Clinical and Experimental Reproductive Medicine

Evaluating the impact of morphological parameters and developmental speed on blastocyst ploidy and sex: A retrospective study: Mungunshagai Baatarsuren, Jambaldorj Jamiyansuren, Lkhagvasuren Baljinnyam, Chinzorig Ganbaatar, Davaakhuu Sengebaljir, Sandag Enkhbaatar, Namsrai Mungunsuvd, Nandin-Erdene Chultemjamts, Ganjiguur Tumur-Ochir, Ariunaa Amarsaikhan, Gereltsetseg Ganbat, Amarjargal Dorjpurev, Azjargal Khangarid; Received May 22, 2025 Accepted September 19, 2025; DOI: https://doi.org/10.5653/cerm.2025.08235 [Epub ahead of print]; Full text PubReader ePub PDF

Kinetic characteristics of mosaic embryos observed by time-lapse and their post-implantation outcomes: A single-center retrospective cohort study: Yoshihisa Harada, Emi Fukunaga, Tomoyo Maeda, Hiyori Sasagawa, Maki Ikeda, Reiko Shiba, Shinichiro Okano, Masayuki Kinutani; Received June 18, 2025 Accepted November 24, 2025; DOI: https://doi.org/10.5653/cerm.2025.08305 [Epub ahead of print]; Full text PubReader ePub PDF

Differences in CXCR4 expression between day 5 and day 6 euploid blastocysts: A predictor of implantation potential in single embryo transfer: Chularat Suwandee, Paweena Thuwanut, Chanakarn Suebthawinkul, Punkavee Tuntiviriyapun; Received May 11, 2025 Accepted July 17, 2025; DOI: https://doi.org/10.5653/cerm.2025.08207 [Epub ahead of print]; Full text PubReader ePub PDF

Clinical pregnancy rates after two different methods of laser-assisted hatching applied to vitrified-warmed day-3 embryos or day-5 blastocysts: Woo Jeong Kim, Byung Chul Jee; Clin Exp Reprod Med. 2025;52(3):244-251. Published online March 6, 2025; DOI: https://doi.org/10.5653/cerm.2024.07073; Full text PubReader ePub PDF

Comparison of live birth rates following the transfer of day-6 blastocysts on the 6th versus 7th day of progesterone exposure in hormone replacement treatment–frozen embryo transfer cycles: Nihar Bhoi, Hakan Yarali, Kshitiz Murdia, Nitiz Murdia, Vipin Chandra, Isha Suwalka, Gaurav Sharma, Nihita Pandey, Sezcan Mumusoglu; Clin Exp Reprod Med. 2025;52(2):125-133. Published online October 10, 2024; DOI: https://doi.org/10.5653/cerm.2023.06527
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Blastocyst formation in vitrified-warmed preimplantation embryos derived from vitrified-warmed oocytes in a mouse model: Yeon Hee Hong, Byung Chul Jee; Clin Exp Reprod Med. 2024;51(1):57-62. Published online February 29, 2024; DOI: https://doi.org/10.5653/cerm.2023.06499
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Factors affecting the ongoing pregnancy rate in women with repeated implantation failure undergoing an endometrial receptivity array: Hyun Kyoung Lee, Kyoung Yong Moon, Haerin Paik, Byung Chul Jee; Clin Exp Reprod Med. 2023;50(4):277-284. Published online October 19, 2023; DOI: https://doi.org/10.5653/cerm.2023.06184
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Effects of controlled ovarian stimulation regimens on top-quality blastocyst development and perinatal outcomes with the freeze-all strategy: A retrospective comparative study: Sachin Ashok Bhor, Kaname Nakayama, Hirofumi Ono, Toshiko Iwashita, Koichi Kinoshita; Clin Exp Reprod Med. 2023;50(2):132-140. Published online May 19, 2023; DOI: https://doi.org/10.5653/cerm.2022.05708
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The pregnancy outcomes of day-5 poor-quality and day-6 high-quality blastocysts in single blastocyst transfer cycles: Guang-li Zhang, Tian-yi Sun, Sen Li, Man-xi Jiang, Lei Guo; Clin Exp Reprod Med. 2023;50(1):63-68. Published online February 23, 2023; DOI: https://doi.org/10.5653/cerm.2022.05540
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Reanalysis of discarded blastocysts for autosomal aneuploidy after sex selection in cleavage-stage embryos: Neda Ebrahimian, Fatemeh Montazeri, Mohammad Reza Sadeghi, Seyed Mehdi Kalantar, Kambiz Gilany, Mohannad Ali Khalili; Clin Exp Reprod Med. 2020;47(4):293-299. Published online November 19, 2020; DOI: https://doi.org/10.5653/cerm.2019.03426
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The impact of post-warming culture duration on clinical outcomes of vitrified-warmed single blastocyst transfer cycles: Ji Young Hwang, Jae Kyun Park, Tae Hyung Kim, Jin Hee Eum, HaengSeok Song, Jin Young Kim, Han Moie Park, Chan Woo Park, Woo Sik Lee, Sang Woo Lyu; Clin Exp Reprod Med. 2020;47(4):312-318. Published online November 10, 2020; DOI: https://doi.org/10.5653/cerm.2020.03832
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Associations of post-warming embryo or blastocyst development with clinical pregnancy in vitrified embryo or blastocyst transfer cycles: Yeon Hee Hong, Jang Mi Lee, Seul Ki Kim, Hye Won Youm, Byung Chul Jee; Clin Exp Reprod Med. 2020;47(2):140-146. Published online May 27, 2020; DOI: https://doi.org/10.5653/cerm.2019.03321
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Advantages of the outgrowth model for evaluating the implantation competence of blastocysts: Jihyun Kim, Jaewang Lee, Jin Hyun Jun; Clin Exp Reprod Med. 2020;47(2):85-93. Published online May 7, 2020; DOI: https://doi.org/10.5653/cerm.2019.03216
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Effects of dynamic oxygen concentrations on the development of mouse pre- and peri-implantation embryos using a double-channel gas supply incubator system: Seung-Chan Lee, Ho-Chul Seo, Jaewang Lee, Jin Hyun Jun, Kyoo Wan Choi; Clin Exp Reprod Med. 2019;46(4):189-196. Published online December 1, 2019; DOI: https://doi.org/10.5653/cerm.2019.00514
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