MedPath

Observational Study of Blinatumomab

Completed
Conditions
Blincyto Use in Routine Clinical Practice
Registration Number
NCT03117621
Lead Sponsor
Amgen
Brief Summary

An observational study of blinatumomab safety and effectiveness, utilisation, and treatment practices.

Detailed Description

The primary objective of this study is to characterize the safety of Blincyto in routine clinical practice. Blincyto effectiveness, medication errors, and utilisation; and select healthcare resource use while using Blincyto will also be described. Safety and effectiveness of Blincyto in specified subgroups of patients will also be assessed.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
279
Inclusion Criteria
  • Medical records of patients initiating Blincyto after country-specific reimbursement in routine clinical practice will be eligible for extraction.
Exclusion Criteria
  • Medical records of patients who have participated in Blincyto clinical trials will be excluded since their treatment will be prescribed by the study protocol unless the patient is receiving new Blincyto treatment outside the clinical trial.
  • Medical records of patients participating in other Amgen non-interventional prospective studies in which safety endpoints are collected will be excluded.
  • Medical records of patients who have received Blincyto via an expanded access/compassionate use program will be excluded.
  • In countries where patient informed consent is required for access to their medical records, any patient who does not provide informed consent will be excluded.

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Proportion of Blincyto administrations with medication errorsEstimated to be 100 days

Proportion of Blincyto administrations with medication errors, defined as an unintended failure in the drug treatment process that leads to, or has the potential to lead to, harm to the patient, identified through medical records. Types of medication errors will also be described

* incorrect Blincyto dose administered/prepared (eg. drug concentration, device issues, treatment according to SmPC)

* does not include treatment related to dexamethasone.

Proportion of patients with specified AEs as mentioned in descriptionEstimated to be 100 days

* Neurological adverse events

* Opportunistic infections

* Cytokine release syndrome

Time to onset of first specified AEsEstimated to be 100 days

Time to onset of first specified AEs.

Summary of duration of specified AEs as detailed in the description (all events and resolved/recovered events)Estimated to be 100 days

Summary of duration of specified AEs (all events and resolved/recovered events)

* Neurological adverse events

* Opportunistic Infections

Secondary Outcome Measures
NameTimeMethod
Proportion of patients receiving allogeneic HSCT amongst patient sub-groupsEstimated to be 100 days

Proportion of patients receiving allogeneic HSCT amongst patient sub-groups. Defined for the subset of subjects who achieved CR.

Blincyto utilisation: Number of cycles initiatedEstimated to be 100 days
Disease Free Survival (DFS) timeEstimated to be 100 days

Disease Free Survival time - Defined as time from initiation of Blincyto (for MRD positive patients at initiation) until date of relapse or death.

Blincyto utilisation: Number of bag changesEstimated to be 100 days
Blincyto utilisation: Proportion of patients with treatment changesEstimated to be 100 days

Treatment changes include interruption, discontinuation, and dose reduction.

Select healthcare resource use: Proportion of treatment days that were inpatientEstimated to be 100 days
Select healthcare resource use: Incidence of hospitalization not related to infusionEstimated to be 100 days
Proportion of patients with AEs as detailed in the descriptionEstimated to be 100 days

Incidence of all AEs collected in this study (overall, and by severity and seriousness) occurring during blinatumomab treatment and up to 30 days after completion of treatment

• Incidence of specified AEs and all AEs collected in this study among patient subgroups defined by demographic and clinical factors.

Proportion of patients achieving CR/CRh*/CRi amongst patient sub-groupsEstimated to be 100 days

Proportion of patients achieving CR/CRh\*/CRi within 2 cycles Blincyto treatment

* CR defined as ≤ 5% bone marrow blasts, platelets more than 100,000 cells per µL, and absolute neutrophil count \> 1,000 cells per µL

* CRh\* defined as ≤ 5% bone marrow blasts, platelets more than 50,000 cells per µL, and absolute neutrophil count \> 500 cells per µL

* CRi defined as ≤ 5% bone marrow blasts and incomplete recovery of peripheral blood counts.

Overall survival (OS) time amongst patient sub-groupsEstimated to be 100 days

Overall survival (OS) time - defined as time from initiation of Blincyto until death.

Proportion of patients with MRD achieving CR/CRh*/CRi within 2 cycles of BlincytoEstimated to be 100 days

Overall and amongst patient sub-groups - Proportion of patients with minimal residual disease (MRD) among those who achieve CR/CRh\*/CRi within two cycles of Blincyto treatment - hematologic MRD detected by polymerase chain reaction (PCR) (or flow cytometry) at a level of

1 x 10-4 or higher.

Blincyto utilisation: Number of completed cyclesEstimated to be 100 days
Select healthcare resource use: Total number of days of inpatient Blincyto treatmentEstimated to be 100 days
Select healthcare resource use: Number of bag changes in each settingEstimated to be 100 days

Setting of blincyto bag changes include in the hospital, in the outpatient clinic, or at home.

Proportion of patients achieving Complete Remission overall and amongst patient sub-groupsEstimated to be 100 days

* Proportion of patients achieving Complete Remission within 2 cycles of Blincyto treatment

* Complete remission - Defined as ≤ 5% bone marrow myeloblasts, platelets more than 100,000 cells per µL, and absolute neutrophil count \> 1,000 cells per µL.

1-year and 100-day mortality proportion after allogeneic HSCT amongst patient sub-groupsEstimated to be 100 days

1-year and 100-day mortality proportion after allogeneic HSCT amongst patient sub-groups. Defined for the subset of subjects who achieved CR.

Relapse-free survival (RFS) time amongst patient sub-groupsEstimated to be 100 days

Relapse-free survival (RFS) time - defined as time from CR/CRh\*/CRi until relapse (proportion of blasts in bone marrow \> 5% or blasts in peripheral blood after documented CR/CRh\*/CRi) or death. Defined for the subset of subjects who achieved CR.

Blincyto utilisation: Total number of days of administrationEstimated to be 100 days
Blincyto utilisation: Proportion of patients with dose step-up on Day 8Day 8
Select healthcare resource use: Length of hospital stay not related to infusionEstimated to be 100 days

Trial Locations

Locations (80)

Szpital Specjalistyczny imienia Ludwika Rydygiera w Krakowie Sp zoo

🇵🇱

Kraków, Poland

Centro Hospitalar de Lisboa Central, EPE - Hospital de Santo Antonio dos Capuchos

🇵🇹

Lisboa, Portugal

Universitaetsspital Basel

🇨🇭

Basel, Switzerland

Ospedale Policlinico San Martino IRCCS

🇮🇹

Genova, Italy

Hopitaux Universitaires de Geneve

🇨🇭

Geneve, Switzerland

Helsinki University Central Hospital

🇫🇮

Helsinki, Finland

Fakultni nemocnice Hradec Kralove

🇨🇿

Hradec Kralove, Czechia

Landeskrankenhaus Salzburg

🇦🇹

Salzburg, Austria

Ordensklinikum Linz Elisabethinen

🇦🇹

Linz, Austria

Hanuschkrankenhaus

🇦🇹

Wien, Austria

Centre Hospitalier Universitaire Dieu Angers

🇫🇷

Angers cedex 09, France

Fakultni nemocnice Plzen

🇨🇿

Plzen, Czechia

Ustav hematologie a krevni transfuze

🇨🇿

Praha 2, Czechia

Centre Hospitalier Regional Universitaire de Besancon, Hopital Jean Minjoz

🇫🇷

Besançon, France

Centre Hospitalier Universitaire de Clermont Ferrand - Hopital Estaing

🇫🇷

Clermont-Ferrand, France

Hopital d Instruction des Armee

🇫🇷

Clamart, France

Hôpital Henri Mondor

🇫🇷

Créteil, France

Centre Hospitalier Régional Universitaire de Lille - Hôpital Claude Huriez

🇫🇷

Lille, France

Centre Hospitalier Universitaire de Montpellier - Hopital Saint Eloi

🇫🇷

Montpellier Cedex 5, France

Hopital Saint Louis

🇫🇷

Paris, France

Centre Hospitalier Lyon Sud

🇫🇷

Pierre-Benite, France

Centre Hospitalier Universitaire de Nice

🇫🇷

Nice cedex 3, France

Centre Hospitalier Universitaire de Bordeaux - Hopital Haut Leveque

🇫🇷

Pessac Cedex, France

Centre Hospitalier Universitaire de Toulouse - Hopital Purpan

🇫🇷

Toulouse cedex 9, France

Centre Hospitalier Universitaire de Poitiers - Hopital la Miletrie

🇫🇷

Poitiers, France

Institut de Cancerologie Strasbourg

🇫🇷

Strasbourg, France

Centre Hospitalier Universitaire de Nancy - Hopital de Brabois

🇫🇷

Vandoeuvre les Nancy Cedex, France

Universitätsklinikum Dresden

🇩🇪

Dresden, Germany

Klinikum Oldenburg AoR

🇩🇪

Oldenburg, Germany

Klinikum und Fachbereich Medizin Johann Wolfgang Goethe-Universität Frankfurt am Main

🇩🇪

Frankfurt am Main, Germany

Universitätsklinikum Halle/Saale

🇩🇪

Halle (Saale), Germany

Evangelismos Hospital

🇬🇷

Athens, Greece

Attikon University Hospital

🇬🇷

Athens, Greece

Städtisches Klinikum München GmbH

🇩🇪

München, Germany

University Hospital of Patras

🇬🇷

Patra, Greece

Laiko General Hospital of Athens

🇬🇷

Athens, Greece

Azienda Ospedaliera Universitaria di Bologna Policlinico S Orsola Malpighi

🇮🇹

Bologna, Italy

Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII

🇮🇹

Bergamo, Italy

Azienda Ospedaliera Universitaria Policlinico Vittorio Emanuele Presidio Ospedaliero G Rodolico

🇮🇹

Catania, Italy

Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia

🇮🇹

Brescia, Italy

Azienda Ospedaliera Universitaria Federico II

🇮🇹

Napoli, Italy

Azienda Socio Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda

🇮🇹

Milano, Italy

Fondazione IRCCS Ca Granda Ospedale Maggiore Policlinico

🇮🇹

Milano, Italy

Azienda Ospedaliero Universitaria di Modena

🇮🇹

Modena, Italy

Fondazione IRCCS Policlinico San Matteo

🇮🇹

Pavia, Italy

Presidio Ospedaliero Andrea Tortora

🇮🇹

Pagani (SA), Italy

Azienda Ospedaliera di Perugia Ospedale Santa Maria della Misericordia

🇮🇹

Perugia, Italy

Azienda Unita Sanitaria Locale Istituto di Ricovero di Reggio Emilia Arcispedale Santa Maria Nuova

🇮🇹

Reggio Emilia, Italy

Azienda Unita Sanitaria Locale Pescara Ospedale Civile Santo Spirito

🇮🇹

Pescara, Italy

Azienda Ospedaliera Citta della Salute e della Scienza di Torino Ospedale Molinette

🇮🇹

Torino, Italy

Azienda Ospedaliera Policlinico Umberto I

🇮🇹

Roma, Italy

Azienda Ospedaliera Ordine Mauriziano - Presidio Umberto I

🇮🇹

Torino, Italy

Azienda Unità Locale Socio Sanitaria 3 Ospedale Dell Angelo

🇮🇹

Venezia, Italy

Azienda Ospedaliero Universitaria Careggi

🇮🇹

Firenze, Italy

Academisch Medisch Centrum

🇳🇱

Amsterdam, Netherlands

Erasmus Medical Center

🇳🇱

Rotterdam, Netherlands

SPZOZ Szpital Uniwersytecki w Krakowie

🇵🇱

Krakow, Poland

Universitair Medisch Centrum Utrecht

🇳🇱

Utrecht, Netherlands

Uniwersytecki Szpital Kliniczny im Jana Mikulicza-Radeckiego we Wroclawiu

🇵🇱

Wroclaw, Poland

Instituto Portugues de Oncologia de Lisboa Francisco Gentil, EPE

🇵🇹

Lisboa, Portugal

Centro Hospitalar Universitário de Lisboa Norte, EPE - Hospital Santa Maria

🇵🇹

Lisboa, Portugal

Szpital Kliniczny im H Swiecickiego Uniwersytetu Medycznego im K Marcinkowskiego w Poznaniu

🇵🇱

Poznan, Poland

Uniwersyteckie Centrum Kliniczne Warszawskiego Uniwersytetu Medycznego

🇵🇱

Warszawa, Poland

Akademiska Sjukhuset

🇸🇪

Uppsala, Sweden

Instytut Hematologii i Transfuzjologii

🇵🇱

Warszawa, Poland

Centro Hospitalar do Porto EPE - Hospital de Santo Antonio

🇵🇹

Porto, Portugal

Kantonsspital Aarau

🇨🇭

Aarau, Switzerland

Inselspital Bern

🇨🇭

Bern, Switzerland

Centre Hospitalier Universitaire Vaudois

🇨🇭

Lausanne, Switzerland

Luzerner Kantonsspital

🇨🇭

Luzern, Switzerland

Universitaetsspital Zuerich

🇨🇭

Zuerich, Switzerland

Kantonsspital St Gallen

🇨🇭

St Gallen, Switzerland

Northwick Park Hospital

🇬🇧

Harrow, United Kingdom

St James University Hospital, St James Institute of Oncology

🇬🇧

Leeds, United Kingdom

St Bartholomews Hospital

🇬🇧

London, United Kingdom

St Georges Hospital

🇬🇧

London, United Kingdom

Manchester Royal Infirmary

🇬🇧

Manchester, United Kingdom

Freeman Hospital

🇬🇧

Newcastle Upon Tyne, United Kingdom

Instituto Oncologico Della Svizzera Italiana

🇨🇭

Bellinzona, Switzerland

Royal Liverpool University Hospital

🇬🇧

Liverpool, United Kingdom

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