Pharmacodynamic effects of cinacalcet after kidney transplantation: once- versus twice-daily dose

Autor: Luciana Spataru, Laurence Lavayssière, Nassim Kamar, Lionel Rostaing, Dominique Durand, Laure Esposito, Isabelle Gennero, Olivier Cointault, Joelle Guitard, Peggy Gandia
Přispěvatelé: Service de Néphrologie - Hypertension Artérielle Dialyse - Transplantation, CHU Toulouse [Toulouse]-Hôpital de Rangueil, CHU Toulouse [Toulouse], Institut de médecine moléculaire de Rangueil (I2MR), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-IFR150-Institut National de la Santé et de la Recherche Médicale (INSERM), Laboratoire de Biochimie [Purpan], Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Institut Fédératif de Biologie (IFB) - Hôpital Purpan, Hôpital Purpan [Toulouse], CHU Toulouse [Toulouse]-CHU Toulouse [Toulouse]-Hôpital Purpan [Toulouse], Centre de Physiopathologie Toulouse Purpan (CPTP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Pharmacocinétique et de Toxicologie clinique [Toulouse], Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées- Institut Fédératif de Recherche Bio-médicale Institution (IFR150)-Institut National de la Santé et de la Recherche Médicale (INSERM), Laboratoire de Biochimie [CHU Toulouse], Institut Fédératif de Biologie (IFB), Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Pôle Biologie [CHU Toulouse], Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Laboratoire Pharmacocinétique et de Toxicologie [CHU Toulouse], Simon, Marie Francoise
Jazyk: angličtina
Rok vydání: 2008
Předmět:
Male
Cinacalcet
030232 urology & nephrology
Parathyroid hormone
030204 cardiovascular system & hematology
MESH: Cyclosporine
MESH: Kidney Transplantation
MESH: Dose-Response Relationship
Drug

0302 clinical medicine
Longitudinal Studies
Prospective Studies
MESH: Longitudinal Studies
MESH: Phosphorus
Kidney transplantation
MESH: Aged
MESH: Middle Aged
Phosphorus
MESH: Naphthalenes
Middle Aged
MESH: Hyperparathyroidism
Secondary

3. Good health
MESH: Parathyroid Hormone
Parathyroid Hormone
Nephrology
MESH: Kidney Failure
Chronic

MESH: Calcium
Cyclosporine
Female
medicine.drug
Adult
medicine.medical_specialty
Hypercalcaemia
Urology
Renal function
Naphthalenes
Tacrolimus
MESH: Hypercalcemia
03 medical and health sciences
Internal medicine
medicine
MESH: Tacrolimus
Humans
Aged
Calcium metabolism
Transplantation
Hyperparathyroidism
MESH: Humans
Dose-Response Relationship
Drug

business.industry
MESH: Adult
medicine.disease
Kidney Transplantation
MESH: Male
MESH: Prospective Studies
Endocrinology
Hypercalcemia
Kidney Failure
Chronic

Calcium
Hyperparathyroidism
Secondary

business
MESH: Female
Kidney disease
Zdroj: Nephrology Dialysis Transplantation
Nephrology Dialysis Transplantation, Oxford University Press (OUP), 2008, 23 (11), pp.3720-6. ⟨10.1093/ndt/gfn345⟩
Nephrology Dialysis Transplantation, 2008, 23 (11), pp.3720-6. ⟨10.1093/ndt/gfn345⟩
ISSN: 0931-0509
1460-2385
DOI: 10.1093/ndt/gfn345⟩
Popis: International audience; BACKGROUND: In the setting of kidney transplantation, cinacalcet has been given, mainly, once daily, but also twice daily. The aims of this prospective study were to assess the acute pharmacodynamic effect of cinacalcet administrated once or twice daily to kidney transplant patients with normal renal function and persisting hypercalcaemia due to hyperparathyroidism and to evaluate 1-year efficacy and tolerance of cinacalcet given at a dose of 30 mg b.i.d. METHODS: Eleven patients, who received a transplant 6 (6-59) months previously, were included in the study. A first kinetic was done after administration of 60 mg of cinacalcet at 8 a.m. After a washout period of 1 week, the second kinetic was performed with cinacalcet given at 30 mg b.i.d within a 12-h period. RESULTS: During both kinetics, serum calcium (sCa), ionized calcium (sCa(2+)), albumin-corrected Ca and parathyroid hormone (PTH) levels decreased significantly. At 24 h after the second kinetic, sCa(2+) was significantly lower. After 1 year of cinacalcet treatment, given at the dose of 30 mg b.i.d., there was a significant decrease in sCa, sCa(2+), PTH levels and calcium x phosphorus (Ph) product. In contrast, Ph levels increased significantly. There was no significant change in renal function. CONCLUSION: Once- or twice-daily acute administration of cinacalcet to kidney-transplant patients has similar efficacy. One-year administration of cinacalcet, given as two daily doses, is safe and efficient.
Databáze: OpenAIRE