Treatment of high-risk Philadelphia chromosome-negative acute lymphoblastic leukemia in adolescents and adults according to early cytologic response and minimal residual disease after consolidation assessed by flow cytometry: final results of the PETHEMA ALL-AR-03 trial

Minimal residual disease (MRD) is an important prognostic factor in adults with acute lymphoblastic leukemia (ALL) and may be used for treatment decisions. The Programa Español de Tratamientos en Hematología (PETHEMA) ALL-AR-03 trial (Treatment of High Risk Adult Acute Lymphoblastic Leukemia [LAL-AR...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of clinical oncology 2014-05, Vol.32 (15), p.1595-1604
Hauptverfasser: Ribera, Josep-Maria, Oriol, Albert, Morgades, Mireia, Montesinos, Pau, Sarrà, Josep, González-Campos, José, Brunet, Salut, Tormo, Mar, Fernández-Abellán, Pascual, Guàrdia, Ramon, Bernal, María-Teresa, Esteve, Jordi, Barba, Pere, Moreno, María-José, Bermúdez, Arancha, Cladera, Antonia, Escoda, Lourdes, García-Boyero, Raimundo, Del Potro, Eloy, Bergua, Juan, Amigo, María-Luz, Grande, Carlos, Rabuñal, María-José, Hernández-Rivas, Jesús-María, Feliu, Evarist
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 1604
container_issue 15
container_start_page 1595
container_title Journal of clinical oncology
container_volume 32
creator Ribera, Josep-Maria
Oriol, Albert
Morgades, Mireia
Montesinos, Pau
Sarrà, Josep
González-Campos, José
Brunet, Salut
Tormo, Mar
Fernández-Abellán, Pascual
Guàrdia, Ramon
Bernal, María-Teresa
Esteve, Jordi
Barba, Pere
Moreno, María-José
Bermúdez, Arancha
Cladera, Antonia
Escoda, Lourdes
García-Boyero, Raimundo
Del Potro, Eloy
Bergua, Juan
Amigo, María-Luz
Grande, Carlos
Rabuñal, María-José
Hernández-Rivas, Jesús-María
Feliu, Evarist
description Minimal residual disease (MRD) is an important prognostic factor in adults with acute lymphoblastic leukemia (ALL) and may be used for treatment decisions. The Programa Español de Tratamientos en Hematología (PETHEMA) ALL-AR-03 trial (Treatment of High Risk Adult Acute Lymphoblastic Leukemia [LAL-AR/2003]) assigned adolescent and adult patients (age 15 to 60 years) with high-risk ALL (HR-ALL) without the Philadelphia (Ph) chromosome to chemotherapy or to allogeneic hematopoietic stem-cell transplantation (allo-HSCT) according to early cytologic response (day 14) and flow-MRD level after consolidation. Patients with good early cytologic response (< 10% blasts in bone marrow at day 14 of induction) and a flow-MRD level less than 5 × 10(-4) at the end of consolidation were assigned to delayed consolidation and maintenance therapy, and allo-HSCT was scheduled in patients with poor early cytologic response or flow-MRD level ≥ 5 × 10(-4). Complete remission was attained in 282 (87%) of 326 patients, and 179 (76%) of 236 patients who completed early consolidation were assigned by intention-to treat to receive allo-HSCT (71) or chemotherapy (108). Five-year disease-free survival (DFS) and overall survival (OS) probabilities were 37% and 35% for the whole series, 32% and 37% for patients assigned to allo-HSCT, and 55% and 59% for those assigned to chemotherapy. Multivariable analysis showed poor MRD clearance (≥ 1 × 10(-3) after induction and ≥ 5 × 10(-4) after early consolidation) as the only prognostic factor for DFS and OS. Prognosis for Ph-negative HR-ALL in adolescents and adults with good early response to induction and low flow-MRD levels after consolidation is quite favorable when allo-HSCT is avoided. In this study, the pattern of MRD clearance was the only prognostic factor for DFS and OS.
doi_str_mv 10.1200/JCO.2013.52.2425
format Article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1526128914</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1526128914</sourcerecordid><originalsourceid>FETCH-LOGICAL-c365t-47471b26adfa39306e2aa13b90fbb3e9b782f4abde4970a86cf76fb02f245c593</originalsourceid><addsrcrecordid>eNo9Uk2P0zAQDQjElgXOnJCPXFL8EccNt6oqLKhoV6hI3CLHGTdmnThrO6D8e5x2QbLkGfu95_HMy7K3BK8JxfjD193tmmLC1pyuaUH502xFOBW5EJw_y1ZYMJqTDft5lb0M4RfGpNgw_iK7ooXgFBdi9eTN0YOMPQwROY06c-pyb8I9uuuMlS3YsTMSqc673gXXQz7ASUbzG5BUUwRk537sXGNliEYhC9M99IlgBiRbZyGoJByQHNqUT3YJlXK-NcMJRYdAejsjNUdn3SnxPYTRDQHOhN4Mppd2OTTtlILWBJDLpY7gkUpAZ02bqnHptRAgrRY1M9LW_TmL9hD9_BFpM1xkzgWkX8YO0N3-eLP_tkXbwyHffs8xQ9EbaV9lz7W0AV4_7tfZj0_74-4mP9x-_rLbHnLFSh7zQhSCNLSUrZasYrgEKiVhTYV10zCoGrGhupBNC0UlsNyUSotSN5hqWnDFK3advb_ojt49TBBi3ZvULGvlAG4KdZpiSeimIkWC4gtUeReCB12PPjXGzzXB9eKCOrmgXlxQc1ovLkiUd4_qU9ND-5_wb-zsLxvJtAU</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1526128914</pqid></control><display><type>article</type><title>Treatment of high-risk Philadelphia chromosome-negative acute lymphoblastic leukemia in adolescents and adults according to early cytologic response and minimal residual disease after consolidation assessed by flow cytometry: final results of the PETHEMA ALL-AR-03 trial</title><source>MEDLINE</source><source>American Society of Clinical Oncology Online Journals</source><source>Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals</source><source>Alma/SFX Local Collection</source><creator>Ribera, Josep-Maria ; Oriol, Albert ; Morgades, Mireia ; Montesinos, Pau ; Sarrà, Josep ; González-Campos, José ; Brunet, Salut ; Tormo, Mar ; Fernández-Abellán, Pascual ; Guàrdia, Ramon ; Bernal, María-Teresa ; Esteve, Jordi ; Barba, Pere ; Moreno, María-José ; Bermúdez, Arancha ; Cladera, Antonia ; Escoda, Lourdes ; García-Boyero, Raimundo ; Del Potro, Eloy ; Bergua, Juan ; Amigo, María-Luz ; Grande, Carlos ; Rabuñal, María-José ; Hernández-Rivas, Jesús-María ; Feliu, Evarist</creator><creatorcontrib>Ribera, Josep-Maria ; Oriol, Albert ; Morgades, Mireia ; Montesinos, Pau ; Sarrà, Josep ; González-Campos, José ; Brunet, Salut ; Tormo, Mar ; Fernández-Abellán, Pascual ; Guàrdia, Ramon ; Bernal, María-Teresa ; Esteve, Jordi ; Barba, Pere ; Moreno, María-José ; Bermúdez, Arancha ; Cladera, Antonia ; Escoda, Lourdes ; García-Boyero, Raimundo ; Del Potro, Eloy ; Bergua, Juan ; Amigo, María-Luz ; Grande, Carlos ; Rabuñal, María-José ; Hernández-Rivas, Jesús-María ; Feliu, Evarist</creatorcontrib><description>Minimal residual disease (MRD) is an important prognostic factor in adults with acute lymphoblastic leukemia (ALL) and may be used for treatment decisions. The Programa Español de Tratamientos en Hematología (PETHEMA) ALL-AR-03 trial (Treatment of High Risk Adult Acute Lymphoblastic Leukemia [LAL-AR/2003]) assigned adolescent and adult patients (age 15 to 60 years) with high-risk ALL (HR-ALL) without the Philadelphia (Ph) chromosome to chemotherapy or to allogeneic hematopoietic stem-cell transplantation (allo-HSCT) according to early cytologic response (day 14) and flow-MRD level after consolidation. Patients with good early cytologic response (&lt; 10% blasts in bone marrow at day 14 of induction) and a flow-MRD level less than 5 × 10(-4) at the end of consolidation were assigned to delayed consolidation and maintenance therapy, and allo-HSCT was scheduled in patients with poor early cytologic response or flow-MRD level ≥ 5 × 10(-4). Complete remission was attained in 282 (87%) of 326 patients, and 179 (76%) of 236 patients who completed early consolidation were assigned by intention-to treat to receive allo-HSCT (71) or chemotherapy (108). Five-year disease-free survival (DFS) and overall survival (OS) probabilities were 37% and 35% for the whole series, 32% and 37% for patients assigned to allo-HSCT, and 55% and 59% for those assigned to chemotherapy. Multivariable analysis showed poor MRD clearance (≥ 1 × 10(-3) after induction and ≥ 5 × 10(-4) after early consolidation) as the only prognostic factor for DFS and OS. Prognosis for Ph-negative HR-ALL in adolescents and adults with good early response to induction and low flow-MRD levels after consolidation is quite favorable when allo-HSCT is avoided. In this study, the pattern of MRD clearance was the only prognostic factor for DFS and OS.</description><identifier>ISSN: 0732-183X</identifier><identifier>EISSN: 1527-7755</identifier><identifier>DOI: 10.1200/JCO.2013.52.2425</identifier><identifier>PMID: 24752047</identifier><language>eng</language><publisher>United States</publisher><subject>Adolescent ; Adult ; Age Factors ; Consolidation Chemotherapy - adverse effects ; Consolidation Chemotherapy - mortality ; Disease-Free Survival ; Female ; Flow Cytometry ; Genetic Predisposition to Disease ; Hematopoietic Stem Cell Transplantation ; Humans ; Kaplan-Meier Estimate ; Logistic Models ; Maintenance Chemotherapy ; Male ; Middle Aged ; Multivariate Analysis ; Neoplasm, Residual ; Patient Selection ; Phenotype ; Philadelphia Chromosome ; Precursor Cell Lymphoblastic Leukemia-Lymphoma - drug therapy ; Precursor Cell Lymphoblastic Leukemia-Lymphoma - genetics ; Precursor Cell Lymphoblastic Leukemia-Lymphoma - mortality ; Precursor Cell Lymphoblastic Leukemia-Lymphoma - pathology ; Predictive Value of Tests ; Proportional Hazards Models ; Risk Factors ; Spain ; Time Factors ; Treatment Outcome ; Young Adult</subject><ispartof>Journal of clinical oncology, 2014-05, Vol.32 (15), p.1595-1604</ispartof><rights>2014 by American Society of Clinical Oncology.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c365t-47471b26adfa39306e2aa13b90fbb3e9b782f4abde4970a86cf76fb02f245c593</citedby><cites>FETCH-LOGICAL-c365t-47471b26adfa39306e2aa13b90fbb3e9b782f4abde4970a86cf76fb02f245c593</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,3716,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/24752047$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ribera, Josep-Maria</creatorcontrib><creatorcontrib>Oriol, Albert</creatorcontrib><creatorcontrib>Morgades, Mireia</creatorcontrib><creatorcontrib>Montesinos, Pau</creatorcontrib><creatorcontrib>Sarrà, Josep</creatorcontrib><creatorcontrib>González-Campos, José</creatorcontrib><creatorcontrib>Brunet, Salut</creatorcontrib><creatorcontrib>Tormo, Mar</creatorcontrib><creatorcontrib>Fernández-Abellán, Pascual</creatorcontrib><creatorcontrib>Guàrdia, Ramon</creatorcontrib><creatorcontrib>Bernal, María-Teresa</creatorcontrib><creatorcontrib>Esteve, Jordi</creatorcontrib><creatorcontrib>Barba, Pere</creatorcontrib><creatorcontrib>Moreno, María-José</creatorcontrib><creatorcontrib>Bermúdez, Arancha</creatorcontrib><creatorcontrib>Cladera, Antonia</creatorcontrib><creatorcontrib>Escoda, Lourdes</creatorcontrib><creatorcontrib>García-Boyero, Raimundo</creatorcontrib><creatorcontrib>Del Potro, Eloy</creatorcontrib><creatorcontrib>Bergua, Juan</creatorcontrib><creatorcontrib>Amigo, María-Luz</creatorcontrib><creatorcontrib>Grande, Carlos</creatorcontrib><creatorcontrib>Rabuñal, María-José</creatorcontrib><creatorcontrib>Hernández-Rivas, Jesús-María</creatorcontrib><creatorcontrib>Feliu, Evarist</creatorcontrib><title>Treatment of high-risk Philadelphia chromosome-negative acute lymphoblastic leukemia in adolescents and adults according to early cytologic response and minimal residual disease after consolidation assessed by flow cytometry: final results of the PETHEMA ALL-AR-03 trial</title><title>Journal of clinical oncology</title><addtitle>J Clin Oncol</addtitle><description>Minimal residual disease (MRD) is an important prognostic factor in adults with acute lymphoblastic leukemia (ALL) and may be used for treatment decisions. The Programa Español de Tratamientos en Hematología (PETHEMA) ALL-AR-03 trial (Treatment of High Risk Adult Acute Lymphoblastic Leukemia [LAL-AR/2003]) assigned adolescent and adult patients (age 15 to 60 years) with high-risk ALL (HR-ALL) without the Philadelphia (Ph) chromosome to chemotherapy or to allogeneic hematopoietic stem-cell transplantation (allo-HSCT) according to early cytologic response (day 14) and flow-MRD level after consolidation. Patients with good early cytologic response (&lt; 10% blasts in bone marrow at day 14 of induction) and a flow-MRD level less than 5 × 10(-4) at the end of consolidation were assigned to delayed consolidation and maintenance therapy, and allo-HSCT was scheduled in patients with poor early cytologic response or flow-MRD level ≥ 5 × 10(-4). Complete remission was attained in 282 (87%) of 326 patients, and 179 (76%) of 236 patients who completed early consolidation were assigned by intention-to treat to receive allo-HSCT (71) or chemotherapy (108). Five-year disease-free survival (DFS) and overall survival (OS) probabilities were 37% and 35% for the whole series, 32% and 37% for patients assigned to allo-HSCT, and 55% and 59% for those assigned to chemotherapy. Multivariable analysis showed poor MRD clearance (≥ 1 × 10(-3) after induction and ≥ 5 × 10(-4) after early consolidation) as the only prognostic factor for DFS and OS. Prognosis for Ph-negative HR-ALL in adolescents and adults with good early response to induction and low flow-MRD levels after consolidation is quite favorable when allo-HSCT is avoided. In this study, the pattern of MRD clearance was the only prognostic factor for DFS and OS.</description><subject>Adolescent</subject><subject>Adult</subject><subject>Age Factors</subject><subject>Consolidation Chemotherapy - adverse effects</subject><subject>Consolidation Chemotherapy - mortality</subject><subject>Disease-Free Survival</subject><subject>Female</subject><subject>Flow Cytometry</subject><subject>Genetic Predisposition to Disease</subject><subject>Hematopoietic Stem Cell Transplantation</subject><subject>Humans</subject><subject>Kaplan-Meier Estimate</subject><subject>Logistic Models</subject><subject>Maintenance Chemotherapy</subject><subject>Male</subject><subject>Middle Aged</subject><subject>Multivariate Analysis</subject><subject>Neoplasm, Residual</subject><subject>Patient Selection</subject><subject>Phenotype</subject><subject>Philadelphia Chromosome</subject><subject>Precursor Cell Lymphoblastic Leukemia-Lymphoma - drug therapy</subject><subject>Precursor Cell Lymphoblastic Leukemia-Lymphoma - genetics</subject><subject>Precursor Cell Lymphoblastic Leukemia-Lymphoma - mortality</subject><subject>Precursor Cell Lymphoblastic Leukemia-Lymphoma - pathology</subject><subject>Predictive Value of Tests</subject><subject>Proportional Hazards Models</subject><subject>Risk Factors</subject><subject>Spain</subject><subject>Time Factors</subject><subject>Treatment Outcome</subject><subject>Young Adult</subject><issn>0732-183X</issn><issn>1527-7755</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNo9Uk2P0zAQDQjElgXOnJCPXFL8EccNt6oqLKhoV6hI3CLHGTdmnThrO6D8e5x2QbLkGfu95_HMy7K3BK8JxfjD193tmmLC1pyuaUH502xFOBW5EJw_y1ZYMJqTDft5lb0M4RfGpNgw_iK7ooXgFBdi9eTN0YOMPQwROY06c-pyb8I9uuuMlS3YsTMSqc673gXXQz7ASUbzG5BUUwRk537sXGNliEYhC9M99IlgBiRbZyGoJByQHNqUT3YJlXK-NcMJRYdAejsjNUdn3SnxPYTRDQHOhN4Mppd2OTTtlILWBJDLpY7gkUpAZ02bqnHptRAgrRY1M9LW_TmL9hD9_BFpM1xkzgWkX8YO0N3-eLP_tkXbwyHffs8xQ9EbaV9lz7W0AV4_7tfZj0_74-4mP9x-_rLbHnLFSh7zQhSCNLSUrZasYrgEKiVhTYV10zCoGrGhupBNC0UlsNyUSotSN5hqWnDFK3advb_ojt49TBBi3ZvULGvlAG4KdZpiSeimIkWC4gtUeReCB12PPjXGzzXB9eKCOrmgXlxQc1ovLkiUd4_qU9ND-5_wb-zsLxvJtAU</recordid><startdate>20140520</startdate><enddate>20140520</enddate><creator>Ribera, Josep-Maria</creator><creator>Oriol, Albert</creator><creator>Morgades, Mireia</creator><creator>Montesinos, Pau</creator><creator>Sarrà, Josep</creator><creator>González-Campos, José</creator><creator>Brunet, Salut</creator><creator>Tormo, Mar</creator><creator>Fernández-Abellán, Pascual</creator><creator>Guàrdia, Ramon</creator><creator>Bernal, María-Teresa</creator><creator>Esteve, Jordi</creator><creator>Barba, Pere</creator><creator>Moreno, María-José</creator><creator>Bermúdez, Arancha</creator><creator>Cladera, Antonia</creator><creator>Escoda, Lourdes</creator><creator>García-Boyero, Raimundo</creator><creator>Del Potro, Eloy</creator><creator>Bergua, Juan</creator><creator>Amigo, María-Luz</creator><creator>Grande, Carlos</creator><creator>Rabuñal, María-José</creator><creator>Hernández-Rivas, Jesús-María</creator><creator>Feliu, Evarist</creator><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20140520</creationdate><title>Treatment of high-risk Philadelphia chromosome-negative acute lymphoblastic leukemia in adolescents and adults according to early cytologic response and minimal residual disease after consolidation assessed by flow cytometry: final results of the PETHEMA ALL-AR-03 trial</title><author>Ribera, Josep-Maria ; Oriol, Albert ; Morgades, Mireia ; Montesinos, Pau ; Sarrà, Josep ; González-Campos, José ; Brunet, Salut ; Tormo, Mar ; Fernández-Abellán, Pascual ; Guàrdia, Ramon ; Bernal, María-Teresa ; Esteve, Jordi ; Barba, Pere ; Moreno, María-José ; Bermúdez, Arancha ; Cladera, Antonia ; Escoda, Lourdes ; García-Boyero, Raimundo ; Del Potro, Eloy ; Bergua, Juan ; Amigo, María-Luz ; Grande, Carlos ; Rabuñal, María-José ; Hernández-Rivas, Jesús-María ; Feliu, Evarist</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c365t-47471b26adfa39306e2aa13b90fbb3e9b782f4abde4970a86cf76fb02f245c593</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Adolescent</topic><topic>Adult</topic><topic>Age Factors</topic><topic>Consolidation Chemotherapy - adverse effects</topic><topic>Consolidation Chemotherapy - mortality</topic><topic>Disease-Free Survival</topic><topic>Female</topic><topic>Flow Cytometry</topic><topic>Genetic Predisposition to Disease</topic><topic>Hematopoietic Stem Cell Transplantation</topic><topic>Humans</topic><topic>Kaplan-Meier Estimate</topic><topic>Logistic Models</topic><topic>Maintenance Chemotherapy</topic><topic>Male</topic><topic>Middle Aged</topic><topic>Multivariate Analysis</topic><topic>Neoplasm, Residual</topic><topic>Patient Selection</topic><topic>Phenotype</topic><topic>Philadelphia Chromosome</topic><topic>Precursor Cell Lymphoblastic Leukemia-Lymphoma - drug therapy</topic><topic>Precursor Cell Lymphoblastic Leukemia-Lymphoma - genetics</topic><topic>Precursor Cell Lymphoblastic Leukemia-Lymphoma - mortality</topic><topic>Precursor Cell Lymphoblastic Leukemia-Lymphoma - pathology</topic><topic>Predictive Value of Tests</topic><topic>Proportional Hazards Models</topic><topic>Risk Factors</topic><topic>Spain</topic><topic>Time Factors</topic><topic>Treatment Outcome</topic><topic>Young Adult</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ribera, Josep-Maria</creatorcontrib><creatorcontrib>Oriol, Albert</creatorcontrib><creatorcontrib>Morgades, Mireia</creatorcontrib><creatorcontrib>Montesinos, Pau</creatorcontrib><creatorcontrib>Sarrà, Josep</creatorcontrib><creatorcontrib>González-Campos, José</creatorcontrib><creatorcontrib>Brunet, Salut</creatorcontrib><creatorcontrib>Tormo, Mar</creatorcontrib><creatorcontrib>Fernández-Abellán, Pascual</creatorcontrib><creatorcontrib>Guàrdia, Ramon</creatorcontrib><creatorcontrib>Bernal, María-Teresa</creatorcontrib><creatorcontrib>Esteve, Jordi</creatorcontrib><creatorcontrib>Barba, Pere</creatorcontrib><creatorcontrib>Moreno, María-José</creatorcontrib><creatorcontrib>Bermúdez, Arancha</creatorcontrib><creatorcontrib>Cladera, Antonia</creatorcontrib><creatorcontrib>Escoda, Lourdes</creatorcontrib><creatorcontrib>García-Boyero, Raimundo</creatorcontrib><creatorcontrib>Del Potro, Eloy</creatorcontrib><creatorcontrib>Bergua, Juan</creatorcontrib><creatorcontrib>Amigo, María-Luz</creatorcontrib><creatorcontrib>Grande, Carlos</creatorcontrib><creatorcontrib>Rabuñal, María-José</creatorcontrib><creatorcontrib>Hernández-Rivas, Jesús-María</creatorcontrib><creatorcontrib>Feliu, Evarist</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of clinical oncology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ribera, Josep-Maria</au><au>Oriol, Albert</au><au>Morgades, Mireia</au><au>Montesinos, Pau</au><au>Sarrà, Josep</au><au>González-Campos, José</au><au>Brunet, Salut</au><au>Tormo, Mar</au><au>Fernández-Abellán, Pascual</au><au>Guàrdia, Ramon</au><au>Bernal, María-Teresa</au><au>Esteve, Jordi</au><au>Barba, Pere</au><au>Moreno, María-José</au><au>Bermúdez, Arancha</au><au>Cladera, Antonia</au><au>Escoda, Lourdes</au><au>García-Boyero, Raimundo</au><au>Del Potro, Eloy</au><au>Bergua, Juan</au><au>Amigo, María-Luz</au><au>Grande, Carlos</au><au>Rabuñal, María-José</au><au>Hernández-Rivas, Jesús-María</au><au>Feliu, Evarist</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Treatment of high-risk Philadelphia chromosome-negative acute lymphoblastic leukemia in adolescents and adults according to early cytologic response and minimal residual disease after consolidation assessed by flow cytometry: final results of the PETHEMA ALL-AR-03 trial</atitle><jtitle>Journal of clinical oncology</jtitle><addtitle>J Clin Oncol</addtitle><date>2014-05-20</date><risdate>2014</risdate><volume>32</volume><issue>15</issue><spage>1595</spage><epage>1604</epage><pages>1595-1604</pages><issn>0732-183X</issn><eissn>1527-7755</eissn><abstract>Minimal residual disease (MRD) is an important prognostic factor in adults with acute lymphoblastic leukemia (ALL) and may be used for treatment decisions. The Programa Español de Tratamientos en Hematología (PETHEMA) ALL-AR-03 trial (Treatment of High Risk Adult Acute Lymphoblastic Leukemia [LAL-AR/2003]) assigned adolescent and adult patients (age 15 to 60 years) with high-risk ALL (HR-ALL) without the Philadelphia (Ph) chromosome to chemotherapy or to allogeneic hematopoietic stem-cell transplantation (allo-HSCT) according to early cytologic response (day 14) and flow-MRD level after consolidation. Patients with good early cytologic response (&lt; 10% blasts in bone marrow at day 14 of induction) and a flow-MRD level less than 5 × 10(-4) at the end of consolidation were assigned to delayed consolidation and maintenance therapy, and allo-HSCT was scheduled in patients with poor early cytologic response or flow-MRD level ≥ 5 × 10(-4). Complete remission was attained in 282 (87%) of 326 patients, and 179 (76%) of 236 patients who completed early consolidation were assigned by intention-to treat to receive allo-HSCT (71) or chemotherapy (108). Five-year disease-free survival (DFS) and overall survival (OS) probabilities were 37% and 35% for the whole series, 32% and 37% for patients assigned to allo-HSCT, and 55% and 59% for those assigned to chemotherapy. Multivariable analysis showed poor MRD clearance (≥ 1 × 10(-3) after induction and ≥ 5 × 10(-4) after early consolidation) as the only prognostic factor for DFS and OS. Prognosis for Ph-negative HR-ALL in adolescents and adults with good early response to induction and low flow-MRD levels after consolidation is quite favorable when allo-HSCT is avoided. In this study, the pattern of MRD clearance was the only prognostic factor for DFS and OS.</abstract><cop>United States</cop><pmid>24752047</pmid><doi>10.1200/JCO.2013.52.2425</doi><tpages>10</tpages></addata></record>
fulltext fulltext
identifier ISSN: 0732-183X
ispartof Journal of clinical oncology, 2014-05, Vol.32 (15), p.1595-1604
issn 0732-183X
1527-7755
language eng
recordid cdi_proquest_miscellaneous_1526128914
source MEDLINE; American Society of Clinical Oncology Online Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Alma/SFX Local Collection
subjects Adolescent
Adult
Age Factors
Consolidation Chemotherapy - adverse effects
Consolidation Chemotherapy - mortality
Disease-Free Survival
Female
Flow Cytometry
Genetic Predisposition to Disease
Hematopoietic Stem Cell Transplantation
Humans
Kaplan-Meier Estimate
Logistic Models
Maintenance Chemotherapy
Male
Middle Aged
Multivariate Analysis
Neoplasm, Residual
Patient Selection
Phenotype
Philadelphia Chromosome
Precursor Cell Lymphoblastic Leukemia-Lymphoma - drug therapy
Precursor Cell Lymphoblastic Leukemia-Lymphoma - genetics
Precursor Cell Lymphoblastic Leukemia-Lymphoma - mortality
Precursor Cell Lymphoblastic Leukemia-Lymphoma - pathology
Predictive Value of Tests
Proportional Hazards Models
Risk Factors
Spain
Time Factors
Treatment Outcome
Young Adult
title Treatment of high-risk Philadelphia chromosome-negative acute lymphoblastic leukemia in adolescents and adults according to early cytologic response and minimal residual disease after consolidation assessed by flow cytometry: final results of the PETHEMA ALL-AR-03 trial
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-18T22%3A45%3A08IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Treatment%20of%20high-risk%20Philadelphia%20chromosome-negative%20acute%20lymphoblastic%20leukemia%20in%20adolescents%20and%20adults%20according%20to%20early%20cytologic%20response%20and%20minimal%20residual%20disease%20after%20consolidation%20assessed%20by%20flow%20cytometry:%20final%20results%20of%20the%20PETHEMA%20ALL-AR-03%20trial&rft.jtitle=Journal%20of%20clinical%20oncology&rft.au=Ribera,%20Josep-Maria&rft.date=2014-05-20&rft.volume=32&rft.issue=15&rft.spage=1595&rft.epage=1604&rft.pages=1595-1604&rft.issn=0732-183X&rft.eissn=1527-7755&rft_id=info:doi/10.1200/JCO.2013.52.2425&rft_dat=%3Cproquest_cross%3E1526128914%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1526128914&rft_id=info:pmid/24752047&rfr_iscdi=true