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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: EUCTR
Last refreshed on: 13 October 2020
Main ID:  EUCTR2006-000144-92-GB
Date of registration: 31/03/2006
Prospective Registration: Yes
Primary sponsor: Amgen Inc
Public title: An Open Label, Sequential Cohort, Dose Escalation Study to Evaluate the Safety and Efficacy of AMG 531 in Thrombocytopenic Subjects with Low or Intermediate-1 Risk Myelodysplastic Syndrome (MDS)
Scientific title: An Open Label, Sequential Cohort, Dose Escalation Study to Evaluate the Safety and Efficacy of AMG 531 in Thrombocytopenic Subjects with Low or Intermediate-1 Risk Myelodysplastic Syndrome (MDS)
Date of first enrolment: 04/05/2006
Target sample size: 55
Recruitment status: Not Recruiting
URL:  https://www.clinicaltrialsregister.eu/ctr-search/search?query=eudract_number:2006-000144-92
Study type:  Interventional clinical trial of medicinal product
Study design:  Controlled: yes
Randomised: no
Open: yes
Single blind: no
Double blind: no
Parallel group: no
Cross over: no
Other: yes
Other trial design description: sequential cohort dose escalation study
If controlled, specify comparator, Other Medicinial Product: no
Placebo: no
Other: no
 
Phase:  Human pharmacology (Phase I): no Therapeutic exploratory (Phase II): yes Therapeutic confirmatory - (Phase III): no Therapeutic use (Phase IV): no
Countries of recruitment
Netherlands Sweden United Kingdom
Contacts
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Key inclusion & exclusion criteria
Inclusion criteria:
Diagnosis of MDS using the World Health Organization classification
Low or intermediate-1 risk MDS using the IPSS
The mean of the two platelet counts taken within 1 week prior to dosing must be =50 x 109/L, with no individual count >55 x 109/L (5 patients enrolled at the MTD must be =20 x 109/L)
Subjects must be 18 years of age at the time of obtaining informed consent
Eastern Cooperative Oncology Group (ECOG) performance status of 0-2
Adequate Liver Function, as evidenced by a serum bilirubin =1.5 times the laboratory normal range (except for patients with a confirmed diagnosis of Gilbert’s Disease), ALT = 3 times the laboratory normal range, and AST = 3 times the laboratory normal range
A serum creatinine concentration = 2 mg/dl (=176.8 mmol/L)
Written Informed Consent

Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range

Exclusion criteria:
Currently receiving any treatment for MDS other than supportive care
Clinically significant bleeding within 2 weeks of screening (ie: GI bleeds, intracranial hemorrhage)
Prior malignancy (other than controlled prostate cancer, in situ cervical cancer or basal cell cancer of the skin) unless treated with curative intent and without evidence of disease for 3 years before screening
History of coronary artery disease, congestive heart failure, uncontrolled angina or a recent (within 1 year) myocardial infarction
Known history of thromboembolic disease
Untreated B12 or folate deficiency
Received Anti-Thymocyte Globuline (ATG) within 6 months of screening
Received hypomethylating agents, immunomodulating agents, histone deacetylase inhibitors, cyclosporine or mycophenolate within 6 weeks of screening
Concurrent use of granulocyte growth factors
Received IL-11 (oprelvekin) within 4 weeks of screening
Less than 4 weeks since receipt of any therapeutic drug or device that is not FDA approved for any indication
Have ever previously received rTPO, PEG-rHuMGDF, eltrombopag, or AMG 531
Pregnant or breast feeding
Subjects of reproductive potential who are not using adequate contraceptive precautions, in the judgment of the investigator
Known hypersensitivity to any recombinant E coli-derived product
Previously enrolled in this study
Will not be available for follow-up assessment
Any kind of disorder that compromises the ability of the subject to give written informed consent and/or to comply with study procedures



Age minimum:
Age maximum:
Gender:
Female: yes
Male: yes
Health Condition(s) or Problem(s) studied
Low or Intermediate-1 Risk Myelodysplastic Syndrome (MDS)
Intervention(s)

Product Name: recombinant megakaryopoeisis-stimulating protein
Product Code: AMG 531
Pharmaceutical Form: Powder and solvent for solution for injection
Current Sponsor code: AMG 531
Concentration unit: µg microgram(s)
Concentration type: equal
Concentration number: 600-

Primary Outcome(s)
Main Objective: To evaluate the safety and tolerability of AMG 531 in thrombocytopenic subjects with low or Intermediate-1 risk MDS.
Primary end point(s): The primary endpoint is the incidence and severity of all adverse events and evaluation of antibody status. The MTD of AMG 531 in thrombocytopenic subjects with low or intermediate-1 risk MDS will be identified based on safety data. The MTD is defined as the dose where < 34% of subjects experience a related grade 3-4 toxicity. The key secondary endpoint is the proportion of subjects achieving a complete or major platelet response (platelet response defined by a modified MDS International Working Group Classification).
Secondary Objective: To evaluate the platelet response of thrombocytopenic subjects with low or intermediate-1 risk MDS receiving AMG 531.
Secondary Outcome(s)
Secondary ID(s)
20050159
Source(s) of Monetary Support
Secondary Sponsor(s)
Ethics review
Status: Approved
Approval date: 04/05/2006
Contact:
Results
Results available: Yes
Date Posted: 02/11/2016
Date Completed: 21/05/2008
URL: https://www.clinicaltrialsregister.eu/ctr-search/trial/2006-000144-92/results
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