SNPMiner Trials by Shray Alag


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Report for Mutation E255V

Developed by Shray Alag, 2020.
SNP Clinical Trial Gene

There are 2 clinical trials

Clinical Trials


1 Prospective, Phase I/II, Non-randomized, Open Label, Multicenter Study to Determine Safety and Efficacy of Nilotinib in a Population With Steroid-refractory/or Steroid-dependent cGVHD.

Chronic Graft versus Host Disease (cGvHD) has been identified as the leading cause of late non-relapse mortality in Hemopoietic Stem Cell Transplant (HSCT) survivors. Up to now a standard satisfactory treatment for these patients does not exist. cGVHD is an immune-mediated disease, resulting from a complex interaction between donor and recipient adaptive immunity, but its exact pathogenesis is still incompletely defined. The purpose of this study is to determine safety and efficacy of Nilotinib in a population with steroid-refractory/or steroid-dependent cGvHD with a phase I study. In phase II the MTD will be used to define the efficacy of Nilotinib in a cGvHD steroid- refractory or steroid dependent population, with the same characteristics of the previously Imatinib-treated population.

NCT01810718 Chronic Graft Versus Host Disease Drug: nilotinib
MeSH: Graft vs Host Disease

It has to be noticed that in all the proliferation assays the concentration at which 50% of effect is inhibited of Nilotinib is lower than 50 nM, apart from the two BCR-ABL mutants (E255K and E255V) where the IC50 is 600 to 700 nM. --- E255K --- --- E255V ---

Primary Outcomes

Description: Primary is DLT - occurrence of any grade >3 toxicity after at least one month of treatment.

Measure: Dose Limiting Toxicity (DLT)

Time: within 6 months since the start of treatment

Description: Overall Response Rate (ORR)is defined as an Objective improvement at sixth month, and includes at least 1 of the following criteria: At least 50% reduction of body surface area involved; Reduction (at least 20%) of skin sclerosis, measured by Rodnan score Improvement>1 point in functional pulmonary tests, evaluated by LFS score; >50% steroid reduction (for at least 4 weeks)

Measure: Overall Response Rate (ORR)

Time: 6 months after date of start of Nilotinib

Secondary Outcomes

Description: Number of patients experiencing failure, from date of registration until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 24 months after the enrolment.

Measure: Time to treatment Failure (TTF)

Time: participants will be followed for the duration of the 6 months of treatment, and for the follow-up for expected average of 12 months

Description: Number of patients alive from date of registration until the date of death from any cause, assessed up to 24 months after the enrolment

Measure: Overall Survival (OS)

Time: participants will be followed for the duration of the 6 months of treatment, and for the follow-up for expected average of 12 months

Other Outcomes

Description: To assess how Nilotinib could interact with the putative pathogenetic pathways of the cGvHD: Presence and activity of auto-antibodies stimulating PDGF-R baseline and during treatment; Modifications of fibroblast (from skin biopsies from patients with skin involvement) characteristics (in terms of: ROS output, modification of both the PDGF-R and the TGFΒ downstream and collagen production)before and after treatment. Quantitative and qualitative modifications of the immune cell populations. Plasma levels of Nilotinib in order to find relationship between clinical improvement and plasma Nilotinib dosage.

Measure: BIOLOGICAL TASKS

Time: Every 6 months starting from baseline (at enrolment), along the duration of the 6 months of treatment, and for the follow-up for expected average of 12 months

2 Multicenter, PhaseⅣ, Open Label Trial of Nilotinib in Adult Patients Diagnosed Philadelphia Chromosome Positive(Ph+) Chronic Myeloid Leukemia in CP/AP Intolerant to Dasatinib

Describe the purpose of the study: This study aims to evaluate the improvement of Dasatinib-related adverse events and to evaluate the treatment effect and safety by measuring the genetic response of nilotinib with nilotinib 400mg BID for 12 months in Philadelphia chromosome-positive chronic myeloid leukemia patients intolerant to Dasatinib.

NCT02389920 Leukemia, Chronic Myeloid Drug: Nilotinib
MeSH: Leukemia Leukemia, Myelogenous, Chronic, BCR-ABL Positive
HPO: Chronic myelogenous leukemia Leukemia

- Potassium ≥ LLN- Magnesium ≥ LLN- Phosphorus ≥ LLN 7. Voluntary, signed and dated informed consent prior to any study procedures being performed Exclusion Criteria: 1. Subjects with the T315I mutation 2. Mutation known to be associated with low sensitivity to nilotinib(e.g., Y253H, E255K, E255V, F359V), 3. Cardiac function abnormalities as follows are found. --- T315I --- --- Y253H --- --- E255K --- --- E255V ---

Primary Outcomes

Measure: The rate of improvement of Dasatinib-related adverse events

Time: at 3 months of nilotinib treatment


HPO Nodes


Leukemia
Genes 190
ATM KRAS KIT RPS15A NF1 MPL RPL35A RPL11 RPL18 DDX41 SBDS LPP ETV6 BUB1B F13A1 DNMT3A JAK2 NUP214 FANCD2 MSH6 FANCA PIGL NRAS TCIRG1 BUB1 TET2 FLT3 TAL1 ATRX TREX1 PDGFRA SRP54 RPS29 PTPN11 CALR FANCE WIPF1 SF3B1 GATA2 GLI1 STS SH3GL1 XRCC4 MPL SH2B3 EFL1 PIGA TREM2 CBL MPL RUNX1 MPL PIGL THPO FANCG NSD1 BRD4 NSUN2 SH2B3 RARA GATA2 NPM1 CBL CHIC2 ERBB3 GFI1 TERT KIT BCR ARHGAP26 DYNC2LI1 EVC SCN10A GATA1 ELANE RNASEH2B RPS14 SH2B3 JAK2 RPL15 SBDS NRAS RPL26 RPL27 ADA2 RPS7 TYROBP F13B MSH2 BCR WAS TERC TP53 TRIP13 MYD88 NUTM1 RPS24 GNB1 TP53 DNMT3A TERT NUMA1 NUP214 RPL5 SAMD9L TET2 CFTR POT1 FANCC RPS10 EP300 EVC2 BUB1B CEBPA BRCA2 DNAJC21 CALR SCN9A LIG4 ADAR BLM TET2 JAK2 SMPD1 RNASEH2C SCN11A GATA2 BUB3 PRSS1 KIF11 BCR RPL35 TAL2 SRP54 IFIH1 ABL1 PDGFRB KRAS RNASEH2A TET2 MLLT10 SRP54 DNAJC21 DKC1 RUNX1 APC LIG4 CBFB BLM THPO CALR NBN JAK2 MLH1 RPS19 ELANE SAMD9L RPL31 PMS2 ASXL1 TSR2 MLF1 PIK3CA DNAJC21 RUNX1 GFI1 SRSF2 SETBP1 HAX1 RPS26 RPS17 FLT3 RPS27 PIK3R1 KRAS CEP57 PICALM CREBBP GATA2 CTRC MYD88 TET2 RPS28 ABL1 RB1 SPINK1 GATA1 NBN JAK2 SAMHD1
Chronic myelogenous leukemia
Genes 9
KIT MPL ASXL1 TET2 ABL1 JAK2 THPO BCR SRSF2