UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000057777
Receipt number R000066004
Scientific Title Effect of Prolonged Continuous Microcurrent Therapy on Acute Lateral Ankle Ligament Injury: A Randomized Controlled Trial
Date of disclosure of the study information 2026/05/15
Last modified on 2025/05/12 19:52:52

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Basic information

Public title

A Study on the Effect of Microcurrent Therapy for Ankle Sprains (Randomized Controlled Trial)

Acronym

Microcurrent & Ankle Sprain Study

Scientific Title

Effect of Prolonged Continuous Microcurrent Therapy on Acute Lateral Ankle Ligament Injury: A Randomized Controlled Trial

Scientific Title:Acronym

ALMS Trial

Region

Japan


Condition

Condition

Acute Ankle Sprain

Classification by specialty

Orthopedics

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To evaluate the efficacy and safety of 12-hour continuous microcurrent therapy in male university athletes with acute lateral ankle ligament injuries (Grade 1 or Grade 2) through a placebo-controlled, double-blind, randomized controlled trial.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Pain

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Cluster

Blinding

Double blind -all involved are blinded

Control

Placebo

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Device,equipment

Interventions/Control_1

A single 12-hour continuous session of microcurrent therapy will be administered following an ankle sprain.

Interventions/Control_2

A sham condition will be established by providing a dummy device that does not deliver any electrical stimulation.

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

18 years-old <=

Age-upper limit

23 years-old >=

Gender

Male

Key inclusion criteria

Male participants aged 18 years or older
Injury sustained during sports activities
Within 3 hours of sustaining a lateral ankle ligament injury
Informed consent for study participation has been obtained

Key exclusion criteria

Fracture is present.
Has taken anti-inflammatory analgesics within 24 hours prior to measurement.
Has a history of ankle surgery.
Has an implanted electronic device such as a pacemaker.
Falls under contraindications for microcurrent therapy.
Has received a steroid injection in the ankle within the past 3 months.

Target sample size

60


Research contact person

Name of lead principal investigator

1st name Yuzuru
Middle name
Last name Itoh

Organization

Nippon Sport Science University

Division name

Sports Cure Center: Yokohama Kenshidai Judo Therapy Clinic, Nippon Sport Science University

Zip code

2270033

Address

1221-1 Kamoshida-cho, Aoba-ku, Yokohama-shi, Kanagawa, Japan

TEL

0454796262

Email

itoh@nittai.ac.jp


Public contact

Name of contact person

1st name shun
Middle name
Last name sugisawa

Organization

Nippon Sport Science University

Division name

Sports Cure Center: Yokohama Kenshidai Judo Therapy Clinic, Nippon Sport Science University

Zip code

2270033

Address

1221-1 Kamoshida-cho, Aoba-ku, Yokohama-shi, Kanagawa, Japan

TEL

0454796262

Homepage URL


Email

s-sugisawa@nittai.ac.jp


Sponsor or person

Institute

Nippon Sport Science University

Institute

Department

Personal name



Funding Source

Organization

Not

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor

itolator

Name of secondary funder(s)



IRB Contact (For public release)

Organization

Nippon Sport Science University

Address

1221-1 Kamoshida-cho, Aoba-ku, Yokohama-shi, Kanagawa, Japan

Tel

0357060931

Email

rinri-shinsa@nittai.ac.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

2026 Year 05 Month 15 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

Preinitiation

Date of protocol fixation

2025 Year 02 Month 28 Day

Date of IRB

2025 Year 03 Month 04 Day

Anticipated trial start date

2025 Year 03 Month 04 Day

Last follow-up date

2026 Year 03 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

2025 Year 05 Month 05 Day

Last modified on

2025 Year 05 Month 12 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000066004