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Soleman SI, Maya J, Levesque P, Mohammad A, Christopher L, Schumacher J, Nanduri A, Sivakumar P, Kozinn M, Costet P, Wang C, Richter J, Hawthorne D, Bui A, Rao VS, Dickerson D, Testani J, Ramírez-Valle F, Baribaud F, Murthy B, Merali S. First-in-Human Study to Assess the Safety, Pharmacokinetics, and Pharmacodynamics of BMS-986308: A Renal Outer Medullary Potassium Channel Inhibitor. Clin Pharmacol Ther 2024. [PMID: 39219444 DOI: 10.1002/cpt.3430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2024] [Accepted: 08/03/2024] [Indexed: 09/04/2024]
Abstract
In patients with heart failure (HF) who respond inadequately to loop diuretic therapy, BMS-986308, an oral, selective, reversible renal outer medullary potassium channel (ROMK) inhibitor may represent an effective diuretic with a novel mechanism of action. We present data from the first-in-human study aimed to assess the safety, tolerability, pharmacokinetics (PK) and pharmacodynamics (PD) following single ascending doses of BMS-986308 in healthy adult participants. Forty healthy participants, aged from 20 to 55 years, and body mass index (BMI) from 19.8 to 31.6 kg/m2 were assigned to 1 of 5 dose cohorts (1, 3, 10, 30, and 100 mg) and randomized (6:2) to receive BMS-986308 oral solution or matching placebo. Following administration, BMS-986308 was rapidly absorbed with a median time to maximum concentration (Tmax) of 1.00 to 1.75 h and exhibiting a mean terminal half-life (t1/2) of approximately 13 h. Dose proportionality was evident in BMS-986308 area under the concentration-time curve (AUC), while maximum concentration (Cmax) was slightly greater than dose-proportional. We observed that urine output (or diuresis; mL) and urinary sodium excretion (or natriuresis; mmol) increased in a dose-dependent manner, starting at a minimum pharmacologically active dose of 30 mg. The largest mean changes from baseline in diuresis and natriuresis occurred in both the 6- and -24 h post-dose period following administration of 100 mg (1683.0 mL and 2055.3 mL, and 231.7 mmol and 213.7 mmol, respectively; ***P < 0.001). Overall, single-dose BMS-986308 was found to be safe, well-tolerated, with an excellent PK profile, and substantial diuretic and natriuretic activity.
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Affiliation(s)
- Sharif I Soleman
- Bristol Myers Squibb Research & Early Development, Princeton, New Jersey, USA
| | - Juan Maya
- Bristol Myers Squibb Research & Early Development, Princeton, New Jersey, USA
| | - Paul Levesque
- Bristol Myers Squibb Research & Early Development, Princeton, New Jersey, USA
| | - Atif Mohammad
- Bristol Myers Squibb Research & Early Development, Princeton, New Jersey, USA
| | - Lisa Christopher
- Bristol Myers Squibb Research & Early Development, Princeton, New Jersey, USA
| | - Justin Schumacher
- Bristol Myers Squibb Research & Early Development, Princeton, New Jersey, USA
| | - Aparna Nanduri
- Bristol Myers Squibb Research & Early Development, Princeton, New Jersey, USA
| | | | - Marc Kozinn
- Bristol Myers Squibb Research & Early Development, Princeton, New Jersey, USA
| | - Philippe Costet
- Bristol Myers Squibb Research & Early Development, Princeton, New Jersey, USA
| | - Chang Wang
- Bristol Myers Squibb Research & Early Development, Princeton, New Jersey, USA
| | - Jeremy Richter
- Bristol Myers Squibb Research & Early Development, Princeton, New Jersey, USA
| | - Dara Hawthorne
- Bristol Myers Squibb Research & Early Development, Princeton, New Jersey, USA
| | - Anh Bui
- Bristol Myers Squibb Research & Early Development, Princeton, New Jersey, USA
| | - Veena S Rao
- Department of Cardiovascular Medicine, Yale Medical Center, New Haven, Connecticut, USA
| | | | - Jeffrey Testani
- Department of Cardiovascular Medicine, Yale Medical Center, New Haven, Connecticut, USA
| | | | - Frédéric Baribaud
- Bristol Myers Squibb Research & Early Development, Princeton, New Jersey, USA
| | - Bindu Murthy
- Bristol Myers Squibb Research & Early Development, Princeton, New Jersey, USA
| | - Samira Merali
- Bristol Myers Squibb Research & Early Development, Princeton, New Jersey, USA
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Wolf U, Ghadir H, Drewas L, Neef R. Underdiagnosed CKD in Geriatric Trauma Patients and Potent Prevention of Renal Impairment from Polypharmacy Risks through Individual Pharmacotherapy Management (IPM-III). J Clin Med 2023; 12:4545. [PMID: 37445580 DOI: 10.3390/jcm12134545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 06/27/2023] [Accepted: 06/29/2023] [Indexed: 07/15/2023] Open
Abstract
The aging global patient population with multimorbidity and concomitant polypharmacy is at increased risk for acute and chronic kidney disease, particularly with severe additional disease states or invasive surgical procedures. Because from the expertise of more than 58,600 self-reviewed medications, adverse drug reactions, drug interactions, inadequate dosing, and contraindications all proved to cause or exacerbate the worsening of renal function, we analyzed the association of an electronic patient record- and Summaries of Product Characteristics (SmPCs)-based comprehensive individual pharmacotherapy management (IPM) in the setting of 14 daily interdisciplinary patient visits with the outcome: further renal impairment with reduction of eGFR ≥ 20 mL/min (redGFR) in hospitalized trauma patients ≥ 70 years of age. The retrospective clinical study of 404 trauma patients comparing the historical control group (CG) before IPM with the IPM intervention group (IG) revealed a group-match in terms of potential confounders such as age, sex, BMI, arterial hypertension, diabetes mellitus, and injury patterns. Preexisting chronic kidney disease (CKD) > stage 2 diagnosed as eGFR < 60 mL/min/1.73 m2 on hospital admission was 42% in the CG versus 50% in the IG, although in each group only less than 50% of this was coded as an ICD diagnosis in the patients' discharge letters (19% in CG and 21% in IG). IPM revealed an absolute risk reduction in redGFR of 5.5% (11 of 199 CG patients) to 0% in the IPM visit IG, a relative risk reduction of 100%, NNT 18, indicating high efficacy of IPM and benefit in improving outcomes. There even remained an additive superimposed significant association that included patients in the IPM group before/beyond the 14 daily IPM interventions, with a relative redGFR risk reduction of 0.55 (55%) to 2.5% (5 of 204 patients), OR 0.48 [95% CI 0.438-0.538] (p < 0.001). Bacteriuria, loop diuretics, allopurinol, eGFR ≥ 60 mL/min/1.73 m2, eGFR < 60 mL/min/1.73 m2, and CKD 3b were significantly associated with redGFR; of the latter, 10.5% developed redGFR. Further multivariable regression analysis adjusting for these and established risk factors revealed an additive, superimposed IPM effect on redGFR with an OR 0.238 [95% CI 0.06-0.91], relative risk reduction of 76.2%, regression coefficient -1.437 including patients not yet visited in the IPM period. As consequences of the IPM procedure, the IG differed from the CG by a significant reduction of NSAIDs (p < 0.001), HCT (p = 0.028) and Würzburger pain drip (p < 0.001), and significantly increased prescription rate of antibiotics (p = 0.004). In conclusion, (1) more than 50% of CKD in geriatric patients was not pre-recognized and underdiagnosed, and (2) the electronic patient records-based IPM interdisciplinary networking strategy was associated with effective prevention of further periinterventional renal impairment and requires obligatory implementation in all elderly patients to urgently improve patient and drug safety.
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Affiliation(s)
- Ursula Wolf
- Pharmacotherapy Management, University Hospital Halle (Saale), Martin Luther University Halle-Wittenberg, 06120 Halle (Saale), Germany
| | - Hassan Ghadir
- Medical Clinic II, University Hospital Schleswig-Holstein, Lübeck Campus, 23562 Lübeck, Germany
| | - Luise Drewas
- Internal Medicine Clinic II, Martha-Maria Hospital Halle-Dölau, 06120 Halle (Saale), Germany
| | - Rüdiger Neef
- Department of Orthopedics, Trauma and Reconstructive Surgery, Division of Geriatric Traumatology, University Hospital Halle (Saale), Martin Luther University Halle-Wittenberg, 06120 Halle (Saale), Germany
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Pham NYT, Owen JG, Singh N, Shaffi SK. The Use of Thiazide Diuretics for the Treatment of Hypertension in Patients With Advanced Chronic Kidney Disease. Cardiol Rev 2023; 31:99-107. [PMID: 34224450 DOI: 10.1097/crd.0000000000000404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The use of thiazide diuretics for the treatment of hypertension in patients with advance chronic kidney disease. Thiazides have been recommended as the first-line for the treatment of hypertension, yet their use has been discouraged in advanced chronic kidney disease (CKD), as they are suggested to be ineffective in advanced CKD. Recent data suggest that thiazide diuretics may be beneficial blood pressure control in addition to natriuresis in existing CKD. This review discusses the commercially available thiazides with a focus on thiazide pharmacology, most common adverse effects, clinical uses of thiazide diuretic, and the evidence for efficacy of thiazide use in advanced CKD.
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Affiliation(s)
- Ngoc-Yen T Pham
- From the University of New Mexico Hospitals, Albuquerque, NM
| | - Jonathan G Owen
- University of New Mexico Health Sciences Center, Albuquerque, NM
| | - Namita Singh
- University of New Mexico Health Sciences Center, Albuquerque, NM
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McNally RJ, Farukh B, Chowienczyk PJ, Faconti L. Effect of diuretics on plasma aldosterone and potassium in primary hypertension: A systematic review and meta-analysis. Br J Clin Pharmacol 2022; 88:1964-1977. [PMID: 34820874 DOI: 10.1111/bcp.15156] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 11/01/2021] [Accepted: 11/13/2021] [Indexed: 12/18/2022] Open
Abstract
AIM By contrast with drugs inhibiting the renin-angiotensin-aldosterone system (RAAS), diuretics stimulate renin release by the kidneys. Although plasma aldosterone (PA) is thought to be mainly regulated by RAAS activity, serum potassium has been shown to be an important factor in animal models and humans. Here we perform a systematic review and meta-analysis of randomised controlled trials (RCT) in hypertension investigating the effects of diuretic therapy on PA and the correlation of change in PA with that of potassium and blood pressure (BP). METHODS Three databases were searched: MEDLINE, EMBASE and the Cochrane Central Register of Controlled Trials (CENTRAL). Titles were first screened by title and abstract for relevance before full-text articles were assessed for eligibility according to a predefined inclusion/exclusion criteria. RESULTS A total of 1139 articles were retrieved, of which 42 met the prespecified inclusion/exclusion criteria. The average standardised difference in mean PA was similar for all classes of diuretic: thiazide/thiazide-like 0.299 (95% confidence interval [CI] 0.150, 0.447), loop 0.927 (0.37, 1.49), MRA/potassium-sparing 0.265 (0.173, 0.357) and combination 0.466 (0.137, 0.796), Q = 6.33, P = .097. In subjects untreated with another antihypertensive, there was a significant relationship between change in PA and change in systolic BP but no relationship with the change in potassium. CONCLUSION In RCTs of diuretic therapy in hypertension, there is an increase in PA with all classes of diuretic and no significant between-class heterogeneity. Change in PA is not related with potassium but correlates with the change in BP in subjects untreated with another antihypertensive medication.
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Affiliation(s)
- Ryan J McNally
- Department of Clinical Pharmacology, King's College London British Heart Foundation Centre, London, UK
| | - Bushra Farukh
- Department of Clinical Pharmacology, King's College London British Heart Foundation Centre, London, UK
| | - Philip J Chowienczyk
- Department of Clinical Pharmacology, King's College London British Heart Foundation Centre, London, UK
| | - Luca Faconti
- Department of Clinical Pharmacology, King's College London British Heart Foundation Centre, London, UK
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Fouassier D, Blanchard A, Fayol A, Bobrie G, Boutouyrie P, Azizi M, Hulot J. Sequential nephron blockade with combined diuretics improves diastolic function in patients with resistant hypertension. ESC Heart Fail 2020; 7:2561-2571. [PMID: 32597565 PMCID: PMC7524081 DOI: 10.1002/ehf2.12832] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 04/19/2020] [Accepted: 05/23/2020] [Indexed: 01/13/2023] Open
Abstract
AIMS Hypertension is a major contributor to cardiac diastolic dysfunction. Different therapeutics strategies have been proposed to control blood pressure (BP), but their independent impact on cardiac function remains undetermined. In patients with resistant hypertension, we compared the changes in cardiac parameters between two strategies based on sequential nephron blockade (NBD) with a combination of diuretics or sequential renin-angiotensin system blockade (RASB). METHODS AND RESULTS After a 4-week period where all patients received Irbesartan 300 mg/day + hydrochlorothiazide 12.5 mg/day + amlodipine 5 mg/day, 140 resistant hypertension patients (54.8 ± 11.1 years, 76% men, mean duration with hypertension: 13.1 ± 10.5 years, no previous history of heart failure or current symptoms of congestive heart failure) were randomized 1:1 to the NBD regimen or to the RASB regimen at week 0 (W0, baseline). Treatment intensity was increased at week 4, 8, or 10 if home BP was ≥135/85 mmHg, by sequentially adding 25 mg spironolactone, 20-40 mg furosemide, and 5 mg amiloride (NBD group) or 5-10 mg ramipril and 5-10 mg bisoprolol (RASB group). No other antihypertensive drug was allowed during the study. BP, BNP levels, and echocardiographic parameters were assessed at weeks 0 and 12. The baseline characteristics, laboratory parameters, and plasma hormones (BNP, renin, and aldosterone) and cardiac echocardiographic parameters did not significantly differ between the NBD and the RASB groups. Over 12 weeks, BNP levels significantly decreased in NBD but increased in RASB (mean [CI 95%] change in log-transformed BNP levels: -43% [-67%; -23%] vs. +55% [46%; 62%] in NBD vs. RASB, respectively, P < 0.0001). Similarly, the proportion of patients presenting ≥2 echocardiographic criteria of diastolic dysfunction decreased between baseline and W12 from 31% to 3% in NBD but increased from 19% to 32% in RASB (P = 0.0048). As compared with RASB, NBD induced greater decrease in ambulatory systolic BP (P < 0.0001), pulse pressure (P < 0.0001), and systemic vascular resistance (P < 0.005). In multivariable linear regression analyses, NBD treatment was significantly associated with decreased BNP levels (adjusted ß: -46.41 ± 6.99, P < 0.0001) independent of age, gender, renal function, and changes in BPs or heart rate. CONCLUSIONS In patients with resistant hypertension, nephron blockade with a combination of diuretics significantly improves cardiac markers of diastolic dysfunction independently of BP lowering.
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Affiliation(s)
- David Fouassier
- Centre d'Investigations Cliniques CIC1418, AP‐HPHôpital Européen Georges PompidouParisFrance
- Paris Cardiovascular Research Center PARCC, INSERMUniversité de ParisParisFrance
| | - Anne Blanchard
- Centre d'Investigations Cliniques CIC1418, AP‐HPHôpital Européen Georges PompidouParisFrance
- Paris Cardiovascular Research Center PARCC, INSERMUniversité de ParisParisFrance
| | - Antoine Fayol
- Centre d'Investigations Cliniques CIC1418, AP‐HPHôpital Européen Georges PompidouParisFrance
- Paris Cardiovascular Research Center PARCC, INSERMUniversité de ParisParisFrance
| | - Guillaume Bobrie
- Assistance Publique Hôpitaux de Paris, Hypertension unitHôpital Européen Georges PompidouParisFrance
| | - Pierre Boutouyrie
- Paris Cardiovascular Research Center PARCC, INSERMUniversité de ParisParisFrance
- Assistance Publique Hôpitaux de Paris, Pharmacology departmentHôpital Européen Georges PompidouParisFrance
| | - Michel Azizi
- Centre d'Investigations Cliniques CIC1418, AP‐HPHôpital Européen Georges PompidouParisFrance
- Paris Cardiovascular Research Center PARCC, INSERMUniversité de ParisParisFrance
- Assistance Publique Hôpitaux de Paris, Hypertension unitHôpital Européen Georges PompidouParisFrance
| | - Jean‐Sébastien Hulot
- Centre d'Investigations Cliniques CIC1418, AP‐HPHôpital Européen Georges PompidouParisFrance
- Paris Cardiovascular Research Center PARCC, INSERMUniversité de ParisParisFrance
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