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Safety and Efficacy Study of Torisel and Liposomal Doxorubicin for Patients With Recurrent Sarcoma

Phase I/II Trial of Torisel and Liposomal Doxorubicin in Patients With Advanced Soft Tissue and Bone Sarcomas

The purpose of this study is to identify a safe dosing regimen for the combination of Torisel and liposomal doxorubicin in patients with recurrent sarcoma. A secondary purpose of the study is to determine how effective this combination is for the treatment of recurrent sarcoma.

Studie Overzicht

Toestand

Voltooid

Conditie

Gedetailleerde beschrijving

The effectiveness of treatments for recurrent sarcomas is quite limited. One hypothesis to explain the refractory nature of recurrent sarcomas is the existence of chemotherapy-resistant sarcoma stem cells.

Studietype

Ingrijpend

Inschrijving (Werkelijk)

24

Fase

  • Fase 2
  • Fase 1

Contacten en locaties

In dit gedeelte vindt u de contactgegevens van degenen die het onderzoek uitvoeren en informatie over waar dit onderzoek wordt uitgevoerd.

Studie Locaties

    • Maryland
      • Baltimore, Maryland, Verenigde Staten, 21231
        • Johns Hopkins University

Deelname Criteria

Onderzoekers zoeken naar mensen die aan een bepaalde beschrijving voldoen, de zogenaamde geschiktheidscriteria. Enkele voorbeelden van deze criteria zijn iemands algemene gezondheidstoestand of eerdere behandelingen.

Geschiktheidscriteria

Leeftijden die in aanmerking komen voor studie

1 jaar en ouder (Kind, Volwassen, Oudere volwassene)

Accepteert gezonde vrijwilligers

Nee

Geslachten die in aanmerking komen voor studie

Allemaal

Beschrijving

Inclusion Criteria:

  • Histologically confirmed sarcoma that is recurrent or refractory to conventional treatment
  • Measurable disease by RECIST criteria
  • ECOG (Eastern Cooperative Oncology Group) performance status < 2 (or Lansky/Karnofsky > 60% for children)
  • Life expectancy greater than 3 months
  • Adequate organ function
  • absolute neutrophil count at least 1,500
  • platelets at least 100,000
  • bilirubin less than 1.5 x upper limit of normal
  • AST (aspartate aminotransferase) and ALT(alanine aminotransferase) less than 2.5 x upper limit of normal
  • creatinine less than 1.5 x upper limit of normal OR creatinine clearance at least 60 ml/min/1.73 m2
  • fasting serum cholesterol less than 350
  • fasting serum triglycerides less than 400
  • PT (prothrombin) or INR (international normalized ratio) less than 1.3 x upper limit of normal
  • normal urinalysis
  • Ability to understand and sign the informed consent document

Exclusion Criteria:

  • Prior chemotherapy or radiotherapy within 3 weeks of entering the study (6 weeks for nitrosoureas or mitomycin C)
  • Prior treatment with a tyrosine kinase inhibitor within 10 days of entering the study
  • History of pulmonary hypertension or pneumonitis
  • Patients may not be receiving other investigational agents
  • Prior therapy with rapamycin, rapamycin analogues, or tacrolimus
  • Uncontrolled brain metastases
  • History of grade 3 or 4 hypersensitivity to macrolide antibiotics
  • Concurrent treatment with immunosuppressive agents other than a stable (for more than 2 weeks) dose of corticosteroids
  • Uncontrolled intercurrent illness
  • Pregnancy or breast feeding
  • HIV-positive patients on combination antiretroviral therapy
  • Grade 3 or 4 proteinuria

Studie plan

Dit gedeelte bevat details van het studieplan, inclusief hoe de studie is opgezet en wat de studie meet.

Hoe is de studie opgezet?

Ontwerpdetails

  • Primair doel: Behandeling
  • Toewijzing: NVT
  • Interventioneel model: Opdracht voor een enkele groep
  • Masker: Geen (open label)

Wapens en interventies

Deelnemersgroep / Arm
Interventie / Behandeling
Experimenteel: temsirolimus plus liposomal doxorubicin
Single arm study: Dose escalation of temsirolimus plus constant dose of liposomal doxorubicin.
Patients were treated with temsirolimus (Torisel) weekly by IV and with liposomal doxorubicin (Doxil) (standard dose) by IV once every 28 days. Cohorts of patients receive sequentially increasing dose of temsirolimus until dose limiting toxicity (DLT) occurred and the maximally tolerated dose (MTD) was identified. The MTD dose was the standard dose of temsirolimus used for the remainder of the study. Dose modifications were based on protocol parameters for toxicities.
Andere namen:
  • Doxil
  • Torisel

Wat meet het onderzoek?

Primaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
Part 1: Incidence of Dose Limiting Toxicities
Tijdsspanne: End of second 28-day cycle
Dose limiting toxicities in each dose cohort.
End of second 28-day cycle
Part 2: Median Overall Survival of Subjects Who Were Treated at the Temsirolimus MTD, 20 mg/m^2
Tijdsspanne: up to 5 years
Number of days from day 1 of treatment until date of death from any cause.
up to 5 years

Secundaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
Median Progression-free Survival of Subjects Who Were Treated at the Temsirolimus MTD, 20 mg/m^2
Tijdsspanne: up to 3 years
Interval from Date of start of treatment to date of disease progression or death from any cause. Disease progression is defined as at least 20% increase in sum of longest diameter of target lesions or appearance of any new lesions. Subjective determination of significant worsening of disease-related symptoms was considered clinical disease progression.
up to 3 years
Objective Response Rate
Tijdsspanne: up to 5 years
Number of participants who completed at least 2 treatment cycles with evidence of response. Response is defined by Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions and assessed by MRI: Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), >=30% decrease in the sum of the longest diameter of target lesions; Progression, as a 20% increase in the sum of the longest diameter of target lesions, or a measurable increase in a non-target lesion, or the appearance of new lesions; Stable Disease (SD), neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for disease progression
up to 5 years
Maximum Observed Plasma Concentration (Cmax)
Tijdsspanne: Prior to the initial dose on day 1, then 2, 6, and 24 hours post dose; prior to first dose of Cycle 2, then at 1, 2, 6, 24, 96, and 120 hours post dose in patients treated at the recommended phase 2 dose, Dose Level 4.
Whole blood temsirolimus and sirolimus levels were measured by LC/MS/MS
Prior to the initial dose on day 1, then 2, 6, and 24 hours post dose; prior to first dose of Cycle 2, then at 1, 2, 6, 24, 96, and 120 hours post dose in patients treated at the recommended phase 2 dose, Dose Level 4.
Area Under the Curve (AUC)
Tijdsspanne: Prior to the initial dose on day 1, then 2, 6, and 24 hours post dose; prior to first dose of Cycle 2, then at 1, 2, 6, 24, 96, and 120 hours post dose in patients treated at the recommended phase 2 dose, Dose Level 4.
AUC was calculated using a single compartment model.
Prior to the initial dose on day 1, then 2, 6, and 24 hours post dose; prior to first dose of Cycle 2, then at 1, 2, 6, 24, 96, and 120 hours post dose in patients treated at the recommended phase 2 dose, Dose Level 4.
Drug Clearance
Tijdsspanne: Prior to the initial dose on day 1, then 2, 6, and 24 hours post dose; prior to first dose of Cycle 2, then at 1, 2, 6, 24, 96, and 120 hours post dose in patients treated at the recommended phase 2 dose, Dose Level 4.
Whole blood temsirolimus and sirolimus levels were measured by LC/MS/MS.
Prior to the initial dose on day 1, then 2, 6, and 24 hours post dose; prior to first dose of Cycle 2, then at 1, 2, 6, 24, 96, and 120 hours post dose in patients treated at the recommended phase 2 dose, Dose Level 4.
Mean Progression Free Survival of Subjects Who Were Treated at the Temsirolimus MTD, 20 mg/m^2
Tijdsspanne: up to 3 years
Interval from start of treatment to disease progression or death from any cause. Disease progression is defined as at least 20% increase in sum of longest diameter of target lesions or appearance of any new lesions. Subjective determination of significant worsening of disease-related symptoms was considered clinical disease progression
up to 3 years
Mean Overall Survival of Subjects Who Were Treated at the Temsirolimus MTD, 20 mg/m^2
Tijdsspanne: up to 5 years
up to 5 years
Time to Response
Tijdsspanne: up to 5 years
Number of days after 2 cycles of treatment, until maximal response is observed.
up to 5 years
Duration of Response
Tijdsspanne: up to 5 years
Number of days until documentation of disease progression or date of death from other cause
up to 5 years
Clinical Benefit Rate
Tijdsspanne: up to 5 years
Number of days from documented improvement to disease progression.
up to 5 years

Medewerkers en onderzoekers

Hier vindt u mensen en organisaties die betrokken zijn bij dit onderzoek.

Onderzoekers

  • Hoofdonderzoeker: David M Loeb, MD, PhD, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins

Publicaties en nuttige links

De persoon die verantwoordelijk is voor het invoeren van informatie over het onderzoek stelt deze publicaties vrijwillig ter beschikking. Dit kan gaan over alles wat met het onderzoek te maken heeft.

Studie record data

Deze datums volgen de voortgang van het onderzoeksdossier en de samenvatting van de ingediende resultaten bij ClinicalTrials.gov. Studieverslagen en gerapporteerde resultaten worden beoordeeld door de National Library of Medicine (NLM) om er zeker van te zijn dat ze voldoen aan specifieke kwaliteitscontrolenormen voordat ze op de openbare website worden geplaatst.

Bestudeer belangrijke data

Studie start

1 september 2009

Primaire voltooiing (Werkelijk)

1 september 2012

Studie voltooiing (Werkelijk)

1 september 2012

Studieregistratiedata

Eerst ingediend

28 juli 2009

Eerst ingediend dat voldeed aan de QC-criteria

29 juli 2009

Eerst geplaatst (Schatting)

30 juli 2009

Updates van studierecords

Laatste update geplaatst (Werkelijk)

11 maart 2019

Laatste update ingediend die voldeed aan QC-criteria

8 maart 2019

Laatst geverifieerd

1 maart 2019

Meer informatie

Deze informatie is zonder wijzigingen rechtstreeks van de website clinicaltrials.gov gehaald. Als u verzoeken heeft om uw onderzoeksgegevens te wijzigen, te verwijderen of bij te werken, neem dan contact op met register@clinicaltrials.gov. Zodra er een wijziging wordt doorgevoerd op clinicaltrials.gov, wordt deze ook automatisch bijgewerkt op onze website .

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