NIH-funded research R21 grant

Targeting CLK2 to Fight Rhabdomyosarcoma

Official title: Exploring CLK2 as a novel therapeutic target in rhabdomyosarcoma

Funded at St. Jude Children's Research Hospital · NIH-11454705 · Data updated 2026-11-12

Aims to see if blocking CLK2 can weaken rhabdomyosarcoma cancer cells, potentially offering a new treatment for kids and young adults.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionSt. Jude Children's Research Hospital
NIH-funded
Lab location1 site (Memphis, United States)
Project startJune 12, 2026
Project endMay 31, 2028
Funding year2026
Award (this year)$475,681
NIH project number1R21CA307748-01A1
Project IDNIH-11454705 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates are individuals with rhabdomyosarcoma or related RMS biology, particularly those who could benefit from novel targeted therapies.

Less likely to help

Patients whose cancer does not depend on CLK2 or who cannot tolerate targeted splicing therapies may not benefit.

What this research studies

This project focuses on rhabdomyosarcoma, a cancer that mainly affects children and young people. It tests whether inhibiting CLK2, a protein involved in RNA splicing, can reduce cancer cell survival and make existing treatments more effective. The work involves lab experiments with RMS cells to see how blocking CLK2 affects their growth and survival, with a view toward translating findings to the clinic. If promising, it could pave the way for new therapeutic strategies that slow disease progression and improve outcomes for patients. The researchers aim to establish whether CLK2 inhibition is a feasible and safe therapeutic approach in RMS models.

Why it matters

Potential benefit: If successful, patients with rhabdomyosarcoma may gain a new, targeted treatment option that could improve survival and quality of life.

How similar studies have gone: Previous studies have linked splicing alterations to RMS biology, suggesting potential for CLK2-targeted approaches, but clinical translation remains early.

Where this research is happening

  • St. Jude Children's Research Hospital
    Memphis, United States
    Active

Researchers

  • Principal investigator: Yang, Jun — St. Jude Children's Research Hospital
  • Study coordinator: Yang, Jun

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.