NCT01973881

Brief Summary

This study is for the development and validation of functional magnetic resonance imaging (MRI) parameters as biomarkers for analyzing extent of disease and quantifying response to treatment in patients with myelofibrosis.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
192

participants targeted

Target at P50-P75 for all trials

Timeline
6mo left

Started Dec 2014

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress95%
Dec 2014Dec 2026

First Submitted

Initial submission to the registry

October 25, 2013

Completed
7 days until next milestone

First Posted

Study publicly available on registry

November 1, 2013

Completed
1.1 years until next milestone

Study Start

First participant enrolled

December 22, 2014

Completed
12 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Last Updated

August 17, 2025

Status Verified

August 1, 2025

Enrollment Period

12 years

First QC Date

October 25, 2013

Last Update Submit

August 12, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Using MRI to assess treatment response in subjects with myelofibrosis

    For the development and validation of functional magnetic resonance imaging parameters as biomarkers for analyzing extent of disease and quantifying response to treatment in patients with myelofibrosis. Quantitative MRI parameters for diffusion of water and/or fat content in bone marrow will determine extent of disease in patients with myelofibrosis, and changes in these parameters will predict response to therapy. To investigate this hypothesis, the researchers will perform this pilot clinical study of diffusion and fat content (T1 weighted imaging) in patients before and during treatment for myelofibrosis. The researchers expect to identify MRI parameters that determine the extent and severity of bone marrow disease in these patients and determine response to therapy at earlier time points than currently used clinical parameters.

    5 years

Study Arms (1)

T1 weighted MRI (magnetic resonance imaging)

For the development and validation of functional magnetic resonance imaging (MRI) parameters as biomarkers for analyzing extent of disease and quantifying response to treatment in patients with myelofibrosis. Quantitative MRI parameters for diffusion of water and/or fat content in bone marrow will determine extent of disease in patients with myelofibrosis, and changes in these parameters will predict response to therapy. To investigate this hypothesis, the researchers will perform this pilot clinical study of diffusion and fat content (T1 weighted imaging) in patients before and during treatment for myelofibrosis. The researchers expect to identify MRI parameters that determine the extent and severity of bone marrow disease in these patients and determine response to therapy at earlier time points than currently used clinical parameters.

Procedure: T1 Weighted MRI (magnetic resonance imaging)

Interventions

Enrolled subjects will have an MRI scan performed at baseline (within 1 month before beginning therapy), at the time of a scheduled bone marrow biopsy or end of treatment cycle (6 months), and after 12 months. Please note: Patients in this study will be treated with chemotherapy as determined by the hematologist or the treatment protocol for an independent clinical trial for therapy of myelofibrosis. Treatment and monitoring will be performed under the usual standard of care that includes physical examinations, laboratory testing, and other indicated imaging examinations.

T1 weighted MRI (magnetic resonance imaging)

Eligibility Criteria

Age18 Years - 99 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

People diagnosed with myelofibrosis who are able to undergo an MRI without anesthesia.

You may qualify if:

  • Male /female subjects over the age of 18
  • Diagnosis of primary myelofibrosis, post-polycythemia vera myelofibrosis, or post-essential thrombocythemia myelofibrosis.
  • No contraindications to MRI
  • Able to undergo MRI without anesthesia

You may not qualify if:

  • Patients with pacemakers or other implanted magnetic devices that may malfunction or move because of the strong magnetic field inside the MRI room and scanner.
  • Any prior adverse event associated with MRI that is not related to injection of contrast agents or other medicines.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Michigan Hospital

Ann Arbor, Michigan, 48109, United States

RECRUITING

Related Publications (1)

  • Robison TH, Levinson A, Lee W, Pettit K, Malyarenko D, Kandarpa M, Johnson TD, Chenevert TL, Ross BD, Talpaz M, Luker GD. Quantitative MRI Assessment of Bone Marrow Disease in Myelofibrosis: A Prospective Study. Radiol Imaging Cancer. 2025 Nov;7(6):e240501. doi: 10.1148/rycan.240501.

MeSH Terms

Conditions

Primary Myelofibrosis

Interventions

Magnetic Resonance Spectroscopy

Condition Hierarchy (Ancestors)

Myeloproliferative DisordersBone Marrow DiseasesHematologic DiseasesHemic and Lymphatic Diseases

Intervention Hierarchy (Ancestors)

Spectrum AnalysisChemistry Techniques, AnalyticalInvestigative Techniques

Study Officials

  • Gary Luker, M.D.

    University of Michigan Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Gary Luker, M.D.

CONTACT

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 25, 2013

First Posted

November 1, 2013

Study Start

December 22, 2014

Primary Completion (Estimated)

December 1, 2026

Study Completion (Estimated)

December 1, 2026

Last Updated

August 17, 2025

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

Locations