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. 2024 Oct 21;30(39):4295–4304. doi: 10.3748/wjg.v30.i39.4295

Table 2.

Treatment times of patients and the eradication rates


Eradication rate
P value
500 mg bid (n = 73)
500 mg tid (n = 74)
750 mg bid (n = 71)
All 65, 89.0% 61, 82.4% 56, 78.9% 0.25
    Primary therapy 54/60, 90.0% 37/42, 88.1% 14/16, 87.5% 0.85
    1 prior therapy 8/8, 100% 22/27, 81.5% 27/39, 69.2%
    ≥ 2 prior therapies 3/5, 60.0% 2/5, 40.0% 15/16, 93.8%
    Rescue therapy1 11/13, 84.6% 24/32, 75.0% 42/55 76.4% 0.89
1

Rescue therapy was defined as patients who had received eradication therapy once or more but failed.

P values were from two-sided comparisons of the differences between the three groups. 500 mg bid: Tetracycline twice daily; 500 mg tid: Tetracycline three times daily; 750 mg bid: Tetracycline twice daily.