NCT01869465

Brief Summary

Previous research undertaken among adults in high endemic districts of Busia, Adjumani, Moyo and Nebbi reported unwillingness to take preventive treatment. A particular study conducted in primary schools of Jinja district showed that only 30% of school children took praziquantel during the 2011 Mass Drug Administration (MDA). Fear of side effects of praziquantel, lack of knowledge about schistosomiasis transmission and prevention and lack of teacher support were some of the major factors associated with the low uptake. Similar reasons for non-uptake have been reported elsewhere. Thus, measures are needed to increase uptake of Mass Drug Administration (MDA) in Uganda. There is no doubt that health education facilitates a better understanding of the obvious risks to health, including the knowledge of preventing parasitic infections among primary school children. Better compliance to treatment for schistosomiasis among school children can be achieved through implementing carefully designed programs involving face to face education methods. Increasing knowledge about schistosomiasis transmission and prevention and implementing measures to mitigate the side effects attributable to praziquantel, such as providing a snack prior to drug administration may improve uptake of the drug among school children. Hypothesis- Provision of a pre-treatment snack is effective in improving uptake of preventive treatment for intestinal schistosomiasis among primary school children.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
1,277

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Oct 2012

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

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

Study Start

First participant enrolled

October 1, 2012

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

May 23, 2013

Completed
9 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2013

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 5, 2013

Completed
Last Updated

June 5, 2013

Status Verified

June 1, 2013

Enrollment Period

8 months

First QC Date

May 23, 2013

Last Update Submit

June 1, 2013

Conditions

Outcome Measures

Primary Outcomes (1)

  • Uptake of preventive treatment

    It is anticipated that the up-take of preventive treatment will increase from the current 49% to the recommended 75%.

    3 months

Secondary Outcomes (2)

  • Prevalence of schistosomiasis infection

    3 months

  • Intensity of schistosomiasis infection

    3 months

Other Outcomes (2)

  • Occurrence of side effects attributable to praziquantel treatment

    3 months

  • Knowledge of schistosomiasis transmission and control

    3 months

Study Arms (2)

Education arm

ACTIVE COMPARATOR

In the education arm, children will receive specific messages for schistosomiasis transmission and control 1 month prior to Mass Drug Administration. A synopsis of the messages will include the following:What schistosomiasis is and its public health significance among school age children, Schistosomiasis transmission methods, signs and symptoms and its complications, Control methods including the importance of taking preventive treatment annually, Side effects of preventive treatment, why some people suffer serious side-effects and others do not and what to do in order to mitigate the side effects.From each school, the head teacher and the school teacher in-charge of health and sanitation will be trained in the above ,basic principles of health education and in communication skills through a 2 days training workshop. The trained head teachers and heath teachers will in turn, deliver the messages to the children through face to face interactions during school assemblies, twice a week.

Behavioral: Education arm

Snack arm

EXPERIMENTAL

The snack will consist of a 300 ml Safi mango juice and a doughnut. Ingredients of the Safi mango juice include vitamin C, fruit flavors from concentrate, sugar, water, citric acid, color E 110 and preservative E 221. The doughnuts will be made of wheat flour, baking powder, sugar and cooking oil. A local manufacturer (House of Eden (U) Limited) will be contracted to make, pre-pack and distribute the snack to the research team at the schools during Mass Drug Administration (MDA). All children in the schools randomized to the snack arm will receive the snack shortly before swallowing the drug. The snack will be distributed by the class teachers who will also distribute record the treatment and snack in separate registers. The snack is estimated to cost about 1 US $ per child.

Other: Pre-treatment snack

Interventions

The snack will consist of a 300 ml Safi mango juice and a doughnut. Ingredients of the Safi mango juice include vitamin C, fruit flavors from concentrate, sugar, water, citric acid, color E 110 and preservative E 221. The doughnuts will be made of wheat flour, baking powder, sugar and cooking oil. A local manufacturer (House of Eden (U) Limited) will be contracted to make, pre-pack and distribute the snack to the research team at the schools during Mass Drug Administration (MDA). All children in the schools randomized to the snack arm will receive the snack shortly before swallowing the drug. The snack will be distributed by the class teachers who will also distribute record the treatment and snack in separate registers.

Snack arm
Education armBEHAVIORAL

In the education arm, children will receive specific messages for schistosomiasis transmission and control 1 month prior to Mass Drug Administration (MDA). A synopsis of the messages will include the following:What schistosomiasis is and its public health significance among school age children, Schistosomiasis transmission methods, signs and symptoms and its complications, Control methods including the importance of taking preventive treatment annually, Side effects of preventive treatment, why some people suffer serious side-effects and others do not and what to do in order to mitigate the side effects.From each school, the head teacher and the school teacher in-charge of health and sanitation will be trained in the above aspects of schistosomiasis transmission and control, in basic principles of health education and in communication skills through a 2 days training workshop.

Education arm

Eligibility Criteria

Age10 Years - 17 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Children in forms 4-6 in the 12 primary schools will be eligible for the study. Children in forms 4-6 are about 10-14 years of age, which is the peak age for schistosomiasis infection in Uganda. Children in form 7 will not be selected to participate in the study because they will not be available to participate in the subsequent evaluation phase of the study. School heads, and class teachers who have been in the schools for more than 6 months will be interviewed. Staffs of the district vector control office, members of the District Health Team (DHT) and parents that have stayed in the Division for more than 6 months will also be interviewed.

You may not qualify if:

  • Children and residents who have stayed in the Division or have held their respective offices in the Division for less than 6 months will not be eligible for the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Primary schools

Jinja, Uganda

Location

Related Publications (1)

  • Muhumuza S, Olsen A, Katahoire A, Kiragga AN, Nuwaha F. Effectiveness of a pre-treatment snack on the uptake of mass treatment for schistosomiasis in Uganda: a cluster randomized trial. PLoS Med. 2014 May 13;11(5):e1001640. doi: 10.1371/journal.pmed.1001640. eCollection 2014 May.

MeSH Terms

Conditions

Schistosomiasis

Condition Hierarchy (Ancestors)

Trematode InfectionsHelminthiasisParasitic DiseasesInfectionsVector Borne Diseases

Study Officials

  • Simon Muhumuza, MBChB, MPH

    Makerere University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Doctor

Study Record Dates

First Submitted

May 23, 2013

First Posted

June 5, 2013

Study Start

October 1, 2012

Primary Completion

June 1, 2013

Study Completion

June 1, 2013

Last Updated

June 5, 2013

Record last verified: 2013-06

Locations