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Completed

NCT Number: NCT00866359

A Study to Evaluate the Efficacy and Safety of Apremilast (CC-10004) in the Treatment of Behçet Disease

The purpose of this study is to assess whether Apremilast is safe and effective in the treatment of patients with Behcet Disease.

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Key information

Conditions

Behcet Syndrome Cardiovascular Diseases Congenital, Hereditary, and Neonatal Diseases and Abnormalities Eye Diseases Genetic Diseases, Inborn Hereditary Autoinflammatory Diseases Mouth Diseases Panuveitis Skin Diseases Skin Diseases, Genetic Skin Diseases, Vascular Skin and Connective Tissue Diseases Stomatognathic Diseases Uveal Diseases Uveitis Uveitis, Anterior Vascular Diseases Vasculitis

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 2

Primary location

Eskişehir Osmangazi University, Eskişehir, Turkey (Türkiye)

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Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Diagnosis of Behçet Disease. At the time of diagnosis, subjects must meet the international study group criteria for Behçet Disease
  • Females of childbearing potential (FCBP) must have negative pregnancy tests and agree to use two forms of contraception throughout the study.
  • Males must use barrier contraception (latex condoms) when engaging in reproductive sexual activity with FCBP
  • Laboratory criteria: Hgb ≥ 9 g/dL, WBC count ≥ 3000 /microL and ≤14,000/microL, platelet count ≥ 100,000 /microL,, serum creatinine ≤ 1.5 mg/dL (≤ 132.6 μmol/L), total bilirubin ≤ 2.0 mg/dL, AST and ALT ≤ 1.5 X ULN
  • Two or more oral ulcers over the 28 day period before screening, with or without current treatment
  • Two or more oral ulcers at the time of randomization (Visit 2, Baseline)

Exclusion criteria

  • Pregnant or breast feeding
  • Any condition which places the subject at risk
  • Systemic fungal infection
  • History of TB infection within 3 years
  • History of recurrent bacterial infection
  • Mycobacterium TB as indicated by a positive PPD skin test
  • History of incompletely treated Mycobacterium tuberculosis
  • Clinically significant chest x-ray abnormality at screening.
  • Clinically significant ECG abnormality at screening
  • History of HIV infection
  • History of congenital or acquired immunodeficiency
  • Hepatitis B surface antigen positive or Hepatitis B core antibody positive at screening
  • Antibodies to Hepatitis C at screening
  • History of malignancy (except for treated basal-cell skin carcinomas > 3 years prior to screening)
  • Any active major organ involvement of Behçet Disease
  • Use of concomitant immune modulating therapy or topical corticosteroids.
  • Use of ocular corticosteroids
  • Use of any investigational medication within 4 weeks prior to randomization or 5 PK/PD half-lives (whichever is longer)

Treatment and study plan

Apremilast (CC-10004)

Drug

Treatment Phase Days 1-7: Titration from 10 mg BID apremilast tablets arm A (or matching placebo arm B) to 30 mg BID apremilast arm A(or matching placebo arm B) Day 8-84: Maintenance of 30 mg BID apremilast arm A (or matching placebo arm B) Dose reductions to 20 mg BID apremilast arm A (or matching placebo arm B) are permitted.

Extension Phase All subjects will be given active drug Days 85-91: All placebo subjects from Treatment phase will be dose titrated from 10 mg BID apremilast tablets arm A to 30 mg BID Apremilast.

Day 92-169: Maintenance of 30 mg BID apremilast arm A or dose reductions to 20 mg BID apremilast arm A (if not previously down titrated)

Placebo

Drug

Treatment Phase Days 1-7: Titration from 10mg BID matching placebo (arm B) to 30mg BID placebo (arm B) Day 8-84: Maintenance of 30mg BID placebo (arm B). Dose reductions to 20 mg BID matching placebo (arm B) are permitted.

Extension Phase All subjects will be given active drug Days 85-91: All placebo subjects from Treatment phase will be dose titrated from 10 mg BID apremilast tablets arm A to 30 mg BID Apremilast.

Day 92-169: Maintenance of 30 mg BID apremilast or dose reductions to 20 mg BID apremilast (if not previously down titrated)

Primary outcomes

  1. Number of Oral Ulcers at Day 85

    Time frame: Day 85

    The number of oral ulcers were counted at each visit and at the end of the treatment period (starting point was at baseline).

Secondary outcomes

  1. Pain of Oral Ulcers as Measured by Visual Analog Scale (VAS) at Day 85

    Time frame: Day 85

    A 100-mm VAS pain scale for oral ulcers was completed by the participant at timepoints specified in the protocol. Each 100-mm VAS was presented to the participant on a single sheet of bond paper. The participant was asked to draw a single line perpendicular to the VAS line at the point that represented the severity of their pain during the previous week, with 0 mm (the left-hand end of the scale) representing no pain and 100 mm (the right-hand end of the scale) representing the worst pain imaginable. The distance of the perpendicular line from the left-hand end of the scale was measured by ruler and recorded. When responding to a VAS item, participants specify their level of agreement to a statement by indicating a position along a continuous line between two end-points.

  2. Pain of Genital Ulcers as Measured by Visual Analog Scale (VAS) Scores at Day 85

    Time frame: Baseline to Day 85

    A 100-mm VAS pain scale for genital ulcers was completed by the participant at timepoints specified in the protocol. Each 100-mm VAS was presented to the participant on a single sheet of bond paper. The participant was asked to draw a single line perpendicular to the VAS line at the point that represented the severity of their pain during the previous week, with 0 mm (the left-hand end of the scale) representing no pain and 100 mm (the right-hand end of the scale) representing the worst pain imaginable. The distance of the perpendicular line from the left-hand end of the scale was measured by ruler and recorded. When responding to a VAS item, participants specify their level of agreement to a statement by indicating a position along a continuous line between two end-points.

  3. Area Under the Curve (AUC) for the Number of Oral Ulcers From Day 1 to 85

    Time frame: Day 1 to Day 85

    Area under curve (AUC^85) from Day 1 to Day 85 for the number of oral ulcers per day was determined using the trapezoidal rule and divided by the days between the date of the last observation and baseline. The AUC was determined using the LOCF approach to impute missing values.

  4. Area Under the Curve for the Number of Genital Ulcers From Day 1 to 85

    Time frame: Day 1 to Day 85

    Area under curve (AUC^85) from Day 1 to Day 85 for the number of genital ulcers per day was not analyzed.

  5. Area Under the Curve (AUC) for the Number of Oral Plus Genital Ulcers From Day 1 to 85

    Time frame: Day 1 to Day 85

    Area under curve (AUC) from Day 1 to Day 85 (AUC^85) for the number of oral plus genital ulcers per day was determined using the trapezoidal rule and divided by the days between the date of the last observation and baseline. The AUC was determined using the LOCF approach to impute missing values.

  6. Sum of the Number Oral Ulcers, Genital Ulcers or Oral Plus Genital Ulcers at Day 85

    Time frame: Day 85

    Sum of the number oral ulcers, genital ulcers or oral plus genital ulcers at Day 85

  7. Percentage of Participants Who Were Oral Ulcer-free (Complete Response), or Whose Oral Ulcers Were Reduced by ≥ 50%, (Partial Response)

    Time frame: Baseline and Day 85

    Comparison of the percentage of participants who were oral ulcer-free (complete response: free from active oral ulcers), or whose oral ulcers were reduced by ≥ 50%, (partial response) between the apremilast-treated and the placebo-treated groups. In this case, partial response also includes complete response.

  8. Change From Baseline in the Disease Activity as Measured by BD Current Activity Form/Index Score on Day 85

    Time frame: Day 1 to Day 85 or to early termination visit

    The Behçet's Disease Current Activity Index consists of three component scores, a participant's perception of disease activity, a clinician's overall perception of disease activity and a Behçet's Disease Current Activity Index Score. The score ranges from 0 to 12. A higher score indicates higher level of disease activity (worsening) and a negative change from baseline indicates improvement.

  9. Number of Treatment Emergent Adverse Events (TEAE) During the Placebo Controlled Treatment Phase

    Time frame: Day 1 to Day 85; maximum exposure to study drug was 13 weeks during treatment phase

    A Treatment Emergent Adverse Event (TEAE) was defined as any AE occurring or worsening on or after the first treatment of any study drug, and within 28 days after the last dose of the last study drug. A treatment related toxicity was considered by the investigator to be not suspected or suspected. Severity grades according to Common Terminology Criteria for Adverse Events v3.0 (CTCAE) on a 1-5 scale: Grade 1= Mild AE, Grade 2= Moderate AE, Grade 3= Severe AE, Grade 4= Life-threatening or disabling AE, Grade 5=Death related to AE.

  10. Number of New Manifestations of Behçet's Disease or Flare During the Placebo Controlled Treatment Phase

    Time frame: Day 1 to Day 85

    A flare was defined as the development of new manifestations of BD or worsening of existing disease, meeting the following criteria:

    • Organ involvement: any major organ involvement (eg, central nervous system, gastrointestinal tract);
    • Oral/genital ulcers: ≥ 100% increase in the number of oral or genital ulcers from Day 1 or a minimum increase of 3 in the number of oral or genital ulcers, whichever is greater;
    • Arthritis: ≥ 50% increase in the number of swollen joints, or a minimum increase of 3 swollen joints, whichever is greater;
    • Skin lesions (non-oral/genital ulcers): ≥ 50% increase in the total score of the Physician's Global Assessment of Skin Lesions, or a minimum increase of 2 in the total score of the Physician's Global Assessment of Skin Lesions, whichever is greater'
    • New onset or worsening of existing Behçet Disease-related inflammatory eye disease requiring initiation of immunosuppressive therapy (uveitis).

  11. Number of Oral Ulcers at Day 169

    Time frame: Day 169

    The number of oral ulcers were counted at Day 169 in reference to the participants' first day of active treatment (Day 1 or Day 85).

  12. Pain of Oral Ulcers as Measured by VAS (VAS Score) at Day 169

    Time frame: Day 169

    A 100-mm VAS pain scale for oral ulcers was completed by the participant at timepoints specified in the protocol. Each 100-mm VAS was presented to the participant on a single sheet of bond paper. The participant was asked to draw a single line perpendicular to the VAS line at the point that represented the severity of their pain during the previous week, with 0 mm (the left-hand end of the scale) representing no pain and 100 mm (the right-hand end of the scale) representing the worst pain imaginable. The distance of the perpendicular line from the left-hand end of the scale was measured by ruler and recorded. When responding to a VAS item, participants specify their level of agreement to a statement by indicating a position along a continuous line between two end-points.

  13. Pain of Genital Ulcers as Measured by Visual Analog Scale (VAS) at Day 169

    Time frame: Day 1 to Day 169

    A 100-mm VAS pain scale for genital ulcers was completed by the participant at timepoints specified in the protocol. Each 100-mm VAS was presented to the participant on a single sheet of bond paper. The participant was asked to draw a single line perpendicular to the VAS line at the point that represented the severity of their pain during the previous week, with 0 mm (the left-hand end of the scale) representing no pain and 100 mm (the right-hand end of the scale) representing the worst pain imaginable. The distance of the perpendicular line from the left-hand end of the scale was measured by ruler and recorded. When responding to a VAS item, participants specify their level of agreement to a statement by indicating a position along a continuous line between two end-points.

  14. Behçet's Disease (BD) Current Activity Index Form Score at Day 169

    Time frame: Day 169

    The Behçet's Disease Current Activity Index consists of three component scores, a participant's perception of disease activity, a clinician's overall perception of disease activity and a Behçet's Disease Current Activity Index Score. The score ranges from 0 to 12. A higher score indicates higher level of disease activity (worsening) and a negative change from baseline indicates improvement.

  15. Number of New Manifestations of Behçet's Disease or Flare That Were Not Present at Day 1

    Time frame: Day 1 to Day 169

    A flare was defined as the development of new manifestations of BD or worsening of existing disease, meeting the following criteria:

    • Organ involvement: any major organ involvement (eg, central nervous system, gastrointestinal tract);
    • Oral/genital ulcers: ≥ 100% increase in the number of oral or genital ulcers from Day 1 or a minimum increase of 3 in the number of oral or genital ulcers, whichever is greater;
    • Arthritis: ≥ 50% increase in the number of swollen joints, or a minimum increase of 3 swollen joints, whichever is greater;
    • Skin lesions (non-oral/genital ulcers): ≥ 50% increase in the total score of the Physician's Global Assessment of Skin Lesions, or a minimum increase of 2 in the total score of the Physician's Global Assessment of Skin Lesions, whichever is greater;
    • New onset or worsening of existing Behçet Disease-related inflammatory eye disease requiring initiation of immunosuppressive therapy (uveitis).

  16. Number of Oral Ulcers at Day 197

    Time frame: Day 197

    The number of oral ulcers were counted at each visit and at the end of the treatment period (starting point was at baseline).

  17. Pain of Oral Ulcers as Measured by VAS (VAS Score) at Day 197

    Time frame: Day 197

    A 100-mm VAS pain scale for oral ulcers was completed by the participant at timepoints specified in the protocol. Each 100-mm VAS was presented to the participant on a single sheet of bond paper. The participant was asked to draw a single line perpendicular to the VAS line at the point that represented the severity of their pain during the previous week, with 0 mm (the left-hand end of the scale) representing no pain and 100 mm (the right-hand end of the scale) representing the worst pain imaginable. The distance of the perpendicular line from the left-hand end of the scale was measured by ruler and recorded. When responding to a VAS item, participants specify their level of agreement to a statement by indicating a position along a continuous line between two end-points.

  18. Pain of Genital Ulcers as Measured by Visual Analog Scale (VAS) at Day 197

    Time frame: Day 1 to Day 197

    A 100-mm VAS pain scale for genital ulcers was completed by the participant at timepoints specified in the protocol. Each 100-mm VAS was presented to the participant on a single sheet of bond paper. The participant was asked to draw a single line perpendicular to the VAS line at the point that represented the severity of their pain during the previous week, with 0 mm (the left-hand end of the scale) representing no pain and 100 mm (the right-hand end of the scale) representing the worst pain imaginable. The distance of the perpendicular line from the left-hand end of the scale was measured by ruler and recorded. When responding to a VAS item, participants specify their level of agreement to a statement by indicating a position along a continuous line between two end-points.

  19. Change From Baseline in the Disease Activity as Measured by BD Current Activity Form/Index Score on Day 197

    Time frame: Day 1 to Day 197

    The Behçet's Disease Current Activity Index consists of three component scores, a participant's perception of disease activity, a clinician's overall perception of disease activity and a Behçet's Disease Current Activity Index Score. The score ranges from 0 to 12. A higher score indicates higher level of disease activity (worsening) and a negative change from baseline indicates improvement.

  20. Summary of Treatment Emergent Adverse Events During the Active Treatment-Extension Phase

    Time frame: Day 1 to Day 197; maximum exposure was 25.1 weeks

    A Treatment Emergent Adverse Event (TEAE) is as any AE occurring or worsening on or after the first treatment of any study drug, and within 28 days after the last dose of the last study drug. A treatment related toxicity was considered by the investigator to be not suspected or suspected. Severity grades according to Common Terminology Criteria for Adverse Events v3.0 (CTCAE) on a 1-5 scale: Grade 1= Mild AE, Grade 2= Moderate AE, Grade 3= Severe AE, Grade 4= Life-threatening or disabling AE, Grade 5=Death related to AE.

Other outcomes

  1. Percentage of Participants Who Were Genital Ulcer-free (Complete Response) at Day 85

    Time frame: Baseline to Day 85

    The percentage of participants who were genital ulcer-free (complete response: free from active genital ulcers)

  2. Percentage of Participants Who Were Genital Ulcer-free (Complete Response) at Day 169

    Time frame: Day 1 to Day 169

    The percentage of participants who were genital ulcer-free (complete response: free from active genital ulcers)

  3. Percentage of Participants Who Were Genital Ulcer-free (Complete Response)

    Time frame: Day 1 to Day 197

    The percentage of participants who were genital ulcer-free (complete response: free from active genital ulcers)

Sponsors and collaborators

Lead sponsor

Amgen

Industry

Registry information

Official study title

A Phase 2, Multi-center, Randomized, Double-blind, Placebo-controlled, Parallel-group Study Followed by an Active-Treatment Extension to Evaluate the Efficacy and Safety of Apremilast(CC-10004) in the Treatment of Behçet Disease

Important dates

Study start
2009
Primary completion
2012
Study completion
2012
First posted
Mar 20, 2009
Registry last updated
Jun 19, 2020

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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