Clinical trial Recruiting at 3 sites Observational

Long-term safety follow-up of ARD103 CAR-T cells in relapsed/refractory AML and MDS

Official title: A Long-term Follow-up Study of Patients Enrolled in ARD103_ARCE-CL-P-001 Phase 1/2 Study and Treated With ARD103 CAR-T Cell Therapies

Run by ARCE Therapeutics, Inc. · NCT06906380 · Data updated 2026-11-12

This long-term follow-up study checks whether ARD103 CAR-T cell therapy remains safe for patients with relapsed or refractory AML or MDS after the initial treatment.

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Quick facts

Study typeObservational
SexAll
Enrollment49 (estimated)
SponsorARCE Therapeutics, Inc.
Industry-sponsored
Drugs / interventionsCAR-T
Locations3 sites (Charlotte, North Carolina and 2 other locations)
StatusRecruiting
StartedMay 12, 2026
Main results expectedMay 30, 2040
Study endsOctober 31, 2040
Registry record updatedOctober 30, 2026
Trial IDNCT06906380 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults with relapsed or refractory AML or MDS who previously received ARD103 CAR-T therapy in the parent study and can give informed consent.

Probably not a fit

Patients who do not experience ARD103-related adverse events or who do not continue in long-term follow-up may not directly benefit beyond safety monitoring.

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 tracks safety outcomes for up to 15 years after ARD103 CAR-T therapy. Participants from the parent interventional trial who received partial or full ARD103 dosing enter the follow-up study after completing 24 months or after early discontinuation. No new drug is administered during the follow-up period; safety data are collected continuously, including adverse events and serious adverse events related to ARD103. The study is conducted at three U.S. sites and aims to characterize long-term safety over the extended monitoring period. It is led by ARCE Therapeutics with collaboration from affiliated centers.

Why it matters

Potential benefit: If successful, the study could provide clearer long-term safety information for ARD103 CAR-T therapy in AML and MDS patients.

How similar studies have gone: Long-term safety follow-up is a common approach for CAR-T products, with prior follow-up studies providing valuable safety data albeit for different constructs.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* The participant has R/R AML or MDS and has previously received ARD103 CAR-T cell therapies in the parent study.
* The participant is able to understand and comply with protocol-required study procedures and has provided a written informed consent document.

Exclusion Criteria:

* There are no specific exclusion criteria for this study

Where it's running

  • Novant Health Cancer Institute
    Charlotte, North Carolina, United States
    Recruiting
  • Novant Health Cancer Institute
    Winston-Salem, North Carolina, United States
    Recruiting
  • MD 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.