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observational study in patients with blood pressure

An Open label Multicenter Non Interventional Observational Study to Evaluate Efficacy of Telmisartan 80 mg Amlodipine 10 mg or 5mg and Chlorthalidone 12.5 mg compared to continuation of Telmisartan 80 mg and Amlodipine 10 mg or 5mg Dual therapy in Hypertensive patients not responding to four weeks of Telmisartan 80 mg and Amlodipine 10 mg or 5mg Dual Combination therapy

Status
Active, not recruiting
Phases
Phase 4
Study type
Observational
Source
CTRI
Registry ID
CTRI/2018/02/011727
Enrollment
600
Registered
2018-02-06
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: I10- Essential (primary) hypertension Health Condition 2: null- Male and female treatment naïve patients, aged 18â??80 years, with diagnosis of Stage II essential hypertension (DBP 100â??114 mm Hg and SBP 160â??199mm Hg)

Interventions

None listed

Sponsors

Dr Reddys Laboratories Ltd
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. Male and female treatment naïve patients, aged 18â??80 years, with diagnosis of Stage II essential hypertension (DBP 100â??114 mm Hg and SBP 160â??199mm Hg) at entry, who are considered appropriate for initial dual therapy with Telmisartan 80 mg+ Amlodipine 5mg/ 10 mg 2. Patients who have inadequate blood pressure control (DBP >90 mm Hg) but have shown atleast 2 mm DBP reduction after 4 weeks of dual therapy will be selected for treatment allocation of triple therapy or dual therapy NOTE â??patients with initial DBP of 100-109mmHg generally initiated on telmisartan 80 mg + Amlodipine 5mg and those with DBP 110-114 mm Hg initiated on telmisartan 80 Mg + amlodipine 10mg.

Exclusion criteria

Exclusion criteria: 1. Patients already taking antihypertensive drugs at screening (since the study is intended to enroll treatment naïve patients) 2.Patients not ready to refrain from taking treatment with other drugs that could interfere with the evaluation of efficacy and tolerability. 3.Patients with secondary hypertension (eg. due to renal artery stenosis etc.) 4.Patients with uncontrolled diabetes mellitus, significant cardiovascular or cerebrovascular disease [congestive heart failure (New York Heart Association class III/IV); unstable angina in the previous 3 months; stroke within the previous 6 months; myocardial infarction, cardiac surgery, or percutaneous transluminal coronary angiography in the previous 3 months; cardiac arrhythmia; cardiomyopathy; aortic or mitral valve stenosis] 5.Patients with renal or hepatic disease (based on known history or lab abnormalities) or serum electrolyte abnormalities

Design outcomes

Primary

MeasureTime frame
Change from baseline in mean Seated trough DBP (Week 12)Timepoint: Change from baseline in mean Seated trough DBP (Week 12)

Secondary

MeasureTime frame
Change from baseline in ï?· Mean Seated trough SBP (Week 12) ï?· Mean standing trough SBP (Week 12) ï?· Mean standing trough DBP (Week 12) Responder Rate (Week 12) A normalized blood pressure response defined as SBP140 mm Hg and DBP90 mm Hg, an optimal blood pressure response defined as SBP130mm Hg and DBP 80 mm Hg, and a DBP response defined as DBP90 mm Hg.Timepoint: week 12

Countries

India

Contacts

Public ContactMr Ritesh Khandelwal

Dr Reddys laboratories ltd.

amitgard@drreddys.com

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026