Ambulatory Varicosity avUlsion Later or Synchronised (AVULS)
| ISRCTN | ISRCTN76821539 |
|---|---|
| DOI | https://doi.org/10.1186/ISRCTN76821539 |
| Protocol serial number | P34317 |
| Sponsor | Imperial College London (UK) |
| Funder | Graeme-Dixon Charitable Trust (UK) (ref: P34317) |
- Submission date
- 26/04/2011
- Registration date
- 20/05/2011
- Last edited
- 30/04/2015
- Recruitment status
- No longer recruiting
- Overall study status
- Completed
- Condition category
- Circulatory System
Plain English summary of protocol
Not provided at time of registration
Contact information
Scientific
Academic Section of Vascular Surgery
4E, Charing Cross Hospital
Fulham Palace Road
London
W6 8RF
United Kingdom
Study information
| Primary study design | Interventional |
|---|---|
| Study design | Randomised trial |
| Secondary study design | Randomised controlled trial |
| Study type | Participant information sheet |
| Scientific title | Ambulatory Varicosity avUlsion Later or Synchronised (AVULS): a randomised trial |
| Study acronym | AVULS |
| Study objectives | Radiofrequency ablation with concomitant phlebectomy will result in an improvement in quality of life 6 months, reduce the need for further procedures and will be more cost effective than sequential phlebectomy or foam sclerotherapy |
| Ethics approval(s) | 1. Brighton and Sussex Research Ethics Committee approved on 21/03/2011, REC Reference Number 11/H1107/3 2. Joint Research Office, Imperial College London and Imperial College Healthcare NHS Trust approved on 30/03/2011, Reference Number JROHH0210 |
| Health condition(s) or problem(s) studied | Varicose Veins |
| Intervention | 1. Simultaneous or delayed avulsion of superficial varicosities in the context of endovenous radiofrequency ablation of refluxing truncal veins 2. Avulsions will be delayed by 6 weeks post initial procedure if in delayed group 3. Followed up after 1 year |
| Intervention type | Other |
| Primary outcome measure(s) |
Disease specific quality of life at 6 months using the Aberdeen Varicose Vein Questionnaire (AVVQ) |
| Key secondary outcome measure(s) |
1. The need for further procedures over the 6 month period |
| Completion date | 31/03/2013 |
Eligibility
| Participant type(s) | Patient |
|---|---|
| Age group | Adult |
| Lower age limit | 18 Years |
| Sex | All |
| Target sample size at registration | 240 |
| Key inclusion criteria | 1. Consecutive patients who present to the department of vascular surgery at Charing Cross Hospital, who are willing to participate in the study 2. They must have clinical venous disease affecting either the long saphenous or short saphenous veins 3. They must be over the age of 18 and able to give consent for the study |
| Key exclusion criteria | 1. Patients under the age of 18 years 2. Those that are unable to consent 3. Patients with deep venous disease 4. Those unfit for intervention |
| Date of first enrolment | 01/04/2011 |
| Date of final enrolment | 31/03/2013 |
Locations
Countries of recruitment
- United Kingdom
- England
Study participating centre
W6 8RF
United Kingdom
Results and Publications
| Individual participant data (IPD) Intention to share | No |
|---|---|
| IPD sharing plan summary | Not provided at time of registration |
| IPD sharing plan |
Study outputs
| Output type | Details | Date created | Date added | Peer reviewed? | Patient-facing? |
|---|---|---|---|---|---|
| Results article | results | 01/04/2015 | Yes | No | |
| Participant information sheet | Participant information sheet | 11/11/2025 | 11/11/2025 | No | Yes |