This is an observational (non-interventional), prospective, cohort study that will collects data from patients diagnosed with relapsed or refractory acute myeloid leukemia afferent to the participanting clinical sites
Treatment outcome for acute myeloid leukemia (AML) has improved over the last few decades. With intensive multidrug induction regimens, a complete remission is expected. Despite such advances, therapy resistance or relapse remains the main causes of death in adult patients and in children. Relapsed or refractory (R/R) AML is a hard-to-treat disease, with a 5-year overall survival (OS) estimate below 20% in adults and 30%-35% in children, and no standard of care exists. HSCT (allogeneic hematopoietic stem cell transplantation) remains the only curative strategy for R/R AML patients, including pediatric and elderly ones. Some new personalized therapies have recently been integrated into the treatment options of R/R AML. However, there is a need to collect consistent data on the efficacy of these new strategies in real-world settings. Lack of data from clinical trials can be a barrier in most countries, limiting patient accessibility to some very effective drugs. The STREAM study is part of the Horizon Europe Mission Cancer 2022 IMPACT-AML project, that proposes to create an inclusive master framework for relapsed or refractory acute myeloid leukemia. In STREAM we will collect data and monitor outcomes of patients with R/R AML across Europe. In close collaboration with the European Reference Network on Rare Hematological Diseases (ERN-EuroBloodNet, GA101157011), STREAM is developed under ERN-EuroBloodNet central registry, the European Rare Blood Disorders Platform (ENROL), incorporating EU standards for interoperability and the GPDR-compliant SPIDER pseudonymization tool offered by the EU-RD Platform in the context of rare disease registries will be implemented, to allow cross-hospital and cross-country participation. The STREAM study will allow to collect high-quality data from patients at any stage of the disease, for any cancer subtype, in any age group, including pediatric and elderly population, unfit patients, patients with rare mutations, patients with high-impact end-organ damage, patients from rural regions, post-transplant relapse. Data collected in STREAM will foster the production of novel knowledge on rare populations in a pragmatic setting and will form the basis for building international trials to be conducted worldwide.
Study Type
OBSERVATIONAL
Enrollment
4,000
All patients fulfilling eligibility criteria will be registered into the STREAM platform. Baseline and follow up information will be recorded for each patient enrolled. Each patient will be followed up according to normal clinical practice up to 4 years.
The primary endpoint is to determine the overall survival of R/R AML patients
Overall survival is defined as the time from R/R diagnosis to death due to any cause.
Time frame: 8 years
Remission rate
Response is defined according to ELN 2022 criteria. Rates of CR, CRi, CRh and overall response (CR+CRi+CRh) as best response will be considered
Time frame: 8 years
Event-free survival
Event-free survival is defined as the time from R/R diagnosis to rescue treatment failure (according to ELN 2022 definitions), relapse or death due to any cause, whichever occurs first.
Time frame: 8 years
Relapse free survival
Relapse-free survival is defined for patients achieving a response to rescue treatment as the time from response onset to relapse or death due to any cause, whichever occurs first.
Time frame: 8 years
Transplant rate
Proportion of patients undergoing transplantation
Time frame: 8 years
Describe the methods for diagnosis and the treatment options offered to the patients affected by R/R AML
type and frequency of diagnostic procedures used and treatments prescribed
Time frame: 8 years
Association between baseline clinical, molecular and biological parameters and clinical outcomes
Rates of CR, CRi, CRh and overall response (CR+CRi+CRh) in specific sub-populations bearing common molecular features
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
University Hospital Aachen
Aachen, Germany
RECRUITINGUniversity Hospital Greifswald
Greifswald, Germany
RECRUITINGUniversity Hospital Halle
Halle, Germany
RECRUITINGUniversity Hospital of Rostock
Rostock, Germany
RECRUITINGPoliclinico Sant'Orsola-Malpighi
Bologna, BO, Italy
RECRUITINGOspedale "A. Perrino"
Brindisi, BR, Italy
RECRUITINGASST Spedali Civili
Brescia, BS, Italy
RECRUITINGAzienda Ospedaliera S. Croce e Carle
Cuneo, CN, Italy
RECRUITINGOspedale Valduce
Como, CO, Italy
RECRUITINGASST Cremona
Cremona, CR, Italy
RECRUITING...and 30 more locations
Time frame: 8 years
To characterize potential populations that could be target for future studies/clinical trials
descriptive statistics (mean, median, frequency, range) of subpopulations characteristics
Time frame: 8 years