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临床试验/NCT01920061
NCT01920061已完成1 期

A PHASE 1B OPEN-LABEL THREE-ARM MULTI-CENTER STUDY TO ASSESS THE SAFETY AND TOLERABILITY OF PF-05212384 (PI3K/MTOR INHIBITOR) IN COMBINATION WITH OTHER ANTI-TUMOR AGENTS

Pfizer27 个研究点 分布在 5 个国家目标入组 110 人开始时间: 2013年9月10日最近更新:
适应症
干预措施

试验速览

阶段
1 期
状态
已完成
发起方
Pfizer
入组人数
110
试验地点
27
主要终点
Number of Participants With Dose Limiting Toxicities (DLTs) - Arms A, B and C

研究概览

简要总结

This study will evaluate PF-05212384 (gedatolisib) PI3K/mTOR inhibitor)) in combination with either docetaxel, cisplatin or dacomitinib in select advanced solid tumors. The study will assess the safety, pharmacokinetics and pharmacodynamics of these combinations in patients with advanced cancer in order to determine the maximum tolerated dose in each combination. The cisplatin combination expansion portion will evaluate the anti tumor activity of PF 05212384 plus cisplatin in patients with TNBC in 2 separate Arms (Arm 1 and Arm 2).

研究设计

研究类型
Interventional
分配方式
Non Randomized
干预模型
Sequential
主要目的
Basic Science
盲法
None

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Cisplatin Combination Expansion:
  • Arm 1:Patients with TNBC with no prior cytotoxic chemotherapy therapy in the metastatic setting; Arm 2: Patients with TNBC and one or two prior cytotoxic therapies in the metastatic setting.
  • Arm A: castrate resistant prostate cancer, advanced breast cancer, or non-small cell lunch cancer that are candidates for treatment with a docetaxel-based combination.
  • Arm B: Urothelial transitional cell cancer, triple negative breast cancer, ovarian cancer or non small cell lunch cancer that are candidates for a cisplatin-based combination.
  • Arm C: Her2+ breast cancer refractory to prior herceptin or lapatinib, her2+ esophagal-gastric cancer, head and neck squamous cell cancer, or non small cell lunch cancer that are candidates for treatment with a dacomitinib-based combination.
  • Availability of archival tumor biopsy sample or willing to provide fresh biopsy if not available.
  • Eastern Cooperative Oncology Group [ECOG] performance must be 0 or
  • Adequate bone marrow, renal and liver function.

排除标准

  • Prior therapy for Cisplatin Combination Expansion:
  • Prior platinum (carboplatin or cisplatin) in either the adjuvant or metastatic setting;
  • Prior radiation to >25% bone marrow as estimated by the Investigator.
  • Patients with known symptomatic brain metastases.
  • Chemotherapy, radiotherapy, biologics or investigational agent within 4 weeks of the lead-in dose.
  • Major surgery within 4 weeks of the baseline disease assessments.
  • >2 prior regimens containing cytotoxic chemotherapy in the metastatic setting.
  • Active bacterial, fungal or viral infection.
  • Uncontrolled or significant cardiovascular disease.

研究组 & 干预措施

Arm C

Experimental

干预措施: PF-05212384 (gedatolisib) (Drug)

Arm A

Experimental

干预措施: PF-05212384 (gedatolisib) (Drug)

Arm A

Experimental

干预措施: Docetaxel (Drug)

Arm B

Experimental

干预措施: PF-05212384 (gedatolisib) (Drug)

Arm B

Experimental

干预措施: Cisplatin (Drug)

Arm C

Experimental

干预措施: Dacomitinib (Drug)

Expansion Arm 1

Experimental

干预措施: PF-05212384 (gedatolisib) (Drug)

Expansion Arm 1

Experimental

干预措施: Cisplatin (Drug)

Expansion Arm 2

Experimental

干预措施: PF-05212384 (gedatolisib) (Drug)

Expansion Arm 2

Experimental

干预措施: Cisplatin (Drug)

结局指标

主要结局

Number of Participants With Dose Limiting Toxicities (DLTs) - Arms A, B and C

时间窗: Up to 21 days

DLT was defined as any of the following adverse events (AEs) attributable to the combination: (1) hematologic: grade 4 neutropenia lasting \>7 days; febrile neutropenia; grade \>=3 neutropenia with infection; grade 3 thrombocytopenia with bleeding; grade 4 thrombocytopenia; (2) non-hematologic: grade \>=2 pneumonitis; grade\>=3 toxicities, except pneumonitis, and excluding those that had not been maximally treated; persistent, intolerable toxicities which resulted in the failure to deliver at least 3 of the 4 doses of PF-05212384 for Arms A and B or at least 3 of the 4 doses of PF-05212384 and 75% of dacomitinib for Arm C during the first cycle; the persistent, intolerable toxicities which result in delay of the start of the second cycle by more than 2 weeks relative to the scheduled start; in an asymptomatic participant, the grade 3 QTc prolongation persists after correction of any reversible causes.

Percentage of Participants With Objective Response - Arm B Expansion

时间窗: Cycle 1 Day 1 up to 18 months

Percentage of participants with objective response based on the assessment of confirmed complete response (CR) or confirmed partial response (PR) according to Response Evaluation Criteria in Solid Tumors (RECIST v1.1). Confirmed responses are those that persist on repeat imaging study at least 4 weeks after initial documentation of response. Per RECIST v1.1: CR was defined as complete disappearance of all target lesions and non-target disease, with the exception of nodal disease. All nodes, both target and non-target, must decrease to normal (short axis \<10 mm) and no new lesions. PR was defined as \>=30% decrease under baseline of the sum of diameters of all target lesions. The short axis was used in the sum for target nodes, while the longest diameter was used in the sum for all other target lesions. No unequivocal progression of non-target disease and no new lesions.

次要结局

  • Number of Participants With Laboratory Abnormalities by Severity (All Cycles) - Urinalysis(From the first dose of study drugs up to 28 days after the last dose of study drugs. Maximum duration between first and last dose: 505 days for Arm A, 414 days for Arm B, 842 days for Arm C, 728 days for Arm B Expansion.)
  • Area Under the Concentration-time Profile From Time 0 to Time Tau (AUCtau) Following Multiple IV Infusion Doses of PF-05212384 in Combination With Cisplatin - Plasma PF-05212384 (Arm B)(Pre-dose, 0.5, 1, 2, 4, 6, 24, 72, 96 and 168 hours post-dose 7 days prior to Cycle 2 Day 1.)
  • Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) Following Administration of Docetaxel in Combination With PF-05212384 - Plasma Docetaxel (Arm A)(Pre-dose, 1, 1.5, 2, 4, 6, and 24 hours post-dose on Cycle 2 Day 1.)
  • Number of Participants With Vital Signs Data Meeting Pre-defined Criteria(From baseline up to follow up (at least 28 days and no more than 35 days after discontinuation of treatment). Maximum duration between first and last dose: 842 days.)
  • Number of Participants With Treatment-Emergent Adverse Events (All Causality) - Arms A, B, C and B Expansion(From the first dose of study drugs up to 28 days after the last dose of study drugs. Maximum duration between first and last dose: 505 days for Arm A, 414 days for Arm B, 842 days for Arm C, 728 days for Arm B Expansion.)
  • Maximum Observed Plasma Concentration (Cmax) Following Single IV Infusion Dose of PF-05212384 Alone - Plasma PF-05212384 (Arms A, B and C)(Pre-dose, 0.5, 1, 2, 4, 6, 24, 72, 96 and 168 hours post-dose 7 days prior to Cycle 1 Day 1 for Arms A and B; pre-dose, 0.5, 1, 2, 4, 6, 24, 72, 96 and 168 hours post-dose 14 days prior to Cycle 1 Day 1 for Arm C.)
  • Maximum Observed Plasma Concentration (Cmax) Following Single IV Infusion Dose of PF-05212384 in Combination With Cisplatin - Plasma PF-05212384 (Arm B Expansion)(Pre-dose, 0.5, 1, 2, 4, 6, 24, 72, 96 and 168 (predose Day 8) hours post-dose on Cycle 1 Day 1.)
  • Maximum Observed Plasma Concentration (Cmax) Following Multiple IV Infusion Doses of PF-05212384 in Combination With Cisplatin - Plasma PF-05212384 (Arm B)(Pre-dose, 0.5, 1, 2, 4, 6, 24, 72, 96 and 168 hours post-dose on Cycle 2 Day 1.)
  • Area Under the Concentration-time Profile From Time 0 to Time Tau (AUCtau) Following Multiple IV Infusion Doses of PF-05212384 in Combination With Cisplatin - Plasma PF-05212384 (Arm B Expansion)(Pre-dose, 0.5, 1, 2, 4, 6, 24, 72, 96 and 168 (predose Day 8) hours post-dose on Cycle 2 Day 1.)
  • Time to Reach Maximum Observed Plasma Concentration (Tmax) Following Single IV Infusion Dose of Cisplatin Alone - Plasma Platinum (Arm B)(Pre-dose, 2, 2.5, 3, 4, 6, and 24 hours post-dose on Cycle 1 Day 1.)
  • Number of Participants With Laboratory Abnormalities by Severity (All Cycles) - Hematology(From the first dose of study drugs up to 28 days after the last dose of study drugs. Maximum duration between first and last dose: 505 days for Arm A, 414 days for Arm B, 842 days for Arm C, 728 days for Arm B Expansion.)
  • Maximum Observed Plasma Concentration (Cmax) Following Administration of Docetaxel IV Infusion in Combination With PF-05212384 - Plasma Docetaxel (Arm A)(Pre-dose, 1, 1.5, 2, 4, 6, and 24 hours post-dose on Cycle 2 Day 1.)
  • Maximum Observed Plasma Concentration (Cmax) Following Administration of Cisplatin IV Infusion in Combination With PF-05212384 - Plasma Platinum (Arm B)(Pre-dose, 2, 2.5, 3, 4, 6, and 24 hours post-dose on Cycle 2 Day 1.)
  • Maximum Observed Plasma Concentration (Cmax) Following Multiple Oral Doses of Dacomitinib Alone - Plasma Dacomitinib (Arm C)(Pre-dose, 1, 2, 4, 6, and 24 hours post-dose on Cycle 1 Day 1.)
  • Maximum Observed Plasma Concentration (Cmax) Following Multiple Oral Doses of Dacomitinib in Combination With PF-05212384 - Plasma Dacomitinib (Arm C)(Pre-dose, 1, 2, 4, 6, and 24 hours post-dose on Cycle 2 Day 1.)
  • Area Under the Concentration-time Profile From Time 0 to Time Tau (AUCtau) Following Multiple IV Infusion Doses of PF-05212384 in Combination With Dacomitinib - Plasma PF-05212384 (Arm C)(Pre-dose, 0.5, 1, 2, 4, 6, 24, 72, 96 and 168 hours post-dose on Cycle 2 Day 1.)
  • Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) Following Single IV Infusion Dose of Cisplatin Alone - Plasma Platinum (Arm B)(Pre-dose, 2, 2.5, 3, 4, 6, and 24 hours post-dose on Cycle 1 Day 1.)
  • Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) Following Administration of Cisplatin IV Infusion in Combination With PF-05212384 - Plasma Platinum (Arm B)(Pre-dose, 2, 2.5, 3, 4, 6, and 24 hours post-dose on Cycle 2 Day 1.)
  • Number of Participants With Treatment-Emergent Adverse Events (Treatment Related) - Arms A, B, C and B Expansion(From the first dose of study drugs up to 28 days after the last dose of study drugs. Maximum duration between first and last dose: 505 days for Arm A, 414 days for Arm B, 842 days for Arm C, 728 days for Arm B Expansion.)
  • Number of Participants With Laboratory Abnormalities by Severity (All Cycles) - Coagulation(From the first dose of study drugs up to 28 days after the last dose of study drugs. Maximum duration between first and last dose: 505 days for Arm A, 414 days for Arm B, 842 days for Arm C, 728 days for Arm B Expansion.)
  • Number of Participants With Laboratory Abnormalities by Severity (All Cycles) - Chemistry(From the first dose of study drugs up to 28 days after the last dose of study drugs. Maximum duration between first and last dose: 505 days for Arm A, 414 days for Arm B, 842 days for Arm C, 728 days for Arm B Expansion.)
  • Maximum Observed Plasma Concentration (Cmax) Following Multiple IV Infusion Doses of PF-05212384 in Combination With Dacomitinib - Plasma PF-05212384 (Arm C)(Pre-dose, 0.5, 1, 2, 4, 6, 24, 72, 96 and 168 hours post-dose on Cycle 2 Day 1.)
  • Maximum Observed Plasma Concentration (Cmax) Following Multiple IV Infusion Doses of PF-05212384 in Combination With Cisplatin - Plasma PF-05212384 (Arm B Expansion)(Pre-dose, 0.5, 1, 2, 4, 6, 24, 72, 96 and 168 (predose Day 8) hours post-dose on Cycle 2 Day 1.)
  • Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) Following Single IV Infusion Dose of Docetaxel Alone- Plasma Docetaxel (Arm A)(Pre-dose, 1, 1.5, 2, 4, 6, and 24 hours post-dose on Cycle 1 Day 1.)
  • Area Under the Concentration-time Profile From Time 0 to Time Tau (AUCtau) Following Multiple Oral Doses of Dacomitinib in Combination With PF-05212384 - Plasma Dacomitinib (Arm C)(Pre-dose, 1, 2, 4, 6, and 24 hours post-dose on Cycle 2 Day 1.)
  • Time to Reach Maximum Observed Plasma Concentration (Tmax) Following Multiple IV Infusion Doses of PF-05212384 in Combination With Cisplatin - Plasma PF-05212384 (Arm B)(Pre-dose, 0.5, 1, 2, 4, 6, 24, 72, 96 and 168 hours post-dose on Cycle 2 Day 1.)
  • Time to Reach Maximum Observed Plasma Concentration (Tmax) Following Multiple IV Infusion Doses of PF-05212384 in Combination With Dacomitinib - Plasma PF-05212384 (Arm C)(Pre-dose, 0.5, 1, 2, 4, 6, 24, 72, 96 and 168 hours post-dose on Cycle 2 Day 1.)
  • Time to Reach Maximum Observed Plasma Concentration (Tmax) Following Administration of Docetaxel IV Infusion in Combination With PF-05212384 - Plasma Docetaxel (Arm A)(Pre-dose, 1, 1.5, 2, 4, 6, and 24 hours post-dose on Cycle 2 Day 1.)
  • Maximum Observed Plasma Concentration (Cmax) Following Multiple IV Infusion Doses of PF-05212384 in Combination With Docetaxel- Plasma PF-05212384 (Arm A)(Pre-dose, 0.5, 1, 2, 4, 6, 24, 72, 96 and 168 hours post-dose on Cycle 2 Day 1.)
  • Maximum Observed Plasma Concentration (Cmax) Following Single IV Infusion Dose of Docetaxel Alone- Plasma Docetaxel (Arm A)(Pre-dose, 1, 1.5, 2, 4, 6, and 24 hours post-dose on Cycle 1 Day 1.)
  • Maximum Observed Plasma Concentration (Cmax) Following Single IV Infusion Dose of Cisplatin Alone - Plasma Platinum (Arm B)(Pre-dose, 2, 2.5, 3, 4, 6, and 24 hours post-dose on Cycle 1 Day 1.)
  • Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) Following Single IV Infusion Dose of PF-05212384 Alone - Plasma PF-05212384 (Arms A, B and C)(Pre-dose, 0.5, 1, 2, 4, 6, 24, 72, 96 and 168 hours post-dose 7 days prior to Cycle 1 Day 1 for Arms A and B; pre-dose, 0.5, 1, 2, 4, 6, 24, 72, 96 and 168 hours post-dose 14 days prior to Cycle 1 Day 1 for Arm C.)
  • Area Under the Concentration-time Profile From Time 0 to Time Tau (AUCtau) Following Multiple IV Infusion Doses of PF-05212384 in Combination With Docetaxel- Plasma PF-05212384 (Arm A)(Pre-dose, 0.5, 1, 2, 4, 6, 24, 72, 96 and 168 hours post-dose on Cycle 2 Day 1.)
  • Area Under the Concentration-time Profile From Time 0 to Time Tau (AUCtau) Following Single IV Infusion Dose of PF-05212384 in Combination With Cisplatin - Plasma PF-05212384 (Arm B Expansion)(Pre-dose, 0.5, 1, 2, 4, 6, 24, 72, 96 and 168 (predose Day 8) hours post-dose on Cycle 1 Day 1.)
  • Time to Reach Maximum Observed Plasma Concentration (Tmax) Following Multiple Oral Doses of Dacomitinib Alone - Plasma Dacomitinib (Arm C)(Pre-dose, 1, 2, 4, 6, and 24 hours post-dose on Cycle 1 Day 1.)
  • Time to Reach Maximum Observed Plasma Concentration (Tmax) Following Multiple Oral Doses of Dacomitinib in Combination With PF-05212384 - Plasma Dacomitinib (Arm C)(Pre-dose, 1, 2, 4, 6, and 24 hours post-dose on Cycle 2 Day 1.)
  • Area Under the Concentration-time Profile From Time 0 to Time Tau (AUCtau) Following Multiple Oral Doses of Dacomitinib Alone - Plasma Dacomitinib (Arm C)(Pre-dose, 1, 2, 4, 6, and 24 hours post-dose on Cycle 1 Day 1.)
  • Time to Reach Maximum Observed Plasma Concentration (Tmax) Following Single IV Infusion Dose of PF-05212384 Alone - Plasma PF-05212384 (Arms A, B and C)(Pre-dose, 0.5, 1, 2, 4, 6, 24, 72, 96 and 168 hours post-dose 7 days prior to Cycle 1 Day 1 for Arms A and B; pre-dose, 0.5, 1, 2, 4, 6, 24, 72, 96 and 168 hours post-dose 14 days prior to Cycle 1 Day 1 for Arm C.)
  • Mean Serum Biomarkers for Insulin - End of Treatment(End of treatment. Maximum duration between first and last dose: 505 days for Arm A, 414 days for Arm B, 842 days for Arm C, 728 days for Arm B Expansion.)
  • Percentage of Participants With BRAF and KRAS Mutations in Population of Prostate Cancer - Arm A(Baseline)
  • Percentage of Participants With BRAF and KRAS Mutations in Population of Ovarian Cancer - Arm B(Baseline)
  • Percentage of Participants With BRAF and KRAS Mutations in Population of Transitional Cell Carcinoma - Arm B(Baseline)
  • Time to Reach Maximum Observed Plasma Concentration (Tmax) Following Multiple IV Infusion Doses of PF-05212384 in Combination With Docetaxel- Plasma PF-05212384 (Arm A)(Pre-dose, 0.5, 1, 2, 4, 6, 24, 72, 96 and 168 hours post-dose on Cycle 2 Day 1.)
  • Time to Reach Maximum Observed Plasma Concentration (Tmax) Following Single IV Infusion Dose of Docetaxel Alone- Plasma Docetaxel (Arm A)(Pre-dose, 1, 1.5, 2, 4, 6, and 24 hours post-dose on Cycle 1 Day 1.)
  • Time to Reach Maximum Observed Plasma Concentration (Tmax) Following Administration of Cisplatin IV Infusion in Combination With PF-05212384 - Plasma Platinum (Arm B)(Pre-dose, 2, 2.5, 3, 4, 6, and 24 hours post-dose on Cycle 2 Day 1.)
  • Time to Reach Maximum Observed Plasma Concentration (Tmax) Following Multiple IV Infusion Doses of PF-05212384 in Combination With Cisplatin - Plasma PF-05212384 (Arm B Expansion)(Pre-dose, 0.5, 1, 2, 4, 6, 24, 72, 96 and 168 (predose Day 8) hours post-dose on Cycle 2 Day 1.)
  • Mean Serum Biomarkers for Hemoglobin A1c (HbA1c) - End of Treatment(End of treatment. Maximum duration between first and last dose: 505 days for Arm A, 414 days for Arm B, 842 days for Arm C, 728 days for Arm B Expansion.)
  • Percentage of Participants With BRAF and KRAS Mutations in Population of Non-Small Cell Lung Cancer - Arms A, B and C(Baseline)
  • Percentage of Participants With BRAF and KRAS Mutations in Population of Triple Negative Breast Cancer - Arm B(Baseline)
  • Time to Reach Maximum Observed Plasma Concentration (Tmax) Following Single IV Infusion Dose of PF-05212384 in Combination With Cisplatin - Plasma PF-05212384 (Arm B Expansion)(Pre-dose, 0.5, 1, 2, 4, 6, 24, 72, 96 and 168 (predose Day 8) hours post-dose on Cycle 1 Day 1.)
  • Mean Serum Biomarkers for Glucose - End of Treatment(End of treatment. Maximum duration between first and last dose: 505 days for Arm A, 414 days for Arm B, 842 days for Arm C, 728 days for Arm B Expansion.)
  • Mean Serum Biomarkers for Hemoglobin A1c (HbA1c) - Baseline(Baseline)
  • Percentage of Participants With BRAF and KRAS Mutations in Population of Breast Cancer - Arms A and C(Baseline)
  • Mean Serum Biomarkers for Glucose - Baseline(Baseline)
  • Mean Serum Biomarkers for Insulin - Baseline(Baseline)
  • Percentage of Participants With BRAF and KRAS Mutations in Population of Head and Neck Cancer - Arm C(Baseline)
  • Percentage of Participants With Objective Response - Arm A(Baseline up to 18 months.)
  • Progression Free Survival - Arm B Expansion(Baseline up to 18 months.)
  • Percentage of Participants With BRAF and KRAS Mutations in Population of Oesophageal Carcinoma - Arm C(Baseline)
  • Number of Participants With Maximum Corrected QT (QTc) Interval Meeting Pre-defined Criteria(Baseline, Cycle 1 Day 1 (for Arm B Expansion), Cycle 1 Day 2 (for Arms A, B and C), Cycle 2 Day 1 (for Arms A, B and C), Day 1 for each cycle (Cycles 3-36, for Arms B Expansion and C) and end of treatment (up to 2 years, for Arms B Expansion and C).)
  • Percentage of Participants With Objective Response - Arm C(Baseline up to 18 months.)
  • Clinical Benefit Response Rate - Arm B Expansion(Baseline up to 18 months.)
  • Number of Participants With Maximum Increase From Baseline in Corrected QT (QTc) Interval(Baseline, Cycle 1 Day 1 (for Arm B Expansion), Cycle 1 Day 2 (for Arms A, B and C), Cycle 2 Day 1 (for Arms A, B and C), Day 1 for each cycle (Cycles 3-36, for Arms B Expansion and C) and end of treatment (up to 2 years, for Arms B Expansion and C).)
  • Percentage of Participants With Objective Response - Arm B(Baseline up to 18 months.)
  • Duration of Response - Arm B Expansion(Baseline up to 18 months.)
  • Mean Observed Score Values for European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire Core-30 (EORTC QLQ-C30) - Arm B Expansion(Baseline, Day 1 and Day 8 of Cycles 1 and 2, Day 1 of Cycles 3 to 16.)
  • Mean Change From Baseline for European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire Core-30 (EORTC QLQ-C30) - Arm B Expansion(Baseline, Day 1 and Day 8 of Cycles 1 and 2, Day 1 of Cycles 3 to 16.)

研究者

发起方
Pfizer
申办方类型
Industry
责任方
Sponsor

研究点 (27)

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