trelstar and Neoplasms

trelstar has been researched along with Neoplasms* in 6 studies

Reviews

2 review(s) available for trelstar and Neoplasms

ArticleYear
[Role of GnRH agonists in preserving female fertility].
    Journal de gynecologie, obstetrique et biologie de la reproduction, 2014, Volume: 43, Issue:4

    The impact of cancer treatment on ovarian function and fertility has been known since the 70s. Preservation of fertility is now an important focus of care for patients of reproductive age with cancer. The beneficial role of GnRH agonists in fertility preservation is controversial since the early 2000s. Recent randomized studies come to overturn this role. The POEMS multicenter randomized trial with long-term follow-up is ongoing and will provide results that could help clarify the current uncertain indication of these compounds in this context.

    Topics: Adolescent; Adult; Amino Acid Sequence; Antineoplastic Agents; Female; Fertility Preservation; Gonadotropin-Releasing Hormone; Humans; Infertility, Female; Leuprolide; Middle Aged; Neoplasms; Ovary; Randomized Controlled Trials as Topic; Triptorelin Pamoate; Young Adult

2014
Use of hormonal protection for chemotherapy-induced gonadotoxicity.
    Clinical obstetrics and gynecology, 2010, Volume: 53, Issue:4

    It is still controversial that GnRH agonist (GnRHa) protects ovarian function from chemotherapy-induced gonadotoxicity. Indeed, the results of many studies related to this issue are neither consistent nor convincing because of the weak study design and the inadequate sample size. We identified 11 prospective controlled studies (8 nonrandomized and 3 randomized) for the systemic review and meta-analysis. The meta-analysis showed that GnRHa cotreatment during chemotherapy can protect ovarian function. However, it is worthy to note that the result of this meta-analysis is influenced by nonrandomized studies. The protective effect of GnRHa will remain elusive until the currently ongoing large, prospective, randomized studies are completed. In addition, tamoxifen, a selective estrogen receptor modulator, may have the protective effect against loss of follicles and ovarian function, which was caused by chemotherapy.

    Topics: Animals; Antineoplastic Agents; Female; Fertility Agents, Female; Gonadotropin-Releasing Hormone; Goserelin; Humans; Menstruation; Neoplasms; Ovary; Primary Ovarian Insufficiency; Randomized Controlled Trials as Topic; Tamoxifen; Triptorelin Pamoate

2010

Trials

2 trial(s) available for trelstar and Neoplasms

ArticleYear
[Protective effect of GnRH analogues on the reproductive capacity of women with neoplasia or autoimmune disease who require chemotherapy. Final results of a phase ii clinical trial].
    Medicina clinica, 2016, Feb-05, Volume: 146, Issue:3

    In order to avoid the toxic effect of chemotherapy, it has been proposed to use GnRH agonist analogues (GnRHa) to inhibit the depletion of ovarian follicles. Nevertheless, there is controversy about its effectiveness. This clinical trial has been conducted with the aim to assess the protective effect of GnRH analogues on the reproductive capacity of women with malignancies or autoimmune diseases, which require chemotherapy.. Open phase ii single-center clinical trial. During chemotherapy, a total of 5 doses of GnRH antagonist analogue at a dose interval of 3 days and/or a monthly dose of GnRHa were administered. Hormonal determinations prior to the start of the CT treatment were conducted during treatment and at the end of it.. The inclusion of patients was prematurely concluded when incorporating the determination of anti-Müllerian hormone (AMH) as a parameter for assessing the ovarian reserve. Out of 38 patients, 23 (60.5%, 95%CI 43.4-76.0) had AMH values below normal following completion of treatment. An intermediate analysis was carried out observing that while most patients were recovering the menstrual cycle (86.6% 95%CI 71.9-95.6), they had reduced levels of AMH.. Although most patients recovered their menstrual cycles, the ovarian reserve, assessed by the concentration of AMH, decreased in many patients. Therefore, we can conclude that the concomitant treatment of chemotherapy and GnRH analogues does not preserve the loss of follicular ovarian reserve.

    Topics: Adolescent; Adult; Anti-Mullerian Hormone; Antineoplastic Agents; Autoimmune Diseases; Biomarkers; Female; Fertility Agents, Female; Fertility Preservation; Follicle Stimulating Hormone; Gonadotropin-Releasing Hormone; Humans; Immunosuppressive Agents; Infertility, Female; Menstruation; Middle Aged; Neoplasms; Ovary; Triptorelin Pamoate; Ultrasonography; Young Adult

2016
Complete hormonal blockade versus epirubicin-based chemotherapy in premenopausal, one to three node-positive, and hormone-receptor positive, early breast cancer patients: 7-year follow-up results of French Adjuvant Study Group 06 randomised trial.
    Annals of oncology : official journal of the European Society for Medical Oncology, 2006, Volume: 17, Issue:8

    The purpose of this study was to determine optimal adjuvant therapy between complete hormonal blockade in premenopausal patients with hormone receptor positive breast cancer and one to three positive nodes.. We randomised 333 patients to receive either LHRH agonist (triptorelin 3.75 mg i.m., monthly) plus tamoxifen 30 mg/day for 3 years (TAM-LHRHa, n=164), or fluorouracil 500 mg/m2, epirubicin 50 mg/m2 and cyclophosphamide 500 mg/m2 every 21 days for six cycles, without any hormonal treatment (FEC50, n=169).. The 7-year disease-free survival (DFS) was 76% with TAM-LHRHa, and 72% with FEC50 (P=0.13). The 7-year overall survival (OS) was 91% and 88%, respectively (P=0.20). The multivariate analysis confirmed that both treatments were not different for DFS and OS (P=0.83 and P=0.41, respectively). Amenorrhoea occurred in 64% of patients treated with FEC50; it was temporary in 58% of cases after hormonotherapy and in 31% after chemotherapy.. In intermediate-risk breast cancer, complete hormonal blockade and chemotherapy provided similar outcomes. Hormonal treatment is an alternative to chemotherapy in hormone-sensitive patients, considering the preference of patients in terms of quality of life.

    Topics: Adult; Amenorrhea; Antineoplastic Combined Chemotherapy Protocols; Breast Neoplasms; Chemotherapy, Adjuvant; Cyclophosphamide; Disease-Free Survival; Epirubicin; Estrogen Antagonists; Female; Fluorouracil; Gonadotropin-Releasing Hormone; Heart Diseases; Humans; Lymph Node Excision; Middle Aged; Neoplasms; Premenopause; Receptors, Steroid; Tamoxifen; Triptorelin Pamoate

2006

Other Studies

2 other study(ies) available for trelstar and Neoplasms

ArticleYear
Triptorelin for Fertility Preservation in Adolescents Treated With Chemotherapy for Cancer.
    Journal of pediatric hematology/oncology, 2018, Volume: 40, Issue:4

    Triptorelin, a gonadotropin releasing hormone analogue, can be administered to postpubertal female individuals with cancer who receive chemotherapy to obtain menstrual suppression and decrease the risk of hemorrhage caused by thrombocytopenia. Our goal was to assess whether triptorelin also has a protective role against the gonadotoxicity of chemotherapy.. This retrospective observational study includes all postmenarchal female patients who presented to our Unit from 2000 to 2015 and received chemotherapy for cancer. They were administered depot triptorelin. We evaluated long-term ovarian function in order to detect clinical signs of ovarian damage, miscarriages, and pregnancies. Laboratory follow-up consisted in dosing serum follicle stimulating hormone, luteinizing hormone, prolactin, estradiol, and progesterone. Ultrasound of the ovaries was performed as well.. Of 36 evaluable patients, 9 received hematopoietic stem cell transplantation (HSCT). The remaining 27 patients maintained normal ovarian function at clinical, laboratory, and ultrasound assessment. Five of them achieved spontaneous physiological pregnancy. Four of the 9 patients who underwent HSCT developed premature ovarian failure.. Our study suggests that gonadotropin releasing hormone-a administered during chemotherapy can prevent premature ovarian failure in patients treated without HSCT and that it is not enough to preserve the ovarian function during HSCT. Hence, a prospective randomized trial with a larger population would be recommended.

    Topics: Adolescent; Antineoplastic Agents; Child; Estradiol; Female; Fertility Preservation; Follicle Stimulating Hormone; Follow-Up Studies; Humans; Luteinizing Hormone; Neoplasms; Ovary; Primary Ovarian Insufficiency; Progesterone; Prolactin; Retrospective Studies; Triptorelin Pamoate

2018
Prevention of severe menorrhagia in oncology patients with treatment-induced thrombocytopenia by luteinizing hormone-releasing hormone agonist and depo-medroxyprogesterone acetate.
    Cancer, 2006, Oct-01, Volume: 107, Issue:7

    Menorrhagia is a serious complication in young female oncology patients who suffer from severe thrombocytopenia during myelosuppressive treatment. To the authors' knowledge, little is known regarding the incidence of this complication or the effectiveness of possible therapies for its prevention.. In this retrospective clinical study, after a thorough gynecologic evaluation, young female oncology patients with regular menstrual cycles undergoing myelosuppressive treatments received either depo-medroxyprogesterone acetate (DMPA), or D-tryptophan-6-luteinizing hormone-releasing hormone depot treatment (gonadotropin-releasing hormone agonist [GnRH-a]), or no treatment before the administration of myelosuppresive chemotherapy. Only patients who later developed severe thrombocytopenia (<25,000 platelets per muL) were included in the study. Daily blood counts, menorrhagia, nonvaginal bleeding episodes, and the need for blood products, gynecologic consultations, and other medical interventions were determined.. Of 101 women with cancer who met the inclusion criteria, 42 patients received DMPA, 39 patients received GnRH-a, and 20 patients remained untreated. The mean duration (+/- standard deviation) of severe thrombocytopenia was 24.76 +/- 23.6 days. Four patients were not included because of significant gynecologic pathologies. General bleeding from nongynecologic sites was similar for all groups and was not associated with vaginal bleeding. Severe or moderate menorrhagia was documented in none of the 39 women who received GnRH-a, in 9 patients (21.4%) who received DMPA, and in 9 untreated patients (40%; P = .02). Fewer calls for urgent gynecologic consultations were documented in the GnRH-a group compared with the untreated group (P < .0001).. Female patients undergoing myelosupressive therapy are at high risk of developing significant menorrhagia during prolonged, severe thrombocytopenia. Pretreatment gynecologic evaluation can detect significant pelvic pathologies. GnRH-a treatment effectively prevented menorrhagia, whereas DMPA administration was less effective.

    Topics: Adolescent; Adult; Antineoplastic Agents, Hormonal; Female; Gonadotropin-Releasing Hormone; Humans; Medroxyprogesterone Acetate; Menorrhagia; Neoplasms; Retrospective Studies; Thrombocytopenia; Triptorelin Pamoate

2006