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

Sponsor
Institut Pasteur de Madagascar (Other)
Overall Status
Completed
CT.gov ID
NCT05223933
Collaborator
Peace Corps (Other), National Malaria Control Programme, Madagascar (Other), United States Agency for International Development (USAID) (U.S. Fed)
1,000
22
2
24.5
45.5
1.9

Study Details

Study Description

Brief Summary

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

Condition or Disease Intervention/Treatment Phase
  • Behavioral: Proactive community case management
N/A

Detailed Description

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.

Study Design

Study Type:
Interventional
Actual Enrollment :
1000 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
The study was a two-arm cluster randomized community intervention trial, with 11 fokontany in the intervention arm implementing malaria pro-CCM and 11 in the control arm. In both arms, CHWs provided passive integrative community case management (iCCM) among children under five per usual standard of care, including diagnosis with RDT for febrile illness, treatment with artesunate-amodiaquine according to RDT results, along with diagnosis and management of acute respiratory infections and diarrhea, and referral to a higher level of care if indicated. Oral rehydration salts, antibiotics were distributed to CHWs in the intervention arm to reinforce the iCCM activities already implemented.The study was a two-arm cluster randomized community intervention trial, with 11 fokontany in the intervention arm implementing malaria pro-CCM and 11 in the control arm. In both arms, CHWs provided passive integrative community case management (iCCM) among children under five per usual standard of care, including diagnosis with RDT for febrile illness, treatment with artesunate-amodiaquine according to RDT results, along with diagnosis and management of acute respiratory infections and diarrhea, and referral to a higher level of care if indicated. Oral rehydration salts, antibiotics were distributed to CHWs in the intervention arm to reinforce the iCCM activities already implemented.
Masking:
None (Open Label)
Primary Purpose:
Health Services Research
Official Title:
Randomized Cluster Trial to Measure the Effectiveness of Home Care in Hyperendemic Rural Areas in Madagascar
Actual Study Start Date :
Dec 12, 2016
Actual Primary Completion Date :
Dec 12, 2016
Actual Study Completion Date :
Dec 29, 2018

Arms and Interventions

Arm Intervention/Treatment
Experimental: Intervention fokontany

Behavioral: Proactive community case management
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.

No Intervention: Control fokontany

Outcome Measures

Primary Outcome Measures

  1. The primary endpoint of the study was the change in the prevalence of malaria RDT positivity in the intervention versus control fokontany. [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

Secondary Outcome Measures

  1. percent of households visited every two weeks [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

  2. percent of households gave consent [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

  3. Fever incidence [The event was assessed up to 30 weeks (15 biweekly visits).]

    percent of fever cases out of all individuals screened during each visit

  4. Malaria incidence [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

  5. fever cases with RDT performed [The event was assessed up to 30 weeks (15 biweekly visits).]

    percent of fever cases with RDT performed

  6. RDT-positive persons treated with an ACT [The event was assessed up to 30 weeks (15 biweekly visits).]

    percent of RDT-positive persons treated with an ACT during each visit

  7. The change in the prevalence of anemia in women aged between 15 and 49 years old in the intervention versus control fokontany [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

Eligibility Criteria

Criteria

Ages Eligible for Study:
2 Months and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
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)

Contacts and Locations

Locations

Site City State Country Postal Code
1 Fokontany Andranomavo Mananjary : Fianarantsoa, Vatovavy Fitovinany Madagascar 317
2 Fokontany Ambakoana Mananjary Fianarantsoa, Vatovavy Fitovinany Madagascar 317
3 Fokontany Ambalamanasa Mananjary Fianarantsoa, Vatovavy Fitovinany Madagascar 317
4 Fokontany Ambalaromba Mananjary Fianarantsoa, Vatovavy Fitovinany Madagascar 317
5 Fokontany Ambinany Namorona Mananjary Fianarantsoa, Vatovavy Fitovinany Madagascar 317
6 Fokontany Amboditandroho Mananjary Fianarantsoa, Vatovavy Fitovinany Madagascar 317
7 Fokontany Ambohimiarina II Mananjary Fianarantsoa, Vatovavy Fitovinany Madagascar 317
8 Fokontany Ambohinihaonana Mananjary Fianarantsoa, Vatovavy Fitovinany Madagascar 317
9 Fokontany Ambolotara Mananjary Fianarantsoa, Vatovavy Fitovinany Madagascar 317
10 Fokontany Andranomiteka Mananjary Fianarantsoa, Vatovavy Fitovinany Madagascar 317
11 Fokontany Anilavinany Mananjary Fianarantsoa, Vatovavy Fitovinany Madagascar 317
12 Fokontany Ankazotokana Mananjary Fianarantsoa, Vatovavy Fitovinany Madagascar 317
13 Fokontany Anosimparihy Mananjary Fianarantsoa, Vatovavy Fitovinany Madagascar 317
14 Fokontany Kianjavato Mananjary Fianarantsoa, Vatovavy Fitovinany Madagascar 317
15 Fokontany Mahavoky Sud Mananjary Fianarantsoa, Vatovavy Fitovinany Madagascar 317
16 Fokontany Manotro Mananjary Fianarantsoa, Vatovavy Fitovinany Madagascar 317
17 Fokontany Maroamboka Mananjary Fianarantsoa, Vatovavy Fitovinany Madagascar 317
18 Fokontany Sahafotahina Mananjary Fianarantsoa, Vatovavy Fitovinany Madagascar 317
19 Fokontany Sandravakoka Mananjary Fianarantsoa, Vatovavy Fitovinany Madagascar 317
20 Fokontany Tanambao Sud Mananjary Fianarantsoa, Vatovavy Fitovinany Madagascar 317
21 Fokontany Tanambaobe Mananjary Fianarantsoa, Vatovavy Fitovinany Madagascar 317
22 Fokontany Tsarahafatra Mananjary Fianarantsoa, Vatovavy Fitovinany Madagascar 317

Sponsors and Collaborators

  • Institut Pasteur de Madagascar
  • Peace Corps
  • National Malaria Control Programme, Madagascar
  • United States Agency for International Development (USAID)

Investigators

  • Principal Investigator: Rila Ratovoson, MD, Institut Pasteur de Madagascar
  • Study Director: Milijaona Randrianarivelojosia, PhD, Institut Pasteur de Madagascar

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Rila Ratovoson, Researcher, Institut Pasteur de Madagascar
ClinicalTrials.gov Identifier:
NCT05223933
Other Study ID Numbers:
  • 2017-01
First Posted:
Feb 4, 2022
Last Update Posted:
Feb 4, 2022
Last Verified:
Jan 1, 2022
Individual Participant Data (IPD) Sharing Statement:
Yes
Plan to Share IPD:
Yes
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Rila Ratovoson, Researcher, Institut Pasteur de Madagascar
Additional relevant MeSH terms:

Study Results

No Results Posted as of Feb 4, 2022