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Antiviral Therapy for Hepatitis B in Cancer Patients
Study Summary
This trial will study the effect of tenofovir alafenamide in preventing liver complications in patients with current or past HBV who are receiving anti-cancer therapy for solid tumors.
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 2022 Phase 4 trial • 270 Patients • NCT03471624Trial Design
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- My cancer is at stage I, II, or III and is not just in situ or at stage IV.I have tested positive for hepatitis B and had a HBV DNA test within the last 42 days.I can take care of myself and am up and about more than 50% of my waking hours.I have recent (within 28 days) hepatitis B tests: HBsAg, anti-HBc, and anti-HBs.I have not received the same cancer treatment I am now considering.I am not taking and can stop certain medications like acyclovir or NSAIDs for the study.I do not have lymphoma, leukemia, or myeloma.I haven't had any cancer diagnosis in the past 5 years, except for certain skin or in situ cancers.I am currently participating in other clinical trials that involve various cancer treatments.I do not have liver cancer, cirrhosis, or any cancer that has spread to my liver.I do not have HIV, or I have been tested for HIV within the last year.I do not have an active hepatitis C infection.I have never received cancer treatment that includes anti-CD20.I have not undergone a stem cell transplant.I am not pregnant or nursing and will use effective birth control if I can have children.I am planning to undergo systemic therapy for my solid tumor.I stopped all previous cancer treatments at least 1 day before joining this study.I can safely follow the study's requirements despite my decision-making challenges.I am not currently on, nor have I needed, HBV medication in the last 90 days.
- Group 1: Group C (TAF, TDF, entecavir, usual care)
- Group 2: Group B (TAF, TDF, entecavir)
- Group 3: Group A (TAF, TDF, entecavir)
- 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
How many enrollees does this clinical trial have?
"That is correct, the information available on clinicaltrials.gov attests that this study is actively recruiting. The trial began on 2/21/2019, with the most recent update being on 9/23/2022. The research team is looking for 444 individuals spread out over 100 different sites."
For what purpose is Tenofovir Alafenamide most often recommended?
"Tenofovir Alafenamide can be prescribed to patients who have virologically suppressed for 3 months, are taking tenofovir, and have experienced treatment failure."
Are there multiple research facilities testing this hypothesis in urban areas?
"There are over one hundred participating medical centres in this study, including Kaiser Permanente Dublin in Dublin, Hawaii, Kaiser Permanente-Fontana in Fontana, Idaho, and Kaiser Permanente-Santa Rosa in Santa Rosa, Illinois."
Has Tenofovir Alafenamide been cleared by the FDA?
"There is already some evidence of efficacy and several rounds of data affirming safety, so our team at Power gave Tenofovir Alafenamide a safety score of 3."
What other scientific investigations have used Tenofovir Alafenamide?
"At the moment, there are a total of 137 ongoing studies related to Tenofovir Alafenamide with 33 trials currently in Phase 3. Although a significant number of these studies are taking place in Boylston, Massachusetts, there are 1,783 research sites located across the globe."
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What portion of applicants met pre-screening criteria?
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