SNPMiner Trials (Home Page)
Report for Mutation G681A
Developed by Shray Alag, 2020.
SNP Clinical Trial Gene
There are 2 clinical trials
Clinical Trials
1 A Phase 1 Study of Hypofractionated Stereotactic Radiotherapy and Concurrent HIV Protease Inhibitor Nelfinavir as Part of a Neoadjuvant Regimen in Patients With Locally Advanced Pancreatic Cancer
This phase I trial is studying the side effects and best dose of stereotactic radiation therapy and nelfinavir mesylate when given together with gemcitabine hydrochloride, leucovorin calcium, and fluorouracil in treating patients with locally advanced pancreatic cancer. Stereotactic radiation therapy may be able to send x-rays directly to the tumor and cause less damage to normal tissue. Drugs, such as nelfinavir mesylate, may make tumor cells more sensitive to radiation therapy. Drugs used in chemotherapy, such as gemcitabine hydrochloride, leucovorin calcium, and fluorouracil, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving stereotactic radiation therapy and nelfinavir mesylate together with combination chemotherapy may kill more tumor cells.
NCT01068327 Adenocarcinoma of the Pancreas Stage III Pancreatic Cancer Drug: gemcitabine hydrochloride Drug: leucovorin calcium Drug: fluorouracil Drug: nelfinavir mesylate Radiation: stereotactic body radiation therapy Radiation: hypofractionated radiation therapy Procedure: therapeutic conventional surgery MeSH:Pancreatic Neoplasms
HPO:Neoplasm of the pancreas
The pharmacokinetic parameters will be presented as the mean and standard deviation.. Pharmacogenomic status of CYP2C19*2 (G681A) (correlative). --- G681A ---
To measure the pharmacogenomic status of CYP2C19*2 (G681A) in the study population. --- G681A ---
Primary Outcomes
Description: Due to delayed toxicities attributable to radiotherapy, all toxicities observed within 1 month of surgery will be scored. Toxicity will be graded and tabled by dose levels.
Measure: Dose-limiting toxicity as assessed by National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) v3.0 Time: Within 1 month of surgeryDescription: The MTD of SRT/nelfinavir mesylate is defined as the highest dose level at which no greater than one dose-limiting toxicity is observed in 6 patients.
Measure: Maximally tolerated dose (MTD) of stereotactic radiotherapy and concurrent nelfinavir mesylate Time: 3 patients will initially be treated at each dose level (4 levels); a minimum of 1 month of observation after surgery is required in all 3 patients before escalationSecondary Outcomes
Description: At the MTD, the rate of surgical complete resection with 90% exact binomial confidence intervals will be calculated.
Measure: Rate of complete surgical resection Time: At the time of surgery (2-3 weeks after completion of SRT)Description: At the MTD, the rate of pathologic response with 90% exact binomial confidence intervals will be calculated.
Measure: Pathological response Time: Pre- to post-treatmentDescription: Pre- to post-treatment changes in tumor size on CT or MRI scan (if CT is not sufficient).
Measure: Tumor response on CT/MRI Time: Change from pre- to post-treatmentMeasure: Correlation between the radiologic response and pathologic response Time: Pre- to post-treatment
Description: Exploratory analyses will compare pre- to post-nelfinavir mesylate treatment changes in Akt levels between patients who achieve or do not achieve R0 resection by the nonparametric Wilcoxon rank sum test.
Measure: Phospho-AKT expression in pancreatic tumor tissue (correlative) Time: Pre- to post-nelfinavir mesylateDescription: The data will be modeled using WinNonLin Pro version 4.1. The pharmacokinetic parameters will be presented as the mean and standard deviation.
Measure: Pharmacokinetics of nelfinavir mesylate (correlative) Time: After at least 1 week of NFV: *0 h (trough); *After NFV dosing: 1, 2, 3, 4, 5, 6, 8, and 12 hDescription: There is currently insufficient clinical data to indicate whether any of the specific polymorphisms proposed to be studied, particularly those subjects with a heterozygous state, will correlate with meaningful differences in the pharmacokinetic parameters of nelfinavir mesylate. These analyses must therefore be exploratory in nature.
Measure: Pharmacogenomic status of CYP2C19*2 (G681A) (correlative) Time: Enrollment, at the time of planned tumor tissue procurement, and at the time that re-staging studies are done2 Creation and Evaluation of the Effectiveness of the Remote Monitoring System for Patients, Who Had Myocardial Infarction
one-centered, open, prospective, non-randomized, controlled clinical study will be aimed at creating remote monitoring system for patients' condition and the development of methodological approaches and its usage for conducting patients, who had myocardial infraction and who has a very high risk of developing an unfavorable outcome.
NCT04424368 Myocardial Infarction Adherence, Patient Device: The remote monitoring system MeSH:Myocardial Infarction Infarction
HPO:Myocardial infarction
At the end of a 12 month observation with the registration of unfavorable cardiovascular occasions (death from cardiovascular reasons, nonfatal myocardial infraction, cerebral stroke, necessity for repeated revascularization of the coronary arteries) based on the analysis of non-genetic and genetic factors (polymorphism of genes Thr174Met and Met235Thr in gene angiotensinogen, Arg389Gly and Ser49Gly in gene adrenoceptor beta 1, Ser447Ter in gene lipoprotein lipase and Leu28Pro in gene apolipoprotein E, Trp212Ter and G681A in gene cytochrome P450 family 2 subfamily C member 19) factors of unfavorable prognosis will be identified and considering which group of patients requires the use of remote monitoring system will be formed. --- Thr174Met --- --- Met235Thr --- --- Arg389Gly --- --- Ser49Gly --- --- Leu28Pro --- --- G681A ---
Primary Outcomes
Description: the number of deaths from cardiovascular causes
Measure: cardiovascular mortality Time: 12 monthsDescription: incidence of acute myocardial infarction
Measure: acute myocardial infarction Time: 12 monthsDescription: incidence of cerebral stroke
Measure: cerebral stroke Time: 12 monthsDescription: frequency of repeated revascularization of coronary arteries
Measure: revascularization Time: 12 monthsDescription: frequency of hospitalization about the progression of coronary heart disease
Measure: hospitalization Time: 12 months