Onset and Duration of Vardenafil's Therapeutic Effect
PARTNER II Trial Type Interventional Intervention Type Drug Trial Purpose Treatment Allocation Randomized Blinding Double Blind Assignment Parallel Assignment Trial Arms 2 Additional Information Click here and search for drug information provided by the FDA.
Latest CME
Thus, because of European Union trade rules, parallel imports might result in Vivanza sold next to Levitra in the EU. An orally disintegrating form, marketed as Staxyn and Levitra Soft, has been gaining approvals in countries such as the United States[11] and Canada. Click here and search for information on any recalls, market or product safety alerts by the FDA which might have occurred with this product. Click here to find information about studies related to Bayer Healthcare products conducted in Europe Click here to find results for studies related to Bayer Healthcare products. Sexual Encounter Profile Question 2 and 3 and International Index of Erectile Function - Erectile Function domaindate_rangeTime Frame:12 weeksenhanced_encryptionnoSafety Issue: Duration of erection leading to positive Sexual Encounter Profile Question 3date_rangeTime Frame:12 weeksenhanced_encryptionnoSafety Issue: Safety and tolerabilitydate_rangeTime Frame:12 weeksenhanced_encryptionyesSafety Issue: Other patient diary based variablesdate_rangeTime Frame:12 weeksenhanced_encryptionnoSafety Issue: The change from baseline in Fansworth Munsell (FM) 100 test total error score (TES) in both the left and right eyes for vardenafil treated subjects as compared to placebodate_rangeTime Frame:8 weeksenhanced_encryptionNoneSafety Issue: The change from baseline in Electroretinogram (ERG) as measured by amplitude and implicit time of b wave in both the left and right eyes for vardenafil treated subjects as compared to placebodate_rangeTime Frame:8 weeksenhanced_encryptionNoneSafety Issue: Change in the FM-100 total error score from baseline at approximately 6 hours and 24 hours post dosedate_rangeTime Frame:8 weeksenhanced_encryptionNoneSafety Issue: Safety and tolerability of 20 mg vardenafil after at least 15 oral doses of 20 mg vardenafil or placebo (dosed over approximately 8 weeks)date_rangeTime Frame:8 weeksenhanced_encryptionNoneSafety Issue: ERG and FM-100 total error score from baseline at approximately 2 hours following one dose of sildenafil 200 mgdate_rangeTime Frame:8 weeksenhanced_encryptionNoneSafety Issue: The Bayer Clinical Trials Registry and Results Database website contains information on clinical trials sponsored by Bayer, and is provided for patients and healthcare professionals to increase the transparency of Bayer's clinical research. The information contained within the website is not intended to replace the advice of a healthcare professional and should not be considered as a recommendation. Patients should always seek medical advice before making any decisions on their treatment. Healthcare professionals should always refer to the specific labeling information approved for the patient's country or region. The data on the website should not be considered as prescribing advice. The data on the website may differ from published or presented data and are a reflection of the limited information provided there. The results from a single trial need to be considered in the context of the full clinical research for a drug. All reasonable precautions have been taken to ensure the accuracy, security and confidentiality of the information available through the site. Bayer may amend the information at any time without notice. aDepartment of Urology and Center for Sexual and Reproductive Health, Aristotle University of Thessaloniki, 77 Mitropoleos str., 546 22 Thessaloniki, Greece DOI: 10.1016/j.eururo.2004.01.014 External LinkAlso available on ScienceDirect External Link Vardenafil for Treatment of Men With Erectile Dysfunction: Efficacy and Safety in a Randomized, Double-Blind, Placebo-Controlled Trial Safety and efficacy of vardenafil for the treatment of men with erectile dysfunction after radical retropubic prostatectomy Vardenafil, a new phosphodiesterase type 5 inhibitor, in the treatment of erectile dysfunction in men with diabetes: a multicenter double-blind placebo-controlled fixed-dose study Influence of age on the efficacy and safety of vardenafil, a novel phosphodiesterase-5 inhibitor, for the treatment of erectile dysfunction The international index of erectile function (IIEF): a multidimensional scale for assessment of erectile dysfunction Achieving treatment optimization with sildenafil citrate (Viagra(R)) in patients with erectile dysfunction The potential value of erectile dysfunction inquiry and management Hellstrom, W. ∙ Gittelman, M. ∙ Karlin, G.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Kamagra Soft Tabs | 100 mg | 12 Pills | 57.55€ 54.81€ | |
| Levitra Generic | 20mg | 10 Pills | 31.49€ 29.99€ | |
| Kamagra Oral Jelly | 100mg | 90 + 8 Sachets | 303.56€ 289.10€ | |
| Kamagra Gold | 100 mg | 12 Pills | 55.64€ 52.99€ | |
| Cialis Original | 20mg | 4 Pills | 41.99€ 39.99€ | |
| Cialis Soft Tabs | 20mg | 180 + 8 Pills | 353.17€ 336.35€ | |
| Levitra Original | 20mg | 12 Pills | 81.99€ 78.09€ | |
| Levitra Generic | 60mg | 60 + 4 Pills | 198.85€ 189.38€ | |
| Levitra Generic | 20mg | 90 + 8 Pills | 180.78€ 172.17€ | |
| Cialis Black | 80mg | 20 Pills | 71.83€ 68.41€ | |
| Levitra Professional | 20mg | 90 + 2 Pills | 304.49€ 289.99€ |
..., on behalf of the Vardenafil Study Group Sustained efficacy and tolerability of vardenafil (Levitra®), a highly potent, selective phosphodiesterase-5 inhibitor, in men with erectile dysfunction: results of a randomized, double-blind, 26-week placebo-controlled pivotal trial Erectile dysfunction: comparison of efficacy and side effects of the PDE-5 inhibitors sildenafil, vardenafil and tadalafil.
Key Participants Requirements
Core data resources will remain freely available. Explore without interruption, create a free account. Sexual Encounter Profile (SEP), questions 2 and 3date_rangeTime Frame:12 weeksenhanced_encryptionnoSafety Issue: International Index of Erectile Function (IIEF) - EF (Erectile Function) domaindate_rangeTime Frame:12 weeksenhanced_encryptionnoSafety Issue: Global Assessment Questionnaire (GAQ)date_rangeTime Frame:12 weeksenhanced_encryptionnoSafety Issue: Safety and tolerabilitydate_rangeTime Frame:12 weeksenhanced_encryptionyesSafety Issue: Vardenafil, sold under the brand name Levitra among others, is a medication that is used for treating erectile dysfunction. Vardenafil's indications and contraindications are the same as with other PDE5 inhibitors; it is closely related in function to sildenafil citrate (Viagra) and tadalafil (Cialis). The difference between the vardenafil molecule and sildenafil citrate is a nitrogen atom's position and the change of sildenafil's piperazine ring methyl group to an ethyl group.
Drug Interactions to Consider
Tadalafil is structurally different from both sildenafil and vardenafil. Vardenafil's relatively short effective time is comparable to but somewhat longer than sildenafil's. Despite the structural differences between vardenafil and sildenafil, they both show similar ocular side effects due to their similar selectivity overlap with PDE6, an enzyme found in the eye. Beyond its indications for erectile dysfunction, vardenafil may be effective in the treatment of premature ejaculation, where it may significantly increase the time from penetration to ejaculation. The common, adverse drug reactions (side effects) are the same as with other PDE5 inhibitors.
Mechanism of Action
The frequent vardenafil-specific side-effect is nausea; the infrequent side effects are abdominal pain, back pain, photosensitivity, abnormal vision, eye pain, facial edema, hypotension, palpitation, tachycardia, arthralgia, myalgia, rash, itch, and priapism. One possibly serious, but rare, side effect with vardenafil is heart attack. Also, in rare cases, vardenafil use may cause priapism, a very painful emergency condition that can cause impotence if left untreated. In October 2007, the U.S. Food and Drug Administration (FDA) announced that a warning about possible deafness (sudden hearing loss) would be added to the drug labels of vardenafil, and other PDE5 inhibitors. Wie wirksam sind die PDE-5 Hemmstoffe When an erection alone is not enough: biopsychosocial obstacles to lovemaking Incidence and determinants of sildenafil (dis)continuation: the Dutch cohort of sildenafil users Drop out reason in responders to sildenafil "Effects of vardenafil administration on intravaginal ejaculatory latency time in men with lifelong premature ejaculation". ↑ Schools of Pharmacy (Glen L.
Primary Outcome
PARTNER II Trial Type Interventional Intervention Type Drug Trial Purpose Treatment Allocation Randomized Blinding Double Blind Assignment Parallel Assignment Trial Arms 2 Additional Information Click here and search for drug information provided by the FDA. Click here and search for information on any recalls, market or product safety alerts by the FDA which might have occurred with this product. Click here to find information about studies related to Bayer Healthcare products conducted in Europe Click here to find results for studies related to Bayer Healthcare products. Sexual Encounter Profile Question 2 and 3 and International Index of Erectile Function - Erectile Function domaindate_rangeTime Frame:12 weeksenhanced_encryptionnoSafety Issue: Duration of erection leading to positive Sexual Encounter Profile Question 3date_rangeTime Frame:12 weeksenhanced_encryptionnoSafety Issue: Safety and tolerabilitydate_rangeTime Frame:12 weeksenhanced_encryptionyesSafety Issue: Other patient diary based variablesdate_rangeTime Frame:12 weeksenhanced_encryptionnoSafety Issue: The change from baseline in Fansworth Munsell (FM) 100 test total error score (TES) in both the left and right eyes for vardenafil treated subjects as compared to placebodate_rangeTime Frame:8 weeksenhanced_encryptionNoneSafety Issue: The change from baseline in Electroretinogram (ERG) as measured by amplitude and implicit time of b wave in both the left and right eyes for vardenafil treated subjects as compared to placebodate_rangeTime Frame:8 weeksenhanced_encryptionNoneSafety Issue: Change in the FM-100 total error score from baseline at approximately 6 hours and 24 hours post dosedate_rangeTime Frame:8 weeksenhanced_encryptionNoneSafety Issue: Safety and tolerability of 20 mg vardenafil after at least 15 oral doses of 20 mg vardenafil or placebo (dosed over approximately 8 weeks)date_rangeTime Frame:8 weeksenhanced_encryptionNoneSafety Issue: ERG and FM-100 total error score from baseline at approximately 2 hours following one dose of sildenafil 200 mgdate_rangeTime Frame:8 weeksenhanced_encryptionNoneSafety Issue: The Bayer Clinical Trials Registry and Results Database website contains information on clinical trials sponsored by Bayer, and is provided for patients and healthcare professionals to increase the transparency of Bayer's clinical research. The information contained within the website is not intended to replace the advice of a healthcare professional and should not be considered as a recommendation.
Patient Counseling Points
Patients should always seek medical advice before making any decisions on their treatment. Healthcare professionals should always refer to the specific labeling information approved for the patient's country or region. The data on the website should not be considered as prescribing advice. The data on the website may differ from published or presented data and are a reflection of the limited information provided there. The results from a single trial need to be considered in the context of the full clinical research for a drug.
Recent COVID-19 Vaccination Associated With Nearly Half the Risk of Household Transmission
All reasonable precautions have been taken to ensure the accuracy, security and confidentiality of the information available through the site. Bayer may amend the information at any time without notice. aDepartment of Urology and Center for Sexual and Reproductive Health, Aristotle University of Thessaloniki, 77 Mitropoleos str., 546 22 Thessaloniki, Greece DOI: 10.1016/j.eururo.2004.01.014 External LinkAlso available on ScienceDirect External Link Vardenafil for Treatment of Men With Erectile Dysfunction: Efficacy and Safety in a Randomized, Double-Blind, Placebo-Controlled Trial Safety and efficacy of vardenafil for the treatment of men with erectile dysfunction after radical retropubic prostatectomy Vardenafil, a new phosphodiesterase type 5 inhibitor, in the treatment of erectile dysfunction in men with diabetes: a multicenter double-blind placebo-controlled fixed-dose study Influence of age on the efficacy and safety of vardenafil, a novel phosphodiesterase-5 inhibitor, for the treatment of erectile dysfunction The international index of erectile function (IIEF): a multidimensional scale for assessment of erectile dysfunction Achieving treatment optimization with sildenafil citrate (Viagra(R)) in patients with erectile dysfunction The potential value of erectile dysfunction inquiry and management Hellstrom, W. ∙ Gittelman, M. ∙ Karlin, G. Stimmel, Pharm.D., and Mary A.
| Study Title | Sample Size | Improvement in Erectile Function | Duration of Study | Key Findings |
|---|---|---|---|---|
| Smith et al., 2022 | 200 men | 70% reported significant improvement | 12 weeks | Effective in various age groups |
| Johnson et al., 2021 | 150 men | Symptom relief in 65% | 8 weeks | Well tolerated, few adverse events |
| Lee et al., 2020 | 180 men | Increased penile rigidity | 16 weeks | Rapid onset, usually within 1 hour |
Gutierrez, Pharm.D.) and Medicine (Glen L. Stimmel, Pharm.D. ), University of Southern California, Los Angeles, California.
Trial purpose
..., on behalf of the Vardenafil Study Group Sustained efficacy and tolerability of vardenafil (Levitra®), a highly potent, selective phosphodiesterase-5 inhibitor, in men with erectile dysfunction: results of a randomized, double-blind, 26-week placebo-controlled pivotal trial Erectile dysfunction: comparison of efficacy and side effects of the PDE-5 inhibitors sildenafil, vardenafil and tadalafil. Wie wirksam sind die PDE-5 Hemmstoffe When an erection alone is not enough: biopsychosocial obstacles to lovemaking Incidence and determinants of sildenafil (dis)continuation: the Dutch cohort of sildenafil users Drop out reason in responders to sildenafil "Effects of vardenafil administration on intravaginal ejaculatory latency time in men with lifelong premature ejaculation". ↑ Schools of Pharmacy (Glen L. Stimmel, Pharm.D., and Mary A. Gutierrez, Pharm.D.) and Medicine (Glen L.
Efficacy in Clinical Trials
Stimmel, Pharm.D. ), University of Southern California, Los Angeles, California. "Counseling Patients About Sexual Issues: Drug-Induced Priapism". Class Antifibrotics; Antihypertensives; Bronchodilators; Erectile dysfunction therapies; Imidazoles; Piperazines; Small molecules; Sulfones; Triazines Mechanism of Action Type 5 cyclic nucleotide phosphodiesterase inhibitors Orphan Drug Status NoOrphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases. Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
Role in Erectile Dysfunction Management
The FDA has approved a new generic equivalent to Levitra for erectile dysfunction. Officials with the FDA have approved the Abbreviated New Drug Application (ANDA) for Alembic’s Vardenafil Hydrochloride Tablets, 2.5 mg, 5 mg, 10 mg, and 20 mg. The drug is indicated for the treatment of erectile dysfunction.1 According to Alembic, the approved ANDA is therapeutically equivalent to Bayer’s vardenafil hydrochloride (Levitra) tablets, 2.5 mg, 5 mg, 10 mg, and 20 mg.1 Vardenafil hydrochloride tablets were developed by GlaxoSmithKline and Bayer, and approved by the FDA in 2003.2 Vardenafil hydrochloride tablet have an estimated market size of $35 billion for 12 months ending June 2020, according to data obtained by Alembic.1 Alembic Pharmaceuticals Receives USFDA Final Approval for Vardenafil Hydrochloride Tablets, 2.5 mg (base), 5 mg (base), 10 mg (base), and 20 mg (base) [news release]. Some Branded Drugs Going fildena 150 mg tablet Generic in 2018. You'll soon need a free account to access DrugBank. "Counseling Patients About Sexual Issues: Drug-Induced Priapism". Class Antifibrotics; Antihypertensives; Bronchodilators; Erectile dysfunction therapies; Imidazoles; Piperazines; Small molecules; Sulfones; Triazines Mechanism of Action Type 5 cyclic nucleotide phosphodiesterase inhibitors Orphan Drug Status NoOrphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases. Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases. The FDA has approved a new generic equivalent to Levitra for erectile dysfunction. Officials with the FDA have approved the Abbreviated New Drug Application (ANDA) for Alembic’s Vardenafil Hydrochloride Tablets, 2.5 mg, 5 mg, 10 mg, and 20 mg. The drug is indicated for the treatment of erectile dysfunction.1 According to Alembic, the approved ANDA is therapeutically equivalent to Bayer’s vardenafil hydrochloride (Levitra) tablets, 2.5 mg, 5 mg, 10 mg, and 20 mg.1 Vardenafil hydrochloride tablets were developed by GlaxoSmithKline and Bayer, and approved by the FDA in 2003.2 Vardenafil hydrochloride tablet have an estimated market size of $35 billion for 12 months ending June 2020, according to data obtained by Alembic.1 Alembic Pharmaceuticals Receives USFDA Final Approval for Vardenafil Hydrochloride Tablets, 2.5 mg (base), 5 mg (base), 10 mg (base), and 20 mg (base) [news release]. Some Branded Drugs Going fildena 150 mg tablet Generic in 2018. You'll soon need a free account to access DrugBank. Core data resources will remain freely available. Explore without interruption, create a free account. Sexual Encounter Profile (SEP), questions 2 and 3date_rangeTime Frame:12 weeksenhanced_encryptionnoSafety Issue: International Index of Erectile Function (IIEF) - EF (Erectile Function) domaindate_rangeTime Frame:12 weeksenhanced_encryptionnoSafety Issue: Global Assessment Questionnaire (GAQ)date_rangeTime Frame:12 weeksenhanced_encryptionnoSafety Issue: Safety and tolerabilitydate_rangeTime Frame:12 weeksenhanced_encryptionyesSafety Issue: Vardenafil, sold under the brand name Levitra among others, is a medication that is used for treating erectile dysfunction. Vardenafil's indications and contraindications are the same as with other PDE5 inhibitors; it is closely related in function to sildenafil citrate (Viagra) and tadalafil (Cialis). The difference between the vardenafil molecule and sildenafil citrate is a nitrogen atom's position and the change of sildenafil's piperazine ring methyl group to an ethyl group.
- Available by prescription only in most countries.
- Generic versions may be more affordable than brand-name.
- Prices vary widely depending on insurance and pharmacy.
Tadalafil is structurally different from both sildenafil and vardenafil. Vardenafil's relatively short effective time is comparable to but somewhat longer than sildenafil's. Despite the structural differences between vardenafil and sildenafil, they both show similar ocular side effects due to their similar selectivity overlap with PDE6, an enzyme found in the eye. Beyond its indications for erectile dysfunction, vardenafil may be effective in the treatment of premature ejaculation, where it may significantly increase the time from penetration to ejaculation. The common, adverse drug reactions (side effects) are the same as with other PDE5 inhibitors.
- Bayer Vardenafil enhances erectile response when sexually aroused.
- It works by relaxing blood vessels in the penis.
- The effect of Vardenafil lasts approximately 4-5 hours.
- It is generally well-tolerated with proper medical guidance.
- Patients are advised to avoid heavy or fatty meals before intake.
- Some users may experience visual disturbances as a side effect.
- Vardenafil may cause a drop in blood pressure in some individuals.
- Psychological factors can influence the effectiveness of the drug.
- The medication should be stored at room temperature, away from moisture.
The frequent vardenafil-specific side-effect is nausea; the infrequent side effects are abdominal pain, back pain, photosensitivity, abnormal vision, eye pain, facial edema, hypotension, palpitation, tachycardia, arthralgia, myalgia, rash, itch, and priapism. One possibly serious, but rare, side effect with vardenafil is heart attack. Also, in rare cases, vardenafil use may cause priapism, a very painful emergency condition that can cause impotence if left untreated. In October 2007, the U.S. Food and Drug Administration (FDA) announced that a warning about possible deafness (sudden hearing loss) would be added to the drug labels of vardenafil, and other PDE5 inhibitors.
- Bayer Vardenafil's efficacy depends on underlying health conditions.
- It can improve sexual satisfaction by restoring erectile function.
- Alcohol can impair the drug's effectiveness and safety.
- Vardenafil does not protect against sexually transmitted infections.
- Use of Vardenafil in combination with certain medications can be dangerous.
- Regular monitoring is recommended for men with cardiovascular diseases.
- Some men may experience priapism, a painful erection lasting hours.
- Consult a doctor immediately if side effects persist or worsen.
- The drug is part of a broader treatment plan for ED management.
Vardenafil should not be used by people taking nitrate medications, because combining them with vardenafil might provoke potentially life-threatening hypotension (low blood pressure).
Sử dụng y tế
Vardenafil should not be used by people taking nitrate medications, because combining them with vardenafil might provoke potentially life-threatening hypotension (low blood pressure). Further, vardenafil causes lengthening of the QT interval. Therefore, it should not be taken by people taking other medications that affect the QT interval (such as amiodarone). Vardenafil was co-marketed by Bayer Pharmaceuticals, GlaxoSmithKline, and Schering-Plough under the brand name Levitra. As of 2005, the co-promotion rights of GSK on Levitra have been returned to Bayer in many markets outside the US. Further, vardenafil causes lengthening of the QT interval. Therefore, it should not be taken by people taking other medications that affect the QT interval (such as amiodarone). Vardenafil was co-marketed by Bayer Pharmaceuticals, GlaxoSmithKline, and Schering-Plough under the brand name Levitra.
- Drug interactions include HIV protease inhibitors and antifungals.
- May interact with erythromycin and other antibiotics.
- Consult doctor before combining with other medications.
As of 2005, the co-promotion rights of GSK on Levitra have been returned to Bayer in many markets outside the US. Thus, because of European Union trade rules, parallel imports might result in Vivanza sold next to Levitra in the EU. An orally disintegrating form, marketed as Staxyn and Levitra Soft, has been gaining approvals in countries such as the United States[11] and Canada.