NCT02608996RecruitingPhase 1/2
Nesiritide in Hypertension
Therapeutic Effects of BNP in Hypertensive Patients
Source: ClinicalTrials.gov · Last updated 3 Jan 2018 · Not updated for over 12 months - ask the site whether it is still open
Brief summary (registry, in English)
Hypertension remains a global burden in cardiovascular disease leading to stroke, myocardial infarction, and heart failure. Its myocardial complications result from increased mechanical load on the heart. Under physiological conditions of increased myocardial load and resulting myocardial stretch, atrial natriuretic peptide (ANP) and B-type natriuretic peptide (BNP) synthesis and secretion occur contributing to maintenance of optimal cardiorenal and blood pressure homeostasis. However, studies indicate that in subjects with cardiovascular diseases the biological structure of these hormones may be altered, thus reducing their favorable protective activities. New studies indicate that early and moderate hypertension is associated with a derangement of the natriuretic peptide system which is characterized by the lack of activation of biologically active ANP and BNP, while severe hypertension is characterized by cardiac release of altered molecular forms of ANP and BNP that have reduced biological properties and/or enhanced degradation. The broad objective of this proposal is to advance the biology and therapeutics of the NPs with a special focus on the cardiac peptide BNP in human hypertension. Our proposal is based upon the biological properties of BNP (i.e. natriuretic, renin-angiotensin-aldosterone suppressing, vasodilating, anti-fibrotic, anti-hypertrophic and positive lusitropic), its mechanistic role in human hypertension, and thus its potential as an innovative chronic protein therapeutic to enhance the treatment of patients with hypertension. Importantly, BNP is an endocrine hormone normally produced by the human heart, and it has been approved for the treatment of acute heart failure in USA.
- Status (registry)
- Recruiting
- Phase (registry)
- Phase 1/2
- Study type
- Interventional
- Enrollment
- 15 (estimated)
- First submitted
- 9 Nov 2015
- Start date
- Dec 2015
- Primary completion date
- Dec 2018
- Lead sponsor
- Oslo University Hospital
- Diseases
- High blood pressure
- NCT number
- NCT02608996
What you commit to
- Study type: Interventional · Phase 1/2
- Planned participants: 15
- From Dec 2015 to the primary completion date, Dec 2018
- 3 sites in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Patients on prolonged, i.e. more than 30 days, immunosuppressant therapy
- Participation in a trial with an investigational product within the previous three months
Other illness
- Congestive Heart Failure (any New York Heart Association class)
- Known, not appropriately treated, secondary hypertension
- Myocardial infarction within 3 months of screening
- Unstable angina within 14 days of screening, or any evidence of myocardial ischemia
- Pulmonary hypertension
- Second or third degree atrioventricular block without a permanent cardiac pacemaker
- Nephrotic syndrome
- Patients with known, active malignancies
Lab values
- Ejection Fraction ≤ 40 %
- Proteinuria defined as albumin:creatinine ratio \> 100 (equivalent to an excretion of \> 1 g/day)
- Total bilirubin of \> 25 µmol/L, aspartate aminotransferase or alanine aminotransferase 1.5 times the upper limit of normal range
- Renal insufficiency assessed by estimated glomerular filtration rate (GFR) \< 30 ml/min
- Serum sodium of ≤ 135 mmol/L and ≥ 150 mmol/L
- Serum potassium of ≤ 3.5 mmol/L and ≥ 5.5 mmol/L
Other
- Aortic stenosis with maximum jet velocity \> 2,5 m/s
- Other valvular stenosis, hypertrophic, restrictive or obstructive cardiomyopathy, constrictive pericarditis or biopsy proven active myocarditis
- Sustained Ventricular Tachycardia or Ventricular Fibrillation within 14 days of screening
- Sustained Atrial Fibrillation
- Cerebrovascular event within 3 months of screening, or other evidence of significantly compromised cerebral perfusion
- Body Mass Index \> 35
- Women taking hormonal contraceptives containing estrogens
- Pregnancy
- Patients with orthostatic hypotension
- Any contraindication listed on the Investigator's Brochure of the Investigational Medicinal Product
- Any reason why, in the opinion of the investigator, the patient should not participate.
Who the study is looking for
- Office systolic blood pressure (SBP) ≥ 120 mmHg and treatment with at least one anti-hypertensive medication. Unchanged medication regimen the last two weeks prior to inclusion.
- Average day-time SBP \> 115 on a 24-h ambulatory BP measurement at screening.
Age in the registry: 18 years to 79 years · Sex: All · Does not accept healthy volunteers
Sites (3)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Oslo University Hospital, Ullevål Hospital Coordinator of this site? Confirm its status | Oslo | Norway | Recruiting |
| Oslo University Hopital, Rikshospitalet Coordinator of this site? Confirm its status | Oslo | Norway | Not yet recruiting |
| Akershus University Hospital Coordinator of this site? Confirm its status | Strømmen | Norway | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.