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DRUG CLASS:

α1 adrenergic receptor antagonist

Related drugs:
23h
New P3 trial
8d
A 3-Month Open-Label Safety and Efficacy Study of TNX-102 SL Tablets in Fibromyalgia Patients (clinicaltrials.gov)
P3, N=375, Completed, Tonix Pharmaceuticals, Inc. | Terminated --> Completed
Trial completion
10d
Comparative Study of Use of Alpha-Blockers to Treat Symptoms in Prostate Cancer Patients Undergoing Radiation Therapy (clinicaltrials.gov)
P3, N=148, Completed, Sir Mortimer B. Davis - Jewish General Hospital | Recruiting --> Completed
Trial completion
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silodosin
13d
OASIS: Prevention/Reduction of ASRs and PTSD to Sustain Civilian Performance With Sublingual Cyclobenzaprine HCl (TNX-102 SL) (clinicaltrials.gov)
P2, N=180, Not yet recruiting, University of North Carolina, Chapel Hill | Initiation date: Oct 2024 --> Jan 2025
Trial initiation date
22d
New P3 trial
|
silodosin
28d
Deprescribing Antipsychotics in Long-Term Care (clinicaltrials.gov)
P=N/A, N=6, Completed, McMaster University | Unknown status --> Completed | N=20 --> 6
Trial completion • Enrollment change
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olanzapine
2ms
PrePOURTS: Prevention of Post Operative Urinary Retention After Thoracic Surgery Trial (clinicaltrials.gov)
P2, N=60, Recruiting, Lawson Health Research Institute | Trial completion date: May 2025 --> Feb 2026 | Initiation date: Jul 2024 --> Oct 2024 | Not yet recruiting --> Recruiting | Trial primary completion date: Dec 2024 --> Dec 2025
Enrollment open • Trial completion date • Trial initiation date • Trial primary completion date • Surgery
2ms
Prevention of Postoperative Urinary Retention with Treatment of Tamsulosin 5 Days Prior to Lower Limb Arthroplasty (clinicaltrials.gov)
P4, N=170, Active, not recruiting, Kantonsspital Graubünden | Recruiting --> Active, not recruiting | Trial completion date: Jun 2024 --> Dec 2024 | Trial primary completion date: Dec 2023 --> Oct 2024
Enrollment closed • Trial completion date • Trial primary completion date
2ms
New P2 trial
2ms
Brain Blood Vessel Responses to Changes in Blood Flow (clinicaltrials.gov)
P2, N=36, Not yet recruiting, University of Wisconsin, Madison
New P2 trial
2ms
Brain Blood Vessel Responses to Changes in Blood Flow (clinicaltrials.gov)
P2, N=36, Not yet recruiting, University of Wisconsin, Madison
New P2 trial
3ms
Efficacy and safety of Life Enhancer probiotic capsule in the treatment of chronic nonbacterial prostatitis (IIIB):A randomized, double-blind, placebo-controlled clinical study (ChiCTR2400087244)
P3, N=200, Not yet recruiting, Shanghai Fourth People's Hospital Affiliated to Tongji University; Shanghai Fourth People's Hospital
New P3 trial
3ms
A preliminary study of the addition of prazosin to radiotherapy in men with prostate cancer (ACTRN12621000784819)
P1, N=30, Active, not recruiting, GenesisCare | Recruiting --> Active, not recruiting
Enrollment closed
4ms
Predicting Responses to PTSD Treatment With Iris and Cardiovascular Tests (clinicaltrials.gov)
P3, N=70, Recruiting, VA Office of Research and Development | Trial completion date: Sep 2024 --> Jan 2025 | Trial primary completion date: Jun 2024 --> Jan 2025
Trial completion date • Trial primary completion date
4ms
New P1 trial
4ms
Quetiapine Versus Trazadone in Women With Postpartum Depression (clinicaltrials.gov)
P1, N=50, Not yet recruiting, Lawson Health Research Institute
New P1 trial
5ms
Preoperative Tamsulosin to Prevent Postoperative Urinary Retention After Surgery For Pelvic Floor Disorders (clinicaltrials.gov)
P1, N=100, Active, not recruiting, The Cleveland Clinic | Trial completion date: Jun 2024 --> Dec 2024 | Trial primary completion date: Feb 2024 --> Oct 2024
Trial completion date • Trial primary completion date • Surgery
5ms
Hypoxia-Induced Pulmonary Injury-Adrenergic Blockade Attenuates Nitrosative Stress, and Proinflammatory Cytokines but Not Pulmonary Edema. (PubMed, J Cardiovasc Dev Dis)
Eighty-six female rats were exposed for 72 h to normoxia or normobaric hypoxia and received infusions with NaCl, prazosin, propranolol, or prazosin-propranolol combination. The results suggest that hypoxia-induced sympathetic activation contributes to inflammation and nitrosative stress in the lungs but not to PE. We suggest that AB in hypoxia aggravates hypoxia-induced inotropic LV dysfunction and backlog into the pulmonary circulation, thus promoting PE.
Journal
|
TNFA (Tumor Necrosis Factor-Alpha)
5ms
Prazosin for Post-Concussive Headaches (clinicaltrials.gov)
P4, N=89, Completed, Seattle Institute for Biomedical and Clinical Research | N=228 --> 89
Enrollment change
6ms
Chronic Postconcussive Headache: A Placebo-Controlled Treatment Trial of Prazosin (clinicaltrials.gov)
P1/2, N=89, Completed, VA Office of Research and Development | N=166 --> 89
Enrollment change
7ms
Effect of Preoperative Tamsulosin on Postoperative Urinary Retention (clinicaltrials.gov)
P3, N=183, Completed, NorthShore University HealthSystem | Recruiting --> Completed
Trial completion
7ms
PrePOURTS: Prevention of Post Operative Urinary Retention After Thoracic Surgery Trial (clinicaltrials.gov)
P2, N=60, Not yet recruiting, Lawson Health Research Institute | Initiation date: Apr 2024 --> Jul 2024 | Trial primary completion date: Apr 2025 --> Dec 2024
Trial initiation date • Trial primary completion date • Surgery
7ms
Use of Tamsulosin to Reduce the Incidence and Duration of Postoperative Urinary Retention Following Spine Surgery (clinicaltrials.gov)
P3, N=90, Terminated, Mayo Clinic | N=350 --> 90 | Recruiting --> Terminated; Slow recruitment and enrollment
Enrollment change • Trial termination • Surgery
7ms
Effects of metformin and silodosin as supplementary treatments to abiraterone on human telomerase reverse transcriptase (hTERT) level in metastatic castration-resistant prostate cancer (mCRPC) cells: An in vitro study. (PubMed, Narra J)
Our data indicated that the combination of metformin with AA and the combination of metformin, silodosin and AA decreased the hTERT levels when compared to control, AA, and silodosin with AA. The administration of metformin resulted in a reduction of hTERT levels in the PC3 cell line, but the impact of silodosin on hTERT levels was not statistically significant compared to AA group.
Preclinical • Journal • Metastases
|
TERT (Telomerase Reverse Transcriptase)
|
abiraterone acetate • metformin
7ms
RCT: Trazodone vs Quetiapine vs Placebo for Treating ICU Delirium (TraQ) (clinicaltrials.gov)
P4, N=30, Not yet recruiting, University of Southern California | Trial completion date: Dec 2024 --> Dec 2026 | Trial primary completion date: Jul 2024 --> Jul 2026
Trial completion date • Trial primary completion date
8ms
Post-operative Urinary Retention (POUR) Following Thoracic Surgery (clinicaltrials.gov)
P1/2, N=127, Recruiting, Hackensack Meridian Health | Trial completion date: May 2025 --> Mar 2026 | Trial primary completion date: May 2025 --> Mar 2026
Trial completion date • Trial primary completion date • Surgery
9ms
Quetiapine to Reduce Post Concussive Syndrome After Mild Traumatic Brain Injury (mTBI) (clinicaltrials.gov)
P3, N=146, Not yet recruiting, Foundation for Advancing Veterans' Health Research
New P3 trial
9ms
Prazosin for Post-Concussive Headaches (clinicaltrials.gov)
P4, N=228, Completed, Seattle Institute for Biomedical and Clinical Research | Trial completion date: Dec 2024 --> Jun 2023 | Trial primary completion date: Dec 2023 --> May 2023 | Active, not recruiting --> Completed
Trial completion • Trial completion date • Trial primary completion date
9ms
The cytotoxic effects of prazosin, chlorpromazine, and haloperidol on hepatocellular carcinoma and immortalized non-tumor liver cells. (PubMed, Med Oncol)
Based on our findings, a mechanism of cell death was not able to be established due to lack of cleaved caspase-3 expression. Capable of bypassing many aspects of the lengthy, costly, and difficult cancer drug approval process, chlorpromazine and prazosin deserve further investigation for use in conjunction with traditional chemotherapeutics.
Journal
|
CASP3 (Caspase 3)
|
chlorpromazine
9ms
Serum S100B Protein and White Matter Changes in Schizophrenia before and after Medication. (PubMed, Brain Res Bull)
Our findings demonstrated abnormalities in S100B and WM microstructure in patients with schizophrenia. These abnormalities may be partly reversed by quetiapine treatment.
Journal
|
S100B (S100 Calcium Binding Protein B)
10ms
FOLI: Function of Tamsulosin in Older Males Undergoing Surgery With Indwelling Catheter (clinicaltrials.gov)
P3, N=212, Recruiting, Emory University | Not yet recruiting --> Recruiting
Enrollment open • Surgery
10ms
A rare Ewing-like small round cell tumor in prostate: a case report and literature review. (PubMed, J Cancer Res Clin Oncol)
Because of its non-elevated serum PSA level, prostate SRCT is often ignored as a possibility of malignant tumor and regarded as benign prostatic hyperplasia (BPH). The possibility of prostate SRCT need to be considered if dysuria symptoms could not alleviate significantly after a period of oral treatment.
Review • Journal
|
ARID1A (AT-rich interaction domain 1A) • SMARCA4 (SWI/SNF related, matrix associated, actin dependent regulator of chromatin, subfamily A, member 4) • RAF1 (Raf-1 Proto-Oncogene Serine/Threonine Kinase) • BCL2L11 (BCL2 Like 11)
|
ARID1A mutation
|
finasteride
10ms
Roles of Breast Cancer Resistance Protein and Organic Anion Transporting Polypeptide 2B1 in Gastrointestinal Toxicity Induced by SN-38 under Inflammatory Conditions. (PubMed, Toxicol Lett)
The expression alterations of breast cancer resistance protein (BCRP) and organic anion transporting polypeptide (OATP) 2B1 were determined at the mRNA and protein levels, and the subsequent functional alterations were evaluated via an accumulation study with the representative transporter substrates [prazosin and dibromofluorescein (DBF)] and SN-38...Treatment with rifampin or novobiocin supported the significant roles of BCRP and OATP2B1 in the transport and cytotoxic profile of SN-38. Collectively, these results suggest that BCRP and OATP2B1 are involved in the increased cytotoxicity of SN-38 under inflammatory conditions in vitro. Further comprehensive research is warranted to completely understand SN-38-induced gastrointestinal cytotoxicity and aid in the successful treatment of cancer with irinotecan.
Journal
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SLCO2B1 (Solute Carrier Organic Anion Transporter Family Member 2B1)
|
irinotecan • rifampicin
10ms
New P3 trial • Surgery
10ms
New P2 trial • Surgery