NCT01496248

Brief Summary

The purpose of this study is to determine whether Korean Red Ginseng are effective in the treatment of the residual symptoms of depression as an adjuvant treatment.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
35

participants targeted

Target at P25-P50 for not_applicable major-depressive-disorder

Timeline
Completed

Started Aug 2011

Shorter than P25 for not_applicable major-depressive-disorder

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2011

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

December 18, 2011

Completed
3 days until next milestone

First Posted

Study publicly available on registry

December 21, 2011

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2012

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2012

Completed
1.9 years until next milestone

Results Posted

Study results publicly available

October 10, 2014

Completed
Last Updated

October 10, 2014

Status Verified

October 1, 2014

Enrollment Period

11 months

First QC Date

December 18, 2011

Results QC Date

September 24, 2014

Last Update Submit

October 6, 2014

Conditions

Keywords

Major depressive disorderResidual symptomsKorean red ginseng

Outcome Measures

Primary Outcomes (2)

  • Depression Residual Symptom Scale

    This consists of 25 items and includes specific residual depressive symptoms, e.g. sadness and anhedonia, lack of energy, psychomotor retardation and anxiety, as well as items reflecting subjective feelings of vulnerability, loss of internal reference points and increased emotionalism. Patients were instructed to compare the past 7 days with the period before the very first symptoms of the most recent depressive episode. Each item is scored as 0 to 3. A total score is the range from 0(none) to 75(most severe).

    Baseline

  • Depression Residual Symptom Scale

    This consists of 25 items and includes specific residual depressive symptoms, e.g. sadness and anhedonia, lack of energy, psychomotor retardation and anxiety, as well as items reflecting subjective feelings of vulnerability, loss of internal reference points and increased emotionalism. Patients were instructed to compare the past 7 days with the period before the very first symptoms of the most recent depressive episode. Each item is scored as 0 to 3. A total score is the range from 0(none) to 75(most severe).

    8 weeks

Secondary Outcomes (6)

  • Visual Analogue Scale

    Baseline

  • Visual Analogue Scale

    8 weeks

  • Montgomery Asberg Depression Rating Scale

    Baseline

  • Montgomery Asberg Depression Rating Scale

    8 weeks

  • Clinical Global Index

    Baseline

  • +1 more secondary outcomes

Study Arms (1)

Korean Red Ginseng

EXPERIMENTAL

Extract of Korean red ginseng was administrated to subjects through capsule form.

Dietary Supplement: Korean Red Ginseng

Interventions

Korean Red GinsengDIETARY_SUPPLEMENT

100% of the past psychiatric medication dose will be maintained during 8 week study period. Korean Red ginseng will be started with 2g/day and then maintained using flexible dosing of 2-3g/day during the study period.

Korean Red Ginseng

Eligibility Criteria

Age18 Years - 55 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Outpatients who met Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) criteria for major depressive disorder.
  • Those who are in remission, which is defined as a MADRS score 8 on two consecutive visits at a 4-week interval.
  • Their primary psychiatric clinician determined that they would benefit from an adjuvant treatment of Korean red ginseng for residual symptoms.

You may not qualify if:

  • Those who have a history of substance abuse or dependence within 1 month.
  • Those who have clinically significant abnormal laboratory values or any other abnormal baseline laboratory findings considered by psychiatrists to be indicative of conditions that might affect the study results.
  • Those who have a past history of hypersensitivity or intolerance to Korean red ginseng.
  • Those who participated in clinical trials within 1 month before entering the study entry.
  • Those who are pregnant or are breast feeding.
  • The patients unable/unlikely to comprehend/follow the protocol.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Korea University Ansan Hospital

Ansan, Gyeonggi-do, 425-707, South Korea

Location

Related Publications (1)

  • Jeong HG, Ko YH, Oh SY, Han C, Kim T, Joe SH. Effect of Korean Red Ginseng as an adjuvant treatment for women with residual symptoms of major depression. Asia Pac Psychiatry. 2015 Sep;7(3):330-6. doi: 10.1111/appy.12169. Epub 2014 Dec 12.

MeSH Terms

Conditions

Depressive Disorder, Major

Interventions

Asian ginseng

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental Disorders

Results Point of Contact

Title
Young-Hoon Ko
Organization
Krea University College of Medicine

Study Officials

  • Young-Hoon Ko, M.D., Ph.D.

    Korea University Medical Centre

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

December 18, 2011

First Posted

December 21, 2011

Study Start

August 1, 2011

Primary Completion

July 1, 2012

Study Completion

December 1, 2012

Last Updated

October 10, 2014

Results First Posted

October 10, 2014

Record last verified: 2014-10

Locations