A Phase I/II Study of JL19001 Injection Alone or in Combination With BCG in Subjects With High Risk Non-Muscle Invasive Bladder Cancer.
Jecho Biopharmaceuticals Co., Ltd.
18 participants
May 18, 2026
INTERVENTIONAL
Conditions
Summary
Phase Ia, an open-label, sequential, dose escalation study to evaluate the tolerability and safety of JL19001 Injection alone in subjects with high risk NMIBC. The investigators plan to test 3 dose levels, 100, 200, and 400 μg in the Phase Ia study. A traditional 3 + 3 dose escalation design will be used. Eligible subjects will be sequentially enrolled and will be observed for DLT(s) during the DLT monitoring period (Day 1 \~ 21).
Eligibility
Plain Language Summary
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This summary was AI-generated to explain the trial in plain language. It is not medical advice. Always discuss eligibility with your doctor before enrolling in a clinical trial.
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Interventions
JL19001 Injection (100, 200, or 400 μg) will be administrated weekly for 6 consecutive weeks during induction treatment period, and then weekly for 3 consecutive weeks at month 3, 6, 9, 12, 18, 24, 30 and 36 during extension treatment period until disease progression, occurrence of unacceptable toxicity, withdrawal of informed consent, lost to follow-up, death, other reasons for withdrawal from treatment, or the end of treatment, whichever occurs earlier.
Locations(1)
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NCT07483970