Studie WY16240 rekrutterede patienter, som var HBeAg- positive, mens studie WV16241 rekrutterede patienter, som var HBeAg- negative og anti- HBe- positive.
Study WV16240 recruited patients who were positive for HBeAg, while study WV16241 recruited patients who were negative for HBeAg and positive for anti-HBe.