Abstract 2791
Background
ULTIMATE, a phase III trial, showed a significant superiority in terms of progression free survival (PFS) and less toxicity of the combination paclitaxel-bevacizumab versus docetaxel as second or third-line treatment. With the growing role of immunotherapy as first-line setting for advanced non-small cell lung cancer (NSCLC), there is a need to redefine strategies to failure. The use of the paclitaxel-bevacizumab combination could be an option.
Methods
This retrospective study identified patients treated with paclitaxel and bevacizumab according to the ULTIMATE study in 3 centers in France. Main objectives were to describe safety and efficacy of this combination in metastatic non-squamous NSCLC as second-line therapy or beyond, with a particular interest for the sub-group of patients treated just after immune checkpoint inhibitors.
Results
From 1st September 2010 to 1st avril 2018, 76 patients started the paclitaxel-bevacizumab combination : 42 (55%) male, 18 (24%) and 36 (47%) treated in second and third-line respectively, and 22 (29%) in fourth-line or more. Objective response rate (ORR) was 37% (28/76) and disease control rate 74 % (56/76). Median PFS and OS were 5,7 [95%CI: 4,1-6,9] months and 11,2 [95%CI: 8-not reached] months respectively. For patients treated in second and third-line, ORR was respectively 39% and 42%, PFS 4 months [95%CI: 2,5-7,7] and 6 months [95%CI: 4-7], OS 9,4 months [95%CI: 2,7-not reached] and was not reached in third-line at 12 months. Grade 3–4 adverse events included asthenia 5% (4/76), neurotoxicity 3% (2/76), bleeding events 4% (3/76), and hematological toxicity 1% (1/76). Interestingly, in the subgroup of patients treated with immunotherapy just before paclitaxel-bevacizumab (33/76), ORR was 42% (14/33), median PFS was 6,2 [95% CI: 4,6-7,7] months, and median overall survival was not reached at 12 months.
Conclusions
This results exhibited an acceptable toxicity profile and an encouraging efficacy as second-line treatment or beyond for non-squamous NSCLC patients. For patient treated just after immunotherapy the results are very promising.
Clinical trial identification
Editorial acknowledgement
Legal entity responsible for the study
Dr Chantal Decroisette CH Annecy Genevois France.
Funding
Has not received any funding.
Disclosure
All authors have declared no conflicts of interest.
Resources from the same session
4294 - The Patient Voice: An Irish Survey of Nutrition Attitudes & Access to Dietetic Care Throughout the Cancer Journey
Presenter: Erin Stella Sullivan
Session: Poster Display session 1
Resources:
Abstract
1925 - Homcology: home chemotherapy delivery in a simultaneous care project for frail advanced cancer patients
Presenter: Claudio Chini
Session: Poster Display session 1
Resources:
Abstract
4701 - Treatment-related adverse events and tolerability in patients with advanced non-squamous non-small cell lung cancer treated with first-line checkpoint inhibitors in combination with chemotherapy
Presenter: Ruth D'cunha
Session: Poster Display session 1
Resources:
Abstract
2985 - Clinical utility of a systematic toxicity assessment form (STAF) in patients with breast cancer receiving adjuvant or neoadjuvant therapy.
Presenter: Jwa Hoon Kim
Session: Poster Display session 1
Resources:
Abstract
2358 - Physicians’ satisfaction with Health-related quality of life (HRQoL) assessment in daily clinical practice using electronic patient-reported outcome (ePRO) for cancer patients.
Presenter: Guillaume Mouillet
Session: Poster Display session 1
Resources:
Abstract
5172 - Predictors of Survival in Patients with Incurable Cancer
Presenter: Erin Stella Sullivan
Session: Poster Display session 1
Resources:
Abstract
2281 - Patients and Physicians' Satisfaction with Telemedicine (TM) in Cancer Care and Factors that Correlate with a Positive Patient’s Experience
Presenter: Hurria Gondal
Session: Poster Display session 1
Resources:
Abstract
2193 - Adherence to ESMO 2014 guidelines on bone-targeting agent (BTA) initiation for breast and prostate cancer patients: real-world insights from practicing European physicians
Presenter: Alex Rider
Session: Poster Display session 1
Resources:
Abstract
2200 - Use of skeletal-related events preventive agents in patients with solid tumours and bone metastases in central Denmark
Presenter: Anders Boysen
Session: Poster Display session 1
Resources:
Abstract
2504 - Inadequacy of current definition and staging system of Medication-Related Osteonecrosis of Jaw (MRONJ) released by AAOMS : a Computed Tomography study in 151 cancer and myeloma patients
Presenter: Vittorio Fusco
Session: Poster Display session 1
Resources:
Abstract