Apremilast for RAS
A Pilot Study Evaluating the Efficacy of Apremilast in the Treatment of Subjects With Severe Recurrent Aphthous Stomatitis (RAS)
1 other identifier
interventional
15
1 country
1
Brief Summary
Determination of treatment efficacy and safety of Apremilast in patients with RAS
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Oct 2018
Typical duration for phase_4
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
First Submitted
Initial submission to the registry
September 4, 2018
CompletedFirst Posted
Study publicly available on registry
October 1, 2018
CompletedStudy Start
First participant enrolled
October 12, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 14, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
July 14, 2021
CompletedResults Posted
Study results publicly available
July 14, 2022
CompletedJuly 14, 2022
June 1, 2022
2.8 years
September 4, 2018
April 26, 2022
June 20, 2022
Conditions
Outcome Measures
Primary Outcomes (3)
Duration of RAS Lesions
The total length of time (duration) subjects experienced RAS lesions. Measured in weeks
24 weeks
Change in Number of RAS Lesions
Number of participants with fewer oral ulcers at Week 24 compared to Baseline
baseline, 24 weeks
Duration of the Remission Period Between Ulcer Episodes
The length of time of remission of RAS lesions experienced by the subjects. As measured in months.
24 weeks
Secondary Outcomes (3)
Adverse Events
24 weeks
Discontinuation of Study Participants
24 weeks
Change in Visual Analog Scale Pain Score (VAS) From Baseline to 16 Weeks and Baseline to 24 Weeks.
baseline, 16 weeks, 24 weeks
Study Arms (1)
Single Arm
EXPERIMENTALApremilast 30mg orally twice daily for 16 weeks, sixteen weeks on active study. Post treatment follow-up period of 8 weeks, in the Treatment of Subjects with Severe Recurrent Aphthous Stomatitis (RAS)
Interventions
Apremilast is an oral small-molecule inhibitor of phosphodiesterase (PDE) 4 that works intracellularly to modulate a network of pro-inflammatory and anti-inflammatory mediators. PDE 4 is a cyclic adenosine monophosphate (cAMP)-specific PDE and the dominant PDE in inflammatory cells. PDE4 inhibition elevates intracellular cAMP levels, which in turn down-regulates the inflammatory response by modulating the expression of TNF-alfa, IL-23, IL-17 and other inflammatory cytokines. Cyclic AMP also modulates levels of anti-inflammatory cytokines such as IL-10. Apremilast has immunomodulatory activity and, therefore, has the potential to be effective in the treatment of RAS.
Eligibility Criteria
You may qualify if:
- Male and female subjects between 18 and 70 years of age
- Oral ulcers that occurred at least monthly in the 6 month period prior to enrollment
- Had at least 2 oral ulcers in the 4 weeks prior to enrollment at baseline
- At least 3 oral ulcers during an ulcer flare
- Patients must be candidates for systemic therapy for the treatment of oral ulcers, those that are considered unsuitable for topical therapy alone based on severity of disease, or whose oral ulcers cannot be adequately controlled with topical therapy.
- Female premenopausal subjects must use one of the approved contraceptive options while taking apremilast and for at least 28 days after administration of the last dose of apremilast
- Patients are able and willing to provide written informed consent after the nature of the study is fully explained.
- No evidence of systemic disease
You may not qualify if:
- Prior use of apremilast.
- Use of any investigational drug within 4 weeks prior to randomization, or 5 pharmacokinetic/pharmacodynamic half-lives, if known (whichever is longer).
- Having received concomitant immune modulating therapy 12 weeks prior to enrollment, systemic steroids 6 weeks prior to enrollment or topical steroids within 4 weeks prior to enrollment.
- Pregnant women or breast-feeding mothers.
- Systemic or opportunistic fungal infection.
- Known active current or history of recurrent bacterial, viral, fungal, mycobacterial or other infections (tuberculosis and atypical mycobacterial disease, hepatitis B and C and herpes zoster, histoplasmosis, coccidiomycosis) or any major episode of infection requiring hospitalization or treatment with IV or oral antibiotics within 4 weeks of the screening phase.
- History of positive test for, or any clinical suspicion of, human immunodeficiency virus (HIV), or congenital or acquired immunodeficiency.
- History of depression.
- Malignancy or history of malignancy, except for:
- a - treated (ie, cured) basal cell or squamous cell in situ skin carcinomas; b - treated (ie, cured) cervical intraepithelial neoplasia (CIN) or carcinoma in situ of cervix with no evidence of recurrence within the previous 5 years.
- Other than disease under study, any clinically significant (as determined by the Investigator) cardiac, endocrinologic, pulmonary, neurologic, psychiatric, hepatic, renal, hematologic, immunologic disease, or other major disease that is currently uncontrolled.
- Any condition, including the presence of laboratory abnormalities, which would place the subject at unacceptable risk if he/she were to participate in the study.
- Prior history of suicide attempt at any time in the subject's life time prior to screening or randomization, or major psychiatric illness requiring hospitalization within the last 3 years.
- Active substance abuse or a history of substance abuse within 6 months prior to screening.
- Presence of any of the following vitamin deficiencies - B1, B2, B6, B12, vitamin C, zinc, folate, iron.
- +9 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Mayo Cliniclead
- Celgenecollaborator
Study Sites (1)
Mayo Clinic in Florida
Jacksonville, Florida, 32224, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Alison J. Bruce, M.B., Ch.B.
- Organization
- Mayo Clinic
Study Officials
- PRINCIPAL INVESTIGATOR
Alison J Bruce
Mayo Clinic
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principle Investigator
Study Record Dates
First Submitted
September 4, 2018
First Posted
October 1, 2018
Study Start
October 12, 2018
Primary Completion
July 14, 2021
Study Completion
July 14, 2021
Last Updated
July 14, 2022
Results First Posted
July 14, 2022
Record last verified: 2022-06
Data Sharing
- IPD Sharing
- Will not share