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Observational Study on APL-like aCute Myeloid Leukemia: disTInct Phenotype and Early VAscular complicaTions

Observational Study on APL-like Subset Within NPM1-mutated Acute Myeloid Leukemia: a Distinct Phenotypic Signature Correlating With Early-onset Vascular Complications. ACTIVATE (APL-like aCute Myeloid Leukemia: disTInct Phenotype and Early VAscular complicaTions)

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07080970
Acronym
ACTIVATE
Enrollment
220
Registered
2025-07-23
Start date
2026-07-01
Completion date
2028-11-01
Last updated
2026-06-22

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

Conditions

Acute Myeloid Leukemia, NPM1 Mutation

Brief summary

This is a multicenter observational study with a retrospective and a prospective cohort investigating clinically and biologically the APL-like subset as a potential predictor of coagulopathy and susceptibility to early vascular events.

Detailed description

This is a multicenter observational study with a retrospective and a prospective cohort investigating clinically and biologically the APL-like subset as a potential predictor of coagulopathy and susceptibility to early vascular events. Participating Centers will identify NPM1-mutated patients eligible for enrollment. The immune-phenotypic data will be evaluated to define a specific signature to be applied for the identification of APL-like AML. All patients will be followed for a minimum of 12 months until the study closure.

Interventions

OTHERobservation of incidence of early vascular events

observation of difference incidence of early vascular events in the two cohorts

Sponsors

Gruppo Italiano Malattie EMatologiche dell'Adulto
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

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

Inclusion criteria

* Patients with de novo AML, untreated, newly diagnosed, according to WHO/ICC 2022 criteria from January 2015 onwards. * Presence of NPM1 mutation. * Availability of immunophenotypic characterization at diagnosis * Age \>= 18 years * Signed written informed consent according to ICH/EU/GCP and national local laws (if applicable)

Exclusion criteria

* No specific

Design outcomes

Primary

MeasureTime frameDescription
Incidence of early vascular events30 days from diagnosisEvaluation of the incidence of early vascular events (haemorrhagic and/or thrombotic) in the APL-like and non-APL-like subsets.

Countries

Italy

Contacts

CONTACTPaola Fazi
p.fazi@gimema.it0670390528
CONTACTEnrico Crea
e.crea@gimema.it0670390514
PRINCIPAL_INVESTIGATORFrancesco Mannelli

SOD Ematologia, Università di Firenze, AOU Careggi

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jun 23, 2026