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Liu X, Liu Y, Zheng P, Xie X, Li Z, Yang R, Jin L, Mei Z, Chen P, Zhou L. Effects of active vitamin D analogs and calcimimetic agents on PTH and bone mineral biomarkers in hemodialysis patients with SHPT: a network meta-analysis. Eur J Clin Pharmacol 2024; 80:1555-1569. [PMID: 39002024 DOI: 10.1007/s00228-024-03730-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 07/06/2024] [Indexed: 07/15/2024]
Abstract
OBJECTIVE Active vitamin D analogs and calcimimetic agents are primary drugs for patients with secondary hyperparathyroidism. Due to the different pharmacological mechanisms, they have different effects on the level of parathyroid hormone, serum calcium, phosphorus, and bone turnover biomarkers. This study aimed to evaluate the active vitamin D analogs and calcimimetic agents in hemodialysis patients with secondary hyperparathyroidism. METHODS We included randomized clinical trials of hemodialysis patients with secondary hyperparathyroidism, comparing active vitamin D analogs to calcimimetic agents or placebo/control. The primary outcome was the change of PTH level from baseline to end-up. The secondary outcome was the change in serum calcium, phosphorus, calcium-phosphorus product, and bone turnover biomarkers. A network meta-analysis method was applied to complete this study. The forest plots reflected statistical differences in the outcomes between active vitamin D analogs and calcimimetic agents. The SUCRA result presented the ranking of impact on the outcomes. RESULTS Twenty-one randomized clinical trials with 4653 patients were included in this network meta-analysis. Global and splitting-node inconsistencies provided no evidence of inconsistency in this study. There was no statistical difference between two active vitamin D analogs and three calcimimetic agents in the PTH, and phosphorus levels changed. Considering serum calcium level, compared with placebo, calcitriol (9.73, 3.09 to 16.38) and paricalcitol (9.74, 3.87 to 15.60) increase serum calcium. However, cinacalcet (- 1.94, - 3.72 to - 0.15) and etelcalcetide (- 7.80, - 11.80 to - 3.80) reduced the serum calcium, even a joint use of cinacalcet with active vitamin D analogs (- 5.83, - 9.73 to - 1.93). Three calcimimetic agents decreased calcium levels much more than calcitriol and paricalcitol. The same type of drugs was not distinct, with each one affecting the change in calcium level. Cinacalcet reduced calcium-phosphorus product much more than paricalcitol (- 3.66, - 6.72 to - 0.60). Evocalcet decreased calcium-phosphorus product more than cinacalcet (- 5.64, - 8.91 to - 2.37), calcitriol (- 9.36, - 14.81 to - 3.92), and paricalcitol (- 9.30, - 13.78 to - 4.82). Compared with paricalcitol, cinacalcet significantly increases the level of ALP (24.50, 23.05 to 25.95) and bALP (0.67, 0.03 to 1.31). The incidence of gastrointestinal disorders in cinacacet (29.35, 1.71 to 504.98) and etelcalcetide (20.92, 1.20 to 365.68) was notably higher than in paricalcitol. Etelcalcetide (0.71, 0.53 to 0.96) and evocalcet (0.46, 0.33 to 0.64) presented a lower rate of gastrointestinal disorders than cinacalcet. Cinacalcet ranked first in adverse gastrointestinal, nervous, and respiratory reactions. CONCLUSION The same kinds of agents perform similar efficacy on the level of PTH, serum calcium, phosphorus, and calcium-phosphorus product. Paricalcitol did not lead to more hypercalcemia than calcitriol. The calcium decrease induced by cinacalcet was not settled even by associating it with active vitamin D analogs. Cinacalcet and evocalcet were superior to calcitriol and paricacitol in reducing calcium-phosphorus product. Calcimimetics induced more gastrointestinal disorders than active vitamin D analogs, especially cinacalcet.
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Affiliation(s)
- Xing Liu
- Jiangxi Medical College, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Yichen Liu
- Jiangxi Medical College, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Peimin Zheng
- Jiangxi Medical College, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Xun Xie
- Jiangxi Medical College, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Zhouzhou Li
- Jiangxi Medical College, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Rui Yang
- Jiangxi Medical College, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Lie Jin
- Lishui Central Hospital, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, 323000, Zhejiang, China
| | - Ziwei Mei
- Lishui Central Hospital, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, 323000, Zhejiang, China
| | - Peipei Chen
- Lishui Central Hospital, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, 323000, Zhejiang, China
| | - Limei Zhou
- Lishui Central Hospital, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, 323000, Zhejiang, China.
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Franchi M, Gunnarsson J, Gonzales-Parra E, Ferreira A, Ström O, Corrao G. Paricalcitol and Extended-Release Calcifediol for Treatment of Secondary Hyperparathyroidism in Non-Dialysis Chronic Kidney Disease: Results From a Network Meta-Analysis. J Clin Endocrinol Metab 2023; 108:e1424-e1432. [PMID: 37235771 PMCID: PMC10583991 DOI: 10.1210/clinem/dgad289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 05/05/2023] [Accepted: 05/22/2023] [Indexed: 05/28/2023]
Abstract
CONTEXT Secondary hyperparathyroidism (SHPT) is a complication of chronic kidney disease (CKD) affecting mineral and bone metabolism and characterized by excessive parathyroid hormone (PTH) production and parathyroid hyperplasia. OBJECTIVE The objective of this analysis was to compare the efficacy and adverse effects of extended-release calcifediol (ERC) and paricalcitol (PCT) by assessing their effect on the biomarkers PTH, calcium, and phosphate in patients with non-dialysis CKD (ND-CKD). METHODS A systematic literature research was performed in PubMed to identify randomized control trials (RCTs). Quality assessment was done with the GRADE method. The effects of ERC vs PCT were compared using random effects in a frequentist setting. RESULTS Nine RCTs comprising 1426 patients were included in the analyses. The analyses were performed on 2 overlapping networks, due to nonreporting of outcomes in some of the included studies. No head-to-head trials were identified. No statistically significant differences in PTH reduction were found between PCT and ERC. Treatment with PCT showed statistically significant increases in calcium compared with ERC (0.2 mg/dL increase; 95% CI, -0.37 to -0.05 mg/dL). No differences in effects on phosphate were observed. CONCLUSION This network meta-analysis showed that ERC is comparable in lowering PTH levels vs PCT. ERC displayed avoidance of potentially clinically relevant increases in serum calcium, offering an effective and well-tolerated treatment option for the management of SHPT in patients with ND-CKD.
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Affiliation(s)
- Matteo Franchi
- Department of Statistics and Quantitative Methods, Bicocca University Milan, 20126 Milan, Italy
| | | | | | - Anibal Ferreira
- NOVA Medical School, Faculty of Medical Sciences, Nova University of Lisbon, 1169-056 Lisbon, Portugal
| | - Oskar Ström
- Quantify Research, 112 21 Stockholm, Sweden
- Department of Medicine, Huddinge, Karolinska Institutet, 141 57 Stockholm, Sweden
| | - Giovanni Corrao
- Department of Statistics and Quantitative Methods, Bicocca University Milan, 20126 Milan, Italy
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Hernandes FR, Goldenstein P, Custódio MR. Treatment of Hyperparathyroidism (SHPT). J Bras Nefrol 2021; 43:645-649. [PMID: 34910799 PMCID: PMC8823921 DOI: 10.1590/2175-8239-jbn-2021-s107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 07/01/2021] [Indexed: 11/21/2022] Open
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Asadipooya K, Abdalbary M, Ahmad Y, Kakani E, Monier-Faugere MC, El-Husseini A. Bone Quality in Chronic Kidney Disease Patients: Current Concepts and Future Directions - Part II. KIDNEY DISEASES (BASEL, SWITZERLAND) 2021; 7:359-371. [PMID: 34604343 PMCID: PMC8443940 DOI: 10.1159/000515542] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 02/26/2021] [Indexed: 12/16/2022]
Abstract
Background Patients with chronic kidney disease (CKD) have an increased risk of osteoporotic fractures, which is due not only to low bone volume and mass but also poor microarchitecture and tissue quality. The pharmacological and nonpharmacological interventions detailed, herein, are potential approaches to improve bone health in CKD patients. Various medications build up bone mass but also affect bone tissue quality. Antiresorptive therapies strikingly reduce bone turnover; however, they can impair bone mineralization and negatively affect the ability to repair bone microdamage and cause an increase in bone brittleness. On the other hand, some osteoporosis therapies may cause a redistribution of bone structure that may improve bone strength without noticeable effect on BMD. This may explain why some drugs can affect fracture risk disproportionately to changes in BMD. Summary An accurate detection of the underlying bone abnormalities in CKD patients, including bone quantity and quality abnormalities, helps in institution of appropriate management strategies. Here in this part II, we are focusing on advancements in bone therapeutics that are anticipated to improve bone health and decrease mortality in CKD patients. Key Messages Therapeutic interventions to improve bone health can potentially advance life span. Emphasis should be given to the impact of various therapeutic interventions on bone quality.
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Affiliation(s)
- Kamyar Asadipooya
- Division of Endocrinology, University of Kentucky, Lexington, Kentucky, USA
| | - Mohamed Abdalbary
- Division of Nephrology & Bone and Mineral Metabolism, University of Kentucky, Lexington, Kentucky, USA.,Nephrology and Dialysis Unit, Mansoura University, Mansoura, Egypt
| | - Yahya Ahmad
- Division of Nephrology & Bone and Mineral Metabolism, University of Kentucky, Lexington, Kentucky, USA
| | - Elijah Kakani
- Division of Nephrology & Bone and Mineral Metabolism, University of Kentucky, Lexington, Kentucky, USA
| | | | - Amr El-Husseini
- Division of Nephrology & Bone and Mineral Metabolism, University of Kentucky, Lexington, Kentucky, USA
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Ye H, Ye P, Zhang Z, Hou A, Liang Z, Kong Y. A Bayesian network analysis on comparative efficacy of treatment strategies for dialysis patients with secondary hyperparathyroidism. Exp Ther Med 2018; 17:531-540. [PMID: 30651833 DOI: 10.3892/etm.2018.6906] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 09/21/2018] [Indexed: 12/16/2022] Open
Abstract
For dialysis patients with end-stage kidney disease and secondary hyperparathyroidism (SHPT), there are three therapeutic treatment options: Cinacalcet, paricalcitol and cinacalcet plus low-dose vitamin D analogues. However, their comparative efficacy remains unclear at present. Thus, in the current study, a Bayesian network analysis was conducted to evaluate the relative efficacy and safety of these three therapeutic regimens. A comprehensive literature database query was performed. The primary outcome was the treatment effect on serum parathyroid hormone (PTH) levels. Secondary outcomes included the occurrence of nausea and hypocalcaemia. A total of 20 randomized clinical trials, including 5,390 dialysis patients, were entered into the analysis. Paricalcitol, cinacalcet plus vitamin D analogue and cinacalcet were significantly more efficacious in controlling PTH levels compared with conventional therapy (which comprises calcium-based phosphate binders, non-calcium-based phosphate binders and vitamin D analogues) [odds ratio (OR)=3.99, 2.91 and 2.47, respectively] and placebo (OR=20.32, 14.89 and 12.56, respectively). Paricalcitol was identified as the most efficacious of the three treatments. According to a ranking analysis, patients treated with cinacalcet had a higher possibility of frequently developing nausea and hypocalcaemia compared with patients treated with cinacalcet plus low-dose active vitamin D analogues. All three therapeutic treatment options were efficacious for the treatment of dialysis patients with SHPT in controlling PTH levels. Paricalcitol had the highest possibility of being the most optimal one. Thus, paricalcitol therapy may be the most optimal regimen in controlling PTH levels, but this should be confirmed by further study.
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Affiliation(s)
- Huizhen Ye
- Nephrology Department, The First People's Hospital of Foshan, Foshan, Guangdong 528000, P.R. China
| | - Peiyi Ye
- Nephrology Department, The First People's Hospital of Foshan, Foshan, Guangdong 528000, P.R. China
| | - Zhe Zhang
- Nephrology Department, The First People's Hospital of Foshan, Foshan, Guangdong 528000, P.R. China
| | - Aizhen Hou
- Nephrology Department, The First People's Hospital of Foshan, Foshan, Guangdong 528000, P.R. China
| | - Zijie Liang
- Nephrology Department, The First People's Hospital of Foshan, Foshan, Guangdong 528000, P.R. China
| | - Yaozhong Kong
- Nephrology Department, The First People's Hospital of Foshan, Foshan, Guangdong 528000, P.R. China
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Xie Y, Su P, Sun Y, Zhang H, Zhao R, Li L, Meng L. Comparative efficacy and safety of paricalcitol versus vitamin D receptor activators for dialysis patients with secondary hyperparathyroidism: a meta-analysis of randomized controlled trials. BMC Nephrol 2017; 18:272. [PMID: 28841848 PMCID: PMC5574209 DOI: 10.1186/s12882-017-0691-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Accepted: 08/18/2017] [Indexed: 11/20/2022] Open
Abstract
Background Secondary hyperparathyroidism (SHPT) is a severe complication for dialysis patients. Vitamin D receptor activators (VDRAs) are used to treat SHPT, but the comparative efficacy and safety between paricalcitol and other vitamin D receptor activators for management of SHPT in dialysis patients has been unproven. Methods We searched PubMed, Embase, and the Cochrane Library for the time period through June 2017 to identify randomized controlled trials that evaluated paricalcitol compared with other VDRAs for treatment of SHPT. The primary outcome was the percentage of patients with target reduction of intact parathyroid hormone (iPTH) from baseline. Secondary outcomes included incidences of hypercalcemia and hyperphosphatemia. The random-effects model was used to estimate relative risks (RRs) with 95% confidence intervals (CIs). Results Eight studies (N = 759) were eligible for final inclusion. Compared with other VDRAs, no significant differences were found in the percentage of patients with target reduction of intact parathyroid hormone (iPTH) from baseline for paricalcitol treatment of SHPT in dialysis patients (RR, 1.01; 95% CI, 0. 87–1.18; p = 0.85). There were no differences in the incidence of hypercalcemia (RR, 0.95; 95% CI, 0.74–1.21; p = 0. 65) and hyperphosphatemia (RR, 0.94; 95% CI, 0.77–1.16; p = 0.58). Conclusions The presently available evidence is insufficient to draw a conclusion regarding whether paricalcitol therapy has a comparative efficacy and safety over other VDRAs for treating dialysis patients with SHPT. Large-sample, well-conducted, high-quality RCTs with patient-level outcomes (i.e., mortality) are urgently needed. Electronic supplementary material The online version of this article (10.1186/s12882-017-0691-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yifeng Xie
- Department of Nephrology, The Third Affiliated Hospital of Guangxi University of Chinese medicine, No.32, Jie-Fang-Bei Road, Cheng-Zhong District, Liuzhou, Guangxi, 545001, People's Republic of China.
| | - Peiling Su
- Department of Nephrology, The Third Affiliated Hospital of Guangxi University of Chinese medicine, No.32, Jie-Fang-Bei Road, Cheng-Zhong District, Liuzhou, Guangxi, 545001, People's Republic of China
| | - Yifan Sun
- Department of Clinical Laboratory, The Third Affiliated Hospital of Guangxi University of Chinese medicine, Liuzhou, Guangxi, People's Republic of China
| | - Hongsheng Zhang
- Department of Orthopaedics, The Third Affiliated Hospital of Guangxi University of Chinese medicine, Liuzhou, Guangxi, People's Republic of China
| | - Rong Zhao
- Department of Nephrology, The Third Affiliated Hospital of Guangxi University of Chinese medicine, No.32, Jie-Fang-Bei Road, Cheng-Zhong District, Liuzhou, Guangxi, 545001, People's Republic of China
| | - Liang Li
- Department of Nephrology, The Third Affiliated Hospital of Guangxi University of Chinese medicine, No.32, Jie-Fang-Bei Road, Cheng-Zhong District, Liuzhou, Guangxi, 545001, People's Republic of China
| | - Lanfen Meng
- Department of Nephrology, The Third Affiliated Hospital of Guangxi University of Chinese medicine, No.32, Jie-Fang-Bei Road, Cheng-Zhong District, Liuzhou, Guangxi, 545001, People's Republic of China
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Shroff R, Wan M, Nagler EV, Bakkaloğlu S, Cozzolino M, Bacchetta J, Edefonti A, Stefanidis CJ, Vande Walle J, Ariceta G, Klaus G, Haffner D, Schmitt CP. Clinical practice recommendations for treatment with active vitamin D analogues in children with chronic kidney disease Stages 2-5 and on dialysis. Nephrol Dial Transplant 2017; 32:1114-1127. [PMID: 28873971 PMCID: PMC5837664 DOI: 10.1093/ndt/gfx080] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Accepted: 04/01/2017] [Indexed: 01/11/2023] Open
Abstract
In patients with chronic kidney disease (CKD), renal synthesis of active vitamin D [1,25-dihydroxyvitamin D (1,25(OH)2D)] declines and is associated with hypocalcaemia, secondary hyperparathyroidism and the spectrum of CKD-mineral and bone disorder (MBD). In advanced CKD, active vitamin D analogues, including alfacalcidol, calcitriol and paricalcitol, are routinely administered. There are few studies on the use of vitamin D analogues in children with CKD and on dialysis. It is difficult to define bone-specific outcomes that can guide treatment with active vitamin D analogues in children with CKD-MBD. A core working group (WG) of the European Society for Paediatric Nephrology (ESPN) CKD-MBD and Dialysis WGs has developed recommendations for the use of active vitamin D therapy in children with CKD and on dialysis. A second document in parallel with this one covers treatment recommendations for native vitamin D therapy. The WGs have performed an extensive literature review to include systematic reviews and randomized controlled trials in adults and children with CKD and prospective observational studies in children with CKD. The Grading of Recommendation, Assessment, Development and Evaluation (GRADE) system was used to develop and grade the recommendations. In the absence of applicable study data, the opinion of experts from the ESPN CKD-MBD and Dialysis WGs is provided, but clearly GRADE-ed as such and must be carefully considered by the treating physician and adapted to individual patient needs as appropriate.
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Affiliation(s)
- Rukshana Shroff
- Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Mandy Wan
- Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | | | | | - Mario Cozzolino
- Ospedale San Paolo, Department of Health Sciences, University of Milan, Milan, Italy
| | | | - Alberto Edefonti
- Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | | | | | - Gema Ariceta
- Servicio de Nefrología Pediátrica, Hospital Universitari Vall d'Hebron, Barcelona, España
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Portillo MR, Rodríguez-Ortiz ME. Secondary Hyperparthyroidism: Pathogenesis, Diagnosis, Preventive and Therapeutic Strategies. Rev Endocr Metab Disord 2017; 18:79-95. [PMID: 28378123 DOI: 10.1007/s11154-017-9421-4] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Uremic secondary hyperparathyroidism is a multifactorial and complex disease often present in advanced stages of chronic kidney disease. The accumulation of phosphate, the increased FGF23 levels, the reduction in active vitamin D production, and the tendency to hypocalcemia are persistent stimuli for the development and progression of parathyroid hyperplasia with increased secretion of PTH. Parathyroid proliferation may become nodular mainly in cases of advanced hyperparathyroidism. The alterations in the regulation of mineral metabolism, the development of bone disease and extraosseous calcifications are essential components of chronic kidney disease-mineral and bone disorder and have been associated with negative outcomes. The management of hyperparathyroidism includes the correction of vitamin D deficiency and control of serum phosphorus and PTH without inducing hypercalcemia. An update of the leading therapeutic tools available for the prevention and clinical management of secondary hyperparathyroidism, its diagnosis, and the main mechanisms and factors involved in the pathogenesis of the disease will be described in this review.
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Affiliation(s)
- Mariano Rodríguez Portillo
- Nephrology Service, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Reina Sofía University Hospital/University of Córdoba, Avda. Menéndez Pidal, S/N, 14004, Córdoba, Spain.
- REDinREN, Madrid, Spain.
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