NCT05280509 · Telios Pharma, Inc.
Study of TL-895 Combined With Ruxolitinib in JAKi Treatment-Naïve MF Subjects and Subjects With MF Who Have a Suboptimal Response to Ruxolitinib
What this study is about
This study evaluates TL-895, a potent, taken by mouth-available and highly selective irreversible tyrosine kinase inhibitor for the treatment of Myelofibrosis. Participants must have MF (PMF, Post PV MF, or Post ET MF) who are JAKi treatment-naïve or those who have a suboptimal response to ruxolitinib.
View original scientific description
This study evaluates TL-895, a potent, orally-available and highly selective irreversible tyrosine kinase inhibitor for the treatment of Myelofibrosis. Participants must have MF (PMF, Post PV MF, or Post ET MF) who are JAKi treatment-naïve or those who have a suboptimal response to ruxolitinib.
Interventions
DRUG
TL-895
TL-895 is an experimental tyrosine kinase inhibitor anticancer drug taken by mouth.
DRUG
Ruxolitinib
Ruxolitinib is an FDA-approved janus kinase inhibitor anticancer drug taken by mouth.
Primary outcome measures
Phase 1b - Recommended Phase 2 dose of TL-895 in combination with ruxolitinib
Time frame: 28 days
Dose-limiting toxicities (DLTs) will be used to establish the maximum-tolerated dose (MTD) of TL-895 in combination with ruxolitinib. The safety review committee (SRC) will determine the RP2D based on safety and efficacy data of the combination of TL-895 and ruxolitinib.
Phase 2 - Spleen Volume Reduction (SVR) at Week 24
Time frame: 24 Weeks
The proportion of subjects achieving SVR of ≥35% at Week 24 by magnetic resonance imaging (MRI) or computed tomography (CT) scan.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- Subjects with suboptimal response to ruxolitinib:
- Treatment with at a stable dose of ruxolitinib prior to study entry
- Subjects ≥ 18 years of age and able to provide informed consent.
- Confirmed diagnosis of PMF, post-PV MF, or post-ET MF, as assessed by treating physician according to the World Health Organization (WHO) criteria
- High-risk, intermediate-2 risk, or intermediate-1 risk, defined by Dynamic International Prognostic System (DIPSS)
- Palpable spleen measuring ≥ 5 cm below the left lower coastal margin (LLCM) or spleen volume of ≥ 450 cm3 by MRI or CT scan assessment
- Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 2
- Adequate hematological, hepatic, \& renal function.
Exclusion criteria
- Treatment-naive subjects:
- Prior treatment with any JAKi Subjects with suboptimal response to ruxolitinib:
- Documented disease progression while on ruxolitinib treatment All subjects:
- Prior splenectomy or splenic irradiation withi
Where
- Birmingham, Alabama
- Canton, Ohio
- Cincinnati, Ohio
- Houston, Texas
Related conditions & keywords
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Feb 21, 2023 · Source of record for eligibility and locations