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Pelat M, Barbe F, Daveu C, Ly-Nguyen L, Lartigue T, Marque S, Tavares G, Ballet V, Guillon JM, Steinmeyer K, Wirth K, Gögelein H, Arndt P, Rackelmann N, Weston J, Bellevergue P, McCort G, Trellu M, Lucats L, Beauverger P, Pruniaux-Harnist MP, Janiak P, Chézalviel-Guilbert F. SAR340835, a Novel Selective Na +/Ca 2+ Exchanger Inhibitor, Improves Cardiac Function and Restores Sympathovagal Balance in Heart Failure. J Pharmacol Exp Ther 2021; 377:293-304. [PMID: 33602875 DOI: 10.1124/jpet.120.000238] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 02/08/2021] [Indexed: 11/22/2022] Open
Abstract
In failing hearts, Na+/Ca2+ exchanger (NCX) overactivity contributes to Ca2+ depletion, leading to contractile dysfunction. Inhibition of NCX is expected to normalize Ca2+ mishandling, to limit afterdepolarization-related arrhythmias, and to improve cardiac function in heart failure (HF). SAR340835/SAR296968 is a selective NCX inhibitor for all NCX isoforms across species, including human, with no effect on the native voltage-dependent calcium and sodium currents in vitro. Additionally, it showed in vitro and in vivo antiarrhythmic properties in several models of early and delayed afterdepolarization-related arrhythmias. Its effect on cardiac function was studied under intravenous infusion at 250,750 or 1500 µg/kg per hour in dogs, which were either normal or submitted to chronic ventricular pacing at 240 bpm (HF dogs). HF dogs were infused with the reference inotrope dobutamine (10 µg/kg per minute, i.v.). In normal dogs, NCX inhibitor increased cardiac contractility (dP/dtmax) and stroke volume (SV) and tended to reduce heart rate (HR). In HF dogs, NCX inhibitor significantly and dose-dependently increased SV from the first dose (+28.5%, +48.8%, and +62% at 250, 750, and 1500 µg/kg per hour, respectively) while significantly increasing dP/dtmax only at 1500 (+33%). Furthermore, NCX inhibitor significantly restored sympathovagal balance and spontaneous baroreflex sensitivity (BRS) from the first dose and reduced HR at the highest dose. In HF dogs, dobutamine significantly increased dP/dtmax and SV (+68.8%) but did not change HR, sympathovagal balance, or BRS. Overall, SAR340835, a selective potent NCX inhibitor, displayed a unique therapeutic profile, combining antiarrhythmic properties, capacity to restore systolic function, sympathovagal balance, and BRS in HF dogs. NCX inhibitors may offer new therapeutic options for acute HF treatment. SIGNIFICANCE STATEMENT: HF is facing growing health and economic burden. Moreover, patients hospitalized for acute heart failure are at high risk of decompensation recurrence, and no current acute decompensated HF therapy definitively improved outcomes. A new potent, Na+/Ca2+ exchanger inhibitor SAR340835 with antiarrhythmic properties improved systolic function of failing hearts without creating hypotension, while reducing heart rate and restoring sympathovagal balance. SAR340835 may offer a unique and attractive pharmacological profile for patients with acute heart failure as compared with current inotrope, such as dobutamine.
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Affiliation(s)
- Michel Pelat
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
| | - Fabrice Barbe
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
| | - Cyril Daveu
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
| | - Laetitia Ly-Nguyen
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
| | - Thomas Lartigue
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
| | - Suzanne Marque
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
| | - Georges Tavares
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
| | - Véronique Ballet
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
| | - Jean-Michel Guillon
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
| | - Klaus Steinmeyer
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
| | - Klaus Wirth
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
| | - Heinz Gögelein
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
| | - Petra Arndt
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
| | - Nils Rackelmann
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
| | - John Weston
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
| | - Patrice Bellevergue
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
| | - Gary McCort
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
| | - Marc Trellu
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
| | - Laurence Lucats
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
| | - Philippe Beauverger
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
| | - Marie-Pierre Pruniaux-Harnist
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
| | - Philip Janiak
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
| | - Frédérique Chézalviel-Guilbert
- Cardiovascular and Metabolism TSU (M.P., F.B., C.D., T.L., S.M., G.T., L.L., Ph.B., M.-P.P.-H., P.J., F.C.-G.) and Integrated Drug Discovery (Pa.B.), Sanofi R&D, Chilly Mazarin, France; Preclinical Safety, Sanofi R&D, Alfortville, France (L.L.-N., V.B., J.-M.G., M.T.); Sanofi R&D, Industriepark Höchst, Frankfurt, Germany (K.S., K.W., H.G., P.A., N.R., J.W.); and Integrated Drug Discovery, Sanofi R&D, Vitry sur Seine, France (G.M.)
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Ozoux ML, Briand V, Pelat M, Barbe F, Schaeffer P, Beauverger P, Poirier B, Guillon JM, Petit F, Altenburger JM, Bidouard JP, Janiak P. Potential Therapeutic Value of Urotensin II Receptor Antagonist in Chronic Kidney Disease and Associated Comorbidities. J Pharmacol Exp Ther 2020; 374:24-37. [PMID: 32332113 DOI: 10.1124/jpet.120.265496] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 04/13/2020] [Indexed: 11/22/2022] Open
Abstract
Chronic kidney disease (CKD) remains a common disorder, leading to growing health and economic burden without curative treatment. In diabetic patients, CKD may result from a combination of metabolic and nonmetabolic-related factors, with mortality mainly driven by cardiovascular events. The marked overactivity of the urotensinergic system in diabetic patients implicates this vasoactive peptide as a possible contributor to the pathogenesis of renal as well as heart failure. Previous preclinical studies with urotensin II (UII) antagonists in chronic kidney disease were based on simple end points that did not reflect the complex etiology of the disease. Given this, our studies revisited the therapeutic value of UII antagonism in CKD and extensively characterized 1-({[6-{4-chloro-3-[3-(dimethylamino)propoxy]phenyl}-5-(2-methylphenyl)pyridin-2-yl]carbonyl}amino) cyclohexanecarboxylic acid hydrochloride (SAR101099), a potent, selective, and orally long-acting UII receptor competitive antagonist, inhibiting not only UII but also urotensin-related peptide activities. SR101099 treatment more than halved proteinurea and albumin/creatinine ratio in spontaneously hypertensive stroke-prone (SHR-SP) rats fed with salt/fat diet and Dahl-salt-sensitive rats, respectively, and it halved albuminuria in streptozotocin-induced diabetes rats. Importantly, these effects were accompanied by a decrease in mortality of 50% in SHR-SP and of 35% in the Dahl salt-sensitive rats. SAR101099 was also active on CKD-related cardiovascular pathologies and partly preserved contractile reserve in models of heart failure induced by myocardial infarction or ischemia/reperfusion in rats and pigs, respectively. SAR101099 exhibited a good safety/tolerability profile at all tested doses in clinical phase-I studies. Together, these data suggest that CKD patient selection considering comorbidities together with new stratification modalities should unveil the urotensin antagonists' therapeutic potential. SIGNIFICANCE STATEMENT: Chronic kidney disease (CKD) is a pathology with growing health and economic burden, without curative treatment. For years, the impact of urotensin II receptor (UT) antagonism to treat CKD may have been compromised by available tools or models to deeper characterize the urotensinergic system. New potent, selective, orally long-acting cross-species UT antagonist such as SAR101099 exerting reno- and cardioprotective effects could offer novel therapeutic opportunities. Its preclinical and clinical results suggest that UT antagonism remains an attractive target in CKD on top of current standard of care.
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Affiliation(s)
- Marie-Laure Ozoux
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
| | - Véronique Briand
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
| | - Michel Pelat
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
| | - Fabrice Barbe
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
| | - Paul Schaeffer
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
| | - Philippe Beauverger
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
| | - Bruno Poirier
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
| | - Jean-Michel Guillon
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
| | - Frédéric Petit
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
| | - Jean-Michel Altenburger
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
| | - Jean-Pierre Bidouard
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
| | - Philip Janiak
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
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