NIH-funded research Sbir 2 grant

Stimulant to grow stem cells in the body to speed recovery after chemotherapy and stem cell transplant

Official title: Stimulant for stem cell expansion in vivo to speed recovery of neutropenia secondary to chemotherapy and stem cell transplant

Funded at Ship of Theseus, LLC · NIH-11398254 · Data updated 2026-11-12

A new drug given briefly before transplant aims to help patients recover their blood and immune system faster after chemotherapy or stem cell transplant.

More Transplant research and trials

Quick facts

Grant typeSbir 2 grant
Study typeNIH-funded research
Funding institutionShip of Theseus, LLC
NIH-funded
Lab location1 site (Eagleville, UNITED STATES)
Project startAugust 10, 2021
Project endJuly 31, 2027
Funding year2026
Award (this year)$324,853
NIH project number5R44HL158313-03
Project IDNIH-11398254 on NIH RePORTER

Who could benefit from this research

Could help

Patients undergoing hematopoietic stem cell transplantation (allogenic or autologous) who are at risk of prolonged neutropenia.

Less likely to help

Patients not undergoing stem cell transplantation or those without neutropenia risk may not benefit.

What this research studies

This project tests a short 24-hour exposure of a patented HOXB4m drug to donor stem cells to promote their growth once transplanted. The goal is to shorten the neutropenic period, which means fewer infections and shorter hospital stays for patients undergoing HSCT. The study focuses on translating a lab signal into a practical, patient-friendly treatment that could reduce recovery time and healthcare costs. If successful, it could lead to faster immune reconstitution and better overall outcomes after transplant.

Why it matters

Potential benefit: Potentially faster recovery of immune function and shorter hospital stays after stem cell transplant.

How similar studies have gone: Previous approaches used longer ex vivo culture to expand cells, but this project uses a brief in vivo strategy with promising preclinical data.

Where this research is happening

  • Ship of Theseus, LLC
    Eagleville, United States
    Active

Researchers

  • Principal investigator: Elser, Jeremy a — Ship of Theseus, LLC
  • Study coordinator: Elser, Jeremy a

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.