NCT03005847

Brief Summary

Fermented papaya preparation has been reported to bind and neutralize reactive oxygen species as well as iron. Patients undergoing hemodialysis are generally on iron overload status due to their inability to use iron storage adequately. The aim of this study is to evaluate the effect of FPP on the iron status of these patients.

Trial Health

50
Monitor

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for not_applicable

Status
unknown

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

First Submitted

Initial submission to the registry

December 26, 2016

Completed
3 days until next milestone

First Posted

Study publicly available on registry

December 29, 2016

Completed
2 months until next milestone

Study Start

First participant enrolled

March 1, 2017

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2018

Completed
Last Updated

January 19, 2017

Status Verified

January 1, 2017

Enrollment Period

1.8 years

First QC Date

December 26, 2016

Last Update Submit

January 18, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Iron status

    evaluation of iron overload reduction after 3 months of treatment with fermented papaya preparation

    3 months of treatment

Study Arms (1)

FPP arm

EXPERIMENTAL

active treatment with fermented papaya preparation

Dietary Supplement: fermented papaya preparation

Interventions

dietary supplementation with fermented papaya preparation

Also known as: FPP
FPP arm

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18-70. Any primary kidney disease resulting in ESRD. Hemodynamically stable status. PTH up to 2-9 times upper normal limits. Patients receiving ESA may be included.

You may not qualify if:

  • Any evidence of acute bleeding. Hg level of less than 8 g/dL Patients with known allergy to Papaya

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (19)

  • Amer J, Frankenburg S, Fibach E. Apheresis induces oxidative stress in blood cells. Ther Apher Dial. 2010 Apr;14(2):166-71. doi: 10.1111/j.1744-9987.2009.00746.x.

    PMID: 20438538BACKGROUND
  • Ghoti H, Rachmilewitz EA, Simon-Lopez R, Gaber R, Katzir Z, Konen E, Kushnir T, Girelli D, Campostrini N, Fibach E, Goitein O. Evidence for tissue iron overload in long-term hemodialysis patients and the impact of withdrawing parenteral iron. Eur J Haematol. 2012 Jul;89(1):87-93. doi: 10.1111/j.1600-0609.2012.01783.x. Epub 2012 May 18.

    PMID: 22435497BACKGROUND
  • Gaweda AE, Ginzburg YZ, Chait Y, Germain MJ, Aronoff GR, Rachmilewitz E. Iron dosing in kidney disease: inconsistency of evidence and clinical practice. Nephrol Dial Transplant. 2015 Feb;30(2):187-96. doi: 10.1093/ndt/gfu104. Epub 2014 May 12.

    PMID: 24821751BACKGROUND
  • Amer J, Goldfarb A, Rachmilewitz EA, Fibach E. Fermented papaya preparation as redox regulator in blood cells of beta-thalassemic mice and patients. Phytother Res. 2008 Jun;22(6):820-8. doi: 10.1002/ptr.2379.

    PMID: 18384199BACKGROUND
  • Prus E, Fibach E. The antioxidant effect of fermented papaya preparation involves iron chelation. J Biol Regul Homeost Agents. 2012 Apr-Jun;26(2):203-10.

    PMID: 22824747BACKGROUND
  • Bertuccelli G, Marotta F, Zerbinati N, Cabeca A, He F, Jain S, Lorenzetti A, Yadav H, Milazzo M, Calabrese F, Tomella C, Catanzaro R. Iron supplementation in young iron-deficient females causes gastrointestinal redox imbalance: protective effect of a fermented nutraceutical. J Biol Regul Homeost Agents. 2014 Jan-Mar;28(1):53-63.

    PMID: 24750791BACKGROUND
  • Marotta F, Naito Y, Jain S, Lorenzetti A, Soresi V, Kumari A, Carrera Bastos P, Tomella C, Yadav H. Is there a potential application of a fermented nutraceutical in acute respiratory illnesses? An in-vivo placebo-controlled, cross-over clinical study in different age groups of healthy subjects. J Biol Regul Homeost Agents. 2012 Apr-Jun;26(2):285-94.

    PMID: 22824755BACKGROUND
  • Somanah J, Aruoma OI, Gunness TK, Kowelssur S, Dambala V, Murad F, Googoolye K, Daus D, Indelicato J, Bourdon E, Bahorun T. Effects of a short term supplementation of a fermented papaya preparation on biomarkers of diabetes mellitus in a randomized Mauritian population. Prev Med. 2012 May;54 Suppl:S90-7. doi: 10.1016/j.ypmed.2012.01.014. Epub 2012 Feb 11.

    PMID: 22330753BACKGROUND
  • Marotta F, Chui DH, Jain S, Polimeni A, Koike K, Zhou L, Lorenzetti A, Shimizu H, Yang H. Effect of a fermented nutraceutical on thioredoxin level and TNF-alpha signalling in cirrhotic patients. J Biol Regul Homeost Agents. 2011 Jan-Mar;25(1):37-45.

    PMID: 21382272BACKGROUND
  • Ghoti H, Fibach E, Dana M, Abu Shaban M, Jeadi H, Braester A, Matas Z, Rachmilewitz E. Oxidative stress contributes to hemolysis in patients with hereditary spherocytosis and can be ameliorated by fermented papaya preparation. Ann Hematol. 2011 May;90(5):509-13. doi: 10.1007/s00277-010-1110-2. Epub 2010 Nov 10.

    PMID: 21063708BACKGROUND
  • Aruoma OI, Hayashi Y, Marotta F, Mantello P, Rachmilewitz E, Montagnier L. Applications and bioefficacy of the functional food supplement fermented papaya preparation. Toxicology. 2010 Nov 28;278(1):6-16. doi: 10.1016/j.tox.2010.09.006. Epub 2010 Sep 24.

    PMID: 20870007BACKGROUND
  • Marotta F, Koike K, Lorenzetti A, Jain S, Signorelli P, Metugriachuk Y, Mantello P, Locorotondo N. Regulating redox balance gene expression in healthy individuals by nutraceuticals: a pilot study. Rejuvenation Res. 2010 Apr-Jun;13(2-3):175-8. doi: 10.1089/rej.2009.0950.

    PMID: 20370494BACKGROUND
  • Fibach E, Tan ES, Jamuar S, Ng I, Amer J, Rachmilewitz EA. Amelioration of oxidative stress in red blood cells from patients with beta-thalassemia major and intermedia and E-beta-thalassemia following administration of a fermented papaya preparation. Phytother Res. 2010 Sep;24(9):1334-8. doi: 10.1002/ptr.3116.

    PMID: 20127662BACKGROUND
  • Ghoti H, Rosenbaum H, Fibach E, Rachmilewitz EA. Decreased hemolysis following administration of antioxidant-fermented papaya preparation (FPP) to a patient with PNH. Ann Hematol. 2010 Apr;89(4):429-30. doi: 10.1007/s00277-009-0821-8. Epub 2009 Sep 15. No abstract available.

    PMID: 19756600BACKGROUND
  • Marotta F, Yoshida C, Barreto R, Naito Y, Packer L. Oxidative-inflammatory damage in cirrhosis: effect of vitamin E and a fermented papaya preparation. J Gastroenterol Hepatol. 2007 May;22(5):697-703. doi: 10.1111/j.1440-1746.2007.04937.x.

    PMID: 17444858BACKGROUND
  • Danese C, Esposito D, D'Alfonso V, Cirene M, Ambrosino M, Colotto M. Plasma glucose level decreases as collateral effect of fermented papaya preparation use. Clin Ter. 2006 May-Jun;157(3):195-8.

    PMID: 16900843BACKGROUND
  • Marotta F, Weksler M, Naito Y, Yoshida C, Yoshioka M, Marandola P. Nutraceutical supplementation: effect of a fermented papaya preparation on redox status and DNA damage in healthy elderly individuals and relationship with GSTM1 genotype: a randomized, placebo-controlled, cross-over study. Ann N Y Acad Sci. 2006 May;1067:400-7. doi: 10.1196/annals.1354.057.

    PMID: 16804018BACKGROUND
  • Marotta F, Barreto R, Tajiri H, Bertuccelli J, Safran P, Yoshida C, Fesce E. The aging/precancerous gastric mucosa: a pilot nutraceutical trial. Ann N Y Acad Sci. 2004 Jun;1019:195-9. doi: 10.1196/annals.1297.031.

    PMID: 15247013BACKGROUND
  • Marotta F, Koike K, Lorenzetti A, Naito Y, Fayet F, Shimizu H, Marandola P. Nutraceutical strategy in aging: targeting heat shock protein and inflammatory profile through understanding interleukin-6 polymorphism. Ann N Y Acad Sci. 2007 Nov;1119:196-202. doi: 10.1196/annals.1404.011.

    PMID: 18056967BACKGROUND

MeSH Terms

Conditions

AnemiaRenal Insufficiency, Chronic

Interventions

fermented papaya preparation

Condition Hierarchy (Ancestors)

Hematologic DiseasesHemic and Lymphatic DiseasesRenal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • itamar sagiv, MD

    Hadassah Medical Organization

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Itamar Sagiv, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
primary investigator

Study Record Dates

First Submitted

December 26, 2016

First Posted

December 29, 2016

Study Start

March 1, 2017

Primary Completion

December 1, 2018

Last Updated

January 19, 2017

Record last verified: 2017-01

Data Sharing

IPD Sharing
Will not share