Cornell University-Micronutrient Initiative Calcium Supplementation Study (MICA)
A Cluster-randomized, Non-inferiority Open-label Trial of the Impact of Supplementation Regimen on Consumption of Prenatal Calcium and Iron/Folic Acid Supplements and Adherence to Related Recommendations
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
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-
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Kakamega, Kenya
- Chebwayi Health centre
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Kakamega, Kenya
- Chegulo Health centre
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Kakamega, Kenya
- Chevoso Health centre
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Kakamega, Kenya
- Chimoi dispensary
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Kakamega, Kenya
- Chombeli Health centre
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Kakamega, Kenya
- Imbiakhalo Health centre
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Kakamega, Kenya
- Kimangeti Health centre
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Kakamega, Kenya
- Kuvasali Health centre
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Kakamega, Kenya
- Malava district hospital
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Kakamega, Kenya
- Manda Health centre
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Kakamega, Kenya
- Miting'ongo Health centre
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Kakamega, Kenya
- Mugai Health centre
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Kakamega, Kenya
- Namagara Health centre
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Kakamega, Kenya
- Shamberere Health centre
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Kakamega, Kenya
- Shihome Health centre
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Kakamega, Kenya
- Shivanga Health centre
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-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Attendance at ANC clinic in a primary care facility in Kakamega north
Exclusion Criteria:
- Gestational age < 16 weeks,
- Gestational age > 30 weeks,
- Dietary or medicinal consumption of adequate calcium (according to the screening survey),
- Intention to leave study community before 8weeks from date of interview
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Sundhedstjenesteforskning
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Eksperimentel: Regimen A
500mg elemental calcium (as CaCO3) + 200 microgram Vit D per administration, administered 2 times a day, at least 2hours apart with one administration of 60mg elemental iron (as FeSO4) at any time of the day
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Comparison of recommended administration schedule for calcium and iron/folic acid supplements in pregnant women
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Aktiv komparator: Regimen B
500mg elemental calcium (as CaCO3) + 200 microgram Vit D per administration, administered 3 times a day, at least 2hours apart with one administration of 60mg elemental iron (as FeSO4) at any time of the day
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Comparison of recommended administration schedule for calcium and iron/folic acid supplements in pregnant women
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Amount of calcium supplement ingested
Tidsramme: 8 weeks after ANC consultation, during which recruitment into the study occurred
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This is the actual number of supplements ingested expressed as a percentage of the number of supplements expected to be ingested since the ANC consultation if 100% adherent to the current WHO recommendation. [Total number of calcium supplements consumed/(Number of days since last ANC consultation X 3)] X 100 |
8 weeks after ANC consultation, during which recruitment into the study occurred
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Adherence to related recommendations
Tidsramme: 8 weeks after ANC consultation, during which recruitment into the study occurred
|
Adherence to other features of the WHO recommendation (taking supplements with food).
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8 weeks after ANC consultation, during which recruitment into the study occurred
|
|
Motivation
Tidsramme: 8 weeks after ANC consultation, during which recruitment into the study occurred
|
Motivation scores extracted from the survey instrument administered at follow up.
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8 weeks after ANC consultation, during which recruitment into the study occurred
|
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Self-efficacy
Tidsramme: 8 weeks after ANC consultation, during which recruitment into the study occurred
|
Self-efficacy scores extracted from the survey instrument administered at follow up.
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8 weeks after ANC consultation, during which recruitment into the study occurred
|
|
Satisfaction
Tidsramme: 8 weeks after ANC consultation, during which recruitment into the study occurred
|
Satisfaction scores extracted from the survey instrument administered at follow up.
|
8 weeks after ANC consultation, during which recruitment into the study occurred
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Efterforskere
Efterforskere
- Ledende efterforsker: Katherine Dickin, PhD, Cornell University
Publikationer og nyttige links
Generelle publikationer
- Martin SL, Wawire V, Ombunda H, Li T, Sklar K, Tzehaie H, Wong A, Pelto GH, Omotayo MO, Chapleau GM, Stoltzfus RJ, Dickin KL. Integrating Calcium Supplementation into Facility-Based Antenatal Care Services in Western Kenya: A Qualitative Process Evaluation to Identify Implementation Barriers and Facilitators. Curr Dev Nutr. 2018 Aug 23;2(11):nzy068. doi: 10.1093/cdn/nzy068. eCollection 2018 Nov.
- Omotayo MO, Dickin KL, Pelletier DL, Mwanga EO, Kung'u JK, Stoltzfus RJ. A Simplified Regimen Compared with WHO Guidelines Decreases Antenatal Calcium Supplement Intake for Prevention of Preeclampsia in a Cluster-Randomized Noninferiority Trial in Rural Kenya. J Nutr. 2017 Oct;147(10):1986-1991. doi: 10.3945/jn.117.251926. Epub 2017 Sep 6.
- Martin SL, Omotayo MO, Pelto GH, Chapleau GM, Stoltzfus RJ, Dickin KL. Adherence-Specific Social Support Enhances Adherence to Calcium Supplementation Regimens among Pregnant Women. J Nutr. 2017 Apr;147(4):688-696. doi: 10.3945/jn.116.242503. Epub 2017 Mar 1.
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- IRB #: 1205003071
- P414/01/2013 (Anden identifikator: Kenyatta National Hospital Ethics Review Committee)
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