Clinical trials: Phosphorus Metabolism Disorders
X-Linked Hypophosphatemia
Study of the Safety, Pharmacodynamics (PD) and Efficacy of KRN23 in Children From 1 to 4 Years Old With X-linked Hypophosphatemia (XLH)
The primary objectives of the study are to: Establish the safety profile of KRN23 for the treatment of XLH in children between 1 and 4 years old Determine the PD effects of KRN23 treatment on serum phosphorus and other PD markers…
- Trial name
- NCT02750618
- Testing
- Burosumab
- Where
- 3 sites in United States
- Volunteers
- 13 people
- Sponsor
- Kyowa Kirin, Inc.
Hyperphosphatemia, Chronic Kidney Disease
A Study of HS219 in Chronic Kidney Disease Patients on Hemodialysis With Hyperphosphatemia
This was a study to evaluate the efficacy and safety of HS219, chitosan-loaded chewing gum, when given three times a day for 3 weeks to the hemodialysis (HD) patients with hyperphosphatemia whose serum inorganic phosphorus was…
- Trial name
- NCT01039428
- Testing
- HS219
- Where
- 11 sites in Japan
- Volunteers
- 68 people
- Sponsor
- KDL Inc.
Osteoporosis, Osteopenia
Adding Phosphorus to Osteoporosis Drug Treatment
Osteoporosis causes bones to weaken and break more easily. Calcium and phosphorus are two minerals that are essential for normal bone formation.
- Trial name
- NCT00074711
- Testing
- Calcium carbonate, Calcium Phosphate
- Where
- United States
- Volunteers
- 241 people
- Sponsor
- Creighton University
Chronic Kidney Disease, Dialysis
Study of MCI-196 in Chronic Kidney Disease Stage V Subjects on Dialysis With Hyperphosphatemia
The primary objective of this study is to demonstrate the long-term safety and tolerability of MCI-196 in the subjects with stage V chronic kidney disease on dialysis with hyperphosphatemia.
- Conditions
- Chronic Kidney Disease, Dialysis, Hyperphosphatemia
- Trial name
- NCT00772382
- Testing
- MCI-196
- Where
- 21 sites in United States, Canada
- Volunteers
- 116 people
- Sponsor
- Tanabe Pharma Corporation
Hyperphosphatemia
Dose Finding Study to Treat High Phosphate Levels in the Blood.
Randomized. double blind, placebo controlled, parallel arms dose finding study with a 4 weeks treatment period
- Trial name
- NCT02081534
- Testing
- AZD1722
- Where
- 41 sites in United States, Poland and 2 more
- Volunteers
- 162 people
- Sponsor
- Ardelyx
Hyperphosphataemia
Study to Evaluate the Efficacy and Safety of PT20 in Subjects With Hyperphosphataemia and Dialysis Dependent Chronic Kidney Disease
The main purpose of this study is to see whether PT20 can help people with a high level of phosphate in their blood (called Hyperphosphatemia) that are being treated with dialysis for kidney disease.
- Trial name
- NCT02151643
- Testing
- PT20
- Volunteers
- 153 people
- Sponsor
- Phosphate Therapeutics
Hyperphosphatemia, End Stage Renal Disease
A Long-Term Study of Tenapanor Alone or in Combination With Sevelamer in Patients With CKD on Dialysis and HP
The study is designed to evaluate the ability of tenapanor alone or in combination with sevelamer to achieve serum phosphorus concentration (sP) within the population reference range (sP >2.5 and ≤4.5 mg/dL) in patients with…
- Trial name
- NORMALIZE (NCT03988920)
- Testing
- Tenapanor, Sevelamer Carbonate
- Where
- United States
- Volunteers
- 172 people
- Sponsor
- Ardelyx
X-linked Hypophosphatemia
Open Label Study of KRN23 on Osteomalacia in Adults With X-linked Hypophosphatemia (XLH)
The primary objective of this study is to establish the effect of KRN23 treatment on improvement in XLH-associated osteomalacia as determined by osteoid volume (osteoid volume/bone volume, OV/BV).
- Trial name
- NCT02537431
- Testing
- burosumab
- Where
- 14 sites in United States, Canada and 4 more
- Volunteers
- 14 people
- Sponsor
- Kyowa Kirin, Inc.
X-linked Hypophosphatemia
Study of KRN23 (Burosumab), a Recombinant Fully Human Monoclonal Antibody Against Fibroblast Growth Factor 23 (FGF23), in Pediatric Subjects With X-linked Hypophosphatemia (XLH)
The objectives of the study are to: Identify a dose and dosing regimen of burosumab, based on safety and pharmacodynamic (PD) effect, in pediatric XLH participants Establish the safety profile of burosumab for the treatment of…
- Trial name
- NCT02163577
- Testing
- burosumab
- Where
- 9 sites in United States, France and 2 more
- Volunteers
- 52 people
- Sponsor
- Kyowa Kirin, Inc.
Chronic Kidney Disease, Dialysis
A Study of MCI-196 in Chronic Kidney Disease Subjects on Dialysis With Hyperphosphatemia and Dyslipidaemia
This is a phase III multi-centre study in two periods: the first period is a phosphate binder and lipid lowering drugs washout for 8 weeks, the second period is a double-blind, randomised, parallel group, fixed dose, for 12 weeks.
- Conditions
- Chronic Kidney Disease, Dialysis, Hyperphosphatemia, Dyslipidemia
- Trial name
- NCT00542386
- Testing
- MCI-196
- Where
- 73 sites in Hungary, Italy and 6 more
- Volunteers
- 642 people
- Sponsor
- Tanabe Pharma Corporation
Peritoneal Dialysis Complication, Hyperphosphatemia
Effect of Velphoro on Serum Phosphate and Albumin in Peritoneal Dialysis Patients
Prospective pilot study to determine if changing the phosphate binder to sucroferric oxyhydroxide for for 6 months improves disordered mineral metabolism and nutrition status in peritoneal dialysis patients.
- Conditions
- Peritoneal Dialysis Complication, Hyperphosphatemia, Hypoalbuminemia
- Trial name
- NCT04046263
- Testing
- Sucroferric Oxyhydroxide Chewable Tablet
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- University of Colorado, Denver
Chronic Kidney Disease, Hyperphosphatemia
A Study to Assess the Pharmacokinetics of Lanthanum Carbonate, Investigate and Compare the Efficacy, Safety and Tolerability of Lanthanum Carbonate With Calcium Carbonate in Hyperphosphataemic Children and Adolescents With Chronic Kidney Disease on Dialysis
The purpose of this study is to summarize the percentage of participants achieving age-specific Kidney Disease Outcomes Quality Initiative (KDOQI) targets for serum phosphorus in hyperphosphatemic children and adolescents with…
- Trial name
- NCT01696279
- Testing
- Lanthanum Carbonate, Calcium Carbonate
- Where
- 22 sites in Argentina, Chile and 7 more
- Volunteers
- 63 people
- Sponsor
- Shire
Iron Deficiency Anaemia, Iron Deficiency Anemia
Incidence of Hypophosphatemia After Treatment With Iron Isomaltoside/Ferric Derisomaltose or Ferric Carboxymaltose in Subjects With Iron Deficiency Anaemia
The trial was designed to evaluate the incidence of unintended hypophosphatemia (low level of phosphate in the blood) in subjects with iron deficiency anaemia (IDA).
- Trial name
- NCT03237065
- Testing
- Iron isomaltoside/ferric derisomaltose, Ferric carboxymaltose
- Where
- 15 sites in United States
- Volunteers
- 122 people
- Sponsor
- Pharmacosmos A/S
Hypophosphatemic Rickets, X Linked Dominant
Calcitonin for Treating X-linked Hypophosphatemia
X-linked hypophosphatemia (XLH) is the most common form of inherited rickets in the United States. It also causes bone disease in adults.
- Trial name
- NCT01652573
- Testing
- nasal salmon calcitonin
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- Yale University
Chronic Kidney Disease
A Double Blind Randomized Placebo Trial of Maintenance of Normal Serum Phosphorus in CKD
The purpose of this study is to determine the ability of 3 commercially available phosphorus binders (calcium acetate, sevelamer carbonate, and lanthanum carbonate) to achieve and maintain a phosphorus level in the normal range…
- Trial name
- NCT00785629
- Testing
- Calcium acetate, Lanthanum Carbonate, Sevelamer Carbonate
- Where
- United States
- Volunteers
- 148 people
- Sponsor
- Denver Nephrologists, P.C.
Iron Deficiency Anaemia, Iron Deficiency Anemia
Incidence of Hypophosphatemia After Treatment With Iron Isomaltoside/Ferric Derisomaltose vs Ferric Carboxymaltose in Subjects With Iron Deficiency Anaemia
The trial was designed to evaluate the incidence of unintended hypophosphatemia (low level of phosphate in the blood) in subjects with iron deficiency anaemia (IDA).
- Trial name
- NCT03238911
- Testing
- Iron isomaltoside/ferric derisomaltose, Ferric carboxymaltose
- Where
- 16 sites in United States
- Volunteers
- 123 people
- Sponsor
- Pharmacosmos A/S
Dialysis, Cardiovascular Disease
The Effect(s) of Sevelamer Carbonate (Renvela) on Atherosclerotic Plaque Inflammation Judged by FDG-PET Scan
The hypothesis is that switching calcium based phosphate binders to sevelamer carbonate will be associated with less inflammation including less atherosclerotic plaque inflammation (inflammation of the vessel walls).
- Conditions
- Dialysis, Cardiovascular Disease, Atherosclerosis, Inflammation
- Trial name
- NCT01238588
- Testing
- Sevelamer Carbonate (Renvela)
- Where
- 10 sites in United States
- Volunteers
- 24 people
- Sponsor
- Brigham and Women's Hospital
Chronic Kidney Disease Requiring Hemodialysis
PA21 Phase II Clinical Study in Hemodialysis Patients With Hyperphosphatemia
To investigate dose-response efficacy and safety in hemodialysis patients with hyperphosphatemia.
- Trial name
- NCT01521494
- Testing
- PA21
- Where
- Japan
- Volunteers
- 183 people
- Sponsor
- Kissei Pharmaceutical Co., Ltd.
Chronic Kidney Disease Requiring Chronic Dialysis, Hyperphosphatemia
Study to Evaluate the Use of Tenapanor as Core Therapy in the Treatment of Hyperphosphatemia
This is a randomized, open-label study to evaluate different methods of initiating tenapanor therapy in CKD patients on dialysis with hyperphosphatemia, when they are either phosphate binder naïve or on phosphate binder therapy.
- Trial name
- OPTIMIZE (NCT04549597)
- Testing
- Tenapanor
- Where
- United States
- Volunteers
- 333 people
- Sponsor
- Ardelyx
Chronic Allograft Nephropathy, Chronic Kidney Disease
Treatment of Autonomous Hyperparathyroidism in Post Renal Transplant Recipients
Hyperparathyroidism (HPT) is common in people with a kidney transplant. Patients with HPT often have high parathyroid hormone (PTH) levels and may have large parathyroid glands in the neck.
- Conditions
- Chronic Allograft Nephropathy, Chronic Kidney Disease, Chronic Renal Failure, Disordered Mineral Metabolism
- Trial name
- NCT00975000
- Testing
- Cinacalcet
- Where
- 51 sites in United States, Australia and 9 more
- Volunteers
- 114 people
- Sponsor
- Amgen