Page last updated: 2024-11-08

alanine and Gastric Diseases

alanine has been researched along with Gastric Diseases in 8 studies

Alanine: A non-essential amino acid that occurs in high levels in its free state in plasma. It is produced from pyruvate by transamination. It is involved in sugar and acid metabolism, increases IMMUNITY, and provides energy for muscle tissue, BRAIN, and the CENTRAL NERVOUS SYSTEM.
alanine : An alpha-amino acid that consists of propionic acid bearing an amino substituent at position 2.

Research

Studies (8)

TimeframeStudies, this research(%)All Research%
pre-19901 (12.50)18.7374
1990's3 (37.50)18.2507
2000's2 (25.00)29.6817
2010's2 (25.00)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Fujimoto, A1
Uraoka, T1
Nishizawa, T1
Shimoda, M1
Goto, O1
Ochiai, Y1
Maehata, T1
Akimoto, T1
Mitsunaga, Y1
Sasaki, M1
Yamamoto, H1
Yahagi, N1
Gagliano-Jucá, T1
Moreno, RA1
Zaminelli, T1
Napolitano, M1
Magalhães, AF1
Carvalhaes, A1
Trevisan, MS1
Wallace, JL1
De Nucci, G1
Kinjo, N1
Kawanaka, H1
Akahoshi, T1
Yamaguchi, S1
Yoshida, D1
Anegawa, G1
Konishi, K1
Tomikawa, M1
Tanoue, K1
Tarnawski, A1
Hashizume, M1
Maehara, Y1
Naito, Y1
Yoshikawa, T1
Abasov, IT1
Sakurai, K1
Yamasaki, K1
Watanabe, S1
Wang, XE1
Hirose, M1
Yoshizawa, T1
Iwazaki, R1
Oide, H1
Kitamura, T1
Miwa, H1
Miyazaki, A1
Sato, N1
Jacobi, CA1
Ordemann, J1
Zuckermann, H1
Döcke, W1
Volk, HD1
Müller, JM1

Clinical Trials (1)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Double-blind Trial on the Gastrointestinal Integrity Evaluation After Daily Naproxen 1100 mg + Rebamipide 200mg for 7 Days Versus Naproxen 1100mg + Placebo for 7 Days[NCT02632812]Phase 124 participants (Actual)Interventional2014-10-31Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

Endoscopic Score - Cryer Score

"Cryer score according to gastroduodenal mucosal injury:~0 = Normal or erythema~= Any amount of submucosal hemorrhage or edema without erosions~= 1 erosion +- submucosal hemorrhage or edema~= 2-4 erosions +- submucosal hemorrhage or edema~= 5 or more erosions and/or a single ulcer +- submucosal hemorrhage or edema~= Multiple ulcers +- submucosal hemorrhage or edema - Ulcer" (NCT02632812)
Timeframe: 8 days

InterventionCryer score (Median)
Rebamipide & Naproxen4
Placebo & Naproxen4

Endoscopic Score - Modified Lanza Score

"Modified Lanza score according to gastroduodenal mucosal injury:~0 = No hemorrhage or erosion observed~= One or two hemorrhages or erosions observed in one gastric area~= Three to five hemorrhages or erosions observed in one gastric area~= Hemorrhages or erosions observed in two gastric areas, six or more hemorrhages or erosions observed in one gastric area, with the total number not exceeding ten in the entire stomach~= Hemorrhages or erosions observed in three or more gastric areas; eleven or more hemorrhages or erosions observed widely in the entire stomach~= Ulcer" (NCT02632812)
Timeframe: 8 days

InterventionModified Lanza score (Median)
Rebamipide & Naproxen3.5
Placebo & Naproxen4

Number of Adverse Events

(NCT02632812)
Timeframe: 60 days

Interventionadverse events (Number)
Rebamipide & Naproxen7
Placebo & Naproxen7

Histopathological Score

"Histopathologic grade score developed for microscopic injury evaluation 0 = Normal gastric mucosa or mild chronic inflammation~= Chronic gastritis without activity~= Chronic gastritis with activity on antrum~= Chronic gastritis with activity on the body~= Chronic gastritis with activity on antrum and on the body" (NCT02632812)
Timeframe: 8 days

,
InterventionHistopathologic grade score (Median)
Basal endoscopyEnd of treatment endoscopy
Placebo & Naproxen11
Rebamipide & Naproxen11

Presence of H. Pylori by Biopsy

Giemsa stain was used to diagnose H. pylori (positive = presence of H. pylori) (NCT02632812)
Timeframe: 8 days

,
Interventionparticipants (Number)
Basal endoscopyEnd of treatment endoscopy
Placebo & Naproxen56
Rebamipide & Naproxen56

Prostaglandin Level (PGE2 Quantification)

Tissue prostaglandin concentration quantified by enzyme-linked immunosorbent assay (ELISA) using Cayman Chemical Monoclonal Prostaglandin E2 EIA Kit (item number 514010) (NCT02632812)
Timeframe: 8 days

,
Interventionpg/mL (mean tissue PGE2 concentration) (Mean)
Basal PGE2 concentrationEnd of treatment PGE2 concentration
Placebo & Naproxen1005241
Rebamipide & Naproxen999168

Reviews

1 review available for alanine and Gastric Diseases

ArticleYear
Oxidative stress involvement and gene expression in indomethacin-induced gastropathy.
    Redox report : communications in free radical research, 2006, Volume: 11, Issue:6

    Topics: Alanine; Animals; Anti-Ulcer Agents; Apoptosis; DNA; Gastric Mucosa; Gene Expression Profiling; Gene

2006

Trials

2 trials available for alanine and Gastric Diseases

ArticleYear
Rebamipide does not protect against naproxen-induced gastric damage: a randomized double-blind controlled trial.
    BMC gastroenterology, 2016, Jun-04, Volume: 16, Issue:1

    Topics: Adolescent; Adult; Alanine; Anti-Inflammatory Agents, Non-Steroidal; Dinoprostone; Double-Blind Meth

2016
[Effect of alanyl-glutamine in postoperative total parenteral nutrition on postoperative immunosuppression and morbidity. Preliminary results of a prospective randomized study].
    Langenbecks Archiv fur Chirurgie. Supplement. Kongressband. Deutsche Gesellschaft fur Chirurgie. Kongress, 1998, Volume: 115

    Topics: Adult; Aged; Alanine; Dipeptides; Esophageal Diseases; Female; Glutamine; Humans; Immune Tolerance;

1998

Other Studies

5 other studies available for alanine and Gastric Diseases

ArticleYear
Rebamipide solution: a novel submucosal injection material to promote healing speed and healing quality of ulcers induced by endoscopic submucosal dissection.
    Gastrointestinal endoscopy, 2018, Volume: 87, Issue:4

    Topics: Alanine; Animals; Anti-Ulcer Agents; Endoscopic Mucosal Resection; Female; Fibrosis; Gastric Mucosa;

2018
Significance of ERK nitration in portal hypertensive gastropathy and its therapeutic implications.
    American journal of physiology. Gastrointestinal and liver physiology, 2008, Volume: 295, Issue:5

    Topics: Alanine; Animals; Enzyme Inhibitors; Ethanol; Extracellular Signal-Regulated MAP Kinases; Gastric Mu

2008
Chromatographic analysis of free amino acids of gastric juice in patients with cancer and other stomach diseases.
    Neoplasma, 1967, Volume: 14, Issue:4

    Topics: Adult; Alanine; Amino Acids; Arginine; Aspartic Acid; Chromatography; Cystine; Duodenal Ulcer; Femal

1967
Protective effect of rebamipide against hydrogen peroxide-induced hemorrhagic mucosal lesions in rat stomach.
    Japanese journal of pharmacology, 1994, Volume: 64, Issue:4

    Topics: Alanine; Animals; Gastric Mucosa; Gastrointestinal Hemorrhage; Glutathione; Glutathione Peroxidase;

1994
Effects of rebamipide on bile acid-induced inhibition of gastric epithelial repair in a rabbit cell culture model.
    Alimentary pharmacology & therapeutics, 1996, Volume: 10, Issue:6

    Topics: Actins; Alanine; Animals; Anti-Ulcer Agents; Bromodeoxyuridine; Cell Division; Cell Movement; Cells,

1996