CompletedNot Applicable

Chronic Liver Disease and Radiation-induced Second Primary Liver Malignancy

Egypt20,846 participantsStarted 2010-01-01

Plain-language summary

Cancer survivors are at a high risk to develop second primary malignancy (SPM) which constitutes a serious threat for them. Radiotherapy is the cornerstone for the management of many cancers as a locoregional treatment modality. Due to the low liver tolerance, cirrhotic patients are at a high risk of developing radiation-induced liver toxicities despite the modern safe radiation delivery techniques. Radiation damages cells through direct energy deposition and reactive free radical generation. Recent studies demonstrated a potential risk of SPMs following radiotherapy with further investigations for strategies to decrease radiation-induced SPMs. However, it is insufficiently addressed if developing liver SPMs is a serious adverse event following radiotherapy for cirrhotic patients. The aim of this study was to quantitatively assess the risk of gastrointestinal (GI) and liver SPMs following radiotherapy in patients with chronic liver disease.

Who can participate

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Cancer patients were classified according to fibrosis severity using the Ishak fibrosis score: F0-F4 (no to moderate fibrosis) and F5-F6 (advanced or severe cirrhosis) from 2010 to 2021. Exclusion Criteria: * Patients with unknown radiotherapy history or unknown fibrosis score or missing age data

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

The standardized incidence ratio and excess risk of developing gastrointestinal and liver second primary malignancies following radiotherapy exposure in patients with chronic liver disease (ISHAK 0-4)

Timeframe: from Jan, 2010 till Dec, 2021

Trial details

NCT IDNCT06868394

SponsorSuez Canal University

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2021-12-30

View on ClinicalTrials.gov More Chronic Liver Disease (CLD) trials