我们重视您的隐私
我们使用 Cookie 分析网站流量并改善您的体验。请参阅我们的隐私政策。
相关临床试验
59
4 进行中
药物批准
0
批准总数
监管机构
监管机构数
成立时间
1978
进行中(未招募)
2
3.4%
已完成
36
61.0%
Enrolling By Invitation
招募中
终止
4
6.8%
Unknown
13
22.0%
暂无批准数据
- The CDC awarded a non-competitive $1.6 million grant to the University of Southern Denmark to conduct a randomized trial of neonatal hepatitis B vaccination involving over 14,000 newborns in Guinea-Bissau. - The study will assess all-cause mortality, severe morbidity, and long-term developmental outcomes of hepatitis B birth dose vaccination, entering an active scientific debate over non-specific vaccine effects. - Critics question the ethical rationale and methodology, noting that the Danish researchers' previous work has been challenged for over-interpreting findings and emphasizing secondary results that lose statistical significance after proper analysis. - The grant comes after ACIP voted to abandon the 34-year recommendation for universal newborn hepatitis B vaccination, despite evidence showing the practice has reduced childhood infections by 99% and prevented an estimated 90,100 deaths since 1991.