[Efficacy and safety of black tomato concentrate in the treatment of erectile dysfunction: A prospective randomized controlled open trial].
Zhonghua Nan Ke Xue
; 28(5): 415-421, 2022 May.
Article
em Zh
| MEDLINE
| ID: mdl-37477480
ABSTRACT
OBJECTIVE:
To evaluate the efficacy and safety of black tomato concentrate (BTC), which is rich in polyphenols, in the treatment of ED.METHODS:
We conducted a prospective randomized open clinical study of 150 ED patients from December 2018 to February 2020, and treated the them with placebo (n = 50), BTC (n = 50) and Compound Xuanju Capsules (CXC) (n = 50), respectively, all for 8 weeks. Before and at 4 and 8 weeks after treatment, we obtained the scores of the patients on IIEF-5, Erection Hardness Score (EHS), Sexual Encounter Profile (SEP-2,3) and General Assessment Questionnaire (GAQ-1,2), related biochemical indexes and the T level, followed by comparison among the three groups.RESULTS:
Totally, 120 of the patients completed the clinical trial, 37 in the placebo, 43 in the BTC and 40 in the CXC group. There were no statistically significant differences among the placebo, BTC and CXC groups in the baseline scores on IIEF-5 (12.03 �� 3.50 vs 11.70 �� 3.80 vs 11.42 �� 3.82), EHS, and SEP-2,3 (P > 0.05). At 8 weeks after treatment, the patients in the BTC group showed significant improvement in IIEF-5 (15.67 �� 3.63), EHS, SEP-2,3 and GAQ-1 positive response compared with those in the placebo group (P < 0.05) and similar improvement to that in the CXC group in IIEF-5 (15.67 �� 3.63 vs 15.65 �� 3.87), EHS, SEP-2,3 and GAQ-1,2 (P > 0.05). No statistically significant differences were observed in the incidence of adverse reactions among the placebo, BTC and CXC groups (4.7% vs 2.7% vs 5.0%, P > 0.05), and the symptoms were significantly relieved in the BTC group after change of the administration time to after meal.CONCLUSION:
Black tomato concentrate is comparable to Compound Xuanju Capsules and better than placebo (P < 0.05) in improving the IIEF-5, EHS and SEP-2,3 scores of ED patients. And, with a high safety, it can be used as an alternative treatment of ED.Palavras-chave
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Solanum lycopersicum
/
Disfunção Erétil
Tipo de estudo:
Clinical_trials
/
Etiology_studies
/
Observational_studies
/
Risk_factors_studies
Limite:
Humans
/
Male
Idioma:
Zh
Revista:
Zhonghua Nan Ke Xue
Assunto da revista:
MEDICINA REPRODUTIVA
Ano de publicação:
2022
Tipo de documento:
Article
País de afiliação:
China