Evidence map›Paper›PMID 34588509›Full record

ArticleScientific reports2021

Efficacy and tolerability of the hexanic extract of Serenoa repens compared to tamsulosin in moderate-severe LUTS-BPH patients.

Antonio Alcaraz, Alfredo Rodríguez-Antolín, Joaquín Carballido-Rodríguez, David Castro-Díaz, José Medina-Polo, Jesús M Fernández-Gómez, Vincenzo Ficarra, Joan Palou, Javier Ponce de León Roca, Javier C Angulo and 7 more

Open access · goldAbstract readComparative Study
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
3.1field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Pine-Extracted Phytosterol β-Sitosterol (APOPROSTATPharmaceuticals (Basel, Switzerland) · 2025
    Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Efficacy and Safety of the Hexanic Extract ofJournal of clinical medicine · 2022
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

17 authors at 12 institutions in 3 countries.

Antonio AlcarazUrology Department, Hospital Clínic, Universitat de Barcelona, IDIBAPS, Barcelona, Spain.
Alfredo Rodríguez-AntolínUrology Department, Research Group in Men's Integral Health, Instituto de Investigación i+12, Hospital Universitario 12 de Octubre, Madrid, Spain.
Joaquín Carballido-RodríguezUrology Department, Hosp. Univ. Puerta de Hierro Majadahonda, Majadahonda, Madrid, Spain.
David Castro-DíazUrology Department, Hosp. Univ. de Canarias, Tenerife, Spain.
José Medina-PoloUrology Department, Research Group in Men's Integral Health, Instituto de Investigación i+12, Hospital Universitario 12 de Octubre, Madrid, Spain.
Jesús M Fernández-GómezUrology Department, Hosp. Univ. Central de Asturias, Oviedo, Spain.
Vincenzo FicarraUrology Department, University of Messina, Messina, Italy.
Joan PalouUrology Department, Fundació Puigvert, Autonoma University of Barcelona, Barcelona, Spain.
Javier Ponce de León RocaUrology Department, Fundació Puigvert, Autonoma University of Barcelona, Barcelona, Spain.
Javier C AnguloUrology Department, Hosp. Univ. de Getafe. Getafe, Madrid, Spain.
Manuel Esteban-FuertesUrology Department, Hosp. Nal. de Parapléjicos, Toledo, Spain.
José M Cózar-OlmoUrology Department, Hosp. Univ. Virgen de Las Nieves, Granada, Spain.
Noemí Pérez-LeónGran Sol Primary Care Center, Badalona, Barcelona, Spain.
José M Molero-GarcíaSan Andrés Primary Care Center, Madrid, Spain.
Antonio Fernández-Pro LedesmaMenasalbas Primary Care Center, Toledo, Spain.
Francisco J Brenes-BermúdezSEMERGEN Nefro-Urology Working Group, Barcelona, Spain.
José ManasanchPierre Fabre Ibérica S.A., Barcelona, Spain. jose.manasanch@pierre-fabre.com.
Hospital Universitario 12 De Octubre · ESPuigvert Foundation · ESBadalona Serveis Assistencials · ESConsorci Institut D'Investigacions Biomediques August Pi I Sunyer · ESFundación Andrés Marcio · ESHospital Nacional de Parapléjicos · ESHospital Universitario Central de Asturias · ESHospital Universitario de Getafe · ESHospital Universitario Puerta de Hierro Majadahonda · ESHospital Universitario Virgen de las Nieves · ESPierre Fabre (Germany) · DEUniversity of Messina · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In a subset analysis of data from a 6-month, multicenter, non-interventional study, we compared change in symptoms and quality of life (QoL), and treatment tolerability, in men with moderate to severe lower urinary tract symptoms associated with benign prostatic hyperplasia (LUTS/BPH) receiving tamsulosin (TAM, 0.4 mg/day) or the hexanic extract of Serenoa repens (HESr, 320 mg/day) as monotherapy. Symptoms and QoL were assessed using the IPSS and BII questionnaires, respectively. Patients in the treatment groups were matched using two statistical approaches (iterative and propensity score matching). Within the iterative matching approach, data was available from a total of 737 patients (353 TAM, 384 HESr). After 6 months, IPSS scores improved by a mean (SD) of 5.0 (4.3) points in the TAM group and 4.5 (4.7) points in the HESr group (p = 0.117, not significant). Improvements in QoL were equivalent in the two groups. TAM patients reported significantly more adverse effects than HESr patients (14.7% vs 2.1%; p < 0.001), particularly ejaculation dysfunction and orthostatic hypotension. These results show that HESr is a valid treatment option for men with moderate/severe LUTS/BPH; improvements in urinary symptoms and QoL were similar to those observed for tamsulosin, but with considerably fewer adverse effects.

Indexed as

FemaleHumansLower Urinary Tract SymptomsMaleMiddle AgedPhytotherapyPlant ExtractsProstatic HyperplasiaQuality of LifeSerenoaTamsulosinTreatment OutcomePlant Extractssaw palmetto extractTamsulosin

Identifiers

PMID34588509
PMCPMC8481292
OpenAlexW3204077777

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.