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Trans-radial Superior Rectal Artery Embolisation for Haemorrhoids

Pilot Study of the Safety and Efficacy of Trans-radial Superior Rectal Artery Embolisation for the Treatment of Haemorrhoids

Status
Recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06175325
Enrollment
20
Registered
2023-12-18
Start date
2025-07-17
Completion date
2026-12-31
Last updated
2025-09-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hemorrhoids

Keywords

Embolisation

Brief summary

Endovascular embolisation is already a common procedure for bleeding haemorrhoids in the acute setting, where surgical options are not possible or have been exhausted. This pilot study aims to add to the small body of evidence that transarterial embolisation of symptomatic haemorrhoids is also safe and effective in the elective setting, providing a good alternative to conventional surgical management. This is a day case procedure that is performed under local anaesthetic. For selected patients, this presents a less invasive management option with reduced potential morbidity. For a health care system under significant financial stress, this provides a potential means of cost improvement, the extent of which this study will try and quantify. A series of 20 selected patients will be recruited to undergo this procedure and then followed up for 24 months. The long-term goal of this pilot study is to form the basis of a national registry of such procedures.

Interventions

PROCEDURETrans-radial embolisation of haemorrhoids

Once patients have provided informed consent to participate, an assessment of symptom severity will be obtained during the initial visit using the a standardised set of 4 validated scoring systems used in research of haemorrhoidal disease. These include the French bleeding score (FBS), Goligher classification of internal haemorrhoids (GS), quality of life score (QoL) and Visual analogue score for pain (VAS). Routine blood tests will be taken. During the procedure, routine observations will be recorded on the paper CRF. The data collected on the paper CRF will be entered onto the electronic CRF. The Transarterial fluoroscopically guided superior rectal artery embolization procedure will be performed on all participants. It is a day case procedure performed under local anaesthetic.

Sponsors

University Hospitals of North Midlands NHS Trust
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

Patients eligible for the study must comply with all of the following prior to enrolment: * Patients with grade II-IV haemorrhoid disease with re-current or active bleeding * Patients with (i) who do not wish to undergo surgery for their symptoms * Patients with (i) despite recent surgery * Patients willing and able to give fully informed consent * Patients aged ≥18 years

Exclusion criteria

* Patients who are not otherwise fit for surgery * Patients with significant ano-rectal comorbidities (cancer, fistula, abscesses) * Patient who are unable to sign the informed consent form. * Patients who are pregnant (completed as part of standard IRMER protocol) * Patients with history of significant colorectal disease or previous colectomy. * Patients with history of an allergic reaction to x-ray contrast * Patients who are currently involved in research

Design outcomes

Primary

MeasureTime frameDescription
Safety and long-term effects3 yearsSafety and efficacy of the haemorrhoid embolisation procedure in relation to the rate of immediate and long-term complications

Secondary

MeasureTime frameDescription
Change of symptoms3 monthsImprovement in haemorrhoid related symptoms at 3 months using a questionnaire consisting of 4 standardised scoring systems. These include the French bleeding score (FBS), Goligher classification of internal haemorrhoids (GS), quality of life score (QoL) and Visual analogue score for pain (VAS).
Cost comparison3 yearsComparison of the cost (in pounds £) associated with arterial embolisation, using a trans-radial approach to a traditional surgical operation
Procedural times comparison3 yearsComparison with other similar studies using trans-femoral approach regarding procedural times
Radiation dose comparison3 yearsComparison with other similar studies using trans-femoral approach regarding radiation dose
Contrast volume comparison3 yearsComparison with other similar studies using trans-femoral approach regarding contrast volume

Countries

United Kingdom

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026