Study type

Study type

Non-interventional study

Scope of the study

Other

If ‘other’, further details on the scope of the study

Prospective patient-based data collection
Non-interventional study

Non-interventional study design

Other

Non-interventional study design, other

Prospective patient-based data collection
Study drug and medical condition

Study drug International non-proprietary name (INN) or common name

ABACAVIR
DOLUTEGRAVIR
LAMIVUDINE
RILPIVIRINE

Medical condition to be studied

Human immunodeficiency virus transmission
Population studied

Age groups

Adults (18 to < 46 years)
Adults (46 to < 65 years)
Adults (65 to < 75 years)
Adults (75 to < 85 years)
Adults (85 years and over)

Special population of interest

Pregnant women

Estimated number of subjects

250
Study design details

Main study objective

To describe pregnancy and birth outcomes of pregnant women taking dolutegravir.

Outcomes

Pregnancy outcomes include spontaneous abortion, induced abortion, still births, multiple births, type of delivery and maternal viral load (VL) at delivery. Birth outcomes include birth defects and other routinely collected data at birth such as gestational age, birth weight, APGAR score and infant’s HIV status. To provide descriptive analysis of all drug related AEs and SAEs related with the regimen used. To describe rate of DTG discontinuation in pregnant women, including reasons and VL at discontinuation and viral suppression during each of the trimesters where possible.

Data analysis plan

Descriptive statistics will be generated for the following:

– Characteristics
– ARV history and concomitant medication
– Comorbidities
– Trimester of DTG initiation and exposure
– Drug related AEs and SAEs
– Incidence of DTG discontinuation
– VL in each trimester, at delivery and at DTG discontinuation
– Maternal and child outcomes

Analyses will be conducted to assess if there are any associations between DTG exposure and outcomes for pregnancy and birth using Logistic regression and Cox proportional-hazards models. Potential confounding factors will be included to determine whether they change the odds ratio (OR) or the hazard ratio (HR) for DTG exposure by at least 10% in any of the models.