Please note that the copy function is not enabled for this field.
If you wish to
modify
existing outcomes, please copy and paste the current outcome text into the Update field.
LOGIN
CREATE ACCOUNT
LOGIN
CREATE ACCOUNT
MY TRIALS
REGISTER TRIAL
FAQs
HINTS AND TIPS
DEFINITIONS
Trial Review
The ANZCTR website will be unavailable from 1pm until 3pm (AEDT) on Wednesday the 30th of October for website maintenance. Please be sure to log out of the system in order to avoid any loss of data.
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this
information for consumers
Download to PDF
Trial details imported from ClinicalTrials.gov
For full trial details, please see the original record at
https://clinicaltrials.gov/study/NCT05583552
Registration number
NCT05583552
Ethics application status
Date submitted
13/10/2022
Date registered
17/10/2022
Date last updated
28/08/2024
Titles & IDs
Public title
Study to Evaluate Imetelstat in Patients With High-Risk MDS or AML Failing HMA-based Therapy
Query!
Scientific title
A Phase II Study Evaluating the Efficacy and Safety of Imetelstat in Patients With HR Myelodysplastic Syndromes or AML Failing HMA-based Therapy
Query!
Secondary ID [1]
0
0
IMpress_001
Query!
Universal Trial Number (UTN)
Query!
Trial acronym
IMpress
Query!
Linked study record
Query!
Health condition
Health condition(s) or problem(s) studied:
Myelodysplastic Syndromes
0
0
Query!
Acute Myeloid Leukemia
0
0
Query!
Condition category
Condition code
Blood
0
0
0
0
Query!
Haematological diseases
Query!
Blood
0
0
0
0
Query!
Other blood disorders
Query!
Other
0
0
0
0
Query!
Research that is not of generic health relevance and not applicable to specific health categories listed above
Query!
Intervention/exposure
Study type
Interventional
Query!
Description of intervention(s) / exposure
Treatment: Drugs - Imetelstat
Experimental: Single-arm imetelstat -
Treatment: Drugs: Imetelstat
Intravenous injection
Query!
Intervention code [1]
0
0
Treatment: Drugs
Query!
Comparator / control treatment
Query!
Control group
Query!
Outcomes
Primary outcome [1]
0
0
Overall Hematological Response Rate of Participants after Treatment with Imetelstat
Query!
Assessment method [1]
0
0
The combined response assessment criteria for MDS and AML based on IWG 2018 criteria (MDS) and the criteria of the European LeukemiaNet (AML) will be used to define responders.
The response rate is calculated as number of responders divided by the number of all participants of the analysis set.
Query!
Timepoint [1]
0
0
After 4 Months of Treatment
Query!
Eligibility
Key inclusion criteria
* Signed written informed consent
* Male and female = 18 years at the first screening
* Must be able to adhere to the study visit schedule and other protocol requirements
* Initial diagnosis of AML or MDS according to WHO 2016 classification
* At least one cytopenia
* Failure to achieve complete or partial response or hematological improvement observed after at least six azacitidine monotherapy or four decitabine monotherapy based 4-week treatment cycles administered during the past two years OR Failure to achieve complete or partial response or hematological improvement observed after at least two 4-week treatment cycles with azacitidine plus venetoclax or with decitabine plus venetoclax during the past two years OR Relapse after initial complete or partial response or hematological improvement observed after at least six (azacitidine) or four (decitabine) based 4-week treatment cycles administered during the past two years OR Relapse after initial complete or partial response or hematological improvement observed after at least two 4-week treatment cycles with azacitidine plus venetoclax or with decitabine plus venetoclax during the past two years OR Intolerance to treatment with HMA-based therapy during the past two years
* Not eligible for allogeneic stem cell transplantation
* = 5% bone marrow blasts at screening
* Off all other treatments for AML/MDS for at least 14 days; granulocyte colony-stimulating factor (G-CSF) and erythropoietin are allowed before and during the study as clinically indicated
* Eastern Cooperative Oncology Group (ECOG) performance status of 0-2
* Biochemical laboratory test values must be within the defined limits.
* Availability of blood counts and transfusion events for previous 16 weeks
* Women of childbearing potential and practicing a highly effective method of birth control consistent with local regulations regarding the use of birth control methods for subjects participating in clinical studies. For females, these restrictions apply for 3 months after the end of dosing.
* A woman of childbearing potential must have a negative serum or urine pregnancy test at screening and agree to be tested on day 1 of every cycle and at End of Treatment (EOT)
* A man who is sexually active with a woman of childbearing potential and has not had a vasectomy must agree to use a barrier method of birth control. For males, these restrictions apply for 3 months after the end of dosing
Query!
Minimum age
18
Years
Query!
Query!
Maximum age
No limit
Query!
Query!
Sex
Both males and females
Query!
Can healthy volunteers participate?
No
Query!
Key exclusion criteria
* Chemotherapy within the 14 days prior to the first dose of imetelstat being administered (other than hydroxyurea)
* Participant has known allergies, hypersensitivity, or intolerance to imetelstat or its excipients (refer to the Investigators Brochure (IB))
* Participant has received an experimental or investigational drug or used an invasive investigational medical device within 30 days prior to day 1 of Cycle 1
* Prior treatment with imetelstat
* Prior history of intensive chemotherapy or hematopoietic stem cell transplant
* Major surgery within 4 weeks prior to day 1 of Cycle 1 (excluding the placement of vascular access and other minor surgical procedures)
* Diagnosed or treated for malignancy other than MDS or AML, except:
Malignancy treated with curative intent and with no known active disease present for 3 years before day 1 of Cycle 1 Adequately treated non-melanoma skin cancer or lentigo maligna without evidence of disease Adequately treated cervical carcinoma in situ without evidence of disease
* Clinically significant cardiovascular disease such as uncontrolled or symptomatic arrhythmias, congestive heart failure, or myocardial infarction within 6 months of day 1 of Cycle 1, or any Class 3 (moderate) or Class 4 (severe) cardiac disease as defined by the New York Heart Association Functional Classification
* Known history of human immunodeficiency virus (HIV) or any uncontrolled active systemic infection requiring IV antibiotics
* Active systemic hepatitis infection requiring treatment (carriers of hepatitis virus are permitted to enter the study), or known acute or chronic liver disease including cirrhosis
* Any life-threatening illness, medical condition, or organ system dysfunction which, in the investigator's opinion, could compromise the participant 's safety, interfere with the imetelstat metabolism, or put the study outcomes at undue risk; Participant has any condition for which, in the opinion of the investigator, participation would not be in the best interest of the participant (eg, compromise the well-being) or that could prevent, limit, or confound the protocol-specified assessments
* Females who are pregnant or are currently breastfeeding or planning to become pregnant while enrolled in this study or within 3 months after the end of dosing
* Participant is a man who plans to father a child while enrolled in this study or within 3 months after the end of dosing
* Other:
Participant is in custody by order of an authority or a court of law Participation in another interventional clinical study within the last 3 months prior to signing the Informed consent form (ICF) or simultaneous participation in other interventional clinical studies Previous assignment to treatment during this study Close affiliation with the investigator (e.g., a close relative) or persons working at the study site Participant is an employee of the sponsor or involved Contract Research Organization (CRO) Criteria which in the opinion of the investigator preclude participation for scientific reasons, for reasons of compliance, or for reasons of the Participant's safety
Query!
Study design
Purpose of the study
Treatment
Query!
Allocation to intervention
NA
Query!
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Query!
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Query!
Masking / blinding
Open (masking not used)
Query!
Who is / are masked / blinded?
Query!
Query!
Query!
Query!
Intervention assignment
Single group
Query!
Other design features
Query!
Phase
Phase 2
Query!
Type of endpoint/s
Query!
Statistical methods / analysis
Query!
Recruitment
Recruitment status
Recruiting
Query!
Data analysis
Query!
Reason for early stopping/withdrawal
Query!
Other reasons
Query!
Date of first participant enrolment
Anticipated
Query!
Actual
5/06/2023
Query!
Date of last participant enrolment
Anticipated
Query!
Actual
Query!
Date of last data collection
Anticipated
1/06/2026
Query!
Actual
Query!
Sample size
Target
46
Query!
Accrual to date
Query!
Final
Query!
Recruitment in Australia
Recruitment state(s)
Query!
Recruitment hospital [1]
0
0
Royal Adelaide Hospital - Adelaide
Query!
Recruitment hospital [2]
0
0
Royal Brisbane and Women's Hospitals - Brisbane
Query!
Recruitment hospital [3]
0
0
Linear Clinical Research - Nedlands
Query!
Recruitment postcode(s) [1]
0
0
- Adelaide
Query!
Recruitment postcode(s) [2]
0
0
- Brisbane
Query!
Recruitment postcode(s) [3]
0
0
- Nedlands
Query!
Recruitment outside Australia
Country [1]
0
0
France
Query!
State/province [1]
0
0
Nantes
Query!
Country [2]
0
0
France
Query!
State/province [2]
0
0
Nice
Query!
Country [3]
0
0
France
Query!
State/province [3]
0
0
Paris
Query!
Country [4]
0
0
France
Query!
State/province [4]
0
0
Toulouse
Query!
Country [5]
0
0
Germany
Query!
State/province [5]
0
0
Düsseldorf
Query!
Country [6]
0
0
Germany
Query!
State/province [6]
0
0
Jena
Query!
Country [7]
0
0
Germany
Query!
State/province [7]
0
0
Leipzig
Query!
Country [8]
0
0
Germany
Query!
State/province [8]
0
0
München
Query!
Funding & Sponsors
Primary sponsor type
Commercial sector/industry
Query!
Name
GCP-Service International West GmbH
Query!
Address
Query!
Country
Query!
Other collaborator category [1]
0
0
Commercial sector/industry
Query!
Name [1]
0
0
Geron Corporation
Query!
Address [1]
0
0
Query!
Country [1]
0
0
Query!
Other collaborator category [2]
0
0
Other
Query!
Name [2]
0
0
Universitätsklinikum Leipzig
Query!
Address [2]
0
0
Query!
Country [2]
0
0
Query!
Other collaborator category [3]
0
0
Other
Query!
Name [3]
0
0
Saint-Louis Hospital, Paris, France
Query!
Address [3]
0
0
Query!
Country [3]
0
0
Query!
Other collaborator category [4]
0
0
Other
Query!
Name [4]
0
0
QIMR Berghofer Medical Research Institute
Query!
Address [4]
0
0
Query!
Country [4]
0
0
Query!
Other collaborator category [5]
0
0
Other
Query!
Name [5]
0
0
Australasian Leukaemia and Lymphoma Group
Query!
Address [5]
0
0
Query!
Country [5]
0
0
Query!
Other collaborator category [6]
0
0
Other
Query!
Name [6]
0
0
Groupe Francophone des Myelodysplasies
Query!
Address [6]
0
0
Query!
Country [6]
0
0
Query!
Other collaborator category [7]
0
0
Other
Query!
Name [7]
0
0
German Myelodysplastic Syndrome Study Group
Query!
Address [7]
0
0
Query!
Country [7]
0
0
Query!
Ethics approval
Ethics application status
Query!
Summary
Brief summary
The purpose of this study is to evaluate the efficacy, in terms of hematologic improvement, and safety of imetelstat in participants with high-risk (HR) myelodysplastic syndrome (MDS) or acute myeloid leukemia (AML) that is relapsed/refractory to hypomethylating agents (HMAs) treatment. Responding patients are eligible to continue treatment until loss of response/disease progression.
Query!
Trial website
https://clinicaltrials.gov/study/NCT05583552
Query!
Trial related presentations / publications
Query!
Public notes
Query!
Contacts
Principal investigator
Name
0
0
Uwe Platzbecker, MD
Query!
Address
0
0
Universitätsklinikum Leipzig
Query!
Country
0
0
Query!
Phone
0
0
Query!
Fax
0
0
Query!
Email
0
0
Query!
Contact person for public queries
Name
0
0
Andreas Beust, Dr.
Query!
Address
0
0
Query!
Country
0
0
Query!
Phone
0
0
+49 (0) 421 89 67 66 11
Query!
Fax
0
0
Query!
Email
0
0
[email protected]
Query!
Contact person for scientific queries
No information has been provided regarding IPD availability
What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
No documents have been uploaded by study researchers.
Results not provided in
https://clinicaltrials.gov/study/NCT05583552
Download to PDF