Success Metrics

Clinical Success Rate
69.2%

Based on 9 completed trials

Completion Rate
69%(9/13)
Active Trials
17(40%)
Results Posted
22%(2 trials)
Terminated
4(10%)

Phase Distribution

Ph phase_1
4
10%
Ph phase_3
7
17%
Ph phase_4
5
12%
Ph not_applicable
4
10%
Ph phase_2
18
43%

Phase Distribution

4

Early Stage

18

Mid Stage

12

Late Stage

Phase Distribution38 total trials
Phase 1Safety & dosage
4(10.5%)
Phase 2Efficacy & side effects
18(47.4%)
Phase 3Large-scale testing
7(18.4%)
Phase 4Post-market surveillance
5(13.2%)
N/ANon-phased studies
4(10.5%)

Highest Phase Reached

Phase 4

Trial Status & Enrollment

Completion Rate

60.0%

9 of 15 finished

Non-Completion Rate

40.0%

6 ended early

Currently Active

17

trials recruiting

Total Trials

42

all time

Status Distribution
Active(18)
Completed(9)
Terminated(6)
Other(9)

Detailed Status

Recruiting12
unknown9
Completed9
Active, not recruiting5
Terminated4
Withdrawn2

Development Timeline

Analytics

Development Status

Total Trials
42
Active
17
Success Rate
69.2%
Most Advanced
Phase 4

Trials by Phase

Phase 14 (10.5%)
Phase 218 (47.4%)
Phase 37 (18.4%)
Phase 45 (13.2%)
N/A4 (10.5%)

Trials by Status

not_yet_recruiting12%
terminated410%
unknown921%
recruiting1229%
withdrawn25%
completed921%
active_not_recruiting512%

Recent Activity

Clinical Trials (42)

Showing 20 of 42 trialsScroll for more
NCT06143631Phase 4

Prescription of Letrozole for Uterine Myoma

Recruiting
NCT04895761Phase 1

Neoadjuvant DPX-Survivac Aromatase Inhibition, Radiotherapy or Cyclophosphamide in HR+HER2- Breast Cancer

Active Not Recruiting
NCT04568616Phase 2

Phase II Study of Neoadjuvant ArOMatase Inhibitor Therapy for ER+ Breast Cancer (NAOMI)

Active Not Recruiting
NCT05150652Phase 2

Neoadjuvant Endocrine Therapy in ER-positive, HER2-negative Early Stage Breast Cancer

Active Not Recruiting
NCT07285382Phase 2

Different Doses of Dalpicicl Combined With Letrozole in the First-line Treatment of HR-positive, HER2-negative Advanced Breast Cancer

Recruiting
NCT05454358Phase 2

Letrozole as Maintenance Therapy for Post-surgical Endometrial Cancer Patients With NSMP

Terminated
NCT04111978Phase 3

MAintenance Therapy With Aromatase Inhibitor in Epithelial Ovarian Cancer (MATAO)

Recruiting
NCT04158362Phase 3

Endocrine Therapy With Abemaciclib or Chemotherapy as Initial Metastatic Treatment in ER+/HER2- Breast Cancer

Active Not Recruiting
NCT06041204Not Applicable

Best Treatment for Women With Both (Polycystic Ovary Syndrome) PCOS and Subclinical Hypothyroidism

Recruiting
NCT05512364Phase 3

Elacestrant for Treating ER+/HER2- Breast Cancer Patients With ctDNA Relapse (TREAT ctDNA)

Recruiting
NCT06390904Phase 2

GnRHa + Letrozole in Obese Progestin-insensitive Endometrial Atypical Hyperplasia Patients

Active Not Recruiting
NCT05316935Phase 2

GnRHa + Letrozole in Non-obese Progestin-insensitive Endometrial Cancer and Atypical Hyperplasia Patients

Recruiting
NCT06379113Phase 2

GnRHa + Letrozole in Obese Progestin-insensitive Endometrial Cancer Patients

Recruiting
NCT07109947Not Applicable

Use of Aromatase Inhibitor Before Misoprostol in Medical Termination of Miscarriage

Recruiting
NCT06953882Phase 2

Impact of Omitting Chemo Based on Patient's Selection for ER-Positive, HER2-Negative Breast Cancer With Ribociclib and Endocrine Therapy

Recruiting
NCT05247268Phase 2

Gonadotropin-releasing Hormone Agonist (GnRHa) Plus Letrozole In Young Women With Early Endometrial Cancer

Recruiting
NCT04421547Phase 3

Efficacy of Letrozole in Recurrent Ovarian Cancer

Terminated
NCT06525675

Study to Evaluate the Extended Overall Survival (OS) Data From PARSIFAL Study (The PARSIFAL-LONG Study)

Completed
NCT06507332Not Applicable

Combination Letrozole and Clomiphene Citrate Versus Letrozole Alone

Recruiting
NCT06413771Not Applicable

Only Gonadotropin Vs. Letrozole Combined Gonadotropin Stimulation in IUI Cycles

Completed

Drug Details

Intervention Type
DRUG
Total Trials
42