NIH-funded research R01 grant

Targeted therapy to treat ovarian cancer by promoting cancer cell death

Official title: Novel targeted therapy for treating Ovarian Cancer

Funded at University of Texas Hlth Science Center · NIH-11374535 · Data updated 2026-11-12

A new, targeted therapy called EC359 aims to kill ovarian cancer cells and cancer stem cells, potentially improving outcomes for patients who have recurrent, treatment-resistant disease.

More Ovarian Cancer research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Texas Hlth Science Center
NIH-funded
Lab location1 site (San Antonio, United States)
Project startAugust 1, 2022
Project endJuly 31, 2027
Funding year2026
Award (this year)$619,437
NIH project number5R01CA266970-05
Project IDNIH-11374535 on NIH RePORTER

Who could benefit from this research

Could help

Patients with ovarian cancer, especially those with recurrent or therapy-resistant disease, could be eligible for future trials of the therapy.

Less likely to help

Patients with ovarian cancer who do not respond to this specific mechanism or who cannot tolerate the therapy may not benefit.

What this research studies

This project partners a university and a biotech company to develop EC359, a small-molecule inhibitor that disrupts protein interactions to trigger death of ovarian cancer cells and reduce stem-like cells. The team will produce the drug under GLP-like conditions, study how it works, and identify biomarkers that show whether a tumor is responding. They will test efficacy in preclinical models and gather data to support future clinical testing. The goal is to pave a path toward a therapy that can overcome resistance and lower relapse in ovarian cancer patients.

Why it matters

Potential benefit: If successful, patients with ovarian cancer could have a new treatment that directly induces tumor cell death and targets cancer stem cells, potentially extending remission and survival.

How similar studies have gone: Prior research shows that targeting apoptosis and cancer stem cells can improve responses in some ovarian cancers, but this first-in-class inhibitor represents a novel approach.

Where this research is happening

  • University of Texas Hlth Science Center
    San Antonio, United States
    Active

Researchers

  • Principal investigator: Vadlamudi, Ratna K — University of Texas Hlth Science Center
  • Study coordinator: Vadlamudi, Ratna K

Related research

Other NIH-funded projects on the same topics.

  • Fluorescent-guided laparoscopy with light-activated chemotherapy for tiny ovarian cancer spread

    This uses a fluorescent agent to make tiny ovarian cancer nodules glow during laparoscopy and a near-infrared light to trigger local release of chemotherapy at those spots for people with advanced epithelial ovarian cancer.

    NIH research State University New York Stony Brook · Stony Brook, United States · NIH-11296928

  • A new targeted treatment for ovarian cancer

    This research aims to develop a brand new medicine to help patients with ovarian cancer, especially those whose cancer has come back or stopped responding to current treatments.

    NIH research University of Texas Hlth Science Center · San Antonio, United States · NIH-11143132

  • Improving detection and treatment of small ovarian cancer tumors

    This study is looking for ways to find and treat tiny tumors in women with advanced ovarian cancer using special imaging and a light-activated drug, which could lead to better results and fewer side effects than regular chemotherapy.

    NIH research State University New York Stony Brook · Stony Brook, United States · NIH-11078659

  • New targeted treatment for ovarian cancer

    This study is working on a new treatment for ovarian cancer that could help patients who struggle with the usual therapies, by using a special drug called EC359 to target the cancer cells more effectively and hopefully improve their chances of recovery.

    NIH research University of Texas Hlth Science Center · San Antonio, United States · NIH-10893972

  • Understanding the experience of ovarian cancer after diagnosis to improve survivorship

    This NIH grant funds a mixed-methods study to better understand physical and emotional challenges faced by ovarian cancer survivors and how supportive care can help them live better after diagnosis.

    NIH research University of Minnesota · Minneapolis, United States · NIH-11624191

  • Integrative histo-genomic analysis to guide cancer risk and targeted therapies with interpretable AI

    Researchers are developing an advanced AI-powered approach to map genetic and cellular patterns across breast and cervical cancers to help tailor treatments.

    NIH research Tuskegee University · Tuskegee Institute, United States · NIH-11621787

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.