Testing the Combination of the Anticancer Drugs Trastuzumab Deruxtecan (DS-8201a) and Azenosertib (ZN-c3) in Patients With Stomach or Other Solid Tumors

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This is not medical advice. AI-assisted translation — inaccuracies may occur. Always verify the original and consult your oncologist before taking any steps.

About the trial

This phase I trial tests the safety, side effects, and best dose of azenosertib in combination with trastuzumab deruxtecan in treating patients with HER2-positive gastric or gastroesophageal junction cancer and other HER2-positive solid tumors that have spread to nearby tissue or lymph nodes (locally advanced), that have spread from where it first started (primary site) to other places in the body (metastatic), or that cannot be removed by surgery (unresectable). Azenosertib is in a class of medications called kinase inhibitors. It inhibits a protein called Wee1. Inhibition of the Wee1 protein can make tumor cells more vulnerable to chemotherapy drugs, leading to tumor cell death. Trastuzumab deruxtecan is in a class of medications called antibody-drug conjugates. It is composed of a monoclonal antibody, called trastuzumab, linked to a chemotherapy drug, called deruxtecan. Trastuzumab attaches to HER2 positive cancer cells in a targeted way and delivers deruxtecan to kill them. Giving azenosertib in combination with trastuzumab deruxtecan may be safe, tolerable, and/or more effective in treating patients with locally advanced, metastatic, or unresectable HER2-positive gastric, gastroesophageal junction, or other solid tumors, compared to just trastuzumab deruxtecan alone.

Original English text from ClinicalTrials.gov

Who can (and can't) join

✓ Qualifies

  • •Nowotwór rozpoznany histologicznie (potwierdzony badaniem tkanki) - zaawansowany, niemożliwy do operacji lub przerzutowy
  • •Komórki raka mają białko HER2 (wykazane w badaniu patologicznym)
  • •Pacjent wcześniej nie otrzymywał leczenia lekiem DS-8201a (trastuzumab derukstekan)
  • •Wcześniejsze leczenie co najmniej jednym innym schematem dla zaawansowanego nowotworu
  • •Wiek co najmniej 18 lat
  • •Dobry stan ogólny pacjenta (zdolność do codziennych aktywności na poziomie nie gorszym niż 70%)
  • •Wystarczająca liczba białych krwinek (wynik laboratoryjny z ostatnich 7 dni)

Simplified criteria — AI translation

Trial details

Minimum age
18 Years
Last updated (source)
September 4, 2026
Sex
No restrictions

Therapies / drugs in trial

Locations (1)

UT MD Anderson Cancer Center

Houston, United States

Trial contact

Funda Meric-Bernstam

PRINCIPAL_INVESTIGATOR

Contact information from ClinicalTrials.gov. Contact in English.

Share this trial

Data from ClinicalTrials.gov. AI-assisted translation, last sync: 8/28/2026.

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