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Open-label Study of CS-1008 for Subjects With Untreated and Unresectable Pancreatic Cancer

11. März 2021 aktualisiert von: Daiichi Sankyo, Inc.

Phase 2 Multicenter, Open-Label Study of CS-1008, A Humanized Monoclonal Antibody Targeting Death Receptor 5 (DR5), In Combination With Gemcitabine in Chemotherapy Naive Subjects With Unresectable or Metastatic Pancreatic Cancer

Phase 2 study to determine the efficacy and safety of CS-1008 when given with gemcitabine to subjects with previously untreated and unresectable (unable to be surgically removed) or metastatic (spread to other areas beyond the pancreas) pancreatic cancer.

Studienübersicht

Status

Abgeschlossen

Bedingungen

Intervention / Behandlung

Detaillierte Beschreibung

Primary Objective:

- To evaluate the efficacy of CS-1008 administered in combination with gemcitabine to chemotherapy naive subjects with unresectable or metastatic pancreatic cancer, based on the progression-free survival at 16 weeks.

Secondary Objectives:

  • To evaluate the efficacy of CS-1008 administered in combination with gemcitabine on overall progression-free survival rate, objective response rate, duration of response, and overall survival.
  • To determine the pharmacokinetics of BIP CS-1008 and DSC CS-1008.
  • To study potential biomarkers of CS-1008 activity
  • To assess possible human anti-human antibody formation after exposure to CS-1008
  • To evaluate the safety profile of CS-1008 when administered in combination with gemcitabine to chemotherapy naive subjects with unresectable or metastatic pancreatic cancer.

Studientyp

Interventionell

Einschreibung (Tatsächlich)

65

Phase

  • Phase 2

Kontakte und Standorte

Dieser Abschnitt enthält die Kontaktdaten derjenigen, die die Studie durchführen, und Informationen darüber, wo diese Studie durchgeführt wird.

Studienorte

  • Vereinigte Staaten
    • Alabama
      • Birmingham, Alabama, Vereinigte Staaten
    • District of Columbia
      • Washington, District of Columbia, Vereinigte Staaten
    • Florida
      • Fort Myers, Florida, Vereinigte Staaten
    • Georgia
      • Atlanta, Georgia, Vereinigte Staaten
      • Tucker, Georgia, Vereinigte Staaten, 30084
        • Georgia Cancer Specialists
    • Illinois
      • Decatur, Illinois, Vereinigte Staaten
    • Minnesota
      • Minneapolis, Minnesota, Vereinigte Staaten
    • Ohio
      • Cincinnati, Ohio, Vereinigte Staaten
    • Tennessee
      • Chattanooga, Tennessee, Vereinigte Staaten
      • Nashville, Tennessee, Vereinigte Staaten
    • Texas
      • Temple, Texas, Vereinigte Staaten
    • Virginia
      • Richmond, Virginia, Vereinigte Staaten

Teilnahmekriterien

Forscher suchen nach Personen, die einer bestimmten Beschreibung entsprechen, die als Auswahlkriterien bezeichnet werden. Einige Beispiele für diese Kriterien sind der allgemeine Gesundheitszustand einer Person oder frühere Behandlungen.

Zulassungskriterien

Studienberechtigtes Alter

18 Jahre und älter (Erwachsene, Älterer Erwachsener)

Akzeptiert gesunde Freiwillige

Nein

Studienberechtigte Geschlechter

Alle

Beschreibung

Inclusion Criteria:

  • Histologically or cytologically confirmed resectable or metastatic pancreatic cancer; not previously treated with chemotherapy; measurable disease; 18 years of age or older

Exclusion Criteria:

  • Anticipation of need for major surgery or radiation therapy during the study
  • Heart Disease exclusions: myocardial infarction or unstable angina within the past 6 months; severe or unstable angina pectoris within the past 6 months; coronary or peripheral artery bypass graft within the past 6 mo., etc.
  • Clinically significant active infection or history of HIV
  • Partial or complete bowel obstruction
  • Poorly controlled psychiatric illness

Studienplan

Dieser Abschnitt enthält Einzelheiten zum Studienplan, einschließlich des Studiendesigns und der Messung der Studieninhalte.

Wie ist die Studie aufgebaut?

Designdetails

  • Hauptzweck: Behandlung
  • Zuteilung: N / A
  • Interventionsmodell: Einzelgruppenzuweisung
  • Maskierung: Keine (Offenes Etikett)

Waffen und Interventionen

Teilnehmergruppe / Arm
Intervention / Behandlung
Experimental: CS-1008 + gemcitabine
Arzneimittel: CS-1008 (humanized anti-DR5 antibody)
CS-1008: 8mg/kg loading dose followed by 3mg/kg weekly.
Andere Namen:
  • CS1008
Arzneimittel: gemcitabine
Gemcitabine - 1000mg/meter sq
Andere Namen:
  • Gemzar

Was misst die Studie?

Primäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Progression-Free Survival Rate at 16 Weeks Following Treatment With CS-1008 in Combination With Gemcitabine in Chemotherapy-Naïve Participants With Unresectable or Metastatic Pancreatic Cancer
Zeitfenster: Baseline to the date of disease progression or death due to any cause (whichever occurs first), up to 16 weeks post dose.
Progression-free survival rate (PFS) was defined as the time from the date of the first administration of the study drug (Day 1) to the date of the first objective documentation of disease progression or death resulting from any cause, whichever came first at 16 weeks post-treatment with CS-1008.
Baseline to the date of disease progression or death due to any cause (whichever occurs first), up to 16 weeks post dose.

Sekundäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Kaplan-Meier (Non-Parametric) Analysis of Progression-Free Survival Following Treatment With CS-1008 in Combination With Gemcitabine in Chemotherapy-Naïve Participants With Unresectable or Metastatic Pancreatic Cancer
Zeitfenster: Baseline up to date of disease progression or death due to any cause (whichever occurs first), up to approximately 36 months post dose.
PFS (Progression-free survival) was defined as the time from the date of the first administration of study drug (Day 1) to the date of the first objective documentation of disease progression or death resulting from any cause, whichever came first.
Baseline up to date of disease progression or death due to any cause (whichever occurs first), up to approximately 36 months post dose.
Overall Survival Following Treatment With CS-1008 in Combination With Gemcitabine in Chemotherapy-Naïve Participants With Unresectable or Metastatic Pancreatic Cancer
Zeitfenster: Baseline to death due to any cause, up to approximately 36 months post dose.
OS (Overall Survival) was defined as the time from the date of the first administration of study drug (Day 1) to the date of death. If there was no death reported for a subject before the cut-off date for overall survival analysis, overall survival was censored at the last contact date at which the subject was known to be alive.
Baseline to death due to any cause, up to approximately 36 months post dose.
Best Overall Tumor Response Following Treatment With CS-1008 in Combination With Gemcitabine in Chemotherapy-Naïve Participants With Unresectable or Metastatic Pancreatic Cancer
Zeitfenster: Baseline to up to date of first documented objective response or disease progression (whichever occurs first), up to approximately 36 months post dose.
The best overall response the best response (in the order of confirmed complete response [CR], confirmed partial response [PR], unconfirmed CR, unconfirmed PR, stable disease [SD], and progressive disease[PD]) among all overall responses recorded from the start of treatment until the subject withdrew from the study. If there was no tumor assessment after the first infusion of study drug and no clinical disease progression recorded, the best overall response was classified as Unknown. CR was defined as the disappearance of all target lesions, PR was defined as at least a 30% decrease in the sum of diameters of target lesions, PD was defined as at least a 20% increase in the sum of diameters of target lesions, and SD was defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for progressive disease PD according to RECIST guideline (version 1.1).
Baseline to up to date of first documented objective response or disease progression (whichever occurs first), up to approximately 36 months post dose.
Number of Participants With Treatment-Emergent Adverse Events Considered by the Investigator at Least Possibly Related to CS-1008 Experienced by ≥5% of Participants by System Organ Class and Preferred Term
Zeitfenster: Baseline up to 30 days post last dose, up to approximately 36 months post dose.
A treatment-emergent adverse event (TEAE) was defined as an adverse event (AE) that: emerges during treatment, having been absent at pre-treatment; or reemerges during treatment, having been present at baseline but stopped prior to treatment or worsens in severity during treatment relative to the pre-treatment state when the AE was continuous. The AEs with an onset date on Day 1 (the date on which the first dose of study medication was administered) were counted as a TEAE. An AE that occurred more than 30 days after the last dose of study medication was not included as a TEAE unless it was considered drug-related. A TEAE was considered related to CS-1008 or gemcitabine if the investigator considered the event as possibly, probably, or definitely related to treatment, or if the investigator's assessment of the relationship was unknown.
Baseline up to 30 days post last dose, up to approximately 36 months post dose.
Number of Participants With Treatment-Emergent Adverse Events Considered by the Investigator at Least Possibly Related to Gemcitabine Experienced by ≥5% of Participants by System Organ Class and Preferred Term
Zeitfenster: Baseline up to 30 days post last dose, up to approximately 36 months post dose.
A treatment-emergent adverse event (TEAE) was defined as an adverse event (AE) that: emerges during treatment, having been absent at pre-treatment; or reemerges during treatment, having been present at baseline but stopped prior to treatment or worsens in severity during treatment relative to the pre-treatment state when the AE was continuous. The AEs with an onset date on Day 1 (the date on which the first dose of study medication was administered) were counted as a TEAE. An AE that occurred more than 30 days after the last dose of study medication was not included as a TEAE unless it was considered drug-related. A TEAE was considered related to CS-1008 or gemcitabine if the investigator considered the event as possibly, probably, or definitely related to treatment, or if the investigator's assessment of the relationship was unknown.
Baseline up to 30 days post last dose, up to approximately 36 months post dose.

Mitarbeiter und Ermittler

Hier finden Sie Personen und Organisationen, die an dieser Studie beteiligt sind.

Sponsor

Daiichi Sankyo, Inc.

Studienaufzeichnungsdaten

Diese Daten verfolgen den Fortschritt der Übermittlung von Studienaufzeichnungen und zusammenfassenden Ergebnissen an ClinicalTrials.gov. Studienaufzeichnungen und gemeldete Ergebnisse werden von der National Library of Medicine (NLM) überprüft, um sicherzustellen, dass sie bestimmten Qualitätskontrollstandards entsprechen, bevor sie auf der öffentlichen Website veröffentlicht werden.

Haupttermine studieren

Studienbeginn (Tatsächlich)

15. August 2007

Primärer Abschluss (Tatsächlich)

20. August 2010

Studienabschluss (Tatsächlich)

20. August 2010

Studienanmeldedaten

Zuerst eingereicht

24. August 2007

Zuerst eingereicht, das die QC-Kriterien erfüllt hat

24. August 2007

Zuerst gepostet (Schätzen)

27. August 2007

Studienaufzeichnungsaktualisierungen

Letztes Update gepostet (Tatsächlich)

8. April 2021

Letztes eingereichtes Update, das die QC-Kriterien erfüllt

11. März 2021

Zuletzt verifiziert

1. März 2021

Mehr Informationen

Begriffe im Zusammenhang mit dieser Studie

Schlüsselwörter

Zusätzliche relevante MeSH-Bedingungen

Andere Studien-ID-Nummern

  • CS1008-A-U201

Plan für individuelle Teilnehmerdaten (IPD)

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Nein

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