Open AccessShort‐term effects of perindopril‐amlodipine vs perindopril‐indapamide on blood pressure control in sub‐Saharan type 2 diabetic individuals newly diagnosed for hypertension: A double‐blinded randomized controlled trial
Author(s) -
Sobngwi Eugene,
MfeukeuKuate Liliane,
Kouam Merveille,
Tankeu Aurel T.,
NganouGnindjio Chris N.,
Hamadou Ba,
Etoa Martine,
Ngassam Eliane,
Nkamgna Ariane,
Dehayem Mesmin Y.,
Kaze François F.,
Kengne Andre P.,
Mbanya Jean C.
Publication year - 2019
Publication title -
the journal of clinical hypertension
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.909
H-Index - 67
eISSN - 1751-7176
pISSN - 1524-6175
DOI - 10.1111/jch.13557
Subject(s) - indapamide , medicine , perindopril , amlodipine , blood pressure , diuretic , randomized controlled trial , type 2 diabetes , adverse effect , urology , diabetes mellitus , endocrinology
Poor blood pressure (BP) control contributes to complications in sub‐Saharan African (SSA) type 2 diabetic individuals. Experts have advocated the use of combination therapies for effective BP control in these patients. The suggested combinations should include a RAAS antagonist and either a CCB or a thiazide diuretic; however, their efficacy is yet to be established in SSA. We investigated the short‐term effects of two combination therapies on BP control in SSA type 2 diabetic individuals. This was a double‐blinded randomized controlled trial conducted at the Yaoundé Central Hospital (Cameroon) from October 2016 to May 2017. We included type 2 diabetic patients, newly diagnosed for hypertension. After baseline assessment and 24‐hour ABPM, participants were allocated to receive either a fixed combination of perindopril + amlodipine or perindopril + indapamide for 42 days. Data analyses followed the intention‐to‐treat principle. We included fifteen participants (8 being females) in each group. Both combinations provided good circadian BP control after 6 weeks with similar efficacy. Twenty‐four‐hour SBP dropped from 144 to 145 mm Hg vs 128 to 126 mm Hg with perindopril‐amlodipine and perindopril‐indapamide, respectively ( P = 0.003 for both groups). Twenty‐four‐hour DBP dropped from 85 to 78 mm Hg ( P = 0.013) vs 89 to 79 mm Hg ( P = 0.006) in the same respective groups. No significant adverse effect was reported. A fixed initial combination of perindopril‐amlodipine or perindopril‐indapamide achieved similar effective BP control after 6 weeks in SSA type 2 diabetic individuals with newly diagnosed hypertension. Therefore, these combinations can be used interchangeably in this indication.