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Oxidative stress markers and insulin pump therapy

A pilot study to investigate whether patients with type 1 diabetes receiving insulin pump therapy have reduced markers of oxidative stress and cardiovascular risk compared to those on multiple daily injections

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ISRCTN
Registry ID
ISRCTN12081042
Enrollment
48
Registered
2015-09-09
Start date
2014-11-01
Completion date
Unknown
Last updated
2016-12-19

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

Conditions

Type 1 diabetes Nutritional, Metabolic, Endocrine Insulin-dependent diabetes mellitus

Interventions

The study population will be drawn from the diabetes population attending the diabetes clinic at Raigmore Hospital in Inverness. Forty eight people with type 1 diabetes > 5 years will be recruited. 5

Sponsors

University of the Highlands and Islands (UK)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients with type 1 diabetes 2. Group A: patients not on insulin pump therapy and not on statin n=12 3. Group B: patients not on insulin pump therapy, but on statin n=12 4. Group C: patients on insulin pump therapy > 6 months and not on a statin n=12 5. Group D: patients on insulin pump therapy > 6 months and on a statin n=12

Exclusion criteria

Exclusion criteria: 1. Type 2 diabetes 2. Very poor glucose control (HbA1c > 84 mmol/mol (10%) 3. Renal impairment (eGFR < 60ml/min/kg) 4. Recently diagnosed patients (<5 years) 5. Smokers or recently stopped (<6 months) ex-smokers 6. Chronic inflammatory disease (e.g. rheumatoid arthritis, Inflammatory bowel disease, asthma, chronic obstructive pulmonary disease)

Design outcomes

Primary

MeasureTime frame
To determine if insulin pump therapy reduces oxidative stress, endothelial dysfunction and platelet-monocyte conjugation in patients with type 1 diabetes

Secondary

MeasureTime frame
To determine if insulin pump therapy + statins have a synergistic effect in terms of reducing oxidative stress, endothelial dysfunction and platelet-monocyte conjugation in patients with type 1 diabetes

Countries

United Kingdom

Contacts

Public ContactSandra MacRury

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026