An efficacy and safety study comparing the fixed combination of two antihypertensive agents, indapamide and amlodipine in a single-pill, to the same drugs given separately, in patients with mild to moderate uncontrolled essential hypertension

ISRCTN ISRCTN63697536
DOI https://doi.org/10.1186/ISRCTN63697536
Secondary identifying numbers CL3-05520-005
Submission date
27/03/2014
Registration date
28/04/2014
Last edited
18/04/2018
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Circulatory System
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English Summary

Not provided at time of registration and not expected to be available in the future

Contact information

Prof Sergey V. Nedogoda
Scientific

State Institution of Higher Professional Education “Volgograd State Medical University of Ministry of Health and Social Development of Russian Federation”
Chair of therapy and endocrinology department of faculty of advanced education
1, Tsiolkovsky str.
Volgograd
400000
Russian Federation

Study information

Study designInternational multicentre randomised open-label - 12-weeks study
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Participant information sheet Not available in web format, please use the contact details below to request a patient information sheet
Scientific titleSafety and efficacy of fixed dose combination of Indapamide SR / Amlodipine in single-pill versus free dual therapy at the same dose over 12-week of treatment, with conditional titration based on the blood pressure control, in patients with mild to moderate uncontrolled essential hypertension: an international, multicentre, randomised, open-label study
Study hypothesisTo evaluate the clinical efficacy and safety of efficacy and safety study comparing the fixed combination of two antihypertensive agents, indapamide and amlodipine in a single-pill versus free dual monocomponents in patients having with mild to moderate uncontrolled essential hypertension.
Ethics approval(s)Ethics approval was obtained before recruitment of the first participants
ConditionEssential hypertension
InterventionSingle-pill combination of Indapamide SR 1.5mg/ Amlodipine 5mg versus free dual therapy. At Week 6, the patient can be uptitrated to Indapamide SR 1.5mg/ Amlodipine 10mg versus free dual therapy. The total treatment duration is 12 weeks.
Intervention typeDrug
Pharmaceutical study type(s)
PhaseNot Applicable
Drug / device / biological / vaccine name(s)Indapamide and amlodipine
Primary outcome measureDecrease of Office systolic blood pressure (SBP) (supine SBP value in mmHg, after 12 weeks)
Secondary outcome measures1. SBP, diastolic blood pressure (DBP) and derivate parameters decrease after 12 weeks
2. Response to treatment and normalization of BP after 12 weeks
3. Home Blood Pressure Monitoring (HBPM) parameters efficacy after 12 weeks (HBPM device)
4. Safety of investigational drug products
Overall study start date24/05/2014
Overall study end date31/01/2015

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexBoth
Target number of participants150
Participant inclusion criteria­1. Men or women of any ethnic origin, 18 years or older
­2. Mild to moderate essential combined systolic and diastolic hypertension or isolated systolic hypertension
Participant exclusion criteria1. Pregnancy, breastfeeding or possibility of becoming pregnant during the study
2. Orthostatic hypotension
3. Hypertension known to be resistant to diuretics and calcium channel inhibitors (given separately or in combination)
4. Secondary hypertension
5. Complicated hypertension
6. Diabetes mellitus type I and type II under treatment
7. Any history or known severe disease likely to interfere with the conduct of the study
Recruitment start date24/05/2014
Recruitment end date31/01/2015

Locations

Countries of recruitment

  • Armenia
  • Russian Federation

Study participating centre

State Institution of Higher Professional Education “Volgograd State Medical University of Ministry of Health and Social Development of Russian Federation”
Volgograd
400000
Russian Federation

Sponsor information

Institut de Recherches Internationales Servier (France)
Industry

50 rue Carnot
Suresnes
92284
France

ROR logo "ROR" https://ror.org/034e7c066

Funders

Funder type

Industry

Institut de Recherches Internationales Servier (France)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryAvailable on request
Publication and dissemination planCurrent version as of 28/03/2018:
Summary results are published in https://clinicaltrials.servier.com.
For interventional Phase III studies ending after the 1st January 2014, the results are/will be published in scientific literature.

IPD sharing plan: The datasets generated during and/or analysed during the current study will be available upon request from https://clinicaltrials.servier.com if a Marketing Authorisation has been granted after 1st January 2014.

Previous version as of 24/01/2018:
Publication plan:
All phases - Interventional studies ending before 01/10/2018: Summary results will be published on https://clinicaltrials.servier.com/ within 12 months after the end of the study.
All phases - Interventional studies ending after 01/10/2018: Summary results and a lay summary will be published on https://clinicaltrials.servier.com/ within 12 months after the end of the study.
Phase 3 only - The results will be published in scientific literature within 18 months after the end of the study.
IPD sharing planThe datasets generated during and/or analysed during the current study will be available upon request from https://clinicaltrials.servier.com/ if a Marketing Authorisation has been granted after 2014.

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Basic results No No

Editorial Notes

18/04/2018: Internal review
28/03/2018: The publication and dissemination plan has been changed.
24/01/2018: Publication plan and IPD sharing statement added.
04/12/2017: results summary added.

Springer Nature