Telmisartan/Amlodipine (80/10) vs. Telmisartan/Amlodipine (40/10) vs. amlodipine10 in Resistant Hypertension
An Eight-week Randomised, Double-blind Study to Compare the Fixed-dose Combination of Telmisartan 40mg + Amlodipine 10mg Versus Telmisartan 80mg + Amlodipine 10mg Versus Amlodipine 10mg Monotherapy in Patients With Hypertension Who Fail to Respond Adequately to Treatment With Amlodipine 10mg Monotherapy
2 other identifiers
interventional
947
13 countries
92
Brief Summary
The primary objective of this trial is to demonstrate that the fixed dose combination of telmisartan 40mg + amlodipine 10mg (T40/A10) or the fixed dose combination of telmisartan 80mg + amlodipine 10mg (T80/A10) is superior in reducing blood pressure at eight weeks compared with amlodipine 10mg monotherapy (A10) in patients who fail to respond to six weeks treatment with A10.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3 hypertension
92 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 8, 2007
CompletedStudy Start
First participant enrolled
November 1, 2007
CompletedFirst Posted
Study publicly available on registry
November 5, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2008
CompletedResults Posted
Study results publicly available
December 22, 2009
CompletedFebruary 13, 2014
December 1, 2013
11 months
October 8, 2007
November 18, 2009
December 16, 2013
Conditions
Outcome Measures
Primary Outcomes (1)
Change From Baseline in Trough Seated Diastolic Blood Pressure
Change from baseline to the end of study in trough DBP
Baseline and end of study (8 weeks or last value on treatment)
Secondary Outcomes (9)
Change From Baseline in Trough Seated Systolic Blood Pressure
Baseline and end of study (8 weeks or last value on treatment)
Trough Seated Diastolic Blood Pressure Control (Defined as < 90mmHg)
End of study (8 weeks or last value on treatment)
Trough Seated Diastolic Blood Pressure <80 mmHg
End of study (8 weeks or last value on treatment)
Trough Seated DBP Response
End of study (8 weeks or last value on treatment)
Trough Seated SBP Control
End of study (8 weeks or last value on treatment)
- +4 more secondary outcomes
Interventions
Eligibility Criteria
You may qualify if:
- diagnosis of essential hypertension and blood pressure not adequately controlled before informed consent (inadequate control defined as seated diastolic blood pressure (DBP) \>= 95 mmHg if on existing antihypertensive treatment or seated DBP \>= 100 mmHg if treatment-naïve).
- failure to respond to six weeks treatment with amlodipine 10mg. (Failure to respond defined as seated DBP \>= 90 mmHg.)
- able to stop any current antihypertensive therapy without unacceptable risk to the patient.
- willing and able to provide written informed consent.
You may not qualify if:
- pregnancy, breast-feeding, unwilling to use effective contraception (if female of child-bearing potential).
- known or suspected secondary hypertension.
- mean seated systolic blood pressure (SBP) \>=200 mmHg and/or mean seated DBP \>= 120 mmHg during run-in treatment or mean seated SBP \>= 180 mmHg and/or mean seated DBP \>= 120 mmHg at the randomisation visit or at any time during randomised treatment.
- any clinically significant hepatic impairment or severe renal impairment bilateral renal artery stenosis or renal artery stenosis in a solitary kidney or post post-renal transplant.
- clinically relevant hyperkalaemia.
- uncorrected volume or sodium depletion.
- primary aldosteronism.
- hereditary fructose or lactose intolerance.
- symptomatic congestive heart failure.
- patients who have previously experienced symptoms characteristic of angioedema during treatment with ACE inhibitors or ARBs.
- history of drug or alcohol dependency within the six months prior to signing consent.
- concurrent participation in another clinical trial or any investigational therapy within thirty days prior to signing consent.
- hypertrophic obstructive cardiomyopathy, hemodynamically relevant stenosis of the aortic or mitral valve.
- known allergic hypersensitivity to any component of the formulations under investigation. (Includes known hypersensitivity to telmisartan or other ARBs or amlodipine or other dihydropyridine CCBs.)
- non-compliance with study medication (defined as less than 80% or more than 120%) during the open-label run-in treatment period.
- +3 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (97)
1235.6.61003 Boehringer Ingelheim Investigational Site
Gosford, New South Wales, Australia
1235.6.61004 Boehringer Ingelheim Investigational Site
Liverpool, New South Wales, Australia
1235.6.61002 Boehringer Ingelheim Investigational Site
Kippa-Ring, Queensland, Australia
1235.6.61001 Boehringer Ingelheim Investigational Site
Milton, Queensland, Australia
1235.6.61005 Boehringer Ingelheim Investigational Site
Elizabeth Vale, South Australia, Australia
1235.6.43007 Boehringer Ingelheim Investigational Site
Eggenburg, Austria
1235.6.43006 Boehringer Ingelheim Investigational Site
Hainburg A.d. Donau, Austria
1235.6.43005 Boehringer Ingelheim Investigational Site
Hartberg, Austria
1235.6.43001 Boehringer Ingelheim Investigational Site
Vienna, Austria
1235.6.43002 Boehringer Ingelheim Investigational Site
Vienna, Austria
1235.6.43003 Boehringer Ingelheim Investigational Site
Vienna, Austria
1235.6.35912 Boehringer Ingelheim Investigational Site
Burgas, Bulgaria
1235.6.35902 Boehringer Ingelheim Investigational Site
Sofia, Bulgaria
1235.6.35903 Boehringer Ingelheim Investigational Site
Sofia, Bulgaria
1235.6.35904 Boehringer Ingelheim Investigational Site
Sofia, Bulgaria
1235.6.35905 Boehringer Ingelheim Investigational Site
Sofia, Bulgaria
1235.6.35906 Boehringer Ingelheim Investigational Site
Sofia, Bulgaria
1235.6.35907 Boehringer Ingelheim Investigational Site
Sofia, Bulgaria
1235.6.35910 Boehringer Ingelheim Investigational Site
Sofia, Bulgaria
1235.6.35911 Boehringer Ingelheim Investigational Site
Sofia, Bulgaria
1235.6.35901 Boehringer Ingelheim Investigational Site
Varna, Bulgaria
1235.6.42002 Boehringer Ingelheim Investigational Site
Benátky nad Jizerou, Czechia
1235.6.42006 Boehringer Ingelheim Investigational Site
Brno, Czechia
1235.6.42001 Boehringer Ingelheim Investigational Site
Pilsen, Czechia
1235.6.42003 Boehringer Ingelheim Investigational Site
Prague, Czechia
1235.6.42004 Boehringer Ingelheim Investigational Site
Příbram, Czechia
1235.6.42005 Boehringer Ingelheim Investigational Site
Slaný, Czechia
1235.6.42007 Boehringer Ingelheim Investigational Site
Strakonice, Czechia
1235.6.35304 Wilmer Road
Birr, Ireland
1235.6.35305 Dr. Ger McLaughlin
Carrigtohill, Ireland
1235.6.35302 Slaney Medical Centre
Enniscorthy, Ireland
1235.6.35303 Gorey Medical Centre, Coral House,
Gorey, Ireland
1235.6.35306 The Red House Surgery
Mallow, Ireland
1235.6.35301 Boehringer Ingelheim Investigational Site
New Ross, Ireland
1235.6.39002 Boehringer Ingelheim Investigational Site
Broni (pv), Italy
1235.6.39006 Boehringer Ingelheim Investigational Site
Coppito (AQ), Italy
1235.6.39001 Boehringer Ingelheim Investigational Site
Ferrara, Italy
1235.6.64003 Boehringer Ingelheim Investigational Site
Dunedin, New Zealand
1235.6.64002 Boehringer Ingelheim Investigational Site
Otahuhu, Auckland, New Zealand
1235.6.64001 Boehringer Ingelheim Investigational Site
Tauranga, New Zealand
1235.6.70004 Boehringer Ingelheim Investigational Site
Moscow, Russia
1235.6.70005 Boehringer Ingelheim Investigational Site
Moscow, Russia
1235.6.70006 Boehringer Ingelheim Investigational Site
Moscow, Russia
1235.6.70007 Boehringer Ingelheim Investigational Site
Moscow, Russia
1235.6.70008 Boehringer Ingelheim Investigational Site
Moscow, Russia
1235.6.70009 Boehringer Ingelheim Investigational Site
Moscow, Russia
1235.6.70010 Boehringer Ingelheim Investigational Site
Saint Petersburg, Russia
1235.6.70011 Boehringer Ingelheim Investigational Site
Saint Petersburg, Russia
1235.6.70012 Boehringer Ingelheim Investigational Site
Saint Petersburg, Russia
1235.6.42103 Boehringer Ingelheim Investigational Site
Dolný Kubín, Slovakia
1235.6.42106 Boehringer Ingelheim Investigational Site
Kralovsky Chmlec, Slovakia
1235.6.42104 Boehringer Ingelheim Investigational Site
Liptovský Mikuláš, Slovakia
1235.6.42102 Boehringer Ingelheim Investigational Site
Považská Bystrica, Slovakia
1235.6.42105 Boehringer Ingelheim Investigational Site
Prešov, Slovakia
1235.6.42101 Boehringer Ingelheim Investigational Site
Trenčín, Slovakia
1235.6.42107 Boehringer Ingelheim Investigational Site
Vráble, Slovakia
1235.6.34008 Hospital Municipal de Badalona
Badalona, Spain
1235.6.34009 Boehringer Ingelheim Investigational Site
Barcelona, Spain
1235.6.34001 Hospital Gral de Jerez de la Frontera
Jerez de La Frontera (Cádiz), Spain
1235.6.34006 C.A.P. Mossen Cinto Verdaguer
L'Hospitalet de Llobregat (Barcelona), Spain
1235.6.34003 Hospital Doce de Octubre
Madrid, Spain
1235.6.34004 Hospital La Princesa
Madrid, Spain
1235.6.34011 Boehringer Ingelheim Investigational Site
Santa Coloma de Gramanet, Spain
1235.6.41005 Boehringer Ingelheim Investigational Site
Gordola, Switzerland
1235.6.90004 Boehringer Ingelheim Investigational Site
Erzurum, Turkey (Türkiye)
1235.6.90003 Boehringer Ingelheim Investigational Site
Istanbul, Turkey (Türkiye)
1235.6.90005 Boehringer Ingelheim Investigational Site
Istanbul, Turkey (Türkiye)
1235.6.90001 Boehringer Ingelheim Investigational Site
Izmir, Turkey (Türkiye)
1235.6.38010 Boehringer Ingelheim Investigational Site
Dnipro, Ukraine
1235.6.38001 Boehringer Ingelheim Investigational Site
Kharkiv, Ukraine
1235.6.38003 Boehringer Ingelheim Investigational Site
Kharkiv, Ukraine
1235.6.38008 Boehringer Ingelheim Investigational Site
Kharkiv, Ukraine
1235.6.38011 Boehringer Ingelheim Investigational Site
Kharkiv, Ukraine
1235.6.38004 Boehringer Ingelheim Investigational Site
Kiev, Ukraine
1235.6.38006 Boehringer Ingelheim Investigational Site
Kiev, Ukraine
1235.6.38012 Boehringer Ingelheim Investigational Site
Kiev, Ukraine
1235.6.38013 Boehringer Ingelheim Investigational Site
Kiev, Ukraine
1235.6.38002 Boehringer Ingelheim Investigational Site
Lviv, Ukraine
1235.6.38005 Boehringer Ingelheim Investigational Site
Odesa, Ukraine
1235.6.38009 Boehringer Ingelheim Investigational Site
Odesa, Ukraine
1235.6.38007 Boehringer Ingelheim Investigational Site
Zaporizhzhya, Ukraine
1235.6.44010 Boehringer Ingelheim Investigational Site
Bexhill-on-Sea, United Kingdom
1235.6.44008 Boehringer Ingelheim Investigational Site
Blackpool, United Kingdom
1235.6.44016 Boehringer Ingelheim Investigational Site
Blackpool, United Kingdom
1235.6.44011 Boehringer Ingelheim Investigational Site
Burbage, Hinkley, United Kingdom
1235.6.44007 Boehringer Ingelheim Investigational Site
Chestfield, Whitstable, United Kingdom
1235.6.44005 Boehringer Ingelheim Investigational Site
Chorley, United Kingdom
1235.6.44002 Boehringer Ingelheim Investigational Site
Edgbaston, Birmingham, United Kingdom
1235.6.44009 Boehringer Ingelheim Investigational Site
Ely, United Kingdom
1235.6.44001 Boehringer Ingelheim Investigational Site
Fowey, United Kingdom
1235.6.44003 Boehringer Ingelheim Investigational Site
Glasgow, United Kingdom
1235.6.44012 Boehringer Ingelheim Investigational Site
Penzance, United Kingdom
1235.6.44013 Boehringer Ingelheim Investigational Site
Plymouth, United Kingdom
1235.6.44004 Boehringer Ingelheim Investigational Site
Reading, United Kingdom
1235.6.44015 Boehringer Ingelheim Investigational Site
Saint Stephen, Saint Austell, United Kingdom
1235.6.44014 Boehringer Ingelheim Investigational Site
Saltash, United Kingdom
1235.6.44006 Boehringer Ingelheim Investigational Site
Whitstable, United Kingdom
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Boehringer Ingelheim Call Center
- Organization
- Boehringer Ingelheim Pharmaceuticals
Study Officials
- STUDY CHAIR
Boehringer Ingelheim
Boehringer Ingelheim
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
October 8, 2007
First Posted
November 5, 2007
Study Start
November 1, 2007
Primary Completion
October 1, 2008
Last Updated
February 13, 2014
Results First Posted
December 22, 2009
Record last verified: 2013-12