Clinical trial Recruiting at 1 site Observational Ages 1 Day to 120

Evaluation of Myelodysplastic Syndromes in Adults and Children

Official title: Comprehensive Molecular and Clinical Evaluation of Pediatric and Adult MDS

Run by National Institutes of Health Clinical Center (CC) · NCT05350748 · Data updated 2026-11-12

This study is trying to learn more about myelodysplastic syndromes by collecting health information and samples from both patients with the condition and healthy volunteers.

More Myelodysplastic Syndromes trials

Quick facts

Study typeObservational
Ages1 Day to 120 Years
SexAll
Enrollment1100 (estimated)
SponsorNational Institutes of Health Clinical Center (CC)
NIH
Locations1 site (Bethesda, Maryland)
StatusRecruiting
StartedAugust 18, 2022
Main results expectedSeptember 20, 2041
Study endsMay 1, 2042
Registry record updatedOctober 16, 2026
Trial IDNCT05350748 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include individuals of any age with suspected or confirmed myelodysplastic syndromes or related conditions.

Probably not a fit

Patients with conditions unrelated to myelodysplastic syndromes or those who do not meet the eligibility criteria 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 observational study aims to understand the natural history of myelodysplastic syndromes (MDS) and related conditions by collecting clinical data and biological samples from participants. Individuals with suspected or confirmed MDS, as well as healthy donors, will undergo medical history screenings, physical exams, and provide blood and urine samples. Participants will also complete surveys regarding their symptoms and undergo bone marrow biopsies to gather comprehensive information about the disease. The goal is to elucidate the mechanisms driving MDS and identify potential biomarkers for diagnosis and treatment response.

Why it matters

Potential benefit: If successful, this study could lead to improved understanding and treatment options for patients with myelodysplastic syndromes.

How similar studies have gone: While there have been studies on MDS, this approach focusing on the natural history and chronic inflammation is novel and may provide new insights.

Who can join: the full rules

Show full inclusion / exclusion criteria
* INCLUSION CRITERIA - MDS Participants
* Either sex, any age.
* Histologically or cytologically suspected or confirmed myelodysplastic syndromes (MDS), myelodysplastic syndromes/myeloproliferative neoplasms (MDS/MPN), MDS/myeloproliferative neoplasm with ringed sideroblasts and thrombocytosis (MDS/MPN-RS-T), myelodysplastic syndromes/myeloproliferative neoplasms unclassified (MDS/MPN-U), chronic myelomonocytic leukemia (CMML), atypical chronic myeloid leukemia (aCML), secondary acute myeloid leukemia (sAML) with antecedent MDS or MDS/MPN, or participants who have precursor conditions that are associated with a risk of progression to MDS, including but not limited to clonal hematopoiesis of indeterminate potential (CHIP) and clonal cytopenia of unknown significance (CCUS).
* Participants may have had any amount of prior therapy and may be receiving MDS-directed therapy at time of enrollment.
* Participants must have an identified primary oncologist, hematologist or generalist outside of NIH who agrees to manage participant care and any diagnostic findings provided by this study.

INCLUSION CRITERIA - Marrow Control Donor Participants

* Either sex, and must be eligible for marrow donation per NIH Clinical Center requirements.
* No history of hematological malignancies as listed as inclusion in 'Inclusion Criteria - MDS Participants' or current autoimmune disease.
* Must be scheduled for bone marrow harvest for clinical application (e.g., marrow donation); or, if being evaluated for malignancy, have a clinical bone marrow aspirate scheduled (e.g., to rule out bone marrow involvement).

INCLUSION CRITERIA - All Participants

* Stated willingness to comply with all study procedures and availability for the duration of the study.
* Ability of participant or parent/guardian to understand and the willingness to sign a written consent document.

EXCLUSION CRITERIA - All Participants

-Uncontrolled intercurrent illness, psychiatric illness, or other that would limit compliance with study requirements, or at the investigator s discretion.

Where it's running

  • National Institutes of Health Clinical Center
    Bethesda, Maryland, 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.