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Hormone Therapy + Immunotherapy for Advanced Breast Cancer
Study Summary
This trial is testing tamoxifen citrate or letrozole with or without bevacizumab to treat stage IIIB or IV breast cancer. Estrogen fuels breast cancer cell growth, so hormone therapy with tamoxifen or letrozole can block estrogen and stop tumor growth. Bevacizumab is an immunotherapy that may help the body's immune system fight the cancer. Researchers want to see if it is more effective with or without bevacizumab.
Eligibility Criteria
Inclusion Criteria
You may be eligible if you check “Yes” for the criteria belowTimeline
Treatment Details
Study Objectives
Outcome measures can provide a clearer picture of what you can expect from a treatment.Side effects data
From 2018 Phase 4 trial • 79 Patients • NCT02137538Trial Design
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- Your platelet count is less than 100,000 per microliter.Your creatinine level is higher than 2.0 mg/dL.My kidney function test shows less than 1g of protein in my urine over 24 hours.My breast cancer has been confirmed by tissue analysis.The amount of protein in your urine is low.I have another active cancer besides non-melanoma skin cancer.I haven't had major surgery or a serious injury recently.I expect to need a major surgery during the study.I am allergic to certain drugs used in AI or tamoxifen treatment.I need some help with my daily activities.My tumor is positive for estrogen or progesterone receptors.I finished chemotherapy at least a year ago.I don't expect to need any major surgery while in the study.I haven't had any major abdominal issues or bleeding recently.I have no allergies to AI or tamoxifen medications.I am a woman who has gone through menopause or am premenopausal with ovarian suppression.I can carry out all my self-care but cannot do heavy physical work.I do not have any serious wounds, ulcers, or broken bones that are not healing.My bilirubin levels are normal or slightly elevated due to Gilbert's syndrome.I had a biopsy or minor surgery within the last week.I have not had serious abdominal issues or significant bleeding recently.I have not had hormone therapy for my condition.I finished my radiotherapy at least two weeks ago.I haven't had major surgery or a serious injury in the last 28 days.I have never had a stroke, transient ischemic attack, or cancer spread to my brain.Your liver enzymes (ALT, AST) are not more than 2.5 times the normal level.I have a serious heart condition.I have had a stroke, a transient ischemic attack, or cancer that has spread to my brain.I am not postmenopausal and not undergoing ovarian suppression.I have not had hormone therapy for cancer that has spread, unless under certain conditions.I have been treated with anti-VEGF or VEGFR inhibitors before.I have a serious wound or fracture that is not healing.You are expected to live for less than 12 weeks.You have a low number of granulocytes in your blood.My bilirubin levels are high, but not because of Gilbert's syndrome.Your liver enzymes (ALT, AST) are more than 2.5 times the normal level.My INR is over 1.6 and I am not on full dose warfarin.There is a high level of protein in your urine.My cancer is at stage IV or inoperable stage IIIB.I do not have any major heart problems.My cancer can be measured by scans taken within the last 28 days.You are expected to live for at least 12 more weeks.I am not pregnant.You have a sufficient number of a type of white blood cells called granulocytes in your blood.Your platelet count is at least 100,000 per microliter.Your creatinine level in the blood is less than or equal to 2.0 milligrams per deciliter.My blood clotting time is normal or I'm on warfarin.
- Group 1: Arm I (endocrine therapy with monoclonal antibody)
- Group 2: Arm II (endocrine therapy)
- Pivotal Trial - The final step before approval, pivotal trials feature drugs that have already shown basic safety & efficacy.
- 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
Has the U.S. Food and Drug Administration cleared Letrozole for public use?
"There is some efficacy data and multiple safety data sets from Phase 3 trials, so the Power team rates letrozole as a 3 for safety."
In how many different medical clinics is this medical study being run today?
"There are over one-hundred enrolling sites for this clinical trial, including but not limited to West Michigan Cancer Center in Kalamazoo, Michigan, Trinity Health Saint Mary Mercy Livonia Hospital in Livonia, Colorado, and Longmont United Hospital in Longmont, Louisiana."
What are some of the most popular Letrozole treatments?
"Letrozole is not only used to treat patients with estrogen receptors, but can also be used to manage malignant neoplasms, recurrent platinum sensitive primary peritoneal cancer, and ovarian cancer."
Are patients currently being enrolled in this trial?
"This study is not actively recruiting. The clinical trial was initially posted on 2008-05-15 and was last edited on 2022-09-23. If you are seeking other studies, there are 4699 clinical trials actively searching for participants with breast cancer and 578 studies for Letrozole actively recruiting participants."
How many people are being signed up for this clinical trial?
"Unfortunately, this study is no longer enrolling patients. However, there are currently 578 studies for Letrozole and 4699 trials for breast cancer that are actively recruiting."
What is the precedent for Letrozole clinical trials?
"Letrozole was first studied in the year 1994 at Queen Mary University of London. So far there have been 1960 completed trials. There are currently 578 live trials, with a large number of these trials based out of Kalamazoo, Michigan."
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