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Luspatercept for the Treatment of Anemia Following Allogeneic Hematopoietic Stem Cell Transplantation(Allo-HSCT)

NCT07362095 · Status: RECRUITING · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 46

Last updated 2026-01-23

No results posted yet for this study

Summary

This is a single-center, single-arm, prospective exploratory study designed to evaluate the safety and efficacy of luspatercept for the treatment of anemia following allogeneic hematopoietic stem cell transplantation in patients with acute leukemia. A total of 46 eligible subjects are planned to be enrolled. The primary efficacy endpoint is the proportion of patients achieving a hemoglobin increase of ≥1.5 g/dL at 8 weeks post-transplantation (without transfusion support) compared to baseline (the average of 3 days prior to the first dose). Secondary endpoints include assessing the impact of luspatercept on time to hematopoietic engraftment (neutrophil and platelet) and recording safety indicators such as adverse events, graft-versus-host disease, and infections. Subjects will receive subcutaneous luspatercept at 1 mg/kg on day +7 and day +28 post-transplantation.

Conditions

Interventions

DRUG

Luspatercept

Study Treatment and Dosing Schedule According to the protocol, subcutaneous injections will be administered at a dose of 1 mg/kg on day +7 and day +28 post-transplantation. Inject into the upper arm, thigh, or abdomen. Doses requiring a larger volume (\>1.2 mL) should be divided into similar volumes in separate syringes and injected at different sites. Use a new syringe and needle for each separate injection. Missed Dose: A dosing window of ±3 days is allowed, i.e., within day +7 ±3 days and day +28 ±3 days post-transplantation. If delayed, administer as soon as possible and continue with the regular dosing schedule (maintaining at least a 3-week interval between doses). If the ±3-day window is exceeded, the subject will be withdrawn from the study treatment.

Sponsors & Collaborators

  • Zhujiang Hospital

    lead OTHER

Principal Investigators

  • Zhao Liang, Doctor · Zhujiang Hosptial of Southern Medical University

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-10-01
Primary Completion
2027-12-31
Completion
2028-05-31
FDA Drug
Yes

Countries

  • China

Study Locations

More Related Trials

Entities

Diseases

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 NCT07362095 on ClinicalTrials.gov