None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Those who don't lack decision-making capacity, with the age of between 19 and 75 (2) Those suffering from voice disorder with the score of Reflux Symptom index (RSI) and Reflux Finding score (RFS) higher than 13 and 7 point. (3) Those who agree to participate in this clinical trial voluntarily.
Exclusion criteria
Exclusion criteria: (1) Those sensitive to class of Ilaprazole (Proton pump inhibitor) (2) Those with history of malignant tumor (3) Those with need to take Warfarin, Coumarin, Aspirin(higher then 325mg/d) or steroid consistently. (4) Those with history of surgery or treatment due to Gastroesophageal reflux disease (GERD) (5) Those with history of Gastric acid suppression (6) Those with history of significant surgery which has impact on Gastric acid secretion (7) Those taking Gastric acid suppression medicine (8) Mental illiness patient, alcohol addictor or those with history of drug abuse (9) Pregnant and lactating women (10) Childbearing women (Menopausal women who are amenorrheic for at least 12 months are considered to be non-childbearing women.) (11) Those who participated in other clinical trial within 30 days before screening (12) Those who specialize in voice (13) Those with other observed laryngopharynx disease except laryngopharyngeal reflux disease (14) Those who are judged to be improper for this clinical trial
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Voice handicap index;Multi-dimensional voice program, MDVP | — |
Secondary
| Measure | Time frame |
|---|---|
| Reflux Finding Score;Reflux Symptom Score | — |
Countries
Korea, Republic of
Contacts
Koera University Guro Hospital