Estrogens, Conjugated
drugOn this page
Also known as Conjugated estrogensEstrogen, conjugated (class)Estrogens conjugatedEstrogensconjugatedconjugated component of duaveeconjugated component of premproG03CA57Oestrogens conjugatedPremarin
Summary
Estrogens, Conjugated (CHEMBL1201649) is an approved unknown (ATC G03CA57); indicated across 39 conditions including postmenopausal osteoporosis and osteoporosis.
At a glance
- Status: Approved (max clinical phase 4)
- Modality: Unknown
- ATC class: G03CA57
- Indications: 39 conditions
- Clinical trials: 32
Identifiers
Drug identity and classification
| Field | Value |
|---|---|
| ChEMBL ID | CHEMBL1201649 |
| Name | Estrogens, Conjugated |
| Type | Unknown |
| Max phase | 4 |
| ATC | G03CA57 |
Also known as: Conjugated estrogens, Estrogen, conjugated (class), Estrogens conjugated, Estrogens, conjugated, conjugated component of duavee, conjugated component of prempro, G03CA57, Oestrogens conjugated, Premarin, ESTROGENS, CONJUGATED
Targets
Targets
No target linkage available.
Bioactivity
No ChEMBL bioactivity rows at pChembl ≥ 5 (expected for biologics / antibodies).
Target pathways
No target-pathway data for this drug (no mapped target genes).
Indications & clinical
Indications
39 indications (10 at ChEMBL trial phase 4). Phase below is the highest clinical-trial phase recorded for this drug against each disease — not the molecule’s overall approval status (that is in the Summary).
| Indication | Trial phase | MONDO | EFO |
|---|---|---|---|
| postmenopausal osteoporosis | 4 | MONDO:0008159 | EFO:0003854 |
| osteoporosis | 4 | MONDO:0005298 | EFO:0003882 |
| primary ovarian failure | 4 | MONDO:0005387 | EFO:0004266 |
| breast neoplasm | 4 | MONDO:0021100 | EFO:0003869 |
| psychologic dyspareunia | 4 | MONDO:0001196 | HP:0030016 |
| postmenopausal atrophic vaginitis | 4 | MONDO:0001410 | MONDO:0001410 |
| hypogonadism | 4 | MONDO:0002146 | MONDO:0002146 |
| myocardial infarction | 3 | MONDO:0005068 | EFO:0000612 |
| stroke disorder | 3 | MONDO:0005098 | EFO:0000712 |
| coronary artery disorder | 3 | MONDO:0005010 | EFO:0001645 |
| myocardial ischemia | 3 | MONDO:0024644 | EFO:1001375 |
| diabetes mellitus | 3 | MONDO:0005015 | EFO:0000400 |
| hypertensive disorder | 3 | MONDO:0005044 | EFO:0000537 |
| colonic neoplasm | 3 | MONDO:0005401 | EFO:0004288 |
| intermediate coronary syndrome | 3 | MONDO:0006805 | EFO:1000985 |
| thrombotic disease | 3 | MONDO:0000831 | MONDO:0000831 |
| endometrium neoplasm | 3 | MONDO:0021251 | MONDO:0011962 |
| Alzheimer disease | 3 | MONDO:0004975 | MONDO:0004975 |
| Turner syndrome | 3 | MONDO:0019499 | MONDO:0019499 |
| interstitial cystitis | 3 | MONDO:0018301 | EFO:0008507 |
| anorexia nervosa | 3 | MONDO:0005351 | MONDO:0005351 |
| systemic lupus erythematosus | 3 | MONDO:0007915 | MONDO:0007915 |
| cardiovascular disorder | 3 | MONDO:0004995 | EFO:0000319 |
| heart disorder | 3 | MONDO:0005267 | EFO:0003777 |
| bone disorder | 3 | MONDO:0005381 | EFO:0004260 |
| prostate carcinoma | 2 | MONDO:0005159 | EFO:0001663 |
| overactive bladder | 2 | MONDO:0006624 | EFO:1000781 |
| brain injury | 2 | MONDO:0043510 | MONDO:0043510 |
| ischemia reperfusion injury | 1 | MONDO:0005203 | EFO:0002687 |
10 further indication records had no mapped disease name (EFO/MeSH-only) or were duplicates, and are omitted.
Clinical trials
Total trials: 32.
Phase distribution
| Phase | Trials |
|---|---|
| PHASE1 | 10 |
| PHASE2 | 9 |
| PHASE3 | 7 |
| PHASE4 | 3 |
| Not specified | 3 |
Top trials by phase / activity
| NCT | Phase | Status | Title |
|---|---|---|---|
| NCT01613170 | PHASE4 | UNKNOWN | Premarin Versus Toviaz for Treatment of Overactive Bladder |
| NCT01778985 | PHASE4 | COMPLETED | Effect of Preoperative Estrogen Treatment on Connective Tissues of the Pelvic Floor |
| NCT02860897 | PHASE4 | WITHDRAWN | Patient Adherence to Premarin Versus Vagifem Therapy After Female Pelvic Reconstructive Surgery |
| NCT00000419 | PHASE3 | TERMINATED | Safety of Estrogens in Lupus: Hormone Replacement Therapy |
| NCT00000466 | PHASE3 | COMPLETED | Postmenopausal Estrogen/Progestin Interventions (PEPI) |
| NCT00000555 | PHASE3 | COMPLETED | Women’s Angiographic Vitamin and Estrogen Trial (WAVE) |
| NCT00002976 | PHASE3 | TERMINATED | Estrogen Replacement Therapy in Treating Women With Early-Stage Endometrial Cancer |
| NCT00004650 | PHASE3 | COMPLETED | Phase III Randomized Study of the Effect of Postmenopausal Estrogen Replacement Therapy on Alveolar Bone Loss |
| NCT00026286 | PHASE3 | COMPLETED | Hormone Replacement Therapy for Hot Flashes and/or Vaginal Symptoms in Postmenopausal Women Receiving Tamoxifen for Breast Cancer |
| NCT00808132 | PHASE3 | COMPLETED | Study Evaluating The Effects Of Bazedoxifene/Conjugated Estrogens On Endometrial Safety And Postmenopausal Osteoporosis |
| NCT04821141 | PHASE2 | ACTIVE_NOT_RECRUITING | Phase IIB Trial of Bazedoxifene Plus Conjugated Estrogens |
| NCT00000612 | PHASE2 | COMPLETED | Soy Estrogen Alternative Study (SEA) |
| NCT00134654 | PHASE2 | COMPLETED | Two Doses of Conjugated Estrogen (Premarin) in Patients With Androgen-Independent Prostate Cancer |
| NCT00149604 | PHASE2 | COMPLETED | AFTER: Altering Fat Through Estrogen and Raloxifene |
| NCT00152282 | PHASE2 | COMPLETED | A Study to Evaluate the Safety and Effectiveness of Asoprisnil and Estrogen Administration to Postmenopausal Women |
| NCT00152295 | PHASE2 | COMPLETED | A Long-Term Study to Evaluate the Safety of Asoprisnil and Estrogen Administration to Postmenopausal Women |
| NCT00604825 | PHASE2 | COMPLETED | Treatment Of Hot Flashes/Flushes In Postmenopausal Women (WARM Study) |
| NCT02694809 | PHASE2 | COMPLETED | The PROMISE Study: Duavee in Women With DCIS |
| NCT05073237 | PHASE2 | WITHDRAWN | Effects of Novel Estrogens on Glucose and Lipids in Postmenopausal Prediabetic Women Veterans |
| NCT00318318 | PHASE1 | COMPLETED | Beneficial Effects of Oral Premarin Estrogen Replacement Therapy Assessed by Human Genome Array |
| NCT00396799 | PHASE1 | COMPLETED | Bioequivalence Study Of Bazedoxifene/Conjugated Estrogen Tablets In Postmenopausal Women |
| NCT00401219 | PHASE1 | COMPLETED | Study Comparing Bioavailability of 3 New Formulations of Premarin/MPA With Premarin/MPA (PREMPRO) Reference Formulation |
| NCT00472927 | PHASE1 | COMPLETED | Bioequivalence Study of 3 New Formulations of Premarin/MPA Compared With Premarin/MPA (Prempro) |
| NCT00479778 | PHASE1 | COMPLETED | Study Of Pharmacokinetic (PK) Profile of Bazedoxifene (BZA) in 2 BZA/Conjugated Estrogen Forms |
| NCT00543634 | PHASE1 | COMPLETED | Study Comparing Premarin®/MPA, PREMPRO® and Provera® in Healthy Postmenopausal Women |
| NCT00550433 | PHASE1 | COMPLETED | Study Evaluating Bazedoxifene/CE in Postmenopausal Women |
| NCT00706225 | PHASE1 | COMPLETED | Study Evaluating Potential Drug Interaction Of Bazedoxifene & Premarin In Healthy Postmenopausal Women |
| NCT00745173 | PHASE1 | COMPLETED | Study Evaluating Premarin and Bazedoxifene Potential Interaction |
| NCT01634789 | PHASE1 | TERMINATED | A Pilot Bioavailability Study of 3 Test Tablet Formulations of Bazedoxifene Compared With A Reference Tablet Formulation of Bazedoxifene/Conjugated Estrogens in Healthy Postmenopausal Women |
| NCT00079248 | Not specified | UNKNOWN | Hormone Replacement Therapy in Relieving Menopausal Symptoms in Postmenopausal Women With Previous Stage I or Stage II Breast Cancer |
| NCT00380887 | Not specified | COMPLETED | Study Comparing Four New Formulations for Premarin in Healthy Postmenopausal Women |
| NCT01023178 | Not specified | COMPLETED | Comparison of Transdermal and Oral Estrogens in Adolescent Girls With Ovarian Failure |
Clinical evidence (CIViC)
No CIViC predictive evidence (expected for non-precision-medicine drugs).
Pharmacology
Pharmacogenomics
No PharmGKB pharmacogenomic data curated for this drug.
Related molecules
Related molecules
No competitor molecules sharing a primary target (ChEMBL phase ≥2 or PubChem drug-class).
Related Atlas pages
- Diseases: postmenopausal osteoporosis, osteoporosis, primary ovarian failure, breast neoplasm, psychologic dyspareunia, postmenopausal atrophic vaginitis, hypogonadism, myocardial infarction, stroke disorder, coronary artery disorder, myocardial ischemia, diabetes mellitus, hypertensive disorder, colonic neoplasm, intermediate coronary syndrome, thrombotic disease, endometrium neoplasm, Alzheimer disease, Turner syndrome, interstitial cystitis, anorexia nervosa, systemic lupus erythematosus, cardiovascular disorder, heart disorder, bone disorder