Locally Advanced (Unresectable) or Metastatic Solid Tumors
Conditions
Brief summary
This is a first in human (FIH), Phase 1 dose escalation and expansion study in select solid tumors. This study includes 2 parts: a Dose Escalation and Backfill portion (Part A) and a Dose Expansion portion (Part B).
Detailed description
This is a FIH, Phase 1, open-label, multicenter, multiple-dose, dose escalation and expansion study. This study includes 2 parts: a Dose Escalation and Backfill portion (Part A) and a Dose Expansion portion (Part B). NEOK001 is a bispecific EGFR and MUC1 exatecan antibody-drug conjugate (ADC) that will be administered intravenously once every cycle.
Interventions
Escalating doses of NEOK002
Recommended NEOK002 dose(s) for Expansion
Sponsors
Study design
Intervention model description
Dose Escalation followed by Dose Expansion
Eligibility
Inclusion criteria
Key Inclusion Criteria: * Participants must have locally advanced or metatstatic disease in a select tumor type, for which no standard therapy is available. * Participants must have at least 1 measurable target lesion based on RECIST v1.1. * Participants must have Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1. * Participants must have adequate hematologic, hepatic, and renal function. * Participants should have available archived tumor tissue from their most recent biopsy. Key
Exclusion criteria
* Participant's most recent systemic anti-cancer treatment was an ADC with a topoisomerase 1-inhibitor payload component. * Participant with known symptomatic central nervous system (CNS) metastases or any evidence of leptomeningeal disease or evidence of unstable CNS metastases, even if asymptomatic. * Participants with a known history of interstitial lung disease (ILD) requiring steroid treatment, or for whom suspected ILD cannot be ruled out by imaging at screening. * Participants with clinically severe pulmonary compromise due to intercurrent pulmonary illness and/or pulmonary disorder requiring supplemental oxygen or any prior pneumonectomy. * Participants with a QT interval corrected for heart rate using Fridericia's formula (QTcF) ≥ 470 msec.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Part A: Incidence and Severity of Dose-Limiting Toxicities (DLTs) | 21 days | Incidence and severity of DLTs during the first cycle of treatment in Part A |
| Part A: Incidence and Severity of Adverse Events (AEs) | Through study completion, estimated as 32 months | Incidence and severity of treatment emergent adverse events (TEAEs) and serious adverse events (SAEs) in patients in Part A |
| Part B: Investigator Assessment of Objective Response Rate (ORR) | Through study completion, estimated as 32 months | Percentage of patients who achieve a confirmed objective response (ORR) |
| Part B: Duration of Response (DOR) | Through study completion, estimated as 32 months | The time from the first documentation of tumor response (complete or partial) until disease progression or death. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Part B: Incidence of AEs | Through study completion, estimated as 32 months | Incidence of TEAEs and SAEs in participants in Part B |
| Maximum Concentration (Cmax) of NEOK002 | 21 days | Assessment of plasma pharmacokinetics (PK) parameters of NEOK002: Cmax |
| Terminal Elimination Half Life (T1/2) of NEOK002 | 21 days | Assessment of plasma PK parameters of NEOK002: T1/2 |
Countries
United States