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Exploring the Efficacy and Safety of Herbal Medicine on Korean Obese Women With or Without Metabolic Syndrome Risk Factors - A Study Protocol for a Double-blind, Randomised, Multi-center, Placebo-controlled Clinical Trial

Exploring the Efficacy and Safety of Herbal Medicine on Korean Obese Women With or Without Metabolic Syndrome Risk Factors - A Study Protocol for a Double-blind, Randomised, Multi-center, Placebo-controlled Clinical Trial

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03479346
Enrollment
140
Registered
2018-03-27
Start date
2018-04-28
Completion date
2020-12-01
Last updated
2021-04-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Obesity, Metabolic Syndrome

Keywords

Obesity, Metabolic syndrome, Traditional Korean Medicine, Galgeun-tang

Brief summary

The Purpose of this trial is to investigate the efficacy and safety of GGT on Korean obese Women with or without metabolic syndrome Risk factors

Interventions

DRUGGGT

Usage: 3g, three times a day, each taken before or between meals for 12 weeks Manufacturing company: HANPOONG PHARM & FOODS Co. Ltd.

DRUGPlacebo

Usage: 3g, three times a day, each taken before or between meals for 12 weeks Manufacturing company: HANPOONG PHARM & FOODS Co. Ltd.

Sponsors

DongGuk University
CollaboratorOTHER
Wonkwang University Guangju Medical Center
CollaboratorUNKNOWN
Dongsin University Oriental Hospital
CollaboratorUNKNOWN
Kyunghee University Medical Center
CollaboratorOTHER
Gachon University Gil Oriental Medical Hospital
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
FEMALE
Age
19 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Female aged 19 to 65 years * Subject must included at least one or more of the following symptoms below; * BMI of 30 kg/㎡ or more; * BMI between 27 and 29.9kg/㎡ with non-insulin-dependent diabetes mellitus, taking medication or fasting blood glucose \> 126mg/dL at the screening visit * BMI between 27 and 29.9kg/㎡ with hyperlipidemia, taking medication or total cholesterol ≥ 200mg/dL or Triglyceride ≥ 150mg/dL at screening visit * Agreed to low-calorie diet during the trial * Written informed consent of the trial

Exclusion criteria

* Subjects who had experience with allergic reaction on investigational drug(any ingredients of IP) * Subjects who has diabetes as comorbidity, had experienced the elevation of blood glucose by ephedrine * Subjects who had experienced rash, rubefaction, or itchiness by GGT administration * Subjects who usually feel fatigue due to hyperhidrosis * Subjects who experienced other allergic reactions * Subjects who had 10 percent reduction in body weight over 6 months * Subjects who decided to quit smoking over the last 3 months or have irregular smoking habits * Subjects who have endocrine diseases associated with weight gain, such as hypothyroidism, Cushing's syndrome, etc. * Subjects who have heart disease (heart failure, angina pectoris, myocardial infarction) * Subjects who have uncontrolled hypertension despite the use of antihypertensive drugs (SBP \> 145 mmHg or DBP \> 95 mmHg) * Subjects who have uncontrolled diabetes despite the use of drugs (FBS\>7.8 mmol/L (140 mg/dL)) * Subjects who have severe renal disability (SCr \> 2.0 mg/dL) * Subjects who have severe liver disability (2.5 fold of normal high range value on Alanine Aminotransferase \[ALT\], Aspartate Aminotransferase \[AST\], alkaline phosphatase \[ALP\]) * Subjects who have poor digestion(anorexia, stomach discomfort, nausea, vomiting etc) or have the history of eating disorder such as anorexia nervosa or bulimia nervosa, etc.(KEAT-26 \< 20) * Use of medication that can affect on weight within last 3 months (appetite suppressant, laxative, oral steroid, thyroid hormone, amphetamine, cyproheptadine, phenothiazine or medications can affect on absorption, metabolism, excretion) * Use of CNS stimulant medication for weight loss * Subjects who had a use of drugs that can increase blood pressure or heart rate within a week, such as, Decongestants, cough, cold, allergy treatments that include the ingredients of phenylpropanolamine, ephedrine, pseudoephedrine * Forbidden treatment (Insulin, hypoglycemic agent, antidepressant, antiserotonin agent, barbiturate, antipsychotic, medication concerns of abuse) * Subjects who have diseases that may occur hypokalemia (hypomagnesemia, Bartter syndrome, Gitelman syndrome, diseases that can cause high aldosteronism etc.) or have cardiac dysrhythmia * Difficult to measure anthropometric dimensions because of anatomical change such as resection * History of weight loss surgery, such as bariatric surgery, etc. * Edema or dysuria * Malignant tumour or lung disease * Cholelithiasis * History of narrow angle glaucoma * Subjects who have nervous or psychological medical history or presently suffer from the following diseases: depression, manic disorder, bipolar disorder, schizophrenia, epilepsy, alcoholism, anorexia, hyperphagia, etc. * Subjects who have history of stroke or temporary ischemic cardioplegia * Subjects who are judged to be inappropriate for the clinical study by the researchers * Women who were pregnant, lactating or have the chances of pregnancy who do not agree to proper contraception (birth-control pill, hormone implant, IUD, spermicide, condom, abstinence, etc.) * Use of other investigational product within last 1 month

Design outcomes

Primary

MeasureTime frameDescription
Changes from baseline in body weightbaseline, 12 weeksEstimated mean changes from baseline in body weight after 12 weeks of treatment.

Secondary

MeasureTime frameDescription
Economic evaluation (lost productivity costs)baseline, 4,8,12,16,20,24 weeksEconomic evaluation of lost productivity costs will be performed to assess cost-effectiveness of the 2 groups.
Changes from baseline in body fat percentagebaseline, 4,8,12 weeksEstimated mean changes from baseline in body fat percentage at different time points during treatment period
Changes from baseline in fat massbaseline, 4,8,12 weeksEstimated mean changes from baseline in fat mass at different time points during treatment period
Changes from baseline in Waist circumferencebaseline, 4,8,12 weeksEstimated mean changes from baseline in Waist circumference at different time points during treatment period
Changes from baseline in Waist/hip ratiobaseline, 4,8,12 weeksEstimated mean changes from baseline in Waist/hip ratio at different time points during treatment period
Changes from baseline in Body mass indexbaseline, 4,8,12 weeksEstimated mean changes from baseline in Body mass index at different time points during treatment period
Changes from baseline in Lipid profileScreening visit, 12 weeksEstimated mean changes from first visit in Lipid profile after 12 weeks of treatment.
Changes from baseline in blood glucoseScreening visit, 12 weeksEstimated mean changes from first visit in blood glucose after 12 weeks of treatment.
European Quality of life 5 Dimension(EQ5D)baseline, 12 weeksEQ-5D is a tool developed for health-related quality of life (HRQoL) assessment, and is widely used in the health care sector. Scores range from -1, 'health worse than death' to 1, 'perfect health'. EQ-5D-5L has 5 dimensions covering current health status and functionality: mobility (M), self care (SC), usual activities (UA), pain/discomfort (PD), and anxiety/depression (AD), to be rated out of 5 grades (1, no problem; 2, slight problem; 3, some/moderate problem; 4, severe problem; 5, extreme problem).
Changes from baseline in serum leptinbaseline, 12 weeksEstimated mean changes from first visit in serum leptin after 12 weeks of treatment.
Korean version of Western Ontario and McMasters Universities Oateoarthritis Indexbaseline, 12, 16 weeksDetermination of patient's knee function and pain
cost per QALY(Quality Adjusted Life Years) gained6 months or 1 yearThe cost per QALY gained is calculated according to normal health-economic evaluation models.
Economic evaluation (medical costs)baseline, 4,8,12,16,20,24 weeksEconomic evaluation of medical costs will be performed to assess cost-effectiveness of the 2 groups.
Economic evaluation (time-related costs)baseline, 4,8,12,16,20,24 weeksEconomic evaluation of time-related costs will be performed to assess cost-effectiveness of the 2 groups.
Changes from baseline in C-reactive protein (CRP)baseline, 12 weeksEstimated mean changes from baseline in C-reactive protein (CRP) after 12 weeks of treatment.

Other

MeasureTime frameDescription
Changes from baseline in Kellgren-Lawrence gradebaseline, 12 weeksDetermination of patient's knee condition

Countries

South Korea

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026