UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000054675
Receipt number R000062462
Scientific Title A Study on the Necessity of Discontinuing Antiplatelet and Anticoagulant Therapy Before Hand Surgery A Randomized, Open-Label, Parallel Group Trial
Date of disclosure of the study information 2024/06/17
Last modified on 2025/06/17 10:11:46

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Basic information

Public title

A Study on the Necessity of Discontinuing Antiplatelet and Anticoagulant Therapy in Patients with Carpal Tunnel Syndrome

Acronym

A Study on the Necessity of Discontinuing Antiplatelet and Anticoagulant Therapy in Patients with Carpal Tunnel Syndrome

Scientific Title

A Study on the Necessity of Discontinuing Antiplatelet and Anticoagulant Therapy Before Hand Surgery A Randomized, Open-Label, Parallel Group Trial

Scientific Title:Acronym

A Study on the Necessity of Discontinuing Antiplatelet and Anticoagulant Therapy Before Hand Surgery A Randomized, Open-Label, Parallel Group Trial

Region

Japan


Condition

Condition

Carpal Tunnel Syndrome

Classification by specialty

Orthopedics

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The objective of this prospective, randomized, open-label, parallel-group comparative study is to elucidate the impact of discontinuing versus continuing antiplatelet and anticoagulant therapy on postoperative clinical outcomes in patients undergoing endoscopic carpal tunnel release.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Patient-Rated Functional Assessment Scale:Carpal tunnel syndrome instrument-JSSH

Key secondary outcomes

Complications: Severe bleeding requiring reoperation, wound dehiscence, infection, cardiovascular events
Swelling Assessment: Circumference measurements at the middle finger, hand, and wrist; VAS scores (patient and physician assessment)
Grip Strength and Pinch Strength
Sensory Evaluation: Semmes-Weinstein test
Pain Assessment: VAS scores (patient and physician assessment)


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Cluster

Blinding

Open -no one is blinded

Control

No treatment

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Medicine

Interventions/Control_1

Antithrombotic drugs(Antiplatelet drugs + Anticoagulant drugs) Continuation

Interventions/Control_2

Antithrombotic drugs(Antiplatelet drugs + Anticoagulant drugs) interruption

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

Patients scheduled for endoscopic carpal tunnel release who are taking antiplatelet or anticoagulant medications, aged 20 years and older

Key exclusion criteria

1 Patients who do not have the capacity to provide informed consent
2 Patients for whom it is not possible to obtain written consent
3 Patients who have not consistently taken antiplatelet or anticoagulant medications
4 Patients deemed unsuitable by the principal investigator or co-investigator, or those whose primary care physician deems it unsafe to discontinue antiplatelet or anticoagulant therapy

Target sample size

100


Research contact person

Name of lead principal investigator

1st name Tadahiro
Middle name
Last name Natsume

Organization

Kariya Toyota General Hospital

Division name

Orthopedics

Zip code

448-8505

Address

Aichi, Kariya city, Sumiyoshi cho,5-15

TEL

0566-21-2450

Email

natta197511@gmail.com


Public contact

Name of contact person

1st name Tadahiro
Middle name
Last name Natsume

Organization

Kariya Toyota General Hospital

Division name

Orthopedics

Zip code

448-8505

Address

Aichi, Kariya city, Sumiyoshi cho,5-15

TEL

0566-21-2450

Homepage URL


Email

natta197511@gmail.com


Sponsor or person

Institute

others

Institute

Department

Personal name



Funding Source

Organization

nothing

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

Kariya Toyota General Hospital

Address

Aichi, Kariya city,Sumiyoshi chou,5-15

Tel

0566-21-2450

Email

natta197511@gmail.com


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

2024 Year 06 Month 17 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

65

Results


Results date posted

2025 Year 06 Month 17 Day

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

No longer recruiting

Date of protocol fixation

2016 Year 09 Month 01 Day

Date of IRB

2016 Year 09 Month 01 Day

Anticipated trial start date

2016 Year 09 Month 01 Day

Last follow-up date

2024 Year 12 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2024 Year 06 Month 16 Day

Last modified on

2025 Year 06 Month 17 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000062462