CLINICAL_TRIALS ClinicalTrials.gov record update

A 2-Part Seamless Part A (Phase 2)/Part B (Phase 3) Randomized, Double-Blind, Placebo-Controlled, Multicenter Study to Evaluate the Efficacy and Safety of BIIB059 in Participants With Active Subacute Cutaneous Lupus Erythematosus and/or Chronic Cutaneous Lupus Erythematosus With or Without Systemic Manifestations and Refractory and/or Intolerant to Antimalarial Therapy (AMETHYST)

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Record identity and dates

Source: ClinicalTrials.gov
Source record ID: NCT05531565
Title field or adapter rule: protocolSection.identificationModule.officialTitle
Ingested At: 2026-04-25T22:29:03.771059+00:00
Published At: 2026-04-23T00:00:00+00:00
Record Updated At: 2026-04-23
Timestamp Basis: source retrieval time was not retained by the feed adapter
Date limitation: source retrieval time was not retained by the feed adapter

protocolSection.conditionsModule.conditions: ["Subacute Cutaneous Lupus Erythematosus", "Chronic Cutaneous Lupus Erythematosus"]
protocolSection.statusModule.lastUpdatePostDateStruct.date: "2026-04-23"
protocolSection.identificationModule.nctId: "NCT05531565"
protocolSection.identificationModule.officialTitle: "A 2-Part Seamless Part A (Phase 2)/Part B (Phase 3) Randomized, Double-Blind, Placebo-Controlled, Multicenter Study to Evaluate the Efficacy and Safety of BIIB059 in Participants With Active Subacute Cutaneous Lupus Erythematosus and/or Chronic Cutaneous Lupus Erythematosus With or Without Systemic Manifestations and Refractory and/or Intolerant to Antimalarial Therapy (AMETHYST)"
protocolSection.statusModule.overallStatus: "RECRUITING"
protocolSection.designModule.phases: ["PHASE2", "PHASE3"]
protocolSection.statusModule.resultsFirstPostDateStruct.date: ""

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