A First-in-Human Study of HH160 in Participants With Advanced or Metastatic Solid Tumors
Condition(s) studied
Investigational drug(s) / intervention(s)
HH160: Administered by intravenous infusion on Day 1 of each 21-day (Q3W) cycle or 14-day (Q2W) cycle.
Study summary
This study is evaluating the safety, side effects, how the body processes HH160, and its early anticancer activity when given alone or with other cancer treatments in participants with advanced solid tumors. The study will also identify the recommended dose for future studies. The trial includes two phases and is expected to last about 4 years, with treatment and follow-up lasting approximately 6-12 months each.
Eligibility
Primary outcome measure(s)
- Phase 1a: Number of Participants Experiencing Treatment-Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs) — From first dose of study drug to 30 days after last dose or initiation of a new anticancer therapy, whichever occurs first; up to approximately 12 months
Assessed by treatment-emergent adverse events (TEAEs), serious adverse events (SAEs), and adverse events meeting protocol-defined dose-limiting toxicity (DLT) criteria. - Phase 1a: Maximum Tolerated Dose (MTD) or Maximum Administered Dose (MAD) of HH160 — From first dose through the end of Cycle 1 (approximately 1 month)
The MTD or MAD is defined as the highest dose evaluated for which the estimated toxicity rate is closest to the target toxicity rate of 28%, or the highest dose administered, respectively. - Phase 1b: Recommended Phase 2 Dose (RP2D) of HH160 — From first dose through completion of Phase 1b dose optimization (up to 2 years)
RP2D is defined as the dose level selected based on the overall assessment of safety, tolerability, pharmacokinetics, pharmacodynamics, and preliminary efficacy - Phase 1b: Overall Response Rate (ORR) — Up to 2 years
Defined as the percentage of participants who achieved a complete response (CR) or partial response (PR) per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) assessed by the investigator.
Trial sites (3)
| Facility | City | Region | Status |
|---|---|---|---|
| Calvary Mater Newcastle | Waratah | New South Wales | Recruiting |
| Tasman Health Care | Southport | Queensland | Recruiting |
| Shandong Tumour Hospital Dongyuan Unit | Jinan | Shandong | Recruiting |
Other trials for the same condition
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
View NCT07623369 on ClinicalTrials.gov ↗ ← All trials in Australia