UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000035288
Receipt number R000039336
Scientific Title Clinical trial to establish optimal exercise therapy using near infrared spectroscopy(NIRS) to monitor Skeletal Muscle Oxygen Saturation(StO2) in patients with chronic limb ischemia
Date of disclosure of the study information 2019/03/01
Last modified on 2022/03/17 17:44:34

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Basic information

Public title

Clinical trial to establish optimal exercise therapy using near infrared spectroscopy(NIRS) to monitor Skeletal Muscle Oxygen Saturation(StO2) in patients with chronic limb ischemia

Acronym

Clinical trial to establish optimal exercise therapy using near infrared spectroscopy(NIRS) to monitor Skeletal Muscle Oxygen Saturation(StO2) in patients with chronic limb ischemia

Scientific Title

Clinical trial to establish optimal exercise therapy using near infrared spectroscopy(NIRS) to monitor Skeletal Muscle Oxygen Saturation(StO2) in patients with chronic limb ischemia

Scientific Title:Acronym

Clinical trial to establish optimal exercise therapy using near infrared spectroscopy(NIRS) to monitor Skeletal Muscle Oxygen Saturation(StO2) in patients with chronic limb ischemia

Region

Japan


Condition

Condition

Chronic limb ischemia

Classification by specialty

Cardiology Rehabilitation medicine

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Efficacy and safety of optimal exercise therapy in patients with Rutherford 4 or 5 chronic limb ischemia.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Amount of changes in maximum walking distance 6 months after revascularization treatment from registration.

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

Active

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Behavior,custom

Interventions/Control_1

The optimal exercise therapy
Fixation exercise therapy is performed from the day after revascularization therapy, and optimal exercise therapy is started on 7th day after the treatment.
Optimal exercise therapy is based on the treadmill walking test and the evaluation of the hemodynamics by NIRS. The optimal exercise prescription is the walking speed of 80% of the walking speed at the end of treadmill walking test. Determination of optimal exercise therapy is at 7th day, 1st, 2nd, 3rd, 6th month after revascularization therapy. The amount of exercise is monitored and management using ACT watch during protocol period.
The optimal exercise therapy group should receive exercise instruction about once a week.

Interventions/Control_2

Traditional exercise therapy
The standard therapy (foot stretching, gymnastics, ankle exercise, etc.) that is required for critical limb ischemia is performed during hospitalization and instructed before discharge.
After that, visit the hospital for the same period as optimal exercise therapy group, and receive instruction about exercise therapy.
The amount of exercise is monitored and management using ACT watch during protocol period.

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

80 years-old >

Gender

Male and Female

Key inclusion criteria

1) Male or female patients who aged 20 years or older and under 80 years of age at the time of signed informed consent form
2) Patients Who are scheduled to register for "regenerative therapy using mononuclear cells" or "regenerative therapy using autologous bone marrow mononuclear cells" under the act on the safety of regenerative medicine
3) Patients with Chronic limb ischemia whose Rutherford Classification is 4 or 5
4) Patient with measurable using NIRS at a designated site.
5) Patients who signed document consent of study participation obtained based on the patient's will and / or families' understanding and consent after receiving sufficient explanation about advantage/disadvantage arising from performing exercise therapy and advantage/disadvantage arising from not performing exercise therapy

Key exclusion criteria

1) Even if the disease or the surgical procedure is appropriate, informed consent can not be obtained from the patient, or patient's family need emotional consideration and it is difficult to adapt
2) Patients with life expectancy likely to be within one year due to complications
3) The untreated limb is Fontaine Classification III or more
4) Patient with active cancer treatment
5) Patient with ischemic heart disease who are not performed revascularization
6) Patients with untreated severe diabetic retinopathy
7) Patients with sever infection
8) Patients with significant liver impairment, significant renal impairment (except chronic maintenance dialysis)
9) Severe hematological disorder such as leucopenia and thrombocytopenia, and severe anemia requiring blood transfusions
10) Women who are pregnant or may be pregnant or lactating
11) Patients who have other severe acute / chronic medical / mental conditions or clinical laboratory test abnormalities, and there is a possibility that the risk may increase due to participation in the present study, or there is a possibility that it may affect interpretation of the result
12) Patients who can not be performed exercise therapy sufficiently due to cerebrovascular disease, bone nerve disease, lower limb amputation
13) Patients who the investigator or subinvestigator judged ineligible for the present study

Target sample size

30


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Satoaki Matoba

Organization

Kyoto Prefectural University of Medicine

Division name

Department of Cardiovascular Medicine

Zip code


Address

465 Kajii-cho Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto

TEL

075-251-5511

Email

matoba@koto.kpu-m.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Kenji Yanishi

Organization

Kyoto Prefectural University of Medicine

Division name

Department of Cardiovascular Medicine

Zip code


Address

465 Kajii-cho Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto

TEL

075-251-5511

Homepage URL


Email

yanishi@koto.kpu-m.ac.jp


Sponsor or person

Institute

Kyoto Prefectural University of Medicine

Institute

Department

Personal name



Funding Source

Organization

AMED

Organization

Division

Category of Funding Organization

Japanese Governmental office

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization


Address


Tel


Email



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

2019 Year 03 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

2018 Year 12 Month 05 Day

Date of IRB

2019 Year 03 Month 12 Day

Anticipated trial start date

2019 Year 04 Month 01 Day

Last follow-up date

2023 Year 06 Month 30 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded

2023 Year 09 Month 30 Day


Other

Other related information



Management information

Registered date

2018 Year 12 Month 17 Day

Last modified on

2022 Year 03 Month 17 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000039336


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name