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I-131-1095 + Enzalutamide for Prostate Cancer (ARROW Trial)
ARROW Trial Summary
This trial is designed to see if I-131-1095 radiotherapy in combination with enzalutamide is safe and more effective than just enzalutamide alone in treating prostate cancer that has progressed despite treatment with abiraterone and that has spread to other parts of the body.
ARROW Trial Eligibility Criteria
Inclusion Criteria
You may be eligible if you check “Yes” for the criteria belowARROW Trial Timeline
Treatment Details
Study Objectives
Outcome measures can provide a clearer picture of what you can expect from a treatment.ARROW Trial Design
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Who is running the clinical trial?
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- I have been on a steady dose of bisphosphonate therapy for at least 4 weeks.I have had chemotherapy for prostate cancer that did not respond to hormone therapy.I have a stomach or intestine condition that affects how I absorb pills.My bone scan shows two or more new lesions indicating my disease is progressing.I have not had major surgery in the last 4 weeks.I have prostate cancer and no other active cancers, except for certain skin or early stage bladder cancers.I am scheduled to start treatment with enzalutamide.I haven't had treatments with specific radioactive drugs in the last 6 months.You have had bad reactions to certain cancer-fighting drugs in the past.My kidney function is very low or I am on dialysis.I do not have severe nerve damage or major heart problems.My cancer has worsened despite taking abiraterone.I haven't had cancer treatment in the last 4 weeks, except for abiraterone, GnRH therapy, or treatments for bones.I have a history of cancer that might have returned or spread.I cannot or choose not to have taxane-based chemotherapy.I can take care of myself and am up and about more than half of the day.My recent lab tests show my organs are not working properly.I have brain metastasis or active leptomeningeal disease.My prostate cancer was confirmed without specific aggressive features.RECIST 1.1 is a way to measure the progress of disease in soft tissuesA man's PS progression is defined by a minimum of two rising PSA levels at least 1 week apart.I plan to start a different treatment for prostate cancer or join another clinical trial during this study.I have a condition that makes it unsafe for me to take enzalutamide.My scans show cancer has spread, confirmed within the last 21 days or before joining the study.My prostate cancer is not responding to hormone therapy, and my testosterone levels are low.I have difficulty performing daily activities.I have used enzalutamide for more than a week before agreeing to this study.I am a man aged 18 or older.I have had PSMA-targeted therapy before.I have had radiation treatment on half of my body.
- Group 1: I-131-1095 in combination with enzalutamide
- Group 2: Enzalutamide
- 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 potential hazards does I-131-1095 pose to humans?
"Our company's evaluation of I-131-1095 safety yields a rating of 2, as this is Phase 2 trial and there are data points to back up its safe usage but none that prove efficacy."
In what locations is this research currently being conducted?
"This investigation is being conducted in 25 distinct medical centres, with a few of the sites located in Montreal, Philadelphia and Sherbrooke. To cut down on travel demands, it's imperative to select the closest available site when considering participation."
Are there any potential participants able to join this investigation?
"This research project is no longer admitting new participants. It was initially listed on May 30th 2019, and the last update was August 3rd 2022. For those still looking for clinical trials, there are currently 1324 studies recruiting patients with prostate cancer, as well as 98 related to I-131-1095 that require volunteers."
How many participants are involved in this research endeavor?
"As of now, this clinical trial is not actively enrolling patients. Initially posted on May 30th 2019 and most recently updated on August 3rd 2022, there are many other trials that may be a better fit for prospective participants; 1324 studies related to prostate cancer and 98 concerning I-131-1095 are presently recruiting individuals."
Are there any previous studies involving I-131-1095 that can be referred to?
"At this moment, 98 clinical trials that focus on I-131-1095 have been set up with 30 of them in their terminal phase. Though the majority are situated within Germantown, Tennessee, there are 5,738 separate locations hosting these tests for I-131-1095."
What objectives does this clinical experiment seek to accomplish?
"According to the study sponsor, Progenics Pharmaceuticals, Inc., efficacy is measured over a 12 month period in terms of PSA Response Rate. Additionally, secondary outcomes are monitored such as Treatment-Emergent Adverse Events (TEAEs), Serious Adverse Events As Assessed by CTCAE v5.0, Clinically Significant Changes In Blood Pressure and Shift From Baseline In Selected Clinical Chemistry Laboratory Values At Follow-up."
Who else is applying?
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What portion of applicants met pre-screening criteria?
How many prior treatments have patients received?
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