- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03342118
Effect of Oral Phloroglucin (Flospan®) as Premedication of Non-sedative Diagnostic Esophagogastroduodenoscopy
Effect of Oral Phloroglucin (Flospan®) as Premedication of Non-sedative Diagnostic Esophagogastroduodenoscopy: Single Center, Prospective, Double Blinded, Randomized Controlled Trial
Study Overview
Status
Intervention / Treatment
Detailed Description
Background : Endoscopy is currently widely regarded as the most important test in diagnosing stomach disorders, including stomach cancer. Gastric peristalsis, which occurs during the endoscopic procedure, limits the visual filed of the inspection, causing interference in the inspection. The actual endoscopic examination is most commonly used by injecting Hyoscine butylbromide(Buscopan®), Cimetropium bromide (Algiron ®) into intravenous or muscular injection so it is not suitable for patients who undergo non-sedative endoscopy because intravenous assessment is unnecessary. In addition, these drugs were reported the side effects including thirst, dysuria, transient visual filed defect, tachycardia, anxiety so were not recommended for patients with benign prostatic hyperplasia, glaucoma, old age. Actually patients who undergo non-sedative endoscopy are used to perform examinations without using anti-spasmodics. In this case, gastric peristalsis restricts endoscopist's visibility and making accurate observation and prolonged inspection time increases patient's discomfort. For comfort and successfull test, anti-spasmodics which don't have anti-cholinergic effect and are possible to take orally is necessary. Phloroglucin(Flospan®) prompts to release norepinephrine by impeding catecholamine O-methyl transferase enzymes in visceral smooth muscle, so it works to control spasm by normalizing smooth muscle movement which was accelerated by acetylcholine. Phloroglucin(Flospan®) is a smooth muscle relaxant that is currently used in the anti-spasmodic treatment without anticholinergic action so it can be administered in patients with glaucoma or BPH. Also it is suitable for endoscopic premedication due to transparent liquid component. Therefore, in this study, we would like to confirm the efficacy and safety of Phloroglucin (Flospan ®), which can be taken orally, as an pre-medication for non-sedative endoscopy.
Aim : Analysis for the effects of Phloroglucin (Flospan ®) as pre-medication for non-sedative endoscopy
Material and methods : This study is a single center, prospective, double blinded, randomized controlled trial that will be performed in Keimyung University Dongsan medical center. A total of 134 patients aged 18 to 80 are enrolled and patients were randomly assigned to the test group and the placebo group, taking the test drug or placebo 10 minutes before the endoscopy. The endoscopist records the degree of peristaltic movement and the degree of difficulty of the test at the start and end of the test. The degree of the peristalsis and the discomfort of the examination are evaluated by the scale used in the previous study. The questionnaire will be used to evaluate the patient's discomfort after drug administration, the taste of the drug, and the intention to re-use the drug.
Study Type
Enrollment (Actual)
Phase
- Phase 3
Contacts and Locations
Study Locations
-
-
Jung-gu
-
Daegu, Jung-gu, Korea, Republic of, 700-712
- KeimyungUniversity
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- patients who perform non-sedative endoscopy for diagnosis or screening purposes.
- patients who understand and follow the directions and questionnaires of clinical trials.
- patients who have decided to voluntarily participate in this clinical trial and have agreed in writing
Exclusion Criteria:
- Patients who performed Upper GI surgery.
- Severe gastric outlet obstruction or malformations or gastroparesis
- Patients who have severe cognitive impairment
- Pregnant or lactation patients
- Patients who need to hemostasis for upper GI bleeding
- Hemodynamic unstable patients
- Above American Society of Anesthesiology classification class 4
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Phloroglucin group
patients taken Phloroglucin(Flospan®)
|
The experimental group was taken with Phloroglucin(Flospan®) before endoscopy.
|
Placebo Comparator: Normal saline placebo group
patients taken normal saline placebo
|
The control group was treated with normal saline before endoscopy
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Peristasis changes from baseline at the moment of endoscopy
Time Frame: 1day
|
Modified peristalsis grade (No, weak, moderate, severe, very severe)
|
1day
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Discomfort of endoscopy
Time Frame: 1day
|
Simplified discomfort grade questionnaire (Very easy, easy, so so, difficult)
|
1day
|
Taste of the drug
Time Frame: 1day
|
Taste grade (Poor, bad, so so, good, very good)
|
1day
|
Collaborators and Investigators
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- 2017-06-043
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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