ClinicalTrials.gg
Drug class

Cytochrome P-450 CYP3A Inhibitors clinical trials

A class of medicines: the studies that test any of its 11 members, each study once. Members are as MeSH files each medicine’s actions, and as the NCI Thesaurus classes newer ones.

studies test it
906
open now
60
in phase 3
187
first study started
1991

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Breast cancer · Recruiting: 2 came in, 3 changed

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A study of drug A after surgery for early breast cancer

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Drug B with hormone therapy in advanced breast cancer

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Exercise during chemotherapy

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Medicines in this class

Studies that test each. A study of two counts under both, and once above.

Studies by the year they started

834 studies that test it; most in 2008 (51); 2 more planned to start later

Studies that test Cytochrome P-450 CYP3A Inhibitors, by start year
YearStudies
19912
19921
19941
19952
19962
19975
19984
199910
200013
20017
200220
200327
200426
200531
200643
200735
200851
200942
201032
201140
201230
201332
201438
201550
201632
201735
201830
201924
202032
202132
202228
202316
202427
202517
202617

By phase

A phase 1/2 study counts in both.

Early Phase 1
19
Phase 1
285
Phase 2
198
Phase 3
187
Phase 4
174
No phase
88

What it is tested for

Each study’s main condition, where its own words name it, so a study counts once.

Who runs them

Industry 380 · Other 526

Hoffmann-La Roche (38) · Pfizer (36) · National Institute of Allergy and Infectious Diseases (NIAID) (36) · Boehringer Ingelheim (30) · Gilead Sciences (26) · Bristol-Myers Squibb (24) · GlaxoSmithKline (14) · ViiV Healthcare (14)

Studies

Open first, then newest update. How each study uses a medicine is read from its arms, and is right about nine times in ten. These are the studies that list it as an intervention; a search of ClinicalTrials.gov also finds studies that mention it only in a description, such as earlier treatment.

Testing one of them · 906

See all 906 studies that test one of the cytochrome p-450 cyp3a inhibitors →