Letrozole Research

Effects of using letrozole in combination with the GnRH antagonist protocol for patients with poor ovarian response: A meta-analysis.

Qin Y · J Gynecol Obstet Hum Reprod (2021)

Kuntai Capsule Combined With Letrozole on Gonadal Hormone Levels and Ovarian Function in Patients With PCOS: A Systematic Review and Meta-Analysis.

Tang X, Huang Q, Wang C, Zhang D, Dong S, Yu C · Front Endocrinol (Lausanne) (2021)

Effects of letrozole alone or in combination with gonadotropins on ovulation induction and clinical pregnancy in women with polycystic ovarian syndrome: a systematic review and meta-analysis of randomized controlled trials.

Baradwan S, Al-Shalhoub F, Alshahrani MS, Himayda S, AlSghan R, Sabban H · Hormones (Athens) (2024)

Whether Letrozole could reduce the incidence of early ovary hyperstimulation syndrome after assisted reproductive technology? A systematic review and meta-analysis.

Zhao J, Xu B, Huang X, Yan Y, Li Y · Reprod Health (2020)

Efficacy and Safety of Letrozole in the Management of Constitutional Delay in Growth and Puberty: A Systematic Review and Meta-analysis.

Dutta D, Singla R, Surana V, Sharma M · J Clin Res Pediatr Endocrinol (2022)

The Effectiveness of Letrozole Alone or in Combination with Methotrexate in the Management of Ectopic Pregnancy, A Systematic Review and Meta-Analysis.

Tarafdari A, Keikha F, Asadi F, Hantoushzadeh S, Gargari OK, Forouzin M · Reprod Sci (2024)

Stimulated cycle versus artificial cycle for frozen embryo transfer in patients with polycystic ovary syndrome: a Meta-analysis.

Zeng MF, Zhou X, Duan JL · Gynecol Endocrinol (2021)

The Effect of Letrozole Combined with Dydrogesterone for Endometriosis in China: A Meta-Analysis.

Sun S, Zhang H, Zhong P, Xu Z · Biomed Res Int (2021)

Comparative effectiveness of misoprostol plus letrozole versus misoprostol alone for pharmacological abortion: a systematic review and meta-analysis of randomized controlled trials.

Miller KAR, de Castro Martin GC, Servidoni ACP, Dos Santos PL, Lemos MJ, Pereira H · Eur J Contracept Reprod Health Care (2026)

Reproductive outcomes after letrozole stimulated versus artificial frozen-thawed embryo transfer cycles in women with PCOS and/or oligo-anovulation: a systematic review and meta-analysis.

Bülow NS, Wissing ML, Macklon N, Pinborg A, Løssl K · Hum Reprod Update (2025)

Does letrozole treatment have favorable effects on the lipid profile? A systematic review and meta-analysis of randomized clinical trials.

Cai T, Al-Jubairi NN, Santos HO, de Souza IGO, Chen Y · Steroids (2021)

Does the use of letrozole in infertility treatment increase the risk of foetal malformations? A systematic review and meta-analysis of randomized controlled trials.

Etrusco A, D'Amato A, Agrifoglio V, Laganà AS, Andrisani A, Cantatore C · Eur J Obstet Gynecol Reprod Biol (2025)

Efficacy of letrozole for the treatment of tubal ectopic pregnancy: A meta-analysis.

Laganà AS, Etrusco A, Haydamous J, Semaan S, Agrifoglio V, Chiantera V · Eur J Obstet Gynecol Reprod Biol (2024)

Efficacy and acceptability of neoadjuvant endocrine therapy in patients with hormone receptor-positive breast cancer: A network meta-analysis.

Zhang T, Feng F, Yao Y, Qi L, Tian J, Zhou C · J Cell Physiol (2019)

Letrozole in the management of advanced ovarian cancer: an old drug as a new targeted therapy.

Marchetti C, De Felice F, Ergasti R, Scambia G, Fagotti A · Int J Gynecol Cancer (2020)

Letrozole pretreatment prior to medical termination of pregnancy: a systematic review.

Nash CM, Philp L, Shah P, Murphy KE · Contraception (2018)

Combined Letrozole and Clomiphene Citrate Versus Letrozole Alone in Ovulation Induction for Polycystic Ovarian Syndrome Patients: A Systematic Review and Meta-analysis of Randomized Controlled Trials

In plain English: Our results support lower-dose combination therapy for improved ovulation, follicle count, and pregnancy outcomes while reducing miscarriage risk.

Alhebshi ZA, Alqarni DH, Najjar AA, Alshalahi SS, Alhatlani RA, Jamal A, Wasaya HMI, Almehmadi M, Alrafi MA, AlHabardi N. · Reproductive sciences (Thousand Oaks, Calif.) (2025)

Effect of misoprostol with and without letrozole on the induction of abortion for women with first-trimester missed abortion.

Allameh Z, Goharian M, Eslamian M · Int J Gynaecol Obstet (2020)

Selection of Patients With Early-Stage Breast Cancer for Extended Endocrine Therapy: A Secondary Analysis of the IDEAL Randomized Clinical Trial.

van 't Veer LJ, Meershoek-Klein Kranenbarg E, Duijm-de Carpentier M, Van de Velde CJH, Kleijn M, Dreezen C · JAMA Netw Open (2024)

Effects of letrozole cotreatment on endocrinology and follicle development in women undergoing ovarian stimulation in an antagonist protocol.

Poulsen LC, Warzecha AK, Bülow NS, Bungum L, Macklon NS, Yding Andersen C · Hum Reprod (2022)