» Articles » PMID: 39809726

Successful Pregnancies During Crizotinib Therapy for Anaplastic Lymphoma Kinase Positive Lymphoma

Overview
Journal Hematol Oncol
Date 2025 Jan 14
PMID 39809726
Authors
Affiliations
Soon will be listed here.
Abstract

Anaplastic lymphoma kinase positive (ALK+) anaplastic large cell lymphoma (ALCL) typically affects young individuals and, despite high responsiveness to cytotoxic drugs, relapses occur in over 50% of patients. Crizotinib has improved outcomes, but its management in patients desiring parenthood remains an issue. This study presents the first description of four successful pregnancies during crizotinib treatment for ALK+ALCL: a female patient achieving two pregnancies through assisted reproductive technologies (ART), temporarily discontinuing crizotinib and maintaining a complete remission (CR), and a male patient conceiving naturally while on continuous therapy. These cases demonstrate crizotinib potential to support conception without compromising disease control, even in the absence of specific guidelines on treatment discontinuation.

References
1.
Roelofsen D, Van Hove H, Bukkems V, Russel F, Eliesen G, Greupink R . Predicting fetal exposure of crizotinib during pregnancy: Combining human ex vivo placenta perfusion data with physiologically-based pharmacokinetic modeling. Toxicol In Vitro. 2022; 85:105471. DOI: 10.1016/j.tiv.2022.105471. View

2.
Bousfiha A, Riahi Z, Elkhattabi L, Bakhchane A, Charoute H, Snoussi K . Further Evidence for the Implication of the MET Gene in Non-Syndromic Autosomal Recessive Deafness. Hum Hered. 2019; 84(3):109-116. DOI: 10.1159/000503450. View

3.
Falini B, Pileri S, Zinzani P, Carbone A, Zagonel V, Verhoef G . ALK+ lymphoma: clinico-pathological findings and outcome. Blood. 1999; 93(8):2697-706. View

4.
Eliesen G, Van Den Broek P, van den Heuvel J, Bilos A, Pertijs J, van Drongelen J . Editor's Highlight: PlacentalDisposition and Effects of Crizotinib: An Ex Vivo Study in the Isolated Dual-Side Perfused Human Cotyledon. Toxicol Sci. 2017; 157(2):500-509. DOI: 10.1093/toxsci/kfx063. View

5.
Mussolin L, Damm-Welk C, Pillon M, Woessmann W . Minimal Disease Monitoring in Pediatric Non-Hodgkin's Lymphoma: Current Clinical Application and Future Challenges. Cancers (Basel). 2021; 13(8). PMC: 8071445. DOI: 10.3390/cancers13081907. View