Submission date
07/06/2006
Registration date
07/06/2006
Last edited
17/09/2008
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Circulatory System
Retrospectively registered
? Protocol not yet added
? SAP not yet added
? Results not yet added and study completed for more than 2 years
? Raw data not yet added
Study completed

Plain English Summary

Not provided at time of registration

Study website

Contact information

Type

Scientific

Contact name

Dr N.H. Shadid

ORCID ID

Contact details

Academic Hospital Maastricht (AZM)
P.O. Box 5800
Maastricht
6202 AZ
Netherlands
+31 (0)43 3876543
nsh@sder.azm.nl

Additional identifiers

EudraCT/CTIS number

IRAS number

ClinicalTrials.gov number

Protocol/serial number

NTR654

Study information

Scientific title

Acronym

Study hypothesis

The underlining hypothesis of this study is that duplex guided foam sclerotherapy may save costs and be more acceptable for patients than ligation and stripping of the greater saphenous vein, because there is no need for anaesthesia and incisions and it lacks several side-effects, such as scars, haematomas and a painful recovery period of at least 7 days known after surgical intervention.

Ethics approval(s)

Ethics approval received from the local medical ethics committee

Study design

Multicentre, randomised, active controlled, parallel group trial

Primary study design

Interventional

Secondary study design

Randomised controlled trial

Study setting(s)

Hospital

Study type

Treatment

Patient information sheet

Condition

Varicose veins

Intervention

1. Standardised duplex guided foam sclerotherapy
2. Standardised surgery procedure

Intervention type

Other

Primary outcome measure

Cumulative probability of recurrent varicose vein at 18 - 24 months after treatment.

Secondary outcome measures

1. Quality of life (EuroQol-5D)
2. Patient preference
3. Social costs

Overall study start date

01/02/2006

Overall study end date

01/03/2009

Reason abandoned (if study stopped)

Eligibility

Participant inclusion criteria

1. Primary truncal varicosities of the greater saphenous vein (GSV)
2. Aged greater than 18 years
3. Reflux greater than 0.5 seconds and insufficiency of the sapheno-femoral (SF) junction measured by duplex
4. Reflux for at least 20 cm of the GSV in the upper leg
5. Informed consent
6. Normal deep venous system

Participant type(s)

Patient

Age group

Adult

Lower age limit

18 Years

Sex

Both

Target number of participants

460

Participant exclusion criteria

1. Signs of deep vein thrombosis (DVT) found with duplex
2. Immobility
3. Allergy for polidocanol in the past
4. Life-expectancy less than 3 years
5. Pregnancy
6. Abnormal deep venous system
7. Active ulcus cruris

Recruitment start date

01/02/2006

Recruitment end date

01/03/2009

Locations

Countries of recruitment

Netherlands

Study participating centre

Academic Hospital Maastricht (AZM)
Maastricht
6202 AZ
Netherlands

Sponsor information

Organisation

Academic Hospital Maastricht (AZM) (The Netherlands)

Sponsor details

P.O. Box 5800
Maastricht
6202 AZ
Netherlands
+31 (0)43 3876543
info@azm.nl

Sponsor type

University/education

Website

ROR

https://ror.org/02d9ce178

Funders

Funder type

Research organisation

Funder name

The Netherlands Organisation for Health Research and Development (ZonMw) (The Netherlands)

Alternative name(s)

Funding Body Type

Funding Body Subtype

Location

Results and Publications

Publication and dissemination plan

Not provided at time of registration

Intention to publish date

Individual participant data (IPD) sharing plan

IPD sharing plan summary

Not provided at time of registration

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?

Additional files

Editorial Notes