Clinical trial Recruiting at 1 site Early Phase 1 Interventional Ages 12 to 80

Using cord blood cells with ruxolitinib to treat steroid-refractory acute graft versus host disease

Official title: A Randomized Controlled Pilot Study of Two Doses of Cord Blood Tissue-Derived Mesenchymal Stromal Cells Combined With Ruxolitinib Versus Ruxolitinib Alone for Therapy of Steroid-Refractory Acute Graft Versus Host Disease

Run by M.D. Anderson Cancer Center · NCT04744116 · Data updated 2026-11-12

This study is testing whether adding special cells from cord blood to the medication ruxolitinib can help people with acute graft versus host disease who haven't responded to steroids.

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Quick facts

PhaseEarly Phase 1
Study typeInterventional
Ages12 Years to 80 Years
SexAll
Enrollment24 (estimated)
SponsorM.D. Anderson Cancer Center
Academic / other
Drugs / interventionsruxolitinib
Locations1 site (Houston, Texas)
StatusRecruiting
StartedFebruary 17, 2021
Main results expectedMarch 31, 2032
Study endsMarch 31, 2032
Registry record updatedSeptember 23, 2026
Trial IDNCT04744116 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include individuals aged 12 to 80 with steroid-refractory grades II-IV acute GVHD affecting the lower gastrointestinal tract or liver.

Probably not a fit

Patients who do not have steroid-refractory acute GVHD or those with grades I or V GVHD may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This early phase I trial investigates the effects of adding cord blood tissue-derived mesenchymal stromal cells (cb-MSCs) to ruxolitinib for patients suffering from steroid-refractory acute graft versus host disease (GVHD). Participants are randomized into three groups: one receiving only ruxolitinib, another receiving ruxolitinib with a lower dose of cb-MSCs, and the third receiving ruxolitinib with a higher dose of cb-MSCs. The study aims to evaluate the differences in treatment outcomes over a 28-day period and follow up for up to six months. The goal is to determine if the addition of cb-MSCs can enhance the effectiveness of ruxolitinib in controlling this severe condition.

Why it matters

Potential benefit: If successful, this approach could provide a new treatment option for patients with steroid-refractory acute graft versus host disease.

How similar studies have gone: While this specific approach is novel, similar studies using cellular therapies for GVHD have shown promising results.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Participants between the ages of 12 years and 80 years (inclusive).
2. Steroid refractory grades II-IV acute GVHD of the Lower GI tract or Liver (including those developing these manifestations after previous acute GVHD of skin) secondary to allogeneic HCT or donor lymphocyte infusion. (Grading, see Appendix I) GVHD with: No improvement after treatment with methylprednisolone at ≥ 2.0 mg/kg/day or equivalent for minimum 7 days, or progressive symptoms after minimum 3 days, or a flare in acute GVHD while on systemic steroids. Participants must have had a biopsy that suggests GVHD; a repeat biopsy to enroll on the study is not necessary.
3. Karnofsky/Lansky Performance score of at least 30 at the time of study entry.
4. Participants who are women of childbearing potential, must be non-pregnant, not breast-feeding, and use adequate contraception. Male patients must use adequate contraception
5. Participants (or legal representative where appropriate) must be capable of providing written informed consent, and assent if indicated.

Exclusion Criteria:

1. De novo chronic GVHD
2. Isolated acute GVHD of skin
3. Secondary systemic therapy for acute GVHD ruxolitinib greater than 96 hours before initiation of therapy.
4. Primary treatment with agents other than alpha-1 antitrypsin (AAT) glucocorticoids and ruxolitinib.
5. Participants with uncontrolled infections will be excluded. Infections are considered controlled if appropriate therapy has been instituted and, at the time of enrollment, no signs of progression are present. Progression of infection is defined as hemodynamic instability attributable to sepsis, new symptoms, worsening physical signs or radiographic findings attributable to infection. Persisting fever without other signs or symptoms will not be interpreted as progressing infection.
6. Adult and pediatric patients with cognitive impairments and/or any serious unstable pre-existing medical condition or psychiatric disorder that can interfere with safety or with obtaining informed consent or compliance with study procedures.
7. Participants with significant supplemental oxygen requirement defined as \>6 L oxygen by nasal cannula.
8. Participants with known allergy to bovine or porcine products.

Where it's running

  • M D Anderson Cancer Center
    Houston, Texas, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
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.