Drugs / Tarlatamab
last change 27 days ago re-read 8 days ago

Tarlatamab

also known as AMG 757 · Imdelltra · Tarlatamab-dlle

Protein / enzyme biologic targets DLL3

Developed for
small cell lung carcinoma · neoplasm · neuroendocrine carcinoma · prostate neuroendocrine neoplasm · astrocytic tumor · central nervous system cancer · cervical cancer · cutaneous neuroendocrine carcinoma
+14 more · esthesioneuroblastoma · glioblastoma · glioma · medullary thyroid gland carcinoma · melanoma · metastatic malignant neoplasm in the brain · metastatic prostate carcinoma · oligodendroglial tumor · pancreatic endocrine carcinoma · pulmonary large cell neuroendocrine carcinoma · sinonasal undifferentiated carcinoma · small cell carcinoma · testicular cancer · urinary bladder cancer
Investigated by
Amgen · AIO-Studien-gGmbH · Asher Biotherapeutics, Inc. · Asrar Alahmadi · AstraZeneca · BeOne Medicines
+26 more · Centre Leon Berard · ETOP IBCSG Partners Foundation · Erasmus Medical Center · French Cooperative Thoracic Intergroup · Fundación GECP · GlaxoSmithKline · Gustave Roussy, Cancer Campus, Grand Paris · Inkeun Park · Jonsson Comprehensive Cancer Center · Maastricht University Medical Center · MediLink · Memorial Sloan Kettering Cancer Center · National Cancer Institute (NCI) · National Cancer Institute, France · National Taiwan University Hospital · PrECOG, LLC. · Samsung Medical Center · Sehhoon Park · Seoul National University Hospital · Severance Hospital · Spanish Group for Research in Neuroendocrine Tumors · The Netherlands Cancer Institute · University Health Network, Toronto · University Medical Center Groningen · University of Arizona · University of Cologne

Regulatory milestones approvals, filings & regulatory actions · 3 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Filed small cell lung carcinoma 2 milestones
Filed China (NMPA) — small cell lung carcinoma 2025-08-06

“Achieved acceptance of BLA and priority review in China for the treatment of 3L+ small cell lung cancer (SCLC).” beonemedicines.com ↗

“Achieved acceptance of BLA in China for the treatment of 2L SCLC.” beonemedicines.com ↗

Filed US (FDA) — small cell lung carcinoma 2023-12-13

“today announced that the U.S. Food and Drug Administration (FDA) has accepted and granted Priority Review for the Company's Biologics License Application (BLA) for tarlatamab.” amgen.com ↗

Approved Indication not stated 1 milestone
Approved EU (EMA) Imdylltra — 2026-05-29 europa.eu ↗

Trials 37

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 19 trials
Phase 1 NCT07531095 Apr 2026 → May 2028 expected small cell lung carcinoma Amgen Recruiting No outcome recorded
Phase 1 NCT07037758 Sep 2025 → Mar 2028 expected small cell lung carcinoma Amgen Recruiting No outcome recorded
Phase 1 NCT06898957 May 2025 → Jun 2031 expected small cell lung carcinoma Amgen Active not recruiting No outcome recorded
Phase 1 NCT06598306 Oct 2024 → Apr 2027 expected small cell lung carcinoma Amgen Recruiting No outcome recorded
Phase 1 NCT06551142 Sep 2024 → Oct 2028 expected neoplasm GlaxoSmithKline Recruiting No outcome recorded
Phase 1 NCT05361395 Aug 2022 → May 2030 expected small cell lung carcinoma Amgen Active not recruiting No outcome recorded
Phase 1 NCT04885998 Sep 2021 → Jul 2023 small cell lung carcinoma Amgen Completed No outcome recorded
Phase 1 NCT04702737 Jun 2021 → Jul 2024 prostate neuroendocrine neoplasm Amgen Completed No outcome recorded
Phase 1 NCT03319940 Dec 2017 → Dec 2026 expected small cell lung carcinoma Amgen Active not recruiting No outcome recorded
Phase 1/23 trials
Phase 1/2 NCT07328490 Apr 2026 small cell lung carcinoma National Cancer Institute (NCI) Withdrawn No outcome recorded Stop: Enrollment
Phase 1/2 NCT07243470 Nov 2025 → Oct 2029 expected central nervous system cancer, glioma Centre Leon Berard Recruiting No outcome recorded
Phase 1/2 NCT06814496 Sep 2025 → May 2030 expected cervical cancer, cutaneous neuroendocrine carcinoma, esthesioneuroblastoma, glioblastoma +6 University of Arizona Recruiting No outcome recorded
Phase 217 trials
Phase 2 NCT07699237 Nov 2026 → Jun 2031 expected small cell lung carcinoma University of Cologne Not yet recruiting No outcome recorded
Phase 2 NCT07242547 May 2026 → Jun 2030 expected small cell lung carcinoma Fundación GECP Recruiting No outcome recorded
Phase 2 NCT07402343 May 2026 → Feb 2029 expected metastatic malignant neoplasm in the brain, small cell lung carcinoma Maastricht University Medical Center Not yet recruiting No outcome recorded
Phase 2 NCT07203053 Apr 2026 → Oct 2029 expected small cell lung carcinoma ETOP IBCSG Partners Foundation Recruiting No outcome recorded
Phase 2 NCT07423585 Mar 2026 → Dec 2027 expected small cell lung carcinoma Asrar Alahmadi Recruiting No outcome recorded
Phase 2 NCT06816394 Jan 2026 → Dec 2027 expected small cell carcinoma National Taiwan University Hospital Recruiting No outcome recorded
Phase 2 NCT07061080 Dec 2025 → Sep 2026 neuroendocrine carcinoma Spanish Group for Research in Neuroendocrine Tumors Terminated No outcome recorded
Phase 2 NCT06893783 Sep 2025 → Apr 2029 expected pancreatic endocrine carcinoma, prostate neuroendocrine neoplasm Inkeun Park Recruiting No outcome recorded
Phase 2 NCT06776250 Aug 2025 → Mar 2028 expected astrocytic tumor, oligodendroglial tumor University Health Network, Toronto Recruiting No outcome recorded
Phase 2 NCT07111507 Jul 2025 → Aug 2027 expected metastatic prostate carcinoma Memorial Sloan Kettering Cancer Center Recruiting No outcome recorded
Phase 37 trials · 2 met primary
Phase 3 NCT07637513 Jan 2027 → Nov 2037 expected small cell lung carcinoma PrECOG, LLC. Not yet recruiting No outcome recorded
Phase 3 NCT07778316 Aug 2026 → Sep 2027 expected small cell lung carcinoma Amgen Recruiting No outcome recorded
Phase 3 NCT06937905 Feb 2026 → Feb 2029 expected neuroendocrine carcinoma French Cooperative Thoracic Intergroup Recruiting No outcome recorded
Phase 3 NCT07005128 Aug 2025 → Jan 2029 expected small cell lung carcinoma Amgen Active not recruiting No outcome recorded
Phase 3 NCT06211036 Jun 2024 → Jul 2027 expected small cell lung carcinoma Amgen Active not recruiting Met primary
Phase 3 NCT06117774 Feb 2024 → Apr 2030 expected small cell lung carcinoma Amgen Active not recruiting No outcome recorded
Phase 3 NCT05740566 May 2023 → Jan 2025 overdue small cell lung carcinoma Amgen Active not recruiting Met primary
Phase not stated1 trial
— NCT06064500 — small cell lung carcinoma Amgen Approved for marketing No outcome recorded

News releases announcing trial results or a regulatory action · 19

DateIssuerRelease
2026-09-14 Amgen Regulatory FDA APPROVES REDUCED MONITORING TIME FOR FIRST TWO DOSES OF IMDELLTRA® amgen.com ↗
Amgen (NASDAQ:AMGN) today announced that the U.S. Food and Drug Administration (FDA) approved an update to the IMDELLTRA ® (tarlatamab-dlle) Prescribing Information that substantially reduces the recommended monitoring time for the first two doses of treatment in an appropriate healthcare setting.
2026-09-08 Alexion Pharmaceuticals, Inc. Results Imfinzi plus Imdelltra demonstrated a statistically significant and highly clinically meaningful improvement in overall survival and progression-free survival in 1st-line extensive-stage small cell lung cancer astrazeneca.com ↗
Imfinzi plus tarlatamab also demonstrated a statistically significant and clinically meaningful improvement in the secondary endpoints of progression-free survival (PFS) and objective response rate.
2026-09-08 Amgen Results IMDELLTRA® IN COMBINATION WITH IMFINZI® DEMONSTRATED LANDMARK IMPROVEMENT IN OVERALL SURVIVAL IN FIRST-LINE EXTENSIVE STAGE SMALL CELL LUNG CANCER amgen.com ↗
The study also demonstrated a statistically significant and clinically meaningful improvement in progression-free survival (PFS) and objective response rate (ORR) among patients treated with IMDELLTRA in combination with durvalumab.
2026-06-01 Amgen Regulatory EUROPEAN COMMISSION APPROVES AMGEN'S IMDYLLTRA® FOR THE TREATMENT OF EXTENSIVE-STAGE SMALL CELL LUNG CANCER amgen.com ↗
Amgen (NASDAQ: AMGN ) today announced that the European Commission (EC) has granted marketing authorization for IMDYLLTRA® (tarlatamab) as a monotherapy to treat adults with extensive-stage small cell lung cancer (ES-SCLC) who require systemic therapy following disease progression on or after first-line treatment with platinum-based chemotherapy.
2025-11-19 Amgen Regulatory FDA GRANTS FULL APPROVAL TO AMGEN'S IMDELLTRA® IN EXTENSIVE STAGE SMALL CELL LUNG CANCER amgen.com ↗
The decision to convert IMDELLTRA's prior accelerated approval to a full approval is based on data from the global Phase 3 DeLLphi-304 study.
2025-06-02 Amgen Results IMDELLTRA® SIGNIFICANTLY REDUCED RISK OF DEATH BY 40% IN SMALL CELL LUNG CANCER PATIENTS amgen.com ↗
At the planned interim analysis, DeLLphi-304 met its primary OS endpoint and key secondary progression-free survival (PFS) endpoint.
2025-04-11 Amgen Results IMDELLTRA® DEMONSTRATED SUPERIOR OVERALL SURVIVAL IN SMALL CELL LUNG CANCER amgen.com ↗
IMDELLTRA demonstrated statistically significant and clinically meaningful improvement in overall survival (OS) compared to local standard-of-care (SOC) chemotherapy.
2024-09-18 Amgen Results アムジェン社、ファースト・イン・クラスのタルラタマブ(遺伝子組換え)の小細胞肺がんに対する新たなデータをWCLC 2024にて発表 amgen.co.jp ↗
第Ⅱ相DeLLphi-301試験の延長追跡データから、プラチナ製剤を含む化学療法による前治療歴を有するES-SCLC患者において、タルラタマブの持続的な抗腫瘍効果と管理可能な安全性プロファイルが示されました。
2024-09-09 Amgen Results AMGEN PRESENTS NEW DATA FOR FIRST-IN-CLASS IMDELLTRA™ (TARLATAMAB-DLLE) IN SMALL CELL LUNG CANCER AT WCLC 2024 amgen.com ↗
DeLLphi-303 Study Results Show Potential for IMDELLTRA in Combination with a PD-L1 Inhibitor as First-Line Maintenance Therapy
2024-05-28 Amgen Results AMGEN TO PRESENT INNOVATIVE RESEARCH FROM ITS ROBUST ONCOLOGY PORTFOLIO AT ASCO 2024 amgen.com ↗
Subgroup analysis of the Phase 2 DeLLphi-301 study demonstrated durable anticancer activity in relapsed/refractory small cell lung cancer (SCLC) regardless of the presence of treated, stable brain metastases at baseline.
2024-05-16 Amgen Regulatory FDA APPROVES IMDELLTRA™ (TARLATAMAB-DLLE), THE FIRST AND ONLY T-CELL ENGAGER THERAPY FOR THE TREATMENT OF EXTENSIVE-STAGE SMALL CELL LUNG CANCER amgen.com ↗
Amgen (NASDAQ:AMGN) today announced that the U.S. Food and Drug Administration (FDA) has approved IMDELLTRA™ (tarlatamab-dlle) for the treatment of adult patients with extensive-stage small cell lung cancer (ES-SCLC) with disease progression on or after platinum-based chemotherapy.
2023-12-13 Amgen Regulatory FDA GRANTS PRIORITY REVIEW TO AMGEN'S TARLATAMAB APPLICATION FOR ADVANCED SMALL CELL LUNG CANCER amgen.com ↗
Amgen (NASDAQ:AMGN) today announced that the U.S. Food and Drug Administration (FDA) has accepted and granted Priority Review for the Company's Biologics License Application (BLA) for tarlatamab.

All press releases naming this drug 20 releases

DateIssuerRelease

Evidence & citations 8 cited values

Every value below carries the sentence it was read from. 39 sources stand behind the page.

FieldValueCited text
Known as Tarlatamab ClinicalTrials.gov intervention name — accepted as the source's own label NCT06814496 ↗
36

NCT07243470 ↗

NCT06816394 ↗

NCT06776250 ↗

NCT04885998 ↗

NCT07637513 ↗

NCT06502977 ↗

NCT06117774 ↗

NCT07531095 ↗

NCT07037758 ↗

NCT06064500 ↗

Show 26 more sources

Known as AMG 757 “This is an open-label, single-arm, multi-center, phase 2 study that will evaluate efficacy and safety of tarlatamab (AMG 757) for the treatment of subjects with extrapulmonary...” NCT06893783 ↗
3

“Study Investigating Tarlatamab (AMG 757) in Patients With Metastatic/Locally Advanced Small-Cell Lung Cancer (SCLC) and Other Poorly Differentiated Neuroendocrine Carcinomas...” NCT07016230 ↗

“Clinical Trial for Safety and Effectiveness Evaluation of Tarlatamab (AMG757) With Etoposide, Carboplatin and Atezolizumab in Transformed Small Cell Lung Cancer Patients From...” NCT06830694 ↗

“Tarlatamab (AMG 757), a bispecific T-cell engager molecule” PMID 36689692 ↗ Jan 2023

Known as Imdelltra ChEMBL registry synonym — accepted as the source's own label CHEMBL5095292 ↗
Known as Tarlatamab-dlle ChEMBL registry synonym — accepted as the source's own label CHEMBL5095292 ↗
Action Deplete “By targeting DLL3 using Tarlatamab, engagement of tumor antigen and CD3 lead to cytotoxic synapse formation, triggering the release of proinflammatory cytokines, perforin, and...” NCT06830694 ↗
Modality Protein / enzyme biologic “Half-Life Extended (HLE) Bispecific T cell engager (BiTE®)” NCT03319940 ↗
Route Intravenous “Tarlatamab will be administered as a short term intravenous (IV) infusion” NCT03319940 ↗
Target DLL3 “targeting delta-like protein 3 (DLL3)” NCT03319940 ↗