- |||||||||| serclutamab talirine (ABBV-321) / AbbVie, depatuxizumab mafodotin (ABT-414) / AbbVie
Convection enhanced delivery of EGFR-targeting antibody drug conjugates ABBV-321 and Depatux-M (Section 22) - Mar 9, 2022 - Abstract #AACR2022AACR_2719; Depatux-M is well tolerated when infused into normal brain and results in extended survival in orthotopic GBM PDXs. In contrast, ABBV-321, with a distinct PBD toxin, had a much narrower therapeutic window when delivered by CED.
- |||||||||| serclutamab talirine (ABBV-321) / AbbVie, depatuxizumab mafodotin (ABT-414) / AbbVie, losatuxizumab vedotin (ABBV-221) / AbbVie
Journal: Targeting Multiple EGFR Expressing Tumors with a Highly Potent Tumor-Selective Antibody Drug Conjugate. (Pubmed Central) - Aug 8, 2021 Collectively, these data suggest that ABBV-321 may offer an extended breadth of efficacy relative to other EGFR ADCs while extending utility to multiple EGFR-expressing tumor indications. Despite its highly potent PBD dimer payload, the tumor selectivity of ABBV-321 - coupled with its pharmacology, toxicology and pharmacokinetic profiles - support continuation of ongoing Phase 1 clinical trials in patients with advanced EGFR-expressing malignancies.
- |||||||||| navitoclax (ABT 263) / AbbVie, Roche
Journal, IO biomarker: Navitoclax enhances the effectiveness of EGFR-targeted antibody-drug conjugates in PDX models of EGFR-expressing triple-negative breast cancer. (Pubmed Central) - Jun 22, 2021 Despite its highly potent PBD dimer payload, the tumor selectivity of ABBV-321 - coupled with its pharmacology, toxicology and pharmacokinetic profiles - support continuation of ongoing Phase 1 clinical trials in patients with advanced EGFR-expressing malignancies. The dramatic tumor regressions achieved using combined agents in pre-clinical TNBC models underscore the abilities of BCL-2/X antagonists to enhance the effectiveness of EGFR-targeted ADCs and highlight the clinical potential for usage of such targeted ADCs to alleviate toxicities associated with combinations of BCL-2/X inhibitors and systemic chemotherapies.
- |||||||||| serclutamab talirine (ABBV-321) / AbbVie
Enrollment closed, Enrollment change, Metastases: A Study Evaluating the Safety, Pharmacokinetics, and Anti-tumor Activity of ABBV-321 in Subjects With Advanced Solid Tumors Associated With Overexpression of the Epidermal Growth Factor Receptor (EGFR) (clinicaltrials.gov) - Feb 12, 2021 P1, N=62, Active, not recruiting, With improvements in therapeutics as well as with wider availability of NGS testing, sequencing data may impact a larger percentage of glioblastoma patients. Recruiting --> Active, not recruiting | N=120 --> 62
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