New drug combo aims to shrink spleen in Hard-to-Treat myelofibrosis

NCT ID NCT07447817

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This phase II trial tests two oral drugs, selinexor and pacritinib, in 26 adults with myelofibrosis who have anemia and low platelets and have not taken JAK inhibitors before. The main goal is to see if the combination can shrink the spleen by at least 35%. The study also tracks symptom improvement and safety.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

selinexor and pacritinib (two oral drugs)

What this could lead to

If it works, this could offer a new treatment option for myelofibrosis patients who cannot take standard JAK inhibitors due to low blood counts.

What could go wrong

This is a small, early-phase trial with only 26 participants. The combination may cause side effects or fail to shrink the spleen enough. Results may not apply to all patients.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

anemia myelofibrosis primary myelofibrosis thrombocytopenia

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Icahn School of Medicine at Mount Sinai

    New York, New York, 10029, United States

    Contact

  • The University of Kansas Cancer Center-Westwood

    Westwood, Kansas, 66205, United States

    Contact

  • Wake Forest Baptist Health Comprehensive Cancer Center

    Winston-Salem, North Carolina, 27157, United States

    Contact