Quality of life study in patients with urinary symptoms related to prostate enlargement and its change over time according to the received treatment

ISRCTN ISRCTN11815680
DOI https://doi.org/10.1186/ISRCTN11815680
Secondary identifying numbers HBP-EPI-2008-01
Submission date
29/11/2019
Registration date
22/01/2020
Last edited
27/02/2023
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Urological and Genital Diseases
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English Summary

Background and study aims
The purpose of the QUALIPROST study is to measure how urinary symptoms related with the prostate enlargement influence the quality of life of the patients and also how the quality of life is improved when these symptoms are treated with different drugs in a current clinical practice.

Who can participate?
Patients of 40 years and over suffering from urinary symptoms affecting their normal life

What does the study involve?
Patients will be treated as usual by their physician. Before the start of treatment and after six months, data will be collected.
To measure the evolution of the symptoms a questionnaire called International Prostate Symptom Score will be used. The quality of life will be also measured by another questionnaire named Benign Prostatic Hyperplasia Impact Index.
Side effects are also collected and studied as it could affect the quality of life when they appear caused by a specific drug.

What are the possible benefits and risks of participating?
Benefits: Participants will be closely followed by their doctor as he/she will collect specific data related to troubles and how they affect quality of life.
Risks: none anticipated.

Where is the study run from?
1. Hospital Universitario Puerta de Hierro Majadahonda, Spain
2. Hospital Universitario Basurto, Spain
3. Hospital Universitari Parc Taulí, Spain
4. Hospital Universitario Puerto Real, Spain
5. Hospital El Pilar, Spain
6. Instituto Urológico Madrileño, Spain
7. Muganix Servicios Médicos, Spain

When is the study starting and how long is it expected to run for?
September 2009 to June 2011

Who is funding the study?
Pierre Fabre Ibérica S.A., Spain

Who is the main contact?
José Manasanch
jose.manasanch@pierre-fabre.com

Contact information

Mr José Manasanch
Scientific

Ramon Trias Fargas, 7-9, 3º
Barcelona
08027
Spain

ORCiD logoORCID ID 0000-0003-3633-8778
Phone +34670925478
Email jose.manasanch@pierre-fabre.com

Study information

Study designLongitudinal prospective observational multicenter study
Primary study designObservational
Secondary study designLongitudinal study
Study setting(s)Other
Study typeQuality of life
Participant information sheet No participant information sheet available
Scientific titleQuality of life evaluation in patients with LUTS/BPH and its change over time in real‑life practice according to the different treatments—the QUALIPROST study
Study acronymQUALIPROST
Study hypothesisThe aim of the study is to investigate the LUTS/BPH patients' quality of life in a 6-month period of follow-up in current clinical practice related to its treatment
Ethics approval(s)Approved 27/04/2009, Ethical and Clinical Investigation Committee of Puerta de Hierra Majadahonda University Hospital (Joaquín Rodrigo 2, 28222 ‐ Majadahonda, Madrid, Spain; +34 91 191 76 62; secreceic.hpth@salud.madrid.org), ref: 23/2009
ConditionLower urinary tract symptoms associated with benign prostatic hyperplasia (LUTS/BPH)
InterventionThis open-label study is carried out in urology outpatient clinics. Patients are ≥40 years of age with an International Prostate Symptom Score (IPSS) score ≥8.

As an observational study, investigators can prescribe any of the commercially available treatments according to their current practice or no treatment.
The prescribed drugs were:
Alpha-blockers (mainly tamsulosin, at a dose of 0.4 mg daily)
Finasteride (5 mg/day)
Dutasteride (0.5 mg/day)
Pygeum africanum extract (Tebetane compuesto® at a dose of 60 mg/day)
Hexanic extract of Serenoa repens (Permixon®; at a dose of 320 mg daily)

QoL and symptoms are measured at baseline and 6 months using the Benign Prostatic Hyperplasia Impact Index (BII) and the IPSS
Intervention typeDrug
Pharmaceutical study type(s)
PhasePhase IV
Drug / device / biological / vaccine name(s)Alpha-blockers (mainly tamsulosin, at a dose of 0.4 mg daily) Finasteride (5 mg/day) Dutasteride (0.5 mg/day) Pygeum africanum extract (Tebetane compuesto® at a dose of 60 mg/day) Hexanic extract of Serenoa repens (Permixon®; at a dose of 320 mg daily)
Primary outcome measureQuality of life, measured by means of the BPH Impact Index questionnaire at the time of the patient inclusion and at 6-months of follow-up.
Secondary outcome measures1. Evolution of the LUTS/BPH, using the International Prostate Symptom Score (IPSS) at baseline and at the 6-month follow-up visit
2. Sociodemographic data collected at baseline, including age, weight, and height
Collected at end of study period:
3. Clinical data collected: date of initiation of urinary symptoms, year of LUTS/BPH diagnosis, and severity of BPH according to IPSS score
4. Data on diagnostic tests (digital rectal examination, prostate volume, Qmax, urine analysis, serum analysis, PSA)
5. Treatment received (yes/no, alpha-blockers, 5-alpha-reductase inhibitors, phytotherapy, other)
6. Comorbidities: high blood pressure, diabetes, dyslipidemia, etc., as well as treatment for co-morbidities
7. Side effects associated with treatment were recorded at the follow-up visit
8. Treatment compliance, by means of the Haynes–Sackett questionnaire
Overall study start date10/02/2009
Overall study end date30/06/2011

Eligibility

Participant type(s)Patient
Age groupAdult
SexMale
Target number of participants1638
Total final enrolment1638
Participant inclusion criteria1. ≥40 years
2. Diagnosis of LUTS/BPH
3. IPSS score of ≥8
4. Signed informed consent
Participant exclusion criteria1. Drug treatment for BPH in the 6 months prior to inclusion or currently receive any drug treatment with a known effect on BPH symptoms (such as diuretics, antihistamines, or tricyclic antidepressants) for any length of time in the 4 weeks prior to inclusion
2. Other urinary disorders (prostatitis, urinary incontinence, urethral strictures, or prostate cancer) or previously undergone surgery of the lower urinary tract
3. Neurological, physical or psychiatric disturbances preventing to fill in IPSS and/or BII questionnaires.
Recruitment start date01/09/2009
Recruitment end date16/12/2010

Locations

Countries of recruitment

  • Spain

Study participating centres

Hospital Universitario Puerta de Hierro Majadahonda
Manuel de Falla, 1
Madrid
28222
Spain
Hospital Universitario Basurto
Avda. Montevideo, 18
Bilbao
48013
Spain
Hospital Universitari Parc Taulí
Parc Taulí, 1
Barcelona
08208
Spain
Hospital Universitario Puerto Real
Romería, 7
Cádiz
11510
Spain
Hospital El Pilar
Balmes, 271
Barcelona
08006
Spain
Instituto Urológico Madrileño
Av. del Valle, 13
Madrid
28003
Spain
Muganix Servicios Médicos
Alkolea Parkea, 7
Donostia
20012
Spain

Sponsor information

Pierre Fabre Ibérica S.A.
Industry

Ramon Trias Fargas, 7-9, 3º
Barcelona
08005
Spain

Phone +34 93 483 30 00
Email informacion_general@pierre-fabre.com

Funders

Funder type

Industry

Pierre Fabre Ibérica S.A.

No information available

Results and Publications

Intention to publish date01/05/2016
Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryOther
Publication and dissemination planPlanned publication in a high-impact peer-reviewed journal.
IPD sharing planAll data generated or analysed during this study will be included in the subsequent results publication.

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article results 01/05/2016 29/11/2019 Yes No
Other publications 22/06/2022 27/02/2023 Yes No
Other publications 29/09/2021 27/02/2023 Yes No
Other publications 12/02/2022 27/02/2023 Yes No
Other publications 09/09/2020 27/02/2023 Yes No

Editorial Notes

27/02/2023: Publication references added.
03/12/2019: Trial’s existence confirmed by Ethical and Clinical Investigation Committee of Puerta de Hierra Majadahonda University Hospital