| Unique ID issued by UMIN | UMIN000051969 |
|---|---|
| Receipt number | R000059313 |
| Scientific Title | Hepatic biomarkers-lowering effect of oral intake of sulforaphane glucosinolate (SGS): a systematic review with meta-analysis |
| Date of disclosure of the study information | 2025/03/31 |
| Last modified on | 2025/08/26 09:22:02 |
Hepatic biomarkers-lowering effect of oral intake of sulforaphane glucosinolate (SGS): a systematic review with meta-analysis
Hepatic biomarkers-lowering effect of oral intake of sulforaphane glucosinolate (SGS): a systematic review
Hepatic biomarkers-lowering effect of oral intake of sulforaphane glucosinolate (SGS): a systematic review with meta-analysis
Hepatic biomarkers-lowering effect of oral intake of sulforaphane glucosinolate (SGS): a systematic review
| Japan |
Healthy adults
| Adult |
Others
NO
To evaluate whether orally ingested SGS suppresses hepatic biomarkers in healthy adults
Efficacy
Others
Others
Not applicable
Serum aspartate aminotransferase (AST), alanine aminotransferase (ALT), and gamma-glutamyltransferase (gamma-GTP)
None
Others,meta-analysis etc
| 18 | years-old | <= |
| Not applicable |
Male and Female
(PICOS)
Participant:
We will include healthy adults without illness (excluding pregnant women (including those planning to become pregnant) and lactating women).
Intervention:
Oral intake of test food containing SGS (regardless of the form and amount of intake)
Comparison:
Oral intake of test food without SGS, or no intervention
Outcome measurement:
Serum AST, ALT, and gamma-GTP
Study design:
Randomized controlled parallel trials (RCT-P), randomized controlled crossover trials (RCT-C), quasi-randomized controlled parallel trials (qRCT-P), quasi randomized controlled crossover trials (qRCT-C), non-randomized controlled parallel trials (nonRCT-P), non-randomized controlled crossover trials (nonRCT-C), and non-randomized controlled trials
(Language)
Eligibility is not restricted by language.
Exclude proceedings and unpublished studies which don't give us enough research details, and other gray documents that are difficult to verify.
| 1st name | Shingo |
| Middle name | |
| Last name | Takahashi |
KAGOME CO., LTD.
Innovation Division
329-2762
17 Nishitomiyama, Nasushiobara-shi, Tochigi
0287-36-2935
g167_0@kagome.co.jp
| 1st name | Shohei |
| Middle name | |
| Last name | Satomi |
KAGOME CO., LTD.
Innovation Division
329-2762
17 Nishitomiyama, Nasushiobara-shi, Tochigi
0287-36-2935
g167_0@kagome.co.jp
KAGOME CO., LTD.
KAGOME.CO., LTD.
Self funding
The Research Ethics Review Committee of KAGOME CO., LTD.
Nihonbashi-hamacho F-Tower, 3-21-1 Nihonbashi-hamacho, Chuo-ku, Tokyo 103-8461, Japan
03-5623-8501
Takuji_Hayakawa@kagome.co.jp
NO
| 2025 | Year | 03 | Month | 31 | Day |
Unpublished
Main results already published
| 2023 | Year | 08 | Month | 04 | Day |
| 2023 | Year | 08 | Month | 04 | Day |
| 2023 | Year | 08 | Month | 22 | Day |
| 2023 | Year | 12 | Month | 31 | Day |
(Search strategy)
Fourteen databases and research registries will be searched. Two searchers fill the roles of search and peer review. FFC database will be searched and omitted related studies will be added to the review. The studies found by other methods will be added.
(Selection and data collection)
It will be conducted based on eligibility criteria independently by two reviewers. Disagreements will be resolved by discussion between the reviewers.
(Risk of bias)
It will be assessed independently by two reviewers using modified check list (13 items) of Cochrane Handbook for interventional trials. Disagreements will be resolved by discussion between the reviewers. The agreement rate and the kappa coefficient will be calculated. Studies with a high risk of bias will not be adopted.
(Indirectness)
It will be evaluated independently by two reviewers.
(Data synthesis)
A MA will be performed using RevMan only in the absence of heterogeneity. Studies with missing data will be excluded if no data is available by contacting the author. If not suitable for integration, a qualitative assessment will be carried out. Sensitivity analysis will be performed as follows,
1) restricting to randomized controlled parallel-group trials.
2) excluding the trial(s) with extremely high SGS doses compared to other studies.
3) excluding the trial(s) with extremely large sample size compared to other studies.
(Imprecision)
It will be assessed based on the total number of participants.
(Inconsistency)
It will be evaluated by the I square value and statistical test in a MA. If a MA cannot be performed, it will be assessed from the percentage of studies that have had a significant effect.
(Publication bias)
It will be assessed from Funnel plot in a MA. If a MA cannot be performed, it will be assessed from the reporting status of studies registered in research registries.
(Review team)
SSa, SSh, ST (KAGOME CO., LTD.), HK, MM, SSa (Other organizations)
| 2023 | Year | 08 | Month | 22 | Day |
| 2025 | Year | 08 | Month | 26 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000059313