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Clinical trials and research at CStone Pharmaceuticals

• 2Clinical trials
• 3Countries

All recruiting trials (2)

• CS5007 in people with advanced solid tumors

  This first-in-human study tests CS5007 as a single treatment to see if it is safe and tolerable in adults with unresectable advanced solid tumors and a measurable lesion.

  Recruiting at 4 sites Phase 1 CStone Pharmaceuticals · Darlinghurst, New South Wales and 6 other locations · NCT07622524

• Testing CS2009 for advanced solid tumors

  This study is testing a new drug called CS2009 to see if it is safe and effective for people with advanced solid tumors.

  Recruiting at 32 sites Phase 1/2 CStone Pharmaceuticals · Los Angeles, California and 32 other locations · NCT06741644

Quick answers

How many clinical trials run by CStone Pharmaceuticals are recruiting right now?

2, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

In 3 countries. The most sites are in Australia (2 trials), China (2 trials), United States (1 trial). Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 1/2: 1, Phase 1: 1. Trials with no phase listed are usually device, behavioural or observational studies.

How do I join one?

Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.

Find the studies that fit you

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