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Hip FracturesPhase 4DEPTHipNCT02689024

Delirium in Elderly Patients With Trauma of the Hip

A Phase 4 study testing Bupivacaine, Acetaminophen and Diclofenac in people with Hip Fractures and Anesthesia, run by Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) at 5 sites in Netherlands.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

A broken hip occurs frequently in elderly patients and is often very painful. Side effects of inadequately treated pain as well as the traditional drugs (administered through intravenous catheter) used to treat pain are, among others, a confusional state, called delirium. Read more about this study

Who is it for?
Ages 55 years and older
Conditions the study is for
Hip Fractures, Anesthesia
What is being tested?
Bupivacaine, Acetaminophen and Diclofenac
Could I receive a placebo?
No, everyone receives an active treatment
How many people
239 participants
Where
5 sitesNetherlands
Study dates
May 2016to 19 Jul 2023
Phase
Phase 4
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 55 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • adult patients aged ≥ 55 years with
  • a radiographically confirmed hip fracture

Who cannot join

  • multiple injuries (polytrauma patients)
  • previous adverse reaction or known allergy to local anaesthetics or opioids or paracetamol
  • skin infection in proximity of injection site
  • delirious state at presentation in the ED

Trial locations and contacts

5 sites in 1 country.

5 sites in 1 country

Netherlands5 sites
  • Meander Medical Center

    Amersfoort, 3813 TZ

  • Slotervaart Medical Center

    Amsterdam, 1066 EC

  • VU Medical Center

    Amsterdam, 1081 HV

  • Academic Medical Center

    Amsterdam, 1105 AZ

  • Tergooi Ziekenhuis

    Hilversum, North Holland, 1201 DA

Other trials in Netherlands

About this study

Official title: A Multicenter Randomized Controlled Trial in Elderly Patients With Hip Fractures Comparing Continuous Fascia Iliaca Compartment Block to Systemic Opioids and Its Effect on Delirium Occurrence

A broken hip occurs frequently in elderly patients and is often very painful. Side effects of inadequately treated pain as well as the traditional drugs (administered through intravenous catheter) used to treat pain are, among others, a confusional state, called delirium. When pain medication is administered locally, only around the hip joint, pain might be treated more effectively and these side effects could be prevented. This is called a nerve block.

The current study evaluates the use of a continuous nerve block throughout the complete hospital admission with a catheter around the hip joint versus the use of traditionally used pain medication administered though an intravenous catheter in elderly patients with a broken hip. Half of all patients will receive the nerve block while in the emergency department and the other half will receive pain medication through the intravenous access.

Read the detailed description

BACKGROUND Hip fractures occur frequently and are usually very painful. Pain itself is an indicator for increased risk of complications. A significant complication is delirium, occurring in up to 25% of all elderly patients with hip fractures. For a large proportion, triggers for development of delirium reaches back to the preoperative phase, where polypharmacy (including opioid use) and inadequately treated pain are major risk factors. Delirium is associated with negative health consequences, increased hospital stay, falls, higher mortality, decreased physical and cognitive function, re-hospitalization, increased risk of dementia and increased societal costs. Therefore, pain should be optimally treated as soon as possible, however the elderly patient poses a challenge in good pain treatment, because of physiological age-related changes, different drug effects, distribution, metabolism and elimination. Opioids frequently lead to respiratory depression, hypotension, nausea/vomiting and sedation in this vulnerable patient group. As a consequence, these drugs are often under dosed and pain treated insufficiently. Besides, drugs as opioids and NSAIDs have been associated with an increased delirium risk. A nerve block could alleviate these clinical issues.

An example of a nerve block frequently utilized in the Emergency Department (ED) is a Fascia Iliaca Compartment Block (FICB), in which local anesthetics are injected underneath the pelvic iliac fascia in order to block femoral, obturator and lateral cutaneous nerves to provide anesthesia of hip, thigh and knee. Case-series and historically controlled cohort studies show a single-shot FICB is a rapid, safe and easy procedure providing excellent analgesia, decreased opioid need and little risk of complications. Delirium as outcome was reported in one RCT; a decreased delirium incidence after using repetitive, blind, single-shot FICBs (not in the acute setting) with pethidine (with increased intrinsic risk of developing delirium) as comparison. In order to prevent the need for repetitive insertions, leaving a catheter would create a route in order to provide continuous analgesia with local anesthetics. Two case series describe this continuous FICB in hip fractures and reported good pain control and decreased length of hospital stay without any infectious complications. No comparison studies have been done with a continuous FICB.

The objective of the current study is to investigate whether the use of a continuous FICB, started early (in the ED) and continued throughout the complete clinical course of a hip fracture, will decrease occurrence of delirium in elderly patients with hip fractures.

METHODS This study is designed as a prospective, open, multi-center, randomized interventional trial. Patients will be allocated to continuous FICB or care as usual (according to national guidelines) in a 1:1 ratio and followed up until three months after hospital discharge.

SAMPLE SIZE AND DATA ANALYSIS The primary outcome (occurrence of delirium) is expected to be distributed normally. Although evidence to prevent delirium is scarce, an absolute reduction of 13% incidence has been reported previously after an intervention. The estimated delirium incidence according to literature is 25%. The hypothesis is that by using a continuous FICB administered very early in the clinical course in the ED, the incidence can be decreased from 25 to 12%. Superiority of the FICB versus usual care will be tested using the Chi Square Test. In order to detect a clinically relevant between-group-difference of 13% decrease in incidence, a significance level of 0.05 and 80% power will be used. For this analysis, each group will have 154 patients. When accounting for 10% loss to follow-up after three months, a total study population of 340 will be needed.

The primary analysis will be based on the intention to treat principle. Per protocol analysis will be performed to check robustness of results. Baseline characteristics will be presented using descriptive statistics. Ordinal data will be analyzed using Chi Square Test or Fisher exact test. Continuous data will be assessed by a Student's t-test if normally distributed or Mann Whitney U test if otherwise. Missing data will be corrected by multiple imputation.

An economic evaluation will be performed focusing on possible gained benefits of pain management with a continuous FICB compared to care as usual and the related health care costs. The economic evaluation will be performed from a societal perspective with a time horizon of three months and capturing the value of all resources utilized. The economic evaluation will be set up as a Cost-Effectiveness Analysis (CEA). Besides a CEA, a Budget Impact Analysis (BIA) will be performed according to the ISPOR Task Force principles.

Being tested
Bupivacaine, Acetaminophen, Diclofenac, Ibuprofen, Naproxen
Keywords
Nerve block, Analgesia
Medical subject headings
Hip Fractures, Agnosia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • BupivacaineDrug

    Also called Marcaine

    Local anesthetic: amide group ATC code N01BB01

  • AcetaminophenDrug

    Also called Paracetamol

    Analgesic drug: Acetanilide derivate with analgetic and antipyretic properties ATC code N02BE01

  • DiclofenacDrug

    Non-Steroidal Anti-Inflammatory Drug: Acetic acid derivative ATC code M01AB05 Usual dosage is 50 mg t.i.d. orally or 75 mg b.i.d. intramuscularly. In the Netherlands, intravenous administration is not used.

  • IbuprofenDrug

    Non-Steroidal Anti-Inflammatory Drug: Propionic acid derivative ATC code M01AE01 Usual dosage is 400 mg t.i.d. or q.i.d. orally.

  • NaproxenDrug

    Non-Steroidal Anti-Inflammatory Drug: Propionic acid derivative ATC code M01AE02 Usual dosage is initially 500 mg orally, followed by 250 mg b.i.d. or t.i.d.

  • DipyroneDrug

    Also called Metamizole, Novalgin

    Analgesic drug: Pyrazolone derivate with analgetic, antipyretic and antiphlogistic properties ATC N02BB02 Usual dosage is 1000 mg t.i.d. or q.i.d. orally and intravenously

  • FentanylDrug

    Opioids: Phenylpiperidine derivative. Short-acting opioid. ATC code N02AB03 Usual dosage is 1 ug/kg intravenously and titrated guided by pain scores and possible side effects. Above the age of 60, dosages are usually divided in two in order to prevent adverse events.

  • MorphineDrug

    Opioids: Natural opium alkaloid. Longer-acting opioid. ATC code N02AA01 Usual dosage is 0.1 mg intravenously and titrated guided by pain and possible side effects. Above the age of 60, dosages are usually divided in two in order to prevent adverse events.

  • LevobupivacaineDrug

    Also called Chirocaine

    Local anesthetic: amide group ATC code N01BB10

  • RopivacaineDrug

    Also called Naropin

    Local anesthetic: amide group ATC code N01BB09

Study groups in NCT02689024
Study groupRoleWhat they receive
Continuous FICB with local anestheticsExperimentalWith ultrasound guidance, a Fascia Iliaca Compartment Block will be administered and a catheter left in the compartment underneath the iliac fascia. This catheter will remain in place until two days after surgery. Initial pain treatment in the Emergency Department will be with 40 mL bupivacaine 0.25% or equipotent dosages of levobupivacaine or ropivacaine. Thereafter, until removal of the catheter, pain is treated by titrating local anesthetics according to pain scores.
Receives: Drug: Bupivacaine; Drug: Levobupivacaine; Drug: Ropivacaine
Traditional care with systemic analgesiaActive comparatorTraditional care (usual care) will be on the discretion of the treating physician or hospital protocols and will comprise of systemic opioids such as fentanyl or morphine. Usually, these opioids are combined with several other drugs, such as: paracetamol, NSAIDs (diclofenac or ibuprofen or naproxen) or dipyrone. (Inter)national guidelines advice morphine as first line agent in elderly patients with hip fractures, as longer acting analgesics are usually required.
Receives: Drug: Acetaminophen; Drug: Diclofenac; Drug: Ibuprofen; Drug: Naproxen; Drug: Dipyrone; Drug: Fentanyl; Drug: Morphine

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. occurrence of delirium

    Diagnosis will be based on DSM-IV criteria. During hospital admission screening is actively. After discharge, information is gathered by contacting patients and family members, general practitioners or nursing facilities

    Measured: three months

Secondary outcomes (17)
  1. duration of delirium

    duration is defined as the total number of days with delirium.

    Measured: three months

  2. severity of delirium

    severity is defined as percentage of patients with delirium duration > 2 days.

    Measured: three months

  3. NRS pain scores

    NRS pain scores during complete hospital stay, NRS pain scores will be recorded in the Emergency Department before the intervention as well as after the intervention at 30-minutes time intervals (this is according standard protocol in case opioids are administered). During hospital stay, during each nursing shift, a minimum of one NRS pain score is documented.

    Measured: from hospital admission until 48 hours after surgery

  4. need for additional analgesia

    need for rescue analgesia will be documented during complete Emergency Department and hospital stay.

    Measured: hospital admission until 48 hours after surgery

  5. patient satisfaction

    satisfaction of patients and health care staff regarding efficacy of pain treatment and method of pain treatment is recorded in the Emergency Department and daily during hospital admission (5-point Likert scales and reference questions).

    Measured: from hospital admission until 48 hours after surgery

  6. length of hospital stay

    defined as total consecutive days admitted in the hospital.

    Measured: from hospital admission until discharge; an average of 9 days

  7. ICU admission

    binary endpoint, whether patient is admitted to the ICU at any moment during hospital stay.

    Measured: from hospital admission until discharge; an average of 9 days

  8. ICU length of stay

    defined as total days admitted to the ICU department.

    Measured: from hospital admission until discharge; an average of 9 days

  9. hospital re-admission rate

    a re-admission occurs when a patient is admitted to the hospital within three months after initial discharge (from hip fracture related admission).

    Measured: three months

  10. medical complications

    all events regarding infections, renal- or pulmonary function and cardiovascular events will be accounted for.

    Measured: three months

  11. surgical complications

    defined as dislocations and fractures.

    Measured: three months

  12. mortality

    all cause in-hospital-mortality and mortality after hospital discharge.

    Measured: three months

  13. activities of daily living

    15-item modified Katz Index of Activities of Daily Living at three months after discharge. Baseline will be 2 weeks before presentation.

    Measured: three months

  14. generic quality of life

    generic HRQol (Euroqol - EQ-5D-5L) at three months after discharge. Baseline will be 2 weeks before presentation.

    Measured: three months

  15. Oxford hip score

    Oxford Hip Score after 3 months.

    Measured: three months

  16. cognitive function with Mini Mental State Examination

    Mini Mental State Examination at inclusion in the study, at hospital discharge and at three months after discharge.

    Measured: three months

  17. cost effectiveness analysis

    primary focus on direct medical costs, direct non-medical costs, indirect costs and productivity loss.

    Measured: three months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted23 Feb 2016 (estimated)
  2. Study startMay 2016
  3. Primary completion19 Jul 2023
  4. Study completion19 Jul 2023

Why it stopped: recruitment too slow; intervention was standard care in patients who were not included; acute care pathways changed due to policy regarding hip fracture patients

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
239 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02689024
Sponsor's protocol ID
NL54580.018.15
Other IDs
2015-003650-40, 2015
Acronym
DEPTHip
Status last verified
Aug 2023
First submitted
9 Feb 2016
Last updated
4 Aug 2023
Results posted
No
Data monitoring committee
Yes
Individual data sharing
Yes: After an embargo period data can be shared, depending on research question, objectives, statistics and methodology.

Publications

  • Abou-Setta AM, Beaupre LA, Rashiq S, Dryden DM, Hamm MP, Sadowski CA, Menon MR, Majumdar SR, Wilson DM, Karkhaneh M, Mousavi SS, Wong K, Tjosvold L, Jones CA. Comparative effectiveness of pain management interventions for hip fracture: a systematic review. Ann Intern Med. 2011 Aug 16;155(4):234-45. doi: 10.7326/0003-4819-155-4-201108160-00346.

    PubMed 21844549
  • Bruce AJ, Ritchie CW, Blizard R, Lai R, Raven P. The incidence of delirium associated with orthopedic surgery: a meta-analytic review. Int Psychogeriatr. 2007 Apr;19(2):197-214. doi: 10.1017/S104161020600425X. Epub 2006 Sep 14.

    PubMed 16973101
  • Morrison RS, Magaziner J, Gilbert M, Koval KJ, McLaughlin MA, Orosz G, Strauss E, Siu AL. Relationship between pain and opioid analgesics on the development of delirium following hip fracture. J Gerontol A Biol Sci Med Sci. 2003 Jan;58(1):76-81. doi: 10.1093/gerona/58.1.m76.

    PubMed 12560416
  • McCusker J, Cole MG, Dendukuri N, Belzile E. Does delirium increase hospital stay? J Am Geriatr Soc. 2003 Nov;51(11):1539-46. doi: 10.1046/j.1532-5415.2003.51509.x.

    PubMed 14687382
  • Inouye SK, Rushing JT, Foreman MD, Palmer RM, Pompei P. Does delirium contribute to poor hospital outcomes? A three-site epidemiologic study. J Gen Intern Med. 1998 Apr;13(4):234-42. doi: 10.1046/j.1525-1497.1998.00073.x.

    PubMed 9565386
  • Krogseth M, Wyller TB, Engedal K, Juliebo V. Delirium is a risk factor for institutionalization and functional decline in older hip fracture patients. J Psychosom Res. 2014 Jan;76(1):68-74. doi: 10.1016/j.jpsychores.2013.10.006. Epub 2013 Oct 16.

    PubMed 24360144
  • Leslie DL, Zhang Y, Holford TR, Bogardus ST, Leo-Summers LS, Inouye SK. Premature death associated with delirium at 1-year follow-up. Arch Intern Med. 2005 Jul 25;165(14):1657-62. doi: 10.1001/archinte.165.14.1657.

    PubMed 16043686
  • Witlox J, Eurelings LS, de Jonghe JF, Kalisvaart KJ, Eikelenboom P, van Gool WA. Delirium in elderly patients and the risk of postdischarge mortality, institutionalization, and dementia: a meta-analysis. JAMA. 2010 Jul 28;304(4):443-51. doi: 10.1001/jama.2010.1013.

    PubMed 20664045
  • Leslie DL, Marcantonio ER, Zhang Y, Leo-Summers L, Inouye SK. One-year health care costs associated with delirium in the elderly population. Arch Intern Med. 2008 Jan 14;168(1):27-32. doi: 10.1001/archinternmed.2007.4.

    PubMed 18195192
  • Dalens B, Vanneuville G, Tanguy A. Comparison of the fascia iliaca compartment block with the 3-in-1 block in children. Anesth Analg. 1989 Dec;69(6):705-13.

    PubMed 2589650
  • Lopez S, Gros T, Bernard N, Plasse C, Capdevila X. Fascia iliaca compartment block for femoral bone fractures in prehospital care. Reg Anesth Pain Med. 2003 May-Jun;28(3):203-7. doi: 10.1053/rapm.2003.50134.

    PubMed 12772137
  • Dochez E, van Geffen GJ, Bruhn J, Hoogerwerf N, van de Pas H, Scheffer G. Prehospital administered fascia iliaca compartment block by emergency medical service nurses, a feasibility study. Scand J Trauma Resusc Emerg Med. 2014 Jun 23;22:38. doi: 10.1186/1757-7241-22-38.

    PubMed 24957807
  • Godoy Monzon D, Iserson KV, Vazquez JA. Single fascia iliaca compartment block for post-hip fracture pain relief. J Emerg Med. 2007 Apr;32(3):257-62. doi: 10.1016/j.jemermed.2006.08.011. Epub 2007 Feb 8.

    PubMed 17394987
  • Hogh A, Dremstrup L, Jensen SS, Lindholt J. Fascia iliaca compartment block performed by junior registrars as a supplement to pre-operative analgesia for patients with hip fracture. Strategies Trauma Limb Reconstr. 2008 Sep;3(2):65-70. doi: 10.1007/s11751-008-0037-9. Epub 2008 Sep 2.

    PubMed 18762870
  • Haines L, Dickman E, Ayvazyan S, Pearl M, Wu S, Rosenblum D, Likourezos A. Ultrasound-guided fascia iliaca compartment block for hip fractures in the emergency department. J Emerg Med. 2012 Oct;43(4):692-7. doi: 10.1016/j.jemermed.2012.01.050. Epub 2012 Apr 9.

    PubMed 22494596

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Bupivacaine, Acetaminophen and Diclofenac in people with Hip Fractures and Anesthesia, run by Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) at 5 sites in Netherlands.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 4 Aug 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 5 sites in Netherlands. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study was stopped early (reason given: recruitment too slow; intervention was standard care in patients who were not included; acute care pathways changed due to policy regarding hip fracture patients). Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

occurrence of delirium (time frame: three months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02689024, which also lists 23 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 4 Aug 2023.

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