View clinical trials related to Nonsmall Cell Lung Cancer.
Filter by:For the phase I component of the trial a classic 3 + 3 dose escalation design will be utilized, with a fixed dose of pembrolizumab and an escalating dose of the lenalidomide. The patient population will all have histologically confirmed advanced solid tumor malignancy. The primary endpoint for the phase I component of this protocol will be determining the maximum tolerated dose (MTD) of lenalidomide in combination with pembrolizumab. The phase II component of this trial will utilize a two stage design, initially enrolling 13 patients, followed by 13 more patients if the early stopping criteria are not met. The target population will include patients with histologically confirmed diagnoses of non-small cell lung carcinoma, regardless of histologic subtype; who have completed one line of standard therapy. The primary endpoint for the phase II component of this protocol will be determining efficacy as measured by progression free survival (PFS)
This is a study for patients with advanced non-small cell lung cancer with changes to their cancer cells called EGFR mutations. Mutated EGFR is important in the growth of cancer cells. Medical studies have shown that patients with EGFR mutation-positive lung cancer gain more benefit from targeted therapy drugs such as EGFR inhibitors than with standard chemotherapy. However, a significant proportion of patients carrying these sensitizing mutations do not respond well to the first-generation EGFR-TKIs (erlotinib and gefitinib), indicating the existence of intrinsic resistance mechanisms. Moreover, despite initial response to EGFR-TKIs, acquired resistance is inevitable in all patients. The investigators have recently shown that Cripto-1 overexpression in EGFR mutant NSCLC contributes to the intrinsic resistance to EGFR-TKIs through activation of the SRC oncogene. They have also shown that a combination of an EGFR-TKI (both erlotinib and osimertinib) and a Src inhibitor are synergistic in Cripto-1 overexpressing tumors in the laboratory. This study will be testing a combination of two drugs, dasatinib and osimertinib, to overcome resistance to EGFR-TKIs. Osimertinib (AZD9291) is a third-generation EGFR-TKI, which selectively blocks the activity of EGFR mutants, but spares that of wild type. The advantage of using osimertinib is that it inhibits not only the sensitizing EGFR mutations, but also the T790M mutant, which is the most common mechanism of acquired resistance. Dasatinib is a potent, orally available ABL1/SRC TKI, approved for the treatment of chronic myeloid leukemia (CML) in first-line and in patients with imatinib-resistant disease or intolerant, and is being actively studied in patients with advanced solid tumors. The first part of the study will involve finding the highest dose of dasatinib that can be given with osimertinib without causing severe side effects, finding out the side effects seen by giving dasatinib at different dose levels with osimertinib, and measuring the levels of dasatinib and osimertinib in blood at different dose levels. The second part will determine the effects of the combination of dasatinib and osimertinib and determine if the amount of Cripto-1 protein in your tumor or blood makes you more likely to have a good response to the combination of dasatinib and osimertinib.
60 ASA physical status I or II patients, aged 18-75 years old , scheduled for elective video-assisted thoracoscopic lobectomy surgery,will be randomized into 2 groups,with 30 patients in each group: 1. control group and 2. treatment group. Patients in treatment group will receive transcutaneous electrical acupoint stimulation(TEAS) during the surgery and at 6h and 24h after surgery. Patients in the control group received only TIVA general anesthesia and sham electrical stimulation. Serum from patients of both groups will be collected at before surgery, 1h and 25h after surgery, respectively. Serum levels of TNF-alpha, IL-1 beta, CXCL8, IFN gamma and IL-4 at different time points will be measured and compared between the two groups.
Cancer and its treatment can have profound effects on skeletal muscle, the most well-recognized being atrophy, weakness and diminished oxidative capacity. These adaptations negatively impact quality of life, treatment decisions and survival. Despite these consequences, the factors promoting these adaptations remain poorly defined and understudied in human patients. To address this gap in knowledge, our goal in this study is to examine the role of muscle disuse as a regulator of muscle size and function in human cancer patients
This clinical trial evaluates adding high-dose ascorbate (vitamin C) to a standard therapy for non-small cell lung cancer. The standard therapy is radiation therapy combined with carboplatin and paclitaxel (types of chemotherapy). All subjects will receive high-dose ascorbate in addition to the standard therapy.
Though patients whose tumors harbor EGFR T790M mutation appear to benefit from rociletinib, there is a need to understand the molecular mechanisms that lead to primary and acquired resistance to rociletinib. The investigators propose to conduct a clinical trial of rociletinib of patients with EGFR-mutant NSCLC with activating EGFR mutations (including exon 19 deletion or L858R mutation), with or without EGFR T790M mutation. In these patients, pre-treatment and post-progression biopsy specimens will be subjected to genomic analysis to fully understand the clonal evolution and the molecular mechanisms underpinning treatment resistance.
Brain metastases are the most common intracranial malignancy occurring in 20-40% of all cancers, and the presence of CNS metastases is associated with a poor prognosis. As such, the median overall survival of patients with symptomatic brain lesions is a dismal 2-3 months regardless of tumor type. Because standard chemotherapy largely does not cross the blood brain barrier at a meaningful concentration, standard treatment is limited and usually involves surgical resection and/or stereotactic radiosurgery for isolated lesions and whole brain radiation for multiple lesions. Unfortunately, the median overall survival is only improved by about 6 months with this multimodality approach2, and there is a paucity of second-line therapies to treat recurrence. Furthermore, re-resection and re-radiation are often not feasible options due to concern for increasing complications or neurotoxicity, respectively. Thus, there is a dire clinical need for additional treatment options for this patient population. Checkpoint blockade therapy, in particular PD-1 and PD-L1 inhibition, has recently shown clinical efficacy in multiple types of solid tumors. The investigators propose to study the efficacy of checkpoint blockade therapy in patients with solid tumors and refractory/recurrent brain metastases. The investigators will assess the efficacy of MEDI4736, a novel PD-L1 inhibitory monoclonal antibody, in this study.
A principle objective of the study is to create a validated risk model for treatment selection. This will greatly enhance the ability to counsel patients regarding their specific risks/benefit ratio for surgery or SBRT. This will improve informed decision making on the part of the patient, and remove much of the subjectivity of treatment selection.
In this proposed study the investigators will combine gemcitabine and cisplatin with talazoparib to determine the recommended Phase 2 dose (RP2D) of this combination regimen. After determination of the RP2D patients with lung cancer whose tumors carry molecular alterations in DNA repair pathway genes will be enrolled to an expansion cohort to determine anti-tumor efficacy. Tissue samples of patients with confirmed partial response, complete response, and non-responders will be obtained for whole exome, and transcriptome sequencing to characterize the genetic alterations associated with response to therapy.
The investigators propose to conduct a pilot feasibility study of single agent erlotinib in patients with metastatic EGFR mutant adenocarcinoma of the lung with up to one prior treatment with the sole purpose of characterizing the genomic landscape before erlotinib and at the time of disease progression. The logistics of obtaining adequate quality fresh tissue specimens for sequencing studies before therapy and at the time of disease progression in patients with advanced lung cancer are complex and a thorough understanding of the practical challenges in conducting a study like this is crucial. The current proposal will include exome and transcriptome sequencing from blood collected at baseline along with tumor samples obtained prior to starting erlotinib and at the time of disease progression (a total of two tissue samples and one blood sample per patient). If carried out successfully, the proposed strategy very likely will lead to a larger and adequately powered study to understand fully evolving molecular changes due to clonal selection under treatment pressure. The pace of progress in the field of sequencing technology currently underway is only likely to accelerate in the near future yielding richer and highly content-rich information. Moreover, it is likely that genomic information from DNA sequencing and transcriptome will be supplemented by analyses of translatomes and proteomes. The investigators plan to sequence paired tumor specimens from 20 patients with EGFR mutant adenocarcinoma of the lung before treatment with erlotinib and at the time of disease progression following treatment with erlotinib. As the investigators expect some drop off (due to unexpected clinical events precluding a second biopsy at the time of disease progression, poor specimen quality and early discontinuation of therapy for non-progression), the investigators will enroll 40 patients in this trial to get 20-paired specimens.