Studie zu IMGN632 bei Patienten mit unbehandelter BPDCN und rezidivierter/refraktärer BPDCN
Eine multizentrische Open-Label-Studie der Phase 1/2 zur intravenösen Gabe einer IMGN632-Monotherapie bei Patienten mit CD123-positiver akuter myeloischer Leukämie und anderen CD123-positiven hämatologischen Malignomen
Dies ist eine offene, multizentrische Phase-1/2-Studie zur Bestimmung der MTD und zur Bewertung der Sicherheit, Verträglichkeit, PK, Immunogenität und Anti-Leukämie-Aktivität von IMGN632 bei Verabreichung als Monotherapie an Patienten mit CD123+-Krankheit.
In die Studie wird eine zulassungsrelevante Kohorte von BPDCN-Patienten in Erstlinientherapie und eine Kohorte von rezidivierten/refraktären BPDCN-Patienten aufgenommen.
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Detaillierte Beschreibung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Phase 2
- Phase 1
Kontakte und Standorte
Studienkontakt
Studienkontakt
- Name: ImmunoGen Clinical Trials
- Telefonnummer: 781-895-0600
- E-Mail: medicalaffairs@immunogen.com
Studienorte
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Cologne, Deutschland, 50937
- University Hospital of Cologne
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Leipzig, Deutschland, 04103
- University Hospital of Leipzig
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Amiens, Frankreich
- Recherche Clinique-Hématologie
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Besançon, Frankreich, 25030
- CHU de Besancon, Hopital Jean Minjoz
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Marseille, Frankreich, 13009
- Institut Paoli Calmettes (Marseille)
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Paris, Frankreich
- Hôpital St Antoine
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Pessac, Frankreich, 33600
- CHU Bordeaux Hôpital Haut-Lévêque
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Bologna, Italien, 40138
- IRCCS Azienda Ospedaliero-Universitaria di Bologna Policlinico S. Orsola Malpighi
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Meldola, Italien, 47014
- Instituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori
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Milan, Italien, 20141
- Instituto Europeo di Oncologia
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Perugia, Italien, 06132
- Azienda ospedaliera Santa Maria della Misericordia
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Valencia, Spanien, 46026
- Hospital Universitari i Politecnic La Fe
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Alabama
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Birmingham, Alabama, Vereinigte Staaten, 35294
- University of Alabama at Birmingham
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Arizona
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Gilbert, Arizona, Vereinigte Staaten, 85234
- Banner Health MD Anderson Cancer Center
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California
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Duarte, California, Vereinigte Staaten, 91010
- City of Hope Medical Center
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Los Angeles, California, Vereinigte Staaten, 90095
- UCLA
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Stanford, California, Vereinigte Staaten, 94305
- Stanford
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Florida
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Tampa, Florida, Vereinigte Staaten, 33612
- Moffitt Cancer Center
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Maryland
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Baltimore, Maryland, Vereinigte Staaten, 21201
- University of Maryland Medical Center
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Massachusetts
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Boston, Massachusetts, Vereinigte Staaten, 02215
- Dana-Farber Cancer Institute
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New York
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Buffalo, New York, Vereinigte Staaten, 14263
- Roswell Park Cancer Institute
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New York, New York, Vereinigte Staaten, 10065
- Memorial Sloan Kettering Cancer Center
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North Carolina
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Charlotte, North Carolina, Vereinigte Staaten, 28204
- Novant Health Cancer Institute Hematology
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Durham, North Carolina, Vereinigte Staaten, 27710
- Duke Cancer Institute
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Winston-Salem, North Carolina, Vereinigte Staaten, 27103
- Novant Health Cancer Institute Hematology - Forsyth
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Texas
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Dallas, Texas, Vereinigte Staaten, 75246
- Baylor Scott & White University Medical Center
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Houston, Texas, Vereinigte Staaten, 77030-7095
- MD Anderson Cancer Center
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Washington
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Seattle, Washington, Vereinigte Staaten, 98109
- Fred Hutchinson Cancer Research Center/Seattle Cancer Care Alliance
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Oxford, Vereinigtes Königreich, OX3 7LE
- Churchill Hospital - Oxford
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Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Beschreibung
Einschlusskriterien:
Krankheitsmerkmale:
A. Bestätigung der CD123-Positivität durch Durchflusszytometrie oder IHC. Teilnehmer, die zuvor CD123-Targeting-Mittel erhalten haben, sind zugelassen, solange die Blasten noch eine nachweisbare CD123-Expression aufweisen.
Erweiterungsaufnahme:
- Kohorte 1 – Teilnehmer mit rezidiviertem oder refraktärem Neoplasma blastischer plasmazytoider dendritischer Zellen (BPDCN) mit 1-3 vorherigen Therapielinien
- Kohorte 6 – Teilnehmer mit Erstlinien-De-novo-BPDCN beim Screening, die keine vorherige systemische Therapie erhalten haben, und Teilnehmer mit Erstlinien-BPDCN, die PCHM haben und keine vorherige systemische Therapie erhalten haben.
Hinweis: Teilnehmer in Kohorte 6 haben möglicherweise eine lokale Therapie erhalten (Strahlentherapie, chirurgische Exzision, photodynamische Therapie). Berechtigte Teilnehmer müssen ein Wiederauftreten oder Fortschreiten im Bereich der Lokaltherapie ODER eine Krankheit außerhalb des Bereichs der Lokaltherapie haben.
Ausschlusskriterien:
- Teilnehmer, die nach Einschätzung ihres behandelnden Arztes über angemessene Standardtherapien verfügen, werden von den Kohorten 1 bis 5 ausgeschlossen.
- BPDCN-Teilnehmer an vorderster Front mit Erkrankungen des zentralen Nervensystems (ZNS) werden ausgeschlossen. Während der 28-tägigen Screening-Periode muss vor der Verabreichung des Arzneimittels eine Lumbalpunktion durchgeführt werden. Rezidivierende oder refraktäre BPDCN-Teilnehmer mit einer bekannten Vorgeschichte einer ZNS-Erkrankung müssen lokal behandelt worden sein, mindestens 1 Lumbalpunktion ohne Anzeichen einer ZNS-Erkrankung haben und vor der ersten Dosis klinisch stabil sein. Die gleichzeitige Therapie zur ZNS-Prophylaxe oder die Fortsetzung der Therapie einer kontrollierten ZNS-Erkrankung ist mit Genehmigung des Sponsors zulässig.
- Teilnehmer mit einer Vorgeschichte von venookklusiver Erkrankung der Leber.
- Teilnehmer mit Kapillarlecksyndrom 4. Grades in der Vorgeschichte oder nicht-kardialem Ödem 4. Grades sind nicht teilnahmeberechtigt, z. B. im Zusammenhang mit Tagraxofusp-erzs oder einer anderen Ätiologie.
- Abstand von der vorangegangenen Krebstherapie: 1. Bei Erstlinien-BPDCN-Teilnehmern mit vorheriger lokaler Therapie (z. B. Strahlentherapie) dürfen die Teilnehmer in dieser Studie keine Behandlung innerhalb von 14 Tagen vor der Arzneimittelverabreichung erhalten haben. 2. Teilnehmer mit rezidiviertem oder refraktärem BPDCN dürfen innerhalb von 14 Tagen vor der Arzneimittelverabreichung in dieser Studie keine Krebstherapie erhalten haben, einschließlich Chemotherapie, Immuntherapie, Strahlentherapie, hormonelle, biologische oder andere Prüfmittel. Die Teilnehmer müssen sich von allen akuten Toxizitäten dieser vorherigen Therapie bis zum Ausgangswert erholt haben.
Hinweis: Die Ausnahme, dass Teilnehmer, die einen Checkpoint-Inhibitor erhalten haben, diese Therapie nicht innerhalb von 28 Tagen vor der Arzneimittelverabreichung in dieser Studie erhalten haben dürfen.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: N / A
- Interventionsmodell: Einzelgruppenzuweisung
- Maskierung: Keine (Offenes Etikett)
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
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Experimental: Eskalation und Expansion
Eskalation: IMGN632 wurde von IV nach zwei verschiedenen Zeitplänen für Teilnehmer mit rezidivierter/refraktärer AML, ALL oder BPDCN verabreicht. Erweiterung: IMGN632 wurde von IV verwaltet:
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Auf CD123 gerichtetes ADC
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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
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Composite Complete Remission/Response (CCR) Rate As Assessed by Investigator in Frontline De Novo Blastic Plasmacytoid Dendritic Cell Neoplasm (BPDCN) Participants
Zeitfenster: Up to approximately 81 months
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CCR rate was defined as percentage of participants with complete remission/response (CR) and clinical complete remission (CRc).
CR was defined as normalization of blast percentage (≤ 5%); normalization of neutrophil count (≥ 1000/microliter [μL]) and platelet count (≥ 100,000/μL); absence of leukemic blasts; 100% clearance of all skin lesions from baseline; no new lesions in participants without lesions at baseline; nodal masses regression to normal size on computed tomography (CT); and spleen and liver not palpable and nodules disappeared.
CRc was defined as normalization of blast percentage (≤ 5%); normalization of neutrophil count (≥ 1000/μL) and platelet count (≥ 100,000/μL); absence of leukemic blasts; marked clearance of all skin lesions from baseline, residual hyperpigmentation or abnormality with BPDCN identified on biopsy (or no biopsy performed); nodal masses regression to normal size on CT; and spleen and liver not palpable and nodules disappeared.
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Up to approximately 81 months
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Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
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Dose Escalation Phase: Number of Participants With Treatment-emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)
Zeitfenster: Up to approximately 81 months
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An adverse event (AE) was defined as any noxious, pathologic, or unintended change in anatomical, physiologic, or metabolic function as indicated by physical signs, symptoms, or laboratory changes occurring in any phase of a clinical study, whether or not considered study drug related.
This included an exacerbation of a pre-existing condition.
SAEs included death, a life-threatening AE, inpatient hospitalization or prolongation of existing hospitalization, persistent or significant disability or incapacity, a congenital anomaly or birth defect, or an important medical event that jeopardized the participant and required medical intervention to prevent 1 of the outcomes listed in this definition.
TEAEs were defined as any new AEs that begin or any pre-existing conditions that worsen in severity from the first dose of study drug through 30 days after the last dose or prior to the subsequent therapy, whichever occurs first.
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Up to approximately 81 months
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Dose Escalation Phase: Number of Participants With Dose-limiting Toxicities (DLTs)
Zeitfenster: Up to approximately 81 months
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DLT was defined as all treatment-emergent adverse events (TEAEs) or abnormal laboratory values that met the protocol-defined DLT criteria, including those TEAEs and abnormal laboratory values that resulted in a failure to meet the criteria for re-treatment.
A summary of all SAEs and Other Adverse Events (nonserious) regardless of causality is located in the 'Reported Adverse Events' Section.
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Up to approximately 81 months
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Maximum Plasma Concentration (Cmax) of IMGN632 (Antibody Drug Conjugate [ADC]) and Total Antibody
Zeitfenster: Cycle 1 and Cycle 3 (each cycle length = 21 days)
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Cycle 1 and Cycle 3 (each cycle length = 21 days)
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Cmax of FGN849
Zeitfenster: Cycle 1 and Cycle 3 (each cycle length = 21 days)
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Cycle 1 and Cycle 3 (each cycle length = 21 days)
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Area Under the Curve From Time Zero to the Last Quantifiable Concentration (AUC0-last) of IMGN632 (ADC) and Total Antibody
Zeitfenster: Cycle 1 and Cycle 3 (each cycle length = 21 days)
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Cycle 1 and Cycle 3 (each cycle length = 21 days)
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AUC0-last of FGN849
Zeitfenster: Cycle 1 and Cycle 3 (each cycle length = 21 days)
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Cycle 1 and Cycle 3 (each cycle length = 21 days)
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Number of Participants With Anti-drug Antibodies (ADAs) at Any Post-baseline Visit
Zeitfenster: Up to approximately 81 months
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Up to approximately 81 months
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Dose Escalation Phase: Overall Response Rate (ORR), As Assessed by Investigator in Participants With AML
Zeitfenster: Up to approximately 81 months
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ORR was defined as percentage of participants with CR without minimal residual disease (CRMRD-), CR, CR with partial hematologic recovery (CRh), CR with incomplete recovery (CRi), morphologic leukemia-free state (MLFS), or partial response (PR).
CRMRD-: CR with negativity for a genetic marker.
CR: Morphologic CR <5% blasts; Absolute neutrophil count (ANC) >1000/μL; Platelets ≥100,000/μL; Participant independent of transfusions; No residual evidence of active extramedullary disease; MRD+ or unknown.
CRh: Met requirements for CR except ANC >500/μL and platelets >50,000/μL.
CRi: Met requirements for CR except either ANC <1000/μL or platelets <100,000/μL.
MLFS: Bone marrow <5% blasts in an aspirate with spicules; No blasts with Auer rods or persistence of extramedullary disease; Marrow not "aplastic"; ≥200 cells should be enumerated or cellularity should be ≥10%.
PR: Decrease of ≥50% in percentage of blasts to 5% to 25% in bone marrow aspirate (BMA) and normalization of blood counts.
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Up to approximately 81 months
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Dose Escalation Phase: CR+CRh Rate, As Assessed by Investigator in Participants With AML
Zeitfenster: Up to approximately 81 months
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CR+CRh rate was defined as percentage of participants with CR, and CRh.
CR: Morphologic CR <5% blasts; Absolute neutrophil count (ANC) >1000/μL; Platelets ≥100,000/μL; Participant independent of transfusions; No residual evidence of active extramedullary disease; MRD+ or unknown.
CRh: Met requirements for CR except ANC >500/μL and platelets >50,000/μL.
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Up to approximately 81 months
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Dose Escalation Phase: CR+CRh+CRi Rate, As Assessed by Investigator in Participants With AML
Zeitfenster: Up to approximately 81 months
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CR+CRh+CRi rate was defined as percentage of participants with CR, CRh, or CRi.
CR: Morphologic CR <5% blasts; Absolute neutrophil count (ANC) >1000/μL; Platelets ≥100,000/μL; Participant independent of transfusions; No residual evidence of active extramedullary disease; MRD+ or unknown.
CRh: Met requirements for CR except ANC >500/μL and platelets >50,000/μL.
CRi: Met requirements for CR except either ANC <1000/μL or platelets <100,000/μL.
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Up to approximately 81 months
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CCR Rate As Assessed by Investigator in Participants With Relapsed/Refractory (R/R) BPDCN
Zeitfenster: Up to approximately 81 months
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CCR rate was defined as percentage of participants with CR and CRc.
CR was defined as normalization of blast percentage (≤ 5%); normalization of neutrophil count (≥ 1000/μL) and platelet count (≥ 100,000/μL); absence of leukemic blasts; 100% clearance of all skin lesions from baseline; no new lesions in participants without lesions at baseline; nodal masses regression to normal size on CT; and spleen and liver not palpable and nodules disappeared.
CRc was defined as normalization of blast percentage (≤ 5%); normalization of neutrophil count (≥ 1000/μL) and platelet count (≥ 100,000/μL); absence of leukemic blasts; marked clearance of all skin lesions from baseline, residual hyperpigmentation or abnormality with BPDCN identified on biopsy (or no biopsy performed); nodal masses regression to normal size on CT; and spleen and liver not palpable and nodules disappeared.
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Up to approximately 81 months
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Duration of CCR (DOCR) As Assessed by Investigator in Frontline De Novo BPDCN Participants With CR or CRc
Zeitfenster: Up to approximately 81 months
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DOCR was defined from the first response (CR or CRc) to the time of relapse or death from any cause, whichever came first.
CR was defined as normalization of blast percentage (≤ 5%); normalization of neutrophil count (≥ 1000/μL) and platelet count (≥ 100,000/μL); absence of leukemic blasts; 100% clearance of all skin lesions from baseline; no new lesions in participants without lesions at baseline; nodal masses regression to normal size on CT; and spleen and liver not palpable and nodules disappeared.
CRc was defined as normalization of blast percentage (≤ 5%); normalization of neutrophil count (≥ 1000/μL) and platelet count (≥ 100,000/μL); absence of leukemic blasts; marked clearance of all skin lesions from baseline, residual hyperpigmentation or abnormality with BPDCN identified on biopsy (or no biopsy performed); nodal masses regression to normal size on CT; and spleen and liver not palpable and nodules disappeared.
Median and 95% CI were calculated by Kaplan-Meier estimation.
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Up to approximately 81 months
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DOCR As Assessed by Investigator in R/R BPDCN Participants With CR or CRc
Zeitfenster: Up to approximately 81 months
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DOCR was defined from the first response (CR or CRc) to the time of relapse or death from any cause, whichever comes first.
CR was defined as normalization of blast percentage (≤ 5%); normalization of neutrophil count (≥ 1000/μL) and platelet count (≥ 100,000/μL); absence of leukemic blasts; 100% clearance of all skin lesions from baseline; no new lesions in participants without lesions at baseline; nodal masses regression to normal size on CT; and spleen and liver not palpable and nodules disappeared.
CRc was defined as normalization of blast percentage (≤ 5%); normalization of neutrophil count (≥ 1000/μL) and platelet count (≥ 100,000/μL); absence of leukemic blasts; marked clearance of all skin lesions from baseline, residual hyperpigmentation or abnormality with BPDCN identified on biopsy (or no biopsy performed); nodal masses regression to normal size on CT; and spleen and liver not palpable and nodules disappeared.
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Up to approximately 81 months
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DOCR As Assessed by Investigator in Total Frontline BPDCN Participants With CR or CRc
Zeitfenster: Up to approximately 81 months
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DOCR was defined from the first response (CR or CRc) to the time of relapse or death from any cause, whichever comes first.
CR was defined as normalization of blast percentage (≤ 5%); normalization of neutrophil count (≥ 1000/μL) and platelet count (≥ 100,000/μL); absence of leukemic blasts; 100% clearance of all skin lesions from baseline; no new lesions in participants without lesions at baseline; nodal masses regression to normal size on CT; and spleen and liver not palpable and nodules disappeared.
CRc was defined as normalization of blast percentage (≤ 5%); normalization of neutrophil count (≥ 1000/μL) and platelet count (≥ 100,000/μL); absence of leukemic blasts; marked clearance of all skin lesions from baseline, residual hyperpigmentation or abnormality with BPDCN identified on biopsy (or no biopsy performed); nodal masses regression to normal size on CT; and spleen and liver not palpable and nodules disappeared.
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Up to approximately 81 months
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Number of Participants With TEAEs in Participants Who Received IMGN632 As a Single Agent at the RP2D Level (0.045 mg/kg)
Zeitfenster: Up to approximately 81 months
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An AE was defined as any noxious, pathologic, or unintended change in anatomical, physiologic, or metabolic function as indicated by physical signs, symptoms, or laboratory changes occurring in any phase of a clinical study, whether or not considered study drug related.
This included an exacerbation of a pre-existing condition.
TEAEs were defined as any new AEs that began or any pre-existing conditions that worsen in severity from the first dose of study drug through 30 days after the last dose or prior to the subsequent therapy, whichever occurs first..
A summary of all SAEs and Other Adverse Events (nonserious) regardless of causality is located in the 'Reported Adverse Events' Section.
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Up to approximately 81 months
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Rate of CR+CRc+CRh As Assessed by Investigator in Total R/R BPDCN Participants
Zeitfenster: Up to approximately 81 months
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Rate of CR+CRc+CRh: percentage of participants with CR, CRc, and CRh.
CR: normalization of blast percentage (≤ 5%); normalization of neutrophil count (≥1000/μL) and platelet count (≥100,000/μL); absence of leukemic blasts; 100% clearance of all skin lesions from baseline; no new lesions in participants without lesions at baseline; nodal masses regression to normal size on CT; and spleen and liver not palpable and nodules disappeared.
CRc: normalization of blast percentage (≤5%); normalization of neutrophil count (≥1000/μL) and platelet count (≥100,000/μL); absence of leukemic blasts; marked clearance of all skin lesions from baseline, residual hyperpigmentation or abnormality with BPDCN identified on biopsy (or no biopsy performed); nodal masses regression to normal size on CT; and spleen and liver not palpable and nodules disappeared.
CRh: normalization of neutrophil count (≥ 500/μL) and platelet count (≥ 50,000/μL); other criteria same as defined for CRc.
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Up to approximately 81 months
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Duration of CR+CRc+CRh As Assessed by Investigator in Total R/R BPDCN Participants
Zeitfenster: Up to approximately 81 months
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Duration of CR+CRc+CRh was defined as time from first response to time of relapse or death from any cause, whichever came first.
CR: normalization of blast percentage (≤5%); normalization of neutrophil count (≥1000/μL) and platelet count (≥100,000/μL); absence of leukemic blasts; 100% clearance of all skin lesions from baseline; no new lesions; nodal masses regression to normal size on CT; and spleen and liver not palpable and nodules disappeared.
CRc: normalization of blast percentage (≤5%); normalization of neutrophil count (≥1000/μL) and platelet count (≥100,000/μL); absence of leukemic blasts; marked clearance of all skin lesions from baseline, residual hyperpigmentation or abnormality with BPDCN identified on biopsy (or no biopsy performed); nodal masses regression to normal size on CT; and spleen and liver not palpable and nodules disappeared.
CRh: normalization of neutrophil count (≥ 500/μL) and platelet count (≥ 50,000/μL); other criteria same as defined for CRc.
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Up to approximately 81 months
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ORR As Assessed by Investigator in Total R/R BPDCN Participants
Zeitfenster: Up to approximately 81 months
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ORR: percentage of participants with CR, CRc, CRh, CRi, and PR.
CR, CRc, and CRh as defined in Outcome Measure 20 above.
CRi: normalization of blast percentage (≤5%); normalization of neutrophil count (≥1000/μL) or platelet count (≥100,000/μL); absence of leukemic blasts; marked clearance of all skin lesions from baseline, residual hyperpigmentation or abnormality with BPDCN identified on biopsy (or no biopsy performed); nodal masses regression to normal size on CT; and spleen and liver not palpable and nodules disappeared.
PR: Decreased by > 50% in blast percentage to 5%-25%; 50% to <100% clearance of all skin lesions from baseline; no new lesions in participants without lesions at baseline; ≥50% decrease in the sum of the product of the diameters (SPD) of up to 6 largest dominant masses, no increase in size of other nodes; ≥ 50% decrease in SPD of nodules (for single nodule in greatest transverse diameter), no increase in size of liver of spleen.
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Up to approximately 81 months
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Duration of Overall Response As Assessed by Investigator in Total R/R BPDCN Participants
Zeitfenster: Up to approximately 81 months
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Duration of overall response (CR, CRc, CRh, CRi, and PR) was defined as time from first response to time of relapse or death from any cause, whichever came first.
CR, CRc, and CRh, CRi, and PR as defined in Outcome Measure 21 above.
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Up to approximately 81 months
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Overall Survival in Total R/R BPDCN Participants
Zeitfenster: Up to approximately 81 months
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Overall survival was defined as date of first dose until death from any cause.
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Up to approximately 81 months
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CCR Rate As Assessed by Investigator in All Frontline BPDCN Participants With Post-Treatment Consolidative Stem Cell Transplant (SCT)
Zeitfenster: Up to approximately 81 months
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CCR rate was defined as percentage of participants with CR and CRc.
CR was defined as normalization of blast percentage (≤ 5%); normalization of neutrophil count (≥ 1000/μL) and platelet count (≥ 100,000/μL); absence of leukemic blasts; 100% clearance of all skin lesions from baseline; no new lesions in participants without lesions at baseline; nodal masses regression to normal size on CT; and spleen and liver not palpable and nodules disappeared.
CRc was defined as normalization of blast percentage (≤ 5%); normalization of neutrophil count (≥ 1000/μL) and platelet count (≥ 100,000/μL); absence of leukemic blasts; marked clearance of all skin lesions from baseline, residual hyperpigmentation or abnormality with BPDCN identified on biopsy (or no biopsy performed); nodal masses regression to normal size on CT; and spleen and liver not palpable and nodules disappeared.
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Up to approximately 81 months
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CCR Rate As Assessed by Investigator in All R/R BPDCN Participants With Post-Treatment Consolidative SCT
Zeitfenster: Up to approximately 81 months
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CCR rate was defined as percentage of participants with CR and CRc.
CR was defined as normalization of blast percentage (≤ 5%); normalization of neutrophil count (≥ 1000/μL) and platelet count (≥ 100,000/μL); absence of leukemic blasts; 100% clearance of all skin lesions from baseline; no new lesions in participants without lesions at baseline; nodal masses regression to normal size on CT; and spleen and liver not palpable and nodules disappeared.
CRc was defined as normalization of blast percentage (≤ 5%); normalization of neutrophil count (≥ 1000/μL) and platelet count (≥ 100,000/μL); absence of leukemic blasts; marked clearance of all skin lesions from baseline, residual hyperpigmentation or abnormality with BPDCN identified on biopsy (or no biopsy performed); nodal masses regression to normal size on CT; and spleen and liver not palpable and nodules disappeared.
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Up to approximately 81 months
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Percentage of Participants With Post-baseline Transfusion Independence in BPDCN Participants
Zeitfenster: Up to approximately 81 months
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Post-baseline transfusion independence (red blood cell [RBC] and platelet transfusion independence) was defined as any 56-day period after Cycle 1 Day 1 in which the participant did not receive either a RBC or platelet transfusion.
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Up to approximately 81 months
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Mitarbeiter und Ermittler
Sponsor
Sponsor
Ermittler
Ermittler
- Studienleiter: ABBVIE INC., AbbVie
Publikationen und hilfreiche Links
Allgemeine Veröffentlichungen
- Pemmaraju N, Marconi G, Montesinos P, Lane AA, Mazzarella L, Sallman DA, Ulrickson ML, Schiller GJ, Erba HP, Wang ES, Walter RB, Deconinck E, Aribi A, Legrand O, Lebon D, Maisano V, Martinelli G, DeAngelo DJ, Derenzini E, Du Y, Lakshmikanthan S, Potluri J, Kantarjian HM, Daver NG. Pivekimab Sunirine in Blastic Plasmacytoid Dendritic Cell Neoplasm. J Clin Oncol. 2026 Apr;44(10):861-873. doi: 10.1200/JCO-25-02083. Epub 2026 Feb 11.
- Daver NG, Montesinos P, DeAngelo DJ, Wang ES, Papadantonakis N, Todisco E, Sweet KL, Pemmaraju N, Lane AA, Torres-Minana L, Thompson JE, Konopleva MY, Sloss CM, Watkins K, Bedse G, Du Y, Malcolm KE, Zweidler-McKay PA, Kantarjian HM. Pivekimab sunirine (IMGN632), a novel CD123-targeting antibody-drug conjugate, in relapsed or refractory acute myeloid leukaemia: a phase 1/2 study. Lancet Oncol. 2024 Mar;25(3):388-399. doi: 10.1016/S1470-2045(23)00674-5.
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Geschätzt)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
- Pathologische Prozesse
- Neubildungen nach Standort
- Neubildungen
- Krankheitsattribute
- Erkrankungen des Immunsystems
- Neubildungen nach histologischem Typ
- Hämatologische Erkrankungen
- Hautkrankheiten
- Lymphatische Erkrankungen
- Lymphoproliferative Erkrankungen
- Immunproliferative Erkrankungen
- Lymphom
- Leukämie, Myeloid
- Erkrankungen des Knochenmarks
- Leukämie, lymphatisch
- Leukämie
- Hauttumoren
- Hämatologische Neubildungen
- Histiozytäre Störungen, bösartig
- Pathologische Zustände, Anzeichen und Symptome
- Haut- und Bindegewebserkrankungen
- Hämische und lymphatische Krankheiten
- Wiederauftreten
- Leukämie, myeloisch, akut
- Vorläuferzelle lymphoblastische Leukämie-Lymphom
- Myeloproliferative Erkrankungen
- Blastische plasmazytoide dendritische Zellneubildung
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- IMGN632-0801
- 2024-514195-40-00 (Ctis)
Plan für individuelle Teilnehmerdaten (IPD)
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Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
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