The Effect of Sevelamer Carbonate on Serum Trimethylamine-n-Oxide (TMAO) Level in Patients With Chronic Kidney Disease (CKD) Stage 3b-4

NCT ID: NCT03596749

Last Updated: 2018-08-07

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

PHASE3

Total Enrollment

80 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-09-01

Study Completion Date

2019-07-01

Brief Summary

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The aim of this study is to investigate effects of sevelamer carbonate on reducing TMAO in stage 3b-4 CKD (pre-dialysis) patients. The study will also investigate the safety and tolerability of sevelamer carbonate in study population and the effects of sevelamer carbonate on serum p-cresyl sulfate, indoxyl sulfate, LDL-C and uric acid.

Detailed Description

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Conditions

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CKD Stage 3b CKD Stage 4

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Sevelamer Carbonate

Sevelamer carbonate will be given with fixed dose of 1600mg (p.o. b.i.d) with meals

Group Type EXPERIMENTAL

Sevelamer Carbonate

Intervention Type DRUG

Sevelamer carbonate 1600mg (p.o. b.i.d) with meals

Control

blank-control

Group Type NO_INTERVENTION

No interventions assigned to this group

Interventions

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Sevelamer Carbonate

Sevelamer carbonate 1600mg (p.o. b.i.d) with meals

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* 1\. Men or women, aged from 18 to 75 years old;
* 2\. Provide informed consent prior to enrolling in the study;
* 3\. Estimated glomerular filtration rate (eGFR) between 15-45 ml/min/1.73 m2 (calculated by CKD-EPI equation)

Exclusion Criteria

* 1\. Documented poorly controlled diabetes mellitus, poorly controlled hypertension, malignant tumour, or any clinically significant unstable medical condition;
* 2\. Active dysphagia or swallowing disorder; or a predisposition to or current bowel obstruction, ileus, or severe gastrointestinal motility disorders including severe constipation;
* 3\. Known hypersensitivity to sevelamer or any constituents of the study drug;
* 4\. Unable to comply with the requirements of the study;
* 5\. Hypophosphatemia (serum phosphorus level \<0.87mmol/L);
* 6\. Women who have a positive pregnancy test at enrollment or women who are breast-feeding;
* 7\. Have been enrolled in other interventional study;
* 8\. Received sevelamer or other intestinal adsorbents, or broad-spectrum antibiotic within one month prior to the screening period.
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Fan Fan Hou

OTHER

Sponsor Role lead

Responsible Party

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Fan Fan Hou

Chief of Division of Nephrology

Responsibility Role SPONSOR_INVESTIGATOR

Principal Investigators

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Fan Fan Hou, M.D.,PhD

Role: PRINCIPAL_INVESTIGATOR

Division of nephrology, Nanfang Hospital Southern Medical University

Locations

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Renal Division, Nanfang Hospital,Southern Medical University

Guangzhou, Guangdong, China

Site Status

Countries

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China

Central Contacts

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Fan Fan Hou, M.D.,PhD

Role: CONTACT

0086-20-61641591

Facility Contacts

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Fan Fan Hou, M.D., Ph.D.

Role: primary

86-20-61641597

References

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Zhang L, Wang F, Wang L, Wang W, Liu B, Liu J, Chen M, He Q, Liao Y, Yu X, Chen N, Zhang JE, Hu Z, Liu F, Hong D, Ma L, Liu H, Zhou X, Chen J, Pan L, Chen W, Wang W, Li X, Wang H. Prevalence of chronic kidney disease in China: a cross-sectional survey. Lancet. 2012 Mar 3;379(9818):815-22. doi: 10.1016/S0140-6736(12)60033-6.

Reference Type BACKGROUND
PMID: 22386035 (View on PubMed)

Go AS, Chertow GM, Fan D, McCulloch CE, Hsu CY. Chronic kidney disease and the risks of death, cardiovascular events, and hospitalization. N Engl J Med. 2004 Sep 23;351(13):1296-305. doi: 10.1056/NEJMoa041031.

Reference Type BACKGROUND
PMID: 15385656 (View on PubMed)

Webster AC, Nagler EV, Morton RL, Masson P. Chronic Kidney Disease. Lancet. 2017 Mar 25;389(10075):1238-1252. doi: 10.1016/S0140-6736(16)32064-5. Epub 2016 Nov 23.

Reference Type BACKGROUND
PMID: 27887750 (View on PubMed)

Goto S, Yoshiya K, Kita T, Fujii H, Fukagawa M. Uremic toxins and oral adsorbents. Ther Apher Dial. 2011 Apr;15(2):132-4. doi: 10.1111/j.1744-9987.2010.00891.x. Epub 2011 Mar 8.

Reference Type BACKGROUND
PMID: 21426503 (View on PubMed)

Tang WH, Wang Z, Kennedy DJ, Wu Y, Buffa JA, Agatisa-Boyle B, Li XS, Levison BS, Hazen SL. Gut microbiota-dependent trimethylamine N-oxide (TMAO) pathway contributes to both development of renal insufficiency and mortality risk in chronic kidney disease. Circ Res. 2015 Jan 30;116(3):448-55. doi: 10.1161/CIRCRESAHA.116.305360. Epub 2014 Nov 5.

Reference Type BACKGROUND
PMID: 25599331 (View on PubMed)

Yubero-Serrano EM, Woodward M, Poretsky L, Vlassara H, Striker GE; AGE-less Study Group. Effects of sevelamer carbonate on advanced glycation end products and antioxidant/pro-oxidant status in patients with diabetic kidney disease. Clin J Am Soc Nephrol. 2015 May 7;10(5):759-66. doi: 10.2215/CJN.07750814. Epub 2015 Feb 20.

Reference Type BACKGROUND
PMID: 25710801 (View on PubMed)

Vlassara H, Uribarri J, Cai W, Goodman S, Pyzik R, Post J, Grosjean F, Woodward M, Striker GE. Effects of sevelamer on HbA1c, inflammation, and advanced glycation end products in diabetic kidney disease. Clin J Am Soc Nephrol. 2012 Jun;7(6):934-42. doi: 10.2215/CJN.12891211. Epub 2012 Mar 29.

Reference Type BACKGROUND
PMID: 22461535 (View on PubMed)

Rastogi A. Sevelamer revisited: pleiotropic effects on endothelial and cardiovascular risk factors in chronic kidney disease and end-stage renal disease. Ther Adv Cardiovasc Dis. 2013 Dec;7(6):322-42. doi: 10.1177/1753944713513061.

Reference Type BACKGROUND
PMID: 24327730 (View on PubMed)

Koopen AM, Groen AK, Nieuwdorp M. Human microbiome as therapeutic intervention target to reduce cardiovascular disease risk. Curr Opin Lipidol. 2016 Dec;27(6):615-622. doi: 10.1097/MOL.0000000000000357.

Reference Type BACKGROUND
PMID: 27676197 (View on PubMed)

GBD 2016 Disease and Injury Incidence and Prevalence Collaborators. Global, regional, and national incidence, prevalence, and years lived with disability for 328 diseases and injuries for 195 countries, 1990-2016: a systematic analysis for the Global Burden of Disease Study 2016. Lancet. 2017 Sep 16;390(10100):1211-1259. doi: 10.1016/S0140-6736(17)32154-2.

Reference Type BACKGROUND
PMID: 28919117 (View on PubMed)

Other Identifiers

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SIMON

Identifier Type: -

Identifier Source: org_study_id

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