NCT00693199

Brief Summary

The aim of this study was to investigate the efficacy and safety of low dose amlodipine alone, or combined with low dose terazosin in male patients with both lower urinary tract symptoms and hypertension.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
360

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jul 2006

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2006

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2006

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2006

Completed
1.7 years until next milestone

First Submitted

Initial submission to the registry

June 5, 2008

Completed
1 day until next milestone

First Posted

Study publicly available on registry

June 6, 2008

Completed
Last Updated

August 8, 2008

Status Verified

June 1, 2008

Enrollment Period

3 months

First QC Date

June 5, 2008

Last Update Submit

August 7, 2008

Conditions

Keywords

AmlodipineTerazosinLower Urinary Tract Symptoms (LUTS)Essential hypertensionInternational Prostate Symptom Score (IPSS)Quality Of Life (QOL)

Outcome Measures

Primary Outcomes (1)

  • The primary efficacy outcomes were reductions in blood pressure and International Prostate Symptoms Score (IPSS) and sub-scores.

    28th day after treatment

Study Arms (3)

1

EXPERIMENTAL
Drug: amlodipine

2

ACTIVE COMPARATOR
Drug: terazosin

3

EXPERIMENTAL
Drug: amlodipine plus terazosin

Interventions

amlodipine 5mg once daily for 28 days

1

terazosin 2 mg once daily for 28 days

2

amlodipine 5 mg plus terazosin 2 mg once daily for 28days

3

Eligibility Criteria

Age50 Years+
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Men 50 years or older
  • with LUTS \[defined as International Prostate Symptom Score (IPSS) \>= 10\].
  • Stage 1 or 2 essential hypertension (SBP \>= 140 mm Hg and \< 180 mm Hg and/or DBP \>= 90 mm Hg and \< 110 mm Hg)

You may not qualify if:

  • A history of postural hypotension
  • Secondary hypertension
  • Prostate cancer
  • Prostate surgery or other intervention
  • Use of any agents to influence the LUTS symptoms in the last 4 weeks
  • Other severe diseases

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Biomedicine Inistitute of Anhui Medical University

Hefei, Anhui, 230032, China

Location

Related Publications (1)

  • Liu H, Liu P, Mao G, Chen G, Wang B, Qin X, Na Y, Liu Z, Wang X, Xu X. Efficacy of combined amlodipine/terazosin therapy in male hypertensive patients with lower urinary tract symptoms: a randomized, double-blind clinical trial. Urology. 2009 Jul;74(1):130-6. doi: 10.1016/j.urology.2008.11.051. Epub 2009 Apr 15.

MeSH Terms

Conditions

Lower Urinary Tract SymptomsHypertensionEssential Hypertension

Interventions

AmlodipineTerazosin

Condition Hierarchy (Ancestors)

Urological ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsVascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

DihydropyridinesPyridinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Ping Liu, PhD

    Biomedical Institute of Anhui Medical University

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

June 5, 2008

First Posted

June 6, 2008

Study Start

July 1, 2006

Primary Completion

October 1, 2006

Study Completion

October 1, 2006

Last Updated

August 8, 2008

Record last verified: 2008-06

Locations