Cantargia’s nadunolimab antibody awarded US FDA Fast Track Designation
Prenumeration
Beskrivning
| Land | Sverige |
|---|---|
| Lista | Small Cap Stockholm |
| Sektor | Hälsovård |
| Industri | Bioteknik |
- Fast Track Designation (FTD) granted for the treatment of patients with metastatic PDAC with high IL1RAP expression levels.
- Reflects high unmet medical need in metastatic PDAC.
- Facilitates further development of nadunolimab with more frequent FDA interactions and eligibility for Accelerated Approval and Priority Review.
Cantargia (Cantargia AB (publ); NASDAQ Stockholm: CANTA), today announced that the U.S. Food and Drug Administration (FDA) has granted Fast Track Designation to nadunolimab, Cantargia’s anti-IL1RAP antibody for the treatment of patients with previously untreated metastatic pancreatic ductal adenocarcinoma (PDAC) with high expression levels of IL1RAP in combination with gemcitabine and nab-paclitaxel. The FTD follows strong clinical data from the CANFOUR study showing a two-year survival of 35%, an overall survival (OS) of 14.2 months and overall response rate (ORR) of 48% in this patient population.
“The recognition from the FDA for our clinical and translational data on nadunolimab and the future path in pancreatic cancer is an outstanding development for Cantargia. The support from the FDA for the continued development of nadunolimab in the high IL1RAP subset of PDAC patients further strengthens our efforts to bring this potentially important new treatment to these patients who currently lack options”, said Damian Marron, CEO of Cantargia.
Fast Track Designation is a tool and a process designed by the FDA to facilitate the development and expedite the review of drugs that treat serious conditions and fill an unmet medical need. The purpose is to get important new drugs to the patient earlier. The benefits of a Fast Track Designation include:
- More frequent meetings and communication with the FDA.
- Eligibility for Accelerated Approval and Priority Review, if relevant criteria are met.
- Rolling Review with the opportunity to submit completed sections of a Biologic License Application (BLA) for review by FDA, rather than waiting until every section of the BLA is completed1.
Nadunolimab, a fully humanized Fc-enhanced IgG1 monoclonal antibody targeting IL1RAP, is being developed as a treatment for PDAC, a serious and life-threatening malignant neoplasm of the pancreas. The prognosis of metastatic PDAC is invariably poor. Treatment options are limited and overall survival (OS) after first-line treatment for metastatic PDAC is <12 months. 5-year survival probability is <5% for metastatic disease, and the prognosis has not greatly improved over the past 20 years. High levels of IL1RAP, the target of nadunolimab, in the tumor are associated with shorter survival2.
In the CANFOUR Phase 2 trial, IL1RAP protein expression in tumor biopsies was measured by immunohistochemistry from a total of 49 patients. Notably, the subgroup of patients with high baseline expression of IL1RAP had a significantly higher benefit from treatment than patients with low baseline expression: median OS 14.2 vs. 10.6 months (p=0.012), median PFS 7.4 vs. 5.1 (p=0.012) months and ORR 48% vs. 30% (p=0.205)3 . 2-year survival rate in the IL1RAP high patients was 35%.
Cantargia is currently preparing for the next stage of clinical development by developing a diagnostic test to identify patients with high IL1RAP expression for inclusion into future clinical studies.
References:
- https://www.fda.gov/patients/fast-track-breakthrough-therapy-accelerated-approval-priority-review/fast-track
- Hansen et al, Journal for ImmunoTherapy of Cancer (2024) - Blocking IL1RAP on cancer-associated fibroblasts in pancreatic ductal adenocarcinoma suppresses IL-1 induced neutrophil recruitment
- van Cutsem et al, Clinical Cancer Research (2024) - Efficacy and Safety of the Anti-IL1RAP Antibody Nadunolimab (CAN04) in Combination with Gemcitabine and Nab-Paclitaxel in Patients with Advanced/Metastatic Pancreatic Cancer