Aseem Samar1, Srikant Tiwari2, Sundaram Subramanian3, Nisarg Joshi4, Jaykumar Sejpal4, Mujtaba A Khan4, Imran Ahmad5. 1. Bhagwan Mahaveer Cancer Hospital and Research Centre, Jaipur, Rajasthan 302017, India. 2. Jawaharlal Nehru Cancer Hospital & Research Centre, Bhopal, Madhya Pradesh 462001, India. 3. VS Hospital, Madras Cancer Institute, Advanced Cancer Care, Chennai, Tamil Nadu 600031, India. 4. Medical Affairs and Clinical Development, Intas Pharmaceuticals Ltd. Sola, Ahmedabad, Gujarat 380054, India. 5. Jina Pharmaceuticals Inc., Libertyville, Illinois 60048, USA.
Abstract
PURPOSE: To evaluate the efficacy and safety of nanosomal docetaxel lipid suspension (NDLS, DoceAqualip) in patients with metastatic castration-resistant prostate cancer (mCRPC). MATERIALS AND METHODS: In this multicenter, retrospective study, we analyzed the medical charts of mCRPC patients, who were treated with NDLS administered as 2-weekly (50 mg/m2) or 3-weekly regimens (75 mg/m2). The study endpoints were prostate-specific antigen (PSA) response (>50% PSA decline from baseline), PSA progression (PSA increase from baseline beyond 12 weeks: ≥25% and ≥2 ng/mL), median PSA decline, and time-to-treatment failure (TTF). Overall survival (OS) and safety were also evaluated. RESULTS: Data of 24 patients with mCRPC were analyzed in this study. NDLS was administered as a 2-weekly regimen in 37.5% (9/24; all first-line) patients and as a 3-weekly regimen in 62.5% patients (15/24; first-line: 20% (3/15), second-line: 80% (12/15)). Overall, PSA response was reported in 66.7% (16/24) patients. The PSA response was 77.8% (7/9 patients) in the 2-weekly group and 60% (9/15 patients) in the 3-weekly group. The median decline in PSA was 96.31% in the 2-weekly group and 83.29% in the 3-weekly group; the median TTF was 6.7 and 6.5 months in the 2 weekly group and 3-weekly group, respectively. The median OS was 14.6 months (follow-up: 5.5-25.8 months) in the 2-weekly group whereas it was not reached in the 3-weekly group (follow-up: 7.9-15.6 months). The most common hematological AEs were anemia, lymphopenia, thrombocytopenia, and neutropenia whereas nausea, weakness, constipation, vomiting, and diarrhea were the most common (≥10%) nonhematological AEs. Overall, NDLS treatment was well tolerated without any new safety concerns. CONCLUSIONS: Nanosomal docetaxel lipid suspension (2-weekly or 3-weekly) was effective and well tolerated in patients with metastatic castration-resistant prostate cancer.
PURPOSE: To evaluate the efficacy and safety of nanosomal docetaxel lipid suspension (NDLS, DoceAqualip) in patients with metastatic castration-resistant prostate cancer (mCRPC). MATERIALS AND METHODS: In this multicenter, retrospective study, we analyzed the medical charts of mCRPC patients, who were treated with NDLS administered as 2-weekly (50 mg/m2) or 3-weekly regimens (75 mg/m2). The study endpoints were prostate-specific antigen (PSA) response (>50% PSA decline from baseline), PSA progression (PSA increase from baseline beyond 12 weeks: ≥25% and ≥2 ng/mL), median PSA decline, and time-to-treatment failure (TTF). Overall survival (OS) and safety were also evaluated. RESULTS: Data of 24 patients with mCRPC were analyzed in this study. NDLS was administered as a 2-weekly regimen in 37.5% (9/24; all first-line) patients and as a 3-weekly regimen in 62.5% patients (15/24; first-line: 20% (3/15), second-line: 80% (12/15)). Overall, PSA response was reported in 66.7% (16/24) patients. The PSA response was 77.8% (7/9 patients) in the 2-weekly group and 60% (9/15 patients) in the 3-weekly group. The median decline in PSA was 96.31% in the 2-weekly group and 83.29% in the 3-weekly group; the median TTF was 6.7 and 6.5 months in the 2 weekly group and 3-weekly group, respectively. The median OS was 14.6 months (follow-up: 5.5-25.8 months) in the 2-weekly group whereas it was not reached in the 3-weekly group (follow-up: 7.9-15.6 months). The most common hematological AEs were anemia, lymphopenia, thrombocytopenia, and neutropenia whereas nausea, weakness, constipation, vomiting, and diarrhea were the most common (≥10%) nonhematological AEs. Overall, NDLS treatment was well tolerated without any new safety concerns. CONCLUSIONS: Nanosomal docetaxel lipid suspension (2-weekly or 3-weekly) was effective and well tolerated in patients with metastatic castration-resistant prostate cancer.
Authors: Ian F Tannock; Ronald de Wit; William R Berry; Jozsef Horti; Anna Pluzanska; Kim N Chi; Stephane Oudard; Christine Théodore; Nicholas D James; Ingela Turesson; Mark A Rosenthal; Mario A Eisenberger Journal: N Engl J Med Date: 2004-10-07 Impact factor: 91.245
Authors: Howard I Scher; Susan Halabi; Ian Tannock; Michael Morris; Cora N Sternberg; Michael A Carducci; Mario A Eisenberger; Celestia Higano; Glenn J Bubley; Robert Dreicer; Daniel Petrylak; Philip Kantoff; Ethan Basch; William Kevin Kelly; William D Figg; Eric J Small; Tomasz M Beer; George Wilding; Alison Martin; Maha Hussain Journal: J Clin Oncol Date: 2008-03-01 Impact factor: 44.544
Authors: Jean-Michel Lavoie; Kevin Zou; Daniel Khalaf; Bernhard J Eigl; Christian K Kollmannsberger; Joanna Vergidis; Krista Noonan; Muhammad Zulfiqar; Daygen Finch; Kim N Chi Journal: Prostate Date: 2018-10-28 Impact factor: 4.104