이 페이지는 자동 번역되었으며 번역의 정확성을 보장하지 않습니다. 참조하십시오 영문판 원본 텍스트의 경우.

재발성 또는 불응성 소세포폐암 환자 치료에서 벨리파립을 포함하거나 포함하지 않는 테모졸로마이드

2026년 11월 11일 업데이트: National Cancer Institute (NCI)

재발성 민감성 또는 불응성 소세포폐암 환자에서 PARP 억제제인 ​​ABT-888과 테모졸로마이드를 위약과 비교한 다기관, 무작위, 이중 맹검 2상 연구

This randomized phase II trial studies how well temozolomide with or without veliparib works in treating patients with small cell lung cancer that has returned or does not respond to treatment. Temozolomide works by damaging molecules inside the cancer cells, such as deoxyribonucleic acid (DNA), that are needed for cancer survival and growth. Veliparib may stop the growth of tumor cells by blocking proteins that are needed for repairing the damaged DNA and it may also help temozolomide to kill more cancer cells. It is not yet know whether temozolomide is more effective with or without veliparib in treating patients with relapsed or refractory small cell lung cancer.

연구 개요

상태

모집하지 않고 적극적으로

정황

개입 / 치료

상세 설명

PRIMARY OBJECTIVES:

I. To demonstrate an improvement in progression free survival (PFS) at four months in patients with relapsed sensitive or refractory small cell lung cancer (SCLC) receiving ABT-888 (veliparib) and temozolomide compared to placebo and temozolomide.

SECONDARY OBJECTIVES:

I. Determine the objective response rate (ORR) (based on Response Evaluation Criteria in Solid Tumors [RECIST] 1.1 criteria) in both arms of the study: ABT-888 and temozolomide and placebo and temozolomide.

II. Determine the overall survival (OS) of patients in both arms of the study. III. Determine the ORR, PFS and OS of ABT-888 and temozolomide and placebo and temozolomide, in the following patient groups: sensitive disease vs. refractory disease; second-line treatment vs. third-line treatment; brain metastases vs. no brain metastases.

IV. Determine the safety and tolerability of ABT-888 and temozolomide in patients with SCLC.

TERTIARY OBJECTIVES:

I. Evaluate available tumor samples for methylated O6-methylguanine-DNA methyltransferase (MGMT) promoter by the EpiTyper assay, as well as MGMT expression by immunohistochemistry and determine if these correlate with PFS, ORR, and OS.

II. Evaluate available tumor samples for poly (ADP ribose) polymerase (PARP)-1, breast cancer 1 (BRCA-1) and RAD51 recombinase (RAD51) expression by immunohistochemistry and determine if they correlate with PFS, ORR, and OS.

III. Evaluate available tumor samples for messenger ribonucleic acid (mRNA) BRCA-1 expression and determine if it correlates PFS, ORR, and OS.

IV. Evaluate available tumor samples for phosphatase and tensin homolog (PTEN) expression by immunohistochemistry and determine if it correlates PFS, ORR, and OS.

V. Identify and enumerate circulating tumor cells (CTCs) using the Cell Search System in these patients with SCLC at baseline and at the time of repeat imaging.

VI. Correlate the number of CTCs with PFS and OS at each time point. VII. Correlate the change in CTCs with radiographic response. VIII. Correlate the number of CTCs at baseline with patient characteristics (disease burden, location of metastases, progression at existing sites or new sites of disease).

IX. Evaluate gamma H2A histone family, member X (H2AX)-positive CTCs using the CellSearch.

X. Assess the percentage increase in DNA fragments during treatment and correlate with outcome in each of the treatment groups.

XI. Evaluate plasma markers for apoptosis and angiogenesis. XII. Assess changes in plasma markers for apoptosis and angiogenesis, including caspase-cleaved cytokeratin 18 fragment (M30), soluble cytokeratin 18 (M65), pro-gastrin-releasing peptide (pro-GRP), soluble vascular endothelial growth factor (sVEGF), sVEGF receptor 2 (sVEGFR2), and soluble v-kit Hardy-Zuckerman 4 feline sarcoma viral oncogene homolog (sKIT), and correlate these markers with outcome in the two treatment arms.

OUTLINE: Patients are randomized to 1 of 2 treatment arms.

ARM I: Patients receive veliparib orally (PO) twice daily (BID) on days 1-7 and temozolomide PO on days 1-5.

ARM II: Patients receive placebo PO BID on days 1-7 and temozolomide as in Arm I.

In both arms, courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed up every 8-12 weeks.

연구 유형

중재적

등록 (실제)

97

단계

  • 2 단계

연락처 및 위치

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

연구 장소

    • Florida
      • Tampa, Florida, 미국, 33612
        • Moffitt Cancer Center
    • Georgia
      • Atlanta, Georgia, 미국, 30322
        • Emory University Hospital/Winship Cancer Institute
    • Maryland
      • Baltimore, Maryland, 미국, 21287
        • Johns Hopkins University/Sidney Kimmel Cancer Center
      • Baltimore, Maryland, 미국, 21224
        • Johns Hopkins Bayview Medical Center
    • Missouri
      • St Louis, Missouri, 미국, 63110
        • Washington University School of Medicine
    • New Jersey
      • Basking Ridge, New Jersey, 미국, 07920
        • Memorial Sloan Kettering Basking Ridge
    • New York
      • Commack, New York, 미국, 11725
        • Memorial Sloan Kettering Commack
      • New York, New York, 미국, 10065
        • Memorial Sloan Kettering Cancer Center
      • Sleepy Hollow, New York, 미국, 10591
        • Memorial Sloan Kettering Sleepy Hollow
      • Uniondale, New York, 미국, 11553
        • Memorial Sloan Kettering Nassau
    • North Carolina
      • Chapel Hill, North Carolina, 미국, 27599
        • UNC Lineberger Comprehensive Cancer Center
    • Ohio
      • Cleveland, Ohio, 미국, 44106
        • Case Western Reserve University
    • Texas
      • Houston, Texas, 미국, 77030
        • UT MD Anderson Cancer Center
    • Virginia
      • Richmond, Virginia, 미국, 23298
        • VCU Massey Comprehensive Cancer Center

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

18년 이상 (성인, 고령자)

건강한 자원 봉사자를 받아들입니다

아니

연구 대상 성별

모두

설명

Inclusion Criteria:

  • Patients must have histologically or cytologically confirmed small cell lung cancer; confirmation will be done at Memorial Sloan-Kettering Cancer Center (MSKCC) or locally for participating sites

  • Patients' disease has relapsed or progressed after one or two prior chemotherapy regimens, one of which must have been an etoposide-platinum doublet; eligible patients will be defined as follows:

    • "Sensitive" disease: patients who had one previous line of chemotherapy and maintained an appropriate response for > 60 days
    • "Refractory" disease: those patients with either (a) no response to first-line chemotherapy or progression =< 60 days after completing treatment, or (b) "sensitive" or "refractory" disease in need of third-line therapy (i.e. completed or failed two previous lines of chemotherapy)
  • Eastern Cooperative Oncology Group (ECOG) performance status =< 1 (Karnofsky >= 70%)

  • Patients with asymptomatic brain metastases that do not require immediate whole brain radiation therapy and are on stable doses of steroids are allowed

  • Patients must have measurable disease, which is defined as at least one lesion that can be accurately measured in at least one dimension on a computed tomography (CT) scan as per RECIST version 1.1; brain metastases can be considered measurable disease if they meet this criterion

  • Absolute neutrophil count >= 1,500/mcL

  • Platelets >= 100,000/mcL

  • Hemoglobin >= 8.5 g/dL; the use of transfusion to achieve this criterion should be at the discretion of the investigators

  • Total bilirubin =< 1.5 mg/dL x institutional upper limit of normal

  • Aspartate aminotransferase (AST) (serum glutamic oxaloacetic transaminase [SGOT])/alanine aminotransferase (ALT) (serum glutamate pyruvate transaminase [SGPT]) =< 3.0 x institutional upper limit of normal

  • Creatinine =< 1.5 x institutional upper limit of normal OR creatinine clearance >= 50 mL/min/1.73 m^2 for patients with creatinine levels >= 1.5 x upper limit of institutional normal

  • Women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry and for the duration of study participation; should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately

  • For women of child-bearing potential, negative pregnancy test within 14 days prior to starting temozolomide and ABT-888

  • Ability to understand and the willingness to sign a written informed consent document

  • Able to swallow pills

  • Patients will not be excluded based on the diagnosis of acquired immune deficiency syndrome (AIDS); given the increased risk of infection, these patients should have cluster of differentiation (CD)4 counts above 200 cells/mm^3; patients with AIDS or human immunodeficiency virus (HIV) not receiving agents with the potential for pharmacokinetic interactions with ABT-888 may be eligible

Exclusion Criteria:

  • Patients who have had chemotherapy or radiotherapy within 3 weeks prior to entering the study
  • Patients who have not recovered from adverse events due to agents administered more than 3 weeks earlier; toxicities should have resolved to baseline or to within one grade level of their baseline (not to exceed grade 2)
  • Patients who have been administered ABT-888, any other PARP-inhibitor, or temozolomide
  • Patients may not be receiving any other investigational agents
  • Patients with leptomeningeal involvement
  • Patients with active seizures or a history of seizures
  • History of allergic reactions attributed to compounds of similar chemical or biologic composition to ABT-888 or temozolomide
  • Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
  • Pregnant women are excluded from this study; breastfeeding should be discontinued if the mother is treated with ABT-888; these potential risks also apply to temozolomide
  • Patients with either AIDS or HIV on combination antiretroviral therapy are ineligible
  • Patients with a synchronous active malignancy requiring treatment

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: 무작위
  • 중재 모델: 병렬 할당
  • 마스킹: 더블

무기와 개입

참가자 그룹 / 팔
개입 / 치료
실험적: Arm I (veliparib and temozolomide)

Patients receive veliparib PO BID on days 1-7 and temozolomide PO on days 1-5.

Correlative studies

Given PO

다른 이름들:
  • 테모다르
  • SCH 52365
  • 테모달
  • 템캐드
  • 메타졸라스톤
  • RP-46161
  • 테모메닥
  • TMZ
  • CCRG-81045
  • 이미다조[5,1-d]-1,2,3,5-테트라진-8-카르복스아미드, 3,4-디하이드로-3-메틸-4-옥소-
  • 엠앤비 39831
  • 글리오템
  • 테미졸

Given PO

다른 이름들:
  • ABT-888
  • PARP-1 억제제 ABT-888
  • ABT 888
  • ABT888
활성 비교기: Arm II (placebo and temozolomide)

Patients receive placebo PO BID on days 1-7 and temozolomide as in Arm I.

Correlative studies

Given PO

Given PO

다른 이름들:
  • 테모다르
  • SCH 52365
  • 테모달
  • 템캐드
  • 메타졸라스톤
  • RP-46161
  • 테모메닥
  • TMZ
  • CCRG-81045
  • 이미다조[5,1-d]-1,2,3,5-테트라진-8-카르복스아미드, 3,4-디하이드로-3-메틸-4-옥소-
  • 엠앤비 39831
  • 글리오템
  • 테미졸

연구는 무엇을 측정합니까?

주요 결과 측정

결과 측정
측정값 설명
기간
Progression-free Survival, Calculated as the Proportion of Patients Alive and Without Evidence of Disease
기간: From randomization to time of progression or death, whichever occurs first, assessed at 4 months

Compared across the two arms using a Fisher exact test.

From randomization to time of progression or death, whichever occurs first, assessed at 4 months

2차 결과 측정

결과 측정
측정값 설명
기간
Overall Response (ORR) by RECIST 1.1 Criteria
기간: From date of randomization until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 4 months

Corresponding exact two-sided 95% confidence intervals will be calculated and reported in both arms of the study. Comparisons between treatment arms will be performed using Fisher-exact test.

From date of randomization until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 4 months
Overall Survival
기간: From randomization to time of death

Estimated in each treatment group using Kaplan-Meier method. Group comparisons will be performed using log-rank test.

From randomization to time of death
Number of Participants With Adverse Events
기간: From the start of treatment until 30 days from coming off treatment

Tabulated According to the National Cancer Institute Common Terminology Criteria for Adverse Events Version 4.0. Summary level.

From the start of treatment until 30 days from coming off treatment

기타 결과 측정

결과 측정
측정값 설명
기간
BRCA1 Expression, Assessed by Immunohistochemistry
기간: Up to 5 years

Fisher's exact test will be used to correlate response and log-rank test to correlate with progression free survival and overall survival.

Up to 5 years
Changes in Plasma Markers
기간: Baseline to up to 5 years

Correlated with outcome in the two treatment arms.

Baseline to up to 5 years
GammaH2AX Levels
기간: Up to 5 years

Wilcoxon test will be used to compare the percentage increase of gammaH2AX positive cells between the two treatment groups.

Up to 5 years
MGMT Expression, Assessed by Immunohistochemistry
기간: Up to 5 years

Results will be expressed as binary variables. Associations with objective response, with progression free survival and with overall survival will be tested using Fisher's exact test and log-rank test, respectively.

Up to 5 years
Number of Circulating Tumor Cells
기간: Up to 5 years

The number of CTCs will be correlated with PFS and OS using Cox proportional hazards model. The change in CTCs will be correlated with radiographic response. The number of CTCs at baseline will be correlated with patient characteristics (disease burden, location of metastases, and progression at existing sites or new sites of disease). The number of CTC will be explored as a continuous variable and the presence of a threshold predictive of the outcome will be investigated.

Up to 5 years
PARP-1 Expression
기간: Up to 5 years

Fisher's exact test will be used to correlate response and log-rank test to correlate with progression free survival and overall survival.

Up to 5 years
Presence of MGMT Promoter Methylation, Assessed by the EpiTyper Assay
기간: Up to 5 years

Results will be expressed as binary variables. Associations with objective response, with progression free survival and with overall survival will be tested using Fisher's exact test and log-rank test, respectively.

Up to 5 years
PTEN Expression, Assessed by Immunohistochemistry
기간: Up to 5 years

Fisher's exact test will be used to correlate response and log-rank test to correlate with progression free survival and overall survival.

Up to 5 years
RAD51 Expression, Assessed by Immunohistochemistry
기간: Up to 5 years

Fisher's exact test will be used to correlate response and log-rank test to correlate with progression free survival and overall survival.

Up to 5 years

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

스폰서

수사관

  • 수석 연구원: Charles M Rudin, Memorial Sloan Kettering Cancer Center

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 (실제)

2012년 7월 27일

기본 완료 (실제)

2017년 1월 9일

연구 완료 (추정된)

2027년 3월 25일

연구 등록 날짜

최초 제출

2012년 7월 9일

QC 기준을 충족하는 최초 제출

2012년 7월 9일

처음 게시됨 (추정된)

2012년 7월 11일

연구 기록 업데이트

마지막 업데이트 게시됨 (실제)

2026년 11월 13일

QC 기준을 충족하는 마지막 업데이트 제출

2026년 11월 11일

마지막으로 확인됨

2026년 9월 1일

추가 정보

이 연구와 관련된 용어

기타 연구 ID 번호

  • NCI-2012-01130
  • U01CA070095 (미국 NIH 보조금/계약)
  • UM1CA186691 (미국 NIH 보조금/계약)
  • P30CA008748 (미국 NIH 보조금/계약)
  • N01CM00039 (미국 NIH 보조금/계약)
  • 9026 (기타 식별자: CTEP)
  • NCI-2012-01130 (레지스트리 식별자: CTRP (Clinical Trial Reporting Program))
  • IRB #12-021
  • 12-021
  • CDR0000737062
  • 9026 (기타 식별자: Memorial Sloan Kettering Cancer Center)

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. .