Spots Global Cancer Trial Database for A Study Comparing Urolift and TURP Ahead of Radiotherapy in Men With Urinary Symptoms Secondary to Prostate Enlargement

Study Description

Brief Summary: Prostate cancer affects 1 in 8 men and in the UK approximately 14,000 men are treated with radiotherapy. Around half of men diagnosed with prostate cancer will also have an enlarged prostate making it difficult to pass urine. When having radiotherapy, the prostate swells further which can lead to complete blockage of urine flow (urine retention), sepsis and kidney failure in severe cases. Radiotherapy itself can also cause urinary symptoms meaning that some patients can continue to have difficulty passing urine long after their cancer treatment finishes. Around a third of patients will need an operation to shrink their prostate before radiotherapy to prevent these possible short and long-term problems. The standard operation is a transurethral resection of prostate (TURP). This involves cutting a channel through the prostate to improve urine flow. This will be compared with a newer procedure known as UroLift. During UroLift, clips are inserted into the water pipe to pin back the prostate to widen the channel and improve urine flow. Which treatment is more acceptable to patients and gives better outcomes has never been tested before in men having radiotherapy for prostate cancer. The study will help us to understand how the treatments impact on a patient's quality of life and understand what matters most to patients. The results of this feasibility study will help us design a bigger study to assess TURP and UroLift in a larger group of patients across different hospitals. This research will help future patients make decisions about prostate cancer treatment choices that can affect their long-term well-being.

Detailed Description: Prostate radiotherapy can cause lower urinary tract symptoms (LUTS) such as urinary frequency, difficulty starting a urine stream or feelings of incomplete emptying. 50% of men aged over 60 years may have pre-existing LUTS from bladder outflow obstruction (BOO) due to prostatic enlargement. The short-term complications of untreated BOO in the context of prostate radiotherapy, although relatively rare, can be disastrous, leading to urinary retention, sepsis and renal failure. In the long-term, urinary symptoms and complications can continue to worsen. Patients with low flow rates pre-radiotherapy are at highest risk of urinary retention and are often offered transurethral resection of prostate (TURP) prior to radiotherapy. An urgent transurethral resection of prostate (TURP) either during or post radiotherapy may significantly disrupt the completion of the treatment and compromise outcomes, both oncological and functional. Case studies suggest that when patients undergo a TURP to treat prostate enlargement after radiotherapy, the risk of incontinence is much higher than surgery before radiotherapy. Therefore, for radiotherapy to safely go ahead, BOO due to an enlarged prostate must first be addressed. UroLift is a newer, minimally invasive alternative to TURP, approved by NICE for use in BPH and available in over 100 trusts nationally. A growing body of evidence including three meta-analyses supports its use in benign disease. UroLift has not been trialled in patients undergoing prostate radiotherapy with coexisting LUTS. A subgroup analysis performed on retrospective data suggested that patients who had previously undergone prostate radiotherapy experienced symptom relief without an increase in adverse events. The purpose of this trial is to produce a protocol for a randomised controlled evaluation of clinical and cost effectiveness of UroLift in comparison to TURP for men due to receive radiotherapy as treatment for prostate cancer. At the end of this study, we will understand whether such a trial is acceptable to all stakeholders, is methodologically robust and thus feasible. Furthermore, we will be able to report pilot findings for safety and efficacy

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Eligibility

Minimum Age:

Eligible Ages: CHILD, ADULT, OLDER_ADULT

Sex: MALE

Healthy Volunteers: No

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