3  Investigational new agents in LGL

3.1 Novel and Investigational Therapies

Code
# Novel therapeutic approaches
novel_tx <- tibble(
  Agent = c(
    "BNZ-1 (IL-15 inhibitor)",
    "DR-01 (anti-CD94)",
    "ABC008 (anti-KLRG1)",
    "KT-333 (STAT3 degrader)",
    "Siltuximab (anti-IL-6)",
    "Oral Azacitidine"
  ),
  Mechanism = c(
    "Blocks IL-15/γc cytokine binding",
    "Targets CD94 lectin receptor",
    "Targets coinhibitory TCR receptor",
    "STAT3 protein degradation",
    "IL-6 receptor blockade",
    "DNA hypomethylation"
  ),
  `Development Stage` = c(
    "Phase 1/2 completed",
    "Phase 1/2 recruiting",
    "Phase 1/2 recruiting",
    "Phase 1a/1b ongoing",
    "Phase 1 recruiting",
    "Phase 1 recruiting"
  ),
  `Preliminary Results` = c(
    "20% objective response",
    "Not yet available",
    "Not yet available",
    "Not yet available",
    "Not yet available",
    "Promising case report"
  ),
  `ClinicalTrials.gov ID` = c(
    "Not listed",
    "NCT05475925",
    "NCT05532722",
    "NCT05225584",
    "NCT05316116",
    "NCT05141682"
  )
)

novel_tx %>%
  kable(
    caption = "Novel and Investigational Therapies for LGL Leukemia",
    booktabs = TRUE
  ) %>%
  kable_styling(
    bootstrap_options = c("striped", "hover"),
    full_width = FALSE,
    font_size = 10
  ) %>%
  column_spec(2, width = "12em")
Novel and Investigational Therapies for LGL Leukemia
Agent Mechanism Development Stage Preliminary Results ClinicalTrials.gov ID
BNZ-1 (IL-15 inhibitor) Blocks IL-15/γc cytokine binding Phase 1/2 completed 20% objective response Not listed
DR-01 (anti-CD94) Targets CD94 lectin receptor Phase 1/2 recruiting Not yet available NCT05475925
ABC008 (anti-KLRG1) Targets coinhibitory TCR receptor Phase 1/2 recruiting Not yet available NCT05532722
KT-333 (STAT3 degrader) STAT3 protein degradation Phase 1a/1b ongoing Not yet available NCT05225584
Siltuximab (anti-IL-6) IL-6 receptor blockade Phase 1 recruiting Not yet available NCT05316116
Oral Azacitidine DNA hypomethylation Phase 1 recruiting Promising case report NCT05141682

3.2 Ulviprubart (ABC008)

  • CD8+ CD57+ T cells can also express killer cell lectin-like receptor subfamily G member 1 (KLRG1), and depletion of KLRG1+ cells may be useful for the treatment of T-LGLL
  • Ulviprubart is an afucosylated monoclonal antibody specific for KLRG1
  • subcutaneous injections of ulviprubart Q4 weeks