Last updated: 11/03/2018 12:10:11
This product has been transferred to Novartis. GSK Clinical Study Register is no longer maintained for this study. The most up to date information is available on clinicaltrials.gov.
Open-label Study to Evaluate the Safety, PK, and PD of MEK Inhibitor GSK1120212 in Subjects with Relapsed or Refractory Leukemias
EudraCT ID
EU CT Number
Not applicable
Trial status
No longer a GSK study
No longer a GSK study
Trial overview
Official title: An Open-Label, Dose-Escalation, Phase I/II Study to Investigate the Safety, Pharmacokinetics, Pharmacodynamics, and Clinical Activity of the MEK Inhibitor GSK1120212 in Subjects with Relapsed or Refractory Leukemias
Trial description: MEK111759 is a dose-escalation, Phase I/II, open-label study to determine the recommended dose and regimen for the orally administered MEK inhibitor GSK1120212 in subjects with relapsed or refractory leukemias. The recommended dose and regimen will be selected based on the safety, pharmacokinetic, and pharmacodynamic profiles. This study will identify the maximum tolerated and recommended Phase II doses using a dose-escalation procedure. Dose escalations will continue based on predefined parameters until a maximum tolerated dose is established. In Phase II, the clinical efficacy of GSK1120212 in subjects with relapsed or refractory leukaemias (AML, MDS or CMML) will be determined.
Primary purpose:
Treatment
Trial design:
Single Group Assignment
Masking:
None (Open Label)
Allocation:
Non-randomized
Primary outcomes:
Number of participants with any adverse event (AE) or serious adverse event (SAE) by dose
Timeframe: From the start of the study drug until the final study visit (up to approximately 407 days)
Number of participants with a change from Baseline grade to Grade 3 and 4 for the indicated hematology parameters by dose
Timeframe: From the start of the study drug until the final study visit (up to approximately 407 days)
Number of participants with a change from Baseline grade to Grade 3 and 4 for the indicated clinical chemistry parameters by dose
Timeframe: From the start of the study drug until the final study visit (up to approximately 407 days)
Number of participants with a change from Baseline in heart rate by dose
Timeframe: From the start of the study drug until the final study visit (up to approximately 407 days)
Number of participants with a change from Baseline in systolic and diastolic blood pressure by dose
Timeframe: From the start of the study drug until the final study visit (up to approximately 407 days)
Number of participants with a change from Baseline in temperature by dose
Timeframe: From the start of the study drug until the final study visit (up to approximately 407 days)
Number of participants with an investigator-assessed best response (achieving complete response [CR], marrow CR, partial response [PR], complete response without platelet recovery [CRp] or morphologic leukaemia-free state[MLFS]) by cohort
Timeframe: From the start of the study drug until the final study visit (up to approximately 407 days)
Secondary outcomes:
AUC(0-24), AUC(0-t), and AUC(0-tau) of GSK1120212 in part 1
Timeframe: Cycle 1 Day 1 and Cycle 1 Day 15
Cmin and Cmax of GSK1120212 in part 1
Timeframe: Cycle 1 Day 1 and Cycle 1 Day 15
t1/2 at C1D1 and t1/2 effective (eff.) at C1D15 of GSK1120212 in part 1
Timeframe: Cycle 1 Day 1 (t1/2) and Cycle 1 Day 15 (t1/2eff)
Tmax of GSK1120212 in part 1
Timeframe: Cycle 1 Day 1 and Cycle 1 Day 15
Accumulation ratio (AR) of GSK1120212 in part 1
Timeframe: Cycle 1 Day 1 and Cycle 1 Day 15
Ctau of GSK1120212 in part 2
Timeframe: C1D15, C2D1, C3D1, C4D1, C5D1, C6D1, C7D1, C8D1, C9D1, C10D1, C11D1 and C12D1
Overall survival by cohort
Timeframe: From the start of the study drug until the final study visit (up to approximately 407 days )
Interventions:
Enrollment:
97
Primary completion date:
2013-27-04
Observational study model:
Not applicable
Time perspective:
Not applicable
Clinical publications:
Not applicable
Medical condition
Cancer
Product
trametinib
Collaborators
Not applicable
Study date(s)
May 2011 to April 2013
Type
Interventional
Phase
2
Participation criteria
Sex
Female & Male
Age
18+ years
Accepts healthy volunteers
No
- Phase I
- Written informed consent provided.
- Phase I
- Currently receiving cancer therapy as specified in the protocol.
Inclusion and exclusion criteria
Inclusion criteria:
- Phase I
- Written informed consent provided.
- 18 years old or older.
- Subjects must have relapsed/refractory leukemias for which no standard therapies are anticipated to result in a durable remission. Subjects with poor-risk myelodysplasia (MDS) and chronic melomonocytic leukemia (CMML) are also eligible. Relapsed/refractory leukemias include acute non-lymphocytic leukemia (AML), acute lymphocytic leukemia (ALL), chronic lymphocytic leukemia (CLL), or chronic myelogenous leukemia (CML) in blast crisis. Subjects with agnogenic myeloid metaplasia (AMM) are also eligible. Subjects with a haematological malignancy associated with human immunodeficiency virus (HIV) infection or solid organ transplant are NOT eligible.
- Subjects who have previously received an autologous stem cell transplant are allowed if a minimum of three months has elapsed from the time of transplant (T0) and the subject has recovered from transplant-associated toxicities prior to the first dose of GSK1120212.
- Subjects with a history of allogeneic stem cell transplant are eligible for study participation provided the following eligibility criteria are met: transplant was greater than 100 days prior to study enrolment, subject has not taken immunosuppressive medications (per protocol) for at least 1 month, no signs or symptoms of graft versus host disease other than Grade 1 skin involvement, no active infection, subject meets the remainder of the eligibility criteria outlined in this protocol.
- Eastern Cooperative Oncology Group (ECOG) performance status of less than or equal to 2.
- Life expectancy of at least four weeks.
- Able to swallow and retain oral medication.
- Male subjects must agree to use one of the contraception methods listed in the protocol.
- Female subjects must be of non-childbearing potential as listed in the protocol or using a contraception method listed in the protocol.
- Calcium Phosphate Product less than or equal to 4.0 mmol (squared)/L (squared) or 50mg (squared)/dL (squared).
- Subjects must have adequate organ function as specified in the protocol.
- Phase II
- Confirmed diagnosis of one of the following: Relapsed or refractory acute myeloid leukemia (AML), Secondary AML including AML arising from antecedent hematologic diseases (e.g., myelodysplastic syndrome, myeloproliferative disorders, or therapyrelated AML), CMML, or MDS. Cohorts 1: RAS Positive AML/MDS Cohort 2: Wild Type AML/MDS/CMML Cohort 3: RAS Positive CMML
Exclusion criteria:
- Phase I
- Currently receiving cancer therapy as specified in the protocol.
- Received corticosteroids or imatinib within 24h of GSK1120212 administration.
- Received gemtuzumab ozogamicin (myelotarg) within two weeks of GSK1120212 adminstration.
- Received an investigational anti-cancer drug within four weeks or five half-lives, whichever is shorter of GSK1120212 administration, as specified in the protocol.
- Received major surgery, radiotherapy, or immunotherapy within four weeks of GSK1120212 administration.
- Received chemotherapy regimens with delayed toxicity within the last four weeks (six weeks for prior nitrosourea or mitomycin C). Received chemotherapy regimens given continuously or on a weekly basis with limited potential for delayed toxicity within the last two weeks.
- Received a MEK inhibitor.
- Current use of a prohibited medication per protocol.
- Current use of warfarin. Low molecular weight heparin and prophylactic low-dose warfarin are permitted per protocol.
- Presence of active gastrointestinal disease or other condition that will interfere significantly with the absorption, distribution, metabolism, or excretion of drugs.
- History of RVO.
- Visible retinal pathology as assessed by ophthalmologic exam that is considered a risk factor for retinal vein thrombosis.
- Intraocular pressure greater than 21mm Hg as measured by tonography.
- Psychological, familial, sociological, or geographical conditions that do not permit compliance with the protocol.
- Condition that in the investigator’s opinion would jeopardize compliance with the protocol.
- Symptomatic or untreated central nervous system involvement by the hematologic malignancy, including primary CNS lymphoma. Subjects who were previously treated for CNS involvement, and are asymptomatic without anti-epileptic medications for at least two months are eligible.
- Evidence of severe or uncontrolled systemic diseases (e.g., unstable or uncompensated respiratory, hepatic, renal, or cardiac disease).
- Unresolved toxicity greater than Grade 1 from previous anti-cancer therapy except alopecia (if applicable) unless agreed to by a GSK Medical Monitor and the investigator.
- QTc interval greater than 480 msecs.
- History of acute coronary syndromes (including unstable angina), coronary angioplasty or stenting within the past 24 weeks.
- Class II, III, or IV heart failure as defined by the New York Heart Association (NYHA) functional classification system.
- Known immediate or delayed hypersensitivity reaction or idiosyncrasy to drugs chemically related to the study drug, dimethyl sulfoxide (DMSO), or excipients (See Section 3.10). (To date there are no known FDA approved drugs chemically related to GSK1120212).
- Pregnant or lactating female.
- Unwillingness or inability to follow the procedures outlined in the protocol.
Trial location(s)
Location
GSK Investigational Site
San Francisco, California, United States, 94143
Status
Study Complete
Location
GSK Investigational Site
Hershey, Pennsylvania, United States, 17033
Status
Terminated/Withdrawn
Location
GSK Investigational Site
Birmingham, Alabama, United States, 35249
Status
Study Complete
Showing 1 - 6 of 28 Results
Study documents
Scientific result summary
Available language(s): English
If you wish to request for full study report, please contact - [email protected]
Results overview
Results posted on ClinicalTrials.gov
Recruitment status
No longer a GSK study
Actual primary completion date
2013-27-04
Actual study completion date
2013-27-04
Plain language summaries
Plain language summaries of clinical trial results for Phase 2-4 clinical trials that were initiated on or after January 2022 will be posted by GSK within one year following study completion.
Additional information about the trial
Additional information
Not applicable
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