ClinicalTrials.gg
Status unknownNCT02847845Updated Jul 28, 2016

A Clinical Study About Improvement of Chronic Fatigue After Taking Red Ginseng

An interventional study of red ginseng powder capsule and Placebo in Chronic Fatigue Syndrome, sponsored by Eun Jung Kim. Status unknown at 1 site in Korea, Republic of. Open to participants aged 19 Years to 65 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2016-07-28.

Sponsored by Eun Jung Kim · Not applicable, Interventional, and Supportive care

The sponsor has not verified this record recently (last verified Jul 2016), so the status shown — last known as Recruiting — may be out of date.

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Phase
Not applicable
Study type
Interventional
Enrollment
50
Allocation
Randomized
Ages
19 Years to 65 Years
Sex
All
01

Study summary

The purpose of this study is to verify the efficacy of taking red ginseng for chronic fatigue patient.

Read the detailed description

Verify the efficacy and safety after taking red ginseng for chronic fatigue syndrome or idiopathic chronic fatigue patient. They were verified through not only survey like VAS change about fatigue, fatigue severity scale, Chalder fatigue severity questionnaire, SRI-short form , BDI , ISI EQ-5D-5L, ginseng subjective symptoms questionnaire but also an anti-oxidant test and a salivary cortisol test after 6 weeks after taking red ginseng or placebo drugs.

02

Conditions studied

  • Chronic Fatigue Syndrome

Keywords

  • chronic fatigue syndrome
  • idiopathic chronic fatigue
  • red ginseng
  • cortisol
  • anti-oxidant
03

In context

Fatigue Syndrome, Chronic

264 studies on the registry are indexed under Fatigue Syndrome, Chronic; 62 are open to participants now.

This study's planned enrollment of 50 is below the median of 60 across 178 interventional studies indexed under Fatigue Syndrome, Chronic.

Browse Fatigue Syndrome, Chronic studies →

Lead sponsor

Eun Jung Kim is the lead sponsor of 5 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
19 Years to 65 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. At least 19 years of age, but below 65 years of age
  2. A subject who appear repetitive or continuous fatigue of unknown cause.
  3. A subject who has not abnormal findings of blood pressure, complete blood cell count(, Hct, WBC, glucose), biochemical examination(, ALT, creatinine), thyroid gland function test(TSH, FT4), Urine test(Urine glucose, Urine protein), Chest X-ray, and for causing fatigue
  4. A subject who voluntarily agrees to participate and signs after listening to explanation for purpose and characteristic about this clinical trial

Exclusion criteria

Exclusion Criteria:

  1. A subject who has history or PI for chronic fatigue
  2. A subject who takes this drug in 2 weeks : antidepressant drug, anti-anxiety drug,sleeping pill, an antihistamine etc.
  3. Pregnant, lactating women or a subject who has plan pregnancy.
  4. A subject who receive medical treatment or takes dietary supplement(vit B,C etc) for chronic fatigue in 2 weeks.
  5. A subject who has night duty, shift work or heavy work
  6. A subject who is judged as being not fit by a specialist
Terms in these criteria, in plain language(3)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Hemoglobin (Hb)

The protein in red blood cells that carries oxygen. A low level is anaemia, which can cause tiredness and breathlessness. Measured in g/dL or g/L (9 g/dL is 90 g/L).

ALT and AST (liver enzymes)

Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.

Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.

ECG (electrocardiogram)

A recording of the heart’s electrical activity, taken with stickers on the chest, arms and legs. It takes a few minutes and does not hurt.

05

Study design

Phase
Not applicable
Primary purpose
Supportive care
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Investigator)
Enrollment
50 participants (estimated)

Study arms

  • Experimental
    Red ginseng powder capsule

    People in this group take a red ginseng powder capsule.

    Dietary Supplement: red ginseng powder capsule

  • Placebo comparator
    Placebo powder capsule

    People in this group take a placebo powder capsule.

    Dietary Supplement: Placebo

Interventions

  • Dietary supplementred ginseng powder capsule

    usage : 3C bid ac 30min dose : total 3g for 1day drug administration : oral administration administration session : 6weeks

  • Dietary supplementPlacebo

    Control (Placebo) : red ginseng powder capsule(placebo) usage : 3C bid ac 30min dose : total 3g for 1day drug administration : oral administration administration session : 6weeks

06

What researchers measure

Primary outcomes

  1. 100mm visual analogue scale(VAS) about fatigue change

    The patient is asked to indicate their perceived fatigue intensity along a 100 mm horizontal line, where '0' represents 'no fatigue' and '100', 'unbearable fatigue'

    Time frame: at 1(screening),2(baseline),3(after 2 weeks of administration), 4(after 4 weeks of administration), 5(after 6 weeks of administration) and 6(follow up evaluation after 10 weeks of administration) visit

Secondary outcomes

  1. fatigue severity scale change

    The FSS is a self-administered questionnaire with 9 items (questions) investigating the severity of fatigue in different situations during the past week. Grading of each item ranges from 1 to 7, where 1 indicates strong disagreement and 7 strong agreement, and the final score represents the mean value of the 9 items

    Time frame: at 2(baseline),3(after 2 weeks of administration), 4(after 4 weeks of administration), 5(after 6 weeks of administration) and 6(follow up evaluation after 10 weeks of administration) visit

  2. Chalder fatigue severity questionnaire change

    The Chalder fatigue severity questionnaire is composed of 11 questions about fatigue. Grading of each item ranges from 0 to 9, where 0 indicate non-fatigue and 9 strong fatigue

    Time frame: at 2(baseline),3(after 2 weeks of administration), 4(after 4 weeks of administration), 5(after 6 weeks of administration) and 6(follow up evaluation after 10 weeks of administration) visit

  3. a short form of stress response inventory,SRI-short form change

    SRI-short form is composed of 22 items about stress response. 22 items are classified into three categories(Somatization,anger and depression).

    Time frame: at 2(baseline),3(after 2 weeks of administration), 4(after 4 weeks of administration), 5(after 6 weeks of administration) and 6(follow up evaluation after 10 weeks of administration) visit

  4. beck depression inventory, BDI change

    When the test is scored, a value of 0 to 3 is assigned for each answer and then the total score is compared to a key to determine the depression's severity.

    Time frame: at 2(baseline),5(after 6 weeks of administration) and 6(follow up evaluation after 10 weeks of administration) visit

  5. insomnia severity index, ISI change

    The ISI is composed of seven items assessing recent problems with sleep onset, sleep maintenance and early morning awakening, interference of sleep problems with daily functioning and perceived prominence of impairment attributed to the sleep problem, concern about sleep problems and satisfaction with sleep patterns. Perceived severity of each item is rated on a 0-4 scale and a total score, which ranges from 0 to 28 obtains from summing the items ratings

    Time frame: at 2(baseline),3(after 2 weeks of administration), 4(after 4 weeks of administration), 5(after 6 weeks of administration) and 6(follow up evaluation after 10 weeks of administration) visit

  6. EuroQol - 5 Dimensions - 5 Levels, EQ-5D-5L change

    The EuroQOL - 5 Dimensions (EQ-5D) was employed for measuring health-related quality of life. It consisted of a weighted sum of five dimensions: Mobility, Self-care, Usual activities, Pain/Discomfort and Anxiety/Depression, which provided a simple descriptive profile and a single index value for health status . We used a recently developed version, the EQ-5D-5L, which includes five-level response options: no problems, slight problems, moderate problems, severe problems, and extreme problems

    Time frame: at 2(baseline),3(after 2 weeks of administration), 4(after 4 weeks of administration), 5(after 6 weeks of administration) and 6(follow up evaluation after 10 weeks of administration) visit

  7. derivatives of Reactive Oxygen Metabolites (d-ROMs) change

    measure antioxidant levels in blood

    Time frame: at 2(baseline) and 5(after 6 weeks of administration) visit

  8. Biological Antioxidant Potential (BAP) change

    measure antioxidant levels in blood

    Time frame: at 2(baseline) and 5(after 6 weeks of administration) visit

  9. Thiobarbituric Reactive Acid Substances(TBARs) change

    measure antioxidant levels in blood

    Time frame: at 2(baseline) and 5(after 6 weeks of administration) visit

  10. Superoxide Dismutase(SOD) change

    measure antioxidant levels in blood

    Time frame: at 2(baseline) and 5(after 6 weeks of administration) visit

  11. Stress hormone test

    measure cortisol level in saliva First saliva sample : 07:00-09:00 (within 30 minutes after waking up) Second saliva sample : 11:00-13:00 Third saliva sample : 16:00-18:00 fourth saliva sample : 22:00-00:00

    Time frame: at 2(baseline) and 5(after 6 weeks of administration) visit

  12. ginseng subjective symptoms questionnaire change

    ginseng subjective symptoms questionnaire is composed of 13 items about subjective symptoms after taking red ginseng

    Time frame: at 2(baseline),3(after 2 weeks of administration), 4(after 4 weeks of administration) and 5(after 6 weeks of administration) visit

  13. check abnormal responses

    Time frame: at 1(screening),2(baseline),3(after 2 weeks of administration), 4(after 4 weeks of administration), 5(after 6 weeks of administration) and 6(follow up evaluation after 10 weeks of administration) visit

07

Study locations

1 of 1 sites recruiting
  • Dongguk university Bundang Oriental Hospital
    Seongnam-si, Gyeonggi-do, 13601, Korea, Republic of
    Recruiting
08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
Not marked actual or estimatedDates not marked actual or estimated

The record gives a start of Jun 2016, a primary completion of Jun 2017 and a completion of Jun 2017. It does not say whether these dates are actual or estimated.

How these figures are worked out, and which studies are left out of them.

Registered
Jul 5, 2016
First posted
Jul 28, 2016
Start
Jun 2016
Primary completionEst.
Jun 2017
CompletionEst.
Jun 2017
Last update
Jul 28, 2016
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jul 28, 2016, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT02847845
Lead sponsor
Eun Jung Kim
Responsible party
Eun Jung Kim (Assistant professor, DongGuk University) — Sponsor-investigator
First posted
Jul 28, 2016
Start date
Jun 2016
Primary completion
Jun 2017 (estimated)
Completion
Jun 2017 (estimated)
Last update
Jul 28, 2016

Study contacts

Eun Jung Kim, Ph.D
Contact
hanijjung@naver.com
+82-31-710-3751
Eun Jung Kim, Ph.D
principal investigator · DongGuk University

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

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Studies of the drug tested here: Asian ginseng

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