NIH-funded research R21 grant

Improved fibrin-targeted radiopharmaceutical for gastric cancer

Funded at Massachusetts General Hospital · NIH-11451862 · Data updated 2026-11-12

A new radiopharmaceutical targets fibrin in gastric cancer to help treat advanced disease with potentially fewer side effects.

More Gastric Cancer research and trials

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionMassachusetts General Hospital
NIH-funded
Lab location1 site (Boston, United States)
Project startSeptember 1, 2026
Project endAugust 31, 2028
Funding year2026
Award (this year)$421,825
NIH project number1R21CA309013-01A1
Project IDNIH-11451862 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates are adults with advanced or metastatic gastric cancer who have limited options due to chemotherapy resistance and are eligible for radiopharmaceutical therapies.

Less likely to help

Patients with non-gastric cancers or those unable to tolerate radiopharmaceuticals or with contraindications to radiotherapy may not benefit.

What this research studies

This project develops a fibrin-targeted radiopharmaceutical for gastric cancer, aiming to deliver radiation more precisely to tumors while sparing normal tissue. It builds on evidence that fibrin is abundant in gastric tumors and metastases, which could allow targeted therapy even after chemotherapy resistance develops. The work involves preclinical evaluation in relevant models to optimize delivery, binding, and safety before any patient trials. If successful, this approach could offer a new option for patients with advanced gastric cancer who have limited treatment choices.

Why it matters

Potential benefit: If successful, patients with advanced gastric cancer could receive a more targeted therapy that may improve tumor control while reducing harm to healthy tissues.

How similar studies have gone: Early preclinical work suggests targeting tumor-associated fibrin is feasible, but clinical translation remains exploratory.

Where this research is happening

  • Massachusetts General Hospital
    Boston, United States
    Active

Researchers

  • Principal investigator: Ma, Hua — Massachusetts General Hospital
  • Study coordinator: Ma, Hua

Related research

Other NIH-funded projects on the same topics.

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.