PMID- 24119319 OWN - NLM STAT- MEDLINE DCOM- 20140930 LR - 20220419 IS - 1873-7560 (Electronic) IS - 0302-2838 (Linking) VI - 65 IP - 2 DP - 2014 Feb TI - Tadalafil once daily in men with erectile dysfunction: an integrated analysis of data obtained from 1913 patients from six randomized, double-blind, placebo-controlled, clinical studies. PG - 455-64 LID - S0302-2838(13)01024-5 [pii] LID - 10.1016/j.eururo.2013.09.037 [doi] AB - BACKGROUND: This analysis explores tadalafil once-daily treatment for 12 wk in clinical subpopulations of men with erectile dysfunction (ED). OBJECTIVE: Assess the efficacy and safety of once-daily tadalafil 2.5mg and 5mg in patients with different ED characteristics and comorbidities. DESIGN, SETTING, AND PARTICIPANTS: This analysis integrated data from six randomized, double-blind, placebo-controlled studies that assigned 1913 men with >/=3-mo history of ED either to once-daily placebo (n=596), tadalafil 2.5mg (n=394), or tadalafil 5mg (n=923). Clinical factors examined included: ethnicity, age, obesity, alcohol consumption, smoking, comorbidities, concomitant medication, and ED characteristics (etiology, duration, severity). OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Descriptive statistics were reported for efficacy and safety, including International Index of Erectile Function Erectile Function Domain (IIEF-EF) scores and Sexual Encounter Profile question 3 (SEP3) responses. Clinical factors were included in analysis of covariance models using last observation carried forward for SEP3 and IIEF-EF scores. RESULTS AND LIMITATIONS: Both tadalafil doses significantly improved SEP3 responses (least-squares [LS] mean change: 17.8% and 23.6%, respectively) and IIEF-EF scores (LS mean change: 4.2; 5.4) compared with placebo (p<0.01). Treatment with 2.5mg and 5mg tadalafil resulted in IIEF-EF LS mean improvements >/=4 (minimal clinically important difference [MCID]) in patients with hypertension (4.3 [95% confidence interval (CI), 2.9-5.7]; 4.7 [95% CI, 3.5-5.8]), cardiac disorder (7.0 [95% CI, 4.7-9.3]; 6.3 [95% CI, 4.4-8.2]), or hyperlipidemia (5.3 [95% CI, 3.4-7.1]; 5.8 [95% CI, 4.3-7.4]). Obese patients (4.7 [95% CI, 3.4-6.0]), smokers (4.8 [95% CI, 3.0-6.7]), and psychogenic ED (7.3 [95% CI, 5.0-9.6]) reached MCID only after treatment with 5mg tadalafil. Severity-specific MCID (IIEF-EF change >/=7) was achieved by 44.5% of patients with severe baseline ED treated with tadalafil 5mg, compared with 11.6% of placebo-treated patients. No unexpected safety findings were observed. These analyses were performed on integrated data and can only provide descriptive results to guide further investigations. CONCLUSIONS: Treatment with tadalafil 2.5mg or 5mg once daily was well tolerated and resulted in clinically important improvements in patients with mild (54.3% and 74.8%, respectively), moderate (51.3% and 63.1%, respectively), or severe (33.7% and 44.5%, respectively) ED. CI - Copyright (c) 2013. Published by Elsevier B.V. FAU - Porst, Hartmut AU - Porst H AD - Private Practice of Urology/Andrology, Hamburg, Germany. FAU - Gacci, Mauro AU - Gacci M AD - Department of Urology, University of Florence, Careggi Hospital, Florence, Italy. FAU - Buttner, Hartwig AU - Buttner H AD - Eli Lilly Biomedicines BU - Men's Health Therapeutic Area Europe, c/o Lilly Deutschland, GmbH, Bad Homburg, Germany. FAU - Henneges, Carsten AU - Henneges C AD - Global Statistical Sciences, Lilly Deutschland GmbH, Bad Homburg, Germany. FAU - Boess, Frank AU - Boess F AD - Lilly Deutschland GmbH, Medical Department, Bad Homburg, Germany. Electronic address: boess_frank@lilly.com. LA - eng SI - ClinicalTrials.gov/NCT00381732 SI - ClinicalTrials.gov/NCT00422734 SI - ClinicalTrials.gov/NCT00547183 SI - ClinicalTrials.gov/NCT00836693 SI - ClinicalTrials.gov/NCT00855582 PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20131002 PL - Switzerland TA - Eur Urol JT - European urology JID - 7512719 RN - 0 (Carbolines) RN - 0 (Phosphodiesterase 5 Inhibitors) RN - 742SXX0ICT (Tadalafil) SB - IM CIN - Eur Urol. 2014 Feb;65(2):465-6. PMID: 24563912 MH - Adult MH - Aged MH - Aged, 80 and over MH - Carbolines/*administration & dosage/adverse effects MH - Double-Blind Method MH - Drug Administration Schedule MH - Erectile Dysfunction/diagnosis/*drug therapy/physiopathology MH - Humans MH - Male MH - Middle Aged MH - Penile Erection/*drug effects MH - Phosphodiesterase 5 Inhibitors/*administration & dosage/adverse effects MH - Randomized Controlled Trials as Topic MH - Recovery of Function MH - Retrospective Studies MH - Severity of Illness Index MH - Tadalafil MH - Time Factors MH - Treatment Outcome MH - Young Adult OTO - NOTNLM OT - Comorbidities OT - Diabetes OT - Erectile dysfunction OT - Metabolic syndrome OT - Once daily OT - Phosphodiesterase type 5 inhibitors OT - Tadalafil EDAT- 2013/10/15 06:00 MHDA- 2014/10/01 06:00 CRDT- 2013/10/15 06:00 PHST- 2013/06/04 00:00 [received] PHST- 2013/09/20 00:00 [accepted] PHST- 2013/10/15 06:00 [entrez] PHST- 2013/10/15 06:00 [pubmed] PHST- 2014/10/01 06:00 [medline] AID - S0302-2838(13)01024-5 [pii] AID - 10.1016/j.eururo.2013.09.037 [doi] PST - ppublish SO - Eur Urol. 2014 Feb;65(2):455-64. doi: 10.1016/j.eururo.2013.09.037. Epub 2013 Oct 2.