Overview

The Use of Glyceryl Trinitrate Patches in Arteriovenous Fistulas

Status:
Completed
Trial end date:
2015-06-01
Target enrollment:
0
Participant gender:
All
Summary
The aim of the study is to determine whether the application of a glyceryl trinitrate patch (GTN patch) helps arteriovenous fistulas, created for renal dialysis access, mature so that they can be used.
Phase:
Phase 4
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
University Hospital Birmingham
Treatments:
Nitroglycerin
Criteria
Inclusion Criteria:

- Primary arteriovenous fistulas

- Brachiocephalic

- Radiocephalic (both proximal and distal)

- >18 yrs old

- Diabetics and smokers will be eligible for inclusion

Exclusion Criteria:

- All complex vascular access procedures

- Re-do brachiocephalic and radiocephalic fistulas

- Brachiobasilic fistulas

- Prosthetic grafts

- Cardiovascular dysfunction

- Hypotension (systolic <90)

- Obstructive Cardiomyopathy

- Severe Aortic stenosis (gradient >40mmhg)

- Confirmed myocardial infarction within the last 6 months

- Marked anaemia (Hb<8)

- Migraine

- Medications

- Sildenafil

- Pre-existing nitrate use

- Nitrate allergy

- Closed-angle glaucoma

- Chronically raised intra-cranial pressure

- History of hypothyroid disease

- < 18 years old