An Evaluation of the Impact of a Single Dose of P-552 on Oral Mucosal Wetness
1 other identifier
interventional
24
1 country
1
Brief Summary
The primary objective of this clinical study is to determine the impact of P-552 oral rinse on salivary volume after administration of a single dose of P-552and versus vehicle rinse. Changes in oral mucosal wetness will be assessed via collection of salivary output and via measurement of oral wetness using the Periotron 8000 instrument.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Nov 2010
Shorter than P25 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2011
CompletedFirst Submitted
Initial submission to the registry
June 6, 2011
CompletedFirst Posted
Study publicly available on registry
June 9, 2011
CompletedApril 23, 2019
March 1, 2019
5 months
June 6, 2011
April 16, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Salivary volume
60 minutes
Salivary Volume
120 minutes
Secondary Outcomes (1)
Periotron measurement
15, 30 and 90 minutes
Study Arms (2)
P-552 on Day 1 and Placebo on Day 2
EXPERIMENTALRandomly assigned subjects will receive a single dose of P-552 on Day 1 followed by a single dose of Placebo on Day 2
Placebo on Day 1 and P-552 on Day 2
EXPERIMENTALRandomly assigned subjects will receive a single dose of Placebo on Day 1 followed by a single dose of P-52 on Day 2
Interventions
P-552 will be administered as 10 mL mouth rinse to be swished in the mouth fro 30 seconds and then completely expectorated.
Placebo will be administered as 10 mL mouth rinse to be swished in the mouth for 30 seconds and then completely expectorated.
Eligibility Criteria
You may qualify if:
- Males or females, aged 18 years or older, and who are capable of providing their written informed consent to participate in the study.
- Male subjects must be either not sexually active, surgically sterilized, or agree to use an appropriate "double-barrier" method (such as a diaphragm and condom) during study participation and for at least 30 days after the completion of dosing.
- Non-pregnant female subjects must be either not sexually active, postmenopausal, or surgically sterilized; or agree to use an appropriate "double-barrier" method (such as a diaphragm and condom); or are currently using a prescribed transdermal, injection, implant, or oral contraceptive for at least 30 days before receiving the first dose of study drug during study participation and at least 30 days after the completion of dosing.
- Are in good health, as determined by a medical history, a physical examination, a detailed oral examination, and results of clinical chemistry, hematology and urinalysis.
- Has minimal level of unstimulated whole mouth salivary flow (greater than or equal to 0.05 milliliters \[i.e., 0.05 grams\] per 5 minutes) at the screening visit.
- Have a diagnosis of primary Sjogren's syndrome consistent with the revised version of the European criteria proposed by the American-European Consensus Group European Cooperative Community Classification Criteria for Sjogren's Syndrome.
You may not qualify if:
- Regularly uses antihistamines that have been started or the dose adjusted within the last 30 days.
- Has started using systemic cholinergic secretagogues or tricyclic antidepressant drugs within 12 weeks before Screening, is not on a stable dosing regimen for at least 14 days prior to the Screening visit, or is unable to maintain stable dosing throughout the study.
- Is unable to withhold the use of systemic cholinergic secretagogues and oral comfort agents (e.g., OraMoist, MouthKote, Biotene products, etc.) on the morning of each study visit and until 2 hours after dosing at study visits; and is unable to take the last nighttime dose at a standard time throughout the study.
- Is unable to maintain a stable dosage regimen of any concomitant medication throughout the duration of the trial.
- Shows evidence of a significant active or ongoing oral infection or other oral conditions (e.g., lichen planus) that, in the opinion of the investigator, might affect the safety of the subject or might exacerbate during study participation.
- Has acutely infected salivary glands (with or without pain) or suspected closure of the salivary glands.
- Has received an investigational drug within the past 30 days.
- Has a history of allergy to any medicine chemically related to the study drug (e.g., amiloride, Moduretic, Midamor, triamterene).
- Has a present history of any clinically significant and uncontrolled neurologic, gastrointestinal, renal, hepatic, cardiovascular (including hyper/hypotension and tachy/bradycardia), psychological, pulmonary, metabolic, endocrine, or hematological disorder or disease, or any other major disorder or disease, in the opinion of the investigator.
- Has viral hepatitis or tested positively for the hepatitis B surface antigen or hepatitis C (nonA, non-B) antibody, or a positive result for human immunodeficiency virus antibodies.
- Has a positive serum pregnancy test or is nursing (female subjects only).
- Should not participate in the study, in the opinion of the Principal or Clinical investigator.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Parion Scienceslead
Study Sites (1)
Tufts University School of Dental Medicine
Boston, Massachusetts, 02111, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 6, 2011
First Posted
June 9, 2011
Study Start
November 1, 2010
Primary Completion
April 1, 2011
Study Completion
April 1, 2011
Last Updated
April 23, 2019
Record last verified: 2019-03