- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05975996
Cyclophosphamide Added to Standard Immunosuppressive Therapy With Eltrombopag as Front-line Therapy in Patients With Severe Aplastic Anemia
July 27, 2023 updated by: Fang Liwei, Institute of Hematology & Blood Diseases Hospital
This is a prospective, single-center, single-arm, phase 2 study.
The aim of this study is to evaluate the efficacy and safety of Anti-lymphocyte globulin plus eltrombopag in combination with moderate-dose cyclophosphamide for severe aplastic anemia.
Study Overview
Status
Recruiting
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Estimated)
43
Phase
- Phase 2
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Liwei Fang, MD
- Phone Number: 13752253515
- Email: fangliwei@ihcams.ac.cn
Study Contact Backup
- Name: Hong Pan, MD
- Email: panhong@ihcams.ac.cn
Study Locations
-
-
Tianjin
-
Tianjin, Tianjin, China, 300131
- Recruiting
- Regenerative Medicine Center
-
Contact:
- Liwei Fang, MD
- Phone Number: 13752253515
- Email: fangliwei@ihcams.ac.cn
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Male or female age ≥ 12 years
- Subject has a diagnosis of naïve severe or very severe aplastic anemia
- ECOG performance status ≤2
- Unwilling or unable to receive allogeneic hematopoietic stem cell transplantation.
- Willing and able to comply with the requirements for this study and written informed consent.
Exclusion Criteria:
- Previously received immunosuppressive therapy > 4 weeks
- Previously treated with TPO-RA > 4 weeks
- Have an allergy or intolerance to either eltrombopag or cyclophosphamide.
- Have an allergy to ALG
- Uncontrolled systemic fungal, bacterial, or viral infection
- Poorly controlled hypertension (≥140/90mmHg) or diabetes (a fasting plasma glucose concentration ≥7.0mmol/L or a random venous plasma glucose concentration ≥11.1mmol/L)
- Abnormal liver or kidney function: ALT or AST >3 ULN, or serum creatinine (sCr)≥ 2.5 ULN.
- History of radiotherapy and chemotherapy for malignant solid tumors
- Combined with other serious disorders
- Pregnant or breast-feeding patients
- Patients considered to be ineligible for the study by the investigator for reasons other than the above.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Experiemental
ALG/CsA(Cyclosporine) + eltrombopag + moderate-dose cyclophosphamide
|
Severe aplastic anemia patients will receive a daily dose of Anti-lymphocyte globulin (25mg/kg) for the initial five days at the beginning of the treatment.
Cyclosporine will be administered daily at a dosage of 3-5mg/kg.
Eltrombopag will be administered daily at a dosage of 15mg starting from the first day of treatment and continuing for a duration of six months.
The moderate-dose cyclophosphamide (20mg/kg) will be administered on days 29-30 and days 43-44.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Overall response rate
Time Frame: Within 3 months
|
Percentage of patients with hematological response.
Hematological response includes complete rate, near complete rate(CR), very good partial response(VGPR), Meaningful partial response(mPR) and partial response(PR).
|
Within 3 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Robust response
Time Frame: Within 3 months
|
Percentage of patients with robust response, including CR, near CR, VGPR and mPR.
|
Within 3 months
|
All-cause mortality
Time Frame: Within 3 months
|
Within 3 months
|
|
Time to achieve robust hematological response
Time Frame: Within 6 months
|
Within 6 months
|
|
Incidence of the adverse event
Time Frame: Within 6 months
|
Use Common Terminology Criteria for Adverse Events (CTCAE) Version 5 to assess the adverse event
|
Within 6 months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: Liwei Fang, MD, Institute of Hematology & Blood Diseases Hospital
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
July 10, 2023
Primary Completion (Estimated)
January 31, 2027
Study Completion (Estimated)
June 30, 2027
Study Registration Dates
First Submitted
July 27, 2023
First Submitted That Met QC Criteria
July 27, 2023
First Posted (Actual)
August 4, 2023
Study Record Updates
Last Update Posted (Actual)
August 4, 2023
Last Update Submitted That Met QC Criteria
July 27, 2023
Last Verified
July 1, 2023
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Bone Marrow Diseases
- Hematologic Diseases
- Bone Marrow Failure Disorders
- Anemia
- Anemia, Aplastic
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Antirheumatic Agents
- Antineoplastic Agents
- Immunologic Factors
- Antineoplastic Agents, Alkylating
- Alkylating Agents
- Myeloablative Agonists
- Cyclophosphamide
- Immunosuppressive Agents
Other Study ID Numbers
- ALG-HPAG-CTX2023
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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