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Postnasal DrainagePhase 2NCT00199953

Post-nasal Drainage as an Extraesophageal Manifestation of Reflux

A Phase 2 study testing Rabeprazole 20 mg twice a day for 90-day period treatment in people with Postnasal Drainage, run by Medical College of Wisconsin at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Objectives of this study are: To quantitatively evaluate the relationship between extraesophageal manifestations of gastroesophageal reflux (EER) and postnasal drainage(PND)in a group of patients without radiographic or endoscopic evidence of sinonasal inflammatory disease. Read more about this study

Who is it for?
Ages 18 to 70 years
Conditions the study is for
Postnasal Drainage
What is being tested?
Rabeprazole 20 mg twice a day for 90-day period treatment
How many people
50 participants
Where
1 siteUnited States
Study dates
Jun 2002to Dec 2007
Phase
Phase 2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 70 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age >18 and <70;
  • PND as chief complaint;
  • No known acute or chronic sinus disease;
  • Nonsmokers;
  • Subjects with no history of esophageal or gastric surgery
  • Subjects with no history of allergic disease
  • Women non pregnant.

Who cannot join

  • Age , 18 or > 70;
  • No PND as chief complaint
  • Al;ergic disease or acute or chronic sinus disease;
  • Smokers;
  • Pregnant women;
  • Subjects with history of esophageal or gastric surgery

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Medical College of Wisconsin

    Milwaukee, Wisconsin, 53226

Other trials in United States

About this study

Objectives of this study are:

  • To quantitatively evaluate the relationship between extraesophageal manifestations of gastroesophageal reflux (EER) and postnasal drainage(PND)in a group of patients without radiographic or endoscopic evidence of sinonasal inflammatory disease.
  • To assess the efficacy of BID proton pump inhibitors (PPI) in the management of patients with symptomatic postnasal drainage.
Read the detailed description

Gastroesophageal reflux disease(GERD) is a common disorder of the esophagus, affecting 7-10% of the U.S. population. Characteristic symptoms include heartburn, chest pain, and indigestion. EER denotes gastroesophageal refluxate that reaches structures above the upper esophageal sphincter. EER has been implicated in the pathogenesis of several otolaryngologic disorders such as chronic posterior laryngitis, laryngeal contact ulcer or granuloma, paroxysmal laryngospasm, vocal cord nodules, Reinke's edema, subglottic or laryngotracheal stenosis, globus pharyngeus,and laryngeal and hypopharyngeal carcinoma. In addition, EER has been associated with disorders of both the lower and upper respiratory tract and with chronic sinonasal inflammation.

Patients with EER rarely complain of the common symptoms of GERD, such as heartburn. Often they present with symptoms involving the larynx and pharynx, including throat-clearing, globus pharyngeus, and postnasal drainage. These symptoms may be present due to direct irritation of the nasal epithelium by gastric refluxate and/or a neurogenic inflammatory process mediated by the autonomic nervous system.

Specific Aims:

  • Specific Aim 1: To establish the relation ship between EER and PND in patients without sinonasal inflammatory disease.
  • Hypothesis 1: In patients without radiographic or endoscopic evidence of sinonasal inflammatory disease, PND is a symptom of EER.
  • Method 1: We will test this hypothesis utilizing a 2-site 24-hour pH probe test in a symptomatic patient group and compare then to a previously tested age and sex-matched control group.
  • Specific Aim 2: To establish the efficacy of PPI in the management of PND.
  • Hypothesis 2: Patients with a chief complaint of PND and no sinonasal inflammatory disease will improve with 3-month PPI treatment with Rabeprazole 20 mg twice a day.
  • Method 2: A group of patients with a chief complaint of postnasal drainage, without radiographic or endoscopic evidence of sinonasal inflammatory disease will be entered into a prospective placebo-controlled trial utilizing BID PPIs over a 3-month period. the primary outcome measures will be: 1) Visual analog Scales, assessing the severity and frequency of PND at days 0 and 90 of treatment and 2)A quantitative color analysis of laryngeal erythema, utilizing videolaryngoscopy at days 0 and 90 of treatment.
Being tested
Rabeprazole 20 mg twice a day for 90-day period treatment
Keywords
Postnasal drainage, Extraesophageal reflux

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Rabeprazole 20 mg twice a day for 90-day period treatmentDrug

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. - VAS1:Visual Analog Scale indicating severity of PND

  2. - VAS2:Visual Analog Scale indicating frequency of PND

  3. - VAS3:Visual Analog Scale indicating frequency of throat-clearing.

Secondary outcomes (2)
  1. - Two-site 24-hour pH probe test indicating presence or gastroesophageal reflux episodes.

  2. - Videolaryngoscopy for quantitative color analysis evaluation of laryngeal erythema as index of EER.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted20 Sep 2005 (estimated)
  2. Study startJun 2002
  3. Primary completionDec 2007
  4. Study completionDec 2007

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Diagnosis
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
Double blind
Enrolment
50 participants
IDs, dates and publications
ClinicalTrials.gov ID
NCT00199953
Sponsor's protocol ID
RAB-USA-57
Other IDs
IRB numbers:, FMLH # 02-033, HRRC # 056-02
Status last verified
Nov 2013
First submitted
12 Sep 2005
Last updated
30 Jan 2017
Results posted
No

Publications

  • Ulualp SO, Toohill RJ. Laryngopharyngeal reflux: state of the art diagnosis and treatment. Otolaryngol Clin North Am. 2000 Aug;33(4):785-802. doi: 10.1016/s0030-6665(05)70244-9.

    PubMed 10918661
  • Lodi U, Harding SM, Coghlan HC, Guzzo MR, Walker LH. Autonomic regulation in asthmatics with gastroesophageal reflux. Chest. 1997 Jan;111(1):65-70. doi: 10.1378/chest.111.1.65.

    PubMed 8995994
  • Chambers DW, Davis WE, Cook PR, Nishioka GJ, Rudman DT. Long-term outcome analysis of functional endoscopic sinus surgery: correlation of symptoms with endoscopic examination findings and potential prognostic variables. Laryngoscope. 1997 Apr;107(4):504-10. doi: 10.1097/00005537-199704000-00014.

    PubMed 9111381
  • Ulualp SO, Toohill RJ, Hoffmann R, Shaker R. Possible relationship of gastroesophagopharyngeal acid reflux with pathogenesis of chronic sinusitis. Am J Rhinol. 1999 May-Jun;13(3):197-202. doi: 10.2500/105065899781389777.

    PubMed 10392238
  • Jaradeh SS, Smith TL, Torrico L, Prieto TE, Loehrl TA, Darling RJ, Toohill RJ. Autonomic nervous system evaluation of patients with vasomotor rhinitis. Laryngoscope. 2000 Nov;110(11):1828-31. doi: 10.1097/00005537-200011000-00012.

    PubMed 11081594
  • Smit CF, Tan J, Devriese PP, Mathus-Vliegen LM, Brandsen M, Schouwenburg PF. Ambulatory pH measurements at the upper esophageal sphincter. Laryngoscope. 1998 Feb;108(2):299-302. doi: 10.1097/00005537-199802000-00027. No abstract available.

    PubMed 9473087
  • Hanson DG, Jiang J, Chi W. Quantitative color analysis of laryngeal erythema in chronic posterior laryngitis. J Voice. 1998 Mar;12(1):78-83. doi: 10.1016/s0892-1997(98)80077-5.

    PubMed 9619981
  • El-Serag HB, Lee P, Buchner A, Inadomi JM, Gavin M, McCarthy DM. Lansoprazole treatment of patients with chronic idiopathic laryngitis: a placebo-controlled trial. Am J Gastroenterol. 2001 Apr;96(4):979-83. doi: 10.1111/j.1572-0241.2001.03681.x.

    PubMed 11316215
  • Smith TL, Correa AJ, Kuo T, Reinisch L. Radiofrequency tissue ablation of the inferior turbinates using a thermocouple feedback electrode. Laryngoscope. 1999 Nov;109(11):1760-5. doi: 10.1097/00005537-199911000-00007.

    PubMed 10569403

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Rabeprazole 20 mg twice a day for 90-day period treatment in people with Postnasal Drainage, run by Medical College of Wisconsin at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 30 Jan 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

- VAS1:Visual Analog Scale indicating severity of PND. The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00199953, which also lists 9 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 30 Jan 2017.

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