NCT02725255

Brief Summary

Intestinal parasites (IP) are among the world's neglected tropical diseases. Morbidity due to IPs is greatest in school-age children who typically have the highest burden of infection. In 2001, WHO passed a resolution for the use of large-scale mass drug administration (MDA) of antihelminthic drugs to deworm children in developing countries. Though initially effective, there is concern that MDA might not be sustainable over extended periods especially considering the large children populations and the high frequency of dosing. Further, the MDAs exert increasing drug pressure on parasite populations, a circumstance that is likely to favor parasite genotypes that can resist anthelmintic drugs. There is hence a need for alternatives that are not only affordable and sustainable but easier to implement in the long term with a minimal chance of development of resistance. The investigators propose to develop and test the feasibility of a corn porridge meal fortified with papaya fruit extracts that have been shown to have antihelminthic properties. The investigators intend to evaluate its efficacy when given through school feeding programs and compare the outcome with albendazole- the recommended MDA agent for deworming school children. The investigators will design and formulate the product and test it among children in three primary schools in Western Kenya.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
326

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started May 2015

Shorter than P25 for phase_2

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

May 1, 2015

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2015

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

February 28, 2016

Completed
2 days until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2016

Completed
1 month until next milestone

First Posted

Study publicly available on registry

March 31, 2016

Completed
Last Updated

September 7, 2016

Status Verified

September 1, 2016

Enrollment Period

6 months

First QC Date

February 28, 2016

Last Update Submit

September 3, 2016

Conditions

Outcome Measures

Primary Outcomes (1)

  • parasite egg count

    ova and cyst counts of various helminths in stool sample at end of intervention

    60 days after randomization

Secondary Outcomes (4)

  • Body Mass Index for age

    60 days after intervention

  • school attendance

    60 days after randomization

  • haemoglobin levels

    baseline and after 60 days

  • Number of children with tinea capitis

    60 days after randomization

Study Arms (3)

Papaya seed porridge

EXPERIMENTAL

Arm receiving porridge fortified with dried papaya seeds (Ujiplus)

Dietary Supplement: Ujiplus

Albendazole and Plain porridge

ACTIVE COMPARATOR

Arm receiving the approved albendazole treatment of 400mg once with plain porridge daily (without papaya seeds)

Drug: Albendazole

Plain porridge

PLACEBO COMPARATOR

arm receiving 300ml plain porridge daily (without papaya seeds)

Dietary Supplement: uji

Interventions

UjiplusDIETARY_SUPPLEMENT

Maize flour fortified with micronutrients and dried ground papaya (Carica papaya) seeds. The flour was used to prepare porridge and each child given a serving of 300 ml every school day for 60 days.

Papaya seed porridge

400mg of albendazole given to each child once at the beginning of the study and maize flour porridge fortified only with micronutrients cooked and served to each child, 300ml per day for 60 days.

Also known as: Albenza
Albendazole and Plain porridge
ujiDIETARY_SUPPLEMENT

maize flour porridge fortified only with micronutrients, cooked and served to each child 300ml per day for 60 days.

Plain porridge

Eligibility Criteria

Age4 Years - 12 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Consenting parents and guardians

You may not qualify if:

  • children with known allergy to papaya fruit products

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (5)

  • Okeniyi JA, Ogunlesi TA, Oyelami OA, Adeyemi LA. Effectiveness of dried Carica papaya seeds against human intestinal parasitosis: a pilot study. J Med Food. 2007 Mar;10(1):194-6. doi: 10.1089/jmf.2005.065.

    PMID: 17472487BACKGROUND
  • Kermanshai R, McCarry BE, Rosenfeld J, Summers PS, Weretilnyk EA, Sorger GJ. Benzyl isothiocyanate is the chief or sole anthelmintic in papaya seed extracts. Phytochemistry. 2001 Jun;57(3):427-35. doi: 10.1016/s0031-9422(01)00077-2.

    PMID: 11393524BACKGROUND
  • Ash LR, Orihel TC, Savioli L. Bench aids for the diagnosis of intestinal parasites. Geneva. World Health Organization, 1994

    BACKGROUND
  • Sapaat A, Satrija F, Mahsol HH, Ahmad AH. Anthelmintic activity of papaya seeds on Hymenolepis diminuta infections in rats. Trop Biomed. 2012 Dec;29(4):508-12.

    PMID: 23202594BACKGROUND
  • Kugo M, Keter L, Maiyo A, Kinyua J, Ndemwa P, Maina G, Otieno P, Songok EM. Fortification of Carica papaya fruit seeds to school meal snacks may aid Africa mass deworming programs: a preliminary survey. BMC Complement Altern Med. 2018 Dec 7;18(1):327. doi: 10.1186/s12906-018-2379-2.

MeSH Terms

Conditions

HelminthiasisTinea CapitisAnemia

Interventions

Albendazole

Condition Hierarchy (Ancestors)

Parasitic DiseasesInfectionsTineaDermatomycosesMycosesBacterial Infections and MycosesSkin Diseases, InfectiousScalp DermatosesSkin DiseasesSkin and Connective Tissue DiseasesHematologic DiseasesHemic and Lymphatic Diseases

Intervention Hierarchy (Ancestors)

CarbamatesAcids, AcyclicCarboxylic AcidsOrganic ChemicalsBenzimidazolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Officials

  • Elijah M Songok, PhD

    Kenya Medical Research Institute

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Prof. Elijah M. Songok

Study Record Dates

First Submitted

February 28, 2016

First Posted

March 31, 2016

Study Start

May 1, 2015

Primary Completion

November 1, 2015

Study Completion

March 1, 2016

Last Updated

September 7, 2016

Record last verified: 2016-09

Data Sharing

IPD Sharing
Will share