NCT02950389

Brief Summary

Immunoglobulin light chains are classified as middle molecule uremic toxins able to interact with B lymphocyte membranes leading to the activation of transmembrane signaling. The ensuing impairment of neutrophil function can contribute to the chronic inflammation state of uremic patients, and the increased risk of bacterial infections or vascular calcifications. The aim of this crossover observational study was to assess the difference in free light chain removal by three different hemodialysis filters in patients not affected by multiple myeloma. Free light chain removal was compared in the polymethylmethacrylate (PMMA) membrane Filtryzer BK-F, the polyphenylene HFR17 filter and the conventional polysulfone filter F7 High Performance dialysers (HPS). Twenty chronic hemodialysis patients were enrolled. The patients were randomized into two groups of treatment lasting six weeks each. The dialysis sessions checked were the midweek sessions and the blood was drawn at times 0, 120' and 240'. Kappa (k) and lambda (l) light chain levels, beta2microglobulin (β2M), C reactive protein (CRP) and albumin were checked.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2016

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2016

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2016

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

October 28, 2016

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 1, 2016

Completed
Last Updated

March 18, 2021

Status Verified

March 1, 2021

Enrollment Period

6 months

First QC Date

October 28, 2016

Last Update Submit

March 16, 2021

Conditions

Keywords

PMMAon-line HFRfree light chainstoxinsremovalhemodialysis

Outcome Measures

Primary Outcomes (1)

  • Compare free light chain removal by three different hemodialysis filters in a cohort of chronic dialysis patients not affected by multiple myeloma

    45 days

Secondary Outcomes (1)

  • Compare beta 2 microglobulin removal by three different hemodialysis filters

    45 days

Study Arms (2)

Group A

EXPERIMENTAL

Six bicarbonate dialysis session with PMMA dialysis filter for 2 weeks, followed by 2 weeks of 6 on-line HFR session with HFR17 dialysis filter, than 6 bicarbonate dialysis session for 2 weeks with F7 dialysis filter.

Device: PMMA filterDevice: HFR17 filterDevice: F7 filter

Group B

EXPERIMENTAL

Six on-line HFR session with HFR17 dialysis filter for 2 weeks, followed by 2 weeks of 6 o bicarbonate dialysis session with PMMA dialysis filter for 2 weeks, than 6 bicarbonate dialysis session for 2 weeks with F7 dialysis filter.

Device: PMMA filterDevice: HFR17 filterDevice: F7 filter

Interventions

Group AGroup B
Group AGroup B
F7 filterDEVICE
Group AGroup B

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • chronic hemodialysis patients
  • free light chain values \>100 mg/L for k chains or \>50 mg/L for lambda chains.
  • absence or \<200 ml/die residual diuresis
  • fistula or central venous catheter with blood flow \>250 ml/min.

You may not qualify if:

  • intradialytic hypotension
  • multiple myeloma
  • poly-allergy
  • HIV positivity

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Nephrology Dialysis and Renal Transplantation Unit, S.Orsola University Hospital

Bologna, Italy

Location

Related Publications (23)

  • Vanholder R, De Smet R, Glorieux G, Argiles A, Baurmeister U, Brunet P, Clark W, Cohen G, De Deyn PP, Deppisch R, Descamps-Latscha B, Henle T, Jorres A, Lemke HD, Massy ZA, Passlick-Deetjen J, Rodriguez M, Stegmayr B, Stenvinkel P, Tetta C, Wanner C, Zidek W; European Uremic Toxin Work Group (EUTox). Review on uremic toxins: classification, concentration, and interindividual variability. Kidney Int. 2003 May;63(5):1934-43. doi: 10.1046/j.1523-1755.2003.00924.x.

    PMID: 12675874BACKGROUND
  • Cohen G. Immunoglobulin light chains in uremia. Kidney Int Suppl. 2003 May;(84):S15-8. doi: 10.1046/j.1523-1755.63.s84.8.x.

    PMID: 12694299BACKGROUND
  • Desjardins L, Liabeuf S, Lenglet A, Lemke HD, Vanholder R, Choukroun G, Massy ZA; European Uremic Toxin (EUTox) Work Group. Association between free light chain levels, and disease progression and mortality in chronic kidney disease. Toxins (Basel). 2013 Nov 8;5(11):2058-73. doi: 10.3390/toxins5112058.

    PMID: 24217396BACKGROUND
  • Haynes R, Hutchison CA, Emberson J, Dasgupta T, Wheeler DC, Townend JN, Landray MJ, Cockwell P. Serum free light chains and the risk of ESRD and death in CKD. Clin J Am Soc Nephrol. 2011 Dec;6(12):2829-37. doi: 10.2215/CJN.03350411. Epub 2011 Oct 27.

    PMID: 22034503BACKGROUND
  • Aoike I. Clinical significance of protein adsorbable membranes--long-term clinical effects and analysis using a proteomic technique. Nephrol Dial Transplant. 2007 Jul;22 Suppl 5:v13-9. doi: 10.1093/ndt/gfm295.

    PMID: 17586841BACKGROUND
  • Hutchison CA, Blade J, Cockwell P, Cook M, Drayson M, Fermand JP, Kastritis E, Kyle R, Leung N, Pasquali S, Winearls C; International Kidney and Monoclonal Gammopathy Research Group. Novel approaches for reducing free light chains in patients with myeloma kidney. Nat Rev Nephrol. 2012 Feb 21;8(4):234-43. doi: 10.1038/nrneph.2012.14.

    PMID: 22349488BACKGROUND
  • Testa A, Dejoie T, Lecarrer D, Wratten M, Sereni L, Renaux JL. Reduction of free immunoglobulin light chains using adsorption properties of hemodiafiltration with endogenous reinfusion. Blood Purif. 2010;30(1):34-6. doi: 10.1159/000316684. Epub 2010 Jun 24.

    PMID: 20588010BACKGROUND
  • Borrelli S, Minutolo R, De Nicola L, De Simone E, De Simone W, Zito B, Guastaferro P, Nigro F, Iulianiello G, Credendino O, Bassi A, Leone L, Capuano M, Auricchio MR, Conte G. Effect of hemodiafiltration with endogenous reinfusion on overt idiopathic chronic inflammation in maintenance hemodialysis patients: a multicenter longitudinal study. Hemodial Int. 2014 Oct;18(4):758-66. doi: 10.1111/hdi.12178. Epub 2014 May 28.

    PMID: 24865622BACKGROUND
  • Bourguignon C, Chenine L, Bargnoux AS, Leray-Moragues H, Canaud B, Cristol JP, Morena M. Hemodiafiltration improves free light chain removal and normalizes kappa/lambda ratio in hemodialysis patients. J Nephrol. 2016 Apr;29(2):251-257. doi: 10.1007/s40620-015-0207-z. Epub 2015 May 29.

    PMID: 26022721BACKGROUND
  • Donati G, La Manna G, Cianciolo G, Grandinetti V, Carretta E, Cappuccilli M, Panicali L, Iorio M, Piscaglia F, Bolondi L, Coli L, Stefoni S. Extracorporeal detoxification for hepatic failure using molecular adsorbent recirculating system: depurative efficiency and clinical results in a long-term follow-up. Artif Organs. 2014 Feb;38(2):125-34. doi: 10.1111/aor.12106. Epub 2013 Jul 3.

    PMID: 23834711BACKGROUND
  • Bergstrom J, Wehle B. No change in corrected beta 2-microglobulin concentration after cuprophane haemodialysis. Lancet. 1987 Mar 14;1(8533):628-9. doi: 10.1016/s0140-6736(87)90266-2. No abstract available.

    PMID: 2881162BACKGROUND
  • Harding S, Provot F, Beuscart JB, Cook M, Bradwell AR, Stringer S, White D, Cockwell P, Hutchison CA. Aggregated serum free light chains may prevent adequate removal by high cut-off haemodialysis. Nephrol Dial Transplant. 2011 Apr;26(4):1438. doi: 10.1093/ndt/gfr019. Epub 2011 Mar 15.

    PMID: 21406545BACKGROUND
  • Cohen G, Rudnicki M, Schmaldienst S, Horl WH. Effect of dialysis on serum/plasma levels of free immunoglobulin light chains in end-stage renal disease patients. Nephrol Dial Transplant. 2002 May;17(5):879-83. doi: 10.1093/ndt/17.5.879.

    PMID: 11981077BACKGROUND
  • Fabbrini P, Sirtori S, Casiraghi E, Pieruzzi F, Genovesi S, Corti D, Brivio R, Gregorini G, Como G, Carati ML, Vigano MR, Stella A. Polymethylmethacrylate membrane and serum free light chain removal: enhancing adsorption properties. Blood Purif. 2013;35 Suppl 2:52-8. doi: 10.1159/000350849. Epub 2013 May 3.

    PMID: 23676837BACKGROUND
  • Birk HW, Kistner A, Wizemann V, Schutterle G. Protein adsorption by artificial membrane materials under filtration conditions. Artif Organs. 1995 May;19(5):411-5. doi: 10.1111/j.1525-1594.1995.tb02351.x.

    PMID: 7625919BACKGROUND
  • Lamy T, Henri P, Lobbedez T, Comby E, Ryckelynck JP, Ficheux M. Comparison between on-line high-efficiency hemodiafiltration and conventional high-flux hemodialysis for polyclonal free light chain removal. Blood Purif. 2014;37(2):93-8. doi: 10.1159/000357968. Epub 2014 Mar 1.

    PMID: 24603634BACKGROUND
  • Stefoni S, Coli L, Cianciolo G, Donati G, Ruggeri G, Ramazzotti E, Pohlmeier R, Lang D. Inflammatory response of a new synthetic dialyzer membrane. A randomised cross-over comparison between polysulfone and helixone. Int J Artif Organs. 2003 Jan;26(1):26-32. doi: 10.1177/039139880302600105.

    PMID: 12602466BACKGROUND
  • Rousseau-Gagnon M, Agharazii M, De Serres SA, Desmeules S. Effectiveness of Haemodiafiltration with Heat Sterilized High-Flux Polyphenylene HF Dialyzer in Reducing Free Light Chains in Patients with Myeloma Cast Nephropathy. PLoS One. 2015 Oct 14;10(10):e0140463. doi: 10.1371/journal.pone.0140463. eCollection 2015.

    PMID: 26466100BACKGROUND
  • Cianciolo G, Coli L, La Manna G, Donati G, D'Addio F, Comai G, Ricci D, Dormi A, Wratten M, Feliciangeli G, Stefoni S. Is beta2-microglobulin-related amyloidosis of hemodialysis patients a multifactorial disease? A new pathogenetic approach. Int J Artif Organs. 2007 Oct;30(10):864-78. doi: 10.1177/039139880703001003.

    PMID: 17992647BACKGROUND
  • Santoro A, Grazia M, Mancini E. The double polymethylmethacrylate filter (DELETE system) in the removal of light chains in chronic dialysis patients with multiple myeloma. Blood Purif. 2013;35 Suppl 2:5-13. doi: 10.1159/000350837. Epub 2013 May 3.

    PMID: 23676829BACKGROUND
  • Pasquali S, Iannuzzella F, Corradini M, Mattei S, Bovino A, Stefani A, Palladino G, Caiazzo M. A novel option for reducing free light chains in myeloma kidney: supra-hemodiafiltration with endogenous reinfusion (HFR). J Nephrol. 2015 Apr;28(2):251-4. doi: 10.1007/s40620-014-0130-8. Epub 2014 Aug 23.

    PMID: 25149172BACKGROUND
  • Machiguchi T, Tamura T, Yoshida H. Efficacy of haemodiafiltration treatment with PEPA dialysis membranes in plasma free light chain removal in a patient with primary amyloidosis. Nephrol Dial Transplant. 2002 Sep;17(9):1689-91. doi: 10.1093/ndt/17.9.1689. No abstract available.

    PMID: 12198225BACKGROUND
  • Donati G, Moretti MI, Baraldi O, Spazzoli A, Capelli I, Comai G, Marchetti A, Sarma M, Mancini R, La Manna G. Removal of free light chains in hemodialysis patients without multiple myeloma: a crossover comparison of three different dialyzers. BMC Nephrol. 2016 Nov 25;17(1):193. doi: 10.1186/s12882-016-0405-5.

Study Officials

  • Gabriele Donati, MD, PhD

    S.Orsola University Hospital, Nephrology Dialysis and Renal Transplantation Unit

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SCREENING
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
M.D. Ph.D.

Study Record Dates

First Submitted

October 28, 2016

First Posted

November 1, 2016

Study Start

January 1, 2016

Primary Completion

July 1, 2016

Study Completion

July 1, 2016

Last Updated

March 18, 2021

Record last verified: 2021-03

Data Sharing

IPD Sharing
Will not share

Locations