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Clinical Trial for the Evaluation of the Efficacy and Safety of EDL on Dyspepsia

Primary Purpose

Functional Dyspepsia

Status
Recruiting
Phase
Not Applicable
Locations
Korea, Republic of
Study Type
Interventional
Intervention
Extract of Dolichos lablab Linne (EDL)
Placebo oral tablet
Sponsored by
Seoul National University Bundang Hospital
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Functional Dyspepsia focused on measuring Functional Dyspepsia, GSRS

Eligibility Criteria

19 Years - undefined (Adult, Older Adult)All SexesAccepts Healthy Volunteers

Inclusion Criteria:

  1. Those over the age of 19
  2. Those diagnosed with functional dyspepsia (Rome IV*)

    * One or more of the following symptoms are diagnosed when there is no organic cause in the test including the upper gastrointestinal endoscopy(if symptoms begin 6 months prior to Visit 1, and the symptoms are present in the past 3 months).

    • Othersome postprandial fullness
    • Unpleasant early satiation
    • Unpleasant epigastric pain
    • Unpleasant epigastric burning
  3. A person who has 4 or more of the 10 symptoms in the GIS (Gastrointestinal Symptom) questionnaire and has a total score of 12 or more (5-point Likert scale)
  4. When there is no organic disease in the gastroscopy performed at Visit 1 (however, it can be replaced by the test results within 3 months from Visit 1)
  5. A person who consented to participate in this clinical trial and signed a Informed consent form before the trail began.

Exclusion Criteria:

  1. Persons who are currently being treated with severe cardiovascular system, immune system, respiratory system, hepatobiliary system, kidney and urinary system, nervous system, musculoskeletal system, mental, infectious diseases, and malignant tumors (however, considering the condition of the subjects, subjects can participate in the test according to investigator's judgment.)
  2. Persons with a history of peptic ulcer and reflux esophagitis within 6 months of Visit 1
  3. Those who have gastrointestinal surgery (except appendectomy and hemorrhoidectomy)
  4. Persons with a history of malignancy of the digestive system
  5. Those who have taken H2 receptor blockers, anticholinergic agents (muscarinic receptor antagonists), gastrin receptor antagonists, prostaglandin preparations, proton pump inhibitors, gastric mucosal protective agents, other drugs intended to treat gastritis, gastric health-related health functional food within 2 weeks of Visit 1
  6. Those who need to constantly take medications that can cause gastritis, such as adrenal cortical hormones, nonsteroidal anti-inflammatory drugs, and aspirin during the human application test {However, low-dose aspirin for cardiovascular disease prevention (100 mg/day or less) permit}
  7. In the Drinking Habit Questionnaire, those who had an average alcohol intake of 14 units or more for men and or more 7 units for women per week for the past month.
  8. Uncontrolled hypertension persons (systolic blood pressure of 160 mmHg or higher, or diastolic blood pressure of 100 mmHg or higher, measurement criteria after 10 minutes of stability in human subjects)
  9. Persons with uncontrolled diabetes (fasting blood sugar is over 180 mg/dL)
  10. Those whose Creatinine is more than twice the normal upper limit of the study institution
  11. Those whose AST(GOT) or ALT(GPT) is more than 3 times the normal upper limit of the study institution
  12. Persons who are sensitive or allergic to investigational product for this clinical trial
  13. Pregnant, lactating or planning to become pregnant within 3 months
  14. Those who participated in other clinical trials within 3 months of Visit 1 or plan to participate in other clinical trials after the start of this clinical trials.
  15. A person who determines that the Investigator is inappropriate for clinical trials
  16. Employee of Department of Digestive Internal Medicine, Seoul National University Bundang Hospital

Sites / Locations

  • Seoul National University Bundang HospitalRecruiting

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Placebo Comparator

Arm Label

EDL(Extract of Dolichos lablab Linne)

Placebo comparator

Arm Description

The randomly assigned target was given a Extract of Dolichos lablab Linne (EDL) 715 mg/day for 12 weeks.

The randomly assigned target was given a placebo for 12 weeks.

Outcomes

Primary Outcome Measures

GSRS(Gastrointestinal Symptom Rating Scale) Stomach symptom score
GSRS (Gastrointestinal Symptom Rating Scale) Stomach symptom score change after 12 weeks of administration, compared to Baseline. the unabbreviated scale title: Gastrointestinal Symptom Rating Scale the minimum and maximum values: 0, 24 higher scores mean a worse outcome.

Secondary Outcome Measures

GSRS(Gastrointestinal Symptom Rating Scale) Stomach symptom score
GSRS (Gastrointestinal Symptom Rating Scale) Stomach symptom score change after 6 weeks of administration, compared to Baseline. the unabbreviated scale title: Gastrointestinal Symptom Rating Scale the minimum and maximum values: 0, 24 higher scores mean a worse outcome.
GSRS(Gastrointestinal Symptom Rating Scale) Total score
GSRS (Gastrointestinal Symptom Rating Scale) Total score change after 6 weeks, 12 weeks of administration, compared to Baseline. the unabbreviated scale title: Gastrointestinal Symptom Rating Scale the minimum and maximum values: 0, 45 higher scores mean a worse outcome.
GIS(Gastrointestinal Symptom)
GIS(Gastrointestinal Symptom) score change after 6 weeks, 12 weeks of administration, compared to Baseline. the unabbreviated scale title: Gastrointestinal Symptom the minimum and maximum values: 0, 40 higher scores mean a worse outcome.
FD-QoL(Functional Dyspepsia-Related Quality of Life)
FD-QoL(Functional Dyspepsia-Related Quality of Life) score change after 12 weeks of administration, compared to Baseline. the unabbreviated scale title: Functional Dyspepsia-Related Quality of Life the minimum and maximum values: 0, 84 higher scores mean a worse outcome.
ESR(Erythrocyte Sedimentation Rate)
ESR(Erythrocyte Sedimentation Rate) change after 6 weeks, 12 weeks of administration, compared to Baseline.
CRP(C-Reactive Protein)
CRP(C-Reactive Protein) change after 6 weeks, 12 weeks of administration, compared to Baseline.
IFN-γ(Interferon)
IFN-γ(Interferon) change after 12 weeks of administration, compared to Baseline.
TNF-α(Tumor necrosis factors)
TNF-α(Tumor necrosis factors) change after 12 weeks of administration, compared to Baseline.
8-OhdG(8-Oxo-2'-deoxyguanosine)
8-OhdG(8-Oxo-2'-deoxyguanosine) change after 12 weeks of administration, compared to Baseline.
TAS(total antioxidnat status)
TAS(total antioxidnat status) change after 12 weeks of administration, compared to Baseline.

Full Information

First Posted
July 14, 2020
Last Updated
April 12, 2023
Sponsor
Seoul National University Bundang Hospital
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1. Study Identification

Unique Protocol Identification Number
NCT04482478
Brief Title
Clinical Trial for the Evaluation of the Efficacy and Safety of EDL on Dyspepsia
Official Title
A 12 Week, Randomized, Double-blind, Placebo-Controlled Clinical Trial for the Evaluation of the Efficacy and Safety of EDL on Dyspepsia
Study Type
Interventional

2. Study Status

Record Verification Date
April 2023
Overall Recruitment Status
Recruiting
Study Start Date
July 1, 2020 (Actual)
Primary Completion Date
September 30, 2023 (Anticipated)
Study Completion Date
July 30, 2024 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Seoul National University Bundang Hospital

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No

5. Study Description

Brief Summary
This clinical trial was designed to evaluate the functional and safety effects on dyspeptic symptoms compared to the placebo when ingested with EDL (Extract of Dolichos lablab Linne) in adults who complain of dyspeptic symptoms.
Detailed Description
Dyspepsia is a common disease and accounts for about 5% of all patients visiting primary care. Of these, about 70~90% of dyspeptic patients who visit the tertiary medical institution have functional digestion, considering that about 8~20% of dyspeptic patients who are referred from the primary medical institution to the tertiary medical institution are found. It is estimated to be bad. Functional dyspepsia is not life-threatening, but its symptoms persist throughout life and are not easily cured, which can limit social life and reduce the quality of life. Therefore, this clinical trial was designed to evaluate the functional and safety effects on dyspeptic symptoms compared to the placebo when ingested with EDL (Extract of Dolichos lablab Linne) in adults who complain of dyspeptic symptoms.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Functional Dyspepsia
Keywords
Functional Dyspepsia, GSRS

7. Study Design

Primary Purpose
Treatment
Study Phase
Not Applicable
Interventional Study Model
Parallel Assignment
Model Description
Subjects are randomly assigned to either the test group or the control group according to the registered order. Subjects take investigational product or placebo for 12 weeks. Investigational product (EDL): once a day, 2 tablets orally intake (Extract of Dolichos lablab Linne 715 mg/day) Placebo: consumed in the same way as the investigational product
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
100 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
EDL(Extract of Dolichos lablab Linne)
Arm Type
Experimental
Arm Description
The randomly assigned target was given a Extract of Dolichos lablab Linne (EDL) 715 mg/day for 12 weeks.
Arm Title
Placebo comparator
Arm Type
Placebo Comparator
Arm Description
The randomly assigned target was given a placebo for 12 weeks.
Intervention Type
Dietary Supplement
Intervention Name(s)
Extract of Dolichos lablab Linne (EDL)
Intervention Description
Investigational product (EDL): once a day, 2 tablets orally intake (Extract of Dolichos lablab Linne 715 mg/day)
Intervention Type
Other
Intervention Name(s)
Placebo oral tablet
Intervention Description
Placebo: consumed in the same way as the investigational product
Primary Outcome Measure Information:
Title
GSRS(Gastrointestinal Symptom Rating Scale) Stomach symptom score
Description
GSRS (Gastrointestinal Symptom Rating Scale) Stomach symptom score change after 12 weeks of administration, compared to Baseline. the unabbreviated scale title: Gastrointestinal Symptom Rating Scale the minimum and maximum values: 0, 24 higher scores mean a worse outcome.
Time Frame
12 weeks
Secondary Outcome Measure Information:
Title
GSRS(Gastrointestinal Symptom Rating Scale) Stomach symptom score
Description
GSRS (Gastrointestinal Symptom Rating Scale) Stomach symptom score change after 6 weeks of administration, compared to Baseline. the unabbreviated scale title: Gastrointestinal Symptom Rating Scale the minimum and maximum values: 0, 24 higher scores mean a worse outcome.
Time Frame
6 weeks
Title
GSRS(Gastrointestinal Symptom Rating Scale) Total score
Description
GSRS (Gastrointestinal Symptom Rating Scale) Total score change after 6 weeks, 12 weeks of administration, compared to Baseline. the unabbreviated scale title: Gastrointestinal Symptom Rating Scale the minimum and maximum values: 0, 45 higher scores mean a worse outcome.
Time Frame
6 weeks, 12 weeks
Title
GIS(Gastrointestinal Symptom)
Description
GIS(Gastrointestinal Symptom) score change after 6 weeks, 12 weeks of administration, compared to Baseline. the unabbreviated scale title: Gastrointestinal Symptom the minimum and maximum values: 0, 40 higher scores mean a worse outcome.
Time Frame
6 weeks, 12 weeks
Title
FD-QoL(Functional Dyspepsia-Related Quality of Life)
Description
FD-QoL(Functional Dyspepsia-Related Quality of Life) score change after 12 weeks of administration, compared to Baseline. the unabbreviated scale title: Functional Dyspepsia-Related Quality of Life the minimum and maximum values: 0, 84 higher scores mean a worse outcome.
Time Frame
12 weeks
Title
ESR(Erythrocyte Sedimentation Rate)
Description
ESR(Erythrocyte Sedimentation Rate) change after 6 weeks, 12 weeks of administration, compared to Baseline.
Time Frame
6 weeks, 12 weeks
Title
CRP(C-Reactive Protein)
Description
CRP(C-Reactive Protein) change after 6 weeks, 12 weeks of administration, compared to Baseline.
Time Frame
6 weeks, 12 weeks
Title
IFN-γ(Interferon)
Description
IFN-γ(Interferon) change after 12 weeks of administration, compared to Baseline.
Time Frame
12 weeks
Title
TNF-α(Tumor necrosis factors)
Description
TNF-α(Tumor necrosis factors) change after 12 weeks of administration, compared to Baseline.
Time Frame
12 weeks
Title
8-OhdG(8-Oxo-2'-deoxyguanosine)
Description
8-OhdG(8-Oxo-2'-deoxyguanosine) change after 12 weeks of administration, compared to Baseline.
Time Frame
12 weeks
Title
TAS(total antioxidnat status)
Description
TAS(total antioxidnat status) change after 12 weeks of administration, compared to Baseline.
Time Frame
12 weeks

10. Eligibility

Sex
All
Minimum Age & Unit of Time
19 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: Those over the age of 19 Those diagnosed with functional dyspepsia (Rome IV*) * One or more of the following symptoms are diagnosed when there is no organic cause in the test including the upper gastrointestinal endoscopy(if symptoms begin 6 months prior to Visit 1, and the symptoms are present in the past 3 months). Othersome postprandial fullness Unpleasant early satiation Unpleasant epigastric pain Unpleasant epigastric burning A person who has 4 or more of the 10 symptoms in the GIS (Gastrointestinal Symptom) questionnaire and has a total score of 12 or more (5-point Likert scale) When there is no organic disease in the gastroscopy performed at Visit 1 (however, it can be replaced by the test results within 3 months from Visit 1) A person who consented to participate in this clinical trial and signed a Informed consent form before the trail began. Exclusion Criteria: Persons who are currently being treated with severe cardiovascular system, immune system, respiratory system, hepatobiliary system, kidney and urinary system, nervous system, musculoskeletal system, mental, infectious diseases, and malignant tumors (however, considering the condition of the subjects, subjects can participate in the test according to investigator's judgment.) Persons with a history of peptic ulcer and reflux esophagitis within 6 months of Visit 1 Those who have gastrointestinal surgery (except appendectomy and hemorrhoidectomy) Persons with a history of malignancy of the digestive system Those who have taken H2 receptor blockers, anticholinergic agents (muscarinic receptor antagonists), gastrin receptor antagonists, prostaglandin preparations, proton pump inhibitors, gastric mucosal protective agents, other drugs intended to treat gastritis, gastric health-related health functional food within 2 weeks of Visit 1 Those who need to constantly take medications that can cause gastritis, such as adrenal cortical hormones, nonsteroidal anti-inflammatory drugs, and aspirin during the human application test {However, low-dose aspirin for cardiovascular disease prevention (100 mg/day or less) permit} In the Drinking Habit Questionnaire, those who had an average alcohol intake of 14 units or more for men and or more 7 units for women per week for the past month. Uncontrolled hypertension persons (systolic blood pressure of 160 mmHg or higher, or diastolic blood pressure of 100 mmHg or higher, measurement criteria after 10 minutes of stability in human subjects) Persons with uncontrolled diabetes (fasting blood sugar is over 180 mg/dL) Those whose Creatinine is more than twice the normal upper limit of the study institution Those whose AST(GOT) or ALT(GPT) is more than 3 times the normal upper limit of the study institution Persons who are sensitive or allergic to investigational product for this clinical trial Pregnant, lactating or planning to become pregnant within 3 months Those who participated in other clinical trials within 3 months of Visit 1 or plan to participate in other clinical trials after the start of this clinical trials. A person who determines that the Investigator is inappropriate for clinical trials Employee of Department of Digestive Internal Medicine, Seoul National University Bundang Hospital
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Nayoung Kim, M.D., Ph. D.
Phone
82-31-787-7008
Email
nayoung49@empas.com
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Nayoung Kim, M.D., Ph. D.
Organizational Affiliation
Seoul National University Bundang Hospital
Official's Role
Principal Investigator
Facility Information:
Facility Name
Seoul National University Bundang Hospital
City
Seongnam-si
State/Province
Gyeonggi-do
ZIP/Postal Code
13620
Country
Korea, Republic of
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Nayoung Kim
Phone
82317877009
Email
nayoungkim49@empas.com
Phone
821052164932
First Name & Middle Initial & Last Name & Degree
Nayoung Kim, M.D.,Ph.D.

12. IPD Sharing Statement

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Clinical Trial for the Evaluation of the Efficacy and Safety of EDL on Dyspepsia

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