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RecruitingNCT07483385Updated Mar 25, 2026

Efficacy and Safety of Lusutrombopag After Allogeneic Hematopoietic Stem Cell Transplantation

An interventional study of Lusutrombopag in Patients With Hematologic Disorders After Allogeneic Hematopoietic Stem Cell Transplantation and Hematologic Disorders, sponsored by The General Hospital of Western Theater Command. Recruiting at 1 site in China. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-03-25.

Sponsored by The General Hospital of Western Theater Command · Not applicable, Interventional, and Prevention

From the registry’s dates

  • Started Jan 2026; still recruiting 9 months later.
Phase
Not applicable
Study type
Interventional
Enrollment
45
Allocation
Not applicable
Ages
18 Years and older
Sex
All
01

Study summary

This study is an investigator-initiated prospective, single-center, open-label clinical trial designed to evaluate the clinical efficacy and safety of Lusutrombopag in promoting platelet remodeling after allogeneic hematopoietic stem cell transplantation in patients with hematologic disorders.

02

Conditions studied

  • Patients With Hematologic Disorders After Allogeneic Hematopoietic Stem Cell Transplantation
  • Hematologic Disorders

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03

In context

Hematologic Diseases

609 studies on the registry are indexed under Hematologic Diseases; 108 are open to participants now.

This study's planned enrollment of 45 is close to the median of 50 across 410 interventional studies indexed under Hematologic Diseases.

Browse Hematologic Diseases studies →

Lead sponsor

The General Hospital of Western Theater Command is the lead sponsor of 12 studies on the registry; 10 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

Participants must meet the following criteria:

  1. The patient signed an form and voluntarily participated in the study.
  2. Patients undergoing HLA haploidentical hematopoietic stem cell transplantation;
  3. Age ≥18 years, regardless of gender
  4. score 0-2
  5. Expected survival ≥3 months
  6. No severe impairment of function of major organs

Exclusion criteria

Exclusion Criteria:

If any of the following criteria are met, the participants must be excluded from this research project:

1) Patients with known allergy to TPO-RAs; 2) Patients who cannot take oral medication due to gastrointestinal symptoms, altered mental status, etc. during transplantation; 3) Other reasons for exclusion as determined by the investigator.

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Terms in these criteria, in plain language(3)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Allogeneic and autologous transplant

Stem cell (bone marrow) transplants. Allogeneic uses cells from a donor; autologous uses your own cells, collected earlier and given back.

ECOG performance status

A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.

0
Fully active, no restrictions.
1
Limited in strenuous activity, but walking and able to do light work, such as housework or office work.
2
Walking and able to look after yourself, but unable to work; up and about more than half of waking hours.
3
Able to look after yourself only in part; in bed or a chair more than half of waking hours.
4
Unable to look after yourself at all; in bed or a chair all day.

Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.

05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
45 participants (estimated)

Study arms

  • Experimental
    Treatment Arm

    Drug: Lusutrombopag

Interventions

  • Lusutrombopag at a starting dose of 3 mg once daily. Treatment will continue for 2 weeks until CR is achieved, or treatment is discontinued after 14 days of continuous therapy, or when the discontinuation criteria are met. After the trial period plus 14 days, patients will be observed to determine if continued medication or regimen changes are necessary.

06

What researchers measure

Primary outcomes

  1. Transplantation + 21-day platelet accumulation engraftment rate Description: Transplantation + 21-day platelet accumulation engraftment rate

    Time frame: 21 days

Secondary outcomes

  1. Assess the median time to platelet/ neutrophil engraftment Description: Assess the median time to platelet/ neutrophil engraftment

    Time frame: within 30 days post-transplantation

07

Study locations

1 of 1 sites recruiting
  • The General Hospital of the People's Liberation Army
    Chengdu, China
    Recruiting
08

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Jan 2026 (actual). Primary completion is estimated for Jan 2027, 12 months after the start.

Of 51 non-industry interventional studies with no phase under Hematologic Diseases, half reached primary completion within 37 months of starting (the median), counting those still running; a quarter within 22 and three quarters within 49. This study's planned 12 months is below that.

Counting every sponsor, half of 54 studies reached it within 37 months; a quarter within 22 and three quarters within 47.

How these figures are worked out, and which studies are left out of them.

Registered
Mar 16, 2026
First posted
Mar 19, 2026
StartActual
Jan 13, 2026
Primary completionEst.
Jan 28, 2027
CompletionEst.
Jan 28, 2028
Last update
Mar 25, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Mar 25, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT07483385
Lead sponsor
The General Hospital of Western Theater Command
Responsible party
Sponsor
First posted
Mar 19, 2026
Start date
Jan 13, 2026
Primary completion
Jan 28, 2027 (estimated)
Completion
Jan 28, 2028 (estimated)
Last update
Mar 25, 2026

Study contacts

Lei Ma
Contact
408955783@qq.com
+8615680600612

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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