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Down Syndrome clinical trials in Phoenix, AZ

6 studies for Down Syndrome are looking for participants at sites in and around Phoenix (within about 30 miles). Open a study to see who can join and how to contact the study team.

A Study to Compare Blinatumomab Alone to Blinatumomab With Nivolumab in Patients Diagnosed With First Relapse B-Cell Acute Lymphoblastic Leukemia (B-ALL)

RecruitingPhase 2
  • Phoenix Childrens Hospital, Phoenix
Ages 1 to 30 · All sexes · Updated Sep 1, 2026 · NCT04546399

A Study to Learn More About the Health of Persons With Down Syndrome After Treatment for Acute Leukemia

RecruitingObservational study
  • Phoenix Childrens Hospital, Phoenix
Ages 6 to 39 · All sexes · Updated Aug 25, 2026 · NCT05702645

Trial-Ready Cohort-Down Syndrome (TRC-DS)

RecruitingObservational study
  • Barrow Neurological Institute, Phoenix
Ages 25 to 55 · All sexes · Updated May 18, 2026 · NCT04165109

Patterns of Neurodevelopmental Disorders

RecruitingObservational study
  • Rossignol Medical Center, Phoenix
All ages · All sexes · Updated Apr 16, 2026 · NCT06213090

Pediatric Down Syndrome Post-Approval Study

Recruiting
  • Phoenix Children's Hospital, Phoenix
Ages 13 to 18 · All sexes · Updated Feb 28, 2025 · NCT06851338

About Down Syndrome

About 1 in 700 babies are born with the birth defect known as Down Syndrome. Learn about the different Down Syndrome types and related health issues.

More about Down Syndrome on MedlinePlus

Down Syndrome trials in other cities

Other studies in Phoenix

From ClinicalTrials.gov, data retrieved Oct 1, 2026. Each study sets its own eligibility; the study team decides who can join.