Efficacy of Gemcitabine, Paclitaxel, and Oxaliplatin Protocol in the Treatment of Relapsed or Refractory Germ Cell Tumours
Journal of the College of Physicians and Surgeons Pakistan, cilt.32, sa.7, ss.880-884, 2022 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 32 Sayı: 7
- Basım Tarihi: 2022
- Doi Numarası: 10.29271/jcpsp.2022.07.880
- Dergi Adı: Journal of the College of Physicians and Surgeons Pakistan
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, CAB Abstracts, EMBASE, MEDLINE, Veterinary Science Database
- Sayfa Sayıları: ss.880-884
- Anahtar Kelimeler: Gemcitabine, Paclitaxel, Oxaliplatin, Germ cell tumour
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- Sağlık Bilimleri Üniversitesi Adresli: Evet
Özet
Objective: To determine the survival endpoints and treatment-related adverse events after the use of the gemcitabine, paclitaxel, and oxaliplatin (GemPOx) protocol in relapsed/refractory germ cell tumours (GCTs) who had previously received multi-line systemic treatments including high-dose chemotherapy. Study Design: Observational study. Place and Duration of Study: Clinic of Medical Oncology, Gulhane School of Medicine, Ankara, Turkey, between January 2017 and August 2021. Methodology: Clinical characteristics of adult patients with relapsed/refractory GCTs treated with the GemPOx protocol were recorded from the hospital's patient registry database. Patients without a medical record were not included in the study. Objective response rate (ORR), progression-free survival (PFS), overall survival (OS), one-year PFS rate, one-year OS rate, and treatment-related haematological side effects were determined after GemPOx. Results: Fifty-three adult patients were included (47 of them were male). Seventy-eight percent had Stage 3 at initial diagnosis. Twenty-four percent of the patients received more than four lines of systemic chemotherapy. Ninety-six percent of the patients received high-dose chemotherapy prior to GemPOx. ORR, which is the sum of the complete and partial response rates, was 69.8%. PFS was determined as 8.5 ± 5.4 months. The one-year PFS rate was 30.3%. OS was 15.9 ± 10.6 months. The one-year OS rate was 72.6%. Febrile neutropenia was observed in 15.1% of the patients. Conclusion: In patients with relapsed/refractory GCTs receiving multi-line systemic chemotherapy, significant PFS and OS are achievable, and a manageable spectrum of haematological side effects is observed with GemPOx.