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Trial record 2 of 2 for:    "milo" "ovarian"
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A Study of MEK162 vs. Physician's Choice Chemotherapy in Patients With Low-grade Serous Ovarian, Fallopian Tube or Peritoneal Cancer

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT01849874
Recruitment Status : Completed
First Posted : May 9, 2013
Results First Posted : March 30, 2021
Last Update Posted : November 3, 2022
Sponsor:
Information provided by (Responsible Party):
Pfizer

Study Description
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Brief Summary:
The MILO Study (MEK Inhibitor in Low-grade Serous Ovarian Cancer) is a Phase 3 study during which patients with recurrent or persistent low-grade serous (LGS) carcinomas of the ovary, fallopian tube or primary peritoneum will receive either investigational study drug MEK162 or a chemotherapy chosen by the physician (liposomal doxorubicin, paclitaxel or topotecan). Patients will be followed to compare the effectiveness of the study drug to that of the selected chemotherapies. Patients may be eligible to crossover from physician's choice chemotherapy to MEK162 if they meet certain inclusion criteria including centrally confirmed disease progression. Approximately 360 patients from North America, Europe and Australia will be enrolled in this study.

Condition or disease Intervention/treatment Phase
Low-grade Serous Ovarian Cancer Low-grade Serous Fallopian Tube Cancer Low-grade Serous Peritoneal Cancer Drug: MEK162, MEK inhibitor; oral Drug: Physician's choice chemotherapy Phase 3

Study Design
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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 341 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: The MILO Study (MEK Inhibitor in Low-grade Serous Ovarian Cancer): A Multinational, Randomized, Open-label Phase 3 Study of MEK162 vs. Physician's Choice Chemotherapy in Patients With Recurrent or Persistent Low-grade Serous Carcinomas of the Ovary, Fallopian Tube or Primary Peritoneum
Actual Study Start Date : June 27, 2013
Actual Primary Completion Date : January 20, 2016
Actual Study Completion Date : August 23, 2022

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Ovarian Cancer
Drug Information available for: Binimetinib

Arms and Interventions
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Arm Intervention/treatment
Experimental: MEK162 Drug: MEK162, MEK inhibitor; oral
multiple dose, single schedule
Active Comparator: Physician's choice chemotherapy Drug: Physician's choice chemotherapy

Patients will receive one of the following chemotherapies as determined by the physician:

  • Liposomal doxorubicin, anthracycline antibiotic; intravenous (multiple dose, single schedule)
  • Paclitaxel, mitotic inhibitor; intravenous (multiple dose, single schedule)
  • Topotecan, topoisomerase 1 inhibitor; intravenous (multiple dose, single schedule)


Outcome Measures
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Primary Outcome Measures :
  1. Progression-free Survival (PFS) as Assessed by Blinded Independent Central Review (BICR) [ Time Frame: From randomization until documented progressive disease (PD) or death, whichever occurred first, for censored participants at the date of last adequate tumor assessment (up to 24 months) ]
    PFS was defined as the time from randomization to the earliest documented disease progression date or death due to any cause whichever occurred first. Disease progression was defined as at least a 20% increase in the sum of diameters of measured lesions taking as references the smallest sum of diameters recorded on study (including Baseline) and an absolute increase of greater than or equal to (>=) 5 millimeter (mm). Appearance of new lesions >=10 mm in diameter also constituted PD. If a participant did not have an event at the time of the analysis cutoff or at the start of any new therapy, PFS was censored at the date of last adequate tumor assessment.


Secondary Outcome Measures :
  1. Overall Survival (OS) [ Time Frame: From randomization date to the date of death, for censored participants at their last contact date (up to 24 months) ]
    OS was defined as the time from randomization to death due to any cause. Participants who were alive at the data cutoff date were censored for overall survival at their last contact date.

  2. Objective Response Rate Per Response Evaluation Criteria in Solid Tumors (RECIST), Version 1.1 (RECIST V1.1) [ Time Frame: From randomization until disease progression or death (up to 24 months) ]
    ORR was defined as the percentage of participants achieving an overall best response of complete response (CR) or partial response (PR) (responders). CR was defined as disappearance of target and non-target lesions and normalization of tumor markers. Pathological lymph nodes must have short axis measures less than (<) 10 mm, PR was defined as at least a 30% decrease in the sum of measures (longest diameter for tumor lesions and short axis measure for nodes) of target lesions, taking as reference the Baseline sum of diameters. Non-target lesions must be non-progressive disease.

  3. Duration of Response (DOR) [ Time Frame: From the first radiographic evidence of response to the first documentation of PD or death, for censored participants at their last radiological assessment (up to 24 months) ]
    DOR was defined as the time from first radiographic evidence of response to the earliest documented progression date or death due to any cause, and was calculated on responders only. Responders with no PD or death date or subsequent anticancer therapy by the data cutoff date, were censored for DOR at their last radiological assessment. Responders who received subsequent anticancer therapy prior to PD or death were censored at their last radiological assessment prior to initiation of subsequent anticancer therapy.

  4. Disease Control Rate [ Time Frame: Week 24 ]
    Disease control rate was defined as percentage of participants with disease control. Disease control was defined as a best response of CR or PR, or stable disease (SD) documented at Week 24 or later. CR was defined as disappearance of target and non-target lesions and normalization of tumor markers. Pathological lymph nodes must have short axis measures <10 mm, and PR is defined as at least a 30% decrease in the sum of measures (longest diameter for tumor lesions and short axis measure for nodes) of target lesions, taking as reference the Baseline sum of diameters. Non-target lesions must be non-progressive disease. SD was defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD taking as reference the smallest sum of diameters on study.

  5. Number of Participants With Treatment Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs) [ Time Frame: From the first dose of study drug until 30 days after the last dose (up to 25 months) ]
    An AE was any untoward medical occurrence in a participant who received vaccine without regard to possibility of causal relationship. SAE: an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial/prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly.

  6. Number of Participants With Shift Greater Than or Equal to Grade 3 From Baseline in Laboratory Parameter Values Based on National Cancer Institute-Common Terminology Criteria for Adverse Events (NCI-CTCAE), Version 4.3 [ Time Frame: From the first dose of study drug until 30 days after the last dose (up to 25 months) ]
    Number of participants with shifts from normal Baseline values (Grade 0) to abnormal post-baseline values (shift to greater than or equal to Grade 3) were reported as per NCI-CTCAE, V4.3 graded from Grade 1 to 5. Grade 1: Mild; asymptomatic/ mild symptoms; clinical/diagnostic observations only; intervention not indicated. Grade 2: Moderate; minimal, local/noninvasive intervention indicated. Grade 3: Severe/medically significant but not immediately life-threatening; hospitalization/prolongation of hospitalization indicated. Grade 4: Life-threatening consequences; urgent intervention indicated. Grade 5: Death. Shifts in lab parameter from Grade 0 to 3, Grade 0 to 4 and Grade 0 to Low 3 and 4 and Grade 0 to High 3 and 4 (for parameters total hemoglobin, lymphocytes, white blood cells, calcium, magnesium, potassium, and sodium) were reported.


Eligibility Criteria
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Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   Female
Gender Based Eligibility:   Yes
Accepts Healthy Volunteers:   No
Criteria

Key Inclusion Criteria:

  • Diagnosis of LGS carcinoma of the ovary, fallopian tube or primary peritoneum (invasive micropapillary serous carcinoma or invasive grade 1 serous carcinoma), confirmed histologically and verified by central pathology review.
  • Recurrent or persistent measurable disease that has progressed (defined as radiological and/or clinical progression; an increase in cancer antigen [CA]-125 alone is not sufficient) on or after last therapy (i.e., chemotherapy, hormonal therapy, surgery) and is not amenable to potentially curative intent surgery, as determined by the patient's treating physician.
  • Must have received at least 1 prior platinum-based chemotherapy regimen but have received no more than 3 lines of prior chemotherapy regimens, with no limit to the number of lines of prior hormonal therapy. Front-line therapy may include neoadjuvant and adjuvant therapy and will be counted as 1 prior systemic regimen. Biological therapy (e.g. bevacizumab) administered as a single agent is considered a prior systemic regimen and not a prior chemotherapy regimen. Maintenance therapy is not considered its own regimen but should be included with the regimen that it follows.
  • Available archival tumor sample (excisional or core biopsy) for confirmation of LGS carcinoma diagnosis. If adequate archival tumor sample is not available, willingness to consent to tissue biopsy.
  • Suitable for treatment with at least one of the physician's choice chemotherapy options (liposomal doxorubicin, paclitaxel or topotecan) as determined by the Investigator.
  • Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0 or 1.
  • Additional criteria exist.

Key Exclusion Criteria:

  • History or current evidence of retinal vein occlusion (RVO) or current risk factors for RVO (e.g., uncontrolled glaucoma or ocular hypertension, history of hyperviscosity or hypercoagulability syndromes).
  • Prior therapy with a MEK or BRAF inhibitor.
  • History of Gilbert's syndrome.
  • Impaired cardiovascular function or clinically significant cardiovascular diseases.
  • Uncontrolled or symptomatic brain metastases that are not stable or require steroids, are potentially life-threatening or have required radiation within 28 days prior to first dose of study treatment.
  • Concomitant malignancies or previous malignancies with less than a 5-year disease-free interval at the time of first dose of study treatment; patients with adequately resected basal or squamous cell carcinoma of the skin, carcinoma in situ of the cervix or ductal carcinoma in situ may be enrolled irrespective of the time of diagnosis.
  • Known positive serology for the human immunodeficiency virus (HIV), active hepatitis B and/or active hepatitis C.
  • Prior randomization into this clinical study.
  • Additional criteria exist.
Contacts and Locations
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Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01849874


Locations
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Sponsors and Collaborators
Pfizer
Investigators
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Study Director: Pfizer Pfizer CT.gov Call Center Pfizer
More Information
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Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):

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Responsible Party: Pfizer
ClinicalTrials.gov Identifier: NCT01849874    
Other Study ID Numbers: ARRAY-162-311
C4211003 ( Other Identifier: Alias Study Number )
2013-000277-72 ( EudraCT Number )
First Posted: May 9, 2013    Key Record Dates
Results First Posted: March 30, 2021
Last Update Posted: November 3, 2022
Last Verified: November 2022
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: Yes
Plan Description: Pfizer will provide access to individual de-identified participant data and related study documents (e.g. protocol, Statistical Analysis Plan (SAP), Clinical Study Report (CSR)) upon request from qualified researchers, and subject to certain criteria, conditions, and exceptions. Further details on Pfizer's data sharing criteria and process for requesting access can be found at: https://www.pfizer.com/science/clinical_trials/trial_data_and_results/data_requests.
URL: https://www.pfizer.com/science/clinical_trials/trial_data_and_results/data_requests
Additional relevant MeSH terms:
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Ovarian Neoplasms
Carcinoma, Ovarian Epithelial
Ovarian Diseases
Fallopian Tube Neoplasms
Endocrine Gland Neoplasms
Neoplasms by Site
Neoplasms
Adnexal Diseases
Genital Diseases, Female
Female Urogenital Diseases
Female Urogenital Diseases and Pregnancy Complications
 Urogenital Diseases
Genital Neoplasms, Female
Urogenital Neoplasms
Genital Diseases
Endocrine System Diseases
Gonadal Disorders
Carcinoma
Neoplasms, Glandular and Epithelial
Neoplasms by Histologic Type
Fallopian Tube Diseases