Phase Ib/IIa Safety and Efficacy of PM8002, a Bispecific Antibody Targeting PD-L1 and VEGF-A, as a Monotherapy in Patients With Advanced Solid Tumors

Trial ID # NCT05918445
Phase I/II
Drug Class Immunotherapy: Bispecifics/PD-L1, VEGF
Drug Name BNT327
Alternate Drug Names anti-PD-L1/anti-VEGF-A bispecific antibody PM8002, PM8002
Drugs in Trial BNT327
Eligible Participant

Platinum resistant ovarian cancer (0-1 prior therapies for platinum resistant recurrence)

Patients Enrolled

39

Therapy Setting

Recurrence

Study Design

Open-Label, Non-randomized

Endpoints

ORR, DCR, DoR, PFS, OS, evaluated per RECIST

Efficacy

ORR: 20.6% (7PR, n=34)
DCR: 67.7% (7PR, 16SD, n=34)
PFS: 5.5 months
DoR: 9.6 months
OS: 11.6 months

Clinically Significant Adverse Events

Serious AE:
Grade 3-4 AE: overall (36.8%)

Conclusion

BNT327 (PM8002) shows promising anti-tumor activity in previously treated patients with Pt-R OC

Reference

Wu L et al. Efficacy and safety of PM8002, a bispecific antibody targeting PD-L1 and VEGF-A, as a monotherapy in patients with solid tumors: Clinical data from advanced cervical cancer and platinum-resistant recurrent ovarian cancer cohorts. J Clin Oncol 42, 2024 (suppl 16; abstr 5524)
https://ascopubs.org/doi/10.1200/JCO.2024.42.16_suppl.5524

Wu L et al. Poster
https://www.clearityfoundation.org/wp-content/uploads/2024/07/BNT327-poster-ASCO-2024.pdf

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