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A Comparison of Orally Pilocarpine and Artificial Saliva in Xerostomy Treatment

Information source: Pontificia Universidad Catolica de Chile
ClinicalTrials.gov processed this data on August 23, 2015
Link to the current ClinicalTrials.gov record.

Condition(s) targeted: Primary Sjogren; Secondary Sjogren; Xerostomia

Intervention: pilocarpine (Procedure); Artificial Saliva (Drug)

Phase: Phase 4

Status: Completed

Sponsored by: Pontificia Universidad Catolica de Chile

Official(s) and/or principal investigator(s):
Cristian Vera-Kellet, MD, Principal Investigator, Affiliation: UDA Dermatologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile

Summary

The purpose of this study is to assess and compare the safetyness and efficacy of pilocarpine drops versus artificial saliva as symptomatic treatment for dry mouth and dry eyes caused by SS in a multicenter, doubleblind, controlled trial.

Clinical Details

Official title: Xerostomy Treatment in Patients With Sjogren's Syndrome in Chile :A Double Blind Control Trial Comparing Orally Pilocarpine Drops and Artificial Saliva

Study design: Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Investigator), Primary Purpose: Treatment

Primary outcome: To assess and compare the safetyness and efficacy of pilocarpine drops versus artificial saliva as symptomatic treatment for dry mouth and dry eyes caused by SS in a multicenter, doubleblind, controlled trial.

Secondary outcome: Determine on a subjetive manner wich treatment is better fot patients.

Detailed description: Title: Xerostomy treatment in patients with Sjogren's syndrome in Chile :A double blind control trial comparing orally Pilocarpine drops and Artificial Saliva Authors: Cristian Vera Kellet, Mirtha Cifuentes Mutinelli. Affiliations: Pontificia Universidad Catolica de Chile BACKGROUND Sjogren's syndrome (SS) is characterized by diminished exocrine secretions with the resultant xerostomia and xerophthalmia due to slowly progressive infiltration of lacrimal and salivary glands by inflamatory cells. OBJECTIVE: To assess and compare the safetyness and efficacy of pilocarpine drops versus artificial saliva as symptomatic treatment for dry mouth and dry eyes caused by SS in a multicenter, doubleblind, controlled trial. SUBJECTS AND METHODS After providing written informed consent, 72 patients with primary or secondary SS and clinically significant dry mouth and dry eyes will be randomized to receive either 5-mg pilocarpine drops, or artificial saliva 3 times daily for 12 weeks. Global evaluation and subjective responses of patients will be assessed by questionnaires with visual analog scales or categorical checkboxes. All patients will be submited to anxiety and psicological test before and after 12 weeks. Whole-mouth salivary flow and lacrimal flow will be measured using Schirmer test.

Eligibility

Minimum age: 18 Years. Maximum age: N/A. Gender(s): Both.

Criteria:

Inclusion Criteria:

- Patiens over 18 years, with primary or secondary Sjogren's Syndrome and xerostomia.

Exclusion Criteria:

- Patiens with cardiac, pulmonary, renal, gastric diseases,

- Patients with diabetes, glaucoma, Multipleesclerosis,

- Pregnant women.

Locations and Contacts

Unidad Docente Asociada Dermatologia. Escuela de MEdicina Pontificia Universidad Catolica de Chile, Santiago, Region Metropolitana, Chile
Additional Information

Related publications:

Papas AS, Sherrer YS, Charney M, Golden HE, Medsger TA Jr, Walsh BT, Trivedi M, Goldlust B, Gallagher SC. Successful Treatment of Dry Mouth and Dry Eye Symptoms in Sjögren's Syndrome Patients With Oral Pilocarpine: A Randomized, Placebo-Controlled, Dose-Adjustment Study. J Clin Rheumatol. 2004 Aug;10(4):169-77.

Al-Hashimi I. Xerostomia secondary to Sjögren's syndrome in the elderly: recognition and management. Drugs Aging. 2005;22(11):887-99. Review.

Masters KJ. Pilocarpine treatment of xerostomia induced by psychoactive medications. Am J Psychiatry. 2005 May;162(5):1023.

Götrick B, Akerman S, Ericson D, Torstenson R, Tobin G. Oral pilocarpine for treatment of opioid-induced oral dryness in healthy adults. J Dent Res. 2004 May;83(5):393-7.

Hendrickson RG, Morocco AP, Greenberg MI. Pilocarpine toxicity and the treatment of xerostomia. J Emerg Med. 2004 May;26(4):429-32.

Solans R, Bosch JA, Selva A, Simeón CP, Fonollosa V, Vilardell M. [Usefulness of oral pilocarpin therapy in the treatment of xerostomia and xerophthalmia in patients with primary Sjögren's syndrome]. Med Clin (Barc). 2004 Feb 28;122(7):253-5. Spanish.

Tsifetaki N, Kitsos G, Paschides CA, Alamanos Y, Eftaxias V, Voulgari PV, Psilas K, Drosos AA. Oral pilocarpine for the treatment of ocular symptoms in patients with Sjögren's syndrome: a randomised 12 week controlled study. Ann Rheum Dis. 2003 Dec;62(12):1204-7.

Starting date: November 2006
Last updated: May 21, 2008

Page last updated: August 23, 2015

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