Table of Contents
- Trial overview
- Who participated
- What was tested
- Study phase and goals
- What was measured
- Study status and size
Trial overview
The listed study, NCT05083481, tested Asp1570 in adults with advanced solid tumors.[1] It was an interventional trial, which means the research team assigned treatments and then measured the results.[1]
Who participated
This trial was designed for adults with advanced solid tumors.[1] Advanced solid tumors are cancers made of solid tissue that have grown or spread.[1]
What was tested
The study looked at Asp1570 taken by itself, which is called monotherapy.[1] It also looked at Asp1570 taken together with pembrolizumab, standard therapies, or both.[1] Pembrolizumab is a treatment used in some study groups, and standard therapies are the usual treatments used for the condition.[1]
Study phase and goals
This was a Phase 1/2 trial.[1] Phase 1/2 studies are early trials that first focus on safety and dose, and then help decide whether the treatment plan should be studied further.[1] The brief summary says the study aimed to determine the safety and tolerability of Asp1570 as monotherapy and in combination with pembrolizumab and/or standard therapies.[1] It also aimed to find the RP2D, or recommended Phase 2 dose, and/or the MTD, or maximum tolerated dose.[1]
What was measured
The main outcome was safety variables.[1] These included dose-limiting toxicities, adverse events, changes from baseline in laboratory tests, vital signs, and ECG results.[1] “Baseline” means the starting point before treatment begins.[1] An ECG is a test that records the heart’s electrical activity.[1]
Study status and size
The trial status is listed as completed.[1] It enrolled 310 participants.[1]



