nor an indirect comparison between the Janus kinase inhibitors has been performed in patients with rheumatoid arthritis and an inadequate response to biologic disease-modifying anti-rheumatic drugs. • We performed an adjusted indirect comparison that included randomized clinical trials of tofacitinib, baricitinib, upadacitinib, and filgotinib to assess their equivalence in this scenario. • Our results show that baricitinib and filgotinib are equivalent therapeutic alternatives compared to upadacitinib. However, there is some inconsistency in the results of tofacitinib in front of upadacitinib.
eu_rights_str_mv openAccess
format article
id ES_04a981c3e7547b3fa2b8f70e2caaaa3d
institution Universitat Autònoma de Barcelona
instname_str Universitat Autònoma de Barcelona
language eng
network_acronym_str ES
network_name_str España
oai_identifier_str oai:ddd.uab.cat:302730
publishDate 2023
publishDateSort 2023
reponame_str Dipòsit Digital de Documents de la UAB
spelling Are all JAK inhibitors for the treatment of rheumatoid arthritis equivalent? An adjusted indirect comparison of the efficacy of tofacitinib, baricitinib, upadacitinib, and filgotinib Vallez-Valero, Lucía|||0000-0001-9163-302X Gasó-Gago, Ingrid Marcos Fendian, Ángel|||0000-0003-2595-5906 Garrido-Alejos, Gemma|||0000-0001-8249-2771 Riera-Magallón, Adrià Plaza Díaz, Adrián|||0000-0002-5316-5090 Martinez-Molina, Cristina|||0000-0001-5079-613X Mangues-Bafalluy, Maria Antònia Corominas, Hèctor|||0000-0002-7738-6787 Rheumatoid arthritis Indirect comparison Janus Kinase inhibitors Equivalent therapeutic alternatives Introduction: Comparisons of Janus kinase inhibitors (JAKi) for treatment of rheumatoid arthritis in patients with inadequate response to biologic disease-modifying anti-rheumatic drugs are lacking. We assessed the relative efficacy and safety of four JAKi (tofacitinib, baricitinib, upadacitinib, and filgotinib) in this context. Method: We performed an adjusted indirect comparison (IC) of randomized clinical trials using Bucher's method with an IC and mixed calculator. Endpoints were Disease Activity Score C-reactive protein (DAS28-CRP) and American College of Rheumatology-20 (ACR20). Equivalence was assessed using the equivalent therapeutic alternatives (ETA) guidelines. Results: We included four of 133 potentially relevant studies. IC showed no statistically significant differences between the four JAKi regarding DAS28-CRP < 3.2. Results were similar in terms of ACR20 except for tofacitinib showing lower efficacy than upadacitinib (RAR -18.4% [IC95% -33.4 to -3.5], p=0.0157). Statistically significant differences were related to the relevant difference for tofacitinib in both endpoints. Despite no statistical differences for baricitinib, we observed a probably clinically relevant difference regarding DAS28-CRP. Probably clinically relevant differences were found for tofacitinib vs. upadacitinib in both endpoints, and for baricitinib vs. upadacitinib in DAS28-CRP. Safety, drug-drug interactions, and convenience considerations did not modify the result of therapeutic equivalence assessment based on efficacy data. Conclusions: In conclusion, our results show that filgotinib and upadacitinib are ETA. Baricitinib and upadacitinib are also ETA due to a lack of clear differences and for showing superiority over placebo. The results for tofacitinib and upadacitinib show some inconsistency and more data are needed. Key Points • To date, neither a head-to-head comparison nor an indirect comparison between the Janus kinase inhibitors has been performed in patients with rheumatoid arthritis and an inadequate response to biologic disease-modifying anti-rheumatic drugs. • We performed an adjusted indirect comparison that included randomized clinical trials of tofacitinib, baricitinib, upadacitinib, and filgotinib to assess their equivalence in this scenario. • Our results show that baricitinib and filgotinib are equivalent therapeutic alternatives compared to upadacitinib. However, there is some inconsistency in the results of tofacitinib in front of upadacitinib. https://ddd.uab.cat/record/302730 https://dx.doi.org/urn:doi:10.1007/s10067-023-06787-2
spellingShingle Are all JAK inhibitors for the treatment of rheumatoid arthritis equivalent? An adjusted indirect comparison of the efficacy of tofacitinib, baricitinib, upadacitinib, and filgotinib
Vallez-Valero, Lucía|||0000-0001-9163-302X
Rheumatoid arthritis
Indirect comparison
Janus Kinase inhibitors
Equivalent therapeutic alternatives
title Are all JAK inhibitors for the treatment of rheumatoid arthritis equivalent? An adjusted indirect comparison of the efficacy of tofacitinib, baricitinib, upadacitinib, and filgotinib
title_full Are all JAK inhibitors for the treatment of rheumatoid arthritis equivalent? An adjusted indirect comparison of the efficacy of tofacitinib, baricitinib, upadacitinib, and filgotinib
title_fullStr Are all JAK inhibitors for the treatment of rheumatoid arthritis equivalent? An adjusted indirect comparison of the efficacy of tofacitinib, baricitinib, upadacitinib, and filgotinib
title_full_unstemmed Are all JAK inhibitors for the treatment of rheumatoid arthritis equivalent? An adjusted indirect comparison of the efficacy of tofacitinib, baricitinib, upadacitinib, and filgotinib
title_short Are all JAK inhibitors for the treatment of rheumatoid arthritis equivalent? An adjusted indirect comparison of the efficacy of tofacitinib, baricitinib, upadacitinib, and filgotinib
title_sort Are all JAK inhibitors for the treatment of rheumatoid arthritis equivalent? An adjusted indirect comparison of the efficacy of tofacitinib, baricitinib, upadacitinib, and filgotinib
topic Rheumatoid arthritis
Indirect comparison
Janus Kinase inhibitors
Equivalent therapeutic alternatives
topic_facet Rheumatoid arthritis
Indirect comparison
Janus Kinase inhibitors
Equivalent therapeutic alternatives
url https://ddd.uab.cat/record/302730
https://dx.doi.org/urn:doi:10.1007/s10067-023-06787-2