Safety and Efficacy of Combination of Tamsulosin 0.4 mg Plus Tadalafil 5mg Versus 2.5 mg
Safety and Efficacy of Combination of Tamsulosin 0.4 mg Plus Tadalafil 5mg Versus 2.5 mg for Ureteric Stent Related Symptoms
Ureteral stenting is a common urological procedure performed to relieve obstruction and facilitate urinary drainage. Despite its effectiveness, stent-related symptoms (SRS) such as dysuria, frequency, urgency, flank pain, and sexual discomfort negatively affect patient quality of life.
Pharmacological management with alpha-blockers such as Tamsulosin and phosphodiesterase-5 inhibitors (PDE5i) such as Tadalafil has shown promise in reducing SRS. While low-dose Tadalafil (2.5 mg) has not been explored, its comparative effectiveness against the standard 5 mg dose when combined with Tamsulosin remains under-researched. This study aims to evaluate the difference in reduction of SRS between Tamsulosin with Tadalafil in standard and half dosage.
調査の概要
詳細な説明
Ureteral stents are commonly used for temporary drainage in various urological procedures. Despite their usefulness, they are frequently associated with bothersome symptoms collectively termed as "stent-related symptoms" (SRS),These symptoms include flank pain, lower urinary tract symptoms (LUTS), hematuria, dysuria, urgency, frequency, and sexual dysfunction.
The exact pathophysiology of SRS is multifactorial, involving local irritation, vesicoureteral reflux, and smooth muscle spasm.
Various pharmacological agents have been studied to alleviate these symptoms, with alpha-blockers and PDE-5 inhibitors showing promising results .
Tamsulosin, a selective al-blocker, reduces bladder neck and distal ureteral smooth muscle tone, alleviating irritative urinary symptoms.
Tadalafil, a PDE-5 inhibitor, has been shown to improve LUTS through its smooth muscle relaxation and increased perfusion effects. While both have been studied individually and in combination, the optimal dose of Tadalafil in combination therapy is yet to be clearly established
研究の種類
入学 (推定)
段階
- 適用できない
連絡先と場所
研究連絡先
- 名前:Ahmed Amr Mohammed Mounier, MSc
- 電話番号:+201111984645
- メール:160022@med.asu.edu.eg
研究連絡先のバックアップ
- 名前:Waleed Mousa, Professor
- 電話番号:+201067628771
- メール:Waleedmousa@med.asu.edu.eg
研究場所
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Abbasia
-
Cairo、Abbasia、エジプト
- 募集
- Ain Shams University Hospital
-
コンタクト:
- Hisham Arafa, Lecturer
- 電話番号:+201001921334
- メール:Hishamarafa1988@gmail.com
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-
参加基準
適格基準
就学可能な年齢
- 大人
- 高齢者
健康ボランティアの受け入れ
説明
Inclusion Criteria:
- patients older than 18 years of age, with presence of a double-J (DJ) stent (polyurethane) post endoscopic stone removal.
Exclusion Criteria:
- Patients younger than 18 years of age were excluded.
- Patients with a history of prostate or bladder surgery were excluded.
- Patients with prior lower urinary tract procedures were excluded.
- Patients with cancer were excluded.
- Patients with neurological conditions were excluded.
- Patients with a history of pelvic radiation were excluded.
- Patients with diabetes were excluded.
- Patients with kidney dysfunction (acute or chronic) were excluded.
- Patients with a solitary kidney were excluded.
- Patients with congenital urinary anomalies were excluded.
Patients taking the following medications were excluded:
- α-blockers
- beta-blockers
- calcium channel blockers
- 5-alpha reductase inhibitors
- PDE5 inhibitors
- anticholinergics
- nitrates
- Patients with cardiac issues were excluded.
- Patients with residual stone fragments after surgery were excluded.
- Patients with multiple or bilateral ureteral stones were excluded.
- Patients with long-term or bilateral stents requiring frequent changes were excluded.
- Patients with interstitial cystitis were excluded.
- Patients with chronic cystitis were excluded.
- Patients with prostatitis were excluded.
- Pregnant women were excluded.
- Breastfeeding women were excluded.
- Patients unavailable for follow-up were excluded.
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:なし(オープンラベル)
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:Group A : (Tamsulosin 0.4 mg + Tadalafil 2.5 mg)
About 70 patients will receive Tamsulosin 0.4 mg + Tadalafil 2.5 mg tablets daily for evaluation of relieving stent-related symptoms
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Evaluation of safety and efficacy of Tamsulosin 0.4 mg plus Tadalafil 2.5 mg versus Tamsulosin 0.4 mg plus Tadalafil 5 mg in relieving stent-related symptoms.
他の名前:
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アクティブコンパレータ:Group B:(Tamsulosin 0.4 mg + Tadalafil 5 mg)
About 70 patients will receive Tamsulosin 0.4 mg + Tadalafil 5 mg tablets daily for evaluation of relieving stent-related symptoms
|
Evaluation of safety and efficacy of Tamsulosin 0.4 mg plus Tadalafil 2.5 mg versus Tamsulosin 0.4 mg plus Tadalafil 5 mg in relieving stent-related symptoms.
他の名前:
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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 |
|---|---|---|
|
Evaluation of Ureteral Stent Symptoms
時間枠:4 weeks
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Evaluation of Ureteral Stent Symptoms postoperatively using Questionnaire (USSQ) score after treatment (from 1 to 5) as: 1 is best relief of symptoms but 5 is worsen relief of symptoms
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4 weeks
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協力者と研究者
スポンサー
捜査官
- スタディディレクター:Waleed Mousa, Professor、Assistant Professor of Urology Department of Urology Ain Shams University
研究記録日
主要日程の研究
研究開始 (実際)
一次修了 (推定)
研究の完了 (推定)
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 (実際)
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
追加の関連 MeSH 用語
その他の研究ID番号
- Ureteric Stent
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?
医薬品およびデバイス情報、研究文書
米国FDA規制医薬品の研究
米国FDA規制機器製品の研究
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