Randomized Comparison of Low and Conventional Irradiance PDT for Skin Cancer
A Randomized Assessor-blinded Comparison of Low Irradiance and Conventional Irradiance Photodynamic Therapy (PDT) for Superficial Non-melanoma Skin Cancer
調査の概要
詳細な説明
研究の種類
入学 (実際)
段階
- 適用できない
参加基準
適格基準
就学可能な年齢
- 子
- 大人
- 高齢者
健康ボランティアの受け入れ
受講資格のある性別
説明
Inclusion Criteria:
- Bowen's disease or superficial basal cell carcinoma referred for PDT and lesion not greater than 2.4cm diameter
Exclusion Criteria:
- Unable to give consent, >2cm diameter, lesions on highly curved surfaces where ambulatory device would not adhere
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 主な目的:処理
- 割り当て:ランダム化
- 介入モデル:並列代入
- マスキング:独身
武器と介入
参加者グループ / アーム |
介入・治療 |
---|---|
アクティブコンパレータ:low irradiance LED PDT
Ambulight LED portable PDT treatment
|
battery-operated low irradiance red light LED ("skin cancer plaster")
|
アクティブコンパレータ:conventional higher irradiance LED
Conventional LED hospital based standard PDT treatment
|
battery-operated low irradiance red light LED ("skin cancer plaster")
|
この研究は何を測定していますか?
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
---|---|---|
Pain on VAS Score
時間枠:one week after treatment
|
assess on visual analogue scale (VAS) score of 0 - 10cm, with 0 representing no pain experienced through to 10 representing the worst pain imaginable.
The participant marks across a 0-10cm unmarked line where their level of pain experience is and this is measured eg.
2cm if experiencing mild pain or 8.5cm which would represent severe pain
|
one week after treatment
|
二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
---|---|---|
Phototoxicity
時間枠:one week after treatment
|
erythema, oedema, blistering, crusting, ulceration on semi-quantitative scale. Erythema is graded as 0 = absent, 1 = mild, 2 = moderate or 3 = severe erythema as assessed by naked eye examination. Oedema is graded as 0 = absent or 1 = present. Likewise crusting or ulceration are each graded as 0 = absent and 1 = present by naked eye examination. Data will be presented and analysed separately ie. erythema data will be presented and then separately whether oedema, crusting or ulceration are present or absent. ie. reporting may appear as example: erythema score 3 of range of 0-3 options; oedema score 1 (binary option of 0 or 1); crusting score 0 (binary option of 0 or 1); ulceration score 0 (binary option of 0 or 1) |
one week after treatment
|
Clinical Clearance of Lesion
時間枠:12 months after treatment
|
clinical assessment by study dermatologist to determine by inspection and palpation whether the lesion is clear, partially clear or not clear - assessed at 3, 6 and 12 months after treatment, with 12 months as the final study outcome endpoint analysed
|
12 months after treatment
|
Patient Satisfaction
時間枠:one year after treatment - last visit
|
brief patient questionnaire to evaluate their opinion of the treatment they received. This is assessed as A.efficacy of treatment - 1 = not effective NR; 2 = partIally effective PR; 3 = completely effective CR; B.Side effects of treatment eg. pain and inflammation - 1 = severe; 2 = moderate; 3 = mild; 4 = none/minimal. C.Practicalities of treatment eg. ease of use, travel, time, inconvenience - 1 = very disruptive and difficult; 2 = moderately disruptive and difficult; 3 = minimally disruptive and difficult. The scores of A, B and C will be added to give an overall score with range of overall minimum score option 3 and maximum 10. Patients will also separately be asked to give overall evaluation on a VAS scale of 0 = treatment very poor and would not have again through to 10 = treatment excellent and I would have again - with a continuous line option from 0 - 10 to mark across, providing a separate score with range options 0 to 10 |
one year after treatment - last visit
|
協力者と研究者
スポンサー
捜査官
- 主任研究者:Sally H Ibbotson, MD、University of Dundee
出版物と役立つリンク
一般刊行物
- Attili SK, Lesar A, McNeill A, Camacho-Lopez M, Moseley H, Ibbotson S, Samuel ID, Ferguson J. An open pilot study of ambulatory photodynamic therapy using a wearable low-irradiance organic light-emitting diode light source in the treatment of nonmelanoma skin cancer. Br J Dermatol. 2009 Jul;161(1):170-3. doi: 10.1111/j.1365-2133.2009.09096.x. Epub 2009 Mar 19.
- Moseley H, Allen JW, Ibbotson S, Lesar A, McNeill A, Camacho-Lopez MA, Samuel ID, Sibbett W, Ferguson J. Ambulatory photodynamic therapy: a new concept in delivering photodynamic therapy. Br J Dermatol. 2006 Apr;154(4):747-50. doi: 10.1111/j.1365-2133.2006.07145.x.
- Ibbotson SH. Irradiance is an important determinant of pain experienced during topical photodynamic therapy. J Am Acad Dermatol. 2011 Jul;65(1):201-2. doi: 10.1016/j.jaad.2010.11.060. No abstract available.
- Ibbotson SH, Ferguson J. Ambulatory photodynamic therapy using low irradiance inorganic light-emitting diodes for the treatment of non-melanoma skin cancer: an open study. Photodermatol Photoimmunol Photomed. 2012 Oct;28(5):235-9. doi: 10.1111/j.1600-0781.2012.00681.x.
研究記録日
主要日程の研究
研究開始
一次修了 (実際)
研究の完了 (実際)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (見積もり)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
本研究に関する用語
個々の参加者データ (IPD) の計画
個々の参加者データ (IPD) を共有する予定はありますか?
IPD プランの説明
IPD 共有時間枠
IPD 共有アクセス基準
IPD 共有サポート情報タイプ
- 研究プロトコル
- 統計分析計画 (SAP)
- インフォームド コンセント フォーム (ICF)
- 臨床試験報告書(CSR)
この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。
Ambulight (Ambicare Health)の臨床試験
-
Radicle Science積極的、募集していない
-
Boston Children's HospitalUnited States Department of Defense; National Football League完了
-
Johns Hopkins UniversityApple Inc.; iHealth完了
-
University of Texas Southwestern Medical CenterVivify Health引きこもった
-
Massachusetts General HospitalDenver Health and Hospital Authority; Prisma Health-Upstate完了
-
Radicle Science積極的、募集していない