AzTrials
AzTrials

Severe Aplastic AnemiaPhase 1/2NCT03557099

A Study to Evaluate the Safety and Efficacy of Hetrombopag Olamine in Severe Aplastic Anemia (SAA) Patient

A Phase 1/2 study testing Hetrombopag Olamine in people with Severe Aplastic Anemia, run by Jiangsu HengRui Medicine Co., Ltd. at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This is a Multicentre, Open-label, single-arm, Phase II Study to Evaluate the Safety and Efficacy of Hetrombopag Olamine in Patients With Severe Aplastic Anemia. 55 adult patients with SAA will be enrolled in the study. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Severe Aplastic Anemia
What is being tested?
Hetrombopag Olamine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
55 participants
Where
1 siteChina
Study dates
20 Jun 2018to 23 Jul 2020
Phase
Phase 1/2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Previous diagnosis of refractory severe aplastic anemia, not meeting partial response criteria after at least one treatment course of immunosuppressive therapy, not suitable or unwilling to do hematopoietic stem cell transplantation.
  • Platelet count ≤ 30×109/L.
  • Signed informed consent.

Who cannot join

  • Bleeding and/or Infection not adequately responding to appropriate therapy.
  • Patients with a PNH clone size in neutrophils of ≥50%.
  • Treatment with immunosuppressive therapy within 6 months prior to study entry.
  • Any laboratory or clinical evidence for HIV infection. Any clinical history for hepatitis C infection; chronic hepatitis B infection; or any evidence for active hepatitis at the time of subjects screening.
  • ALT> 2.5 x upper limit of normal (ULN), AST> 2.5 x upper limit of normal (ULN) DBLI> 1.5 x upper limit of normal (ULN), Scr> upper limit of normal (ULN).
  • Subjects diagnosed with cirrhosis or portal hypertension.
Show all 12Show fewer
  • Subjects diagnosed with tumor.
  • Patients with any prior history of congestive heart failure, arrhythmia, and peripheral arteriovenous thrombosis within 1 year. With a history of myocardial infarction or cerebral infarction within 3 months.
  • ECOG Performance Status of 3 or greater.
  • Female subjects who are nursing or pregnant within 6 months.
  • Subjects cannot take effective contraception.
  • Subjects have participated in other clinical trial within the 3 months prior to study entry.

Trial locations and contacts

1 site in 1 country.

China1 site
  • Blood Diseases Hospital, Chinese Academy of Medical Sciences

    Tianjin, Tianjin Municipality

Other trials in China

About this study

Official title: A Multicentre, Open-label, Single-arm, Phase II Study to Evaluate the Safety and Efficacy of Hetrombopag Olamine in Patients With Severe Aplastic Anemia

This is a Multicentre, Open-label, single-arm, Phase II Study to Evaluate the Safety and Efficacy of Hetrombopag Olamine in Patients With Severe Aplastic Anemia.

55 adult patients with SAA will be enrolled in the study. Treatment with Hetrombopag will be started at 7.5 mg/day and uptitrated according to the platelet count. The primary objective of the study is to assess the safety and efficacy of Hetrombopag in patients with SAA.

Being tested
Hetrombopag Olamine
Keywords
SAA
Medical subject headings
Anemia, Aplastic

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Hetrombopag OlamineDrug

    once daily

Study groups in NCT03557099
Study groupRoleWhat they receive
Hetrombopag OlamineExperimentalHetrombopag will be started at 7.5 mg/day and uptitrated according to the platelet count.
Receives: Drug: Hetrombopag Olamine

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Proportion of Subjects With Hematological Response

    Hematological Response is defined by changes in the platelet count or platelet transfusion requirements, hemoglobin levels or number of red blood cell transfusions, neutrophil counts or G-CSF usage requirements.

    Measured: up to 18 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted14 Jun 2018
  2. Study start20 Jun 2018
  3. Primary completion31 Oct 2019
  4. Study completion23 Jul 2020

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1/2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
55 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03557099
Sponsor's protocol ID
HR-TPO-SAA-II
Status last verified
Apr 2020
First submitted
3 Jun 2018
Last updated
29 Jul 2022
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Peng G, He G, Chang H, Gao S, Liu X, Chen T, Li P, Han B, Miao M, Ge Z, Ge X, Li F, Li Y, Wang S, Wang Y, Shen Y, Zhang T, Zou J, Zhang F. A multicenter phase II study on the efficacy and safety of hetrombopag in patients with severe aplastic anemia refractory to immunosuppressive therapy. Ther Adv Hematol. 2022 Mar 30;13:20406207221085197. doi: 10.1177/20406207221085197. eCollection 2022.

    PubMed 35371427

Questions about this trial

What is this clinical trial studying?

A Phase 1/2 study testing Hetrombopag Olamine in people with Severe Aplastic Anemia, run by Jiangsu HengRui Medicine Co., Ltd. at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 12 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 29 Jul 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Proportion of Subjects With Hematological Response (time frame: up to 18 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03557099, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 29 Jul 2022.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in