- |||||||||| Ibrance (palbociclib) / Pfizer, Kisqali (ribociclib) / Novartis, Verzenio (abemaciclib) / Eli Lilly
Journal: Therapeutic Monitoring of Palbociclib, Ribociclib, Abemaciclib, M2, M20, and Letrozole in Human Plasma: A Novel LC-MS/MS Method. (Pubmed Central) - Feb 17, 2024 A simple and robust LC-MS/MS method was successfully validated for the simultaneous quantification of CDK4/6is, M2, M20, and letrozole in human plasma. The assay was found to be suitable for measuring steady-state trough concentrations of the analytes in patient samples.
- |||||||||| Kisqali (ribociclib) / Novartis
Trial primary completion date: ADJUVANT WIDER: Phase IIIb Study of Ribociclib + ET in Early Breast Cancer (clinicaltrials.gov) - Feb 15, 2024 P3, N=3100, Not yet recruiting, The assay was found to be suitable for measuring steady-state trough concentrations of the analytes in patient samples. Trial primary completion date: Jul 2028 --> Sep 2029
- |||||||||| letrozole / Generic mfg.
Enrollment change, Trial completion date, Trial termination, Trial primary completion date: A Randomized, Double-blinded, Clinical, Placebo-controlled Trial on the Effects of Therapy With Letrozole and hUman Choriongonadotropin in Male Hypogonadism Induced by Illicit Use of Anabolic Androgenic Steroids- The LUCAS Trial (clinicaltrials.gov) - Feb 15, 2024 P4, N=8, Terminated, Trial completion date: Dec 2023 --> Mar 2024 | Trial primary completion date: Dec 2023 --> Mar 2024 N=60 --> 8 | Trial completion date: Dec 2023 --> Aug 2023 | Recruiting --> Terminated | Trial primary completion date: Dec 2023 --> Aug 2023; Lack of recruitment
- |||||||||| Piqray (alpelisib) / Novartis, Kisqali (ribociclib) / Novartis
Trial completion, Metastases: BioItaLEE: Study of the Molecular Features of Postmenopausal Women With HR+ HER2-negative aBC on First-line Treatment With Ribociclib and Letrozole and, in Patients With a PIK3CA Mutation, on Second-line Treatment With Alpelisib Plus Fulvestrant (clinicaltrials.gov) - Feb 13, 2024 P3, N=287, Completed, This protocol describes a study investigating the feasibility, acceptability, and usability of the symptom management tool Bone@BC developed for patients with breast cancer with an endocrine aspect. Active, not recruiting --> Completed
- |||||||||| letrozole / Generic mfg., fulvestrant / Generic mfg., flutamide / Generic mfg.
Preclinical, Journal: Development of Porcine Accessory Sex Glands. (Pubmed Central) - Feb 10, 2024 The presence of both classical nuclear estrogen receptors and the G protein-coupled estrogen receptor in neonatal accessory sex glands indicated multiple signaling pathways might mediate the growth inhibition by endogenous estrogens. The absence of a detectable response when the classical estrogen receptors were blocked with fulvestrant (or when the androgen receptor was blocked with flutamide) suggests that endogenous estrogens act through the G protein-coupled estrogen receptor to inhibit the development of accessory sex glands during this neonatal to early juvenile interval.
- |||||||||| letrozole / Generic mfg.
Enrollment open, Trial completion date, Trial primary completion date: IUI With Letrozole Versus in Natural Cycle (clinicaltrials.gov) - Feb 7, 2024 P=N/A, N=982, Recruiting, These findings warrant validation in a larger, randomised trial. Not yet recruiting --> Recruiting | Trial completion date: Jun 2024 --> Jun 2026 | Trial primary completion date: Dec 2023 --> Dec 2025
- |||||||||| lapatinib / Generic mfg., letrozole / Generic mfg., fulvestrant / Generic mfg.
Journal, Metastases: Elderly Advanced Breast Cancer Effectively Treated with Locoregional Therapy-A Case Report (Pubmed Central) - Feb 6, 2024 By changing the endocrine therapy to toremifene followed by fulvestrant, the therapy achieved a partial response...She was administered lapatinib as anti-HER2 therapy in addition to the endocrine therapy. Two years and 6 months after surgery, there has been no worsening of bone metastasis or appearance of visceral metastasis.
- |||||||||| Kisqali (ribociclib) / Novartis
P3 data, Journal, Combination therapy, Metastases: Efficacy, safety, and prognosis prediction in patients treated with ribociclib in combination with letrozole: Final results of phase 3b RIBECCA study in hormone receptor positive, human epidermal growth factor receptor-2 negative, locally advanced or metastatic breast cancer. (Pubmed Central) - Feb 5, 2024 Of the 10, procyanidin B2 and luteolin showed better interaction with higher binding energy when docked against aromatase (3S79) as compared to the commercial inhibitor letrozole...A dose-dependent administration of these two compounds on zebrafish revealed that both the compounds, at a lower concentration of 50? In this broad population of patients with HR+HER2- ABC, efficacy and safety results of ribociclib plus letrozole were similar to those observed in pivotal trials.
- |||||||||| metformin / Generic mfg., letrozole / Generic mfg., clomifene citrate / Generic mfg.
Preclinical, Journal: Allium ampeloprasum var. Porrum (Alliaceae) Improves Metabolic and Reproductive Disorders Associated with Polycystic Ovary Syndrome in Wistar Rats. (Pubmed Central) - Jan 29, 2024 To provide scientific evidence of the efficacy of Allium ampeloprasum against female infertility, the effects of the aqueous extract of the said plant (AE) were evaluated in rats with letrozole-induced polycystic ovary syndrome (PCOS)...The positive control was co-treated with clomiphene citrate (1?mg/kg) and metformin (200?mg/kg)...These effects were attributed to phenols, flavonoids, terpenoids, and anthocyanins present in AE. The overall results justify the traditional use of A. ampeloprasum against female infertility and suggest its potential use as a dietary supplement for PCOS patients.
- |||||||||| Entresto (sacubitril/valsartan) / Novartis, ROVI Pharmaceuticals Laboratories, Farxiga (dapagliflozin) / Ono Pharma, AstraZeneca, Mvasi (bevacizumab-awwb) / Daiichi Sankyo, Amgen, AbbVie
ONE BATTLE AFTER ANOTHER: BEVACIZUMAB CARDIOMYOPATHY AFTER HIGH-GRADE ENDOMETRIAL CARCINOMA (Hall B4-5) - Jan 26, 2024 - Abstract #ACC2024ACC_4920; Around 2-4% of bevacizumab-treated patients develop cardiomyopathy and heart failure. Bevacizumab biosimilar cardiotoxicity data are limited.
- |||||||||| lisinopril / Generic mfg.
ACUTE PANCREATITIS SECONDARY TO LISINOPRIL USE (Hall B4-5) - Jan 26, 2024 - Abstract #ACC2024ACC_1309; The etiology of cardiomyopathy was suspected to be due to letrozole use for treatment of primary breast cancer. Physicians, both as prescribers and as providers of acute care, should be aware of pancreatitis as an uncommon side effect of ACE-inhibitors so that the offending agent can be promptly discontinued and the true prevalence of this condition can be determined.
- |||||||||| maveropepimut-S (MVP-S) / BioVaxys
Trial primary completion date: Neoadjuvant DPX-Survivac Aromatase Inhibition, Radiotherapy or Cyclophosphamide in HR+HER2- Breast Cancer (clinicaltrials.gov) - Jan 25, 2024 P1, N=6, Active, not recruiting, Physicians, both as prescribers and as providers of acute care, should be aware of pancreatitis as an uncommon side effect of ACE-inhibitors so that the offending agent can be promptly discontinued and the true prevalence of this condition can be determined. Trial primary completion date: Nov 2023 --> Jun 2023
- |||||||||| Enrollment change, Trial withdrawal: SMMART Adaptive Clinical Treatment (ACT) Trial (clinicaltrials.gov) - Jan 23, 2024
P1, N=0, Withdrawn, Trial completion date: Dec 2023 --> Dec 2024 | Trial primary completion date: Dec 2023 --> Dec 2024 N=25 --> 0 | Not yet recruiting --> Withdrawn
- |||||||||| letrozole / Generic mfg.
Paraneoplastic Dermatomyositis : Case Report (Poster area) - Jan 18, 2024 - Abstract #ESGO2024ESGO_866; She was treated with neoadjuvant chemotherapy followed by left Patey and letrozole hormonal therapy...She will have locoregional radiotherapy at a dose of 40 Gy and a BOOST of 13.35 Gy.Results Clinical outcomes showed no significant improvement and persistent pruritic dermatological lesions.Conclusion Paraneoplastic syndromes are a factor in both the diagnosis and monitoring of certain tumours. When dermatomyositis occurs in patients with a history of breast cancer, a relapse must be sought as a priority
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