Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2019 May 1;9(4):e028537.
doi: 10.1136/bmjopen-2018-028537.

Rationale and design of the HIP fracture Accelerated surgical TreaTment And Care tracK (HIP ATTACK) Trial: a protocol for an international randomised controlled trial evaluating early surgery for hip fracture patients

Affiliations

Rationale and design of the HIP fracture Accelerated surgical TreaTment And Care tracK (HIP ATTACK) Trial: a protocol for an international randomised controlled trial evaluating early surgery for hip fracture patients

Flavia K Borges et al. BMJ Open. .

Abstract

Introduction: Annually, millions of adults suffer hip fractures. The mortality rate post a hip fracture is 7%-10% at 30 days and 10%-20% at 90 days. Observational data suggest that early surgery can improve these outcomes in hip fracture patients. We designed a clinical trial-HIP fracture Accelerated surgical TreaTment And Care tracK (HIP ATTACK) to determine the effect of accelerated surgery compared with standard care on the 90-day risk of all-cause mortality and major perioperative complications.

Methods and analysis: HIP ATTACK is a multicentre, international, parallel group randomised controlled trial (RCT) that will include patients ≥45 years of age and diagnosed with a hip fracture from a low-energy mechanism requiring surgery. Patients are randomised to accelerated medical assessment and surgical repair (goal within 6 h) or standard care. The co-primary outcomes are (1) all-cause mortality and (2) a composite of major perioperative complications (ie, mortality and non-fatal myocardial infarction, pulmonary embolism, pneumonia, sepsis, stroke, and life-threatening and major bleeding) at 90 days after randomisation. All patients will be followed up for a period of 1 year. We will enrol 3000 patients.

Ethics and dissemination: All centres had ethics approval before randomising patients. Written informed consent is required for all patients before randomisation. HIP ATTACK is the first large international trial designed to examine whether accelerated surgery can improve outcomes in patients with a hip fracture. The dissemination plan includes publishing the results in a policy-influencing journal, conference presentations, engagement of influential medical organisations, and providing public awareness through multimedia resources.

Trial registration number: NCT02027896; Pre-results.

Keywords: accelerated surgery; hip fracture; randomised control trial.

PubMed Disclaimer

Conflict of interest statement

Competing interests: None declared.

Figures

Figure 1
Figure 1
The HIP ATTACK RCT flow chart. ECG, electrocardiogram; HIP ATTACK, HIP fracture Accelerated surgical TreaTment And Care tracK; NPO, nil per os; OR, operating room; RCT, randomised controlled trial.

References

    1. Woolf AD, Pfleger B. Burden of major musculoskeletal conditions. Bull World Health Organ 2003;81:646–56. - PMC - PubMed
    1. Beloosesky Y, Hendel D, Weiss A, et al. Cytokines and C-reactive protein production in hip-fracture-operated elderly patients. J Gerontol A Biol Sci Med Sci 2007;62:420–6. 10.1093/gerona/62.4.420 - DOI - PubMed
    1. Miller RR, Shardell MD, Hicks GE, et al. Association between interleukin-6 and lower extremity function after hip fracture--the role of muscle mass and strength. J Am Geriatr Soc 2008;56:1050–6. 10.1111/j.1532-5415.2008.01708.x - DOI - PMC - PubMed
    1. Svensén CH. Vascular endothelial growth factor (VEGF) in plasma increases after hip surgery. J Clin Anesth 2004;16:435–9. 10.1016/j.jclinane.2003.12.008 - DOI - PubMed
    1. Bessissow A, Chaudhry H, Bhandari M, et al. Accelerated versus standard care in hip fracture patients: does speed save lives? J Comp Eff Res 2014;3:115–8. 10.2217/cer.14.5 - DOI - PubMed

Publication types

Associated data