UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000043708
Receipt number R000049894
Scientific Title Ultrasound-Guided Hematoma Block with bupivacaine for the Pain Treatment of rib fracture, Randomized Double-Blind Placebo-Controlled Clinical Trials.
Date of disclosure of the study information 2021/04/01
Last modified on 2021/06/06 11:46:53

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Basic information

Public title

Ultrasound-Guided Hematoma Block with bupivacaine for the Pain Treatment of rib fracture, Randomized Double-Blind Placebo-Controlled Clinical Trials.

Acronym

Ultrasound-Guided Hematoma Block for the Pain Treatment of rib fracture.

Scientific Title

Ultrasound-Guided Hematoma Block with bupivacaine for the Pain Treatment of rib fracture, Randomized Double-Blind Placebo-Controlled Clinical Trials.

Scientific Title:Acronym

Ultrasound-Guided Hematoma Block for the Pain Treatment of rib fracture.

Region

Japan


Condition

Condition

rib fracture

Classification by specialty

Orthopedics Anesthesiology Emergency medicine

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To compare the pain relief effect of hematoma block and placebo for patients with rib fractures.

Basic objectives2

Others

Basic objectives -Others

In patients with rib fractures, the pain and ventilatory function improvement effects of the rib fracture hematoma block group and placebo group should be compared. The amount of additional analgesics to be used and the length of hospitalization should be compared. Efficacy and safety should be compared.

Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase

Phase III


Assessment

Primary outcomes

The change over time of the Numerical Rating Scale during body movement from block to 48 hours is compared.

Key secondary outcomes

Changes in respiratory rate and SpO2 values over time from block to 48 hours. Changes in inspired air during blocking and after 24 and 48 hours. NRS 1 hour after block. Amount of additional analgesics used during the first 48 hours. Length of hospital stay for patients with rib fractures alone. The nature and frequency of adverse events.


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Double blind -all involved are blinded

Control

Placebo

Stratification

NO

Dynamic allocation

NO

Institution consideration

Institution is not considered as adjustment factor.

Blocking

NO

Concealment

Numbered container method


Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Medicine Maneuver

Interventions/Control_1

Hematoma block with bupivacaine. The dose of bupivacaine should be 5 ml for 1 rib fracture and 20 ml for each side. Only one intervention is allowed.

Interventions/Control_2

saline placebo group. The normal saline solution should be 5 ml for 1 rib fracture and 20 ml for each side. Only one intervention is allowed.

Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

20 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

1)Persons who have received written consent to participate in a study
2)Men and women aged 20 or older at the time of consent
3)Those who are diagnosed with rib fracture by chest CT.
4)patient who is hospitalized

Key exclusion criteria

1)Persons under ventilator management
2)Those who are taking sedatives.
3)Persons with impaired consciousness who are difficult to evaluate NRS
4)Pregnant or breastfeeding women
5)Those who have a history of hypersensitivity to bupivacaine.
6)Persons taking opioids at the time of consent
7)A person whose NRS during body movement is 3 or less at the time of the next weekday morning round

Target sample size

56


Research contact person

Name of lead principal investigator

1st name Akio
Middle name
Last name Kimura

Organization

National Center for Global Health and Medicine

Division name

Department of Emergency Medicine and Critical Care

Zip code

1628655

Address

1-21-1 Toyama Shinjyuku-ku Tokyo

TEL

0332027181

Email

akimura@hosp.ncgm.go.jp


Public contact

Name of contact person

1st name Momoyo
Middle name
Last name Miyazaki

Organization

National Center for Global Health and Medicine

Division name

Department of Emergency Medicine and Critical Care

Zip code

1628655

Address

1-21-1 Toyama Shinjyuku-ku Tokyo

TEL

0332027181

Homepage URL


Email

mmiyazaki@hosp.ncgm.go.jp


Sponsor or person

Institute

National Center for Global Health and Medicine

Institute

Department

Personal name



Funding Source

Organization

National Center for Global Health and Medicine

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

National Center for Global Health and Medicine

Address

1-21-1 Toyama Shinjyuku-ku Tokyo

Tel

0332027181

Email

rinrijm@hosp.ncgm.go.jp


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2021 Year 04 Month 01 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled


Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Open public recruiting

Date of protocol fixation

2020 Year 02 Month 21 Day

Date of IRB

2020 Year 03 Month 15 Day

Anticipated trial start date

2021 Year 06 Month 01 Day

Last follow-up date

2022 Year 06 Month 30 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2021 Year 03 Month 22 Day

Last modified on

2021 Year 06 Month 06 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000049894


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name