1
|
Choi Y, Kim N, Lee DH. The Efficacy and Safety of NOVAponin ( Dolichos lablab Linne Extract Powder) in Mild Functional Dyspepsia: A Single-center, Randomized, Double-Blind, Placebo-controlled Study. J Neurogastroenterol Motil 2024; 30:468-479. [PMID: 39397624 PMCID: PMC11474556 DOI: 10.5056/jnm23180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 02/21/2024] [Accepted: 03/10/2024] [Indexed: 10/15/2024] Open
Abstract
Background/Aims NOVAponin, a functional health food derived from Dolichos lablab Linne extract improves gastric mucosal injury and increases regeneration and proliferation. This study aims to investigate the efficacy and safety of NOVAponin in individuals with mild functional dyspepsia (FD). Methods In this single-center, double-blind, randomized clinical trial, 131 patients with FD meeting the Rome IV criteria were enrolled. Changes in the gastrointestinal symptom rating scale (GSRS), FD-related quality of life (FD-QoL), gastrointestinal symptom (GIS) scores, inflammatory and anti-inflammatory markers, and adverse effects before and after administration were compared. Results After 12 weeks of administration, GSRS upper abdominal symptom scores were significantly improved in the test group compared to the control group (-5.30 ± 0.60 vs -2.35 ± 0.56, P < 0.001). GSRS upper abdominal symptom scores (-5.13 ± 0.55 vs -1.92 ± 0.44, P < 0.001), GSRS total scores (-7.02 ± 0.91 vs -3.33 ± 0.73, P < 0.001), GIS total scores (-11.21 ± 0.53 vs -6.65 ± 0.70, P < 0.001) after 6 weeks of administration, GSRS total scores (-7.54 ± 0.94 v. -3.31 ± 0.85, P < 0.001), GIS total scores (-11.90 ± 0.52 vs -7.61 ± 0.73, P < 0.001), and FD-QoL total scores (-11.41 ± 1.75 vs -5.55 ± 1.20, P = 0.007) after 12 weeks of administration also showed significant differences between groups. The differences were slightly more pronounced in epigastric pain syndrome subtypes and in females than the others, although more females were assigned to the test group. There were no significant changes in inflammatory and anti-inflammatory markers or adverse reactions. Conclusion NOVAponin significantly improved mild FD symptoms especially in epigastric pain syndrome subtype and in females, and was found to be safe.
Collapse
Affiliation(s)
- Yonghoon Choi
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Gyeonggi-do, Korea
| | - Nayoung Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Gyeonggi-do, Korea
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Dong Ho Lee
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Gyeonggi-do, Korea
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| |
Collapse
|
2
|
Arif ST, Zaman SU, Khan MA, Tabish TA, Sohail MF, Arshad R, Kim JK, Zeb A. Augmented Oral Bioavailability and Prokinetic Activity of Levosulpiride Delivered in Nanostructured Lipid Carriers. Pharmaceutics 2022; 14:2347. [PMID: 36365165 PMCID: PMC9695558 DOI: 10.3390/pharmaceutics14112347] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 10/24/2022] [Accepted: 10/27/2022] [Indexed: 09/29/2023] Open
Abstract
The present study is aimed to develop and optimize levosulpiride-loaded nanostructured lipid carriers (LSP-NLCs) for improving oral bioavailability and prokinetic activity of LSP. LSP-NLCs were optimized with D-optimal mixture design using solid lipid, liquid lipid and surfactant concentrations as independent variables. The prepared LSP-NLCs were evaluated for physicochemical properties and solid-state characterization. The in vivo oral pharmacokinetics and prokinetic activity of LSP-NLCs were evaluated in rats. LSP-NLCs formulation was optimized at Precirol® ATO 5/Labrasol (80.55/19.45%, w/w) and Tween 80/Span 80 concentration of 5% (w/w) as a surfactant mixture. LSP-NLCs showed a spherical shape with a particle size of 152 nm, a polydispersity index of 0.230 and an entrapment efficiency of 88%. The DSC and PXRD analysis revealed conversion of crystalline LSP to amorphous state after loading into the lipid matrix. LSP-NLCs displayed a 3.42- and 4.38-flods increase in AUC and Cmax after oral administration compared to LSP dispersion. In addition, LSP-NLCs showed enhanced gastric emptying (61.4%), intestinal transit (63.0%), and fecal count (68.8) compared to LSP dispersion (39.7%, 38.0% and 51.0, respectively). Taken together, these results show improved oral bioavailability and prokinetic activity of LSP-NLCs and presents a promising strategy to improve therapeutic activity of LSP for efficient treatment of gastric diseases.
Collapse
Affiliation(s)
- Sadia Tabassam Arif
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad 44000, Pakistan
| | - Shahiq uz Zaman
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad 44000, Pakistan
| | - Muhammad Ayub Khan
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad 44000, Pakistan
| | - Tanveer A. Tabish
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Headington, Oxford OX37BN, UK
| | - Muhammad Farhan Sohail
- Riphah Institute of Pharmaceutical Sciences, Riphah International University Lahore Campus, Lahore 54000, Pakistan
| | - Rabia Arshad
- Faculty of Pharmacy, University of Lahore, Lahore 54000, Pakistan
| | - Jin-Ki Kim
- College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, 55 Hanyangdaehak-ro, Sangnok-gu, Ansan 15588, Gyeonggi, Korea
| | - Alam Zeb
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad 44000, Pakistan
| |
Collapse
|
3
|
Jung HJ, Cho K, Kim SY, Seong JK, Oh SH. Ethanol extract of Pharbitis nil ameliorates liver fibrosis through regulation of the TGFβ1-SMAD2/3 pathway. JOURNAL OF ETHNOPHARMACOLOGY 2022; 294:115370. [PMID: 35568114 DOI: 10.1016/j.jep.2022.115370] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 04/22/2022] [Accepted: 05/07/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Pharbitis nil (L.) Choisy is a medicinal herb, and herbal remedies based on its seeds have been used to treat of obesity and liver diseases, including fatty liver and liver cirrhosis in East Asia. AIM OF THE STUDY Liver fibrosis is a major cause of morbidity and mortality in patients with chronic liver inflammation such as that caused by non-alcoholic steatohepatitis. However, no effective pharmaceutical treatment for liver fibrosis has been approved. In this study, we aimed to investigate that ethanol extract of pharbitis nil (PNE) alleviates the liver fibrosis. MATERIALS AND METHODS We studied the effects of PNE on two preclinical models. Six-week-old male C57BL/6 mice were intraperitoneally injected with CCl4 twice weekly for 6 weeks and then treated with 5 or 10 mg/kg PNE daily from week 3 for weeks. Secondly, mice were fed HFD for 41 weeks and at 35 weeks treated with 5 mg/kg PNE daily for the remaining 6 weeks. In addition, we examined the antifibrotic effects of PNE in primary mouse hepatic stellate cells and LX-2 cells. RESULTS PNE treatment ameliorated hepatocyte necrosis, inflammation, and liver fibrosis in CCl4-treated mice and inhibited the progression of liver fibrosis in mice with HFD-induced fibrosis. PNE reduced the expressions of fibrosis markers and SMAD2/3 activations in mouse livers and in TGFβ1-treated primary mouse hepatic stellate and LX-2 cells CONCLUSIONS: This study demonstrates that PNE attenuates liver fibrosis by downregulating TGFβ1-induced SMAD2/3 activation.
Collapse
Affiliation(s)
- Hyun Jin Jung
- College of Pharmacy, Gachon University, Incheon, 21936, South Korea.
| | - Kyohee Cho
- College of Pharmacy, Gachon University, Incheon, 21936, South Korea.
| | - Sun Yeou Kim
- College of Pharmacy, Gachon University, Incheon, 21936, South Korea.
| | - Je Kyung Seong
- Korea Mouse Phenotyping Center, College of Veterinary Medicine, Seoul National University, Seoul, 08826, South Korea; Laboratory of Developmental Biology and Genomics, Research Institute of Veterinary Science, BK21 Plus Program for Veterinary Science, Seoul National University, Seoul, 08826, South Korea.
| | - Seung Hyun Oh
- College of Pharmacy, Gachon University, Incheon, 21936, South Korea.
| |
Collapse
|
4
|
Improved choleretic effect of Benachio-F®-based formula enriched with fennel extracts. JOURNAL OF ANIMAL REPRODUCTION AND BIOTECHNOLOGY 2022. [DOI: 10.12750/jarb.37.1.27] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
|
5
|
Lee JY, Kim N, Yoon H, Shin CM, Park YS, Lee DH. A Randomized, Double-Blinded, Placebo-controlled Study to Evaluate the Efficacy and Safety of DA-9701 (Motilitone) in Patients With Functional Dyspepsia and Constipation-type Irritable Bowel Syndrome Overlap: A Pilot Study. J Neurogastroenterol Motil 2022; 28:265-275. [PMID: 35232894 PMCID: PMC8978125 DOI: 10.5056/jnm20236] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 03/30/2021] [Accepted: 05/17/2021] [Indexed: 11/20/2022] Open
Abstract
Background/Aims To assess the effects and safety of DA-9701 in patients with constipation-type irritable bowel syndrome (IBS-C) which frequently accompany functional dyspepsia (FD). Methods FD and IBS-C were diagnosed based on the Rome III criteria. Randomized subjects were administered 30 mg of DA-9701 (Motilitone) or placebo 3 times a day for 4 weeks. The study endpoints were evaluated the percentage of responders in the overall symptom evaluation of IBS-C and FD. Results Thirty IBS-C patients and 30 placebos were prospectively enrolled. The proportion of responders with improvement in overall symptoms of IBS-C was 53.33% in the DA-9701 group and 40.00% in the placebo group (P = 0.301). Compared to the placebo group, the decrease of abdominal pain score in the DA-9701 group was significantly higher at week 3 in the DA-9701 group (0.96 ± 0.77 vs 0.55 ± 0.79, P = 0.042) but no significance at week 4. There was no significant difference in total IBS quality of life score at week 4 between the 2 groups (P = 0.897). Among patients with IBS-C accompanied by FD, the proportion of responders in the DA-9701 group was 50.00% (15/30), which was higher than 31.03% (9/29) of the placebo group (P = 0.138). Conclusions DA-9701 showed trend of treatment efficacy in patients with FD and IBS-C overlap including overall improvement, and safety, compared to placebo but without significance probably due to small numbers. It is suggested the need for a large-scale clinical trial to confirm this preliminary effect of DA-9701.
Collapse
Affiliation(s)
- Ju Yup Lee
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, South Korea.,Department of Internal Medicine, Keimyung University School of Medicine, Daegu, South Korea
| | - Nayoung Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, South Korea.,Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, South Korea
| | - Hyuk Yoon
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, South Korea
| | - Cheol Min Shin
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, South Korea
| | - Young Soo Park
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, South Korea
| | - Dong Ho Lee
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, South Korea.,Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, South Korea
| |
Collapse
|
6
|
Effect of DA-9701 on the Gastrointestinal Motility in the Streptozotocin-Induced Diabetic Mice. J Clin Med 2021; 10:jcm10225282. [PMID: 34830563 PMCID: PMC8623860 DOI: 10.3390/jcm10225282] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 11/04/2021] [Accepted: 11/08/2021] [Indexed: 12/11/2022] Open
Abstract
Background: Compared to the general population, diabetic patients experience more frequent episodes of gastrointestinal (GI) motility dysfunction, owing to the disruption of functional innervations. DA-9701 is a new prokinetic agent formulated from the extracts of Pharbitidis semen and Corydalis tuber. Aim: To investigate the effect of DA-9701 on GI motility in an animal model of streptozotocin (STZ)-induced diabetes. Methods: Diabetes was induced in mice by intraperitoneal injection of STZ (40 mg/kg of body weight in 0.1 M citrate buffer) for 3 days. Diabetic mice were divided into four groups and administered DA-9701 in different doses (1, 3, and 10 mg/kg) or placebo for 2 weeks. Intestinal transit was assessed using charcoal meal movement. GI isometric contraction was measured by applying an isometric force transducer on a circular muscle strip of the antrum, ileum, and proximal colon of sacrificed mice. Gastric emptying rate was evaluated by measuring the dye percentage remaining in the stomach relative to the total dye amount recovered in a standardization group of mice. Results: Body weight and antral and small intestinal motility were less in diabetic mice than in control mice, and colonic motility was similar in both. DA-9701 showed a dose-dependent increase in the amplitude of spontaneous phasic contractions in the antrum, ileum, and colon in diabetic mice without influencing body weight or blood glucose levels. The degree of improvement was comparable between diabetic and control mice. Intestinal transit was significantly more delayed in diabetic mice than in controls (43 ± 7% vs. 67 ± 8%, p < 0.05); however, DA-9701 restored the delayed intestinal transit more effectively compared to placebo (75% vs. 50%). The gastric emptying rate was significantly more delayed in diabetic mice than in controls (43 ± 10% vs. 62 ± 12%, p < 0.05), and was improved by DA-9701 in a dose-dependent manner (50%, 55%, and 60% in mice treated with 1, 3, and 10 mg/kg of DA-9701, respectively, vs. 43% in placebo-treated and 60% in control mice). Conclusions: DA-9701 improved GI contractility without affecting blood sugar and body weight in diabetic mice. DA-9701 could improve the decreased GI motility and clinical symptoms in progressive diabetic patients.
Collapse
|
7
|
Choi Y, Kim N, Noh GT, Lee JY, Lee DH. The Efficacy and Safety of GCWB104 (<i>Flos</i> Lonicera Extract) in Functional Dyspepsia: A Single-Center, Randomized, Double-Blind, Placebo-Controlled Study. Gut Liver 2020; 14:67-78. [PMID: 31945816 PMCID: PMC6974325 DOI: 10.5009/gnl19283] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 11/10/2019] [Accepted: 11/26/2019] [Indexed: 12/13/2022] Open
Abstract
<b>Background/Aims:</b> The <i>Flos Lonicera</i> extract GCWB104 has been shown to have significant protective effects against gastritis and gastric ulcers <i>in vivo</i>. The aim of this study was to investigate the efficacy and safety of GCWB104 in subjects with functional dyspepsia (FD). <b>Methods:</b> In this single-center, double-blind, randomized clinical trial, 92 subjects diagnosed with FD using the Rome III criteria were allocated to either the test group (300 mg of GCWB104, containing 125 mg of <i>Flos Lonicera</i> extract, twice daily) or the placebo group (300 mg placebo, twice daily). The total score improvement on the Gastrointestinal Symptom Rating Scale (GSRS) for individual symptoms, changes in antioxidant levels, changes in dyspepsia-related quality of life according to the Nepean Dyspepsia Index (NDI), and adverse effects were compared before and after 8 weeks of treatment. <b>Results:</b> The differences in total GSRS scores and score improvements after 8 weeks of treatment were significant between the GCWB104 and control groups (p=0.0452 and p=0.0486, respectively). Thirteen of 15 individual symptoms on the GSRS improved in the GCWB104 group, while six symptoms improved in the control group. In addition, statistically significant changes in rumbling, loose stool, and stool urgency were observed in the GCWB104 group. Blood 8-hydroxy-2'-deoxyguanosine (8-OHdG) levels, known as antioxidants, showed significant reductions after 8 weeks of administration of GCWB104. There were no adverse events related to treatment with GCWB104. <b>Conclusions:</b> GCWB104 safely contributed to improvements in mild to moderate FD and irritable bowel syndrome symptoms. Antioxidant effects of GCWB104 were also suggested (Clinicaltrials.gov number NCT04008901).
Collapse
Affiliation(s)
- Yonghoon Choi
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Nayoung Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.,Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Gi Tark Noh
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Ju Yup Lee
- Department of Internal Medicine, Keimyung University School of Medicine, Daegu, Korea
| | - Dong Ho Lee
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.,Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| |
Collapse
|
8
|
Choi J, Lee J, Cho JW, Koh S, Yang YS, Yoo D, Shin C, Kim HT. Double-Blind, Randomized, Placebo-Controlled Trial of DA-9701 in Parkinson's Disease: PASS-GI Study. Mov Disord 2020; 35:1966-1976. [PMID: 32761955 PMCID: PMC7754502 DOI: 10.1002/mds.28219] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 05/17/2020] [Accepted: 06/24/2020] [Indexed: 01/12/2023] Open
Abstract
OBJECTIVES This study aimed to assess the efficacy of DA-9701 on gastrointestinal symptom-related quality of life in patients with Parkinson's disease on stable dopaminergic medications. METHODS This multicenter, double-blind, placebo-controlled, phase 4 trial included a total of 144 patients with Parkinson's disease with gastrointestinal dysfunctions based on predefined criteria. Participants were randomized to take either DA-9701 or placebo for 4 weeks, and then both groups were administered DA-9701 for an additional 8 weeks while antiparkinsonian medications were unchanged. The primary outcome measure was gastrointestinal symptoms and related quality-of-life changes assessed on the Korean Nepean dyspepsia index after 4 and 12 weeks of therapy. We also evaluated the impact of DA-9701 therapy on parkinsonian motor symptoms at each time point. RESULTS The gastrointestinal symptom-related quality-of-life score significantly improved in the DA-9701-treated group compared with the placebo-treated group after 4weeks (adjusted P = 0.012 by linear mixed effect model analysis). The overall gastrointestinal symptom and dyspepsia sum scores improved at 12 weeks after intervention in the DA-9701-first treated group (adjusted P = 0.002 and 0.014, respectively) and also in the placebo-first treated group (adjusted P = 0.019 and 0.039) compared with the baseline. Parkinsonian motor severity was not significantly affected by DA-9701 treatment in both groups at 4 and 12 weeks after intervention. There were no drug-related serious adverse events throughout the trial. CONCLUSIONS DA-9701 therapy improved gastrointestinal symptom-related quality of life, and 12 weeks of daily administration can relieve the overall severity of gastrointestinal symptoms in patients with Parkinson's disease without affecting motor symptoms. (Clinical trial identifier: NCT02775591.) © 2020 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.
Collapse
Affiliation(s)
- Ji‐Hyun Choi
- Department of Neurology, Seoul Metropolitan Government‐Seoul National University Boramae Medical CenterSeoul National University College of MedicineSeoulSouth Korea
| | - Jee‐Young Lee
- Department of Neurology, Seoul Metropolitan Government‐Seoul National University Boramae Medical CenterSeoul National University College of MedicineSeoulSouth Korea
| | - Jin Whan Cho
- Department of Neurology, Samsung Medical CenterSungkyunkwan University School of MedicineSeoulSouth Korea
| | - Seong‐Beom Koh
- Department of NeurologyKorea University Guro HospitalSeoulSouth Korea
| | - Young Soon Yang
- Department of NeurologyNational Neuroscience InstituteSingaporeSingapore
| | - Dalla Yoo
- Department of NeurologyKyung Hee University HospitalSeoulSouth Korea
| | - Cheol‐Min Shin
- Division of Gastroenterology, Department of Internal MedicineSeoul National University Bundang HospitalSeongnamSouth Korea
| | - Hee Tae Kim
- Department of NeurologyHanyang University Medical CenterSeoulSouth Korea
| |
Collapse
|
9
|
Kim YS, Kim JW, Ha NY, Kim J, Ryu HS. Herbal Therapies in Functional Gastrointestinal Disorders: A Narrative Review and Clinical Implication. Front Psychiatry 2020; 11:601. [PMID: 32754057 PMCID: PMC7365888 DOI: 10.3389/fpsyt.2020.00601] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 06/10/2020] [Indexed: 01/06/2023] Open
Abstract
The pathophysiology of functional gastrointestinal disorders (FGIDs) is still unclear and various complex mechanisms have been suggested to be involved. In many cases, improvement of symptoms and quality of life (QoL) in patients with FGIDs is difficult to achieve with the single-targeted treatments alone and clinical application of these treatments can be challenging owing to the side effects. Herbal preparations as complementary and alternative medicine can control multiple treatment targets of FGIDs simultaneously and relatively safely. To date, many herbal ingredients and combination preparations have been proposed across different countries and together with a variety of traditional medicine. Among the herbal therapies that are comparatively considered to have an evidence base are iberogast (STW-5) and peppermint oil, which have been mainly studied and used in Europe, and rikkunshito and motilitone (DA-9701), which are extracted from natural substances in traditional medicine, are the focus of this review. These herbal medications have multi-target pharmacology similar to the etiology of FGIDs, such as altered intestinal sensory and motor function, inflammation, neurohormonal abnormality, and have displayed comparable efficacy and safety in controlled trials. To achieve the treatment goal of refractory FGIDs, extensive and high quality studies on the pharmacological mechanisms and clinical effects of these herbal medications as well as efforts to develop new promising herbal compounds are required.
Collapse
Affiliation(s)
- Yong Sung Kim
- Wonkwang Digestive Disease Research Institute, Gut and Food Healthcare, Wonkwang University School of Medicine, Iksan, South Korea.,Good Breath Clinic, Gunpo, South Korea
| | - Jung-Wook Kim
- Department of Gastroenterology, Kyung Hee University College of Medicine, Seoul, South Korea
| | - Na-Yeon Ha
- Department of Clinical Korean Medicine, College of Korean Medicine, Graduate School, Kyung Hee University, Seoul, South Korea.,Department of Gastroenterology, College of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Jinsung Kim
- Department of Gastroenterology, College of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Han Seung Ryu
- Wonkwang Digestive Disease Research Institute, Gut and Food Healthcare, Wonkwang University School of Medicine, Iksan, South Korea.,Brain-Gut Stress Clinic, Division of Gastroenterology, Wonkwang University Hospital, Iksan, South Korea
| |
Collapse
|
10
|
Jin M, Son M. DA-9701 (Motilitone): A Multi-Targeting Botanical Drug for the Treatment of Functional Dyspepsia. Int J Mol Sci 2018; 19:ijms19124035. [PMID: 30551633 PMCID: PMC6321359 DOI: 10.3390/ijms19124035] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 12/07/2018] [Accepted: 12/07/2018] [Indexed: 12/12/2022] Open
Abstract
Functional dyspepsia (FD) is the most common functional gastrointestinal disorder (FGID). FD is characterized by bothersome symptoms such as postprandial fullness, early satiety, and epigastric pain or burning sensations in the upper abdomen. The complexity and heterogeneity of FD pathophysiology, which involves multiple mechanisms, make both treatment and new drug development for FD difficult. Current medicines for FD targeting a single pathway have failed to show satisfactory efficacy and safety. On the other hand, multicomponent herbal medicines that act on multiple targets may be a promising alternative treatment for FD. DA-9701 (Motilitone), a botanical drug consisting of Corydalis Tuber and Pharbitidis Semen, has been prescribed for FD since it was launched in Korea in 2011. It has multiple mechanisms of action such as prokinetic effects, fundus relaxation, and visceral analgesia, which are mediated by dopamine D2 and several serotonin receptors involved in gastrointestinal (GI) functions. In clinical studies, DA-9701 has been found to be beneficial for improvement of FD symptoms and GI functions in FD patients, while showing better safety compared to that associated with conventional medicines. In this review, we provide updated information on the pharmacological effects, safety, and clinical results of DA-9701 for the treatment of FGIDs.
Collapse
Affiliation(s)
- Mirim Jin
- Department of Microbiology, College of Medicine, Gachon University, Incheon 21999, Korea.
- Department of Health Science and Technology, GAIHST, Gachon University, Incheon 21936, Korea.
| | - Miwon Son
- Research Center & Phytotherapeutics Group, Viromed, Co. Ltd., Seoul 08826, Korea.
| |
Collapse
|
11
|
DA-9701 on gastric motility in patients with Parkinson's disease: A randomized controlled trial. Parkinsonism Relat Disord 2018; 54:84-89. [PMID: 29705555 DOI: 10.1016/j.parkreldis.2018.04.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Revised: 03/07/2018] [Accepted: 04/17/2018] [Indexed: 12/20/2022]
Abstract
INTRODUCTION To evaluate the effect of DA-9701, a novel prokinetic drug, on gastric motility evaluated by magnetic resonance imaging in patients with Parkinson's disease (PD). METHODS Forty PD patients were randomly allocated to receive either domperidone or DA-9701. Their gastric functions were evaluated using magnetic resonance imaging before and after 4-week treatment period. Information on levodopa daily dose, disease duration, and Unified PD Rating Scale scores was collected. In 18 patients (domperidone: 9, DA-9701: 9), plasma levodopa concentrations were determined. Primary outcome was assessed by a one-sided 95% confidence interval to show non-inferiority of DA-9701 vs. domperidone with a pre-determined non-inferiority margin of -10%. RESULTS Thirty-eight participants (19 men and 19 women; mean age, 67.1 years) completed the study protocol (domperidone: DA-9701 = 19:19). Gastric emptying rate at 120 min (2-hr GER) was comparable between the 2 groups; it was not correlated with levodopa daily dose or disease duration or Unified PD Rating Scale scores (all p > 0.05). DA-9701 was not inferior to domperidone in changes of 2-hr GERs before and after the treatment (absolute difference, 4.0 %; one-sided 95% confidence interval, - 3.7 to infinity). However, a significant increase in 2-hr GER was observed only in DA-9701 group (54.5% and 61.8%, before and after treatment, respectively, p < 0.05). Plasma levodopa concentration showed an insignificant but increasing trend in DA-9701 group. There were neither adverse reactions nor deteriorations of parkinsonian symptoms observed in the study participants. CONCLUSION DA-9701 can be used for the patients with PD to enhance gastric motility without aggravating PD symptoms (ClinicalTrials.gov number: NCT03022201).
Collapse
|
12
|
Kim YS, Lee MY, Park JS, Choi ES, Kim MS, Park SH, Ryu HS, Choi SC. Effect of DA-9701 on Feeding Inhibition Induced by Acute Restraint Stress in Rats. THE KOREAN JOURNAL OF HELICOBACTER AND UPPER GASTROINTESTINAL RESEARCH 2018. [DOI: 10.7704/kjhugr.2018.18.1.50] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Yong Sung Kim
- Department of Gastroenterology, Wonkwang University Sanbon Hospital, Gunpo, Korea
- Wonkwang Digestive Disease Research Institute, Wonkwang University, Iksan, Korea
| | - Moon Young Lee
- Department of Physiology and Institute of Wonkwang Medical Science, Wonkwang University School of Medicine, Iksan, Korea
- Wonkwang Digestive Disease Research Institute, Wonkwang University, Iksan, Korea
| | - Jong Seol Park
- Department of Gastroenterology, Wonkwang University Sanbon Hospital, Gunpo, Korea
| | - Eul Sig Choi
- Department of Physiology and Institute of Wonkwang Medical Science, Wonkwang University School of Medicine, Iksan, Korea
- Wonkwang Digestive Disease Research Institute, Wonkwang University, Iksan, Korea
| | - Min Seob Kim
- Department of Physiology and Institute of Wonkwang Medical Science, Wonkwang University School of Medicine, Iksan, Korea
| | - Seong Hoon Park
- Department of Radiology and Institute for Metabolic Disease, Wonkwang University, Iksan, Korea
| | - Han-Seung Ryu
- Department of Gastroenterology, Wonkwang University Hospital, Iksan, Korea
- Wonkwang Digestive Disease Research Institute, Wonkwang University, Iksan, Korea
| | - Suck Chei Choi
- Department of Gastroenterology, Wonkwang University Hospital, Iksan, Korea
- Wonkwang Digestive Disease Research Institute, Wonkwang University, Iksan, Korea
| |
Collapse
|
13
|
Kim SY, Woo HS, Kim KO, Choi SH, Kwon KA, Chung JW, Kim YJ, Kim JH, Kim SJ, Park DK. DA-9701 improves colonic transit time and symptoms in patients with functional constipation: A prospective study. J Gastroenterol Hepatol 2017; 32:1943-1948. [PMID: 28431454 DOI: 10.1111/jgh.13807] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Revised: 03/24/2017] [Accepted: 04/13/2017] [Indexed: 12/15/2022]
Abstract
BACKGROUND AND AIM DA-9701, a newly developed prokinetic agent formulated with Pharbitis Semen and Corydalis Tuber, has been shown to effectively treat functional dyspepsia. Recently, it has also been suspected to improve gastrointestinal motor function. The aims of this study were to assess the effect of DA-9701 on colonic transit time (CTT) and symptoms of functional constipation. METHODS Thirty-three patients with functional constipation based on the Rome III criteria were prospectively enrolled. The patients received 30-mg DA-9701 three times a day for 24 days. CTT was estimated initially and at the end of treatment. Symptoms such as spontaneous bowel movements, straining, stool form, feeling of incomplete emptying and anorectal blockage, abdominal discomfort and pain, overall defecation satisfaction, and incidence of adverse events were also analyzed. RESULTS Twenty-seven patients completed the study. DA-9701 was associated with a significantly reduced CTT from 34.9 ± 17.6 to 23.7 ± 19.1 h (P = 0.001). Segmental CTT also significantly decreased after treatment (right CTT: from 16.8 [0.0-28.8] to 6.0 [0.0-25.2] hours, P < 0.001; rectosigmoid transit time: from 13.2 [0.0-38.4] to 6.0 [0.0-33.6] hours, P = 0.021). In addition, all constipation-related subjective symptoms, including spontaneous bowel movement frequency, significantly improved compared with those before treatment. Serious adverse events did not occur. CONCLUSIONS DA-9701 accelerates colonic transit and safely improves symptoms in patients with functional constipation. Therefore, we suggest that this novel agent could help to treat patients with this condition.
Collapse
Affiliation(s)
- Su Young Kim
- Division of Gastroenterology, Department of Internal Medicine, Gachon University, Incheon, South Korea
| | - Hyun Sun Woo
- Division of Gastroenterology, Department of Internal Medicine, Gachon University, Incheon, South Korea
| | - Kyoung Oh Kim
- Division of Gastroenterology, Department of Internal Medicine, Gachon University, Incheon, South Korea
| | - Sung Han Choi
- Division of Gastroenterology, Department of Internal Medicine, Gachon University, Incheon, South Korea
| | - Kwang An Kwon
- Division of Gastroenterology, Department of Internal Medicine, Gachon University, Incheon, South Korea
| | - Jun-Won Chung
- Division of Gastroenterology, Department of Internal Medicine, Gachon University, Incheon, South Korea
| | - Yoon Jae Kim
- Division of Gastroenterology, Department of Internal Medicine, Gachon University, Incheon, South Korea
| | - Jung Ho Kim
- Division of Gastroenterology, Department of Internal Medicine, Gachon University, Incheon, South Korea
| | - Su Ji Kim
- Division of Gastroenterology, Department of Internal Medicine, Gachon University, Incheon, South Korea
| | - Dong Kyun Park
- Division of Gastroenterology, Department of Internal Medicine, Gachon University, Incheon, South Korea
| |
Collapse
|
14
|
Wang M, Lv J, Xia M. The Evidence of DA-9701 on Bowel Motility. J Neurogastroenterol Motil 2017; 23:316-317. [PMID: 28260282 PMCID: PMC5383127 DOI: 10.5056/jnm17011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Affiliation(s)
- Mingjie Wang
- The First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning, China.,School of Orthopaedics, Guangxi University of Chinese Medicine, Nanning, China
| | - Jianlin Lv
- The First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning, China
| | - Meng Xia
- Institute of foundational research of Chinese Medicine, Guangxi University of Chinese Medicine, Nanning, China
| |
Collapse
|
15
|
Lee SP, Lee OY, Lee KN, Lee HL, Choi HS, Yoon BC, Jun DW. Effect of DA-9701, a Novel Prokinetic Agent, on Post-operative Ileus in Rats. J Neurogastroenterol Motil 2017; 23:109-116. [PMID: 27832682 PMCID: PMC5216641 DOI: 10.5056/jnm16003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Revised: 05/23/2016] [Accepted: 10/11/2016] [Indexed: 12/13/2022] Open
Abstract
Background/Aims Post-operative ileus (POI) is a common complication of abdominal surgery. DA-9701, an extract of Pharbitis Semen and Corydalis Tuber, is a new prokinetic agent that also alleviates visceral pain. The aim of this study was to investigate whether DA-9701 can ameliorate POI in rats. Methods A total of 32 rats were divided into 4 groups: no surgery/no medication (NSNM), no surgery/medication (NSM), surgery/no medication (SNM), and surgery/medication (SM). Gastrointestinal transit (GIT), which is assessed by migration of charcoal, and cumulative stool weight were measured at 24 hours after surgery. Results GIT was significantly more delayed in the SNM group than in the other groups (SNM vs NSNM, P < 0.001; SNM vs NSM, P < 0.001; SNM vs SM, P = 0.005). Cumulative stool weight in that group was also lower than in the no surgery groups (SNM vs NSNM, P = 0.007; SNM vs NSM, P = 0.033), and there was no significant difference between the SM group and the no surgery groups (SM vs NSM, P = 0.703; SM vs NSNM, P = 0.347). Conclusion DA-9701 can ameliorate POI by reducing delayed GIT and improving defecation in a rat model of POI.
Collapse
Affiliation(s)
- Sang Pyo Lee
- Department of Internal Medicine, Konkuk University School of Medicine, Seoul, Korea
| | - Oh Young Lee
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea
| | - Kang Nyeong Lee
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea
| | - Hang Lak Lee
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea
| | - Ho Soon Choi
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea
| | - Byung Chul Yoon
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea
| | - Dae Won Jun
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea
| |
Collapse
|
16
|
Kim JS, Ryu DW, Oh JH, Lee YH, Park SJ, Jeon K, Lee JY, Ho SH, So J, Im JH, Lee KS. Cardiovascular Autonomic Dysfunction in Patients with Drug-Induced Parkinsonism. J Clin Neurol 2016; 13:15-20. [PMID: 27730767 PMCID: PMC5242160 DOI: 10.3988/jcn.2017.13.1.15] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2016] [Revised: 05/07/2016] [Accepted: 05/10/2016] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND AND PURPOSE Recent studies have shown that several nonmotor symptoms differ between Parkinson's disease (PD) and drug-induced parkinsonism (DIP). However, there have been no reports on cardiovascular autonomic function in DIP, and so this study investigated whether cardiovascular autonomic function differs between PD and DIP patients. METHODS This study consecutively enrolled 20 DIP patients, 99 drug-naïve PD patients, and 25 age-matched healthy controls who underwent head-up tilt-table testing and 24-h ambulatory blood pressure monitoring. RESULTS Orthostatic hypotension was more frequent in patients with PD or DIP than in healthy controls. In DIP, orthostatic hypotension was associated with the underlying psychiatric diseases and neuroleptics use, whereas prokinetics were not related to orthostatic hypotension. The supine blood pressure, nighttime blood pressure, and nocturnal blood pressure dipping did not differ significantly between the DIP and control groups. Supine hypertension and nocturnal hypertension were more frequent in PD patients than in controls. CONCLUSIONS The included DIP patients frequently exhibited orthostatic hypotension that was associated with the underlying diseases as well as the nature of and exposure time to the offending drugs. Clinicians should individualize the manifestations of DIP according to underlying diseases as well as the action mechanism of and exposure time to each offending drug.
Collapse
Affiliation(s)
- Joong Seok Kim
- Department of Neurology, College of Medicine, The Catholic University of Korea, Seoul, Korea.
| | - Dong Woo Ryu
- Department of Neurology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ju Hee Oh
- Department of Neurology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Yang Hyun Lee
- Department of Neurology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sung Jin Park
- Department of Neurology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Kipyung Jeon
- Department of Neurology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jong Yun Lee
- Department of Neurology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seong Hee Ho
- Department of Neurology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jungmin So
- Department of Neurology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jin Hee Im
- Department of Neurology, Inje University Sanggye Paik Hospital, Seoul, Korea
| | - Kwang Soo Lee
- Department of Neurology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| |
Collapse
|
17
|
Kang JW, Han DK, Kim ON, Lee KJ. Effect of DA-9701 on the Normal Motility and Clonidine-induced Hypomotility of the Gastric Antrum in Rats. J Neurogastroenterol Motil 2016; 22:304-9. [PMID: 26755679 PMCID: PMC4819869 DOI: 10.5056/jnm15131] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2015] [Revised: 12/06/2015] [Accepted: 12/20/2015] [Indexed: 12/14/2022] Open
Abstract
Background/Aims DA-9701 is a novel prokinetic agent. In the present study, we investigated the effect of DA-9701 on the motility of the gastric antrum in the normal and clonidine-induced hypomotility in an in vivo animal model. Methods A strain gauge force transducer was sutured on the gastric antrum to measure the contractile activity in rats. A total of 28 rats were subclassified into the 4 groups: (1) the placebo group, (2) the DA-9701 group, (3) the placebo group in the clonidine-pretreated rats, and (4) the DA-9701 group in the clonidine-pretreated rats. After the basal recording, either placebo (3% [w/v] hydroxypropylmethyl cellulose) or DA-9701 was administered. Contractile signals were measured after the administration and after a meal. In the clonidine-pretreated rats, either placebo or DA-9701 was administered. Contractile signals were measured after the administration and after a meal. Results Oral administration of DA-9701 did not significantly alter the motility index of the gastric antrum in the preprandial and postprandial periods, compared with the placebo group. The administration of clonidine decreased the motility index of the gastric antrum in the preprandial and postprandial periods, compared with the administration of placebo. This reduction of the antral motility by the administration of clonidine was not observed in the clonidine-pretreated DA-9701 group. The percentage of the motility index in the postprandial period was significantly greater in the clonidine-pretreated DA-9701 group, compared with the clonidine-pretreated placebo group. Conclusions DA-9701 improves the hypomotility of the gastric antrum induced by clonidine, suggesting its gastroprokinetic effect in the pathologic condition.
Collapse
Affiliation(s)
- Je Wook Kang
- Department of Gastroenterology, Ajou University School of Medicine, Suwon, Gyeonggi-do, Korea
| | - Dae Kyeong Han
- Laboratory Animal Research Center, Ajou University School of Medicine, Suwon, Gyeonggi-do, Korea
| | - Ock Nyun Kim
- Laboratory Animal Research Center, Ajou University School of Medicine, Suwon, Gyeonggi-do, Korea
| | - Kwang Jae Lee
- Department of Gastroenterology, Ajou University School of Medicine, Suwon, Gyeonggi-do, Korea
| |
Collapse
|
18
|
Jung HK, Lee KJ, Choi MG, Park H, Lee JS, Rhee PL, Kim N, Park K, Choi SC, Lee OY, Huh KC, Song GA, Hong SJ, Sohn CI, Jung HY, Lee YC, Rew JS, Jee SR, Kwon JG. Efficacy of DA-9701 (Motilitone) in Functional Dyspepsia Compared to Pantoprazole: A Multicenter, Randomized, Double-blind, Non-inferiority Study. J Neurogastroenterol Motil 2016; 22:254-63. [PMID: 26811504 PMCID: PMC4819864 DOI: 10.5056/jnm15178] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Revised: 12/28/2015] [Accepted: 01/17/2016] [Indexed: 12/14/2022] Open
Abstract
Background/Aims The effect of proton pump inhibitors (PPI) in Asian functional dyspepsia (FD) patients has not been well established as in Western countries. DA-9701, a novel prokinetic agent, stimulates gastric emptying and modulates visceral hypersensitivity in vivo and in human studies. This study was conducted to compare the efficacy of DA-9701 with a conventional PPI in mono or combination therapy in patients with FD. Methods In this double-blind, randomized, non-inferiority trial, 389 patients diagnosed with FD using Rome III criteria were allocated among 3 groups: 30-mg DA-9701 t.i.d (means 3 times a day), 40-mg pantoprazole, and 30-mg DA-9701 t.i.d + 40-mg pantoprazole. The primary efficacy end-point was a global assessment of the patient binary response or response on a 5-Likert scale after 4 weeks. Results The global symptomatic improvement was 60.5% in the DA-9701 group, 65.6% in the pantoprazole group, and 63.5% in the DA-9701 + pantoprazole group using a 5-Likert scale at week 4 with no significant difference among 3 groups (P = 0.685). Symptom improvement measured by binary outcome was significantly achieved in each of the 3 groups, but not different among groups. Patients in all treatment groups reported significant improvement in the response rate and symptoms according to FD subtypes and dyspepsia-related quality of life (P < 0.001), but there were no significant differences among the 3 groups. Conclusions DA-9701 improves global and individual symptoms and increases dyspepsia-specific quality of life in patients with FD. The efficacy of DA-9701 monotherapy is comparable with pantoprazole and there is no additive effect with combination of DA-9701 and pantoprazole in patients with FD.
Collapse
Affiliation(s)
- Hye-Kyung Jung
- Department of Internal Medicine, Ewha Womans University School of Medicine, Seoul, Korea
| | - Kwang Jae Lee
- Department of Gastroenterology, Ajou University School of Medicine, Suwon, Gyeonggi-do, Korea
| | - Myung-Gyu Choi
- Department of Internal Medicine, Catholic University College of Medicine, Seoul, Korea
| | - Hyojin Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Joon Seong Lee
- Department of Internal Medicine, Soonchunhyang University College, Seoul, Korea
| | - Poong-Lyul Rhee
- Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Nayoung Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Gyeonggi-do, Korea
| | - KyungSik Park
- Department of Internal Medicine, Keimyung University College of Medicine, Daegu, Korea
| | - Suck Chei Choi
- Department of Internal Medicine, Wonkwang University College of Medicine, Iksan, Jeollabuk-do, Korea
| | - Oh Young Lee
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea
| | - Kyu Chan Huh
- Department of Internal Medicine, Konyang University College of Medicine, Daejeon, Korea
| | - Geun Am Song
- Department of Internal Medicine, Pusan National University College of Medicine, Busan, Korea
| | - Su Jin Hong
- Department of Internal Medicine, Soonchunhyang University College, Seoul, Korea
| | - Chong Il Sohn
- Department of Internal Medicine, Kangbuk Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hwoon-Yong Jung
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Yong Chan Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Jong Sun Rew
- Chonnam National University Medical School, Gwangju, Korea
| | - Sam Ryong Jee
- Department of Internal Medicine, Inje University College of Medicine, Busan, Korea
| | - Joong Goo Kwon
- Department of Internal Medicine, Catholic University of Daegu, School of Medicine, Daegu, Korea
| |
Collapse
|
19
|
Effect of DA-9701 on Gastric Motor Function Assessed by Magnetic Resonance Imaging in Healthy Volunteers: A Randomized, Double-Blind, Placebo-Controlled Trial. PLoS One 2015; 10:e0138927. [PMID: 26402448 PMCID: PMC4581730 DOI: 10.1371/journal.pone.0138927] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Accepted: 09/04/2015] [Indexed: 12/14/2022] Open
Abstract
Background Improving gastric accommodation and gastric emptying is an attractive physiological treatment target in patients with functional dyspepsia (FD). We evaluated the effect of DA-9701, a new drug for FD, on gastric motor function after a meal in healthy volunteers using magnetic resonance imaging (MRI). Methods Forty healthy volunteers were randomly allocated to receive either DA-9701 or placebo. After 5 days of treatment, subjects underwent gastric MRI (60 min before and 15, 30, 45, 60, 90, and 120 min after a liquid test meal). Gastric volume was measured through 3-dimensional reconstruction from MRI data. We analyzed 4 outcome variables including changes in total gastric volume (TGV), proximal TGV, and proximal to distal TGV ratio after a meal and gastric emptying rates after adjusting values at the pre-test meal. Results Changes in TGV and proximal TGV after a meal did not differ between the DA-9701 and placebo groups (difference between groups -25.9 mL, 95% confidence interval [CI] -54.0 to 2.3 mL, P = 0.070 and -2.9 mL, 95% CI -30.3 to 24.5 mL, P = 0.832, respectively). However, pre-treatment with DA-9701 increased postprandial proximal to distal TGV ratio more than placebo (difference between groups 0.93, 95% CI 0.08 to 1.79, P = 0.034). In addition, pre-treatment with DA-9701 significantly increased gastric emptying as compared with placebo (mean difference between groups 3.41%, 95% CI 0.54% to 6.29%, P = 0.021, by mixed model for repeated measures). Conclusion Our results suggested that DA-9701 enhances gastric emptying and does not significantly affect gastric accommodation in healthy volunteers. Further studies to confirm whether DA-9701 enhances these gastric motor functions in patients with FD are warranted. Trial Registration ClinicalTrials.gov NCT02091635
Collapse
|
20
|
Shim YK, Lee JY, Kim NY, Park YH, Yoon H, Shin CM, Park YS, Lee DH. [Efficacy and Safety of New Prokinetic Agent Benachio Q Solution® in Patients with Postprandial Distress Syndrome Subtype in Functional Dyspepsia: A Single-center, Randomized, Double-blind, Placebo-controlled Pilot Study]. THE KOREAN JOURNAL OF GASTROENTEROLOGY 2015; 66:17-26. [PMID: 26194125 DOI: 10.4166/kjg.2015.66.1.17] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND/AIMS Functional dyspepsia (FD) is a gastrointestinal disorder in which the patient suffers from chronic abdominal symptoms despite the absence of organic disease. Benachio Q solution (soln.)® is a new prokinetic herbal medicine. The aim of the present study is to determine the efficacy and safety of Benachio Q soln.® in patients with postprandial distress syndrome (PDS) subtype in FD. METHODS A single-center, randomized, double-blind, placebo-controlled pilot study was performed in 20 patients with PDS. Patients were assigned to receive either Benachio Q soln.® or placebo three times a day. After 4 weeks of treatment, the data on response rates, symptoms severity of PDS and gastric emptying time were analyzed to evaluate its efficacy. Adverse events, laboratory tests and vital sign were analyzed to assess its safety. RESULTS Nine patients were assigned to Benachio group and 10 patients to placebo group. The response rate after 4 weeks was 44.4% and 20.0% in Benachio and placebo group, respectively (p=0.350). The response rate during the first week in Benachio group was better compared to that of placebo group with marginal difference (33.3% vs. 0.0%, p=0.087). Changes of severity score in early satiety on second and third week were -1.8 ± 0.6, -1.9 ± 0.4 and -1.3 ± 0.5, -1.4 ± 0.6 in Benachio and placebo group, respectively (p=0.059 vs. p=0.033). No adverse event was observed. CONCLUSIONS The new herbal drug, Benachio Q soln.® seems to improve the symptoms of PDS subtype in FD and could be used safely. Further larger trial is needed in the future.
Collapse
Affiliation(s)
- Young Kwang Shim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Ju Yup Lee
- Department of Internal Medicine, Keimyung University School of Medicine, Daegu,Korea
| | - Na Young Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.,Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Yo Han Park
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Hyuk Yoon
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Cheol Min Shin
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Young Soo Park
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Dong Ho Lee
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.,Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| |
Collapse
|
21
|
Abstract
INTRODUCTION Functional dyspepsia (FD) is a relatively common gastrointestinal clinical condition that remains poorly understood. Controversies remain regarding the definition, pathophysiology and optimum treatment. The current treatment of FD is limited and no established regimen is available. AREAS COVERED Recent advances have improved our understanding of the pathophysiology of the disease and have led to the development of newer tailored therapies. Novel agents such as the motilin receptor agonist camicinal and the muscarinic M1 and M2 receptor antagonist acotiamide appear promising; however, the need for a safe and efficacious treatment remains largely unmet. This review describes the currently available management options for FD and critically evaluates emerging therapies. EXPERT OPINION The optimal treatment for FD is yet to be determined. A proton pump inhibitor or a prokinetic agent constitutes primary treatment. Helicobacter pylori testing and eradication is recommended. Based on currently available data, acotiamide appears promising, particularly in postprandial distress syndrome. Further large-scale multicentered trials are required to define the duration of treatment and the side-effect profile.
Collapse
Affiliation(s)
- Alkesh V Zala
- John Hunter Hospital, Department of Gastroenterology, New Lambton Heights , Newcastle, NSW , Australia
| | | | | |
Collapse
|
22
|
Jung JW, Kwon YS, Jeong JS, Son M, Kang HE. Pharmacokinetics and Brain Distribution of Tetrahydropalmatine and Tetrahydroberberine after Oral Administration of DA-9701, a New Botanical Gastroprokinetic Agent, in Rats. Biol Pharm Bull 2015; 38:285-91. [DOI: 10.1248/bpb.b14-00678] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Ji Won Jung
- College of Pharmacy and Integrated Research Institute of Pharmaceutical Sciences, The Catholic University of Korea
| | | | | | - Miwon Son
- Research Center, Dong-A Pharmaceutical Co
| | - Hee Eun Kang
- College of Pharmacy and Integrated Research Institute of Pharmaceutical Sciences, The Catholic University of Korea
| |
Collapse
|
23
|
Jung JW, Choi MR, Kwon YS, Jeong JS, Son M, Kang HE. Gender differences in corydaline pharmacokinetics in rats. Xenobiotica 2014; 45:456-63. [DOI: 10.3109/00498254.2014.988772] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
24
|
Jung JW, Kim JM, Jeong JS, Son M, Lee HS, Lee MG, Kang HE. Pharmacokinetics of chlorogenic acid and corydaline in DA-9701, a new botanical gastroprokinetic agent, in rats. Xenobiotica 2014; 44:635-43. [PMID: 24417753 DOI: 10.3109/00498254.2013.874610] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
1.Few studies describing the pharmacokinetic properties of chlorogenic acid (CA) and corydaline (CRD) which are marker compounds of a new prokinetic botanical agent, DA-9701, have been reported. The aim of the present study is to evaluate the pharmacokinetic properties CA and CRD following intravenous and oral administration of pure CA (1-8 mg/kg) or CRD (1.1-4.5 mg/kg) and their equivalent dose of DA-9701 to rats. 2. Dose-proportional AUC and dose-independent clearance (10.3-12.1 ml/min/kg) of CA were observed following its administration. Oral administration of CA as DA-9701 did not influence the oral pharmacokinetic parameters of CA. Incomplete absorption of CA, its decomposition in the gastrointestinal tract, and/or pre-systemic metabolism resulted in extremely low oral bioavailability (F) of CA (0.478-0.899%). 3. CRD showed greater dose-normalized AUC in the higher dose group than that in lower dose group(s) after its administration due to saturation of its metabolism via decreased non-renal clearance (by 51.3%) and first-pass extraction. As a result, the F of CRD following 4.5 mg/kg oral CRD (21.1%) was considerably greater than those of the lower dose groups (9.10 and 13.8%). However, oral administration of CRD as DA-9701 showed linear pharmacokinetics as a result of increased AUC and F in lower-dose groups (by 182% and 78.5%, respectively) compared to those of pure CRD. The greater oral AUC of CRD for DA-9701 than for pure CRD could be due to decreased hepatic and/or GI first-pass extraction of CRD by other components in DA-9701.
Collapse
Affiliation(s)
- Ji Won Jung
- College of Pharmacy and Integrated Research Institute of Pharmaceutical Sciences, The Catholic University of Korea , Bucheon , South Korea and
| | | | | | | | | | | | | |
Collapse
|