NCT03690544

Brief Summary

Determination of treatment efficacy and safety of Apremilast in patients with RAS

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
15

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Oct 2018

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 4, 2018

Completed
27 days until next milestone

First Posted

Study publicly available on registry

October 1, 2018

Completed
11 days until next milestone

Study Start

First participant enrolled

October 12, 2018

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 14, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 14, 2021

Completed
1 year until next milestone

Results Posted

Study results publicly available

July 14, 2022

Completed
Last Updated

July 14, 2022

Status Verified

June 1, 2022

Enrollment Period

2.8 years

First QC Date

September 4, 2018

Results QC Date

April 26, 2022

Last Update Submit

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

EXPERIMENTAL

Apremilast 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)

Drug: Apremilast 30mg

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.

Single Arm

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Study Sites (1)

Mayo Clinic in Florida

Jacksonville, Florida, 32224, United States

Location

Related Links

MeSH Terms

Conditions

Stomatitis, Aphthous

Interventions

apremilast

Condition Hierarchy (Ancestors)

StomatitisMouth DiseasesStomatognathic Diseases

Results Point of Contact

Title
Alison J. Bruce, M.B., Ch.B.
Organization
Mayo Clinic

Study Officials

  • Alison J Bruce

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

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
Model Details: Apremilast 30mg orally twice daily for 16 weeks
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

Locations