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A Study to Assess Change in Disease State in Adult Participants With Acute Myeloid Leukemia (AML) Ineligible for Intensive Chemotherapy in Switzerland and Austria Receiving Oral Venetoclax Tablets

Venetoclax AML Observational Real-World Study of Treatment-naïve Patients Ineligible for Intensive Chemotherapy in Switzerland & Austria

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05215639
Acronym
VALOR
Enrollment
120
Registered
2022-01-31
Start date
2021-12-27
Completion date
2025-11-24
Last updated
2025-12-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Acute Myeloid Leukemia

Keywords

Acute Myeloid Leukemia, Venetoclax, Venclexta, Venclyxto, ABT-199, Cancer

Brief summary

Acute myeloid leukemia (AML) is a cancer of the blood and bone marrow and is the most common acute leukemia in adults. This study will evaluate how well Venetoclax works to treat AML in adult participants who are ineligible for intensive chemotherapy in Switzerland & Austria. Venetoclax is a drug approved to treat acute myeloid leukemia. All study participants will receive Venetoclax as prescribed by their study doctor in accordance with approved local label. Adult participants with a new diagnosis of AML who are ineligible for intensive chemotherapy will be enrolled. Around 120 participants will be enrolled in the study in approximately 15 sites in Switzerland & Austria. Participants will receive venetoclax tablets to be taken by mouth daily according to the approved local label. The duration of the study is approximately 24 months. There is expected to be no additional burden for participants in this trial. All study visits will occur during routine clinical practice and participants will be followed for 24 months.

Interventions

None listed

Sponsors

AbbVie
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Newly-diagnosed AML and eligible to receive venetoclax as per local label. * Physician has decided to initiate venetoclax treatment. The decision to treat with venetoclax is made by the physician in accordance with the local label prior to any decision to approach the patient to participate in this study.

Exclusion criteria

\- Participating in an interventional clinical trial within 30 days prior to venetoclax treatment initiation.

Design outcomes

Primary

MeasureTime frameDescription
Percentage of Participants Achieving Overall Survival (OS)Up to Month 24OS is defined as the time from treatment initiation to death from any cause.

Secondary

MeasureTime frameDescription
Percentage of Participants Achieving Composite Complete RemissionUp to Month 24Composite complete remission is defined as the proportion of participants with complete remission (CR) or complete remission with incomplete marrow recovery (CRi).
Time to Transfusion IndependenceUp to Month 24Time to transfusion independence is defined as the time between the date of first venetoclax intake and the absence of any Red Blood Cell (RBC) or platelet transfusion during any consecutive 8 and/or 16 weeks during the treatment period and percentage of participants achieving transfusion independence.
Change from Baseline in European Quality of Life 5 Dimensions (EQ-5D-5L) Considered Minimally Clinical ImportantUp to Month 24The EQ-5D-5L is a standardized instrument used to measure health-related quality of life that can be used in a wide range of health conditions and treatments.
Change from Baseline in European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Considered Minimally Clinical ImportantUp to Month 24The EORTC QLQ-C30 is developed to assess the quality of life of cancer patients and is based on multi-item and single-item scales. The core questionnaire contains 5 functional scales, 3 symptom scales, 1 global health status scale, as well as 6 single-item measures.
Treatment Patterns Venetoclax in Combination with Hypomethylating Agents (HMAs) and in Switzerland in combination with Low Dose Cytarabine (LDAC)Up to Month 24Treatment patterns defined by the proportion of participants treated with venetoclax in combination with HMAs and in Switzerland in combination with LDAC.

Countries

Austria, Switzerland

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026