NIH-funded research R01 grant

Self-assembling camptothecin gel for local brain tumor treatment

Official title: Self-Assembling Camptothecin Nanofiber Hydrogels as Adjunct Therapy for Intraoperative Treatment of Malignant Glioma

Funded at Johns Hopkins University · NIH-11389340 · Data updated 2026-11-12

A Johns Hopkins-led study is testing a new injectable gel that releases a cancer drug over time to help treat glioblastoma after brain tumor surgery.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionJohns Hopkins University
NIH-funded
Lab location1 site (Baltimore, United States)
Project startSeptember 4, 2023
Project endAugust 31, 2028
Funding year2026
Award (this year)$529,625
NIH project number5R01CA284268-04
Project IDNIH-11389340 on NIH RePORTER

Who could benefit from this research

Could help

Patients who have undergone brain tumor resection and are candidates for local postoperative therapy.

Less likely to help

Patients without residual disease or who cannot tolerate local postoperative implants may experience limited benefit.

What this research studies

This project aims to create a self-assembling nanofiber hydrogel that locally delivers camptothecin in the brain after tumor removal. The approach seeks to spread across the surgical cavity and provide sustained drug release to target remaining glioma cells. By focusing on local therapy, it aims to improve survival beyond current Gliadel wafer outcomes and reduce rapid drug depletion. The researchers will evaluate the material’s behavior in relevant models and its potential to prolong tumor control with minimal systemic exposure.

Why it matters

Potential benefit: If successful, patients could experience longer survival and better local control of malignant gliomas after surgery.

How similar studies have gone: Previous local chemotherapy approaches show modest benefit; this study explores a novel self-assembling hydrogel for sustained, local CPT delivery.

Where this research is happening

  • Johns Hopkins University
    Baltimore, United States
    Active

Researchers

  • Principal investigator: Cui, Honggang — Johns Hopkins University
  • Study coordinator: Cui, Honggang

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.