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REGARD: Comparing regional and general anaesthesia and their effect on delirium in patients with hip fractures

A Feasibility Randomised Controlled Trial to compare REgional versus General Anaesthesia in Reducing Delirium in patients with Hip Fractures

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN15165914
Enrollment
100
Registered
2017-10-12
Start date
2017-10-05
Completion date
Unknown
Last updated
2021-06-14

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

Conditions

Specialty: Injuries and emergencies, Primary sub-specialty: Injuries and emergencies

Interventions

The REGARD study is a feasibility randomised control trial (RCT). REGARD is a small trial (n=100) looking to recruit patients aged over 65, who are about to undergo surgery for a fractured hip and are

Sponsors

University of Warwick
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Clinically or radiographically diagnosed intracapsular or extracapsular hip fracture 2. Planned surgical treatment via hemiarthroplasty, total hip arthroplasty or appropriate fixation procedure 3. Aged 65 years and over

Exclusion criteria

Exclusion criteria: 1. Multiple trauma or planned concurrent surgery not amenable to spinal anaesthesia 2. Absolute contraindication to regional anaesthesia: 2.1. Known or suspected congenital or acquired coagulopathy 2.2. Active use of pharmacological anticoagulants within a timeframe defined to contraindicate neuraxial block placement 2.3. Known or suspected unrepaired critical or severe aortic stenosis 2.4. Known or suspected active skin infection at the planned needle insertion site 2.5. Known or suspected elevated intracranial pressure contraindicating dural puncture; previous spinal surgery precluding RA, localised sepsis in lumbar spine, documented allergies to local anaesthetic 3. Known or suspected to be at elevated risk for malignant hyperthermia 4. Previous participation in the REGARD trial 5. Determination by the surgeon or the anaesthetist that the patient would not be suitable for randomisation 6. Patient not expected to survive beyond 48 hours

Design outcomes

Primary

MeasureTime frame
1. Proportion of eligible patients that are randomised are measured using records at study end 2. Proportion of patients/consultees providing agreement to ongoing study participation is measured using study records at end of study 3. Proportion of patients with complete follow-up data are measured suing study record at the end of the study

Secondary

MeasureTime frame
Current secondary outcome measures as of 01/06/2021: Secondary feasibility outcomes: 1. Proportion of patients/consultees providing assent to ongoing study participation is measured using study records at end of study 2. Proportion of patients with complete follow-up data are measured using study record at the end of the study Secondary patient outcomes: 1. Number of patients who develop post-operative delirium within 7 days using face to face delirium screening tools (4A Tests, Richmond Agitation Sedation Scale, Abbreviate Mental Test Score) or medical notes review on Day 1, Day 2 and Day 7 2. Severity of post-operative delirium if present is measured using Memorial Delirium Assessment Scale (MDAS) on Day 1, Day 2 and Day 7 3. Acute pain using analgesic use and prescription chart review on Day 1, Day 2 and Day 7 4. Cognitive function is measured using Mini Addenbrookes Cognitive Examination (MACE, if patient completes) on Day of discharge. Cognitive Function is also collected using MACE or Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE, if family/friend completes) on 120 day follow up 5. Post-operative complications is measured using Post-operative Morbidity Survey-Hip Fracture and medical notes review on Day 1, Day 2 and Day 7 6. Persistent delirium is screened using delirium screening tools and MDAS on 120 day follow-up 7. Quality of life is measured using EQ-5D-5L questionnaire on Day of discharge and 120 day follow up 8. Ability to perform daily activities is measured using Nottingham Extended Activities of Daily Living (NEADL) on 120 day follow-up 9. Length of hospital stay is measured using medical records on Day of discharge 10. Discharge location is measured using medical records on Day of discharge

Countries

United Kingdom

Contacts

Public ContactJoyce Yeung
REGARD.trial@warwick.ac.uk+44 2476 575923

Outcome results

None listed

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