Drugs / Lacutamab
last change Aug 2026 re-read 3 minutes ago

Lacutamab

English name lacutamab
also known as IPH4102

Monoclonal antibody targets KIR3DL2 via depletion

Developed for
peripheral T-cell lymphoma, not otherwise specified · mycosis fungoides and variants · primary cutaneous T-cell lymphoma
Investigated by
Innate Pharma · The Lymphoma Academic Research Organisation

Regulatory milestones approvals, filings & regulatory actions · 1 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Clinical hold US (FDA) — primary cutaneous T-cell lymphoma 2023-10-05

“As a reminder, the FDA placed the TELLOMAK trial on partial hold due to GMP deficiencies at the Company’s manufacturing subcontractor site” innate-pharma.com ↗

“US FDA places lacutamab IND on partial clinical hold for new patient enrollment following one unexpected severe adverse reaction” innate-pharma.com ↗

“In October 2023, the US Food and Drug Administration (FDA) placed a partial clinical hold on the lacutamab IND” innate-pharma.com ↗

Trials 4

2016201720182019202020212022202320242025202620272028
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 12 trials · 1 missed
Phase 1 NCT05321147 Mar 2022 → Nov 2023 peripheral T-cell lymphoma, not otherwise specified Innate Pharma Completed Missed primary
Phase 1 NCT02593045 Oct 2015 → Apr 2020 primary cutaneous T-cell lymphoma Innate Pharma Completed No outcome recorded
Phase 22 trials
Phase 2 NCT04984837 Oct 2021 → Apr 2028 expected peripheral T-cell lymphoma, not otherwise specified The Lymphoma Academic Research Organisation Active not recruiting No outcome recorded
Phase 2 NCT03902184 May 2019 → Jan 2026 mycosis fungoides and variants Innate Pharma Completed No outcome recorded

News releases announcing trial results or a regulatory action · 37

DateIssuerRelease
2025-11-10 Innate Pharma Regulatory Innate Pharma announces FDA clearance to proceed with TELLOMAK 3, a confirmatory Phase 3 trial of lacutamab in CTCL innate-pharma.com ↗
2025-05-23 Innate Pharma Results Innate Pharma highlights durable responses to lacutamab in Sezary syndrome and mycosis fungoides innate-pharma.com ↗
Long-term follow-up data from TELLOMAK study confirms the meaningful clinical activity in heavily pretreated SS patients with a global overall response rate (ORR) of 42.9% and an impressive median duration of response of 25.6 months.
2025-05-13 Innate Pharma Regulatory Innate Pharma reports first quarter 2025 business update and financial results innate-pharma.com ↗
FDA Breakthrough Therapy Designation granted to lacutamab for relapsed or refractory Sézary syndrome
2025-03-27 Innate Pharma Regulatory Innate Pharma reports full year 2024 financial results and business update innate-pharma.com ↗
The FDA’s Breakthrough Therapy Designation for lacutamab highlights its potential to transform treatment for Sézary syndrome.
2025-02-17 Innate Pharma Regulatory Innate Pharma announces U.S. FDA granted Breakthrough Therapy Designation to lacutamab for relapsed or refractory Sézary Syndrome innate-pharma.com ↗
2024-12-09 Innate Pharma Results Innate Pharma presents lacutamab improved health-related quality of life data at ASH 2024 from TELLOMAK Phase 2 study in patients with cutaneous T cell lymphoma innate-pharma.com ↗
2024-11-13 Innate Pharma Regulatory Innate Pharma reports Third Quarter 2024 Business Update and Financial Results innate-pharma.com ↗
We achieved notable regulatory milestones during the quarter including encouraging initial feedback from the FDA for lacutamab’s development plans and the IND approval for IPH4502, our nectin-4 ADC, which paves the way for its entry into clinical development.
2024-06-04 Innate Pharma Results Innate Pharma presents positive results from TELLOMAK Phase 2 study with lacutamab in mycosis fungoides innate-pharma.com ↗
2024-05-24 Innate Pharma Results Innate Pharma highlights abstracts selected for ASCO 2024 Annual Meeting innate-pharma.com ↗
Top line results of TELLOMAK Phase 2 trial in mycosis fungoides confirming promising clinical activity of lacutamab
2024-01-04 Innate Pharma Regulatory Innate Pharma announces U.S. FDA lifts partial clinical hold on lacutamab clinical program innate-pharma.com ↗
2023-12-10 Innate Pharma Results Innate Pharma presents positive results from TELLOMAK Phase 2 study with lacutamab in patients with Sézary syndrome at ASH 2023 innate-pharma.com ↗
2023-11-03 Innate Pharma Results Innate Pharma announces new clinical data for lacutamab and SAR443579/IPH6101 at ASH 2023 innate-pharma.com ↗
The oral presentation will highlight the results from Cohort 1, designed to evaluate safety and efficacy of single agent lacutamab in 56 patients with relapsed/refractory Sézary syndrome after at least two prior systemic therapies including mogamulizumab.

All press releases naming this drug 53 releases

DateIssuerRelease

Evidence & citations 6 cited values

Every value below carries the sentence it was read from. 5 sources stand behind the page.

FieldValueCited text
Known as lacutamab ClinicalTrials.gov intervention name — accepted as the source's own label NCT05321147 ↗
1

NCT04984837 ↗

Known as IPH4102 ClinicalTrials.gov intervention name — accepted as the source's own label NCT03902184 ↗
1

NCT02593045 ↗

Action Inhibit “Anti-KIR3DL2 Therapy” NCT03902184 ↗
Modality Monoclonal antibody “IPH4102 is a first-in-class monoclonal antibody” PMID 31253572 ↗ Jun 2019
Route Intravenous “administered as an intravenous infusion” PMID 31253572 ↗ Jun 2019
Target KIR3DL2 “targeting KIR3DL2” PMID 31253572 ↗ Jun 2019