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Report for Clinical Trial NCT01619774

Developed by Shray Alag, 2020.
SNP Clinical Trial Gene

An Open-Label Phase II Study of the Combination of GSK2118436 and GSK1120212 in Patients With Metastatic Melanoma Which is Refractory or Resistant to BRAF Inhibitor

The goal of this clinical research study is to learn if the combination of 2 drugs dabrafenib and trametinib can help to control melanoma that has or has not spread to the brain. The safety of this drug combination will also be studied. Dabrafenib is designed to block the mutated BRAF protein. This mutation is only found in moles of the skin and in melanoma cells. By blocking the protein, the drug may slow the growth of or kill cancer cells that have the protein. Trametinib is designed to block certain proteins that cause cancer cells to grow and multiply. This may cause the cancer cells to die.

NCT01619774 Melanoma
MeSH: Melanoma
HPO: Cutaneous melanoma Melanoma

2 Interventions

Name: GSK2118436

Description: Starting dose 150 mg by mouth twice a day.

Type: Drug

GSK2118436 + GSK1120212

Name: GSK1120212

Description: 2 mg by mouth daily.

Type: Drug

GSK2118436 + GSK1120212


Primary Outcomes

Description: Overall response rate defined as percentage of subjects with a confirmed complete response (CR) or a partial response (PR) at any time as per Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 criteria. Clinical responses will be evaluated using RECIST 1.1 criteria after every 2 cycles (8 weeks). Complete Response (CR): Disappearance all lesions; pathological lymph nodes reduction in short axis to <10 mm. Partial Response (PR): >30% decrease in sum diameters of lesions, reference baseline sum diameters. Progressive Disease (PD): >20% increase in sum diameters of lesions, reference smallest sum on study (includes baseline sum if smallest on study); relative increase of 20%, sum must also demonstrate absolute increase of >5 mm; appearance of 1 or > new lesions considered progression). Stable Disease (SD): Neither sufficient shrinkage for PR nor sufficient increase for PD, reference smallest sum diameters while on study.

Measure: Overall Response Rate (ORR)

Time: Evaluation every 8 weeks (2 cycles) up to 12 months

Description: Clinical responses evaluated using RECIST 1.1 criteria after every 2 cycles (8 weeks). Complete Response (CR): Disappearance all lesions; pathological lymph nodes reduction in short axis to <10 mm. Partial Response (PR): >30% decrease in sum diameters of lesions, reference baseline sum diameters. Progressive Disease (PD): >20% increase in sum diameters of lesions, reference smallest sum on study (includes baseline sum if smallest on study); relative increase of 20%, sum must also demonstrate absolute increase of >5 mm; appearance of 1 or > new lesions considered progression). Stable Disease (SD): Neither sufficient shrinkage for PR nor sufficient increase for PD, reference smallest sum diameters while on study.

Measure: Number of Participants by Response

Time: Evaluation every 8 weeks (2 cycles) up to 12 months

Secondary Outcomes

Description: Duration of response defined for subjects with a confirmed complete response (CR) or partial response (PR), as time from the first documented evidence of a CR or PR until the first documented disease progression or death due to any cause. Progression free survival (PFS) estimated and summarized using the method of Kaplan and Meier.

Measure: Progression-Free Survival (PFS)

Time: Evaluation every 8 weeks (2 cycles) up to 12 months

Purpose: Treatment

Single Group Assignment


There are 3 SNPs

SNPs


1 V600D

3. BRAF mutation-positive melanoma (i.e., V600E, V600K or V600D) 4. For Cohort A, patients must have easily accessible tumor for a mandatory biopsy. --- V600E --- --- V600K --- --- V600D ---


2 V600E

3. BRAF mutation-positive melanoma (i.e., V600E, V600K or V600D) 4. For Cohort A, patients must have easily accessible tumor for a mandatory biopsy. --- V600E ---


3 V600K

3. BRAF mutation-positive melanoma (i.e., V600E, V600K or V600D) 4. For Cohort A, patients must have easily accessible tumor for a mandatory biopsy. --- V600E --- --- V600K ---



HPO Nodes


HPO:
Cutaneous melanoma
Genes 15
HRAS MITF CDKN2A BRAF NRAS NRAS WRN CDKN2A CXCR4 BAP1 POLH CDK4 ERCC3 XPC MC1R
Melanoma
Genes 98
MGMT NRAS POT1 NRAS XPA CTSC BRCA1 SDHC ERCC4 CXCR4 RAD51C CDKN2B ERCC3 XPC PALLD ERCC2 ERCC2 CHEK2 CDKN2A RAD51D GNAQ SDHD KRAS MBTPS2 BAP1 BAP1 CYSLTR2 RNF43 BAP1 CDKN2A PTPN11 CDK4 BRCA2 ERCC3 MITF TERF2IP ERCC4 CHEK2 BRCA1 TRPV3 POT1 OCA2 TERT CDKN2A AKT1 CDKN2A SF3B1 ERCC6 ERCC5 ERCC5 MDM2 BRCA2 BAP1 GNA11 ACD BRIP1 HRAS MRE11 BRAF TYR TP53 KLLN SEC23B PTEN PIK3CA XPA PERP MITF RAF1 BRAF POLH TP53 BARD1 NRAS SMAD4 RAD50 DDB2 ERCC2 NBN TERT MC1R SLC45A2 WRN PALB2 DDB2 PALB2 CDKN2A SDHB MC1R RAD51 TP53 XPC ERCC3 PTEN CDKN2A POLH CDK4 MC1R