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Oral Pilocarpine in the Treatment of the Dry Eye of Patients With Sjogrens Syndrome

Primary Purpose

Dry Eye

Status
Completed
Phase
Phase 3
Locations
Brazil
Study Type
Interventional
Intervention
Pilocarpine Hydrochloride
Placebo
Sponsored by
Federal University of São Paulo
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Dry Eye focused on measuring dry eye, Sjogren, pilocarpine hydrochloride

Eligibility Criteria

18 Years - 65 Years (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Patients with Sjögren's syndrome, both in primary and secondary forms, whose diagnoses were established according to the criteria defined by the - American-European Consensus for the diagnosis of Sjögren's syndrome.
  • Patients with the secondary form of the syndrome, collagen disease considered controlled by a rheumatologist, before the start of the trial and stable until the end of the study.
  • Systemic therapy instituted up to two months before the beginning of the protocol.
  • Literate patients.
  • Signature of the informed consent form

Exclusion Criteria:

  • Eye or eyelid surface disease not attributed to Sjogren's syndrome.
  • Temporary or permanent occlusion of tear points.
  • Use of contact lenses.
  • Use of systemic medication that is known to influence tear flow.
  • Need to modify the systemic treatment of the underlying disease during the trial.
  • Pregnancy or breastfeeding.
  • Known hypersensitivity reaction to pilocarpine hydrochloride.
  • Severe cardio-pulmonary disease.

Sites / Locations

  • Irmandade Santa casa de Misericórdia de São Paulo

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Placebo Comparator

Arm Label

Pilocarpine Hydrochloride

placebo

Arm Description

Patients with Sjögren's syndrome were allocated to receive oral pilocarpine 20mg per day, (5mg every 6 hours, for ten weeks.

Patients with Sjögren's syndrome were allocated to receive placebo administered in the same way (1 tablet every 6 hours), for ten weeks

Outcomes

Primary Outcome Measures

Change from baseline in the Ocular Surface Disease Index questionnaire at week 10
The Ocular Surface Disease Index is a valid and reliable instrument for measuring the severity of dry eye disease, and it possesses the necessary psychometric properties to be used as an end point in clinical trials. The answers to the questions generate an index ranging from 0 to 100, where 0 means no complaints related to dry eye and 100 indicates complaints with maximum intensity. (Change = week 10 score - baseline score)
Change from baseline Ocular Surface Disease Index questionnaire at week 22
The Ocular Surface Disease is a valid and reliable instrument for measuring the severity of dry eye disease, and it possesses the necessary psychometric properties to be used as an end point in clinical trials. The answers to the questions generate an index ranging from 0 to 100, where 0 means no complaints related to dry eye and 100 indicates complaints with maximum intensity. (Change = week 22 score - baseline score)
Change from baseline in the NEI-VFQ-25 questionnaire at week 10
The VFQ-25 is a reliable and validated 25-item version of the 51-item National Eye Institute Visual Function Questionnaire (NEI-VFQ). It is especially useful in settings such as clinical trials, where interview length is a critical consideration. The set of responses provided scores between 0 and 100, where 0 means the maximum negative impact of the disease on the quality of life of patients and 100 means no negative impact of the disease on quality of life. (Change = week 10 score - baseline score)
Change from baseline in the NEI-VFQ-25 questionnaire at week 22
The VFQ-25 is a reliable and validated 25-item version of the 51-item National Eye Institute Visual Function Questionnaire (NEI-VFQ). It is especially useful in settings such as clinical trials, where interview length is a critical consideration. The set of responses provided scores between 0 and 100, where 0 means the maximum negative impact of the disease on the quality of life of patients and 100 means no negative impact of the disease on quality of life. (Change = week 22 score - baseline score)
Change from baseline in tear breakup time test at week 10
Tear breakup time is a clinical test used to assess evaporative disease of dry eye. To measure tear breakup time, fluorescein is instilled into the patient's tear film and the patient is asked not to blink while the tear film is viewed under a cobalt blue lighting. The time of appearance of the first tear film break point, recorded in seconds, indicates the tear film breakup time. Times greater than 10 seconds are considered normal. (Change = week 10 measure - baseline measure)
Change from baseline in tear breakup time test at week 22
Tear breakup time is a clinical test used to assess evaporative disease of dry eye. To measure tear breakup time, fluorescein is instilled into the patient's tear film and the patient is asked not to blink while the tear film is viewed under a cobalt blue lighting. The time of appearance of the first tear film break point, recorded in seconds, indicates the tear film breakup time. Times greater than 10 seconds are considered normal. (Change = week 22 measure - baseline measure)
Change from baseline in score with rose bengal staining at week 10
When instilled in the ocular surface, the rose bengal dye will stain dead cells and spaces not covered by the tear film, being a method used to evaluate the damage to the ocular surface caused by the dry eye. For quantification, the van bijesterveld scale was used, which gives a score from 0 to 9 points according to the intensity of the color distributed onto the ocular surface. The van bijesterveld scale is described as follows: The surface of the eye should be separated into three regions: the nasal bulbar conjunctiva, the cornea and the medial bulbar conjunctiva. Each of these regions may receive a score ranging from 0 to 3 points (0 = not colored, 1 = colored with distant points, 2 = colored with close points and 3 = colored with confluent points). The scores are then added up, generating a global score ranging from 0 to 9 points. Score 0 means no impairment of the ocular surface and score 9 means maximum impairment of the ocular surface). (Change = week 10 - baseline measure)
Change from baseline in score with rose bengal staining at week 22
When instilled in the ocular surface, the rose bengal dye will stain dead cells and spaces not covered by the tear film, being a method used to evaluate the damage to the ocular surface caused by the dry eye. For quantification, the van bijesterveld scale was used, which gives a score from 0 to 9 points according to the intensity of the color distributed onto the ocular surface. The van bijesterveld scale is described as follows: The surface of the eye should be separated into three regions: the nasal bulbar conjunctiva, the cornea and the medial bulbar conjunctiva. Each of these regions may receive a score ranging from 0 to 3 points (0 = not colored, 1 = colored with distant points, 2 = colored with close points and 3 = colored with confluent points). The scores are then added up, generating a global score ranging from 0 to 9 points. Score 0 means no impairment of the ocular surface and score 9 means maximum impairment of the ocular surface). (Change = week 22 - baseline measure)
Change from baseline in corneal keratitis score with fluorescein dye at week 10
After dripping fluorescein dye on the ocular surface, the cornea of the patients was analyzed with the patient accommodated in the slit lamp and under cobalt blue light. Fluorescein will stain spaces without cells, which represents spaces in distress caused by dry eyes. The score used ranges from 0 to 3 points (0 = not colored, 1 = blush with distant points, 2 = blush with close points and 3 = blush with confluent points). Score 0 means no corneal involvement (absence of keratitis) and score 3 means maximum involvement of the ocular surface) (Change = week 10 - baseline score)
Change from baseline in corneal keratitis score with fluorescein dye at week 22
After dripping fluorescein dye on the ocular surface, the cornea of the patients was analyzed with the patient accommodated in the slit lamp and under cobalt blue light. Fluorescein will stain spaces without cells, which represents spaces in distress caused by dry eyes. The score used ranges from 0 to 3 points (0 = not colored, 1 = blush with distant points, 2 = blush with close points and 3 = blush with confluent points). Score 0 means no corneal involvement (absence of keratitis) and score 3 means maximum involvement of the ocular surface) (Change = week 22 - baseline score)
Change from baseline in The Schirmer test at week 10
The Schirmer test measures, in millimeters, the production of the tear film for five minutes. A strip of standardized paper is placed on the lateral third of the lower eyelid of both eyes and after 5 minutes. The tear moistens the paper and the reading of the moistening is done. The test can vary from 0 to 35 millimeters, being considered normal (normal tear flow) values greater than 10 millimeters. Values below 10 millimeters indicate dry eye and the lower the value, the more dry the eye. (Change = week 10 - baseline measure)
Change from baseline in The Schirmer test at week 22
The Schirmer test measures, in millimeters, the production of the tear film for five minutes. A strip of standardized paper is placed on the lateral third of the lower eyelid of both eyes and after 5 minutes. The tear moistens the paper and the reading of the moistening is done. The test can vary from 0 to 35 millimeters, being considered normal (normal tear flow) values greater than 10 millimeters. Values below 10 millimeters indicate dry eye and the lower the value, the more dry the eye. (Change = week 22 - baseline measure)
Change from baseline in Tear ferning test (Rolando'score) at week 10
The tear ferning test is a laboratory test but it has the potential to be applied in the clinic setting to investigate the tear film in a simple way. Drying a small sample of tear fluid onto a clean, glass microscope slide produces a characteristic crystallisation pattern, described as a 'tear ferning". The scale proposed by Rolando was used, which classifies the findings into 4 types (type 1, 2, 3 and 4), according to the teardrop crystallization pattern. Patterns 1 and 2 are considered normal and patterns 3 and 4 are considered abnormal and indicate that the tear has an inadequate composition and quality (Change = week 10 - baseline score)
Change from baseline in Tear ferning test (Rolando'score) at week 22
The tear ferning test is a laboratory test but it has the potential to be applied in the clinic setting to investigate the tear film in a simple way. Drying a small sample of tear fluid onto a clean, glass microscope slide produces a characteristic crystallisation pattern, described as a 'tear ferning". The scale proposed by Rolando was used, which classifies the findings into 4 types (type 1, 2, 3 and 4), according to the teardrop crystallization pattern. Patterns 1 and 2 are considered normal and patterns 3 and 4 are considered abnormal and indicate that the tear has an inadequate composition and quality (Change = week 22 - baseline score)

Secondary Outcome Measures

The frequency of systemic side effects most frequently reported by patients at week 10
A list of the systemic side effects most frequently described with the oral use of pilocarpine was presented to patients, where they could indicate the presence or absence of this effect: the side effects on the list are: sweating, chills, nausea, salivation, abdominal pain, dizziness, facial flushing, rhinitis, weakness, visual blurring, tremor, tachycardia, headache and diarrhea.
The frequency of systemic side effects most frequently reported by patients at week 22
A list of the systemic side effects most frequently described with the oral use of pilocarpine was presented to patients, where they could indicate the presence or absence of this effect: the side effects on the list are: sweating, chills, nausea, salivation, abdominal pain, dizziness, facial flushing, rhinitis, weakness, visual blurring, tremor, tachycardia, headache and diarrhea.

Full Information

First Posted
July 7, 2020
Last Updated
July 13, 2020
Sponsor
Federal University of São Paulo
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1. Study Identification

Unique Protocol Identification Number
NCT04470479
Brief Title
Oral Pilocarpine in the Treatment of the Dry Eye of Patients With Sjogrens Syndrome
Official Title
Oral Pilocarpine in the Treatment of the Dry Eye of Patients With Sjogrens Syndrome
Study Type
Interventional

2. Study Status

Record Verification Date
July 2020
Overall Recruitment Status
Completed
Study Start Date
March 1, 2005 (Actual)
Primary Completion Date
April 1, 2006 (Actual)
Study Completion Date
April 1, 2006 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Federal University of São Paulo

4. Oversight

Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Product Manufactured in and Exported from the U.S.
Yes
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
The purpose of this study was to access the possible beneficial effects of oral use of pilocarpine in relieving signs and symptoms of patients with Sjogren's syndrome
Detailed Description
After being informed about the study, its potential risks and having signed the informed consent form, this placebo-controlled, crossover study involved patients with Sjögren's syndrome to use oral pilocarpine or placebo for ten weeks and after two weeks of medication withdrawal, to invert the treatment for the same period of time. The assessments applied were the Ocular Surface Disease Index, NEI-VFQ-25 questionnaire, non-invasive break-up time, traditional break-up time, evaluation of the cornea and ocular surface with fluorescein and rose bengal dyes, Schirmer test, and tear ferning test. Side effects observed during the treatment period were also assessed.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Dry Eye
Keywords
dry eye, Sjogren, pilocarpine hydrochloride

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Crossover Assignment
Model Description
This was a placebo-controlled, crossover study that involved patients with Sjögren's syndrome to use 20mg/day of oral pilocarpine or placebo for ten weeks and after two weeks of medication withdrawal, to invert the treatment for the same period of time. The assessments applied were the Ocular Surface Disease Index, NEI-VFQ-25 questionnaire, non-invasive break-up time, traditional break-up time, evaluation of the cornea and ocular surface with fluorescein and rose bengal dyes, Schirmer test, tear ferning test, osmolarity and the activity of lysozyme. R
Masking
ParticipantInvestigator
Allocation
Randomized
Enrollment
32 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Pilocarpine Hydrochloride
Arm Type
Experimental
Arm Description
Patients with Sjögren's syndrome were allocated to receive oral pilocarpine 20mg per day, (5mg every 6 hours, for ten weeks.
Arm Title
placebo
Arm Type
Placebo Comparator
Arm Description
Patients with Sjögren's syndrome were allocated to receive placebo administered in the same way (1 tablet every 6 hours), for ten weeks
Intervention Type
Drug
Intervention Name(s)
Pilocarpine Hydrochloride
Other Intervention Name(s)
Salagen
Intervention Description
Oral pilocarpine hydrochloride 5mg tablets were administered four times a day for 10 weeks to half the group of selected patients. The other half ingested placebo in the same way. At the end of this period and after two weeks of washing out the medications, the patients had to invert the treatments.
Intervention Type
Drug
Intervention Name(s)
Placebo
Intervention Description
Placebo
Primary Outcome Measure Information:
Title
Change from baseline in the Ocular Surface Disease Index questionnaire at week 10
Description
The Ocular Surface Disease Index is a valid and reliable instrument for measuring the severity of dry eye disease, and it possesses the necessary psychometric properties to be used as an end point in clinical trials. The answers to the questions generate an index ranging from 0 to 100, where 0 means no complaints related to dry eye and 100 indicates complaints with maximum intensity. (Change = week 10 score - baseline score)
Time Frame
Baseline and week 10
Title
Change from baseline Ocular Surface Disease Index questionnaire at week 22
Description
The Ocular Surface Disease is a valid and reliable instrument for measuring the severity of dry eye disease, and it possesses the necessary psychometric properties to be used as an end point in clinical trials. The answers to the questions generate an index ranging from 0 to 100, where 0 means no complaints related to dry eye and 100 indicates complaints with maximum intensity. (Change = week 22 score - baseline score)
Time Frame
Baseline and week 22
Title
Change from baseline in the NEI-VFQ-25 questionnaire at week 10
Description
The VFQ-25 is a reliable and validated 25-item version of the 51-item National Eye Institute Visual Function Questionnaire (NEI-VFQ). It is especially useful in settings such as clinical trials, where interview length is a critical consideration. The set of responses provided scores between 0 and 100, where 0 means the maximum negative impact of the disease on the quality of life of patients and 100 means no negative impact of the disease on quality of life. (Change = week 10 score - baseline score)
Time Frame
Baseline and week 10
Title
Change from baseline in the NEI-VFQ-25 questionnaire at week 22
Description
The VFQ-25 is a reliable and validated 25-item version of the 51-item National Eye Institute Visual Function Questionnaire (NEI-VFQ). It is especially useful in settings such as clinical trials, where interview length is a critical consideration. The set of responses provided scores between 0 and 100, where 0 means the maximum negative impact of the disease on the quality of life of patients and 100 means no negative impact of the disease on quality of life. (Change = week 22 score - baseline score)
Time Frame
Baseline and week 22
Title
Change from baseline in tear breakup time test at week 10
Description
Tear breakup time is a clinical test used to assess evaporative disease of dry eye. To measure tear breakup time, fluorescein is instilled into the patient's tear film and the patient is asked not to blink while the tear film is viewed under a cobalt blue lighting. The time of appearance of the first tear film break point, recorded in seconds, indicates the tear film breakup time. Times greater than 10 seconds are considered normal. (Change = week 10 measure - baseline measure)
Time Frame
Baseline and week 10
Title
Change from baseline in tear breakup time test at week 22
Description
Tear breakup time is a clinical test used to assess evaporative disease of dry eye. To measure tear breakup time, fluorescein is instilled into the patient's tear film and the patient is asked not to blink while the tear film is viewed under a cobalt blue lighting. The time of appearance of the first tear film break point, recorded in seconds, indicates the tear film breakup time. Times greater than 10 seconds are considered normal. (Change = week 22 measure - baseline measure)
Time Frame
Baseline and week 22
Title
Change from baseline in score with rose bengal staining at week 10
Description
When instilled in the ocular surface, the rose bengal dye will stain dead cells and spaces not covered by the tear film, being a method used to evaluate the damage to the ocular surface caused by the dry eye. For quantification, the van bijesterveld scale was used, which gives a score from 0 to 9 points according to the intensity of the color distributed onto the ocular surface. The van bijesterveld scale is described as follows: The surface of the eye should be separated into three regions: the nasal bulbar conjunctiva, the cornea and the medial bulbar conjunctiva. Each of these regions may receive a score ranging from 0 to 3 points (0 = not colored, 1 = colored with distant points, 2 = colored with close points and 3 = colored with confluent points). The scores are then added up, generating a global score ranging from 0 to 9 points. Score 0 means no impairment of the ocular surface and score 9 means maximum impairment of the ocular surface). (Change = week 10 - baseline measure)
Time Frame
Baseline and week 10
Title
Change from baseline in score with rose bengal staining at week 22
Description
When instilled in the ocular surface, the rose bengal dye will stain dead cells and spaces not covered by the tear film, being a method used to evaluate the damage to the ocular surface caused by the dry eye. For quantification, the van bijesterveld scale was used, which gives a score from 0 to 9 points according to the intensity of the color distributed onto the ocular surface. The van bijesterveld scale is described as follows: The surface of the eye should be separated into three regions: the nasal bulbar conjunctiva, the cornea and the medial bulbar conjunctiva. Each of these regions may receive a score ranging from 0 to 3 points (0 = not colored, 1 = colored with distant points, 2 = colored with close points and 3 = colored with confluent points). The scores are then added up, generating a global score ranging from 0 to 9 points. Score 0 means no impairment of the ocular surface and score 9 means maximum impairment of the ocular surface). (Change = week 22 - baseline measure)
Time Frame
Baseline and week 22
Title
Change from baseline in corneal keratitis score with fluorescein dye at week 10
Description
After dripping fluorescein dye on the ocular surface, the cornea of the patients was analyzed with the patient accommodated in the slit lamp and under cobalt blue light. Fluorescein will stain spaces without cells, which represents spaces in distress caused by dry eyes. The score used ranges from 0 to 3 points (0 = not colored, 1 = blush with distant points, 2 = blush with close points and 3 = blush with confluent points). Score 0 means no corneal involvement (absence of keratitis) and score 3 means maximum involvement of the ocular surface) (Change = week 10 - baseline score)
Time Frame
Baseline and week 10
Title
Change from baseline in corneal keratitis score with fluorescein dye at week 22
Description
After dripping fluorescein dye on the ocular surface, the cornea of the patients was analyzed with the patient accommodated in the slit lamp and under cobalt blue light. Fluorescein will stain spaces without cells, which represents spaces in distress caused by dry eyes. The score used ranges from 0 to 3 points (0 = not colored, 1 = blush with distant points, 2 = blush with close points and 3 = blush with confluent points). Score 0 means no corneal involvement (absence of keratitis) and score 3 means maximum involvement of the ocular surface) (Change = week 22 - baseline score)
Time Frame
Baseline and week 22
Title
Change from baseline in The Schirmer test at week 10
Description
The Schirmer test measures, in millimeters, the production of the tear film for five minutes. A strip of standardized paper is placed on the lateral third of the lower eyelid of both eyes and after 5 minutes. The tear moistens the paper and the reading of the moistening is done. The test can vary from 0 to 35 millimeters, being considered normal (normal tear flow) values greater than 10 millimeters. Values below 10 millimeters indicate dry eye and the lower the value, the more dry the eye. (Change = week 10 - baseline measure)
Time Frame
Baseline and week 10
Title
Change from baseline in The Schirmer test at week 22
Description
The Schirmer test measures, in millimeters, the production of the tear film for five minutes. A strip of standardized paper is placed on the lateral third of the lower eyelid of both eyes and after 5 minutes. The tear moistens the paper and the reading of the moistening is done. The test can vary from 0 to 35 millimeters, being considered normal (normal tear flow) values greater than 10 millimeters. Values below 10 millimeters indicate dry eye and the lower the value, the more dry the eye. (Change = week 22 - baseline measure)
Time Frame
Baseline and week 22
Title
Change from baseline in Tear ferning test (Rolando'score) at week 10
Description
The tear ferning test is a laboratory test but it has the potential to be applied in the clinic setting to investigate the tear film in a simple way. Drying a small sample of tear fluid onto a clean, glass microscope slide produces a characteristic crystallisation pattern, described as a 'tear ferning". The scale proposed by Rolando was used, which classifies the findings into 4 types (type 1, 2, 3 and 4), according to the teardrop crystallization pattern. Patterns 1 and 2 are considered normal and patterns 3 and 4 are considered abnormal and indicate that the tear has an inadequate composition and quality (Change = week 10 - baseline score)
Time Frame
Baseline and week 10
Title
Change from baseline in Tear ferning test (Rolando'score) at week 22
Description
The tear ferning test is a laboratory test but it has the potential to be applied in the clinic setting to investigate the tear film in a simple way. Drying a small sample of tear fluid onto a clean, glass microscope slide produces a characteristic crystallisation pattern, described as a 'tear ferning". The scale proposed by Rolando was used, which classifies the findings into 4 types (type 1, 2, 3 and 4), according to the teardrop crystallization pattern. Patterns 1 and 2 are considered normal and patterns 3 and 4 are considered abnormal and indicate that the tear has an inadequate composition and quality (Change = week 22 - baseline score)
Time Frame
Baseline and week 22
Secondary Outcome Measure Information:
Title
The frequency of systemic side effects most frequently reported by patients at week 10
Description
A list of the systemic side effects most frequently described with the oral use of pilocarpine was presented to patients, where they could indicate the presence or absence of this effect: the side effects on the list are: sweating, chills, nausea, salivation, abdominal pain, dizziness, facial flushing, rhinitis, weakness, visual blurring, tremor, tachycardia, headache and diarrhea.
Time Frame
week 10
Title
The frequency of systemic side effects most frequently reported by patients at week 22
Description
A list of the systemic side effects most frequently described with the oral use of pilocarpine was presented to patients, where they could indicate the presence or absence of this effect: the side effects on the list are: sweating, chills, nausea, salivation, abdominal pain, dizziness, facial flushing, rhinitis, weakness, visual blurring, tremor, tachycardia, headache and diarrhea.
Time Frame
week 22

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
65 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Patients with Sjögren's syndrome, both in primary and secondary forms, whose diagnoses were established according to the criteria defined by the - American-European Consensus for the diagnosis of Sjögren's syndrome. Patients with the secondary form of the syndrome, collagen disease considered controlled by a rheumatologist, before the start of the trial and stable until the end of the study. Systemic therapy instituted up to two months before the beginning of the protocol. Literate patients. Signature of the informed consent form Exclusion Criteria: Eye or eyelid surface disease not attributed to Sjogren's syndrome. Temporary or permanent occlusion of tear points. Use of contact lenses. Use of systemic medication that is known to influence tear flow. Need to modify the systemic treatment of the underlying disease during the trial. Pregnancy or breastfeeding. Known hypersensitivity reaction to pilocarpine hydrochloride. Severe cardio-pulmonary disease.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Sergio Felberg, MD
Organizational Affiliation
Federal University of São Paulo
Official's Role
Principal Investigator
Facility Information:
Facility Name
Irmandade Santa casa de Misericórdia de São Paulo
City
São Paulo
ZIP/Postal Code
01221010
Country
Brazil

12. IPD Sharing Statement

Plan to Share IPD
Yes
IPD Sharing Plan Description
Detailed description of the methods may be made available after publication
IPD Sharing Time Frame
6 months after publication, for 3 months
IPD Sharing Access Criteria
IPD may be requested from the principal investigator upon request by email or letter addressed to registered contacts
Citations:
PubMed Identifier
26065354
Citation
Kawakita T, Shimmura S, Tsubota K. Effect of Oral Pilocarpine in Treating Severe Dry Eye in Patients With Sjogren Syndrome. Asia Pac J Ophthalmol (Phila). 2015 Mar-Apr;4(2):101-5. doi: 10.1097/APO.0000000000000040.
Results Reference
result
PubMed Identifier
29432648
Citation
Cifuentes M, Del Barrio-Diaz P, Vera-Kellet C. Pilocarpine and artificial saliva for the treatment of xerostomia and xerophthalmia in Sjogren syndrome: a double-blind randomized controlled trial. Br J Dermatol. 2018 Nov;179(5):1056-1061. doi: 10.1111/bjd.16442. Epub 2018 May 29.
Results Reference
result
PubMed Identifier
17043506
Citation
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 Sjogren's Syndrome Patients With Oral Pilocarpine: A Randomized, Placebo-Controlled, Dose-Adjustment Study. J Clin Rheumatol. 2004 Aug;10(4):169-77. doi: 10.1097/01.rhu.0000135553.08057.21.
Results Reference
result

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Oral Pilocarpine in the Treatment of the Dry Eye of Patients With Sjogrens Syndrome

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