Leukemia, Myeloid, AcutePhase 2NCT00957580
Trial of Pimasertib in Hematological Malignancies
A Phase 2 study testing Pimasertib in people with Leukemia, Myeloid, Acute and Hematologic Neoplasms, run by EMD Serono at 9 sites in 2 countries.
Trial summary
This is an open-label, multi-center, dose-escalation trial of pimasertib (MSC1936369B) in blood and bone marrow cancers. The trial will be conducted in two parts: Part 1 (safety run-in period): Will determine the maximum tolerated dose (MTD) of the study drug in subjects with advanced hematological malignancies. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Leukemia, Myeloid, Acute, Hematologic Neoplasms
- What is being tested?
- Pimasertib
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 81 participants
- Where
- 9 sitesin 2 countries
- Study dates
- 30 Sep 2009to 31 Dec 2012
- Phase
- Phase 2
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Part 1:
- Subjects with one of the following conditions:
- Primary or secondary AML, pathologically confirmed according to World Health Organization (WHO) classification who meet at least one of the following conditions:
- Subjects with second or subsequent relapse after standard therapy, for whom no established treatment options are available
- Subjects refractory to available therapies, for example, who failed to achieve complete response (CR) after 2 induction chemotherapy treatments
- Newly-diagnosed older subjects (greater than or equal to 75 years of age), not candidates for intensive chemotherapy
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- Subjects with myelodysplastic syndrome (MDS), International Prognostic Scoring System (IPSS) Int-2 or high risk who are resistant or intolerant to standard treatment and not candidates for transplantation
- Subjects with relapsed or refractory multiple myeloma (MM), who have failed or are intolerant to at least two prior therapies including thalidomide, lenalidomide and bortezomib
- Subjects with advanced myeloproliferative disorders (MPD) for whom no established treatment options are available
- Subjects with acute lymphocytic leukemia (ALL), relapsed, refractory or intolerant to standard treatment and for whom no effective treatment options are available
- Age greater than or equal to 18 years
- Subjects have read and understood the Informed Consent Form and are willing and able to give informed consent. They fully understand requirements of the trial and are willing to comply with all trial visits and assessments
- Subjects and their partners must be willing to avoid pregnancy during the trial and until 1 month after the last trial drug administration. Subjects must therefore be willing to use adequate contraception as approved by the Investigator, two barrier methods or one barrier method with spermicide or intrauterine device, 2 weeks before, during the trial and 1 month after. The use of hormonal contraceptives should be avoided due to a possible drug-drug interaction in female subjects of childbearing age
- Part 2:
- Subjects (male and female) with newly diagnosed primary or secondary AML pathologically confirmed according to WHO classification who have not been exposed to any prior therapy for AML with the exception of:
- Emergency leukapheresis and
- Emergency treatment for hyperleukocytosis with hydroxyurea that is allowed until 24 hours before the start of the trial treatment. Prior therapy for pre-existing hematological conditions, for example, MDS or MPD, including but not limited to hypomethylating agents, is also allowed until at least 2 weeks or 5 half-lives of that agent before the first dose of pimasertib
- Subjects meet at least one of the following conditions:
- Age greater than or equal to 75 years OR
- Age greater than or equal to 60 and less than 75 years with at least one of the following poor prognostic factors:
- Secondary AML, as determined by known and documented exposure to leukemogenic therapy or environmental toxin or antecedent history of MDS or MPD according to WHO criteria for at least 3 months prior to trial entry, with prior bone marrow aspirate, biopsy and peripheral blood smear documenting the diagnosis
- At least one of the following unfavorable cytogenetic abnormalities: del(5q), -5, -7, del(7q), abn 3q, 9q, 11q, 20q, 21q, 17p, t(6;9), t(9;22) or complex karyotypes (greater than or equal to 3 unrelated abnormalities)
- Eastern Cooperative Oncology Group (ECOG) status 2
- Subjects have read and understood the Informed Consent Form and are willing and able to give informed consent. They fully understand requirements of the trial and are willing to comply with all trial visits and assessments
- Subjects and their partners must be willing to avoid pregnancy during the trial and until 1 month after the last trial drug administration. Subjects must therefore be willing to use adequate contraception as approved by the Investigator such as two barrier methods or one barrier method with spermicide or intrauterine device, 2 weeks before, during the trial and 1 month after. The use of hormonal contraceptives should be avoided due to a possible drug-drug interaction in female subjects of childbearing age
Who cannot join
- Part 1 and Part 2:
- ECOG performance status 3 or greater
- Hyperleukocytosis with greater than 30 x 10 to the ninth power per liter leukemia blasts in peripheral blood
- Acute promyelocytic leukemia [t(15;17)]
- Administration of any antineoplastic therapy within at least 2 weeks or 5 half lives of that therapy of the first pimasertib dose; except the use of hydroxyurea as permitted in inclusion criteria
- Participation in other clinical trials within at least 2 weeks of the first pimasertib dose
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- Clinical evidence of active central nervous system leukemia
- Active and uncontrolled infection including but not limited to known infection with human immunodeficiency virus (HIV), active hepatitis B or hepatitis C. Subjects with an infection receiving treatment with antibiotics may be entered into the trial if they are afebrile and hemodynamically stable for 48 hours prior to trial entry
- Major surgery within two weeks prior to trial entry
- Liver function tests above the following limits at screening: total bilirubin >1.5 x upper limit of normal (ULN) unless related to Gilbert's syndrome or hemolysis, aspartate aminotransferase (AST) and/or alanine aminotransferase (ALT) >2.5 x ULN, or for subjects with liver involvement AST and/or ALT >5 x ULN
- Serum creatinine >1.5 x ULN and /or creatinine clearance <30 milliliter per minute (mL/min) at screening
- International normalized ratio (INR) greater than 1.5 x ULN unless on treatment with warfarin
- For female subjects: pregnant or breast-feeding
- History of difficulty swallowing, malabsorption or other chronic gastro-intestinal disease or conditions that may hamper compliance and/or absorption of the tested product
- Has significant cardiac conduction abnormalities and/or pacemaker
- Has retinal degenerative disease (heredity retinal degeneration or age-related macular degeneration), history of uveitis or history of retinal vein occlusion and/or any medically relevant abnormal findings at the initial ophthalmologic examination
- Subjects with solid tumors, for whom the Investigator has clinical suspicion of active disease at the time of enrolment. Subjects with adequately treated early stage squamous cell carcinoma of the skin, basal cell carcinoma of the skin, or cervical intraepithelial neoplasia (CIN) are eligible for this study
- Signs and symptoms suggestive of transmissible spongiform encephalopathy, or family members who suffer(ed) from such
- Other significant disease that in the Investigator's opinion would exclude the subject from the trial
- Legal incapacity or limited legal capacity
Trial locations and contacts
9 sites in 2 countries.
9 sites in 2 countries
United States5 sites
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Baltimore, Maryland
Beth Israel Deaconess Medical Center
Boston, Massachusetts
Dana Farber Cancer Institute
Boston, Massachusetts
Northwestern University
Chicago, Illinois
University of Texas - MD Anderson Cancer Center
Houston, Texas
France4 sites
Hospital Edouard Herriot, Service d'Hematologie Clinique
Lyon
Hospital Hotel Dieu, Service D'Hematologie
Nantes, Cedex
Hospital Saint Louis, Service des Maladies du Sang
Paris
CHU du Haut-Leveque, Service des Maladies du Sang Unite de Recherche Clinique
Pessac
About this study
Official title: Phase II Trial With Safety-Run-In of MEK Inhibitor MSC1936369B in Subjects With Poor Prognosis Acute Myeloid Leukemia and Other Hematological Malignancies
This is an open-label, multi-center, dose-escalation trial of pimasertib (MSC1936369B) in blood and bone marrow cancers. The trial will be conducted in two parts:
Part 1 (safety run-in period): Will determine the maximum tolerated dose (MTD) of the study drug in subjects with advanced hematological malignancies.
Part 2: Will assess the anti-leukemic activity of the study drug in older subjects with newly diagnosed poor prognosis acute myeloid leukemia (AML) who are not candidates for intensive chemotherapy.
- Conditions
- Leukemia, Myeloid, Acute, Hematologic Neoplasms
- Being tested
- Pimasertib
- Keywords
- MEK Inhibitor, Pimasertib, Acute Myeloid Leukemia, Hematological Malignancies, Elderly Patients, Phase II
- Medical subject headings
- Leukemia, Myeloid, Acute, Hematologic Neoplasms
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
PimasertibDrug
Also called MSC1936369B
Pimasertib will be administered orally at a dose of 8 mg twice daily (BID) on Days 1 to 5, 8 to 12, 15 to 19, and 22 to 26 of a 28-day cycle. The dose will be escalated to 15 mg BID, 23 mg BID, 30 mg BID, 42 mg BID, 60 mg BID, and 75 mg BID) until Maximum Tolerated Dose (MTD) is reached. The treatment will be continued until disease progression, intolerable toxicity, or Investigator/subject decision.
PimasertibDrug
Also called MSC1936369B
Pimasertib will be administered orally at a dose of 8 mg BID on Days 1 to 21 of a 28-day cycle. The dose will be escalated to 15 mg BID, 23 mg BID, 30 mg BID, 42 mg BID, 45 mg BID, 60 mg BID, 75 mg BID, and 90 mg BID until MTD is reached. The treatment will be continued until disease progression, intolerable toxicity, or Investigator/subject decision.
PimasertibDrug
Also called MSC1936369B
Pimasertib will be administered orally at a dose of 60 mg BID on Days 1-28 of a 28-day cycle. The dose escalation will proceed to 75 mg BID until MTD is reached. The treatment will be continued until disease progression, intolerable toxicity, or Investigator/subject decision.
PimasertibDrug
Also called MSC1936369B
Pimasertib will be administered orally twice daily on Days 1 to 5, 8 to 12, 15 to 19, and 22 to 26 of a 28-day cycle. Dose will be determined by Part 1 of the trial (could be the MTD or lower dose level). The treatment will be continued until disease progression, intolerable toxicity, or Investigator/subject decision.
PimasertibDrug
Also called MSC1936369B
Pimasertib will be administered orally twice daily on Days 1 to 21 of a 28-day cycle. Dose will be determined by Part 1 of the trial (could be the MTD or lower dose level). The treatment will be continued until disease progression, intolerable toxicity, or Investigator/subject decision.
| Study group | Role | What they receive |
|---|---|---|
| Regimen 1 (Part 1) | Experimental | Not described Receives: Drug: Pimasertib |
| Regimen 2 (Part 1) | Experimental | Not described Receives: Drug: Pimasertib |
| Regimen 3 (Part 1) | Experimental | Not described Receives: Drug: Pimasertib |
| Regimen 1 (Part 2) | Experimental | Not described Receives: Drug: Pimasertib |
| Regimen 2 (Part 2) | Experimental | Not described Receives: Drug: Pimasertib |
What is being measured
The primary outcome is the main question the study is designed to answer.
Part 1: Number of Subjects With Dose Limiting Toxicities (DLTs)
The DLT was any toxicity that resulted in treatment delay for more than (>) 2 weeks due to treatment-related adverse effects, or any Grade greater than or equal to (>=) 3 non-hematological toxicity excluding Grade 4 asymptomatic increases in liver function tests reversible within 7 days in subjects with liver involvement, and Grade 3 asymptomatic increases in liver function tests reversible within 7 days for subjects without liver involvement, Grade 3 vomiting unless encountered and persistent for more than 3 days despite adequate and optimal therapy, and Grade 3 diarrhea unless encountered and persistent for more than 3 days despite adequate and optimal anti-diarrhea therapy at any DL and judged to be possibly or probably related to the trial treatment by the Investigator and/or the Sponsor.
Measured: Baseline Up to Day 29 of Cycle 1
Part 2: Percentage of Subjects With Best Overall Response
The best overall response was to be reported as either of the following: (1) Morphologic complete remission (CR) = normalization of the peripheral blood absolute neutrophil count (PBANC) >1.0x10^9 per liter (/L), platelets >100x10^9 /L, bone marrow aspirate with less than or equal to (<=) 5 percent (%) blasts, no blasts with Auer rods (AML only). (2) Complete remission with incomplete blood count recovery (CRi) = Same as CR without normalization of PBANC and platelet count. (3) Partial remission (PR) = normalization of PBANC >1.0x10^9/L, platelets >100x10^9/L, and at least a 50% decrease in the percentage of marrow aspirate blasts to 5-25%, or marrow blasts less than (<) 5%. (4) Progressive disease (PD) = >50% increase in peripheral blood or bone marrow blasts. (5) Stable disease (SD) = subjects who failed to achieve CR, CRi or PR and without criteria for PD.
Measured: Day 29 of every 29-day cycle until progression reported between day of first subject randomized, September 2009, until cut-off date, December 2012
Secondary outcomes (19)
Part 1: Number of Subjects With Treatment-emergent Adverse Events (TEAEs), Serious TEAEs, TEAEs Leading to Death and TEAEs Leading to Permanent Treatment Discontinuation
An adverse event (AE) was defined as any new untoward medical occurrences/worsening of pre-existing medical condition, whether or not related to study drug. A serious adverse event (SAE) was an AE that resulted in any of the following outcomes: death; life threatening; persistent/significant disability/incapacity; initial or prolonged inpatient hospitalization; congenital anomaly/birth defect. TEAEs include both SAEs and non-SAEs.
Measured: Baseline up to 3 years
Part 1: Maximum Plasma Concentration (Cmax) of Pimasertib Single Dose
Measured: Predose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post-dose on Day 1 of cycle 1; Regimen 1, 2 and 3
Part 1: Maximum Plasma Concentration (Cmax) of Pimasertib Multiple Dose
Measured: Pre dose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post dose in Cycle 1 on Day 19 to Day 21 (Regimen 1 and 2) or Day 26 (Regimen 3).
Part 1: Time to Reach Maximum Plasma Concentration (Tmax): Single Dose
Measured: Predose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post-dose on Day 1 of cycle 1; Regimen 1, 2 and 3
Part 1: Time to Reach Maximum Plasma Concentration (Tmax): Multiple Dose
Measured: Pre dose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post dose in Cycle 1 on Day 19 to Day 21 (Regimen 1 and 2) or Day 26 (Regimen 3)
Part 1: Apparent Terminal Half-Life (t1/2) of Pimasertib: Single Dose
The apparent terminal half-life was defined as the time required for the plasma concentration of drug to decrease 50% in the final stage of its elimination.
Measured: Predose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post-dose on Day 1 of cycle 1; Regimen 1, 2 and 3
Part 1: Apparent Terminal Half-Life (t1/2) of Pimasertib: Multiple Dose
The apparent terminal half-life was defined as the time required for the plasma concentration of drug to decrease 50% in the final stage of its elimination.
Measured: Pre dose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post dose in Cycle 1 on Day 19 to Day 21 (Regimen 1 and 2) or Day 26 (Regimen 3).
Part 1: Area Under Curve From Time Zero to Last Sampling Time at Which the Concentration is at or Above Lower Limit of Quantification (AUC0-t) of Pimasertib: Single Dose
Measured: Predose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post-dose on Day 1 of cycle 1; Regimen 1, 2 and 3
Part 1: Area Under Curve From Time Zero to Last Sampling Time at Which the Concentration is at or Above Lower Limit of Quantification (AUC0-t) of Pimasertib: Multiple Dose
Measured: Pre dose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post dose in Cycle 1 on Day 19 to Day 21 (Regimen 1 and 2) or Day 26 (Regimen 3).
Part 1: Area Under Plasma Concentration-time Curve From Time Zero Extrapolated to Infinity (AUC0-inf) of Pimasertib: Single Dose
The AUC0-inf was estimated by determining the total area under the curve of the concentration versus time curve extrapolated to infinity. It is obtained from AUC0-t plus AUCt-infinity.
Measured: Predose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post-dose on Day 1 of cycle 1; Regimen 1, 2 and 3
Part 1: Area Under Plasma Concentration-time Curve From Time Zero Extrapolated to Infinity (AUC0-inf) of Pimasertib: Multiple Dose
The AUC0-inf was estimated by determining the total area under the curve of the concentration versus time curve extrapolated to infinity. It is obtained from AUC0-t plus AUCt-infinity.
Measured: Pre dose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post dose in Cycle 1 on Day 19 to Day 21 (Regimen 1 and 2) or Day 26 (Regimen 3)
Part 1: Apparent Oral Clearance (CL/f) of Pimasertib: Single Dose
Clearance of a drug was a measure of the rate at which a drug is metabolized or eliminated by normal biological processes. Apparent clearance after oral dose (CL/f) is influenced by the fraction absorbed. Data for Pimasertib 75 mg arm was not available for all the regimens combined, thus reported as separate outcome measure and not included in this outcome.
Measured: Predose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post-dose on Day 1 of cycle 1; Regimen 1, 2 and 3
Part 1: Apparent Oral Clearance (CL/f) of Pimasertib for Pimasertib 75 mg Reporting Arm: Single Dose
Clearance of a drug was a measure of the rate at which a drug is metabolized or eliminated by normal biological processes. Apparent clearance after oral dose (CL/f) is influenced by the fraction absorbed.
Measured: Predose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post-dose on Day 1 of cycle 1; Regimen 1, 2 and 3
Part 1: Apparent Oral Clearance (CL/f) of Pimasertib: Multiple Dose
Clearance of a drug was a measure of the rate at which a drug is metabolized or eliminated by normal biological processes. Apparent clearance after oral dose (CL/f) is influenced by the fraction absorbed.
Measured: Pre dose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post dose in Cycle 1 on Day 19 to Day 21 (Regimen 1 and 2) or Day 26 (Regimen 3)
Part 1: Apparent Oral Volume of Distribution (Vz/f) of Pimasertib:Single Dose
Volume of distribution was defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired serum concentration of a drug. Apparent volume of distribution after oral dose (Vz/f) was influenced by the fraction absorbed. Data for Pimasertib 75 mg arm was not available for all the regimens combined, thus reported as separate outcome measure and not included in this outcome.
Measured: Predose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post-dose on Day 1 of cycle 1; Regimen 1, 2 and 3
Part 1: Apparent Oral Volume of Distribution (Vz/f) of Pimasertib for Pimasertib 75 mg Reporting Arm:Single Dose
Volume of distribution was defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired serum concentration of a drug. Apparent volume of distribution after oral dose (Vz/f) was influenced by the fraction absorbed.
Measured: Predose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post-dose on Day 1 of cycle 1; Regimen 1, 2 and 3
Part 1: Apparent Oral Volume of Distribution (Vz/f) of Pimasertib: Multiple Dose
Volume of distribution was defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired serum concentration of a drug. Apparent volume of distribution after oral dose (Vz/f) was influenced by the fraction absorbed.
Measured: Pre dose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post dose in Cycle 1 on Day 19 to Day 21 (Regimen 1 and 2) or Day 26 (Regimen 3)
Part 1: Percentage of Subjects With Best Overall Response
The best overall response was reported as either of the following: (1) Morphologic complete remission (CR) = normalization of the peripheral blood absolute neutrophil count (PBANC) >1.0x10^9 per liter (/L), platelets >100x10^9 /L, bone marrow aspirate with less than or equal to (<=) 5 percent (%) blasts, no blasts with Auer rods (AML only). (2) Complete remission with incomplete blood count recovery (CRi) = Same as CR without normalization of PBANC and platelet count. (3) Partial remission (PR) = normalization of PBANC >1.0x10^9/L, platelets >100x10^9/L, and at least a 50% decrease in the percentage of marrow aspirate blasts to 5-25%, or marrow blasts less than (<) 5%. (4) Progressive disease (PD) = >50% increase in peripheral blood or bone marrow blasts. (5) Stable disease (SD) = Subjects who failed to achieve CR, CRi or PR and without criteria for PD.
Measured: Day 29 of every alternate 29-day cycle until progression reported between day of first subject randomized, September 2009, until cut-off date, December 2012
Part 2: Number of Subjects With TEAEs, Serious TEAEs, TEAEs Leading to Death and TEAEs Leading to Permanent Treatment Discontinuation
An adverse event (AE) was defined as any new untoward medical occurrences/worsening of pre-existing medical condition, whether or not related to study drug. A serious adverse event (SAE) was an AE that results in any of the following outcomes: death; life threatening; persistent/significant disability/incapacity; initial or prolonged inpatient hospitalization; congenital anomaly/birth defect.
Measured: Up to 3 years
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted12 Aug 2009 (estimated)
- Study start30 Sep 2009
- Primary completion31 Dec 2012
- Study completion31 Dec 2012
Why it stopped: The trial has been terminated due to an estimated low probability of clinical benefit based on limited anti-leukemic effects observed in safety run-in (Part 1)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Other trials for Leukemia, Myeloid, AcuteStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 2
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Enrolment
- 81 participants (actual)
Sponsor and investigators
- Lead sponsor
- EMD Serono
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Medical responsible, Study director, Merck KGaA, Darmstadt, Germany
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00957580
- Sponsor's protocol ID
- EMR200066_002
- Other IDs
- 2009-010866-49, 2009
- Status last verified
- Jul 2017
- First submitted
- 11 Aug 2009
- Last updated
- 21 Aug 2017
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- Yes
Study at a glance
From the registry record, last updated by the sponsor on 21 Aug 2017. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Phase II Trial With Safety-Run-In of MEK Inhibitor MSC1936369B in Subjects With Poor Prognosis Acute Myeloid Leukemia and Other Hematological Malignancies
- ClinicalTrials.gov ID
- NCT00957580
- Acronym / sponsor ID
- EMR200066_002
- Conditions
- Leukemia, Myeloid, Acute, Hematologic Neoplasms
- Keywords
- MEK Inhibitor, Pimasertib, Acute Myeloid Leukemia, Hematological Malignancies, Elderly Patients, Phase II
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- TerminatedReason stopped: The trial has been terminated due to an estimated low probability of clinical benefit based on limited anti-leukemic effects observed in safety run-in (Part 1)
- Enrolment
- 81 participants (actual)
- Lead sponsor
- EMD SeronoIndustry (pharma, biotech, devices)
- Study start
- 30 Sep 2009 (actual)
- Primary completion
- 31 Dec 2012 (actual)
- Study completion
- 31 Dec 2012 (actual)
- First posted
- 12 Aug 2009 (estimated)
- Results
- Posted 29 Mar 2017
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This is an open-label, multi-center, dose-escalation trial of pimasertib (MSC1936369B) in blood and bone marrow cancers. The trial will be conducted in two parts:
Part 1 (safety run-in period): Will determine the maximum tolerated dose (MTD) of the study drug in subjects with advanced hematological malignancies.
Part 2: Will assess the anti-leukemic activity of the study drug in older subjects with newly diagnosed poor prognosis acute myeloid leukemia (AML) who are not candidates for intensive chemotherapy.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Number of arms
- 5
| Arm | Type | Receives |
|---|---|---|
| Regimen 1 (Part 1) | Experimental | Drug: Pimasertib |
| Regimen 2 (Part 1) | Experimental | Drug: Pimasertib |
| Regimen 3 (Part 1) | Experimental | Drug: Pimasertib |
| Regimen 1 (Part 2) | Experimental | Drug: Pimasertib |
| Regimen 2 (Part 2) | Experimental | Drug: Pimasertib |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (25 listed)
- Subjects with one of the following conditions:
- Age greater than or equal to 18 years
- Subjects have read and understood the Informed Consent Form and are willing and able to give informed consent. They fully understand requirements of the trial and are willing to comply with all trial visits and assessments
- Subjects and their partners must be willing to avoid pregnancy during the trial and until 1 month after the last trial drug administration. Subjects must therefore be willing to use adequate contraception as approved by the Investigator, two barrier methods or one barrier method with spermicide or intrauterine device, 2 weeks before, during the trial and 1 month after. The use of hormonal contraceptives should be avoided due to a possible drug-drug interaction in female subjects of childbearing age
- Subjects (male and female) with newly diagnosed primary or secondary AML pathologically confirmed according to WHO classification who have not been exposed to any prior therapy for AML with the exception of:
Key exclusion criteria (20 listed)
- ECOG performance status 3 or greater
- Hyperleukocytosis with greater than 30 x 10 to the ninth power per liter leukemia blasts in peripheral blood
- Acute promyelocytic leukemia [t(15;17)]
- Administration of any antineoplastic therapy within at least 2 weeks or 5 half lives of that therapy of the first pimasertib dose; except the use of hydroxyurea as permitted in inclusion criteria
- Participation in other clinical trials within at least 2 weeks of the first pimasertib dose
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| PimasertibAlso: MSC1936369BPimasertib will be administered orally at a dose of 8 mg twice daily (BID) on Days 1 to 5, 8 to 12, 15 to 19, and 22 to 26 of a 28-day cycle. The dose will be escalated to 15 mg BID, 23 mg BID, 30 mg BID, 42 mg BID, 60 mg BID, and 75 mg BID) until Maximum Tolerated Dose (MTD) is reached. The treatment will be continued until disease progression, intolerable toxicity, or Investigator/subject decision. | Drug | Regimen 1 (Part 1) |
| PimasertibAlso: MSC1936369BPimasertib will be administered orally at a dose of 8 mg BID on Days 1 to 21 of a 28-day cycle. The dose will be escalated to 15 mg BID, 23 mg BID, 30 mg BID, 42 mg BID, 45 mg BID, 60 mg BID, 75 mg BID, and 90 mg BID until MTD is reached. The treatment will be continued until disease progression, intolerable toxicity, or Investigator/subject decision. | Drug | Regimen 2 (Part 1) |
| PimasertibAlso: MSC1936369BPimasertib will be administered orally at a dose of 60 mg BID on Days 1-28 of a 28-day cycle. The dose escalation will proceed to 75 mg BID until MTD is reached. The treatment will be continued until disease progression, intolerable toxicity, or Investigator/subject decision. | Drug | Regimen 3 (Part 1) |
| PimasertibAlso: MSC1936369BPimasertib will be administered orally twice daily on Days 1 to 5, 8 to 12, 15 to 19, and 22 to 26 of a 28-day cycle. Dose will be determined by Part 1 of the trial (could be the MTD or lower dose level). The treatment will be continued until disease progression, intolerable toxicity, or Investigator/subject decision. | Drug | Regimen 1 (Part 2) |
| PimasertibAlso: MSC1936369BPimasertib will be administered orally twice daily on Days 1 to 21 of a 28-day cycle. Dose will be determined by Part 1 of the trial (could be the MTD or lower dose level). The treatment will be continued until disease progression, intolerable toxicity, or Investigator/subject decision. | Drug | Regimen 2 (Part 2) |
Primary outcome
Part 1: Number of Subjects With Dose Limiting Toxicities (DLTs)
Time frame: Baseline Up to Day 29 of Cycle 1
The DLT was any toxicity that resulted in treatment delay for more than (>) 2 weeks due to treatment-related adverse effects, or any Grade greater than or equal to (>=) 3 non-hematological toxicity excluding Grade 4 asymptomatic increases in liver function tests reversible within 7 days in subjects with liver involvement, and Grade 3 asymptomatic increases in liver function tests reversible within 7 days for subjects without liver involvement, Grade 3 vomiting unless encountered and persistent for more than 3 days despite adequate and optimal therapy, and Grade 3 diarrhea unless encountered and persistent for more than 3 days despite adequate and optimal anti-diarrhea therapy at any DL and judged to be possibly or probably related to the trial treatment by the Investigator and/or the Sponsor.
Part 2: Percentage of Subjects With Best Overall Response
Time frame: Day 29 of every 29-day cycle until progression reported between day of first subject randomized, September 2009, until cut-off date, December 2012
The best overall response was to be reported as either of the following: (1) Morphologic complete remission (CR) = normalization of the peripheral blood absolute neutrophil count (PBANC) >1.0x10^9 per liter (/L), platelets >100x10^9 /L, bone marrow aspirate with less than or equal to (<=) 5 percent (%) blasts, no blasts with Auer rods (AML only). (2) Complete remission with incomplete blood count recovery (CRi) = Same as CR without normalization of PBANC and platelet count. (3) Partial remission (PR) = normalization of PBANC >1.0x10^9/L, platelets >100x10^9/L, and at least a 50% decrease in the percentage of marrow aspirate blasts to 5-25%, or marrow blasts less than (<) 5%. (4) Progressive disease (PD) = >50% increase in peripheral blood or bone marrow blasts. (5) Stable disease (SD) = subjects who failed to achieve CR, CRi or PR and without criteria for PD.
19 secondary outcomes
Part 1: Number of Subjects With Treatment-emergent Adverse Events (TEAEs), Serious TEAEs, TEAEs Leading to Death and TEAEs Leading to Permanent Treatment Discontinuation
Time frame: Baseline up to 3 years
Part 1: Maximum Plasma Concentration (Cmax) of Pimasertib Single Dose
Time frame: Predose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post-dose on Day 1 of cycle 1; Regimen 1, 2 and 3
Part 1: Maximum Plasma Concentration (Cmax) of Pimasertib Multiple Dose
Time frame: Pre dose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post dose in Cycle 1 on Day 19 to Day 21 (Regimen 1 and 2) or Day 26 (Regimen 3).
Part 1: Time to Reach Maximum Plasma Concentration (Tmax): Single Dose
Time frame: Predose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post-dose on Day 1 of cycle 1; Regimen 1, 2 and 3
Part 1: Time to Reach Maximum Plasma Concentration (Tmax): Multiple Dose
Time frame: Pre dose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post dose in Cycle 1 on Day 19 to Day 21 (Regimen 1 and 2) or Day 26 (Regimen 3)
Part 1: Apparent Terminal Half-Life (t1/2) of Pimasertib: Single Dose
Time frame: Predose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post-dose on Day 1 of cycle 1; Regimen 1, 2 and 3
Part 1: Apparent Terminal Half-Life (t1/2) of Pimasertib: Multiple Dose
Time frame: Pre dose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post dose in Cycle 1 on Day 19 to Day 21 (Regimen 1 and 2) or Day 26 (Regimen 3).
Part 1: Area Under Curve From Time Zero to Last Sampling Time at Which the Concentration is at or Above Lower Limit of Quantification (AUC0-t) of Pimasertib: Single Dose
Time frame: Predose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post-dose on Day 1 of cycle 1; Regimen 1, 2 and 3
Part 1: Area Under Curve From Time Zero to Last Sampling Time at Which the Concentration is at or Above Lower Limit of Quantification (AUC0-t) of Pimasertib: Multiple Dose
Time frame: Pre dose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post dose in Cycle 1 on Day 19 to Day 21 (Regimen 1 and 2) or Day 26 (Regimen 3).
Part 1: Area Under Plasma Concentration-time Curve From Time Zero Extrapolated to Infinity (AUC0-inf) of Pimasertib: Single Dose
Time frame: Predose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post-dose on Day 1 of cycle 1; Regimen 1, 2 and 3
Part 1: Area Under Plasma Concentration-time Curve From Time Zero Extrapolated to Infinity (AUC0-inf) of Pimasertib: Multiple Dose
Time frame: Pre dose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post dose in Cycle 1 on Day 19 to Day 21 (Regimen 1 and 2) or Day 26 (Regimen 3)
Part 1: Apparent Oral Clearance (CL/f) of Pimasertib: Single Dose
Time frame: Predose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post-dose on Day 1 of cycle 1; Regimen 1, 2 and 3
Part 1: Apparent Oral Clearance (CL/f) of Pimasertib for Pimasertib 75 mg Reporting Arm: Single Dose
Time frame: Predose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post-dose on Day 1 of cycle 1; Regimen 1, 2 and 3
Part 1: Apparent Oral Clearance (CL/f) of Pimasertib: Multiple Dose
Time frame: Pre dose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post dose in Cycle 1 on Day 19 to Day 21 (Regimen 1 and 2) or Day 26 (Regimen 3)
Part 1: Apparent Oral Volume of Distribution (Vz/f) of Pimasertib:Single Dose
Time frame: Predose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post-dose on Day 1 of cycle 1; Regimen 1, 2 and 3
Part 1: Apparent Oral Volume of Distribution (Vz/f) of Pimasertib for Pimasertib 75 mg Reporting Arm:Single Dose
Time frame: Predose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post-dose on Day 1 of cycle 1; Regimen 1, 2 and 3
Part 1: Apparent Oral Volume of Distribution (Vz/f) of Pimasertib: Multiple Dose
Time frame: Pre dose 0.5, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0, and 10.0 hours post dose in Cycle 1 on Day 19 to Day 21 (Regimen 1 and 2) or Day 26 (Regimen 3)
Part 1: Percentage of Subjects With Best Overall Response
Time frame: Day 29 of every alternate 29-day cycle until progression reported between day of first subject randomized, September 2009, until cut-off date, December 2012
Part 2: Number of Subjects With TEAEs, Serious TEAEs, TEAEs Leading to Death and TEAEs Leading to Permanent Treatment Discontinuation
Time frame: Up to 3 years
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 21 Aug 2017.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Medical responsible study director
Merck KGaA, Darmstadt, Germany
9 sites in 2 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing Pimasertib in people with Leukemia, Myeloid, Acute and Hematologic Neoplasms, run by EMD Serono at 9 sites in 2 countries.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 25 inclusion and 20 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: stopped early, as of the sponsor's last update on 21 Aug 2017. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 9 sites in United States, France. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Yes. Results are posted in the registry (first posted 29 Mar 2017). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Part 1: Number of Subjects With Dose Limiting Toxicities (DLTs) (time frame: Baseline Up to Day 29 of Cycle 1). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 21 Aug 2017.