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JL 19001

Drug Profile

JL 19001

Alternative Names: JL-19001

Latest Information Update: 19 Aug 2026

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At a glance

  • Originator JECHO Biopharmaceuticals
  • Class Antineoplastics; Immunotherapies; Interleukins; Recombinant fusion proteins
  • Mechanism of Action Interleukin 15 replacements
  • Orphan Drug Status

    Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.

    No
  • New Molecular Entity Yes

Highest Development Phases

  • Phase I B-cell lymphoma; Bladder cancer; Solid tumours

Most Recent Events

  • 25 Jun 2026 Phase-I clinical trials in B-cell lymphoma (Second-line therapy or greater) in China (SC) (NCT07603479)
  • 25 Jun 2026 Phase-I clinical trials in Solid tumours (Second-line therapy or greater, Late-stage disease) in China (SC) (NCT07603479)
  • 22 May 2026 Jecho Biopharmaceuticals plans a phase I trial for Solid Tumors (Late-stage disease, Monotherapy, Combination therapy) or B-cell Non-Hodgkin Lymphoma (Second-line therapy or greater, Monotherapy, Combination therapy) in May 2026 (SC, Injection) (NCT07603479)

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