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Proactive Community Case Management (Pro-CCM) in Rural Madagascar (Pro-CCM)

24. januar 2022 opdateret af: Rila Ratovoson, Institut Pasteur de Madagascar

Randomized Cluster Trial to Measure the Effectiveness of Home Care in Hyperendemic Rural Areas in Madagascar

The trial took place in a rural area hyper endemic for malaria, the hypothesis of which was that active detection and treatment of malaria in the population (all ages combined) in the event of a positive test could reduce the prevalence of malaria in the region. zoned. It was a two-armed, randomized, cluster-based community intervention trial:

  • one arm with home treatment of malaria for the duration of the study for patients with a positive result in the rapid diagnostic test for malaria.
  • a control arm with the usual malaria management procedures (ie consultation with community workers or the nearest health centers in the event of fever or suspected signs of malaria).

Before the start of monitoring, an initial survey (Baseline) was carried out in the "fokontany" (villages / cluster) included in the 2 arms, in order to determine the prevalence of malaria. Then, in the intervention arm, screening for malaria by RDT every 2 weeks in subjects with a suspected malaria case (fever or notion of fever in the 2 days preceding the visit) and treatment with Artesunate-amodiaquine (ACT) for patients with a positive RDT. At the end of the follow-up period, a final survey (Endline), based on the same questionnaires as during the Baseline, was carried out in the 2 villages of the 2 arms.

As a secondary objective, a study on anemia in women aged between 15 and 49 years was also carried out during the baseline and endline periods in order to compare the prevalence between the 2 periods

Studieoversigt

Status

Afsluttet

Betingelser

Detaljeret beskrivelse

This study aims to compare the prevalence of malaria in the rural community of Mananjary after the Malaria Home Care Program (PECADOM Plus).

The study will take place in fokontany rural communes of the district of Mananjary.

This district was chosen for the following reasons:

  • High prevalence of malaria in this area (31% in subjects with fever and attending medical consultation in the CSB included in the sentinel IPM fever site)
  • presence of Peace Corps Volunteers (PCV) in this district. Mananjary District is situated in southeastern Madagascar, located in the central part of the Vatovavy Fitovinany Region, in the province of Fianarantsoa. It is located at 21°13'52" South and 48°20'31" East. The district is composed of one urban commune and 28 rural communes. After obtaining the agreement of the ethics committee for the realization of the study, the coordinator or the assistant coordinator of the project will make courtesy visits to all administrative and health officials in the Vatovavy Fitovinany and Mananjary District (Regional Directorate, District Chief ...).A random draw of fokontany meeting the inclusion criteria will be carried out later, to identify the distribution of fokontany in the intervention arm and control arm in the project. In addition to the 22 fokontany required, a draw of 8 reserve fokontany will be made (4 for each arm).

A courtesy visit will be conducted in the fokontany raffled. The coordinator will check the number of inhabitants in these fokontany with the information gathered at the time of the preparation of the protocol (projection of the population according to the data of INSTAT, information from the Medical Inspector of Mananjary). If the fokontany will not be eligible, the reserve fokontany will replace them in the study.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

1000

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

    • : Fianarantsoa, Vatovavy Fitovinany
      • Mananjary, : Fianarantsoa, Vatovavy Fitovinany, Madagaskar, 317
        • Fokontany Andranomavo
    • Fianarantsoa, Vatovavy Fitovinany
      • Mananjary, Fianarantsoa, Vatovavy Fitovinany, Madagaskar, 317
        • Fokontany Ambakoana
      • Mananjary, Fianarantsoa, Vatovavy Fitovinany, Madagaskar, 317
        • Fokontany Ambalamanasa
      • Mananjary, Fianarantsoa, Vatovavy Fitovinany, Madagaskar, 317
        • Fokontany Ambalaromba
      • Mananjary, Fianarantsoa, Vatovavy Fitovinany, Madagaskar, 317
        • Fokontany Ambinany Namorona
      • Mananjary, Fianarantsoa, Vatovavy Fitovinany, Madagaskar, 317
        • Fokontany Amboditandroho
      • Mananjary, Fianarantsoa, Vatovavy Fitovinany, Madagaskar, 317
        • Fokontany Ambohimiarina II
      • Mananjary, Fianarantsoa, Vatovavy Fitovinany, Madagaskar, 317
        • Fokontany Ambohinihaonana
      • Mananjary, Fianarantsoa, Vatovavy Fitovinany, Madagaskar, 317
        • Fokontany Ambolotara
      • Mananjary, Fianarantsoa, Vatovavy Fitovinany, Madagaskar, 317
        • Fokontany Andranomiteka
      • Mananjary, Fianarantsoa, Vatovavy Fitovinany, Madagaskar, 317
        • Fokontany Anilavinany
      • Mananjary, Fianarantsoa, Vatovavy Fitovinany, Madagaskar, 317
        • Fokontany Ankazotokana
      • Mananjary, Fianarantsoa, Vatovavy Fitovinany, Madagaskar, 317
        • Fokontany Anosimparihy
      • Mananjary, Fianarantsoa, Vatovavy Fitovinany, Madagaskar, 317
        • Fokontany Kianjavato
      • Mananjary, Fianarantsoa, Vatovavy Fitovinany, Madagaskar, 317
        • Fokontany Mahavoky Sud
      • Mananjary, Fianarantsoa, Vatovavy Fitovinany, Madagaskar, 317
        • Fokontany Manotro
      • Mananjary, Fianarantsoa, Vatovavy Fitovinany, Madagaskar, 317
        • Fokontany Maroamboka
      • Mananjary, Fianarantsoa, Vatovavy Fitovinany, Madagaskar, 317
        • Fokontany Sahafotahina
      • Mananjary, Fianarantsoa, Vatovavy Fitovinany, Madagaskar, 317
        • Fokontany Sandravakoka
      • Mananjary, Fianarantsoa, Vatovavy Fitovinany, Madagaskar, 317
        • Fokontany Tanambao Sud
      • Mananjary, Fianarantsoa, Vatovavy Fitovinany, Madagaskar, 317
        • Fokontany Tanambaobe
      • Mananjary, Fianarantsoa, Vatovavy Fitovinany, Madagaskar, 317
        • Fokontany Tsarahafatra

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

2 måneder og ældre (Barn, Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • Inclusion criteria in community:

    • Fokontany in rural communes of Mananjary district (fokontany level of safety, accessibility by the study teams, and phone network availability was assessed).
    • Agreement of the chief of Fokontany for the participation of his fokontany in the study
    • Fokontany with at least 1,000 inhabitants
  • Individual inclusion criteria:

    • Resident in the relevant areas during the study period and consenting to participate

Exclusion Criteria:

  • Exclusion criteria in community:

    • Fokontany with a total population of less than 1000 inhabitants
    • Fokontany in an urban commune
    • Fokontany in an area whose access is risky and perilous
  • Individual exclusion criteria:

None (Non-resident present at the time of passage were tested in the study if they have suggestive signs of malaria but they were considered as visitors)

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Sundhedstjenesteforskning
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Intervention fokontany
CHWs in the intervention arm conducted door-to-door fever screening for all inhabitants of all consenting households in their catchment area every fortnight. All individuals with temperature ≥ 37.5°C or history of self-reported fever in the previous two weeks were tested with an RDT; positive individuals who were not pregnant and did not have signs of severe disease were treated with artesunate-amodiaquine according to treatment guidelines. Individuals identified as requiring a referral during Pro-CCM visits were assisted with transfer to the healthcare center, with transportation handled by the project staff.
Ingen indgriben: Control fokontany

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
The primary endpoint of the study was the change in the prevalence of malaria RDT positivity in the intervention versus control fokontany.
Tidsramme: an average of 1 year
Difference in differences (DiD) approach comparing baseline to endline is used to compare the prevalence of malaria RDT positivity in the 2 arms
an average of 1 year

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
percent of households visited every two weeks
Tidsramme: The event was assessed up to 30 weeks (15 biweekly visits).
percent of households visited every two weeks out of the number of the households registered in initial census
The event was assessed up to 30 weeks (15 biweekly visits).
percent of households gave consent
Tidsramme: The event was assessed up to 30 weeks (15 biweekly visits).
percent of households that were visited every two weeks and gave consent for the screening during each visit
The event was assessed up to 30 weeks (15 biweekly visits).
Fever incidence
Tidsramme: The event was assessed up to 30 weeks (15 biweekly visits).
percent of fever cases out of all individuals screened during each visit
The event was assessed up to 30 weeks (15 biweekly visits).
Malaria incidence
Tidsramme: The event was assessed up to 30 weeks (15 biweekly visits).
percent of persons with positive RDT and fever cases out of all individuals screened during each visit
The event was assessed up to 30 weeks (15 biweekly visits).
fever cases with RDT performed
Tidsramme: The event was assessed up to 30 weeks (15 biweekly visits).
percent of fever cases with RDT performed
The event was assessed up to 30 weeks (15 biweekly visits).
RDT-positive persons treated with an ACT
Tidsramme: The event was assessed up to 30 weeks (15 biweekly visits).
percent of RDT-positive persons treated with an ACT during each visit
The event was assessed up to 30 weeks (15 biweekly visits).
The change in the prevalence of anemia in women aged between 15 and 49 years old in the intervention versus control fokontany
Tidsramme: an average of 1 year
Difference in differences (DiD) approach comparing baseline to endline is used to compare the prevalence of anemia in the 2 arms
an average of 1 year

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Efterforskere

  • Ledende efterforsker: Rila Ratovoson, MD, Institut Pasteur de Madagascar
  • Studieleder: Milijaona Randrianarivelojosia, PhD, Institut Pasteur de Madagascar

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

12. december 2016

Primær færdiggørelse (Faktiske)

12. december 2016

Studieafslutning (Faktiske)

29. december 2018

Datoer for studieregistrering

Først indsendt

10. januar 2022

Først indsendt, der opfyldte QC-kriterier

24. januar 2022

Først opslået (Faktiske)

4. februar 2022

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

4. februar 2022

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

24. januar 2022

Sidst verificeret

1. januar 2022

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • 2017-01

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

JA

IPD-planbeskrivelse

All IPD that underlie results in a publication

IPD-delingstidsramme

Some summary data are available from December 2021; and some data at the time of publication (2022)

IPD-delingsadgangskriterier

IPD and any additional supporting information will be shared in supplementary files in publication and via Harvard Dataverse

IPD-deling Understøttende informationstype

  • STUDY_PROTOCOL
  • ICF
  • CSR

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Kliniske forsøg med Malaria

Kliniske forsøg med Proactive community case management

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