NCT07558434

Brief Summary

This study aimed to explore the efficacy and safety of cyclosporine (CsA) +eltrombopag (EPAG)/hetrombopag (HPAG)+romiplostim N01 in the treatment of newly-diagnosed transfusion-dependent aplastic anemia (TD-NSAA) and severe aplastic anemia (SAA)

Trial Health

65
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
43

participants targeted

Target at P25-P50 for phase_2

Timeline
44mo left

Started Apr 2026

Typical duration for phase_2

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress3%
Apr 2026Dec 2029

Study Start

First participant enrolled

April 1, 2026

Completed
22 days until next milestone

First Submitted

Initial submission to the registry

April 23, 2026

Completed
7 days until next milestone

First Posted

Study publicly available on registry

April 30, 2026

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2028

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2029

Last Updated

April 30, 2026

Status Verified

April 1, 2026

Enrollment Period

2.7 years

First QC Date

April 23, 2026

Last Update Submit

April 23, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Overall response rate (ORR)

    ORR=CRR+PRR

    6-month

Secondary Outcomes (3)

  • ORR

    3-month, 12-month

  • red blood cell (RBC)/platelet (PLT) transfusion independent rate

    3-month, 6-month, 12-month

  • AE rate

    through study completion, an average of 1 year

Study Arms (1)

CsA+EPAG/HPAG+Romiplostim N01

EXPERIMENTAL

CsA 3-5mg/kg/d EPAG 50mg/d or HPAG 7.5mg/d Romiplostim N01 20µg/kg, subcutaneously, once a week

Drug: Cyclosporine (CsA)Drug: thrombopoietin receptor agonist (TPO-RA)Drug: Romiplostim N01

Interventions

CsA 3-5mg/kg/d, trough concentration 100-200ng/ml

CsA+EPAG/HPAG+Romiplostim N01

Eltrombopag 50mg/d, increased by 25mg every two weeks Hetrombopag 7.5mg/d, increased by 2.5mg every two weeks

Also known as: Eltrombopag (EPAG), Hetrombopag (HPAG)
CsA+EPAG/HPAG+Romiplostim N01

Romiplostim N01 20µg/kg, subcutaneously, once a week

CsA+EPAG/HPAG+Romiplostim N01

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age ≥ 18 years old;
  • Had no HLA-matched donors or was not suitable for first-line allogeneic hematopoietic stem cell transplantation (HSCT);
  • Not suitable for ATG, due to reasons such as age, complications, and the patient's own wishes;
  • With baseline liver and kidney functions \<2 ULN;
  • ECOG score ≤ 2;
  • Signed the informed consent;

You may not qualify if:

  • Had other primary or secondary bone marrow failure (BMF) diseases, such as Fanconi anemia, congenital keratinization disorder, etc.;
  • With evidence of clonal hematological bone marrow diseases (MDS, AML) in cytogenetics;
  • PNH clone ≥ 50%;
  • Received HSCT before enrollment;
  • Previously used immunosuppressive treatments such as ATG, CsA, TPO receptor agonists (TPO-RAs);
  • Allergic or intolerant to romiplostim N01, eltrombopag, hetrombopag, or CsA;
  • Pregnant or lactating patients;
  • Severe bleeding or infection that cannot be controlled by standard treatment;
  • History of arterial or venous thrombosis;
  • Complicated with malignant tumors;
  • Participated in other clinical trials within 3 months;
  • Patients considered not suitable to participate in this study by the investigator.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Anemia, Aplastic

Interventions

Cyclosporineeltrombopaghetrombopag

Condition Hierarchy (Ancestors)

AnemiaHematologic DiseasesHemic and Lymphatic DiseasesBone Marrow Failure DisordersBone Marrow Diseases

Intervention Hierarchy (Ancestors)

CyclosporinsPeptides, CyclicMacrocyclic CompoundsPolycyclic CompoundsPeptidesAmino Acids, Peptides, and Proteins

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

April 23, 2026

First Posted

April 30, 2026

Study Start

April 1, 2026

Primary Completion (Estimated)

December 1, 2028

Study Completion (Estimated)

December 1, 2029

Last Updated

April 30, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share