A Study of PRMT5 Inhibitor BAY 3713372 in Participants With MTAP-deleted Solid Tumors
A First-in-human Study to Evaluate the Safety, Tolerability and Pharmacokinetics, Pharmacodynamics and Preliminary Clinical Activity of BAY 3713372, a Novel 2nd Generation PRMT5 Inhibitor, in Participants With MTAP-deleted Solid Tumors.
Who can join
As published by the study on ClinicalTrials.gov. "Not stated" means the study hasn't said — ask the study team.
- Age
- 18 Years and older
- Sex
- All sexes
- Healthy volunteers
- Not accepted
- Compensation
- Not stated
Other requirements are listed under Eligibility below. Only the study team can confirm whether you can join.
What to expect
No one can promise a trial will help you personally — that is what the research is trying to find out.
What participation involves
Not stated in the study description — ask the study team about visits and procedures.
- Compensation
- Not stated
- Study-related exams and procedures are typically provided at no cost. This is how many trials work in general — confirm the details for this study with the study team.
- Participants are monitored closely by the research team throughout the study.
- Some participants may receive access to an investigational treatment, which is still being studied.
- Your participation helps researchers learn whether this approach could help future patients.
About this study
In plain language
This study tests BAY 3713372 in people with solid tumors missing both copies of a gene called MTAP. It is the first study of this drug in humans and will check its safety, how the body processes it, and how well it works. Researchers will test it alone and later alone or with other treatments.
The study treatment, BAY 3713372, is under development to treat MTAP (methylthioadenosine phosphorylase)-deleted solid tumors. It is thought to work by blocking the protein arginine N-methyltransferase 5 (PRMT5). This may kill the MTAP-deleted cancer cells while sparing the normal cells. The main objective of this first-in-human study is to learn how safe BAY 3713372 is, how the body processes it, and how well it works in people with MTAP-deleted solid tumors. For this, the researchers will study and analyze: * the number of participants who have adverse events (AEs) after receiving different doses of BAY 3713372 and the AE's severity. * the number of participants who experience dose-limiting toxicities (DLTs) after receiving different doses of BAY 3713372, the DLT's severity and how often they happened. A DLT is a pre-defined medical problem caused by a specific dose of a drug that is too severe to continue using that dose. * the total amount of BAY 3713372 in participants' blood (also called AUC) over time after single and multiple doses. * the highest level of BAY 3713372 in participants' blood (also called Cmax) after single and multiple doses. Other than the main objective, researchers will also check for the number of participants who show a response to treatment and how long they live without the cancer getting worse. The study participants will take part in one of the eight distinct groups or "intervention cohorts" of the study. The study will start with a dose escalation phase where distinct groups of participants will receive different doses of BAY 3713372 alone to find the dose that is deemed safe and works best for the participants. When this dose has been found, a larger number of participants will receive BAY 3713372 alone or with other treatments in a dose expansion phase. Participants may take the study treatment as long as they benefit from the treatment without any severe medical problems. Participants will visit the study site: * at least twice before the treatment starts * multiple times when they start taking the treatment * once after 30 days of receiving the last dose and every 9 weeks after that until the cancer worsens, or the participant stops for any other reason During the study, the doctors and their study team will: * check participants' health by performing tests such as blood and urine tests, and checking heart health using an electrocardiogram * check if the participants' cancer has grown and/or spread using computed tomography (CT) or magnetic resonance imaging (MRI) and, if needed, bone scan * take tumor samples The study doctors and their team will contact the participants every 3 months until 2 years after the last participant's last dose or the end of the study to learn about the participant's health.
Compensation is read from the study's own description and may be missing — always confirm with the study team.
Eligibility
Who can join
- You must be at least 18, or the legal age to give consent in the country where the study takes place.
- You must have at least one tumor that can be measured using the study’s rules.
- A certified lab test must show that your tumor is missing both copies of the MTAP gene.
- You must be fully active or able to do light work, with limits only on hard physical activity.
Who can't join
- You had another cancer in the past 2 years. Exceptions include certain skin, cervical, bladder, and prostate cancers. Other cancers may be allowed if the study doctor considers them cured or not an immediate threat to life and they will not affect the study.
- A screening heart test shows a marked delay in the heart’s electrical recovery between beats, called a long QT/QTc interval. People with a permanent pacemaker may be allowed based on the study doctor’s judgment.
- You have a history of heart failure rated above class II, meaning symptoms occur with less than normal activity or at rest.
- You had a heart attack less than 6 months before starting study treatment.
- You have a serious abnormal heartbeat needing treatment or other important heart-test changes. Well-controlled atrial fibrillation, an irregular heartbeat, may be allowed if it needs only digoxin or beta blockers.
- You had unstable angina, or new or worsening chest pain from low blood flow to the heart, within 4 weeks before starting study treatment.
Simplified for readability. The official criteria below are what the study team uses.
Official eligibility criteria
Inclusion Criteria: * Participant must be ≥ 18 years old of age, or the legal age of consent in the jurisdiction of the country in which the study takes place, at the time of signing the informed consent. * At least one measurable lesion that would qualify as target lesion by Response Evaluation Criteria in Solid Tumors, Version 1.1 (RECIST 1.1). * Homozygous MTAP-deletion identified through molecular testing from a locally certified laboratory. * Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1. Exclusion Criteria: * Previous additional cancer other than the one evaluated in this study within the past 2 years except for basal or squamous cell carcinoma of the skin, carcinoma in situ of the cervix, superficial bladder tumors, localized prostate cancer or other tumors that in the opinion of the investigator, are considered cured or not immediately life-threatening, and will not interfere with the scientific goals of this study. * A marked prolongation of QT/QTc interval at screening (e.g., repeated demonstration of a QTc interval \>450 ms). Participants with permanent pacemakers (i.e., a paced rhythm) may be eligible based on the investigator's clinical assessment and discretion. * Cardiac history comprising: * History of congestive heart failure Class \>II according to the New York Heart Association Functional Classification. * Myocardial infarction less than 6 months before the start of study intervention. * Serious cardiac arrhythmias requiring treatment or any clinically important abnormalities in rhythm, conduction or morphology on resting ECG with the exception of atrial fibrillation which is well-controlled and requires only digoxin or beta blockers. * Unstable angina within 4 weeks before start of study intervention.
Study sites (17)
AL
- UAB O'Neal Comprehensive Cancer Center - The Kirklin Clinic of UAB Hospital · Birmingham, AL 35233More trials in Birmingham
CA
- City of Hope - Duarte Cancer Center · Duarte, CA 91010More trials in Duarte
- UCLA Health Bowyer Oncology Center · Los Angeles, CA 90095More trials in Los Angeles
- UCSF Helen Diller Medical Center at Parnassus Heights - Neurology · San Francisco, CA 94143More trials in San Francisco
- Stanford University Medical Center - Neurology · Stanford, CA 94305More trials in Stanford
CO
- UCHealth Cancer Center - Anschutz Medical Campus - University of Colorado Cancer Center · Aurora, CO 80045More trials in Aurora
- Sarah Cannon Research Institute at HCA HealthONE Presbyterian St. Luke's · Denver, CO 80218More trials in Denver
FL
- Sarah Cannon Research Institute at Florida Cancer Specialists- Lake Nona · Orlando, FL 32827More trials in Orlando
MA
- Massachusetts General Hospital - Neurology · Boston, MA 02114More trials in Boston
- Dana-Farber Cancer Institute - Oncology Department · Boston, MA 02215More trials in Boston
MI
- START | Midwest · Grand Rapids, MI 49546More trials in Grand Rapids
NY
- Icahn School of Medicine at Mount Sinai - Oncology · New York, NY 10029More trials in New York
- Memorial Sloan Kettering Cancer Center New York - Main Campus · New York, NY 10065More trials in New York
TN
- SCRI Oncology Partners · Nashville, TN 37203More trials in Nashville
TX
- NEXT Dallas - Oncology Department · Irving, TX 75039More trials in Irving
- START | San Antonio · San Antonio, TX 78229More trials in San Antonio
WI
- Froedtert Hospital - Clinical Cancer Center · Milwaukee, WI 53226More trials in Milwaukee