TABLE 1

Similarities and difference between STAR-ter and STAR-too protocols

STAR-terSTAR-too
Study sites by regionWest: 2
Midwest: 6
South: 1
North East: 0
West: 2
Midwest: 6
South: 3
North East: 0
Eligibility age≥2–≤45 years≥4–≤45 years
Drug cycle14-day oral antibiotic treatment cycle
14-day washout period
Repeat treatment cycle#
14-day oral antibiotic treatment cycle
Primary end-pointThe proportion of subjects with MRSA eradicated from respiratory tract cultures at Day 28 compared to the placebo arm in STAR-tooThe proportion of subjects with MRSA eradicated from respiratory tract cultures at Day 28 compared to the placebo arm
InclusionIncident or ≤2 positive MRSA culturesIncident or ≤2 positive MRSA cultures
ExclusionReceiving oral or i.v. anti-MRSA antibiotics within 28 days
MRSA resistant to study drug
Patient allergic to any of the study medications
Abnormal renal of liver function or FEV1 <25% predicted
Pregnancy, lactation or not using barrier contraception
Post transplant (any solid organ)
Receiving oral or i.v. anti-MRSA antibiotics within 28 days
MRSA resistant to study drug
Patient allergic to any of the study medications
Abnormal renal of liver function or FEV1 <25% predicted
Pregnancy, lactation or not using barrier contraception
Post transplant (any solid organ)

Text in bold highlights differences between studies. MRSA: methicillin-resistant Staphylococcus aureus; FEV1: forced expiratory volume in 1 s. #: this repeat cycle occurs past the primary end-point thus no direct comparison to STAR-too placebo will be done.