Drugs / Silodosin

Regulatory milestones approvals, filings & regulatory actions · 2 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Approved EU (EMA) Urorec — 2010-01-29 europa.eu ↗
Approved US (FDA) RAPAFLO — 2008-10-08 fda.gov ↗

Trials 33

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 01 trial
Phase 0 NCT06282731 May 2013 → Sep 2016 benign prostatic hyperplasia En Chu Kong Hospital Completed No outcome recorded
Phase 11 trial
Phase 1 NCT05790902 Sep 2022 → Feb 2023 urolithiasis Armed Forces Institute of Urology, Rawalpindi Completed No outcome recorded
Phase 1/21 trial
Phase 1/2 NCT06381206 Oct 2022 → Oct 2023 urolithiasis Syrian Private University Completed No outcome recorded
Phase 27 trials · 1 met primary
Phase 2 NCT07822113 Oct 2026 → Oct 2027 expected urinary bladder disorder Jaber Al Ahmad Al Sabah Hospital Not yet recruiting No outcome recorded
Phase 2 NCT07393334 Dec 2025 → Mar 2026 overdue — Next Life Sciences Recruiting No outcome recorded
Phase 2 NCT06319469 Feb 2023 → Jan 2024 benign prostatic hyperplasia Beni-Suef University Completed No outcome recorded
Phase 2 NCT00793819 Jan → Oct 2009 benign prostatic hyperplasia Watson Pharmaceuticals Completed No outcome recorded
Phase 2 NCT00740779 Sep 2008 → Oct 2009 chronic prostatitis Watson Pharmaceuticals Completed Met primary
Phase 2 NCT01222650 — benign prostatic hyperplasia Kissei Pharmaceutical Co., Ltd. Completed No outcome recorded
Phase 2 NCT01539265 — urolithiasis Kissei Pharmaceutical Co., Ltd. Completed No outcome recorded
Phase 2/31 trial
Phase 2/3 NCT07081659 Mar 2024 premature ejaculation Benha University Completed No outcome recorded
Phase 37 trials · 3 met primary
Phase 3 NCT05921370 Apr → Jul 2023 urolithiasis Ain Shams University Completed No outcome recorded
Phase 3 NCT05570084 May 2022 → Jun 2023 urolithiasis Princess Margaret Hospital, Hong Kong Unknown No outcome recorded
Phase 3 NCT02090439 Jul 2014 → Dec 2015 ureterolithiasis Centre Hospitalier Departemental Vendee Terminated No outcome recorded Stop: Enrollment
Phase 3 NCT00359905 May 2006 → May 2007 benign prostatic hyperplasia RECORDATI GROUP Completed Met primary
Phase 3 NCT00224133 Sep 2005 → Apr 2007 benign prostatic hyperplasia Watson Pharmaceuticals Completed No outcome recorded
Phase 3 NCT00224107 May 2005 → Aug 2006 benign prostatic hyperplasia Watson Pharmaceuticals Completed Met primary
Phase 3 NCT00224120 May 2005 → May 2006 benign prostatic hyperplasia Watson Pharmaceuticals Completed Met primary
Phase 411 trials
Phase 4 NCT07650968 Jun 2026 → May 2027 expected benign prostatic hyperplasia, urinary tract obstruction Beni-Suef University Recruiting No outcome recorded
Phase 4 NCT07614321 Apr 2026 → Mar 2028 expected multiple sclerosis Atlantic Health System Recruiting No outcome recorded
Phase 4 NCT05551221 Sep 2022 → Sep 2024 benign prostatic hyperplasia Xintian Pharmaceutical Completed No outcome recorded
Phase 4 NCT07134907 Jul 2022 → Jul 2024 benign prostatic hyperplasia Shanghai Huilun Pharmaceutical Co., Ltd. Completed No outcome recorded
Phase 4 NCT04107896 Aug 2017 → Aug 2018 benign prostatic hyperplasia Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh Completed No outcome recorded
Phase 4 NCT02106182 Jan 2014 → Mar 2016 benign prostatic hyperplasia JW Pharmaceutical Completed No outcome recorded
Phase 4 NCT01533389 Oct 2011 → Mar 2012 ureterolithiasis JW Pharmaceutical Completed No outcome recorded
Phase 4 NCT01757769 May 2011 → Mar 2013 benign prostatic hyperplasia RECORDATI GROUP Completed No outcome recorded
Phase 4 NCT01228370 Apr 2011 → Jan 2012 urinary bladder disorder JW Pharmaceutical Completed No outcome recorded
Phase 4 NCT01259531 Dec 2010 → Sep 2011 benign prostatic hyperplasia JW Pharmaceutical Completed No outcome recorded
Phase not applicable4 trials
— NCT06999135 Oct 2023 → Apr 2024 — Fatima Jinnah Medical University Completed No outcome recorded
— NCT05789732 Mar → Aug 2022 ureterolithiasis Benha University Completed No outcome recorded
— NCT05823662 Mar 2022 → Mar 2023 ureterolithiasis, urolithiasis Benha University Completed No outcome recorded
— NCT05798572 Mar 2022 → Mar 2023 — Benha University Completed No outcome recorded
Comparator or background therapy15 trials
Phase 1 NCT07195097 Comparator Sep → Nov 2025 overdue — Benha University Not yet recruiting No outcome recorded
Phase 2 NCT04590534 Comparator Aug 2020 → Feb 2023 benign prostatic hyperplasia Benha University Unknown No outcome recorded
Phase 2 NCT02581826 Comparator Oct 2013 → Dec 2016 premature ejaculation Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation Unknown No outcome recorded
Phase 2 NCT01144949 Comparator Jun 2010 → Jul 2012 nephrolithiasis, ureterolithiasis Watson Pharmaceuticals Completed No outcome recorded
Phase 3 NCT07146386 Comparator Aug 2025 → Jan 2027 expected benign prostatic hyperplasia Shanghai Huilun Pharmaceutical Co., Ltd. Not yet recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 5

DateIssuerRelease
2022-12-10 Zydus Lifesciences Limited Regulatory Zydus receives two final approvals from the USFDA for Silodosin capsules and Pregabalin capsules zyduslife.com ↗
Zydus Lifesciences Limited (formerly known as Cadila Healthcare Limited) has received final approval from the United States Food and Drug Administration (USFDA) to market Silodosin Capsules, 4 mg and 8 mg (USRLD: Rapaflo ® capsules).
2019-11-01 Alembic Pharmaceuticals Ltd. Regulatory 25th November, 2019, Vadodara, India alembicpharmaceuticals.com ↗
Alembic Pharmaceuticals Limited today announced that the Company has received final approval from the US Food & Drug Administration (USFDA) for its Abbreviated New Drug Application (ANDA) Silodosin Capsules, 4 mg and 8 mg.
2016-09-06 Lupin Limited Regulatory Lupin Receives Tentative Approval for Generic Rapaflo® Capsules lupin.com ↗
Mumbai, Baltimore: Pharma Major Lupin Limited (Lupin) announced today that it has received tentative approval for its Silodosin Capsules, 4 mg and 8 mg from the United States Food and Drug Administration (FDA) to market a generic version of Allergan Sales, LLC’s Rapaflo® Capsules, 4 mg and 8 mg.
2008-10-09 Kissei Pharmaceutical Co., Ltd. Regulatory シロドシン(日本製品名:ユリーフ®)の米国での承認取得のお知らせ kissei.co.jp ↗
キッセイ薬品工業株式会社(代表取締役社長 神澤陸雄)は、当社が創製しワトソン社〔Watson Pharmaceuticals, Inc.(米国)〕に技術導出しました前立腺肥大症に伴う排尿障害改善薬シロドシン(一般名)、(日本製品名:「ユリーフ ® 」、 米国予定製品名:「RAPAFLO TM (ラパフロ)」)について、この度、ワトソン社が米国食品医薬品局(FDA)より承認を取得しましたのでお知らせします。
2006-01-23 Kissei Pharmaceutical Co., Ltd. Regulatory 前立腺肥大症に伴う排尿障害改善薬 「ユリーフ®カプセル」 の製造販売承認取得のお知らせ kissei.co.jp ↗
キッセイ薬品工業株式会社(代表取締役社長 神澤陸雄)は、本日、前立腺肥大症に伴う排尿障害改善薬「ユリーフ ® カプセル2mg」及び「ユリーフ ® カプセル4mg」(一般名:シロドシン)の製造販売承認を取得しましたのでお知らせ致します。

Evidence & citations 5 cited values

Every value below carries the sentence it was read from. 49 sources stand behind the page.

FieldValueCited text
Known as Silodosin “Secondary outcomes include time to ejaculation by dose and orgasm quality scores using the Derogatis questionnaire and other questions as well as serum silodosin and guanfacine...” NCT07393334 ↗
46

“Patients with lower ureteric stone will be randomized through permuted block randomization equally into two group. 120 patients will be on Silodosin 8 mg once daily. Therapy...” NCT05977647 ↗

“A Prospective Study to Evaluate the Efficacy of Silodosin 8 mg as an on-Demand, Reversible, Nonhormonal Oral Contraceptive for Males:” NCT07195097 ↗

“Patients in this group had flexible ureteroscopy (F-URS) with preoperative daily uptake of 8 mg silodosin for one week.” NCT05798572 ↗

“However, Silodosin 4 mg, an α1-adrenoceptor antagonist, has emerged as a promising alternative” NCT07081659 ↗

“Group A (33 patients) received Silodosin, 8 mg, once daily.” PMID 40209997 ↗ Apr 2025

“Received Silodosin 4mg, administered orally once daily.” NCT07113145 ↗

“tamsulosin, alfuzosin, doxazosin, silodosin” NCT05094947 ↗

NCT02106182 ↗

NCT01539265 ↗

NCT06381206 ↗

Show 36 more sources

Known as Rapaflo ClinicalTrials.gov intervention name — accepted as the source's own label NCT02220829 ↗
Known as THRUPAS Capsule 4mg “The drug to be used in this clinical trial, silodosin, was registered under the proprietary name of 'THRUPAS® Capsule 4mg' and is being marketed after being authorized by Korea...” NCT01533389 ↗
Action Inhibit “highly selective alpha1A-adrenoceptor antagonist silodosin” PMID 19371887 ↗ Apr 2009
Route Oral “one silodosin 8 mg capsule orally, once daily, with food for up to 4 weeks” NCT01144949 ↗