Abstract Background Camrelizumab and nab-paclitaxel demonstrated promising anti-tumour activity in refractory metastatic immunomodulatory triple-negative breast cancer (TNBC) in FUTURE trial. Anti-angiogenic agents have been reported to facilitate immune infiltration. Famitinib is a tyrosine kinase inhibitor targeting VEGFR-2, PDGFR and c-kit. The FUTURE-C-PLUS trial (NCT04129996) which added famitinib to camrelizumab and nab-paclitaxel is a single-arm, phase 2 trial evaluating this novel triplet combinatorial strategy in patients with advanced immunomodulatory TNBC. Study design and the primary endpoint ORR has been reported previously (Zhi-ming Shao, et al. ASCO 2021, Abstract 1007). Here, we reported the updated results of this trial. Method Briefly, this study enrolled women aged 18-70 years, with previously untreated, histologically confirmed, unresectable, locally advanced, recurrent or metastatic immunomodulatory TNBC. Immunomodulatory TNBC was defined as CD8 expression on at least 10% of cells using immunohistochemistry analysis. Eligible patients received the triple therapy. Study design has been reported previously in ASCO 2021. Results Between Oct 2019 and Oct 2020, 48 patients were enrolled and treated. 39 (81.3%, 95% CI 70.2-92.3) patients had a confirmed objective response which has been reported in ASCO 2021. At this updating data cutoff (June 30, 2021), the median progression-free survival was 11.9 months (95% CI, 7.3-16.5) with the median follow-up was 14.0 months. While overall survival data were not mature yet, a promising overall survival rate was observed at 12 months (84•2%, 95% CI 73.4-95.0) and 18 months (73.6%, 95% CI 52.0-95.2). In the 39 responders, median duration of response was also not mature. The disease control rate was 95.8% (46/48). The most common treatment-related grade 3 or 4 adverse events were neutropenia (16 [33.3%]), anemia (5 [10.4%]), febrile neutropenia (5 [10.4%]), and thrombocytopenia (4 [8.3%]). No treatment-related deaths were reported. Conclusions These data, combined with those from our previous reports, provide further evidence for the triplet combination of famitinib, camrelizumab and nab-paclitaxel as an active therapy in advanced Immunomodulatory TNBC. To our knowledge, this is the best objective response rate reached in first-line treatment of advanced TNBC. A randomized controlled FUTURE-Super trial (NCT04395989) is keeping recruiting patients to further validate those findings. Citation Format: Li Chen, Yi-Zhou Jiang, Songyang Wu, Jiong Wu, Genhong Di, Guangyu Liu, Keda Yu, Lei Fan, Junjie Li, Yifeng Hou, Zhen Hu, Canming Chen, Xiaoyan Huang, Ayong Cao, Xin Hu, Shen Zhao, Xiaoyan Ma, Xiaoyu Zhu, Jianjun Zou, Wentao Yang, Zhonghua Wang, Zhi-ming Shao. Updated data from FUTURE-C-PLUS: Combination of famitinib with camrelizumab plus nab-paclitaxel as first-line treatment for advanced, immunomodulatory triple-negative breast cancer, an open-label, single-arm, phase 2 trial [abstract]. In: Proceedings of the 2021 San Antonio Breast Cancer Symposium; 2021 Dec 7-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2022;82(4 Suppl):Abstract nr P2-14-04.