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Ganirelix) May Prevent Ovarian Hyperstimulation Syndrome Caused by Ovarian Stimulation for In-Vitro Fertilization
Human Reproduction vol.13 no.3 pp.573–575, 1998 CASE REPORT High dose gonadotrophin-releasing hormone antagonist (ganirelix) may prevent ovarian hyperstimulation syndrome caused by ovarian stimulation for in-vitro fertilization D.de Jong1, N.S.Macklon1, B.M.J.L.Mannaerts2, releasing hormone (GnRH) agonists in order to prevent H.J.T.Coelingh Bennink2 and B.C.J.M.Fauser1,3 unpredictable changes in release of endogenous gonadotrophins. However, it has been reported that the continued administration 1Division of Reproductive Medicine, Department of Obstetrics and Gynaecology, Dijkzigt Academic Hospital and Erasmus University of GnRH agonists does not affect subsequent ovarian quiescence Medical School, Dr. Molewaterplein 40, 3015 GD, Rotterdam and (Wadaet al., 1992). This may be related to prolonged suppression 2Scientific Development Group, NV Organon, Oss, The Netherlands of pituitary function due to slow recovery from down-regulation 3To whom correspondence should be addressed (Donderwinkel et al., 1993). Some residual gonadotrophin release may remain during GnRH agonist suppression, whereas This case report describes the first attempt to treat pituitary release of LH and follicle-stimulating hormone (FSH) imminent ovarian hyperstimulation syndrome (OHSS) by may be virtually abolished with the sustained use of a high dose using a gonadotrophin-releasing hormone (GnRH) of GnRH antagonist. In this case report we describe an alternative antagonist. A 33 year old, normo-ovulatory woman under- method, using a high dose of a GnRH antagonist which may going in-vitro fertilization received daily subcutaneous decrease the risk of a severe OHSS. injections of 150 IU of recombinant follicle-stimulating hormone (recFSH) from cycle day 2, together with GnRH antagonist (ganirelix) 0.125 mg from cycle day 7 onwards. -
Fertility Medications: Bravelle®, Cetrotide®, Clomid, Clomiphene, Follistim AQ®, Ganirelix®, Gonal-F®, Human Chorionic Gonadotropin, Leuprolide
Drug Therapy Guidelines Fertility Medications: Bravelle®, Cetrotide®, Clomid, clomiphene, Follistim AQ®, Ganirelix®, Gonal-F®, human chorionic gonadotropin, leuprolide, Menopur®, Novarel®, Ovidrel®, Pregnyl®, Crinone®, Applicable* Endometrin®, First-Progesterone®, progesterone in oil Medical Benefit x Effective: 08/03/2021 Pharmacy- Formulary 1 x Next Review: 6/22 Pharmacy- Formulary 2 x Date of Origin: 7/00 Pharmacy- Formulary 3/Exclusive x Review Dates: 7/12/00, 5/8/01, 1/15/02, 5/6/03, 12/16/03, 6/8/04, Pharmacy- Formulary 4/AON x 12/16/05, 2/1/06, 10/15/06, 7/20/07, 11/5/07, 12/15/08, 12/09, 9/10, 1/11, 9/11, 9/12, 9/13, 9/14, 6/15, 6/16, 6/17, 6/18, 6/19, 9/19, 3/20, 6/20, 9/20, 3/21, 6/21 I. Medication Description Gonadotropin Releasing Hormone (GnRH) Agonists are indicated for the inhibition of premature luteinizing hormone (LH) surges in women undergoing controlled ovarian stimulation. GnRH Antagonists are indicated for inhibition of premature luteinizing hormone (LH) surges in women undergoing controlled ovarian stimulation. Gonadotropins, FSH, or combination of FSH/LH are indicated for stimulation of ovarian follicular growth. Human chorionic gonadotropins (hCG) are indicated for inducing ovulation. Clomiphene is a selective-estrogen receptor-modulator (SERM) used for inducing ovulation. Therapeutic Class Agents GnRH Agonists leuprolide GnRH Antagonists Cetrotide®, Ganirelix® Gonadotropins Follitropin alfa: Gonal-F®, Gonal-F RFF® (non-preferred) Follitropin beta: Follistim AQ® (preferred) Menotropins: Menopur® Urofollitropins: Bravelle® hCG human chorionic gonadotropin, Novarel®, Ovidrel®, Pregnyl® Progestin Injection progesterone oil for injection Vaginal Progesterone Crinone, Endometrin, First-Progesterone Selective-estrogen receptor- Clomid*, Clomiphene* modulator (SERM) II. -
Gonadotropin Therapy in Assisted Reproduction: an Evolutionary Perspective from Biologics to Biotech
REVIEW Gonadotropin therapy in assisted reproduction: an evolutionary perspective from biologics to biotech Roge´rio de Barros F. Lea˜ o, Sandro C. Esteves Andrology & Human Reproduction Clinic (ANDROFERT), Referral Center for Male Reproduction, Campinas/SP, Brazil. Gonadotropin therapy plays an integral role in ovarian stimulation for infertility treatments. Efforts have been made over the last century to improve gonadotropin preparations. Undoubtedly, current gonadotropins have better quality and safety profiles as well as clinical efficacy than earlier ones. A major achievement has been introducing recombinant technology in the manufacturing processes for follicle-stimulating hormone, luteinizing hormone, and human chorionic gonadotropin. Recombinant gonadotropins are purer than urine- derived gonadotropins, and incorporating vial filling by mass virtually eliminated batch-to-batch variations and enabled accurate dosing. Recombinant and fill-by-mass technologies have been the driving forces for launching of prefilled pen devices for more patient-friendly ovarian stimulation. The most recent developments include the fixed combination of follitropin alfa + lutropin alfa, long-acting FSH gonadotropin, and a new family of prefilled pen injector devices for administration of recombinant gonadotropins. The next step would be the production of orally bioactive molecules with selective follicle-stimulating hormone and luteinizing hormone activity. KEYWORDS: Gonadotropins; Ovulation Induction; Assisted Reproductive Techniques; Systematic Review. -
Follicular and Endocrine Profiles Associated with Different Gnrh
Reproductive BioMedicine Online (2012) 24, 153– 162 www.sciencedirect.com www.rbmonline.com ARTICLE Follicular and endocrine profiles associated with different GnRH-antagonist regimens: a randomized controlled trial Juan Antonio Garcı´a-Velasco a, Sanja Kupesic b, Antonio Pellicer c, Claire Bourgain d, Carlos Simo´n e, Milan Mrazek f, Paul Devroey g, Joan-Carles Arce h,* a IVI Foundation, Reproductive Endocrinology, Madrid, Spain; b Texas Tech University Health Sciences Center, Department of Obstetrics and Gynecology, El Paso, TX, USA; c IVI Foundation, Reproductive Endocrinology, Valencia, Spain; d UZ Brussel, Department of Pathology, Brussels, Belgium; e IVI Foundation, Research Department, Valencia, Spain; f ISCARE IVF a.s., Lighthouse, Prague, Czech Republic; g UZ Brussel, Centre for Reproductive Medicine, Brussels, Belgium; h Reproductive Health, Global Clinical and Non-Clinical R & D, Ferring Pharmaceuticals, Copenhagen, Denmark * Corresponding author. E-mail address: [email protected] (J.-C. Arce). Dr Juan Garcı´a-Velasco did his training in obstetrics and gynaecology at Madrid Autonoma University, and then his reproductive endocrinology and infertility fellowship at Yale University, USA (1997–1998). He is now Director of IVI-Madrid and Associate Professor at Rey Juan Carlos University. He has published over 100 peer- reviewed articles. He is an ad-hoc reviewer for the main journals in the field and serves on the editorial board of Reproductive BioMedicine Online. His main research interests are endometriosis, ovarian hyperstimulation syndrome, low responders and human implantation. Abstract This trial assessed the impact of early initiation of gonadotrophin-releasing hormone (GnRH) antagonist on follicular and endocrine profiles compared with the fixed GnRH-antagonist protocol. -
Ganirelix Acetate) Injection
1 Antagonä (ganirelix acetate) Injection 2 FOR SUBCUTANEOUS USE ONLY 3 4 DESCRIPTION 5 Antagonä (ganirelix acetate) Injection is a synthetic decapeptide with high antagonistic 6 activity against naturally occurring gonadotropin-releasing hormone (GnRH). Ganirelix 7 acetate is derived from native GnRH with substitutions of amino acids at positions 1, 2, 3, 8 6, 8, and 10 to form the following molecular formula of the peptide: N-acetyl-3-(2- 9 naphthyl)-D-alanyl-4-chloro-D-phenylalanyl-3-(3-pyridyl)-D-alanyl-L-seryl-L-tyrosyl- 10 N9,N10-diethyl-D-homoarginyl-L-leucyl-N9,N10-diethyl-L-homoarginyl-L-prolyl-D- 11 alanylamide acetate. The molecular weight for ganirelix acetate is 1570.4 as an anhydrous 12 free base. The structural formula is as follows: 13 Ganirelix acetate 14 15 16 17 18 19 + x C2H4O2 + y H2O 20 21 Antagonä is supplied as a colorless, sterile, ready-to-use, aqueous solution intended for 22 SUBCUTANEOUS administration only. Each sterile, pre-filled syringe contains 250 Ganirelix PI 1 23 mg/0.5 mL of ganirelix acetate, 0.1 mg glacial acetic acid, 23.5 mg mannitol, and water for 24 injection adjusted to pH 5.0 with acetic acid, NF and/or sodium hydroxide, NF. 25 CLINICAL PHARMACOLOGY 26 The pulsatile release of GnRH stimulates the synthesis and secretion of luteinizing 27 hormone (LH) and follicle-stimulating hormone (FSH). The frequency of LH pulses in 28 the mid and late follicular phase is approximately 1 pulse per hour. These pulses can be 29 detected as transient rises in serum LH. -
Aromatase Inhibition Reduces the Dose of Gonadotropin Required for Controlled Ovarian Hyperstimulation Mohamed F
Journal of the Society for Gynecologic Investigation http://rsx.sagepub.com Aromatase Inhibition Reduces the Dose of Gonadotropin Required for Controlled Ovarian Hyperstimulation Mohamed F. M. Mitwally and Robert F. Casper Journal of the Society for Gynecologic Investigation 2004; 11; 406 DOI: 10.1016/j.jsgi.2004.03.006 The online version of this article can be found at: http://rsx.sagepub.com/cgi/content/abstract/11/6/406 Published by: http://www.sagepublications.com On behalf of: Society for Gynecologic Investigation Additional services and information for Journal of the Society for Gynecologic Investigation can be found at: Email Alerts: http://rsx.sagepub.com/cgi/alerts Subscriptions: http://rsx.sagepub.com/subscriptions Reprints: http://www.sagepub.com/journalsReprints.nav Permissions: http://www.sagepub.com/journalsPermissions.nav Citations http://rsx.sagepub.com/cgi/content/refs/11/6/406 Downloaded from http://rsx.sagepub.com at Serials Records, University of Minnesota Libraries on December 2, 2008 Aromatase Inhibition Reduces the Dose of Gonadotropin Required for Controlled Ovarian Hyperstimulation Mohamed F. M. Mitwally, MD, and Robert F. Casper, MD OBJECTIVE: To compare the use of the aromatase inhibitor, letrozole, in conjunction with follicle- stimulating hormone (FSH) injection, and FSH alonefor controlled ovarian hyperstimulation (COH) in patients with polycystic ovarian syndrome (PCOS) or ovulatory infertility. METHODS: This nonrandomized study included two study groups: 26 patients with PCOS and 63 with ovulatory infertility (unexplained infertility [41 patients], malefactor infertility [17 patients], and endometriosis [5 patients]), who received letrozole in addition to FSH; and two control groups: 46 PCOS patients and 308 with ovulatory infertility (unexplained infertility [250patients], malefactor infertility [42 patients], and endometriosis [16 patients], who received FSH only. -
Appendiks Til Marte Myhre Reigstad, Inger Kristin Larsen, Ritsa Storeng
Appendiks til Marte Myhre Reigstad, Inger Kristin Larsen, Ritsa Storeng. Kreftrisiko hos mor og barn etter fertilitetsbehandling. Tidsskr Nor Legeforen 2018; 138. doi: 10.4045/tidsskr.17.1098. Dette appendikset er et tillegg til artikkelen og er ikke bearbeidet redaksjonelt. Ramme 1 Beskrivelse av søkestrengen Søket består av 3 deler; fertilitetsbehandling, risiko, kreft som er kombinert med AND. Det er søkt med kontrollerte emneord (MeSH eller EMTREE), ord i tittel/abstakt /forfatters nøkkelord, kombinert med OR, innenfor de tre delene. EMBASE: artificial insemination/ or embryo disposition/ or exp embryo transfer/ or fertilization in vitro/ or in vitro oocyte maturation/ or intracytoplasmic sperm injection/ or ovulation induction/ or in vitro oocyte maturation/ or intracytoplasmic sperm injection/ or ovulation induction/ or superovulation/ or chorionic gonadotropin/ or clomifene/ or clomifene citrate/ or corifollitropin alfa/ or follitropin/ or gonadotropin/ or human menopausal gonadotropin/ or recombinant chorionic gonadotropin/ or recombinant follitropin/ or recombinant follitropin plus recombinant luteinizing hormone/ or recombinant luteinizing hormone/ or urofollitropin/ or gonadorelin/ or (gonadotropin* or clomifene or clomiphene or corifollitropin* or follitropin* or recombinant luteinizing hormone or urofollitropin* or gonadorelin* or buserelin* or leuprolide or menotropin* or nafarelin* or (fertilization* adj3 vitro) or (fertilisation* adj3 vitro) or (fertilization* adj3 invitro) or (fertilisation* adj3 invitro) or ivf or intracytoplasmic -
Antagonists in Poor-Responder Patients
FERTILITY AND STERILITY VOL. 80, SUPPL. 1, JULY 2003 Copyright ©2003 American Society for Reproductive Medicine Published by Elsevier Inc. Printed on acid-free paper in U.S.A. Antagonists in poor-responder patients Alan B. Copperman, M.D. Mount Sinai School of Medicine, New York, New York Objective: To review treatment options for poor-responding patients who are undergoing infertility treatment. Design: Review article and case studies. Results: A comprehensive determination of potential ovarian response for the poor-responding patient is important in the individualization of treatment options for these patients. Treatment options include both the microdose flare leuprolide acetate and GnRH antagonist stimulation protocols. For GnRH antagonist stimu- lation protocols, individualization of treatment includes use of oral contraceptive pretreatment and alterations in duration of gonadotropin stimulation and start day of antagonist administration. Conclusions: For poor-responding patients, the benefits of using GnRH antagonists for the suppression of premature LH surges plus the determination that stimulation protocols that include GnRH antagonists are at least as good as the microdose flare and provide better cycle outcomes than the long luteal leuprolide acetate down-regulation protocols have the potential to bring changes to the existing protocols for ovarian stimulation. (Fertil Steril 2003;80(Suppl 1):S16–24. ©2003 by American Society for Reproductive Medicine.) Key Words: Ganirelix, GnRH antagonist, poor ovarian response, treatment options Individualization of stimulation regimens, ment modalities in COH, it is also important to prospective analysis of ovarian reserve, and have a clear understanding of inclusion criteria setting defined goals regarding ovarian re- for the poor-responder patient. -
Pharmacy Prior Authorization Guideline
Harvard Pilgrim Health Care – Pharmacy Prior Authorization Guideline Guideline Name Gonadotropins and Antigonadotropins: Bravelle (urofollitropin), Cetrotide (cetrorelix), chorionic gonadotropin, Ganirelix, Gonal-F (follitropin alfa), Follistim AQ (follitropin beta), Menopur (menotropin), Novarel (chorionic gonadotropin), Ovidrel (choriogonadotropin alfa), and Pregnyl (chorionic gonadotropin) 1 . Criteria Product Name: Bravelle, Cetrotide, generic chorionic gonadotropin, Ganirelix, Gonal-F, Gonal- F RFF, Menopur, Novarel, Ovidrel, Pregnyl Diagnosis Gonadotropin therapy for females with infertility** Approval Length As requested up to 7 Month(s)* Guideline Type Prior Authorization Approval Criteria 1 - Patient has been approved for infertility services through a Harvard Pilgrim Health Care (HPHC) medical authorization^ Notes ^ The approval duration for formulary infertility medications (authorized by HPHC Pharmacy Benefit) will be approved 1 month prior to the date of the medical infertility services authorization (authorized by HPHC Medical Benefit) plus an additional 6 months unless specified otherwise on PA request (for a total of up to 7 months). *For approvals: Please approve at GPI List Name HPHCMEDIVF. **Some plans EXCLUDE gonadotropin products for infertility and claims will reject as Plan Exclusion: Plan excludes meds for infertility. Product Name: Follistim AQ Diagnosis Gonadotropin therapy for females with infertility** Approval Length As requested up to 7 Month(s) Guideline Type Non-Formulary Approval Criteria 1 - Patient has -
Ganirelix Acetate Injection, Solution Organon USA Inc
GANIRELIX ACETATE- ganirelix acetate injection, solution Organon USA Inc. ---------- Ganirelix Acetate Injection FOR SUBCUTANEOUS USE ONLY DESCRIPTION Ganirelix Acetate Injection is a synthetic decapeptide with high antagonistic activity against naturally occurring gonadotropin-releasing hormone (GnRH). Ganirelix Acetate is derived from native GnRH with substitutions of amino acids at positions 1, 2, 3, 6, 8, and 10 to form the following molecular formula of the peptide: N-acetyl-3-(2-naphthyl)-D-alanyl-4-chloro-D-phenylalanyl-3-(3-pyridyl)-D- alanyl-L-seryl-L-tyrosyl-N9,N10-diethyl-D-homoarginyl-L-leucyl-N9,N10-diethyl-L-homoarginyl-L- prolyl-D-alanylamide acetate. The molecular weight for Ganirelix Acetate is 1570.4 as an anhydrous free base. The structural formula is as follows: Ganirelix Acetate Ganirelix Acetate Injection is supplied as a colorless, sterile, ready-to-use, aqueous solution intended for SUBCUTANEOUS administration only. Each single dose, sterile, prefilled syringe contains 250 mcg/0.5 mL of Ganirelix Acetate, 0.1 mg glacial acetic acid, 23.5 mg mannitol, and water for injection adjusted to pH 5.0 with acetic acid, NF and/or sodium hydroxide, NF. CLINICAL PHARMACOLOGY The pulsatile release of GnRH stimulates the synthesis and secretion of luteinizing hormone (LH) and follicle-stimulating hormone (FSH). The frequency of LH pulses in the mid and late follicular phase is approximately 1 pulse per hour. These pulses can be detected as transient rises in serum LH. At midcycle, a large increase in GnRH release results in an LH surge. The midcycle LH surge initiates several physiologic actions including: ovulation, resumption of meiosis in the oocyte, and luteinization. -
Gonadotropin‑Releasing Hormone Analogs: Understanding Advantages and Limitations
Review Article Gonadotropin‑releasing hormone analogs: Understanding advantages and limitations ABSTRACT Pratap Kumar, Alok Sharma1 Pituitary stimulation with pulsatile gonadotropin‑releasing hormone (GnRH) analogs Department of Obstetrics and induces both follicle‑stimulating hormone (FSH) and luteinizing hormone (LH). Pituitary Gynecology, Kasturba Medical College, Manipal University, gonadotropin secretions are blocked upon desensitization when a continuous GnRH Manipal, Karnataka, stimulus is provided by means of an agonist or when the pituitary receptors are occupied 1Department of Obstetrician with a competitive antagonist. GnRH antagonists were not available originally; therefore, and Gynecologist, Deen Dayal prolonged daily injections of agonist with its desensitizing effect were used. Today, Upadhyaya Hospital, Shimla, Himachal Pradesh, India single‑ and multiple‑dose injectable antagonists are also available to block the LH surge and thus to cause desensitization. This review provides an overview of the use of GnRH analogs Address for correspondence: which is potent therapeutic agents that are considerably useful in a variety of clinical Dr. Pratap Kumar, indications from the past to the future with some limitations. These indications include Department of Obstetrics and Gynecology, Kasturba Medical management of endometriosis, uterine leiomyomas, hirsutism, dysfunctional uterine College, Manipal University, bleeding, premenstrual syndrome, assisted reproduction, and some hormone‑dependent Manipal ‑ 576 104, tumours, other than -
Revision File
King Saud University College of Medicine 2nd Year, Reproduction Block Revision File This work includes lectures from 2 to 10 and it Contains 72 MCQs .. Hope this work will help you to remember the important thing about each drug. Good Luck L2- Drugs Inducing ovulation Q1: an obese female patient come to the hospital and she is complaining from infertility with investigation we found high LH and blood glucose with low FSH and on ultrasound we found small cysts looks like necklace so we confirmed the diagnosis of Polycystic ovarian syndrome what are the drugs of choice in this case ? A) Clomiphene+ Pregnyl. B) Clomiphene+ Metformin. : C. : 4 C) Leuprolin+ Bromocreptine. Q D) Bromocreptine+ Menotropin. Q2: Which one of the following drug can be used in case of Female infertility diagnosed with breast cancer ? : B. B. : A) Clomiphene. 3 B) Bromocreptine C) Leuprolin. D) Tamoxifen. D. Q D. : 2 Q3:which one of these drugs can treat infertile woman with high level of prolactin hormone in her blood ? Q A) Tamoxifen. B) Bromocreptine. C) Leuprolin. B. B. : D) Clomiphene. 1 Q Q4:in case of Normogonadotrophic which one is the best choice ? A) Leuprolin. B) Metformin. C) Clomiphene. D) Bromocreptine. L2- Drugs Inducing ovulation Q5: A patient diagnosed with prostate cancer which one can be used in this case ? A) Continuous use of Leuprolin. B) Continuous use of GOSERELIN. C) Pulsatile use of Leuprolin. D) A+B. : D.: 8 Q6: Which one of the following sentence is correct about the administration of clomiphene ? A) Give 50 mg/d for 5 days from 5th day of the cycle to the 10th day.