2020
Endometrial thickness after ovarian stimulation with gonadotropin, clomiphene, or letrozole for unexplained infertility, and association with treatment outcomes
Quaas AM, Gavrizi SZ, Peck JD, Diamond MP, Legro RS, Robinson RD, Casson P, Christman GM, Zhang H, Hansen KR, Network E. Endometrial thickness after ovarian stimulation with gonadotropin, clomiphene, or letrozole for unexplained infertility, and association with treatment outcomes. Fertility And Sterility 2020, 115: 213-220. PMID: 32972733, PMCID: PMC7796980, DOI: 10.1016/j.fertnstert.2020.07.030.Peer-Reviewed Original ResearchConceptsLive birth rateEndometrial thicknessUnexplained infertilityOvarian stimulationRisk ratioLive birthsEMT groupHuman chorionic gonadotropin administrationHigher live birth rateIntrauterine insemination treatmentMean endometrial thicknessMultiple Intrauterine GestationsOvarian stimulation medicationChorionic gonadotropin administrationProspective cohort analysisUnadjusted risk ratioAdjusted risk ratioBirth rateOS-IUIThin endometriumIntrauterine gestationGonadotropin administrationStimulation medicationsClinical trialsTreatment outcomesPregnancy registry: three-year follow-up of children conceived from letrozole, clomiphene, or gonadotropins
Legro RS, Diamond MP, Coutifaris C, Schlaff WD, Alvero R, Casson P, Christman GM, Rosen RM, Cedars MI, Hansen KR, Robinson R, Baker V, Usadi R, Dodson WC, Estes SJ, Kunselman A, Stetter C, Barnhart KT, Coward RM, Trussell JC, Krawetz SA, Santoro N, Huang H, Zhang H, Eisenberg E, Network R. Pregnancy registry: three-year follow-up of children conceived from letrozole, clomiphene, or gonadotropins. Fertility And Sterility 2020, 113: 1005-1013. PMID: 32386612, PMCID: PMC7376442, DOI: 10.1016/j.fertnstert.2019.12.023.Peer-Reviewed Original ResearchMeSH KeywordsAdultAge FactorsChild BehaviorChild DevelopmentChild, PreschoolClomipheneCognitionFemaleFertilityFertility AgentsFollow-Up StudiesGesturesGonadotropinsHumansInfantInfertility, FemaleLetrozoleLive BirthMaleOvulation InductionPolycystic Ovary SyndromePregnancyProspective StudiesRandomized Controlled Trials as TopicRegistriesTreatment OutcomeUnited StatesWeight GainConceptsGN groupMultiple pregnancy rateProspective cohort studyPolycystic ovary syndromeChildren of womenInfertility trialsUnexplained infertilityCohort studyII studyMultiple gestationsOvary syndromeHealth centersInfertility treatmentPregnancy rateInfertility therapyMAIN OUTCOMELTZ groupLetrozoleMacArthur-Bates Communicative Development InventoriesAcademic health centersGonadotropinAbnormal scoresClomipheneCC groupDevelopmental Questionnaire
2019
First-line ovulation induction for polycystic ovary syndrome: an individual participant data meta-analysis
Wang R, Li W, Bordewijk E, Legro R, Zhang H, Wu X, Gao J, Morin-Papunen L, Homburg R, König T, Moll E, Kar S, Huang W, Johnson N, Amer S, Vegetti W, Palomba S, Falbo A, Özmen Ü, Nazik H, Williams C, Federica G, Lord J, Sahin Y, Bhattacharya S, Norman R, van Wely M, Mol B, Network+ R, Collaboration T. First-line ovulation induction for polycystic ovary syndrome: an individual participant data meta-analysis. Human Reproduction Update 2019, 25: 717-732. PMID: 31647106, DOI: 10.1093/humupd/dmz029.Peer-Reviewed Original ResearchConceptsPolycystic ovary syndromeClinical pregnancy rateClomiphene citrateLive birth rateOvulation inductionTime-to-pregnancyAnovulatory infertilityFrequent cause of anovulatory infertilityPregnancy rateCause of anovulatory infertilityBirth rateMetformin to CCOvulation induction agentsIncreased clinical pregnancyLive birthsPrimary randomised controlled trialsClinical pregnancyRandomised controlled trialsInfertilityIndividual participant dataIPD meta-analysesWomenPositive interactionsLetrozoleAccurate assessment of outcomes
2015
Letrozole, Gonadotropin, or Clomiphene for Unexplained Infertility
Diamond MP, Legro RS, Coutifaris C, Alvero R, Robinson RD, Casson P, Christman GM, Ager J, Huang H, Hansen KR, Baker V, Usadi R, Seungdamrong A, Bates GW, Rosen RM, Haisenleder D, Krawetz SA, Barnhart K, Trussell JC, Ohl D, Jin Y, Santoro N, Eisenberg E, Zhang H. Letrozole, Gonadotropin, or Clomiphene for Unexplained Infertility. New England Journal Of Medicine 2015, 373: 1230-1240. PMID: 26398071, PMCID: PMC4739644, DOI: 10.1056/nejmoa1414827.Peer-Reviewed Original ResearchConceptsUnexplained infertilityMultiple gestationsOvarian stimulationClinical pregnancyStandard therapyLive birth ratePatent fallopian tubesMultiple gestation ratesYears of ageFetal heart activityLetrozole groupNeonatal complicationsClomiphene citrateTriplet gestationsOngoing pregnancyPrimary outcomeGonadotropin treatmentFallopian tubeGestation rateCongenital anomaliesPregnancy rateWomen 18Live birthsClomipheneLetrozoleAssessment of multiple intrauterine gestations from ovarian stimulation (AMIGOS) trial: baseline characteristics
Diamond MP, Legro RS, Coutifaris C, Alvero R, Robinson RD, Casson P, Christman GM, Ager J, Huang H, Hansen KR, Baker V, Usadi R, Seungdamrong A, Bates GW, Rosen RM, Haisonleder D, Krawetz SA, Barnhart K, Trussell JC, Jin Y, Santoro N, Eisenberg E, Zhang H, Network I. Assessment of multiple intrauterine gestations from ovarian stimulation (AMIGOS) trial: baseline characteristics. Fertility And Sterility 2015, 103: 962-973.e4. PMID: 25707331, PMCID: PMC4529113, DOI: 10.1016/j.fertnstert.2014.12.130.Peer-Reviewed Original ResearchConceptsAntimüllerian hormone levelsAntral follicle countBody mass indexBaseline characteristicsClomiphene citrateOvarian stimulationUnexplained infertilityFollicle countHormone levelsSemen parametersMean body mass indexGood ovarian reserveMultiple Intrauterine GestationsOvarian stimulation (AMIGOS) trialUse of letrozoleComparable patient populationsProspective clinical trialsCause of infertilityOvulation induction medicationsRate of multiplesCommon baseline characteristicsNormal semen parametersBasal FSHInfertility durationBaseline demographics
2011
Estimating rates of multiple gestation pregnancies: Sample size calculation from the assessment of multiple intrauterine gestations from ovarian stimulation (AMIGOS) trial
Diamond MP, Mitwally M, Casper R, Ager J, Legro RS, Brzyski R, Casson P, Eisenberg E, Zhang H, Network F. Estimating rates of multiple gestation pregnancies: Sample size calculation from the assessment of multiple intrauterine gestations from ovarian stimulation (AMIGOS) trial. Contemporary Clinical Trials 2011, 32: 902-908. PMID: 21787883, PMCID: PMC3708642, DOI: 10.1016/j.cct.2011.07.009.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAromatase InhibitorsClomipheneDose-Response Relationship, DrugDouble-Blind MethodFemaleFertility Agents, FemaleGonadotropinsHumansInfant, NewbornInfertilityLetrozoleMaleNitrilesOvulation InductionPregnancyPregnancy OutcomePregnancy, MultipleProspective StudiesTreatment OutcomeTriazolesYoung AdultConceptsMultiple Intrauterine GestationsMultiple gestation pregnanciesOvulation inductionUnexplained infertilityGestation pregnanciesIntrauterine gestationMultiple gestationsComparable pregnancy ratesMono-follicular developmentOvarian stimulation (AMIGOS) trialOvarian hyperstimulation syndromePregnancy success ratePublic health benefitsExpense of careHyperstimulation syndromeClomiphene citrateNeonatal morbidityPreterm laborFertility medicationsPreterm infantsIntrauterine inseminationStimulation trialsAromatase inhibitorsPregnancy rateGestation