- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05833438
Venetoclax in Combination With 5 Days Azacitidine in Untreated AML Patients, Not Eligible for Standard Induction Therapy (VENAZA-5S)
A Single-arm, Pilot Study of Venetoclax in Combination With 5 Days Azacitidine in Treatment-naïve Subjects With Acute Myelogenous Leukemia Who Are ≥18 Years of Age and Not Eligible for Standard Induction Therapy (VENAZA-5S PILOT TRIAL)
Acute myeloid leukemia (AML): continuous oral Venetoclax (VEN) and 7 days of s.c. Azacitidine (AZA) per 28-day cycle = standard of care for intensive induction therapy ineligible AML patients in Germany
The VENAZA-5S pilot trial: AZA administration reduced to 5 days within each cycle to improve tolerability and treatment adherence due to less neutropenic infections, less treatment interruptions and less hospitalizations.
Study Overview
Detailed Description
Acute myeloid leukemia (AML) is a uniformly fatal disease if untreated. The combination of continuous oral Venetoclax (VEN) and 7 days of s.c. Azacitidine (AZA) per 28-day cycle has recently emerged as the new standard of care for AML patient who are ineligible for intensive induction therapy, and has been widely adopted in Germany.
The VENAZA-5S pilot trial aims to reduce the reported hematological toxicity profile of this currently approved combination, while preserving efficacy, by modifying AZA administration to 5 days within each cycle. The hypothesis is that this modification will not interfere with the response rates achieved by the combination, but will rather improve tolerability and treatment adherence due to less neutropenic infections, less treatment interruptions and hospitalizations, and thus result in better quality of life and favorable long-term outcomes in elderly or comorbid AML patients. This single-arm pilot study is intended to generate first data on the efficacy and toxicity of 5 days AZA + VEN, which will be compared to a historical control cohort treated with the current standard of 7 days AZA + VEN.
Study Type
Enrollment (Estimated)
Phase
- Phase 2
Contacts and Locations
Study Contact
- Name: Klaus Metzeler, Prof. Dr.
- Phone Number: +49 341 97-13050
- Email: Klaus.Metzeler@medizin.uni-leipzig.de
Study Contact Backup
- Name: Uwe Platzbecker, Prof. Dr.
- Phone Number: +49 341 97-13050
- Email: uwe.platzbecker@medizin.uni-leipzig.de
Study Locations
-
-
-
Berlin, Germany, 13125
- Recruiting
- Helios Klinikum Berlin-Buch Klinik für Hämatologie und Stammzelltransplantation
-
Contact:
- Pearl van Heteren, Dr.
- Email: Pearl.vanHeteren@helios-gesundheit.de
-
Chemnitz, Germany, 09116
- Active, not recruiting
- Klinikum Chemnitz gGmbH Klinik für lnnere Medizin Ill
-
Cottbus, Germany, 03048
- Recruiting
- Carl-Thiem-Klinikum Cottbus gGmbH
-
Contact:
- Martin Schmidt-Hieber, PD Dr.
- Email: m.schmidt_hieber@ctk.de
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Dresden, Germany, 01307
- Active, not recruiting
- Universitatsklinikum Carl Gustav Carus Dresden an der TU Dresden Medizinische Klinik und Poliklinik 1 Bereich Hamatologie
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Heidelberg, Germany, 69120
- Active, not recruiting
- Universitätsklinikum Heidelberg, Innere Medizin V; Klinik für Hämatologie, Onkologie und Rheumatologie
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Leipzig, Germany
- Recruiting
- Universitätsklinikum Leipzig, Klinik und Poliklinik für Hämatologie, Zelltherapie und Hämostaseologie
-
Contact:
- Klaus Metzeler, Prof. Dr.
- Email: Klaus.Metzeler@medizin.uni-leipzig.de
-
Contact:
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Mönchengladbach, Germany, 41063
- Active, not recruiting
- Kliniken Maria Hilf GmbH, Klinik für Hämatologie, Onkologie und Gastroenterologie
-
München, Germany, 80364
- Recruiting
- Rotkreuzklinikum München, III. Medizinische Abteilung
-
Contact:
- Alexander Höllein, Prof.
- Email: alexander.hoellein@swmbrk.de
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München, Germany, 81675
- Active, not recruiting
- Klinikum rechts der lsar der TU München, Klinik und Poliklinik für lnnere Medizin Ill
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Sindelfingen, Germany, 71065
- Active, not recruiting
- Kliniken Sindelfingen,Medizinische Klinik I
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Key Inclusion Criteria:
- Confirmed diagnosis of AML by World Health Organization (WHO) criteria 2016
- Ineligible for treatment with a standard cytarabine and anthracycline induction regimen due to age or comorbidities
- Age ≥ 18 years
- Life expectancy of at least 12 weeks
Key Exclusion Criteria:
Prior treatment for AML or myelodysplastic syndrome (MDS) with one of the following:
- Hypomethylating agent (HMA)
- Chemotherapeutic agent
- Chimeric Antigen Receptor (CAR)-T cell therapy
- Experimental therapies
- Note: Prior use of hydroxyurea is allowed
- History of myeloproliferative neoplasm (MPN)
- Diagnosis of acute promyelocytic leukemia (APL)
- Presence of favorable-risk karyotype abnormalities: t(15;17), t(8;21), inv(16) or t(16;16)
Study Plan
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: VEN+AZA-5
Azacitidine (AZA) 75 mg/m2, d1-5 of each 28 day cycle (SC) in combination with Venetoclax (VEN): 400 mg daily (orally)
|
Up to 6 cycles: Azacitidine (AZA) 75 mg/m2, d1-5 of each 28 day cycle (SC) in combination with Venetoclax (VEN): 400 mg daily (orally)
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The primary outcome measure is the response rate defined as the rate of CR/CRi after up to 6 cycles of therapy (best response).
Time Frame: best response after up to 6 cycles (each cycle is 28 days)
|
Bone marrow assessments will be performed at least at screening, at the end of cycle 1, after cycle 4 and after cycle 6 resp.
end of treatment (EOT).
Criteria for disease status / response assessment follow the ELN-2022 recommendations .
|
best response after up to 6 cycles (each cycle is 28 days)
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Rate of CR or CRi by the Initiation of Cycle 2
Time Frame: At the end of Cycle 1 (each cycle is 28 days)
|
Rate of CR or CRi by the Initiation of Cycle 2. Criteria for disease status / response assessment follow the European LeukemiaNet (ELN) - 2022 recommendations.
|
At the end of Cycle 1 (each cycle is 28 days)
|
Rate of CR with partial hematologic recovery (CRh) after up to 6 cycles of therapy
Time Frame: after up to 6 cycles (each cycle is 28 days)
|
Rate of CR with partial hematologic recovery (CRh) after up to 6 cycles of therapy.
Criteria for disease status / response assessment follow the ELN-2022 recommendations.
|
after up to 6 cycles (each cycle is 28 days)
|
Time from initiation of treatment (C1D1) until achievement of CR or CRi
Time Frame: from start of treatment (C1D1) until up to 6 cycles (each cycle is 28 days)
|
Time from initiation of treatment (C1D1) until achievement of CR or CRi.
Criteria for disease status / response assessment follow the ELN-2022 recommendations.
|
from start of treatment (C1D1) until up to 6 cycles (each cycle is 28 days)
|
Objective response rate
Time Frame: at EOT, after up to 6 cycles therapy (each cycle is 28 days)
|
Objective response rate (CR, CRh, CRi, MLFS).
Criteria for disease status / response assessment follow the ELN-2022 recommendations.
|
at EOT, after up to 6 cycles therapy (each cycle is 28 days)
|
Event free survival (EFS)
Time Frame: From start of treatment to the date of relapse from CR or CRi, treatment failure (i.e., no CR or CRi after up to 6 cycles (each cycle is 28 days) of therapy or disease progression requiring treatment discontinuation), or death from any cause.
|
Event free survival (EFS), defined as the number of days from start of treatment to the date of relapse from CR or CRi, treatment failure (i.e., no CR or CRi after 6 cycles (each cycle is 28 days) of therapy or disease progression requiring treatment discontinuation), or death from any cause.
|
From start of treatment to the date of relapse from CR or CRi, treatment failure (i.e., no CR or CRi after up to 6 cycles (each cycle is 28 days) of therapy or disease progression requiring treatment discontinuation), or death from any cause.
|
Overall survival (OS)
Time Frame: From start of treatment to date of death from any cause. OS will be assessed until 3 months after end of treatment of the last patient on study.
|
Overall survival (OS), defined as the number of days from start of treatment to death from any cause. After EOT, patients will be further followed up for survival until the end of the trial is reached (= last patient out, i.e. when the last surviving patient has reached the 3-month follow-up visit after EOT). Therefore, the duration of follow-up can differ between patients but is at least 3 months after EOT. |
From start of treatment to date of death from any cause. OS will be assessed until 3 months after end of treatment of the last patient on study.
|
Descriptive assessment of measurable residual disease (MRD) levels on study treatment, determined by quantitative PCR or targeted next-generation sequencing
Time Frame: From Screening until EOT (after up to 6 cycles (each cycle is 28 days))
|
Determined by quantitative PCR or targeted next-generation sequencing.
Molecular profiling and MRD assessment of all patients will be carried out centrally (Hämatologisches Diagnostiklabor, Universitätsklinikum Leipzig), at least at screening, at the end of cycle 1, after cycle 4 and after cycle 6 resp.
end of treatment (EOT).
|
From Screening until EOT (after up to 6 cycles (each cycle is 28 days))
|
Time to treatment discontinuation
Time Frame: From start of treatment to day of treatment discontinuation (within up to 6 cycles (each cycle is 28 days))
|
Time to treatment discontinuation, defined as the number of days from start of treatment to premature stop of treatment.
The stop date is the date the first cycle that was not given should have started as scheduled.
This endpoint will be analyzed with death and progression or relapse as competing risk.
|
From start of treatment to day of treatment discontinuation (within up to 6 cycles (each cycle is 28 days))
|
Rate of patients with at least one treatment interruption
Time Frame: From start of treatment until EOT (after up to 6 cycles (each cycle is 28 days))
|
Rate of patients with at least one treatment interruption, i.e. a delay of the next cycle, and duration of treatment interruptions.
|
From start of treatment until EOT (after up to 6 cycles (each cycle is 28 days))
|
Delay of subsequent cycles, dose reductions or shortening/interruption of study drug administration
Time Frame: From start of treatment until EOT (after up to 6 cycles (each cycle is 28 days))
|
Delay of subsequent cycles, dose reductions or shortening/interruption of study drug administration
|
From start of treatment until EOT (after up to 6 cycles (each cycle is 28 days))
|
Duration of patient hospitalization
Time Frame: From start of treatment until EOT (after up to 6 cycles (each cycle is 28 days))
|
Duration of patient hospitalization, defined as days in hospital from start of treatment until EOT.
|
From start of treatment until EOT (after up to 6 cycles (each cycle is 28 days))
|
Quality of life (QoL)
Time Frame: From Screening until EOT (after up to 6 cycles (each cycle is 28 days))
|
The established cancer-specific Core Quality of Life questionnaire QLQ-C30 from the EORTC (European Organisation for Research) will be used for QoL measurement, at screening and at the beginning of each cycle and at EOT.
|
From Screening until EOT (after up to 6 cycles (each cycle is 28 days))
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Incidence of Adverse Events [Safety and Tolerability]
Time Frame: From start of treatment until 35±7 days after EOT
|
Descriptive analysis of adverse events for all patients having received at least one dose of investigational medicinal product (IMP).
Adverse events will be documented from day 1 of the first treatment cycle until 35±7 days after EOT.
|
From start of treatment until 35±7 days after EOT
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Klaus Metzeler, Prof. Dr., Universitätsklinikum Leipzig, Klinik und Poliklinik für Hämatologie, Zelltherapie und Hämostaseologie
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- VENAZA-5S
- 2022-501537-23-00 (Other Identifier: EU CT Number (EMA,CTIS ))
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
IPD Sharing Time Frame
IPD Sharing Access Criteria
IPD Sharing Supporting Information Type
- STUDY_PROTOCOL
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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