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Terminated Phase 1 Interventional

Evaluation of Ruxolitinib in Combination With PU-H71 for Treatment of Myelofibrosis

ClinicalTrials.gov ID: NCT03373877

Public ClinicalTrials.gov record NCT03373877. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 21, 2026, 9:59 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase Ib Study of Ruxolitinib in Combination With PU-H71 for the Treatment of Subjects With Primary Myelofibrosis (PMF), Post-Polycythemia Vera MF (Post-PV MF), and Post-EssentialThrombocythemia MF (Post-ET MF)

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This is a multicenter 2-part, Phase 1b study designed to assess the safety, tolerability, pharmacokinetics (PK) and preliminary efficacy of PU-H71 in subjects taking concomitant ruxolitinib. The first part (Dose Escalation) will employ a standard 3+3 dose escalation design to determine Maximum Tolerated Dose (MTD). The second part of the study (Dose Confirmation) will confirm the recommended Phase 2 dose (RP2D) in an expanded population.

Study identification

NCT ID
NCT03373877
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 1
Lead sponsor
Samus Therapeutics, Inc.
Industry
Enrollment
4 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
May 24, 2018 (Actual)
Primary completion
Oct 17, 2019 (Actual)
Completion
Mar 10, 2020 (Actual)
Last update posted
Nov 15, 2022

2018 – 2020

United States locations

U.S. sites
10
U.S. states
8
U.S. cities
10
Facility City State ZIP Site status
Yale Cancer Center New Haven Connecticut 06511 —
Ochsner Clinic Foundation New Orleans Louisiana 70121 —
University of Michigan Ann Arbor Michigan 48109 —
Karmanos Cancer Institute Detroit Michigan 48201 —
University of Nebraska Medical Center Omaha Nebraska 68198 —
Duke University Medical Center Durham North Carolina 27710 —
Cleveland Clinic - Taussig Cancer Institute Cleveland Ohio 44195 —
Abramson Cancer Center - University of Pennsylvania Philadelphia Pennsylvania 19104 —
MD Anderson Cancer Center Houston Texas 77030 —
Mays Cancer Center UT Health San Antonio San Antonio Texas 78229-3900 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03373877, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Nov 15, 2022 · Synced Oct 21, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03373877 live on ClinicalTrials.gov.

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