UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000016647
Receipt number R000018901
Scientific Title A clinical study for evaluating the effects of the combined administration of L-citrulline and L-arginine on blood arginine and NOx levels
Date of disclosure of the study information 2015/03/21
Last modified on 2016/08/29 08:50:28

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Basic information

Public title

A clinical study for evaluating the effects of the combined administration of L-citrulline and L-arginine on blood arginine and NOx levels

Acronym

A clinical study for evaluating the effects of the combined administration of L-citrulline and L-arginine on blood arginine and NOx levels

Scientific Title

A clinical study for evaluating the effects of the combined administration of L-citrulline and L-arginine on blood arginine and NOx levels

Scientific Title:Acronym

A clinical study for evaluating the effects of the combined administration of L-citrulline and L-arginine on blood arginine and NOx levels

Region

Japan


Condition

Condition

None

Classification by specialty

Cardiology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To evaluate the synergistic effects of the combined administration of L-citrulline and L-arginine on blood arginine and NOx levels

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Blood arginine and NOx levels

Key secondary outcomes

Blood cGMP, 8-isoprostane, MDA-LDL, and triglyceride levels


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


Blocking

NO

Concealment



Intervention

No. of arms

4

Purpose of intervention

Treatment

Type of intervention

Food

Interventions/Control_1

The administration of the test food containing L-citrulline and L-arginine

Interventions/Control_2

The administration of the test food containing L-citrulline

Interventions/Control_3

The administration of the test food containing L-arginine

Interventions/Control_4

The administration of placebo control

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

49 years-old >=

Gender

Male

Key inclusion criteria

1) Healthy male subjects aged from 20 to 49 years old
2) Subjects whose BMI are 25 or over less than 30 kg/m2
3) Subjects who have a briefing of the content of the present study, fully understanding and agreeing to its objective and being able to personally sign a written informed consent

Key exclusion criteria

1) Subjects who regularly take any drugs for cardiovascular or circulatory organs system
2) Subjects who have a history of heart diseases
3) Subjects who have severe liver, kidney, heart, respiratory, endocrine or metabolic diseases
4) Subjects who have a smoking habit
5) Subjects with a heavy alcohol consumption (>60 g/day)
6) Subjects who have an intake of Citrulline or Arginine
7) Subjects who take any drugs for improving circulating
8) Subjects who have the possibility of developing allergic symptoms by the test food
9) Subject having blood sample of 200 ml or more taken (e.g., donated blood) within 1 month, or 400 ml or more within 3 months prior to the start of the present study
10)Subject who took part in another clinical study within 3 months prior to the start of the present study or who is currently taking part in another clinical study
11) Subject deemed unsuitable by the investigator

Target sample size

40


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Osami Kajimoto

Organization

Osaka City University Graduate School of Medicine

Division name

Department of Medical Science on Fatigue

Zip code


Address

1-4-3, Asahi-machi, Abeno-ku, Osaka, Osaka

TEL

06-6645-6171

Email

kajimoto@med.osaka-cu.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Tomohiro Sugino

Organization

Soiken Inc.

Division name

R&D Division

Zip code


Address

Senri Life Science Center 13F, 1-4-2, Shinsenri-higashimachi, Toyonaka, Osaka

TEL

06-6871-8888

Homepage URL


Email

sugino@soiken.com


Sponsor or person

Institute

Soiken Inc.

Institute

Department

Personal name



Funding Source

Organization

KYOWA HAKKO BIO CO., LTD

Organization

Division

Category of Funding Organization

Profit organization

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

ふくだ内科クリニック(大阪府)


Other administrative information

Date of disclosure of the study information

2015 Year 03 Month 21 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

Completed

Date of protocol fixation

2015 Year 02 Month 21 Day

Date of IRB


Anticipated trial start date

2015 Year 03 Month 21 Day

Last follow-up date


Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2015 Year 02 Month 26 Day

Last modified on

2016 Year 08 Month 29 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000018901