An Open Label Study of Itacitinib Administered Orally in Patients With Myelofibrosis

August 25, 2021 updated by: Incyte Corporation

An Open-Label, Multiple Simon 2-Stage Study of Itacitinib Administered Orally to Subjects With Primary Myelofibrosis (PMF), Post Polycythemia Vera Myelofibrosis (PPV-MF) or Post Essential Thrombocythemia Myelofibrosis (PET-MF)

This is a study of itacitinib (INCB039110) in patients with myelofibrosis. This study will evaluate safety and efficacy parameters of itacitinib (INCB039110).

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
87

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Australia
    • New South Wales
      • Darlinghurst, New South Wales, Australia
        • St Vincent's Hospital
      • Kogarah, New South Wales, Australia
        • St. George Hospital
    • Victoria
      • Box Hill, Victoria, Australia
        • Box Hill Hospital
      • Frankston, Victoria, Australia
        • Frankston Hospital
  • Canada
    • Alberta
      • Edmonton, Alberta, Canada
        • Cross Cancer Institute
    • British Columbia
      • Vancouver, British Columbia, Canada
        • St. Paul's Hospital
    • Ontario
      • Toronto, Ontario, Canada
        • Princess Margaret Hospital
    • Quebec
      • Montreal, Quebec, Canada
        • St. Mary's Hospital
  • United States
    • Alabama
      • Birmingham, Alabama, United States
        • Birmingham Hematology Oncology Associates, LLC
    • Arizona
      • Scottsdale, Arizona, United States
        • Mayo Clinic, Arizona
    • California
      • Los Angeles, California, United States
        • UCLA Hematology & Oncology
    • Georgia
      • Atlanta, Georgia, United States
        • Emory University
    • Maryland
      • Baltimore, Maryland, United States
        • St Agnes Hospital
    • Michigan
      • Ann Arbor, Michigan, United States
        • University of Michigan Cancer Center
    • New York
      • New York, New York, United States
        • Mount Sinai School of Medicine
    • Oregon
      • Portland, Oregon, United States
        • Oregon Health & Science University
    • Pennsylvania
      • Philadelphia, Pennsylvania, United States
        • University of Pennsylvania Health System
      • Pittsburgh, Pennsylvania, United States
        • Western Pennsylvania Hospital
    • South Carolina
      • Columbia, South Carolina, United States
        • South Carolina Oncology & Associates
    • Tennessee
      • Memphis, Tennessee, United States
        • Boston Baskin Cancer Foundation, Inc.
      • Nashville, Tennessee, United States
        • Tennessee Oncology
    • Texas
      • Houston, Texas, United States
        • MD Anderson Cancer Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Must be diagnosed with PMF, PPV-MF or PET-MF as confirmed by bone marrow biopsy.
  • Must score at least 1 point on the Dynamic International Prognostic Scoring System (DIPSS) for prognostic risk factors and have peripheral blast count <10% at both Screening and Baseline hematology assessments.
  • Subjects must discontinue all drugs used to treat underlying MF disease no later than Day -14.
  • Subjects must have hemoglobin value >/= 8.0g/dL and be willing to receive blood transfusions, have a platelet count >/=50x10^9/L and absolute neutrophil count (ANC) >/= 1x10^9/L.
  • Subjects must have palpable spleen or history of splenectomy
  • Active symptoms at the screening visit

Exclusion Criteria:

  • Women who are pregnant or breastfeeding, and men and women who cannot comply with requirements to avoid fathering a child or becoming pregnant, respectively.
  • Subjects with impaired liver function, end stage renal disease on dialysis or clinically significant concurrent infections requiring therapy.
  • Subjects with unstable cardiac function or invasive malignancies over the previous 2 years except treated basal or squamous carcinomas of the skin, completely resected intraepithelial carcinoma of the cervix and completely resected papillary thyroid and follicular thyroid cancers.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: TREATMENT
  • Allocation: RANDOMIZED
  • Interventional Model: PARALLEL
  • Masking: NONE

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
EXPERIMENTAL: itacitinib 100 mg
itacitinib 100 mg twice a day
Drug: itacitinib
Other Names:
  • INCB039110
EXPERIMENTAL: itacitinib 200 mg
itacitinib 200 mg twice a day
Drug: itacitinib
Other Names:
  • INCB039110
EXPERIMENTAL: itacitinib 300 mg
itacitinib 300 mg once a day
Drug: itacitinib
Other Names:
  • INCB039110
EXPERIMENTAL: itacitinib 400 mg
itacitinib 400 mg once a day
Drug: itacitinib
Other Names:
  • INCB039110
EXPERIMENTAL: itacitinib 600 mg
itacitinib 600 mg once a day
Drug: itacitinib
Other Names:
  • INCB039110

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
Proportion of subjects with >/= 50% reduction in total symptom score in each dose group, as measured by the modified The Myelofibrosis Symptom Assessment Form (MFSAF) v3.0 diary
Time Frame: Baseline and Week 12
Baseline and Week 12

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Time Frame
Proportion of subjects with >/= 35% reduction in spleen volume, and mean percent change in spleen volume
Time Frame: Baseline, Week 12 and Week 24
Baseline, Week 12 and Week 24
Proportion of transfusion dependent subjects who exhibit changes in transfusion frequency over any 12 week period on study and proportion of transfusion independent subjects who exhibit changes in hemoglobin level
Time Frame: Baseline to Week 12; Week 13 to Week 24 through the end of study or study termination visit.
Baseline to Week 12; Week 13 to Week 24 through the end of study or study termination visit.
Safety and tolerability of itacitinib as measured by adverse events.
Time Frame: Every 4-6 weeks through the end of study or early termination visit (approximately 33 weeks exclusive of the extension phase).
Every 4-6 weeks through the end of study or early termination visit (approximately 33 weeks exclusive of the extension phase).

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Incyte Corporation

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (ACTUAL)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
July 16, 2012

Primary Completion (ACTUAL)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
December 31, 2013

Study Completion (ACTUAL)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
June 29, 2021

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
June 26, 2012

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
June 29, 2012

First Posted (ESTIMATE)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
July 4, 2012

Study Record Updates

Last Update Posted (ACTUAL)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
August 30, 2021

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 25, 2021

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
August 1, 2021

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • INCB 39110-230

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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