Page last updated: 2024-08-05 15:34:43
oral contraceptive
A compound, usually hormonal, taken orally in order to block ovulation and prevent the occurrence of pregnancy.
ChEBI ID: 49325
Members (1)
| Member | Definition | Class |
|---|---|---|
| estetrol | A 3-hydroxy steroid that is 17beta-estradiol which has been substituted at the 15alpha and 16alpha positions by two additional hydroxy groups. It is a natural estrogen produced exclusively during pregnancy by the fetal liver. | estetrol |
Research
Studies (140)
| Timeframe | Studies, Drugs with This Role(%) | All Drugs % |
|---|---|---|
| pre-1990 | 63 (45.00) | 18.7374 |
| 1990's | 3 (2.14) | 18.2507 |
| 2000's | 13 (9.29) | 29.6817 |
| 2010's | 28 (20.00) | 24.3611 |
| 2020's | 33 (23.57) | 2.80 |
Study Types
| Publication Type | Studies, Drugs with this Role (%) | All Drugs (%) |
|---|---|---|
| Trials | 22 (15.38%) | 5.53% |
| Reviews | 22 (15.38%) | 6.00% |
| Case Studies | 1 (0.70%) | 4.05% |
| Observational | 0 (0.00%) | 0.25% |
| Other | 98 (68.53%) | 84.16% |