ArticlePakistan journal of medical sciences
Efficacy of letrozole versus clomiphene citrate on ovulation induction in patients with polycystic ovarian syndrome.
Article in Pakistan journal of medical sciences. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
3 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.
- Comparative Outcomes of Letrozole Versus Clomiphene Citrate for Ovulation Induction in Patients With PCOS: Systematic Review and Meta-Analysis.JBRA assisted reproduction · 2026Pooled it
- Strong Early Impact of Letrozole on Ovulation Induction Outperforms Clomiphene Citrate in Polycystic Ovary Syndrome.Pharmaceuticals (Basel, Switzerland) · 2024Review
- Efficacy of Letrozole vs Clomiphene Citrate for induction of ovulation in women with polycystic ovarian syndrome.Pakistan journal of medical sciencesArticle
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Objectives: To compare the efficacy of letrozole (LTZ) vs clomiphene citrate (CC) for ovulation induction in patients having polycystic ovarian syndrome (PCOS). Methods: This randomized controlled trial was conducted at The Department of Obstetrics & Gynecology, Nishtar Medical University Hospital, Multan, Pakistan from January 2021 to June 2021. A total of 78 women aged 18 to 30 years, diagnosed having PCOS were enrolled. In Group-A, 39 women were given LTZ, 5mg for five days of menstrual cycle. In Group-B, 39 women were given CC, 100mg for five days of menstrual cycle. All patients underwent transvaginal scan (TVS) for the evaluation of efficacy in terms of ovulation induction. Results: Overall mean age was noted to be 25.41±2.84 years. Most of the patients, 51 (65.4%) belonged to rural area of residence. There were 52 (66.7%) patients with BMI less than 25 kg/m Conclusion: Aiming ovulation induction, letrozole in comparison to clomiphene citrate was found to have significantly better efficacy among women having anovulatory PCOS.
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Registered trials
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