June 2026
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Global Rank
#12,709
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Bounce Rate
46.24%
Pages per Visit
6.40
Avg Visit Duration
00:04:55
- Company
- ClinicalTrials.gov
- Industry
- Health > Health - Other
Top 10 clinicaltrials.gov Competitors
The Top 10 Sites Like clinicaltrials.gov in June 2026 are ranked by their affinity to clinicaltrials.gov in terms of keyword traffic, audience targeting, and market overlap
CenterWatch Research Hub Trusted thought leadership, transformative training, and essential clinical trial resources. Benchmark Reports In-Focus Topics Latest
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Global Rank
#231,172
864Bounce Rate
43.26%
Pages per Visit
2.70
Avg Visit Duration
00:01:00
Similarity Score
100%Gates Foundation, St Jude Children's Research Hospital.
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98%- Company
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Global Rank
#14,110
495Bounce Rate
43.99%
Pages per Visit
3.23
Avg Visit Duration
00:02:24
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95%- Company
- Journal of Clinical Oncology
- Industry
- Health > Health - Other
Global Rank
#55,651
11,230Bounce Rate
49.46%
Pages per Visit
3.22
Avg Visit Duration
00:02:56
Similarity Score
92%the best science for better lives. explore the latest high-quality research from the lancet group
- Company
- The Lancet
- Industry
- Health > Health - Other
Global Rank
#19,682
2,644Bounce Rate
53.03%
Pages per Visit
2.53
Avg Visit Duration
00:01:58
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89%Stay updated on the latest trends and innovations in the clinical trials industry. Explore expert insights and news to stay ahead. Visit us now!
Global Rank
#242,276
29,938Bounce Rate
42.14%
Pages per Visit
1.86
Avg Visit Duration
00:00:40
Similarity Score
87%- Company
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86%the eu clinical trials register provides a free and accurate search of clinical trials in european union member states and the european economic area.
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Global Rank
#559,079
35,314Bounce Rate
40.82%
Pages per Visit
2.72
Avg Visit Duration
00:00:53
Similarity Score
85%OncLive serves as the connection to oncology, including groundbreaking cancer news and interviews with top oncologists in multimedia formats.
- Company
- OncLive
Global Rank
#246,383
23,466Bounce Rate
50.2%
Pages per Visit
1.72
Avg Visit Duration
00:00:48
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81%This page contains links to podcasts from the ACC
Global Rank
#58,971
3,388Bounce Rate
46.64%
Pages per Visit
4.78
Avg Visit Duration
00:02:43
Similarity Score
79%clinicaltrials.gov's top 5 competitors in June 2026 are: centerwatch.com, pubmed.ncbi.nlm.nih.gov, nejm.org, ascopubs.org, and more.
According to Similarweb data of monthly visits, clinicaltrials.gov’s top competitor in June 2026 is centerwatch.com. clinicaltrials.gov 2nd most similar site is pubmed.ncbi.nlm.nih.gov, and closing off the top 3 is nejm.org.
ascopubs.org ranks as the 4th most similar website to clinicaltrials.gov and thelancet.com ranks fifth in June 2026.
The other five competitors in the top 10 list are clinicaltrialsarena.com, pmc.ncbi.nlm.nih.gov, clinicaltrialsregister.eu, onclive.com, and acc.org.