Hip FracturesNCT04210700
Comparing Fascia Iliaca Compartment Block and Pericapsular Nerve Group Block for Hip Fracture Pain Control
A study testing Fascia iliaca compartment block and Pericapsular nerve group block in people with Hip Fractures and Analgesia, run by Mackay Memorial Hospital at 1 site in Taiwan.
Trial summary
The aim of the study is to compare the analgesic effect of fascia iliaca compartment block (FIC) block and pericapsular nerve group (PENG) block in hip fracture pain control. The participants, caregivers, and assessors will be blinded to the type of block the participants receive. Read more about this study
- Who is it for?
- Ages 20 years and older
- Conditions the study is for
- Hip Fractures, Analgesia, Nerve Blocks
- What is being tested?
- Fascia iliaca compartment block and Pericapsular nerve group block
- Type of treatment
- Surgery or procedure
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 100 participants
- Where
- 1 siteTaiwan
- Study dates
- 8 Jan 2020to 4 Jun 2023
- Phase
- Interventional
- 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 20 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Scheduled for surgical treatment for hip fracture
- American Society of Anesthesiologists (ASA) physical status I-III
Who cannot join
- allergy to local anesthetics
- pregnancy
- inability to understand and use the numerical rating scale (NRS 0-10, 0: no pain, 10: worst pain imaginable) after instruction
- chronic use of opioids
- coagulopathy
- neuropathy
- severe diabetic mellitus
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Comparing Fascia Iliaca Compartment Block With Pericapsular Nerve Group Block for Hip Fracture Pain Control Before Operation
The aim of the study is to compare the analgesic effect of fascia iliaca compartment block (FIC) block and pericapsular nerve group (PENG) block in hip fracture pain control. The participants, caregivers, and assessors will be blinded to the type of block the participants receive. Patients aged 20 years or older with hip fracture scheduled for surgical treatment will be assessed for eligibility to participate the study. One hundred eligible patients will be included in the study after informed consents are obtained, and then randomly allocated into either FIC block or PENG block, with 50 patients in each group. Both blocks will performed under ultrasound guidance.
The followings will be assessed: the numerical rating pain scale (NRS 0-10, 0: no pain, 10: worst pain imaginable) at before and after nerve block at different time points during rest and passive internal rotation of the fractured lower limb to neutral position from its typical external rotation deformity 30 mins after block (primary outcome). The degree of patient's satisfaction regarding nerve blocks and anesthesiologist's satisfaction regarding patient position during spinal anesthesia will also be assessed. The pain and use of rescue analgesics in the first 24 hours after operation will be recorded.
Read the detailed description
The aim of this study is to compare the analgesic effect of fascia iliaca compartment block (FIC) block and pericapsular nerve group (PENG) block in hip fracture pain control before operation.
Methods This will be a randomized, assessor and participant-blinded study. After the patients give his /her informed consents, his/her baseline demographic data (gender, age, height, and body weight) and types of hip fracture will be recorded. Participants will be randomly allocated into either FIC block or PENG block by using the website RESEARCH RANDOMIZER (https://www.randomizer.org). One of the two anesthesiologists experienced in performed the FIC and PENG blocks will perform the nerve blocks. Only the anesthesiologist performing the nerve block and his assistant will be aware of which nerve block the participant receives immediately before performing nerve block by opening a sealed envelope. The assessors, in-charge anesthesiologists and nurse anesthetists, operation room personnel, surgeons and study participants will be all blinded to the randomization.
On arrival of the operating theater, all participants will be sent to the nerve block area, where continuous electrocardiogram, pulse oximetry, and non-invasive intermittent blood pressure monitoring will be applied and an intravenous line will be established. Before any intervention, pain at rest and during the fractured lower limb being passively internal rotated in extension to neutral position from its usual externally rotated deformity by assessors will assessed using NRS. If the participant cannot tolerate passive internal rotation of his/her fractured limb due to pain, impossibility to perform the test will be recorded as well as the worst NRS score during these attempts. The same assessment will be performed every 10 mins for until 30 mins after completion of the nerve block. Then the patient will be sent to the operation room, where spinal anesthesia will be performed for the surgery.
- Conditions
- Hip Fractures, Analgesia, Nerve Blocks
- Being tested
- Fascia iliaca compartment block, Pericapsular nerve group block
- 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.
Fascia iliaca compartment blockProcedure or surgery
A linear ultrasound transducer is placed in a sagittal plane to identify the anterior superior iliac spine. By sliding the transducer medially, the fascia iliaca and abdominal internal oblique, sartorius, and iliopsoas muscles are identified. After identifying the "bow-tie sign", a 23-gauge needle (7mm, Nipro, Japan) is inserted in plane from caudal to cephalad until the needle tip penetrate the fascia iliaca. After negative aspiration, 0.35% ropivacaine 30mL with 1:400,000 epinephrine will be injected to separate the fascia iliaca and the iliacus muscle.
Pericapsular nerve group blockProcedure or surgery
A curvilinear ultrasound transducer is initially place on the anterior inferior iliac spine and then aligned to the iliopubic eminence by rotating around 45 degree. In this view, the iliopubic eminence, iliapsoas muscle and tendon, pectineus muscle, femoral artery and vein will be identified. A 23-gauge needle (7mm, Nipro, Japan) is inserted in plane from lateral to medial until the needle tip in the musculofascial plane between the psoas tendon anteriorly and the pubic ramus posteriorly. After negative aspiration, 0.35% ropivacaine 20mL with 1:400,000 epinephrine will be injected.
| Study group | Role | What they receive |
|---|---|---|
| Fascia iliaca compartment block | Active comparator | Participants will receive fascia iliaca compartment block before spinal anesthesia and operation Receives: Procedure: Fascia iliaca compartment block |
| Pericapsular nerve group block group | Experimental | Participants will receive pericapsular nerve group block before spinal anesthesia and operation Receives: Procedure: Pericapsular nerve group block |
What is being measured
The primary outcome is the main question the study is designed to answer.
Pain measurement at rest
Numerical pain rating scale (0-10, 0: no pain, 10: worst pain imaginable) at rest
Measured: 30 minutes after nerve blocks
Pain measurement during internal rotation
Numerical pain rating scale (0-10, 0: no pain, 10: worst pain imaginable) during the fractured limb being passively internally rotated to neutral position from usual externally rotated deformity
Measured: 30 minutes after nerve blocks
Secondary outcomes (13)
Pain measurement at rest
Numerical pain rating scale (0-10, 0: no pain, 10: worst pain imaginable) at rest
Measured: 10 minutes after nerve block
Pain measurement during internal rotation
Numerical pain rating scale (0-10, 0: no pain, 10: worst pain imaginable) during the fractured limb being passively internally rotated to neutral position from usual externally rotated deformity
Measured: 10 minutes after nerve block
Pain measurement at rest
Numerical pain rating scale (0-10, 0: no pain, 10: worst pain imaginable) at rest
Measured: 20 minutes after nerve block
Pain measurement during internal rotation
Numerical pain rating scale (0-10, 0: no pain, 10: worst pain imaginable) during the fractured limb being passively internally rotated to neutral position from usual externally rotated deformity
Measured: 20 minutes after nerve block
pain measurement during positioning for spinal anesthesia
Numerical pain rating scale (0-10, 0: no pain, 10: worst pain imaginable) during changing position from supine to lateral decubitus with flexion of the healthy hip
Measured: Just before operation
pain measurement after operation
Numerical pain rating scale (0-10, 0: no pain, 10: worst pain imaginable)
Measured: 6, 12, and 24 hours after operation
the time spending for performing spinal anesthesia
defined as starting of positioning maneuver to removal of spinal needle
Measured: Just before operation
quality of position for spinal anesthesia
characterized as unsatisfied, satisfied, good, and excellent by the anesthesiologists performing the spinal anesthesia
Measured: Just before operation
the first time of pain perceived by the patient after operation
the time interval between the end of operation and pain first perceived by the patient
Measured: Within 48 hours after operation
the time of first request for rescue analgesics after operation
the time interval between the end of operation and the first request for rescue analgesics
Measured: Within 48 hours after operation
total consumption of rescue analgesics within 24 hours after the operation
total consumption of rescue analgesics within 24 hours after the operation
Measured: Within 24 hours after the operation
the first time of ambulation after operation
the time interval between the end of operation and the first time the patient can ambulate with assistance after operation
Measured: Within 72 hours after operation
the time spending for nerve block
defined as from contact of skin by the ultrasound transducer to removal of the needle
Measured: Before operation
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted26 Dec 2019
- Study start8 Jan 2020
- Primary completion31 May 2023
- Study completion4 Jun 2023
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (10)Papers the sponsor has linked to this study.
- Other trials for Hip FracturesStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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 N/A
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Triple blind
- Who is masked
- Participant, Care provider, Outcomes assessor
- Enrolment
- 100 participants (actual)
Sponsor and investigators
- Lead sponsor
- Mackay Memorial Hospital
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Sheng-Chin Kao, Mackay Memorial Hospital
- Investigators
- Sheng-Chin Kao, MD, Principal investigator, Mackay Memorial Hospital
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT04210700
- Sponsor's protocol ID
- 19MMHIS254e
- Status last verified
- Mar 2024
- First submitted
- 19 Dec 2019
- Last updated
- 22 Mar 2024
- Results posted
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Publications
Johnell O, Kanis JA. An estimate of the worldwide prevalence and disability associated with osteoporotic fractures. Osteoporos Int. 2006 Dec;17(12):1726-33. doi: 10.1007/s00198-006-0172-4. Epub 2006 Sep 16.
PubMed 16983459Cooper C, Campion G, Melton LJ 3rd. Hip fractures in the elderly: a world-wide projection. Osteoporos Int. 1992 Nov;2(6):285-9. doi: 10.1007/BF01623184.
PubMed 1421796Bhandari M, Swiontkowski M. Management of Acute Hip Fracture. N Engl J Med. 2017 Nov 23;377(21):2053-2062. doi: 10.1056/NEJMcp1611090. No abstract available.
PubMed 29166235Beaudoin FL, Haran JP, Liebmann O. A comparison of ultrasound-guided three-in-one femoral nerve block versus parenteral opioids alone for analgesia in emergency department patients with hip fractures: a randomized controlled trial. Acad Emerg Med. 2013 Jun;20(6):584-91. doi: 10.1111/acem.12154.
PubMed 23758305Diakomi M, Papaioannou M, Mela A, Kouskouni E, Makris A. Preoperative fascia iliaca compartment block for positioning patients with hip fractures for central nervous blockade: a randomized trial. Reg Anesth Pain Med. 2014 Sep-Oct;39(5):394-8. doi: 10.1097/AAP.0000000000000133.
PubMed 25068412Steenberg J, Moller AM. Systematic review of the effects of fascia iliaca compartment block on hip fracture patients before operation. Br J Anaesth. 2018 Jun;120(6):1368-1380. doi: 10.1016/j.bja.2017.12.042. Epub 2018 Apr 5.
PubMed 29793602Giron-Arango L, Peng PWH, Chin KJ, Brull R, Perlas A. Pericapsular Nerve Group (PENG) Block for Hip Fracture. Reg Anesth Pain Med. 2018 Nov;43(8):859-863. doi: 10.1097/AAP.0000000000000847.
PubMed 30063657Desmet M, Vermeylen K, Van Herreweghe I, Carlier L, Soetens F, Lambrecht S, Croes K, Pottel H, Van de Velde M. A Longitudinal Supra-Inguinal Fascia Iliaca Compartment Block Reduces Morphine Consumption After Total Hip Arthroplasty. Reg Anesth Pain Med. 2017 May/Jun;42(3):327-333. doi: 10.1097/AAP.0000000000000543.
PubMed 28059869Vermeylen K, Desmet M, Leunen I, Soetens F, Neyrinck A, Carens D, Caerts B, Seynaeve P, Hadzic A, Van de Velde M. Supra-inguinal injection for fascia iliaca compartment block results in more consistent spread towards the lumbar plexus than an infra-inguinal injection: a volunteer study. Reg Anesth Pain Med. 2019 Feb 22:rapm-2018-100092. doi: 10.1136/rapm-2018-100092. Online ahead of print.
PubMed 30798268Candal-Couto JJ, McVie JL, Haslam N, Innes AR, Rushmer J. Pre-operative analgesia for patients with femoral neck fractures using a modified fascia iliaca block technique. Injury. 2005 Apr;36(4):505-10. doi: 10.1016/j.injury.2004.10.015.
PubMed 15755432
Study at a glance
From the registry record, last updated by the sponsor on 22 Mar 2024. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Comparing Fascia Iliaca Compartment Block With Pericapsular Nerve Group Block for Hip Fracture Pain Control Before Operation
- ClinicalTrials.gov ID
- NCT04210700
- Acronym / sponsor ID
- 19MMHIS254e
- Conditions
- Hip Fractures, Analgesia, Nerve Blocks
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 100 participants (actual)
- Lead sponsor
- Mackay Memorial HospitalUniversity, hospital or other
- Study start
- 8 Jan 2020 (actual)
- Primary completion
- 31 May 2023 (actual)
- Study completion
- 4 Jun 2023 (actual)
- First posted
- 26 Dec 2019 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The aim of the study is to compare the analgesic effect of fascia iliaca compartment block (FIC) block and pericapsular nerve group (PENG) block in hip fracture pain control. The participants, caregivers, and assessors will be blinded to the type of block the participants receive. Patients aged 20 years or older with hip fracture scheduled for surgical treatment will be assessed for eligibility to participate the study. One hundred eligible patients will be included in the study after informed consents are obtained, and then randomly allocated into either FIC block or PENG block, with 50 patients in each group. Both blocks will performed under ultrasound guidance.
The followings will be assessed: the numerical rating pain scale (NRS 0-10, 0: no pain, 10: worst pain imaginable) at before and after nerve block at different time points during rest and passive internal rotation of the fractured lower limb to neutral position from its typical external rotation deformity 30 mins after block (primary outcome). The degree of patient's satisfaction regarding nerve blocks and anesthesiologist's satisfaction regarding patient position during spinal anesthesia will also be assessed. The pain and use of rescue analgesics in the first 24 hours after operation will be recorded.
Detailed description
The aim of this study is to compare the analgesic effect of fascia iliaca compartment block (FIC) block and pericapsular nerve group (PENG) block in hip fracture pain control before operation.
Methods This will be a randomized, assessor and participant-blinded study. After the patients give his /her informed consents, his/her baseline demographic data (gender, age, height, and body weight) and types of hip fracture will be recorded. Participants will be randomly allocated into either FIC block or PENG block by using the website RESEARCH RANDOMIZER (https://www.randomizer.org). One of the two anesthesiologists experienced in performed the FIC and PENG blocks will perform the nerve blocks. Only the anesthesiologist performing the nerve block and his assistant will be aware of which nerve block the participant receives immediately before performing nerve block by opening a sealed envelope. The assessors, in-charge anesthesiologists and nurse anesthetists, operation room personnel, surgeons and study participants will be all blinded to the randomization.
On arrival of the operating theater, all participants will be sent to the nerve block area, where continuous electrocardiogram, pulse oximetry, and non-invasive intermittent blood pressure monitoring will be applied and an intravenous line will be established. Before any intervention, pain at rest and during the fractured lower limb being passively internal rotated in extension to neutral position from its usual externally rotated deformity by assessors will assessed using NRS. If the participant cannot tolerate passive internal rotation of his/her fractured limb due to pain, impossibility to perform the test will be recorded as well as the worst NRS score during these attempts. The same assessment will be performed every 10 mins for until 30 mins after completion of the nerve block. Then the patient will be sent to the operation room, where spinal anesthesia will be performed for the surgery.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Triple blind (participant, care provider, outcomes assessor)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Fascia iliaca compartment block | Active comparator | Procedure: Fascia iliaca compartment blockParticipants will receive fascia iliaca compartment block before spinal anesthesia and operation |
| Pericapsular nerve group block group | Experimental | Procedure: Pericapsular nerve group blockParticipants will receive pericapsular nerve group block before spinal anesthesia and operation |
Who may qualify
- Ages
- 20 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (2 listed)
- Scheduled for surgical treatment for hip fracture
- American Society of Anesthesiologists (ASA) physical status I-III
Key exclusion criteria (7 listed)
- allergy to local anesthetics
- pregnancy
- inability to understand and use the numerical rating scale (NRS 0-10, 0: no pain, 10: worst pain imaginable) after instruction
- chronic use of opioids
- coagulopathy
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Fascia iliaca compartment blockA linear ultrasound transducer is placed in a sagittal plane to identify the anterior superior iliac spine. By sliding the transducer medially, the fascia iliaca and abdominal internal oblique, sartorius, and iliopsoas muscles are identified. After identifying the "bow-tie sign", a 23-gauge needle (7mm, Nipro, Japan) is inserted in plane from caudal to cephalad until the needle tip penetrate the fascia iliaca. After negative aspiration, 0.35% ropivacaine 30mL with 1:400,000 epinephrine will be injected to separate the fascia iliaca and the iliacus muscle. | Procedure or surgery | Fascia iliaca compartment block |
| Pericapsular nerve group blockA curvilinear ultrasound transducer is initially place on the anterior inferior iliac spine and then aligned to the iliopubic eminence by rotating around 45 degree. In this view, the iliopubic eminence, iliapsoas muscle and tendon, pectineus muscle, femoral artery and vein will be identified. A 23-gauge needle (7mm, Nipro, Japan) is inserted in plane from lateral to medial until the needle tip in the musculofascial plane between the psoas tendon anteriorly and the pubic ramus posteriorly. After negative aspiration, 0.35% ropivacaine 20mL with 1:400,000 epinephrine will be injected. | Procedure or surgery | Pericapsular nerve group block group |
Primary outcome
Pain measurement at rest
Time frame: 30 minutes after nerve blocks
Numerical pain rating scale (0-10, 0: no pain, 10: worst pain imaginable) at rest
Pain measurement during internal rotation
Time frame: 30 minutes after nerve blocks
Numerical pain rating scale (0-10, 0: no pain, 10: worst pain imaginable) during the fractured limb being passively internally rotated to neutral position from usual externally rotated deformity
13 secondary outcomes
Pain measurement at rest
Time frame: 10 minutes after nerve block
Pain measurement during internal rotation
Time frame: 10 minutes after nerve block
Pain measurement at rest
Time frame: 20 minutes after nerve block
Pain measurement during internal rotation
Time frame: 20 minutes after nerve block
pain measurement during positioning for spinal anesthesia
Time frame: Just before operation
pain measurement after operation
Time frame: 6, 12, and 24 hours after operation
the time spending for performing spinal anesthesia
Time frame: Just before operation
quality of position for spinal anesthesia
Time frame: Just before operation
the first time of pain perceived by the patient after operation
Time frame: Within 48 hours after operation
the time of first request for rescue analgesics after operation
Time frame: Within 48 hours after operation
total consumption of rescue analgesics within 24 hours after the operation
Time frame: Within 24 hours after the operation
the first time of ambulation after operation
Time frame: Within 72 hours after operation
the time spending for nerve block
Time frame: Before operation
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 22 Mar 2024.
- Background: PubMed 16983459Johnell O, Kanis JA. An estimate of the worldwide prevalence and disability associated with osteoporotic fractures. Osteoporos Int. 2006 Dec;17(12):1726-33. doi: 10.1007/s00198-006-0172-4. Epub 2006 Sep 16.
- Background: PubMed 1421796Cooper C, Campion G, Melton LJ 3rd. Hip fractures in the elderly: a world-wide projection. Osteoporos Int. 1992 Nov;2(6):285-9. doi: 10.1007/BF01623184.
- Background: PubMed 29166235Bhandari M, Swiontkowski M. Management of Acute Hip Fracture. N Engl J Med. 2017 Nov 23;377(21):2053-2062. doi: 10.1056/NEJMcp1611090. No abstract available.
- Background: PubMed 23758305Beaudoin FL, Haran JP, Liebmann O. A comparison of ultrasound-guided three-in-one femoral nerve block versus parenteral opioids alone for analgesia in emergency department patients with hip fractures: a randomized controlled trial. Acad Emerg Med. 2013 Jun;20(6):584-91. doi: 10.1111/acem.12154.
- Background: PubMed 25068412Diakomi M, Papaioannou M, Mela A, Kouskouni E, Makris A. Preoperative fascia iliaca compartment block for positioning patients with hip fractures for central nervous blockade: a randomized trial. Reg Anesth Pain Med. 2014 Sep-Oct;39(5):394-8. doi: 10.1097/AAP.0000000000000133.
- Background: PubMed 29793602Steenberg J, Moller AM. Systematic review of the effects of fascia iliaca compartment block on hip fracture patients before operation. Br J Anaesth. 2018 Jun;120(6):1368-1380. doi: 10.1016/j.bja.2017.12.042. Epub 2018 Apr 5.
- Background: PubMed 30063657Giron-Arango L, Peng PWH, Chin KJ, Brull R, Perlas A. Pericapsular Nerve Group (PENG) Block for Hip Fracture. Reg Anesth Pain Med. 2018 Nov;43(8):859-863. doi: 10.1097/AAP.0000000000000847.
- Background: PubMed 28059869Desmet M, Vermeylen K, Van Herreweghe I, Carlier L, Soetens F, Lambrecht S, Croes K, Pottel H, Van de Velde M. A Longitudinal Supra-Inguinal Fascia Iliaca Compartment Block Reduces Morphine Consumption After Total Hip Arthroplasty. Reg Anesth Pain Med. 2017 May/Jun;42(3):327-333. doi: 10.1097/AAP.0000000000000543.
- Background: PubMed 30798268Vermeylen K, Desmet M, Leunen I, Soetens F, Neyrinck A, Carens D, Caerts B, Seynaeve P, Hadzic A, Van de Velde M. Supra-inguinal injection for fascia iliaca compartment block results in more consistent spread towards the lumbar plexus than an infra-inguinal injection: a volunteer study. Reg Anesth Pain Med. 2019 Feb 22:rapm-2018-100092. doi: 10.1136/rapm-2018-100092. Online ahead of print.
- Background: PubMed 15755432Candal-Couto JJ, McVie JL, Haslam N, Innes AR, Rushmer J. Pre-operative analgesia for patients with femoral neck fractures using a modified fascia iliaca block technique. Injury. 2005 Apr;36(4):505-10. doi: 10.1016/j.injury.2004.10.015.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Sheng-Chin Kao, MD principal investigator
Mackay Memorial Hospital
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing Fascia iliaca compartment block and Pericapsular nerve group block in people with Hip Fractures and Analgesia, run by Mackay Memorial Hospital at 1 site in Taiwan.
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 7 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: finished, as of the sponsor's last update on 22 Mar 2024. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Taiwan. 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.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
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?
Pain measurement at rest (time frame: 30 minutes after nerve blocks). The study lists 2 primary outcomes in all. 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 NCT04210700, which also lists 10 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 22 Mar 2024.