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Tazemetostat + Hormone Therapy for Advanced Prostate Cancer (CELLO-1 Trial)
CELLO-1 Trial Summary
This trial is testing a new combination therapy for treating prostate cancer that has spread and is no longer responding to hormone therapy.
CELLO-1 Trial Eligibility Criteria
Inclusion Criteria
You may be eligible if you check “Yes” for the criteria belowCELLO-1 Trial Timeline
Treatment Details
Study Objectives
Outcome measures can provide a clearer picture of what you can expect from a treatment.Side effects data
From 2021 Phase 2 trial • 20 Patients • NCT03456726CELLO-1 Trial Design
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Who is running the clinical trial?
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- I am fully active or can carry out light work.I have previously been treated with tazemetostat or similar medications.My prostate cancer is confirmed by lab tests.I have taken or progressed after taking drugs like abiraterone or enzalutamide for my condition.I am 18 years old or older.My prostate cancer is worsening despite hormone therapy.My cancer has worsened, shown by higher PSA levels or new bone lesions.I haven't taken specific prostate cancer treatments recently before starting the study.My prostate cancer has spread, shown by scans, and I've had or am willing to have hormone therapy.I have brain metastases that cause symptoms.
- Group 1: Phase 1b: Tazemetostat in Combination with Abiraterone/Prednisone
- Group 2: Phase 2: Tazemetostat in Combination with Enzalutamide
- Group 3: Phase 1b: Tazemetostat in Combination with Enzalutamide
- Group 4: Phase 2: Enzalutamide only
- No Placebo-Only Group - All patients enrolled in this study will receive some form of active treatment.
- Screening: It may take up to 3 Weeks to process to see if you qualify in this trial.
- Treatment: The duration you will receive the treatment varies.
- Follow Ups: You may be asked to continue sharing information regarding the trial for 6 Months after you stop receiving the treatment.
Frequently Asked Questions
What overarching aims does this medical experiment intend to accomplish?
"The primary objective of this medical study, which is to be assessed over a 28-day cycle for 13 cycles and 12 weeks after Cycle 13, is to determine the safety and tolerability of each combination. Secondary outcomes include assessing the efficacy of combining tazemetostat with enzalutamide or abiraterone/prednisone (phase 1b) as well as comparing its benefit when compared to enzalutamide alone (phase 2), determining an objective response rate per PCWG3 criteria and RECIST 1.1 guidelines; analyzing PSA progression defined by 25% increases from baseline; and evaluating drug pharmacokinetics"
What further research has been conducted with regard to Tazemetostat?
"The initial research of tazemetostat was conducted at Providence Cancer Center in 2001. For the present day, 727 medical studies have concluded and 456 trials are actively enrolling participants, mostly taking place out of Summit, New jersey."
What is the upper limit of volunteers for this research project?
"The clinical trial necessitates the enrollment of 104 eligible candidates, who can be recruited from multiple locations including Overlook Medical Center in Summit, New jersey and XCancer - University Cancer and Blood Center in Athens, Georgia."
How many locations are conducting this experiment?
"There are numerous medical centres offering this trial, such as Overlook Medical Center in Summit, XCancer - University Cancer and Blood Center in Athens, Montefiore Einstein Center for Cancer Care in Bronx. In total there are 19 sites participating across the US."
Are individuals presently being accepted into this experiment?
"Indeed, the most recent update on clinicaltrials.gov reveals that this research is actively enrolling subjects. It was initially posted in November 2019 and has recently been updated in April 2022 with a goal to recruit 104 patients from 19 locations."
What medical conditions is Tazemetostat typically utilized to treat?
"Tazemetostat is a common treatment for thyroiditis and can also be used to mitigate the symptoms of other afflictions like ulcerative colitis, cancerous growths, and varicella-zoster virus in cases of acute retinal necrosis."
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