Evidence map›Paper›PMID 37449908›Full record

Trial reportRheumatology (Oxford, England)2024

The COMPARE head-to-head, randomized controlled trial of SEL-212 (pegadricase plus rapamycin-containing nanoparticle, ImmTOR™) versus pegloticase for refractory gout.

Herbert S B Baraf, Puja P Khanna, Alan J Kivitz, Vibeke Strand, Hyon K Choi, Robert Terkeltaub, Nicola Dalbeth, Wesley DeHaan, Rehan Azeem, Peter G Traber and 1 more

Registry-linked trialOpen access · hybridAbstract readClinical Trial, Phase IIRandomized Controlled Trial
In one paragraph

Trial report in Rheumatology (Oxford, England), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03905512 (A Study to Compare the Efficacy of SEL-212 to KRYSTEXXA® in Gout Patients Refractory to Conventional Therapy), which is not on this map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.8field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT03905512 phase2completednot on this map

A Study to Compare the Efficacy of SEL-212 to KRYSTEXXA® in Gout Patients Refractory to Conventional Therapy

TypeinterventionalSponsorSelecta Biosciences, Inc.Ran2019 to 2020Enrolled170ConditionsChronic GoutArmsSEL-212, KRYSTEXXA®
3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
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  7. Review
  8. Controversies in Urate-Lowering Therapy for Gout: A Comprehensive Review.Gout, urate, and crystal deposition disease · 2025
    Article
  9. Engineered immunological niche directs therapeutic development in models of progressive multiple sclerosis.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  10. Gout therapy updated.Therapeutic advances in musculoskeletal disease · 2025
    Review
  11. Review
  12. Emerging therapeutic options for refractory gout.Nature reviews. Rheumatology · 2024
    Article
  13. Review
  14. Review
  15. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 9 institutions in 2 countries.

Herbert S B BarafRheumatology, Center for Rheumatology and Bone Research, Wheaton, MD, USA.
Puja P KhannaDivision of Rheumatology, University of Michigan, Ann Arbor, MI, USA.
Alan J KivitzDepartment of Rheumatology, Altoona Center for Clinical Research, Duncansville, PA, USA.
Vibeke StrandDivision of Immunology/Rheumatology, Stanford University School of Medicine, Palo Alto, CA, USA.ORCID 0000-0003-4978-4072
Hyon K ChoiDivision of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, USA.
Robert TerkeltaubRheumatology, Allergy and Immunology Division, San Diego VA Healthcare Service and UCSD, San Diego, CA, USA.
Nicola DalbethBone and Joint Research Group, Department of Medicine, University of Auckland, Auckland, New Zealand.
Wesley DeHaanSelecta Biosciences, Watertown, MA, USA.
Rehan AzeemSelecta Biosciences, Watertown, MA, USA.
Peter G TraberSelecta Biosciences, Watertown, MA, USA.
Robert T KeenanDuke University School of Medicine, Durham, NC, USA.
Selecta Biosciences (United States) · USAltoona Center for Clinical Research · USDuke University · USGeorge Washington University · USMassachusetts General Hospital · USStanford University · USUniversity of Auckland · NZUniversity of Michigan · USVA San Diego Healthcare System · US

Funding

AstraZenecaSelecta Biosciences, Inc
6 · The paper itself

Abstract

objectivesSerum urate (SU) lowering with PEGylated uricases in gout can reduce flares and tophi. However, treatment-emergent anti-drug antibodies adversely affect safety and efficacy and the currently approved PEGylated uricase pegloticase requires twice-monthly infusions. Investigational SEL-212 therapy aims to promote uricase-specific tolerance via monthly sequential infusions of a proprietary rapamycin-containing nanoparticle (ImmTOR) and pegadricase.

methodsCOMPARE was a randomized, phase 2, open-label trial of SEL-212 vs pegloticase in adults with refractory gout. SEL-212 [ImmTOR (0.15 mg/kg) and pegadricase (0.2 mg/kg)] was infused monthly or pegloticase (8 mg) twice monthly for 6 months. The primary endpoint was the proportion of participants with SU <6 mg/dl for ≥80% of the time during 3 and 6 months. Secondary outcomes were mean SU, gout flares, number of tender and/or swollen joints and safety.

resultsDuring months 3 and 6 combined, numerically more participants achieved and maintained a SU <6 mg/dl for ≥80% of the time with SEL-212 vs pegloticase (53.0% vs 46.0%, P = 0.181). The percentage reductions in SU levels were statistically greater during months 3 and 6 with SEL-212 vs pegloticase (-73.79% and -47.96%, P = 0.0161). Reductions in gout flare incidence and number of tender and/or swollen joints were comparable between treatments. There were numerical differences between the most common treatment-related adverse events of interest with SEL-212 and pegloticase: gout flares (60.2% vs 50.6%), infections (25.3% vs 18.4%) and infusion-related reactions (15.7% vs 11.5%), respectively. Stomatitis (and related terms) was experienced by eight participants (9.6%) with SEL-212 and none with pegloticase. Stomatitis, a known event for rapamycin, was associated with ImmTOR only.

conclusionsSEL-212 efficacy and tolerability were comparable to pegloticase in refractory gout. This was associated with a substantial reduction in treatment burden with SEL-212 due to decreased infusion frequency vs pegloticase. CLINICAL

trial registrationNCT03905512.

Indexed as

GoutStomatitisAdultGout SuppressantsHumansPolyethylene GlycolsSymptom Flare UpTreatment OutcomeUrate OxidaseUric AcidUricosuric AgentsGout SuppressantsPegloticasePolyethylene GlycolsUrate OxidaseUric AcidUricosuric AgentsgoutnanotechnologypegadricasepegloticaserapamycinSEL-212serum urateuricase

Identifiers

PMID37449908
PMCPMC10986798
OpenAlexW4384298121

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.