Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Class |
|---|---|
| King's College London | OTHER |
| St George's University Hospitals NHS Foundation Trust | OTHER |
| Institute of Cancer Research, United Kingdom | OTHER |
Not provided
Not provided
Not provided
Not provided
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.
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
Not provided
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| TURP | Active Comparator | Transurethral Resection of Prostate |
|
| UroLift | Experimental | UroLift |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| TURP | Procedure | TURP is an operation which can be performed under a general / regional anaesthetic. A cystoscope is passed into the urethra meatus, along the length of the urethra to the level of the prostate. The obstructing prostate lobes are resected using mono polar or bipolar energy to create a channel for improved urinary flow. Haemostasis is achieved by coagulation followed by insertion of a catheter for irrigation post procedure. Generally, patients stay for 1-2 nights post operatively. On the day of discharge the catheter is removed. |
| Measure | Description | Time Frame |
|---|---|---|
| Recruitment rate (number of patients enrolled) | We will evaluate whether it is possible to recruit patients to an RCT comparing standard treatment with a new treatment untested in the cancer arena | Number of patients recruited measured at 3 months |
| Recruitment rate (number of patients enrolled) | We will evaluate whether it is possible to recruit patients to an RCT comparing standard treatment with a new treatment untested in the cancer arena | Number of patients recruited measured at 6 months |
| Recruitment rate (number of patients enrolled) | We will evaluate whether it is possible to recruit patients to an RCT comparing standard treatment with a new treatment untested in the cancer arena | Number of patients recruited measured at 9 months |
| Recruitment rate (number of patients enrolled) | We will evaluate whether it is possible to recruit patients to an RCT comparing standard treatment with a new treatment untested in the cancer arena | Number of patients recruited measured at 12 months |
| Retention rate | We will assess the proportion of patients who will complete the trial protocol | End of study (24 months) |
| Measure | Description | Time Frame |
|---|---|---|
| Acceptability of intervention | The Research Team will carry out 12 in-depth interviews. Using the Theoretical Framework of Acceptability(19), affective attitudes, burden, ethicality, intervention coherence, opportunity costs and perceived effectiveness will be assessed | End of study (24 months) |
| Change from baseline in patient reported outcomes as assessed by the Extended Prostate Cancer Index Composite-50 (EPIC-50) |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| St Georges University Hospital | Not yet recruiting | London | Lon | United Kingdom |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 37802612 | Derived | Wong K, Kinsella N, Seth J, Nicol D, Cahill D, Kasivisvanathan R, Withington J, Moghul M, Moss CL, Van Hemelrijck M, Giorgakoudi K, Cottrell C, Yates E, Khoo V, James ND. COmparing Urolift and Standard Transurethral resection of prostate Ahead of Radiotherapy in men with urinary symptoms secondary to prostate enlargement in Southwest London and North Cumbria (CO-STAR): a study protocol for a randomised feasibility study. BMJ Open. 2023 Oct 6;13(10):e076621. doi: 10.1136/bmjopen-2023-076621. |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| ID | Term |
|---|---|
| D011471 | Prostatic Neoplasms |
| ID | Term |
|---|---|
| D005834 | Genital Neoplasms, Male |
| D014565 | Urogenital Neoplasms |
| D009371 | Neoplasms by Site |
| D009369 | Neoplasms |
Not provided
Not provided
| ID | Term |
|---|---|
| D020728 | Transurethral Resection of Prostate |
| ID | Term |
|---|---|
| D011468 | Prostatectomy |
| D013521 | Urologic Surgical Procedures, Male |
| D013520 | Urologic Surgical Procedures |
| D013519 | Urogenital Surgical Procedures |
Not provided
Not provided
| North Cumbria University Hospitals NHS Trust |
| OTHER |
| University College, London | OTHER |
| City, University of London | OTHER |
Randomised controlled trial
Not provided
Not provided
Not provided
Not provided
|
| UroLift | Procedure | UroLift (Neotract) is a NICE-approved alternative to TURP that can be performed under local anaesthetic, sedation or general anaesthetic. The system comprises of two single-use components, a delivery device and an implant. The implant is made of a nitinol capsular tab, a polyethylene terephthalate monofilament and a stainless-steel end-piece. Again, a modified cystoscope is passed into the urethral meatus, along the length of the urethra to the level of the prostate. The delivery device deploys the implants into the prostate to 'pin' back the lobes of the prostate to create a channel for improved flow. Typically, 2-4 implants are used per procedure. Nine out of ten patients do not require a catheter post procedure |
|
The EPIC-50 is a validated questionnaire for measuring health related quality of life |
| Baseline, 6 weeks and three months post intervention |
| Change from baseline in patient reported outcomes as assessed by the UCLA Prostate Cancer Index (UCLA-PCI) | The UCLA-PCI is a validated questionnaire for measuring health related quality of life | Baseline, 6 weeks and three months post intervention |
| Change from baseline in patient reported outcomes as assessed by the International Consultation on Incontinence Questionnaire-Urinary Incontinence (ICIQ-UI) | The ICIQ-UI is a validated questionnaire s a questionnaire for evaluating the frequency, severity and impact on quality of life (QoL) of urinary incontinence | Baseline, 6 weeks and three months post intervention |
| Change from baseline in patient reported outcomes as assessed by the EuroQol EQ-5D | The EQ-5D is a validated questionnaire for measuring health related quality of life | Baseline, 6 weeks and three months post intervention |
| Change from baseline in patient reported outcomes as assessed by the Couples Illness Communication Scale (CICS) | The CICS is a validated questionnaire for assessing illness-related couple communication | Baseline, 6 weeks and three months post intervention |
| Change post surgery & post radiotherapy in patient reported outcomes as assessed by the patient global impression of improvement (PGI) | The PGI is a validated single item self reported scale to assess patient reported post-operative improvement in condition | 6 weeks and three months post intervention |
| Change from baseline in patient reported outcomes as assessed by the International Prostate Symptom Score (IPSS) | The IPSS is a validated questionnaire for measuring the severity of urinary symptoms and overall quality of life | Baseline, 6 weeks and three months post intervention |
| Post treatment functional assessment of cancer therapy prostate (FACT-P) | The FACT-P is a multidimensional, self-reported quality of life instrument consisting of 27 core items that assess participant function in 4 domains: physical, social/family, emotional, functional well-being, and supplemented by 12 site-specific items to assess for prostate-related symptoms. Each item is rated on a 0 to 4 Likert-type scale, and then combined to produce subscale scores for each domain. Total subscale score range for physical well-being domain is from 0 (worst response) to 28 (best response), where higher score indicate better quality of life. | Three months post intervention |
| Health related quality of life questionnaires | collected and assessed for appropriateness, usability and completeness for both arms 3 months post radiotherapy treatment | End of study (24 months) |
| Safety | 30 day surgical morbidity rates will be collected with respect but not limited to infection, urinary retention and bleeding. | 30 days post surgery |
| Efficacy of procedure | Improvement in baseline IPSS score | End of study (24 months) |
| Efficacy of procedure | Improvement in baseline Urine flowmetry (measured by increased maximum flow rate) | End of study (24 months) |
| Efficacy of procedure | Improvement in baseline Urine flowmetry (measured by post void residual) | End of study (24 months) |
| Cost of intervention | Information on costs of the two interventions | End of study (24 months) |
| Re-Operation rate | Rate of re-operation for technical failure to reduce outflow obstruction | End of study (24 months) |
| Kathie Wong | Recruiting | Carlisle | United Kingdom |
|
| The Royal Marsden NHS Foundation Trust | Recruiting | London | SW3 6JJ | United Kingdom |
|
| D005832 |
| Genital Diseases, Male |
| D000091662 | Genital Diseases |
| D000091642 | Urogenital Diseases |
| D011469 | Prostatic Diseases |
| D052801 | Male Urogenital Diseases |
| D013514 | Surgical Procedures, Operative |