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E7777 for the Treatment of Patients With Peripheral T-Cell Lymphoma

22. dubna 2018 aktualizováno: Eisai Co., Ltd.

Phase1/1b Clinical Trial of E7777 for the Treatment of Patients With Peripheral T-Cell Lymphoma

The purpose of this Phase 1 study is to determine the maximum tolerated dose (MTD) through observation of dose limiting toxicity (DLT), which is in advance defined, in patients with peripheral or cutaneous T-cell lymphoma.

Přehled studie

Postavení

Dokončeno

Podmínky

Intervence / Léčba

Typ studie

Intervenční

Zápis (Aktuální)

13

Fáze

  • Fáze 1

Kontakty a umístění

Tato část poskytuje kontaktní údaje pro ty, kteří studii provádějí, a informace o tom, kde se tato studie provádí.

Studijní místa

  • Japonsko
    • Aichi
      • Nagoya, Aichi, Japonsko
    • Chiba
      • Kashiwa, Chiba, Japonsko
    • Kanagawa
      • Isehara, Kanagawa, Japonsko
    • Tokyo
      • Chuo-ku, Tokyo, Japonsko

Kritéria účasti

Výzkumníci hledají lidi, kteří odpovídají určitému popisu, kterému se říká kritéria způsobilosti. Některé příklady těchto kritérií jsou celkový zdravotní stav osoby nebo předchozí léčba.

Kritéria způsobilosti

Věk způsobilý ke studiu

20 let až 79 let (Dospělý, Starší dospělý)

Přijímá zdravé dobrovolníky

Ne

Pohlaví způsobilá ke studiu

Všechno

Popis

lnclusion Criteria:

  • Male and female patients 20 to less than 80 years of age at the time of informed consent
  • Patients histologically or cytologically diagnosed to have peripheral T -cell lymphoma
  • Patients with a history of chemotherapy (including PUVA and retinoid) that resulted in relapse, recurrence and treatment resistance (just for the administration of E7777 alone)
  • Patients subject to CHOP therapy and without a history of prior treatment with anthracycline or anthraquinone anticancer drugs (just for the administration of E7777 in combination with CHOP therapy)
  • Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0 or 1
  • No carry-over of beneficial or adverse effects of the prior treatment that may affect the safety evaluation of the investigational drug (excluding Grade 1 neuropathy and alopecia)

Exclusion Criteria:

  • Brain metastasis with clinical symptoms which requires treatment
  • Serious systemic infection requiring intensive treatment
  • Serious complications or histories
  • History of hypersensitivity to protein therapeutics
  • Known to be positive for HIV antibody, HCV antibody, or HBs antigen
  • History of malignancy other than peripheral T-cell lymphoma and less than five years have elapsed since the last remission
  • Patients who have undergone allogeneic hematopoietic stem cell transplantation
  • Patients with a relapse within 6 months after autologous hematopoietic stem-cell transplantation

Studijní plán

Tato část poskytuje podrobnosti o studijním plánu, včetně toho, jak je studie navržena a co studie měří.

Jak je studie koncipována?

Detaily designu

  • Primární účel: Léčba
  • Přidělení: N/A
  • Intervenční model: Přiřazení jedné skupiny
  • Maskování: Žádné (otevřený štítek)

Zbraně a zásahy

Skupina účastníků / Arm
Intervence / Léčba
Experimentální: E7777
Biologický: denileukin diftitox (E7777)
E7777 will be administered by intravenous (IV) infusion for 5 days from Day 1 through 5 of each cycle (21 days/cycle) with 8 cycles in maximum for E7777 alone therapy. E7777 dose will be escalated from 6 micro-g/kg/day to 12, 15 and then to 18 in a stepwise fashion.

Co je měření studie?

Primární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Maximum Tolerated Dose (MTD) and Recommended Dose (RD)
Časové okno: For each dose, first dose of study drug (Cycle 1 Day 1) to end of Cycle 1 (Day 21) (1 cycle = 3 weeks)
The MTD was defined as the maximum tolerated dose observed after the evaluation of dose limiting toxicity (DLT) in Cycle 1 with 6 participants. If it was judged that the dose was not tolerated and DLT was confirmed in only 3 participants in the lower dose cohort, 3 other participants were to be added and tolerability was evaluated with 6 participants in total. The RD was to be comprehensively determined based on the MTD and safety data. Participants not evaluable for DLT were defined as participants found to be ineligible or in whom DLT evaluation was impossible due to premature termination for reasons other than toxicities in the judgement of the Sponsor, among those who had received at least one dose of the investigational drug after enrollment.
For each dose, first dose of study drug (Cycle 1 Day 1) to end of Cycle 1 (Day 21) (1 cycle = 3 weeks)

Sekundární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Number of Participants With Non-Serious Treatment-Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs) as a Measure of Safety and Tolerability of Denileukin Diftitox
Časové okno: From date of first dose up to 30 days after the last dose of study treatment, up to approximately 4 years 2 months
Safety assessments consisted of monitoring and recording all AEs and SAEs; regular monitoring of hematology, blood coagulation, blood chemistry, and urinalysis values; periodic measurement of vital signs, body weight, 12-lead electrocardiograms (ECGs), Eastern Cooperative Oncology Group performance status, physical examination findings, and ophthalmological examination findings. TEAEs were defined as an AE that had an onset date, or worsening in severity from baseline (pre-treatment), on or after the first dose of study drug up to the last assessment. Treatment-related TEAEs included TEAEs that were considered by the investigator to be possibly or probably related to study drug. SAEs were defined as any untoward medical occurrence which results in death, was life-threatening, required hospitalization or prolonged hospitalization, resulted in persistent or significant disability/incapacity, or caused a congenital anomaly/birth defect.
From date of first dose up to 30 days after the last dose of study treatment, up to approximately 4 years 2 months
Maximum Serum Concentration (Cmax) of Denileukin Diftitox
Časové okno: Cycle 1 (Day 1)
Cmax was defined as the maximum observed concentration of denileukin diftitox following administration of study treatment on Cycle 1 Day 1 and was obtained directly from the measured serum concentration-time curves. Blood samples were collected before and 30 minutes after the start of infusion and immediately (0 minutes), 30, 60, 90, and 120 minutes after the end of infusion of denileukin diftitox. The samples were analyzed for the amount of denileukin diftitox in the serum using a validated ligand-binding assay with a lower limit of quantitation (LLOQ) of 30 nanograms per milliliter (ng/mL). Serum pharmacokinetic (PK) data were analyzed using a non-compartmental analysis approach to obtain individual participant estimates of Cmax, which was then summarized as the median and full range for all participants and expressed as ng/mL.
Cycle 1 (Day 1)
Time to Cmax (Tmax) of Denileukin Diftitox in Serum
Časové okno: Cycle 1 (Day 1)
Blood samples were collected before and 30 minutes after the start of infusion and immediately (0 minutes), 30, 60, 90, and 120 minutes after the end of infusion of denileukin diftitox. The samples were analyzed for the amount of denileukin diftitox in the serum using a validated ligand-binding assay with a LLOQ of 30 ng/mL. Serum PK data were analyzed using a non-compartmental analysis approach to obtain individual participant estimates of Tmax, which was then summarized as the median and full range for all participants and expressed in minutes.
Cycle 1 (Day 1)
Area Under the Serum Concentration-Time Curve From Time 0 to Time of Last Quantifiable Concentration (AUC(0-t))
Časové okno: Cycle 1 (Day 1)
Blood samples were collected before and 30 minutes after the start of infusion and immediately (0 minutes), 30, 60, 90, and 120 minutes after the end of infusion of denileukin diftitox. The samples were analyzed for the amount of denileukin diftitox in the serum using a validated ligand-binding assay with a LLOQ of 30 ng/mL. Serum PK data were analyzed using a non-compartmental analysis approach to obtain individual participant estimates of AUC(0-t), which was then summarized as the median and full range for all participants and expressed as nanograms*minutes per milliliter (ng*min/mL).
Cycle 1 (Day 1)
Area Under the Serum Concentration-Time Curve From Time 0 to Infinity (AUC(0-inf))
Časové okno: Cycle 1 (Day 1)
Blood samples were collected before and 30 minutes after the start of infusion and immediately (0 minutes), 30, 60, 90, and 120 minutes after the end of infusion of denileukin diftitox. The samples were analyzed for the amount of denileukin diftitox in the serum using a validated ligand-binding assay with a LLOQ of 30 ng/mL. Serum PK data were analyzed using a non-compartmental analysis approach to obtain individual participant estimates of AUC(0-inf), which was then summarized as the median and full range for all participants and expressed as ng*min/mL.
Cycle 1 (Day 1)
Terminal Phase Rate Constant (λz)
Časové okno: Cycle 1 (Day 1)
Blood samples were collected before and 30 minutes after the start of infusion and immediately (0 minutes), 30, 60, 90, and 120 minutes after the end of infusion of denileukin diftitox. The samples were analyzed for the amount of denileukin diftitox in the serum using a validated ligand-binding assay with a LLOQ of 30 ng/mL. Serum PK data were analyzed using a non-compartmental analysis approach to obtain individual participant estimates of λz, which was then summarized as the median and full range for all participants and expressed in 1/minutes.
Cycle 1 (Day 1)
Terminal Elimination Phase Half-life (t1/2)
Časové okno: Cycle 1 (Day 1)
Blood samples were collected before and 30 minutes after the start of infusion and immediately (0 minutes), 30, 60, 90, and 120 minutes after the end of infusion of denileukin diftitox. The samples were analyzed for the amount of denileukin diftitox in the serum using a validated ligand-binding assay with a LLOQ of 30 ng/mL. Serum PK data were analyzed using a non-compartmental analysis approach to obtain individual participant estimates of t1/2, which was then summarized as the median and full range for all participants and expressed in minutes.
Cycle 1 (Day 1)
Volume of Distribution at Terminal Phase (Vz)
Časové okno: Cycle 1 (Day 1)
Blood samples were collected before and 30 minutes after the start of infusion and immediately (0 minutes), 30, 60, 90, and 120 minutes after the end of infusion of denileukin diftitox. The samples were analyzed for the amount of denileukin diftitox in the serum using a validated ligand-binding assay with a LLOQ of 30 ng/mL. Serum PK data were analyzed using a non-compartmental analysis approach to obtain individual participant estimates of Vz, which was then summarized as the median and full range for all participants and expressed as milliliters per kilogram (mL/kg).
Cycle 1 (Day 1)
Volume of Distribution at Steady State (Vss)
Časové okno: Cycle 1 (Day 1)
Blood samples were collected before and 30 minutes after the start of infusion and immediately (0 minutes), 30, 60, 90, and 120 minutes after the end of infusion of denileukin diftitox. The samples were analyzed for the amount of denileukin diftitox in the serum using a validated ligand-binding assay with a LLOQ of 30 ng/mL. Serum PK data were analyzed using a non-compartmental analysis approach to obtain individual participant estimates of Vss, which was then summarized as the median and full range for all participants and expressed as mL/kg.
Cycle 1 (Day 1)
Total Clearance (CL)
Časové okno: Cycle 1 (Day 1)
Blood samples were collected before and 30 minutes after the start of infusion and immediately (0 minutes), 30, 60, 90, and 120 minutes after the end of infusion of denileukin diftitox. The samples were analyzed for the amount of denileukin diftitox in the serum using a validated ligand-binding assay with a LLOQ of 30 ng/mL. SerumPK data were analyzed using a non-compartmental analysis approach to obtain individual participant estimates of CL, which was then summarized as the median and full range for all participants and expressed as milliliters/minutes/kilograms (mL/min/kg).
Cycle 1 (Day 1)
Recommended Dose
Časové okno: For each dose, first dose of study drug (Cycle 1 Day 1) to end of Cycle 1 (Day 21) (1 cycle = 3 weeks)
This endpoint was combined with primary outcome measure, MTD
For each dose, first dose of study drug (Cycle 1 Day 1) to end of Cycle 1 (Day 21) (1 cycle = 3 weeks)

Spolupracovníci a vyšetřovatelé

Zde najdete lidi a organizace zapojené do této studie.

Sponzor

Eisai Co., Ltd.

Vyšetřovatelé

  • Ředitel studie: Tadashi Nakanishi, Eisai Co., Ltd.

Publikace a užitečné odkazy

Osoba odpovědná za zadávání informací o studiu tyto publikace poskytuje dobrovolně. Mohou se týkat čehokoli, co souvisí se studiem.

Obecné publikace

Termíny studijních záznamů

Tato data sledují průběh záznamů studie a předkládání souhrnných výsledků na ClinicalTrials.gov. Záznamy ze studií a hlášené výsledky jsou před zveřejněním na veřejné webové stránce přezkoumány Národní lékařskou knihovnou (NLM), aby se ujistily, že splňují specifické standardy kontroly kvality.

Hlavní termíny studia

Začátek studia

1. července 2011

Primární dokončení (Aktuální)

1. srpna 2015

Dokončení studie (Aktuální)

1. ledna 2016

Termíny zápisu do studia

První předloženo

18. července 2011

První předloženo, které splnilo kritéria kontroly kvality

21. července 2011

První zveřejněno (Odhad)

25. července 2011

Aktualizace studijních záznamů

Poslední zveřejněná aktualizace (Aktuální)

23. listopadu 2018

Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality

22. dubna 2018

Naposledy ověřeno

1. dubna 2018

Více informací

Termíny související s touto studií

Klíčová slova

Další relevantní podmínky MeSH

Další identifikační čísla studie

  • E7777-J081-101

Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .

Klinické studie na Periferní T-buněčný lymfom

Klinické studie na denileukin diftitox (E7777)

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