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The Relationship Between Haemorrhoids and Pelvic Vein Reflux

Investigating the Relationship Between Haemorrhoids, Internal Iliac Veins and Tributary Reflux

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT02039570
Enrollment
57
Registered
2014-01-17
Start date
2014-03-31
Completion date
2014-12-31
Last updated
2014-01-17

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

Conditions

Haemorrhoids

Keywords

haemorrhoids, pelvic reflux

Brief summary

This case series aims to find out in a group of female patients suffering from haemorrhoids, how many of them have pelvic vein reflux that feeds into their haemorrhoids. This will be done by examining their ovarian and internal iliac veins for reflux, using a transvaginal scan.

Detailed description

Based on previous research, we believe that haemorrhoids could be caused by faulty valves in the veins running from deep within the pelvic region to the lower part of the abdomen (internal iliac veins)resulting in reflux in the tributaries. We have already presented research showing that patients with severe pelvic vein reflux, particularly of the internal iliac veins and tributaries, are associated with a higher chance of haemorrhoids. The aim of this study is to see in a group of patients suffering from haemorrhoids, whether all of them exhibit pelvic vein reflux feeding into the haemorrhoids. If we are able to prove that either all or the vast majority of patients with true haemorrhoids do have pelvic vein reflux feeding into them, this will support our hypothesis that the internal iliac vein and tributary reflux is causative of haemorrhoids. following this, in a future study we will treat internal iliac vein and tributary reflux to see if the results of haemorrhoid treatments are improved. If we find only a few patients with haemorrhoids have associated internal iliac vein and tributary reflux feeding into the haemorrhoids, we will be able to refute the hypothesis that there is a causative association, and will not need to progress with the studies and will look instead for a different aetiology. At the current time, there is no effective way of investigating male pelvic vein reflux. The gold standard investigation for pelvic vein reflux is transvaginal duplex ultrasound scan. As such this study will be restricted to females presenting with symptomatically haemorrhoids who are able and willing to undergo transvaginal ultrasound scan to assess their pelvic veins.

Interventions

OTHERTransvaginal scan

transvaginal scan conducted using duplex ultrasonography

Sponsors

The Whiteley Clinic
Lead SponsorOTHER

Study design

Observational model
CASE_ONLY
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

* Female * Symptomatic haemorrhoids * Being able and willing to undergo transvaginal ultrasound scan to assess their ovarian and internal iliac veins * Aged between 18 and 80 years * good understanding of written and spoken english

Exclusion criteria

* male * aged younger than 18 or older than 80 * Those unwilling to attend for a transvaginal scan at The Whiteley Clinic, Guildford

Design outcomes

Primary

MeasureTime frameDescription
Reflux in ovarian veinsImmediatleyFollowing a transvaginal scan pelvic reflux in both the right and left leg separately will be rated on a four point scale 0 no reflux 1. trickle reflux 2. significant reflux 3. severe reflux

Other

MeasureTime frameDescription
Reflux in internal iliac veinsimmediatleyinternal iliac veins in the left and right legs will be rated using the following scale 0 no reflux 1. trickle reflux 2. significant reflux 3. severe reflux
Goligher classificationimmedialteyThe Goligher classification will be used to rate the severity of the participants' haemorrhoids

Countries

United Kingdom

Outcome results

None listed

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