Combination Treatment with Verinurad and Allopurinol in CKD: A Randomized Placebo and Active Controlled Trial

Hiddo J.L. Heerspink, Austin G. Stack, Robert Terkeltaub, Niels Jongs, Lesley A. Inker, Magnus Bjursell, Noha Maklad, Shira Perl, Olof Eklund, Tord Rikte, C. David Sjöström, Vlado Perkovic, Hana Chmelickova, Martin Lukac, Petr Bucek, Tomas Drasnar, Bertrand Dussol, Dominique Guerrot, Eric Legrand, Jean Jacques BoffaJean Michel Halimi, Philippe Zaoui, Annamaria Letoha, Csaba Hajdu, Denes Pall, Eva Peterfai, Gyöngyi Csécsei, Katalin Bezzegh, Laszlo Deak, Laszlo Konyves, Marianna Zsom, Peter Danos, Sandor Vangel, Szilard Vasas, Tamas Oroszlan, Zsolt Zilahi, Adi Leiba, Alon Grossman, Avshalom Leibowitz, Baruch Itzhak, Deeb Daoud, Evgeny Farber, Faiad Adawi, Farid M. Nakhoul, Gil Chernin, Irina Kenis, Julio Wainstein, Lior Zeller, Mazen Elias, Shaul Atar, Victor Frajewicki, Yoram Yagil, Zaher A. Armaly, Ciro Esposito, Francesca Viazzi, Giovanni Gambaro, Piermarco Piatti, Riccardo C. Bonadonna, Cristhian Ronaldt Arias Delgadillo, Fernando Jimenez Flores, Manuel Enrique Aguilera Real, Pedro Fajardo-Campos, Rafael Margarito Violante Ortiz, Rosa Isela Luna Ceballos, Sergio Duran-Barragan, Danuta Zytkiewicz-Jaruga, Ewa Krzyzagorska, Ewa Skokowska, Katarzyna Klodawska, Robert Mordaka, Stanislaw Mazur, Teresa Stasinska, Wladyslaw Sulowicz, Ciprian Constantin, Doru Negru, Fraga Silvia Paveliu, Gabriela Doina Negrisanu, Iosif Szilagyi, Mihaela Magdalena G. Busegeanu, Mihai Cosmin Pena, Rodica Ioana Avram, Silvia Luminita Ardelean, Adriana Ilavska, Andrej Dzupina, Aniko Oroszova, Eva Kolesarova, Ida Obetkova, Iveta Smatanova, Jana Babikova, Peter Fulop, Radovan Haffner, Brian L. Rayner, Dawid Stephanus Kruger, Dorothea Vera Urbach, Essack Mitha, Gulam Hoosain Vally Mahomed Latiff, Hemant Makan, Hermanus Du Plessis, Jaco Cornelius Jurgens, Jeevren Reddy, Julien S. Trokis, Kirsten McHarry, Lawrence Allen Distiller, Leila Mayet, Lesley Jean Burgess, Louis Johan Van Zyl, Mukesh P. Joshi, Peter John Sebastian, Samantha Maria Du Toit, Suzanne C. Blignaut, Antonio Galan Serrano, Cristobal Morales, Esteban Poch, Eva Marquez Mosquera, Fernando Cereto Castro, Francisco Javier Gonzalez Martinez, Francisco Javier Perez-Contreras, Gema Fernandez-Fresnedo, Isabel Fuencisla Garcia Mendez, Jonay Pantoja Perez, Jordi Calabia Martinez, Jose Luis Gorriz Teruel, Luis Javier Nieto Iglesias, Manuel Munoz-Torres, Maria Antonia Munar Vila, Maria Dolores Arenas Jimenez, Marta E. Dominguez-Lopez, Miguel Hueso Val, Natalia Ramos Terrades, Rafael Santamaria Olmo, Tamara Gelen Malek Marin, Ahmed A. Arif, Benjamin J. Lee, Bhasker R. Mehta, Bruce H. Baker, Charles S. Jere, David G. Bains, David G. Stricklin, Deanna Cheung, Diego Echeverri, Edgard Vera, Eva Maria Heurich, Gary A. Sterba, German T. Hernandez, Henry E. Paez, Idalia A. Acosta, Intekhab Ahmed, Issac Sachmechi, Ivy Joan E. Madu, Jagdeep Singh Obhrai, Jamal A. Hammoud, James A. Tumlin, James Cain, Jaynier Moya-Hechevarria, Jeffrey J. Connaire, Jehad Haggiagi, Jennifer A. Odren, Jennifer M. Bellucci-Jackson, Jieshi Yan, John C. Parker, Jonathan P. Tolins, Jose D. Gomez-Cortes, Jose F. Cardona, Jose M. Mandry, Juan Jorge Olivero, Kendra S. Hendon, Kianoosh Kaveh, Laura A. Kooienga, Lidia R. Bermudez, Lisa M. Rich, Marina Gold, Marisela Gonzalez, Matthew E. Schaefer, Michelle Welch, Moustafa A. Moustafa, Murtaza Mussaji, Pablo E. Pergola, Piangwarin Phaosawasdi, Ricardo A. Silva, Ricardo Presas, Robert I. Lynn, Saeed J. Kronfli, Sailaja V. Ventrapragada, Sankar N. Niranjan, Sayed Husain, Scott Satko, Serge A. Jabbour, Sergio F. Rovner, Steven F. Gouge, Sudhir S. Joshi, Varagur Bala Ramachandran Subramanian, Wendy Lane, Wesley Calhoun, William Durham

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Abstract

Background Hyperuricemia is associated with elevated risks of cardiovascular and chronic kidney disease (CKD). Since inhibition of urate transporter 1 has been suggested to be potentially nephroprotective, we performed a phase 2b study to assess albuminuria-lowering effects of the urate transporter 1 inhibitor verinurad combined with the xanthine oxidase inhibitor allopurinol in patients with CKD and hyperuricemia.MethodsIn this randomized placebo and active controlled trial, we enrolled participants with serum urate concentrations ≥6.0 mg/dl, eGFR ≥25 ml/min per 1.73 m2, and a urinary albumin-creatinine ratio (UACR) 30-5000 mg/g to one of five treatment arms: placebo, placebo+allopurinol 300 mg/day, verinurad 3 mg+allopurinol 300 mg/day, verinurad 7.5 mg+allopurinol 300 mg/day, or verinurad 12 mg+allopurinol 300 mg/day in a 1:1:1:1:1 ratio. The primary end point was the change in UACR from baseline to 34 weeks. Secondary end points were changes from baseline in UACR at week 60 and changes in serum urate and eGFR at weeks 34 and 60.ResultsBetween August 2019 and November 2021, 861 adults with CKD (mean age 65 years, 33.0% female, mean eGFR 48 ml/min per 1.73 m2, median UACR 217 mg/g) were enrolled. At 34 weeks, the geometric mean percentage change in UACR from baseline did not differ among treatment groups (16.7%, 95% confidence interval [CI],-0.6 to 37.1 in the 3 mg group, 15.0% [95% CI,-1.85 to 34.6] in the 7.5 mg group, 14.0% [95% CI,-3.4 to 34.4] in the 12 mg group versus 9.9% [95% CI,-6.6 to 29.4] in the allopurinol group, and 37.3% [95% CI, 16.6 to 61.8] in the placebo group). UACR and eGFR change from baseline did not differ among treatment groups after 60 weeks. Verinurad/allopurinol combination dose-dependently reduced serum urate concentrations compared with placebo. The proportion of patients with adverse events and serious adverse events was balanced among treatment groups.ConclusionsVerinurad in combination with allopurinol did not decrease UACR or eGFR decline, but further reduced serum urate compared with allopurinol alone or placebo.Clinical Trial registry name and registration number:SAPPHIRE Trial registration number, NCT03990363.

Original languageEnglish
Pages (from-to)594-606
Number of pages13
JournalJournal of the American Society of Nephrology
Volume35
Issue number5
DOIs
StatePublished - 1 May 2024

Keywords

  • Albuminuria
  • Chronic Kidney Disease
  • Kidney Dysfunction
  • Randomized Controlled Trials

ASJC Scopus subject areas

  • General Medicine

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