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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.

연구 개요

상태

완전한

정황

상세 설명

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.

연구 유형

중재적

등록 (실제)

24

단계

  • 2 단계
  • 1단계

연락처 및 위치

이 섹션에서는 연구를 수행하는 사람들의 연락처 정보와 이 연구가 수행되는 장소에 대한 정보를 제공합니다.

연구 장소

    • Maryland
      • Baltimore, Maryland, 미국, 21231
        • Johns Hopkins University

참여기준

연구원은 적격성 기준이라는 특정 설명에 맞는 사람을 찾습니다. 이러한 기준의 몇 가지 예는 개인의 일반적인 건강 상태 또는 이전 치료입니다.

자격 기준

공부할 수 있는 나이

1년 이상 (어린이, 성인, 고령자)

건강한 자원 봉사자를 받아들입니다

아니

연구 대상 성별

모두

설명

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

공부 계획

이 섹션에서는 연구 설계 방법과 연구가 측정하는 내용을 포함하여 연구 계획에 대한 세부 정보를 제공합니다.

연구는 어떻게 설계됩니까?

디자인 세부사항

  • 주 목적: 치료
  • 할당: 해당 없음
  • 중재 모델: 단일 그룹 할당
  • 마스킹: 없음(오픈 라벨)

무기와 개입

참가자 그룹 / 팔
개입 / 치료
실험적: 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.
다른 이름들:
  • 독실
  • 토리셀

연구는 무엇을 측정합니까?

주요 결과 측정

결과 측정
측정값 설명
기간
Part 1: Incidence of Dose Limiting Toxicities
기간: 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
기간: up to 5 years
Number of days from day 1 of treatment until date of death from any cause.
up to 5 years

2차 결과 측정

결과 측정
측정값 설명
기간
Median Progression-free Survival of Subjects Who Were Treated at the Temsirolimus MTD, 20 mg/m^2
기간: 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
기간: 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)
기간: 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)
기간: 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
기간: 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
기간: 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
기간: up to 5 years
up to 5 years
Time to Response
기간: up to 5 years
Number of days after 2 cycles of treatment, until maximal response is observed.
up to 5 years
Duration of Response
기간: 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
기간: up to 5 years
Number of days from documented improvement to disease progression.
up to 5 years

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

수사관

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

간행물 및 유용한 링크

연구에 대한 정보 입력을 담당하는 사람이 자발적으로 이러한 간행물을 제공합니다. 이것은 연구와 관련된 모든 것에 관한 것일 수 있습니다.

연구 기록 날짜

이 날짜는 ClinicalTrials.gov에 대한 연구 기록 및 요약 결과 제출의 진행 상황을 추적합니다. 연구 기록 및 보고된 결과는 공개 웹사이트에 게시되기 전에 특정 품질 관리 기준을 충족하는지 확인하기 위해 국립 의학 도서관(NLM)에서 검토합니다.

연구 주요 날짜

연구 시작

2009년 9월 1일

기본 완료 (실제)

2012년 9월 1일

연구 완료 (실제)

2012년 9월 1일

연구 등록 날짜

최초 제출

2009년 7월 28일

QC 기준을 충족하는 최초 제출

2009년 7월 29일

처음 게시됨 (추정)

2009년 7월 30일

연구 기록 업데이트

마지막 업데이트 게시됨 (실제)

2019년 3월 11일

QC 기준을 충족하는 마지막 업데이트 제출

2019년 3월 8일

마지막으로 확인됨

2019년 3월 1일

추가 정보

이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .

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