HIV With Innovative Group Antenatal Care in Two African Countries
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|ClinicalTrials.gov Identifier: NCT02999334|
Recruitment Status : Completed
First Posted : December 21, 2016
Last Update Posted : December 21, 2016
|Condition or disease||Intervention/treatment||Phase|
|Prenatal Care||Behavioral: Group Antenatal Care||Not Applicable|
More than 90% of women in sub-Saharan Africa use antenatal care (ANC) at least once in pregnancy. To leverage high attendance rates, most facilities bundle HIV prevention and prevention of maternal-to-child transmission (PMTCT) with ANC. Unfortunately, the quality of ANC in sub-Saharan Africa is sharply constrained by severe resource and staffing shortages, as reflected in numerous "missed opportunities" for PMTCT, clinical service delivery, and health education. Moreover, job satisfaction among the overburdened providers is low. To improve ANC quality, the investigators will adapt and pilot an innovative, evidence-based model of group ANC, an approach that restructures provider time, allowing health facilities to offer respectful, woman-centered and high quality ANC given the limitations.
In CenteringPregnancy (CP), the only evidence-based model of group ANC, 12 women meet jointly for two hour antenatal visits, assessing their own weights and blood pressures, meeting briefly with the provider for individual consultations, and engaging in facilitated health discussions. Randomized controlled trial (RCT) data from ethnically and socioeconomically diverse populations in the US demonstrated that CP is highly effective at improving ANC adherence, provider and client satisfaction, and maternal and child outcomes. In the US, the successful integration of HIV prevention into the CP model reduced sexually transmitted infections and increased condom use.
CP has not been implemented with fidelity and tested for efficacy in a low-resource country. With funding from the Chicago Developmental Center for AIDS Research, the investigators conducted preliminary work in Malawi and Tanzania which suggested that a CP-based model of group ANC was feasible and acceptable; both women and providers were excited and energized by the model. The purpose of this study is to build on this work and: 1) conduct the developmental work to collaboratively adapt CP materials for use in both countries (sessions, training guides, and implementation and evaluation strategies); 2) train providers and pretest activities; and 3) conduct a full-scale randomized pilot. Investigators will work directly with the Centering Healthcare Institute to implement this CP-based model of group ANC with fidelity. This study will result in a feasible, acceptable, and sustainable CP-based model of group ANC adapted for the constraints posed by poorly resourced health systems and those of the clients they serve. These pilot data will be used to generate retention rates and effect sizes for an RCT to test the efficacy of a CP-based group ANC model.
Group antenatal care is an innovative paradigm shift in ANC, and this rigorous evaluation of its impact will expand the limited scientific assessments of reconfigured ANC models and mother and infant health outcomes in low-resource countries in sub-Saharan Africa. Because this model was developed and tested in target countries with high HIV prevalence and poor maternal and neonatal outcomes, it has the potential for broad impacts on maternal and child health, including PMTCT, in other low resource settings.
|Study Type :||Interventional (Clinical Trial)|
|Actual Enrollment :||218 participants|
|Intervention Model:||Parallel Assignment|
|Masking:||None (Open Label)|
|Primary Purpose:||Health Services Research|
|Official Title:||HIV With Innovative Group Antenatal Care in Two African Countries|
|Study Start Date :||September 2013|
|Actual Primary Completion Date :||May 2015|
|Actual Study Completion Date :||August 2016|
No Intervention: Individual ANC (standard care)
Individual ANC is the standard of care. Women arrive at the clinic and and are provided ANC services on a first come, first serve basis. While waiting women who are present listen to a health lecture. Women then complete laboratory tests, including HIV testing (at the first visit), then meet individually with a midwife for a brief one-on-one physical assessment. Four ANC visits are recommended.
Experimental: Group ANC (intervention)
Women in CP-based group antenatal care (intervention) arrive at clinic at the scheduled appointment time and go directly to the group space. The same group of 12 women and the midwife and co-facilitator are present at each session. Women measure and record their own vital signs and weight. Each then has a brief one-on-one assessment with the midwife in the group space room. Instead of health lectures, the group engages in facilitated and interactive discussions using activities. Four ANC visits are recommended.
Behavioral: Group Antenatal Care
To examine the effect of type of care on completion of the recommended antenatal and postnatal visits as well as perinatal health outcomes, including knowledge, behaviors, psychosocial well-being, pregnancy-related empowerment, satisfaction with ANC care.
- Adherence to Care [ Time Frame: 6-8 weeks postpartum ]Two Indicators: Attended 4 (or more) antenatal care visits (yes, no) and the 6-week postnatal visit (yes, no)
- Healthy Pregnancy Knowledge Index [ Time Frame: Enrollment, 32-40 weeks gestation ]14-item true/false questions measured two times in pregnancy and scored as percent correct (range 0-100%)
- Healthy Pregnancy Behaviors [ Time Frame: Enrollment, 32-40 weeks gestation ]Substance use behaviors in the last two months for: tobacco products, alcohol, and marijuana. Two nutritional behaviors were asked about. One was whether or not she ate fruits or vegetables at least 3 times a day for 5 or more days in the past week. The second focused on eating protein at least once a day for 5 or more days in the past week. Measured two times in pregnancy. Three or less of these five behaviors scored as 0 and four or more healthy behaviors were categorized as a 1 (Dichotomous)
- Prevention of Mother-to-Child (PMTCT) Knowledge [ Time Frame: Enrollment, 32-40 weeks gestation ]4-item PMTCT knowledge index measured two times in pregnancy and scored as 1 if all four were correct and 0 if one or more item was incorrect (Dichotomous)
- Comprehensive HIV Prevention Knowledge [ Time Frame: Enrollment, 32-40 weeks gestation ]5-item comprehensive HIV knowledge index measured twice in pregnancy. Scored as 1 if all five items were correctly and 0 if one or more item was incorrect (Dichotomous)
- Mental Distress [ Time Frame: Enrollment, 32-40 weeks gestation ]20-item yes/no Self Reporting Questionnaire (SRQ-20) to assess mental distress was measured two times in pregnancy. Validated in multiple countries including Malawi and Tanzania (Range 0-20, baseline α = 0.789; late pregnancy α = 0.848). We dichotomized scores to low (<8 symptoms) and high (≥8), a level used in clinics for referral. (Dichotomous)
- Pregnancy-Related Empowerment Scale (PRES) [ Time Frame: 32-40 weeks gestation ]The pregnancy-related empowerment scale (PRES) is a 16-item Likert-type scale with items ranging from 1 (strongly disagree) to 4 (strongly agree) that is intended to assess a woman's sense of control over their pregnancy health and health care. Measured once in late pregnancy (Range 16-64, Continuous)
- Satisfaction with Care [ Time Frame: 32-40 weeks gestation ]10-item satisfaction with antenatal care index; Measured once in late pregnancy with 5 response options between 1 (poor) and to 5 (excellent) (Range 13-50, Continuous)
- Any Adverse Perinatal Event [ Time Frame: 6-8 weeks postpartum ]Fetal demise, stillbirth, neonatal death, preterm birth, low birth weight, or maternal death. None experienced = 0; one or more = 1 (Dichotomous)
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02999334
|Principal Investigator:||Crystal L Patil, PhD||University of Illinois at Chicago|