UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000047517
Receipt number R000053723
Scientific Title Study on the effect of honey products on Parkinson's disease
Date of disclosure of the study information 2022/04/18
Last modified on 2024/04/18 09:08:47

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Basic information

Public title

Study on the effect of honey products on Parkinson's disease

Acronym

Study on the effect of honey products on Parkinson's disease

Scientific Title

Study on the effect of honey products on Parkinson's disease

Scientific Title:Acronym

Study on the effect of honey products on Parkinson's disease

Region

Japan


Condition

Condition

Parkinson's disease

Classification by specialty

Neurology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

It has been reported that small intestinal bacterial overgrowth (SIBO) is frequently associated with Parkinson's disease. SIBO also affects the absorption of antiparkinsonian drugs in the small intestine, and it has been reported that fluctuation of motor symptoms(wearing off) is exacerbated. Treatment for SIBO is necessary for antiparkinsonian drugs to be fully effective, but long-term use of antibiotics is difficult due to the problem of resistant bacteria. Therefore, we focused on the honey products that can be ingested on a daily basis and are said to have a strong antibacterial effect, and thought that ingestion of these could improve the fluctuation of motor symptoms in Parkinson's disease. This study examines the effects of honey products on patients with Parkinson's disease.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Average daily off-time changes from baseline (7-day pre-evaluation mean during treatment-baseline 7-day pre-evaluation mean)

Key secondary outcomes

Average daily off-time (average value for 7 days before each evaluation), UPDRS part II total score, UPDRS part III total score, PDQ-39summary Index and domain score


Base

Study type

Observational


Study design

Basic design


Randomization


Randomization unit


Blinding


Control


Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms


Purpose of intervention


Type of intervention


Interventions/Control_1


Interventions/Control_2


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

85 years-old >

Gender

Male and Female

Key inclusion criteria

1) Patients diagnosed with Parkinson's disease by the British Brain Bank Clinical Criteria
2) Patients with H & Y classification 2-4 degrees
3) Patients aged between 20 and 85 at the time of consent
4) Patients who have been treated with levodopa for 6 months or more by the time consent is obtained and who have a wearing-off phenomenon
5) Patients receiving levodopa therapy at a fixed dosage and administration (3 times a day or more) from the start of observation
6) Patients who have been receiving a certain dosage and administration from the start of observation when using entacapone and opicapone together
7) Patients receiving a certain dosage and administration from 14 days before the start of observation when using a combination of dopamine agonist, amantadine, anticholinergic drug, droxidopa, istradefylline or zonisamide
8) Patients who have given written consent to participate in this study

Key exclusion criteria

1) Patients with serious physical symptoms other than Parkinson's disease (cardiac / liver / renal dysfunction, hematopoietic disorders, etc.)
2) Viral hepatitis: HBsAg positive or HCV antibody positive
3) Women who are pregnant or may become pregnant
4) Patients with drug addiction / alcohol dependence
5) Patients with serious psychiatric symptoms (confusion, hallucinations, delusions, abnormal behavior, etc.) within 3 months before obtaining the consent form
6) In addition, when the principal investigator or the research coordinator judges that participation in this research is not appropriate.

Target sample size

12


Research contact person

Name of lead principal investigator

1st name Takuyuki
Middle name
Last name Endo

Organization

Osaka Toneyama Medical Center

Division name

Neurology

Zip code

565-0873

Address

5-1-1, Toneyama, Toyonaka, Osaka

TEL

+81-6-6853-2001

Email

endo.takuyuki.gr@mail.hosp.go.jp


Public contact

Name of contact person

1st name TAKUYUKI
Middle name
Last name ENDO

Organization

Osaka Toneyama Medical Center

Division name

Neurology

Zip code

565-0873

Address

5-1-1, Toneyama, Toyonaka, Osaka

TEL

09052438859

Homepage URL


Email

endo.takuyuki.gr@mail.hosp.go.jp


Sponsor or person

Institute

Osaka Toneyama Medical Center

Institute

Department

Personal name



Funding Source

Organization

Japan Society for the Promotion of Science

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

Osaka Toneyama Medical Center Clinical Research Review Committee

Address

5-1-1, Toneyama, Toyonaka, Osaka

Tel

0668532001

Email

410-chiken@mail.hosp.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

2022 Year 04 Month 18 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

7

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

No longer recruiting

Date of protocol fixation

2020 Year 10 Month 12 Day

Date of IRB

2020 Year 10 Month 12 Day

Anticipated trial start date

2020 Year 10 Month 13 Day

Last follow-up date

2024 Year 03 Month 31 Day

Date of closure to data entry

2024 Year 03 Month 31 Day

Date trial data considered complete


Date analysis concluded



Other

Other related information

The planned number of cases is 12.
Divide the intake patterns A, B, and C, and carry out a crossover test in which 2, 4, and 6 are replaced according to the following schedule.
1.Observation period 14 days (assigned at the time of evaluation)
2. Placebo x 14 days Oral intake
3. Washout 14 days
4. Manuka honey 600 mg / day x 14 days Oral intake
5. Washout 14 days
6. Propolis 600 mg / day x 14 days Oral intake

Self-administered symptom diary, PDQ-39 (self-administered ADL score) and Neurological symptom evaluation (UPDRS = Unified Parkinson Disease Rating Scale part I-IV) are described for the study.
Average daily off-time change from baseline (7-day mean before baseline evaluation-mean 7 days before baseline evaluation) is the primary end-point.
Average off time per day (mean value for 7 days before each evaluation), UPDRS part II total score, UPDRS part III total score, PDQ-39 summary Index and domain score are the secondary end-point.


Management information

Registered date

2022 Year 04 Month 18 Day

Last modified on

2024 Year 04 Month 18 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000053723


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name