A Study to Evaluate the Safety and Therapeutic Activity of GI-102 As a Single Agent and in Combination with Conventional Anti-cancer Drugs, Pembrolizumab or Trastuzumab Deruxtecan(T-DXd) in Patients with Advanced Solid Tumors (KEYNOTE-G08)
An Open-label, Multicenter, Dose Escalation and Expansion Phase 1/2 Study to Evaluate the Safety, Tolerability and Pharmacokinetics, and Anti-tumor Activity of GI-102, a CD80-IgG4 Fc-IL-2v Bispecific Fusion Protein, As a Single Agent and in Combination with Conventional Anti-cancer Drugs, Pembrolizumab or Trastuzumab Deruxtecan(T-DXd) in Patients with Advanced or Metastatic Solid Tumors (KEYNOTE-G08)
GI Innovation, Inc.
358 participants
May 30, 2023
INTERVENTIONAL
Conditions
Summary
The purpose of this study is to evaluate the safety, tolerability, pharmacokinetics, and therapeutic activity of GI-102 as a single agent and in combination with conventional anti-cancer drugs, pembrolizumab or trastuzumab deruxtecan(T-DXd) over a range of advanced and/or metastatic solid tumors.
Eligibility
Inclusion Criteria6
- Males and females aged ≥ 18 years (or ≥ 19 years according to local regulatory guidelines) at the time of screening.
- Has adequate organ and marrow function as defined in protocol.
- Measurable disease as per RECIST v1.1.
- ECOG performance status 0-1.
- Adverse events related to any prior chemotherapy, radiotherapy, immunotherapy, other prior systemic anti-cancer therapy, or surgery must have resolved to Grade ≤1, except alopecia and Grade 2 peripheral neuropathy.
- HIV infected patients must be on anti-retroviral therapy (ART) and have a well-controlled HIV infection/disease as defined in protocol.
Exclusion Criteria13
- Has known active CNS metastases and/or carcinomatous meningitis.
- An active second malignancy.
- Has active or a known history of Hepatitis B or known active Hepatitis C virus infection.
- Has active tuberculosis or has a known history of active tuberculosis.
- Active or uncontrolled infections, or severe infection within 4 weeks before study treatment administration.
- History of chronic liver disease or evidence of hepatic cirrhosis, except patients with liver metastasis.
- Has an active autoimmune disease that has required systemic treatment in past 2 years.
- Previous immunotherapies related to mode of action of GI-102.
- Has a diagnosis of immunodeficiency or is receiving chronic systemic steroid therapy or any other form of immunosuppressive medications within 2 weeks prior to Cycle 1 Day 1.
- Administration of prior systemic anti-cancer therapy including investigational agents within 4 weeks prior to treatment.
- Radiotherapy within the last 2 weeks before start of study treatment administration, with exception of limited field palliative radiotherapy.
- Administration of a live, attenuated vaccine within 4 weeks before Cycle 1 Day 1.
- Known hypersensitivity to any of the components of the drug products and/or excipients of GI-102.
Interventions
0.12 mg/kg, 0.24 mg/kg or Recommended phase 2 dose of GI-102 will be administered via SC injection Q3W up to 2 years (approximately 35 years).
Dose level will be escalated from 0.06 mg/kg to 0.45 mg/kg and Recommended phase 2 dose (or RP2D-1, RP2D+1) of GI-102 will be administered via IV infusion Q3W up to 2 years (approximately 35 years).
Doxorubicin will be administered intravenously at a dose of 75 mg/m2 on Day 3 every 3-week (21-day) cycle for up to 6 cycles.
Paclitaxel will be administered intravenously over 1 hour at a dose of 80 mg/m2 each time weekly as a diluted solution according to the prescribing information.
Bevacizumab will be administered intravenously at a dose of 10 mg/kg every 2 weeks.
Eribulin will be administered intravenously at a dose of over 1.4 mg/m2 over 2 to 5 minutes on Days 3 and 10 every 3-week (21-day) cycle.
T-DXd will be administered initially as a 5.4 mg/kg (or 6.4 mg/kg only for gastric cancer) IV over 30 - 90 minutes every 3 weeks.
pembrolizumab will be administered at a dose of 200 mg as IV infusion Q3W.
Recommended phase 2 dose (or RP2D-1, RP2D-2) of GI-102 will be administered via IV infusion Q3W up to 2 years (approximately 35 years).
Locations(11)
View Full Details on ClinicalTrials.gov
For the most up-to-date information, visit the official listing.
NCT05824975