Phase 1/2Active, not recruiting

Study BT8009-100 in Subjects With Nectin-4 Expressing Advanced Malignancies

Phase I/II Study of the Safety, Pharmacokinetics, and Preliminary Clinical Activity of BT8009 in Patients With Nectin-4 Expressing Advanced Malignancies

Sponsor
BicycleTx Limited (Industry)
Enrollment
329 planned
Conditions
Urinary Bladder Neoplasm; Triple Negative Breast Neoplasms; Hormone Receptor Positive, HER2-negative Neoplasms; Hormone Receptor Positive, HER2-low Neoplasms; Breast Neoplasms; Non-Small-Cell Lung Neoplasms; Ovarian Neoplasm; Advanced Solid Tumor
Interventions
BT8009; Pembrolizumab
Ages
adults, older adults
Registry
NCT04561362

Full record on ClinicalTrials.gov

From the registry

This study is a Phase I/II, multicenter, first-in-human, open-label dose-escalation study of BT8009 given as a single agent and in combination with pembrolizumab in participants with advanced solid tumors associated with Nectin-4 expression or in participants with advanced solid tumor malignancies having renal insufficiency. The primary endpoints are: Dose limiting toxicities (Parts A-1 and A-2), Overall response rate per RECIST v1.1 (Parts B1-B7), Safety and tolerability (Parts B-8, B-9 and C), and characterization of the pharmacokinetics (Part D).

Primary outcomes

  • Parts A-1, A-2 and C: Number of participants with treatment emergent adverse events, receiving BT8009 as a monotherapy or in combination with pembrolizumab to assess safety and tolerability.
  • Parts A-1 and A-2 (escalations): Number of participants with dose limiting toxicities on BT8009 as a monotherapy or in combination with pembrolizumab
  • Part B1-B7: Objective response rate (ORR) to assess the clinical activity of BT8009 as a monotherapy or in combination with pembrolizumab using RECIST 1.1.
  • Part D: Maximum plasma concentration (Cmax) of BT8009 and monomethyl auristatin E (MMAE) when given as monotherapy

History

  1. Primary completion expected

  2. Last registry update

  3. Registered

  4. Started