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Effect Of Piperine In Patients With Oropharyngeal Dysphagia (FIS 2009_2)

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT01383694
Recruitment Status : Completed
First Posted : June 28, 2011
Last Update Posted : March 3, 2015
Information provided by (Responsible Party):
Pere Clave, Hospital de Mataró

Brief Summary:
Piperine acts on the oropharyngeal TRPV1, increasing sensory input and the release of substance P. These actions may accelerate the oropharyngeal swallow response, improving the swallowing of dysphagic patients.

Condition or disease Intervention/treatment Phase
Deglutition Disorders Drug: Piperine Phase 1 Phase 2

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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 40 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double (Participant, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: Effect of Natural Agonists of TRPV1 in the Treatment of Functional Oropharyngeal Dysphagia in Neurological Diseases and the Elderly: Piperine
Study Start Date : June 2011
Actual Primary Completion Date : February 2012
Actual Study Completion Date : February 2012

Resource links provided by the National Library of Medicine

Drug Information available for: Piperine

Arm Intervention/treatment
Experimental: Piperine Dose 1
Piperine 1 mM
Drug: Piperine
Experimental: Piperine Dose 2
Piperine 150 microM
Drug: Piperine

Primary Outcome Measures :
  1. Safety of swallow [ Time Frame: 15 minutes ]
    Prevalence of penetrations at the laryngeal vestibule

Secondary Outcome Measures :
  1. Efficacy of swallow [ Time Frame: 15 minutes ]
    Prevalence of oral and pharyngeal residue

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Age>18
  • History of swallowing difficulties associated with aging and/or neurological diseases (neurodegenerative or non-progressive neurological diseases)
  • Study explained and written subject information given
  • Informed consent signed

Exclusion Criteria:

  • Patients suffering idiosyncratic phenomena or who are allergic to any medication, especially iodinated contrast media
  • Patients suffering major respiratory disease or undergoing any type of surgery in the three months prior to the study
  • Patients with a background of alcohol dependence or other drug dependence
  • Currently participating or having participated in another clinical trial during the last 4 weeks prior to the beginning of the study

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT01383694

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Hospital de Mataró
Mataró, Barcelona, Spain, 08304
Sponsors and Collaborators
Hospital de Mataró

Additional Information:
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Responsible Party: Pere Clave, MD, PhD, Hospital de Mataró Identifier: NCT01383694     History of Changes
Other Study ID Numbers: FIS 22/09
First Posted: June 28, 2011    Key Record Dates
Last Update Posted: March 3, 2015
Last Verified: February 2015

Additional relevant MeSH terms:
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Deglutition Disorders
Esophageal Diseases
Gastrointestinal Diseases
Digestive System Diseases
Pharyngeal Diseases
Otorhinolaryngologic Diseases
Cytochrome P-450 Enzyme Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action