AzTrials
AzTrials

Dermatitis, ContactPhase 4NCT00795951

Clinical Evaluation of T.R.U.E. TEST in Children and Adolescents

A Phase 4 study testing T.R.U.E. Test in people with Dermatitis, Contact, run by Allerderm at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Open, prospective, single-site, non-randomized study of the efficacy and safety of T.R.U.E. TEST allergens in children and adolescents ages 6-18. Read more about this study

Who is it for?
Ages 6 to 18 years
Conditions the study is for
Dermatitis, Contact
What is being tested?
T.R.U.E. Test
Could I receive a placebo?
No, everyone receives an active treatment
How many people
102 participants
Where
1 siteUnited States
Study dates
Nov 2008to Nov 2009
Phase
Phase 4
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 6 to 18 years
  • All sexes
  • No healthy volunteers
  • Child, Adult

Who may be able to join

  • Symptoms and history potentially consistent with allergic contact dermatitis based on symptoms and clinical history (i.e., subjects are visiting the clinic/physician to diagnose, treat or resolve this condition).
  • Children and adolescents 6 to 18 years of age, and in general good health.
  • Adolescent females 15 years of age or older (or with menarche) must consent to a urine pregnancy test; urine test results must be negative for study inclusion.
  • Informed consent must be signed and understood by subject. If underage, informed consent must be signed and understood by parent or legal guardian, consistent with all institutional, local and national regulations.

Who cannot join

  • Topical corticosteroid treatment during the last 7 days on or near the test area.
  • Systemic treatment with corticosteroids or other immunosuppressive during the last 7 days.
  • Subjects currently receiving (or received during the previous 3 weeks) other investigational drugs, treatments or devices, or participating in another clinical study.
  • Treatment with ultraviolet (UV) light (including tanning) during the previous 3 weeks.
  • Acute dermatitis outbreak or dermatitis on or near the test area on the back.
  • Subjects unable to comply with activity restrictions (e.g., protecting test panels from excess moisture due to showering or vigorous activity).
  • Subjects unable or unwilling to comply with multiple return visits.
  • Female subjects 15 years of age (or with onset of menarche) and older unable to consent to a urine pregnancy test, or those with a positive pregnancy test.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Rady Children's Hospital

    San Diego, California, 92123

Other trials in United States

About this study

Official title: Clinical Evaluation of T.R.U.E. TEST® Panel 1.1, 2.1 and 3.1: in Children and Adolescents

Open, prospective, single-site, non-randomized study of the efficacy and safety of T.R.U.E. TEST allergens in children and adolescents ages 6-18.

Read the detailed description

Three T.R.U.E. TEST panels (1.1, 2.1 and 3.1) containing 28 allergens and a negative control will be applied to the skin on the subject's back and worn for approximately 48 hours. Patch test site skin reactions will be evaluated at days 2, 3 (+1), 7 and 21 following panel application

Being tested
T.R.U.E. Test
Keywords
allergic, contact dermatitis, contact allergy, Type IV, Children, TRUE TEST
Medical subject headings
Dermatitis, Contact, Dermatitis, Allergic Contact

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • T.R.U.E. TestBiological

    Also called NA no other names

    48 hour application of 28 allergens and negative control

Study groups in NCT00795951
Study groupRoleWhat they receive
TRUE Test panels 1.1, 2.1, 3.1ExperimentalAll subjects were patched with 3 T.R.U.E. Test panels containing 28 allergens and 1 negative control.
Receives: Biological: T.R.U.E. Test

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Positive Reactions: Nickel Sulfate

    Number of subjects with positive reactions (score of 1+, 2+ or 3+) at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 after patch application, Visit 4: 7 days after patch application

  2. Positive Reactions: Neomycin Sulfate

    Number of subjects with positive reactions (score of 1+, 2+ or 3+) at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  3. Positive Reactions: Wool Alcohol

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  4. Positive Reactions: Potassium Dichromate

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  5. Positive Reactions: Caine Mix

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 72-96 hours after patch application, Visit 4: 1 week after patch application

  6. Positive Reactions: Fragrance Mix

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  7. Positive Reactions: Colophony

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  8. Positive Reactions: Paraben Mix

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  9. Positive Reactions: Negative Control

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4.

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  10. Positive Reactions: Balsam of Peru

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  11. Positive Reactions: Ethylenediamine Dihydrochloride

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days week after patch application

  12. Positive Reactions: Cobalt Dichloride

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  13. Positive Reactions: P-tert Butylphenol Formadehyde Resin

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  14. Positive Reactions: Epoxy Resin

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  15. Positive Reactions: Carba Mix

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  16. Positive Reactions: Black Rubber Mix

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  17. Positive Reactions: Cl+Me-Isothiazolinone

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  18. Positive Reactions: Quaternium-15

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  19. Positive Reactions: Mercaptobenzothiazole

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  20. Positive Reactions: p-Phenylenediamine

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  21. Positive Reactions: Formaldehyde

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  22. Positive Reactions: Mercapto Mix

    Number of subjects with positive reactions at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  23. Positive Reactions: Thimerosal

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  24. Positive Reactions: Thiuram Mix

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  25. Positive Reactions: Diazolidinyl Urea

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  26. Positive Reactions: Imidazolidinyl Urea

    Number of subjects with positive reactions at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  27. Positive Reactions: Budesonide

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  28. Positive Reactions: Tixocortol-21-pivalate

    Number of subjects with positive reactions at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

  29. Positive Reactions: Quinoline Mix

    Number of subjects with positive reactions recorded at visit 3 and/or visit 4

    Measured: Visit 3: 3-4 days after patch application, Visit 4: 7 days after patch application

Secondary outcomes (61)
  1. Late Reactions: Nickel Sulfate

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  2. Late Reactions: Neomycin Sulfate

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application

  3. Late Reactions: Wool Alcohol

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  4. Late Reactions: Potassium Dichromate

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  5. Late Reactions: Caine Mix

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  6. Late Reactions: Fragrance Mix

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  7. Late Reactions: Colophony

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  8. Late Reactions: Paraben Mix

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  9. Late Reactions: Negative Control

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  10. Late Reactions: Balsam of Peru

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  11. Late Reactions: Ethylenediamine Dihydrochloride

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days week after patch application or Visit 5: 21 days after patch application

  12. Late Reactions: Cobalt Dichloride

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  13. Late Reactions: P-tert Butylphenol Formadehyde Resin

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  14. Late Reactions: Epoxy Resin

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  15. Late Reactions: Carba Mix

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  16. Late Reactions: Black Rubber Mix

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  17. Late Reactions: Cl+Me-Isothiazolinone

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  18. Late Reactions: Quaternium-15

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  19. Late Reactions: Mercaptobenzothiazole

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  20. Late Reactions: p-Phenylenediamine

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  21. Late Reactions: Formaldehyde

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  22. Late Reactions: Mercapto Mix

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  23. Late Reactions: Thimerosal

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  24. Late Reactions: Thiuram Mix

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  25. Late Reactions: Diazolidinyl Urea

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  26. Late Reactions: Imidazolidinyl Urea

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  27. Late Reactions: Budesonide

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  28. Late Reactions: Tixocortol-21-pivalate

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  29. Late Reactions: Quinoline Mix

    Number of subjects with late reactions, defined as a positive reaction that initially occurs at day 7 (visit 4) or later.

    Measured: Visit 4: 7 days after patch application or Visit 5: 21 days after patch application

  30. Persistent Reactions: Nickel Sulfate

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  31. Persistent Reactions: Neomycin Sulfate

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  32. Persistent Reactions: Wool Alcohol

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  33. Persistent Reactions: Potassium Dichromate

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  34. Persistent Reactions: Caine Mix

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  35. Persistent Reactions: Fragrance Mix

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  36. Persistent Reactions: Colophony

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  37. Persistent Reactions: Paraben Mix

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  38. Persistent Reactions: Negative Control

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  39. Persistent Reactions: Balsam of Peru

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  40. Persistent Reactions: Ethylenediamine Dihydrochloride

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  41. Persistent Reactions: Cobalt Dichloride

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  42. Persistent Reactions: P-tert Butylphenol Formadehyde Resin

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  43. Persistent Reactions: Epoxy Resin

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  44. Persistent Reactions: Carba Mix

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  45. Persistent Reactions: Black Rubber Mix

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  46. Persistent Reactions: Cl+Me-Isothiazolinone

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  47. Persistent Reactions: Quaternium-15

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  48. Persistent Reactions: p-Phenylenediamine

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  49. Persistent Reactions: Formaldehyde

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  50. Persistent Reactions: Mercapto Mix

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  51. Persistent Reactions: Thimerosal

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  52. Persistent Reactions: Thiuram Mix

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  53. Persistent Reactions: Diazolidinyl Urea

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  54. Persistent Reactions: Imidazolidinyl Urea

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  55. Persistent Reactions: Budesonide

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  56. Persistent Reactions: Tixocortol-21-pivalate

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  57. Persistent Reactions: Quinoline Mix

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  58. Persistent Reactions: Mercaptobenzothiazole

    Number of subjects with persistent reactions defined as positive reactions identified at visit 3 or 4 that are still present at the next visit.

    Measured: Visit 3: 3-4 days after patch application through Visit 4: 7 days after patch application and/or Visit 5 21 days after patch application

  59. Panel Adhesion Evaluation

    Panel Adhesion was evaluated according to the following score scale: Off: Test panel fell off, Poor: little to no skin to panel contact, Fair: skin to panel contact variable, tape edges lifting, Good: skin contact acceptable, some tape edges loose; Excellent, skin contact good, tape edges adherent.

    Measured: Visit 2 (day 1) prior to panel removal.

  60. Panel Irritation

    Panel Irritation was scored according to the following descriptors; None, Weak, Moderate, Strong (not defined in protocol)

    Measured: Visit 2 (day 1) following to panel removal.

  61. Subject Reported Itching and Burning

    Subject reported itching/burning was scored according to the following descriptors; None, Weak, Moderate, Strong (not defined in protocol)

    Measured: Visit 2 (day 1) following to panel removal.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted21 Nov 2008 (estimated)
  2. Study startNov 2008
  3. Primary completionOct 2009
  4. Study completionNov 2009

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Diagnosis
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
102 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00795951
Sponsor's protocol ID
MEKOS 07 29P1/2/3/401
Status last verified
Dec 2013
First submitted
20 Nov 2008
Last updated
6 Aug 2020
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing T.R.U.E. Test in people with Dermatitis, Contact, run by Allerderm at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 8 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 6 Aug 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 11 Feb 2014). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Positive Reactions: Nickel Sulfate (time frame: Visit 3: 3-4 after patch application, Visit 4: 7 days after patch application). The study lists 29 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 Aug 2020.

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