Long-term outcomes of severe childhood malnutrition study

ISRCTN ISRCTN17238083
DOI https://doi.org/10.1186/ISRCTN17238083
Submission date
07/06/2021
Registration date
08/06/2021
Last edited
19/02/2024
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Other
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Background and study aims
Childhood malnutrition is widespread in low-resource settings such as Malawi and results in significant morbidity and mortality. Furthermore, the ‘double burden of malnutrition’ (undernutrition of nutritionally rich foods and overnutrition with food of low nutritional value) is being increasingly recognised as a major health problem in these settings.

The ChroSAM cohort was an exploratory study in 2007 which recruited children admitted to Queen Elizabeth Central Hospital (QECH) in Blantyre, Malawi with severe childhood malnutrition. This study followed up 320 children in 2013 who had survived seven years post-discharge (median age: 9). The children from this initial cohort are now in adolescence (median age: 17).

We aim to measure several medium- and long-term outcomes in survivors from the ChroSAM cohort in comparison to (previously recruited) sibling and community controls.

Who can participate?
We will contact all previous participants (cases, sibling controls and community controls) to participate in the study. We will recruit additional community controls if there is high loss to follow-up.

What does the study involve?
We will ask participants to come for a half-day of assessments. Follow-up of participants in the cohort will generate long-term survival data and add to previously collected longitudinal growth data.

What are the possible benefits and risks of participating?
There are no direct benefits to participating in the study. If any health problems are detected at follow-up we will refer participants to the appropriate health services. There are minor risks involved in the study as this is an observational study. There are some risks due to general community COVID-19 transmission, which we will minimise through use of personal protective equipment, masks, distancing and ventilation during assessments. We will compensate participants for the small discomfort of taking blood samples and fasting for oral glucose tolerance tests.

Where is the study run from?
Queen Elizabeth Central Hospital (QECH) in Blantyre (Malawi)

When is the study starting and how long is it expected to run for?
June 2021 to December 2022

Who is funding the study?
Wellcome Trust (UK)

Who is the main contact?
Dr Amir Kirolos, a.kirolos@liverpool.ac.uk

Contact information

Dr Amir Kirolos
Scientific

Malawi - Liverpool - Wellcome Trust Clinical Research Programme
Chichiri
Blantyre
PO Box 30096
Malawi

ORCiD logoORCID ID 0000-0003-2995-330X
Phone +265 187 6444
Email a.kirolos@liverpool.ac.uk

Study information

Study designLongitudinal cohort study
Primary study designObservational
Secondary study designCohort study
Study setting(s)Community
Study typeOther
Participant information sheet ISRCTN17238083_PIS.docx
Scientific titleMedium- and long-term health outcomes of adolescents and young adults following severe malnutrition in childhood: A longitudinal cohort study
Study acronymLOSCM Study
Study objectivesOur overarching research question is 'How does severe malnutrition in childhood affect physical and mental development and how persistent is this effect into later life?'

Our proposed follow-up of a previously established cohort of survivors of severe childhood malnutrition aims to describe medium- and long-term health outcomes.
Ethics approval(s)Approval pending.
Currently under ethics review with College Of Medicine Research Ethics Committee (COMREC) Malawi.
The proposal will also be reviewed by University of Liverpool and London School of Tropical Medicine & Hygiene ethics committees.
Health condition(s) or problem(s) studiedHealth outcomes of severe childhood malnutrition
InterventionWe will contact all previous participants (cases, sibling controls and community controls with additional controls if required) to ask them to come for a half-day assessment in Blantyre, Malawi. Recruitment is anticipated to last one year and we aim to recruit as many of the previous 320 children since the last study, anticipating that there will be some level of loss to follow-up since the last study. Follow-up of children in the cohort will generate long-term survival data and add to previously collected longitudinal growth data.
Intervention typeOther
Primary outcome measureSurvival is measured using a follow-up questionnaire of participants 8 years following the previous ChroSAM study
Secondary outcome measures1. Body composition is measured using body impedance analysis and skinfold thickness at 8 year follow-up
2. Growth is measured using anthropometry (mean upper arm circumference, weight, height, hip circumference, sitting height) at 8 year follow-up
3. Cardiovascular disease risk is measured using resting blood pressure at 8 year follow-up
4. Cardiovascular disease risk is measured using lipidomic analysis at 8 year follow-up
5. Metabolic disease risk is measured using oral glucose tolerance test at 8 year follow-up
6. Metabolic disease risk is measured using metabolomics at 8 year follow-up
7. Chronic stress is measured using hair cortisol at 8 year follow-up
8. Motor function is measured by hand grip strength, exercise tolerance and rapid consequential movements at 8 year follow-up
9. Cognition is measured by a tablet-based cognition assessment (CANTAB) and school performance at 8 year follow-up.
10. Cognition and inattention is measured with EEG and eye tracking at 8 year follow-up
11. Mental health & behaviour is measured using strengths & difficulties, GAD-7, PHQ-9 and child behaviour checklist questionnaires at 8 year follow-up
Overall study start date07/06/2021
Completion date30/12/2022

Eligibility

Participant type(s)Mixed
Age groupMixed
SexBoth
Target number of participants350
Total final enrolment380
Key inclusion criteria1. Previous recruitment to the ChroSAM study
Key exclusion criteria1. Controls that have significant health issues
2. Previous participants that are unavailable (for example, have moved far from previous recruitment area in Blantyre) since last follow-up
Date of first enrolment01/08/2021
Date of final enrolment30/08/2022

Locations

Countries of recruitment

  • Malawi

Study participating centre

Malawi-Liverpool-Wellcome Trust Clinical Research Programme
Chichiri
Blantyre
PO Box 30096
Malawi

Sponsor information

University of Liverpool
University/education

Brownlow Hill
Liverpool
L69 3BX
England
United Kingdom

Phone +44 (0)151 794 2000
Email sponsor@liverpool.ac.uk
Website http://www.liv.ac.uk/
ROR logo "ROR" https://ror.org/04xs57h96

Funders

Funder type

Charity

Wellcome Trust
Private sector organisation / Trusts, charities, foundations (both public and private)
Alternative name(s)
Wellcome, WT
Location
United Kingdom

Results and Publications

Intention to publish date01/12/2023
Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryStored in non-publicly available repository
Publication and dissemination planResults will be included as part of the PhD thesis of the prinicpal investigator. Results will be subsequently prepared and submitted for publication in open-access peer-reviewed journals.

Results of this study will be presented in national forums such as the College of Medicine Research Dissemination day. We will also present results at international meetings.

We will provide findings in writing to the local paediatric department, QECH and COMREC committees to disseminate findings locally.
IPD sharing planThe datasets generated during and/or analysed during the current study will be stored in a non-publically available repository.
University of Liverpool Data Repository. Anonymised data with removal of potentially identifiable information, with inclusion of health outcomes data, data will be held for at least 10 years after completion of the study, data will be available after a year following study completion. Access can be shared with other researchers and access will be controlled by the study investigators, request through the University of Liverpool.

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Participant information sheet 08/07/2021 No Yes
Protocol file version v1.1 14/05/2021 08/07/2021 No No
Results article 15/02/2024 19/02/2024 Yes No

Additional files

ISRCTN17238083_PROTOCOL_v1.1_14May2021.doc
Uploaded 08/07/2021
ISRCTN17238083_PIS.docx
Uploaded 08/07/2021

Editorial Notes

19/02/2024: Publication reference and total final enrolment added.
09/08/2022: The overall end date was changed from 30/08/2022 to 30/12/2022.
08/07/2021: Uploaded protocol (not peer reviewed). The participant information sheet has been uploaded.
08/06/2021: Trial's existence confirmed by University of Liverpool