DFMO Maintenance for Patients With Relapsed/Refractory Ewing Sarcoma or Osteosarcoma

NCT06892678 · Status: RECRUITING · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 15

Last updated 2026-05-14

No results posted yet for this study

Summary

The purpose of this study is to determine the feasibility of administering DL-alpha-difluoromethylornithine (DFMO) to patients with relapsed Ewing sarcoma and osteosarcoma who have completed all planned therapy and have no evidence of disease.

Conditions

  • Osteosarcoma Recurrent
  • Ewing's Tumor Recurrent

Interventions

DRUG

DFMO

DFMO dose will be calculated based on the BSA measured within 14 days prior to the beginning of each cycle. Tablets may be swallowed whole, chewed, or crushed and mixed with soft food or liquid.

Sponsors & Collaborators

Principal Investigators

  • Alice Lee, MD · Montefiore Medical Center

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Max Age
39 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-04-07
Primary Completion
2030-04-30
Completion
2030-04-30
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06892678 on ClinicalTrials.gov