IRCT20130812014333N179 IRCT 2022-01-27 Kermanshah University of Medical Sciences Comparative study of the consequences of expected treatment of premature membrane rupture in women Comparative study of the consequences of expected treatment of premature membrane rupture in women with gestational age less than 34 weeks and gestational age of 34-36 weeks 2022-01-15 anticipated 50 Complete https://irct.ir/trial/60829 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: Randomization will be done in a simple random method, after identifying eligible persons, they will be randomly assigned a three-digit dedicated code. The last digit on the right determines the patient group. If this number is 0, 1, 2, 3, 4, it will be assigned in the first group, and if this number is 5, 6, 7, 8, 9, it will be assigned in the second group. 2-3 Premature rupture of membranes. Intervention 1: In waiting for treatment group up to 34 weeks they will receive 2 g of injectable ampicillin every 6 hours for the first 48 hours with oral erythromycin 400 mg every 6 hours. 5 days later they will receive 500 mg amoxicillin every 8 hours and 400 mg erythromycin every 6 hours. Intervention 2: In waiting for treatment group up to 36 weeks they will receive 2 g of injectable ampicillin every 6 hours for the first 48 hours with oral erythromycin 400 mg every 6 hours. 5 days later they will receive 500 mg amoxicillin every 8 hours and 400 mg erythromycin every 6 hours. No - There is not a plan to make this available Justification or reason for not sharing IPD is There is no more information