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Phase 2 study of vismodegib, a hedgehog inhibitor, combined with gemcitabine and nab-paclitaxel in patients with untreated metastatic pancreatic adenocarcinoma
Open accessAbstract
Background: The Hedgehog (Hh) signalling pathway is overexpressed in pancreatic ductal adenocarcinoma (PDA). Preclinical studies have shown that Hh inhibitors reduce pancreatic cancer stem cells (pCSC), stroma and Hh signalling. Methods: Patients with previously untreated metastatic PDA were treated with gemcitabine and nab-paclitaxel. Vismodegib was added starting on the second cycle. The primary endpoint was progression-free survival (PFS) as compared with historical controls. Tumour biopsies to assess pCSC, stroma and Hh signalling were obtained before treatment and after cycle 1 (gemcitabine and nab-paclitaxel) or after cycle 2 (gemcitabine and nab-paclitaxel plus vismodegib). Results: Seventy-one patients were enrolled. Median PFS and overall survival (OS) were 5.42 months (95% confidence interval [CI]: 4.37–6.97) and 9.79 months (95% CI: 7.85–10.97), respectively. Of the 67 patients evaluable for response, 27 (40%) had a response: 26 (38.8%) partial responses and 1 complete response. In the tumour samples, there were no significant changes in ALDH + pCSC following treatment. Conclusions: Adding vismodegib to chemotherapy did not improve efficacy as compared with historical rates observed with chemotherapy alone in patients with newly diagnosed metastatic pancreatic cancer. This study does not support the further evaluation of Hh inhibitors in this patient population. Trial registration: ClinicalTrials.gov Identifier: NCT01088815.
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Siegel, R. L., Miller, K. D., & Jemal, A. (2017) · CA: A Cancer Journal for Clinicians · doi:10.3322/caac.21387 · Cited by 14,712
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Increased Survival in Pancreatic Cancer with nab-Paclitaxel plus Gemcitabine
Von Hoff, D. D., Ervin, T., Arena, F. P., Chiorean, E. G., Infante, J., Moore, M., Seay, T., Tjulandin, S. A., Ma, W. W., Saleh, M. N., et al. (2013) · New England Journal of Medicine · doi:10.1056/nejmoa1304369 · Cited by 6,712
Self-citationGenomic analyses identify molecular subtypes of pancreatic cancer
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Self-citationÖzdemir, B. C., Pentcheva-Hoang, T., Carstens, J. L., Zheng, X., Wu, C.-C., Simpson, T. R., Laklai, H., Sugimoto, H., Kahlert, C., Novitskiy, S. V., et al. (2014) · Cancer Cell · doi:10.1016/j.ccr.2014.04.005 · Cited by 2,681
Self-citationCatenacci, D. V. T., Junttila, M. R., Karrison, T., Bahary, N., Horiba, M. N., Nattam, S. R., Marsh, R., Wallace, J., Kozloff, M., Rajdev, L., et al. (2015) · Journal of Clinical Oncology · doi:10.1200/jco.2015.62.8719 · Cited by 561
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Van Cutsem, E., Tempero, M. A., Sigal, D., Oh, D.-Y., Fazio, N., Macarulla, T., Hitre, E., Hammel, P., Hendifar, A. E., Bates, S. E., et al. (2020) · Journal of Clinical Oncology · doi:10.1200/jco.20.00590 · Cited by 499
Self-citationSleeboom, J. J. F., van Tienderen, G. S., Schenke-Layland, K., van der Laan, L. J. W., Khalil, A. A., & Verstegen, M. M. A. (2024) · Science Translational Medicine · doi:10.1126/scitranslmed.adg3840 · Cited by 375
Signaling pathways in cancer‐associated fibroblasts: recent advances and future perspectives
Fang, Z., Meng, Q., Xu, J., Wang, W., Zhang, B., Liu, J., Liang, C., Hua, J., Zhao, Y., Yu, X., et al. (2023) · Cancer Communications · doi:10.1002/cac2.12392 · Cited by 280
Metadata
- Authors
- De Jesus-Acosta, A., Sugar, E. A., O’Dwyer, P. J., Ramanathan, R. K., Von Hoff, D. D., Rasheed, Z., Zheng, L., Begum, A., Anders, R., Maitra, A., McAllister, F., Rajeshkumar, N. V., Yabuuchi, S., de Wilde, R. F., Batukbhai, B., Sahin, I., & Laheru, D. A.
- Venue
- British Journal of Cancer
- Published
- 2019-12-20
- Volume
- 122
- Issue
- 4
- Pages
- 498-505
- ISSN
- 0007-0920 (ISSN-L)
- 1532-1827
- OpenAlex
- W2996690712
- Cited by
- 175
- References
- 6
- FWCI
- 7.62
- Type
- journal article
- Language
- en
- Open access
- hybrid
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- De Jesus-Acosta, A., Sugar, E. A., O’Dwyer, P. J., Ramanathan, R. K., Von Hoff, D. D., Rasheed, Z., Zheng, L., Begum, A., Anders, R., Maitra, A., McAllister, F., Rajeshkumar, N. V., Yabuuchi, S., de Wilde, R. F., Batukbhai, B., Sahin, I., & Laheru, D. A. (2020). Phase 2 study of vismodegib, a hedgehog inhibitor, combined with gemcitabine and nab-paclitaxel in patients with untreated metastatic pancreatic adenocarcinoma. British Journal of Cancer. https://doi.org/10.1038/s41416-019-0683-3
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