A Phase 1/2 Study to Evaluate the Safety, Tolerability, Preliminary Efficacy of KRC-01 Intratumoral Injection Combined With Radiotherapy in Patients With Locally Advanced Cervical Cancer
This is a seamless Phase 1/2 study consisting of two components. Phase 1 component is a dose-escalation, single arm, open label study in 10 patients to evaluate the safety and tolerability of KRC 01. Phase 2 component is a randomized, open label, controlled, multi-center study in 60 patients to evaluate the preliminary antitumor effect of KRC-01 in combination with CRT.
• Provide written informed consent before participation.
• Female subjects age 18 years or older.
• Histologically diagnosed squamous cell carcinoma, adenocarcinoma or adeno-squamous cell carcinoma of the uterine cervix.
• FIGO stage II and III locally advanced cervical cancer.
• No evidence of metastatic disease.
• At least one tumor that qualifies as a Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 tumor with tumor size \>5 cm diameter, not previously irradiated, at baseline assessed \[by magnetic resonance imaging (MRI)\] within 28 days before Day 1.
• No prior chemotherapy or radiotherapy for cervical cancer.
• Intention to undergo treatment including EBRT with 5 cycles of cisplatin followed by BT; to be completed within 8 weeks of its initiation.
• Patients with predicted life expectancy of 3 months or more.
• Target tumor is accessible for intratumoral injection.
• Eastern Cooperative Oncology Group (ECOG) Performance status of 0 or 1.
• Negative pregnancy test before start of CRT in women of childbearing potential and an ability/willingness to protect against pregnancy from consent and for 3 months post-RT.