ClinicalTrials.gov record NCT06712810

Q702 for the Treatment of Patients With Hematologic Malignancies

Record copied from ClinicalTrials.gov: Oct 10, 2026AI summaries generated: Jul 27, 2026

MC220806: Phase I Study Evaluating the Efficacy of CSF1R and TAM Receptor or Inhibition in Hematologic Malignancies With Q702, a Small Molecular Inhibitor

StatusRecruitingThe study is currently enrolling participants. Only the study team can say whether a particular person can join.
Study typeInterventionalA study in which researchers assign participants to one or more interventions, such as a drug, procedure, device, behavioural programme or other approach, to measure their effects.
PhasePhase 1An early-stage study, usually small, mainly to check safety, side effects and how much of a treatment can be given. Whether it works is not the main question yet.
Age18 years old and older
SexAll
LocationUnited States
AI summaryWhat this study is about, in plain languageShow ▾Hide ▴

AI-written from the registry record, not the study's own wording. May contain errors or omissions. Check the registry text on this page and the original record ↗ before acting on it.

This Phase I study tests oral Q702 in adults with various hematologic malignancies and histiocytic/dendritic cell neoplasms, often those who are relapsed or refractory. It aims to find the highest tolerable dose and assess safety and response. Participants take Q702 on a 28‑day cycle and undergo blood and urine tests, scans, and possible bone marrow sampling. The study includes dose‑escalation followed by a dose‑expansion group.

What it is studying. The trial is testing how safe and tolerable Q702 is and aims to establish the highest dose with acceptable tolerability (dose determination). In the dose‑expansion part it will assess overall response. The study also collects data on progression‑free and overall survival, patient‑reported quality of life, and tumor/blood biomarkers (for example PD‑L1 and CSF1R expression, M2 macrophage levels, cytokines, and CD4/CD8 tumor infiltration) before and after treatment.

What the researchers hope to learn. Scientific goals: determine the highest dose of Q702 with acceptable tolerability; describe safety and side effects; estimate overall response rate; collect progression‑free and overall survival data; evaluate patient‑reported quality of life; and study tumor and blood biomarkers (PD‑L1, CSF1R, M2 macrophages, cytokines, CRP, ESR, and CD4/CD8 tumor infiltration) before and after treatment.

What this study is about

The study's own summary, as published on ClinicalTrials.gov. Underlined terms have a short explanation.

This phase I trial tests the safety, side effects, and best dose of Q702 in treating patients with hematologic malignancies. Q702 is in a class of medications called immunomodulatory agents. It works by helping the immune system kill cancer cells and by helping the bone marrow to produce normal blood cells. Giving Q702 may be safe, tolerable and/or effective in treating patients with hematologic malignancies.

Interventions being studied

Being studied in this trial does not mean the treatment or procedure is approved or available for this condition.

Drug
  • Axl/Mer/CSF1R Inhibitor Q702
Procedure
  • Biospecimen Collection
  • Bone Marrow Aspiration
  • Bone Marrow Biopsy
  • Computed Tomography
  • Magnetic Resonance Imaging
  • Positron Emission Tomography
Other
  • Survey Administration

Eligibility

The criteria exactly as listed on ClinicalTrials.gov. Only the study team can say whether they apply to you.

Inclusion criteria

  • PRE-REGISTRATION: Age ≥ 18 years
  • PRE-REGISTRATION: Not eligible for or have failed therapies with established benefits, at the discretion of the treating physician
  • PRE-REGISTRATION: Patients must meet one of the following criteria:
  • Relapsed/refractory patients with Erdheim-Chester disease, Langerhans histiocytosis, histiocytic sarcoma, or other malignant histiocytosis without activating alterations in v-Raf murine sarcoma viral oncogene homolog B (BRAF) or Mitogen-activated protein kinase kinase (MAP2K) oncogenes who have progressed after first line of therapy.
  • Note: Relapsed is defined as a relapse that occurred after having a response to the last therapy at any point during the treatment. Refractory is no response (stable disease or progressive disease while on therapy) to a given treatment at least after 1 month of being on the given treatment.
  • Newly diagnosed patients with Rosai-Dorfman disease without activating alterations in MAP2K oncogenes.
  • Relapsed/refractory patients with Rosai-Dorfman disease and an activating mitogen-activated protein kinase (MAPK) pathway alteration who have failed prior treatment with cobimetinib.
  • Relapsed/refractory patients with Erdheim-Chester disease or Langerhans histiocytosis who have received vemurafenib for BRAF V600E mutated disease or cobimetinib for disease with activating MAP2K alterations.
  • Patients with Erdheim-Chester disease, Rosai-Dorfman disease, Langerhans histiocytosis, histiocytic sarcoma, or another malignant histiocytosis who cannot tolerate or have a contraindication to BRAF or MEK inhibitors or those who cannot have reliable access to these inhibitors due to financial restraints or geographic location or initiation of BRAF or mitogen-activated protein kinase kinase (MEK) inhibitors is futile based on the genomic alterations or the discretion of treating physician.
  • Relapsed/refractory higher risk myelodysplastic syndromes (MDS), chronic myelomonocytic leukemia (CMML) or myelofibrosis (MF).
  • Note: MF patients must have failed ≥ 1 of the 4 Food and Drug Administration (FDA)-approved Janus kinase (JAK) Inhibitors for MF (i.e. ruxolitinib, fedratinib, pacritinib, momelotinib) to be eligible. MDS and CMML patients must have failed hypomethylating agent-based therapy, if eligible.
  • Note: Higher risk is defined as intermediate or higher risk by international prognostic scoring system (IPSS-R) or moderate high or higher risk as per molecular internal prognostic scoring system (IPSS-M).
  • T cell lymphoma (peripheral and cutaneous), or mantle cell lymphomas. Patients must have failed ≥ 2 lines of therapy.
  • Primary central nervous system (CNS) lymphoma who has failed ≥ 2 lines of therapy.
  • Relapsed or refractory follicular lymphoma; or Waldenstrom macroglobulinemia/lymphoplasmacytic lymphoma. Must have failed ≥ 2 lines of therapy.
  • Patients with Waldenström macroglobulinemia who have received or are not eligible for a Bruton tyrosine kinase (BTK)-inhibitor therapy.
  • Relapsed or refractory chronic lymphocytic leukemia (CLL)/small lymphocytic lymphoma (SLL) who have failed ≥ 2 lines of therapy and have been treated with at least one prior line of a BTK inhibitor and/or a B-cell lymphoma 2 (BCL2) inhibitor. Need documented CLL/SLL requiring treatment according to International Workshop on Chronic Lymphocytic Leukemia (iwCLL) guidelines 2018.
  • NOTE: Use of oral steroids up to 20 mg of daily will be allowed for patients who are discontinuing BTK inhibitors just prior to the registration. This is not mandatory and should be done at the discretion of patient's treating physician.
  • Note: All patients in the above disease groups may be on corticosteroids at the investigator's discretion
  • PRE-REGISTRATION: Histopathological or cytological confirmation of diseases
  • PRE-REGISTRATION: Willingness to provide mandatory blood, bone marrow aspirate, saliva, and tissue specimens for correlative research, as applicable to the disease site
  • PRE-REGISTRATION: Ability to swallow pills
  • REGISTRATION: Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0, 1, or 2
  • REGISTRATION: Life expectancy of ≥ 3 months
  • REGISTRATION: Measurable or assessable disease:
  • For histiocytic neoplasms and lymphoma-measurable disease is defined as measurable by CT (dedicated CT or the CT portion of a PET/CT) or MRI: To be considered measurable, there must be at least one lesion that has a single diameter of ≥ 1.5 cm for non-CNS disease. For CNS involved disease, MRI confirmation with any size would be appropriate.
  • NOTE: Skin lesions can be used if the area is ≥ 1.5 cm in at least one diameter and photographed with a ruler. Patients with assessable disease by PET/CT are also eligible as long as the assessable disease is biopsy proven lymphoma or histiocytic/dendritic cell neoplasms.
  • For all other eligible diseases listed-N/A
  • REGISTRATION: Hemoglobin ≥ 8.0 g/dL (obtained ≤ 14 days prior to registration)
  • REGISTRATION: Absolute neutrophil count (ANC) ≥ 1.0 x 10\^9/L (obtained ≤ 14 days prior to registration)
  • REGISTRATION: Platelet count ≥ 80 x 10\^9/L (obtained ≤ 14 days prior to registration)
  • REGISTRATION: White blood cell (WBC) ≥ 2.5 x 10\^9/L (obtained ≤ 14 days prior to registration)
  • REGISTRATION: Total bilirubin ≤ 1.5 x upper limit of normal (ULN) (obtained ≤ 14 days prior to registration)
  • REGISTRATION: Alanine aminotransferase (ALT), aspartate transaminase (AST), and alkaline phosphatase (ALP) ≤ 2.5 x ULN (≤ 5 x ULN for patients with liver involvement) (obtained ≤ 14 days prior to registration)
  • REGISTRATION: Serum creatinine of ≤ 1.5 x ULN and calculated creatinine clearance of ≥ 50 mL/min using the Cockcroft-Gault formula (obtained ≤ 14 days prior to registration)
  • REGISTRATION: Negative urine or serum pregnancy test done ≤ 7 days prior to registration, for persons of childbearing potential only
  • REGISTRATION: Sexually active patients and their partners must use an effective method of contraception associated with a low failure rate prior to study entry and for the duration of study participation and for at least 3 months after the last dose of study drug.
  • Note: The following are considered effective contraceptives: oral contraceptive pill; condom plus spermicide; diaphragm plus spermicide; patient or partner surgically sterile; patient or partner more than 2 years postmenopausal; or injectable or implantable agent/device
  • REGISTRATION: Provide written informed consent
  • REGISTRATION: Ability to complete questionnaire(s) by themselves or with assistance
  • REGISTRATION: Willing to return to the enrolling institution for follow-up (during the Active Monitoring Phase of the study).

Exclusion criteria

  • PRE-REGISTRATION: Myeloproliferative neoplasm (MPN) patients with known active CNS metastases and/or carcinomatous meningitis.
  • Note: Histiocytosis and lymphoma patients who are on steroids are allowed to enroll
  • REGISTRATION: Any of the following because this study involves an investigational agent whose genotoxic, mutagenic and teratogenic effect on the developing fetus and newborn are unknown:
  • Pregnant persons
  • Nursing persons
  • Persons of childbearing potential (and persons able to father a child) who are unwilling to employ adequate contraception
  • REGISTRATION: New York Heart Association Class III or IV cardiac disease, or myocardial infarction, severe unstable angina, coronary/peripheral artery bypass graft, congestive heart failure ≤ 6 months prior to registration
  • REGISTRATION: Corrected QT interval (using Fridericia's correction formula) (QTcF) of > 470 msec
  • REGISTRATION: Known active infection with human immunodeficiency virus (HIV), Human T-lymphotropic virus 1 (HTLV-1), hepatitis B virus (HBV), or hepatitis C virus (HCV):
  • Active infection with (HIV) and CD4+ T-cell count < 350 μL.
  • Patients with a detectable HIV viral load and not on antiretroviral therapy (ART) for ≥ 4 weeks.
  • Exceptions:
  • Patients with a history of hepatitis B or C are allowed if HBV deoxyribonucleic acid (DNA) or HCV ribonucleic acid (RNA) are undetectable.
  • Patients with active HIV infection and CD4+ T-cell count ≥ 350 μL who are on active antiretroviral treatment
  • REGISTRATION: Active, uncontrolled bacterial, viral, or fungal infections, requiring systemic therapy
  • REGISTRATION: Concomitant use of strong inhibitors and inducers of CYP1A2, CYP2C19, CYP2D6, and strong inhibitors and inducers of CYP3A4 within five half-lives of the active drug prior to registration and throughout the trial.
  • Note: Strong inhibitors and inducers of CYP3A4 should be discontinued for five half-lives of the active drug prior to starting study drug and avoided throughout the trial
  • REGISTRATION: Concomitant use of any herbal supplements.
  • Note: Supplements taken prior to starting study drug should be discussed with the Principal Investigator as varied washout periods may be clinically indicated and necessary
  • REGISTRATION: Any of the following prior therapies used as primary cancer treatment:
  • Targeted therapeutics other than monoclonal antibodies (e.g., kinases inhibitors) ≤ 2 weeks prior to registration.
  • Monoclonal antibodies ≤ 6 weeks, or ≥ 5 half-life, whichever is shorter, prior to registration.
  • Chemotherapy ≤ 4 weeks prior to registration (6 weeks for nitrosoureas or Mitomycin C.
  • Surgery ≤ 4 weeks prior to registration
  • Any investigational therapy ≤ 4 weeks prior to registration
  • Radiation therapy ≤ 4 weeks prior to registration
  • Exceptions:
  • Palliative radiation therapy ≥ 2 weeks prior to registration for control of tumor mass related symptoms (e.g., pain control from a discrete bone metastasis) allowed, unless the radiation field includes organs for which the radiation therapy could result in certain direct organ toxicities (e.g., radiation induced esophagitis), which could complicate the interpretation of the Q702 safety profile.
  • Radiation induced toxicities which could interfere with the interpretation of the Q702 safety profile should recover to ≤ grade 1 before registration.
  • Patients receiving palliative radiation intended to reduce the risk of a potential pathological fracture should be allowed ≥ 4 weeks from the last radiation therapy treatment to recover from any radiation induced toxicity and to allow for an adequate period of observation relative to the potential risk of a pathological fracture
  • REGISTRATION: Failure to recover from acute, reversible effects of prior therapy to ≤ grade 1 or patient baseline prior to registration.
  • NOTE: Patient with chronic effects such as neuropathy, fatigue, keratitis/keratopathy, anorexia, etc. are allowed
  • REGISTRATION: Co-morbid systemic illnesses or other severe concurrent disease which, in the judgment of the investigator, would make the patient inappropriate for entry into this study or interfere significantly with the proper assessment of safety and toxicity of the prescribed regimens
  • REGISTRATION: Active retinal pigment epithelium (RPE)/photoreceptor disorders such as retinitis pigmentosa, cone-rod dystrophies, Bests dystrophy, Stargardt disease (STGD), macular degeneration, retinal detachment, and opaque cornea. Exceptions:
  • Mild blurry vision, either age-related or due to ocular or systemic disorder (e.g., diabetes, dry eyes, cataracts, uncorrected refraction abnormality) may be allowed at the discretion of the ophthalmologist if deemed as not constituting evidence of pre-existing retinopathy (e.g., severe nonproliferative or proliferative diabetes retinopathy) or a condition with the potential to cause a predisposition to drug-induced retinopathy. [e.g., severe retinal vascular disease with scattered intraretinal hemorrhages, cotton wool-spots and intraretinal microvascular abnormalities (IRMA)]
  • Patients with only one assessable eye and no evidence of pre-existing retinopathy may be allowed at the discretion of the principal investigator
  • REGISTRATION: Active second malignancy requiring treatment that would interfere with the assessment of the response of the primary cancer or interpretation of the safety of this protocol therapy

Study description and what participation involves

The study's detailed description, as published on ClinicalTrials.gov.

Show the detailed description from the registry

PRIMARY OBJECTIVES: I. Establish the highest dose of Q702 tested that has acceptable tolerability and safety. (Dose determination) II. Safety and overall response assessment in patients with hematologic malignancies who have been treated with Q702. (Dose expansion) SECONDARY OBJECTIVES: I. Assessment of progression-free survival and overall survival. II. Safety and tolerability of Q702. EXPLORATORY OBJECTIVE: I. Improvement of quality of life (QOL) assessed by using the Patient-Reported Outcomes Measurement Information System (PROMIS) tool compared to pretreatment values. CORRELATIVE OBJECTIVES: I. Programmed Death-Ligand 1 (PD-L1), Colony stimulating factor 1 receptor (CSF1R) expression of tumor before and after treatment. II. M2 macrophage population assessed through flow cytometry by using peripheral blood before and after treatment. III. Serum cytokine interferon gamma, Interleukin (IL)-1b, IL-6, IL-4, IL-10, IL-13, C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR) before and after each cycle of therapy. IV. Assessment of inflammatory markers before and after treatment with Q702. V. Assessment of cluster of differentiation 4 (CD4)/cluster of differentiation 8 (CD8) infiltration in the tumor involvement before, during, and after treatment with Q702. OUTLINE: This is a dose-escalation study of Q702 followed by a dose-expansion study. Patients receive Q702 orally (PO) daily (QD) on days 1-7 and 15-21 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. After 6 cycles, patients who have not progressed/relapsed may continue on therapy at their current dose at medical doctor (MD)/patient discretion for an additional 6 cycles. Patients undergo blood and urine sample collection and may undergo positron emission tomography (PET) scan/computed tomography (CT) scan or magnetic resonance imaging (MRI) and bone marrow aspiration and biopsy throughout the study. After completion of study treatment, patients are followed up every 6 months and at progressive disease for 2 years.

AI summaryWhat participation may involve, in plain languageShow ▾Hide ▴

AI-written from the registry record, not the study's own wording. May contain errors or omissions. Check the registry text on this page and the original record ↗ before acting on it.

Participants take the study drug Q702 by mouth on days 1–7 and 15–21 of each 28‑day cycle; after six cycles those without progression may continue for up to six more cycles at doctor/patient discretion. Study visits include blood and urine collection, mandatory provision of tissue/saliva/bone‑marrow samples for research, and imaging (PET/CT or MRI) as needed. Bone marrow aspiration and biopsy are part of the study for applicable diseases; participants also complete health questionnaires (PROMIS). After finishing study treatment there is follow‑up every 6 months and at progression for 2 years.

How the study is structured. Phase I, open‑label, single‑group trial with dose‑escalation followed by dose expansion. Participants take oral Q702 on days 1–7 and 15–21 of each 28‑day cycle; those without progression may continue beyond six cycles at the treating physician's and patient's discretion. Procedures include regular blood and urine samples, imaging (PET/CT or MRI), and possible bone marrow aspiration/biopsy. After treatment, participants are followed every 6 months and at progression for up to 2 years.

Questions you could ask

These questions are suggestions for a conversation with the study team or your own clinician, not advice.

  • This is an early-phase study, mainly about safety and dose. What is already known about this treatment?
  • The listed sites are in United States. Is any of them reachable for me, and does the study help with travel?
  • Which of the eligibility criteria would need to be checked with tests before I could join?

More on Erdheim-Chester disease

This trial is also listed on this site under Langerhans cell histiocytosis and Waldenström macroglobulinemia.

Important dates

Study start
Aug 27, 2025
Primary completion
Sep 15, 2030 (estimated)
Study completion
Sep 15, 2030 (estimated)
Target enrollment
46 participants (estimated)
Last updated on registry
Oct 10, 2025
Data verified
Oct 10, 2026

Sponsor and research team

The lead sponsor funds and oversees the trial. A pharmaceutical or biotech company sponsor typically means the study is testing that company's drug or device; a hospital, university, or government agency usually indicates investigator-initiated or publicly funded research.

Lead sponsor
Mayo Clinic

Central study contact

If you're interested in participating, the central contact can answer general questions about the study — including eligibility requirements and how to find a recruiting site near you. Actual eligibility is determined by the site's medical team.

Participating sites (2)

Terms used on this page · explanations by MedicalUpdates.ai

Relapsed/refractory
A condition that has not responded to a treatment. 'Relapsed' means it responded and then came back; 'refractory' means it did not respond in the first place.
line of therapy
Treatment a person has already had for the condition. A 'line of therapy' is one course of treatment; studies often require, or limit, the number of prior lines.
Relapsed
A condition that improved with treatment and has since returned or worsened.
contraindication
A reason a particular test or treatment should not be used for a person, for example a metal implant that rules out an MRI scan.
corticosteroids
Steroid medicines, such as prednisone, that reduce inflammation. Studies often require a stable dose at entry or measure whether the study treatment allows the dose to be reduced.
ECOG
A scale from 0 to 5 that describes how a person's condition affects daily activity. 0 means fully active; 1 means restricted in strenuous activity; 2 means able to self-care but unable to work; higher numbers mean more limitation.
Life expectancy
Some studies require that, in the investigator's judgement, a participant is likely to live long enough to complete the study period. It is a study requirement, not a prediction about any individual.
CT
An X-ray scan that builds detailed cross-section images of the body. 'High-resolution' CT (HRCT) is used to look closely at the lungs.
PET/CT
A scan in which a small amount of a radioactive tracer is injected so that activity in tissues can be seen. Often combined with a CT or MRI scan.
MRI
A scan that uses magnets and radio waves, not X-rays, to make detailed pictures of the inside of the body. Some implants and metal objects mean a person cannot have one.
biopsy proven
Removal of a small piece of tissue so it can be examined under a microscope. 'Biopsy-proven' or 'histologically confirmed' means the diagnosis was confirmed by examining tissue under a microscope.
Absolute neutrophil count
The number of neutrophils, a type of white blood cell that fights infection, in a blood sample. Studies often require it to be above a set level.
upper limit of normal
The highest value of a blood test that a laboratory considers normal. Criteria such as '≤ 3 × ULN' mean the result must be no more than three times that value.
creatinine clearance
A measure of kidney function, calculated from a blood creatinine level together with age, weight and sex.
childbearing potential
Studies often ask participants who could become pregnant, or could father a child, to use contraception during the study and for a period afterwards, because the effect of the treatment on a pregnancy is unknown.
study drug
A treatment that is being tested and has not been approved for this use. It may be approved for a different condition. Being studied does not mean it works or is available outside the study.
written informed consent
The process of explaining a study, including its risks and what participation involves, so that a person can decide freely whether to take part. Consent is usually documented in writing, and a participant can choose to leave the study later.
follow-up
The period after treatment or enrolment during which participants are observed or contacted, for example to record side effects or outcomes.
QTcF
A recording of the heart's electrical activity. QTc is one measurement from it; some drugs are avoided if it is prolonged.
five half-lives
The time it takes for the amount of a drug in the body to fall by half. 'Five half-lives' is often used as the point at which a previous drug has essentially left the body.
Principal Investigator
The doctor or scientist responsible for running the study at a site or overall.
washout
A period during which a participant stops a previous treatment before starting the study treatment, so the earlier treatment does not affect the results.
baseline
Measurements taken at the start of the study, before any study treatment, so that later results can be compared with them.
Inclusion Criteria
The conditions a person must meet to be considered for the study, for example a confirmed diagnosis, an age range or a test result.
Exclusion Criteria
The conditions that rule a person out even if they meet the inclusion criteria, for example other illnesses, certain medicines or pregnancy.
progression-free survival
The length of time during and after treatment that a person lives without the condition getting worse, as defined by the study.
overall survival
The length of time from the start of the study or treatment that participants are alive, whatever the cause of death.
dose-escalation
Groups of participants receive increasing doses of a treatment, one group after another, to find a dose that can be given safely.

The study record on this page is reproduced from ClinicalTrials.gov, a database of the U.S. National Library of Medicine, where it was submitted by the study sponsor. MedicalUpdates.ai does not own this content, is not affiliated with or endorsed by ClinicalTrials.gov, NIH, or the U.S. Government, and does not verify the record. Plain-language notes, the glossary and the questions above are added by this site; text in the boxes marked "AI summary" was written by an AI model and may contain errors. Registry records change over time. Check the original record for the current version and discuss eligibility or participation with a qualified healthcare professional.

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