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Oslo Balloon Angioplasty Versus Conservative Treatment

Oslo Balloon Angioplasty Versus Conservative Treatment

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00222196
Enrollment
200
Registered
2005-09-22
Start date
2000-11-30
Completion date
2004-12-31
Last updated
2011-07-06

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

Conditions

Peripheral Vascular Disease

Keywords

atherosclerosis, quality of life, pain-score, biomarkers

Brief summary

Background: Percutaneous transluminal angioplasty (PTA) has been popularized as a simple, effective and cheap treatment achieving 50-70% symptomatic patency rates in patients with peripheral occlusive disease.. However, the fact remains that the indication for performing PTA are still more based on opinions than on scientific data. The purpose of the trial was to randomize patients primarily referred for intermittent claudication into two groups: One group was offered conservative treatment; the other group was offered conservative treatment combined with PTA. Primary outcome: The patient quality of life. Secondary outcome:Pain-free walking distance; pain-score; death; amputation; changes in relevant biomarkers

Interventions

PROCEDURElifestyle, PTA

Sponsors

University Hospital, Aker
CollaboratorOTHER
Pfizer
CollaboratorINDUSTRY
Ullevaal University Hospital
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
No minimum to 75 Days
Healthy volunteers
No

Inclusion criteria

* Age below 75 years * Symptoms of intermittent claudication with duration \> 3 months * ABPI \<0.9 * A two-year follow-up is possible

Exclusion criteria

* Subjective pain-free walking distance \> 400m * Critical ischemia * Previous vascular or endovascular surgery * Diabetes ulcer * Other physical disability abrogating organised exercise * Use of warfarin * Mentally unable to give informed consent * Renal insufficiency * Coagulation disorders Duplex or PTA impossible

Design outcomes

Primary

MeasureTime frame
The patient quality of life.

Secondary

MeasureTime frame
Pain-free walking distance; pain-score; death; amputation; changes in relevant biomarkers

Outcome results

None listed

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