Effects of Acupuncture on Sjögren's Syndrome

Phase

N/A

Condition

Sjogren's Syndrome

Dermatomyositis (Connective Tissue Disease)

Treatment

N/A

Clinical Study ID

NCT04056221

CAAE: 5419

Ages > 18
All Genders

Study Summary

Sjögren's syndrome (SS) is a multisystemic chronic autoimmune disease characterized by lymphocytic infiltration of the exocrine glands, resulting in salivary and lacrimal glands hypofunction, with symptoms of dry eyes and mouth. Xerostomia and xerophthalmia present profound negative impact on patients' quality of life, especially due to difficulties in swallowing, dysarthria, dysgeusia, halitosis and burning tongue, discomfort and visual disturbances that lead to daily activities difficulty such as driving or reading. Although some drugs may improve symptoms and prevent SS complications, they can cause significant adverse effects and even fail to relieve symptoms. Integrative and complementary techniques have become a therapeutic option for SS patients. Scientific evidence has supported the efficacy of acupuncture in relieving symptoms of xerostomia and xerophthalmia. Due to the lack of well-controlled and standardized clinical studies, this study aimed to conduct a randomized and controlled trial to determine the efficacy of acupuncture as a therapeutic option for SS patients' symptoms relief.

Eligibility Criteria

Inclusion

Inclusion Criteria:

Adults ≥ 18 years old, both genres, who consent to participate of the study
Patients who were diagnosed with SJ according to the criteria of the American Collegeof Rheumatology and the European League against Rheumatism

Exclusion

Exclusion Criteria:

Patients who have undergone head and neck radiation therapy;
Patients with a history of neoplasias and salivary gland infections;
Patients with acquired immunodeficiency virus infection, sarcoidosis, viral hepatitis,diabetes mellitus and smokers;
Patients with inability to undergo total saliva collection by established techniques;
Patients who can not attend regular acupuncture sessions;
Patients who had a change in the dosage of medications in use within 6 weeks beforethe start of the study.
Patients who received acupuncture therapy up to 6 weeks prior to the start of thestudy.

Study Design

February 18, 2019

October 10, 2022

Study Description

The present study is designed as a 24-month, single centre, double-blind, randomized, controlled, two-arm clinical trial (acupuncture and control). The research will be conducted following the CONSORT recommendations and the STRICTA extension. The study care protocol will consist in acupuncture or control intervention at the selected acupoints (R6, E6,E2, Ig4, VC24, TA23, B2) for 8 weeks, 20 minutes sessions with 12 weeks of follow up. Complementary clinical approaches (sialometry, sialochemistry, Schirmer test, staining with topical lissamine green), and the questionnaires (OHIP-14, Eular Sjögren's Syndrome Patient Reported Index (ESSPRI), Xerostomia Inventory, ocular surface disease index (OSDI) will be performed in weeks 1, 8 and 12. The control group will consist of superficial acupuncture, or placebo, or sham. After all interventions and evaluation methods completed, data will be analyzed for their distribution and homogeneity in order to choose the most appropriate statistical test.

Connect with a study center

School of Dentistry of Ribeirão Preto, University of São Paulo
Ribeirão Preto, São Paulo 14040-904
Brazil
Site Not Available

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