Didier Debieuvre

Dr. Didier Debieuvre

orcid

Research Focus & Metrics

Academic Career Length

27Years (2000-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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29 August 2022 in The Lancet Regional Health - Europe
Verified
Journal Article
Open access
DDDidier Debieuvre
Didier Debieuvre
OMOlivier Molinier
Olivier Molinier
LFLionel Falchero
Lionel Falchero
CLChrystèle Locher
Chrystèle Locher
DTDorine Templement-Grangerat
Dorine Templement-Grangerat
KCKbp-2020- Cphg
Kbp-2020- Cphg
Long-term changes in lung cancer (LC) patients are difficult to evaluate. We report results from the French KBP-2020 real-life cohort. KBP-2020 was a prospective cohort that included all patients diagnosed with LC in 2020, in nonacademic public hospital in France. Patient and tumour characteristics were described and compared with similarly designed cohorts in 2000 and 2010. In 2020, 82 centers included 8,999 patients diagnosed with LC. The proportion of women increased: 34·6% (3114/8999) compared to, 24·3% (1711/7051) and 16·0% (904/5667) in 2010 and 2000 (p<0·0001). The proportion of non-smokers was higher in 2020 (12·6%, 1129/8983) than in previous cohorts (10·9% (762/7008) in 2010; 7·2% (402/5586) in 2000, p<0·0001). In 2020, at diagnosis, 57·6% (4405/7648) of patients had a metastatic/disseminated stage non-small-cell lung cancer (NSCLC) (58·3% (3522/6046) in 2010; 42·6% (1879/4411) in 2000, p<0·0001). Compared with 2000 and 2010 data, early survival improved slightly. In 2020, 3-month mortality of NSCLC varied from 3·0% [2·2 – 3·8] for localized to 9·6% [8·1 – 11·0] for locally advanced to 29·2% [27·8 – 30·6] for metastatic and was 24·8% [22·3 – 27·3] for SCLC. To our knowledge KBP cohorts have been the largest, prospective, real-world cohort studies involving LC patients conducted in worldwide. The trend found in our study shows an increase in LC in women and still a large proportion of patients diagnosed at metastatic or disseminated stage. The study was promoted by the French College of General Hospital Pulmonologists with financial support of industrials laboratories.

10 January 2023 in Journal of Clinical Oncology
Verified
Journal Article
Closed access
OAOlivier Adotévi
Olivier Adotévi
DVDewi Vernerey
Dewi Vernerey
PJPascale Jacoulet
Pascale Jacoulet
AMAurélia Meurisse
Aurélia Meurisse
CLCaroline Laheurte
Caroline Laheurte
VWVirginie Westeel
Virginie Westeel
PURPOSE: Universal cancer peptide–based vaccine (UCPVax) is a therapeutic vaccine composed of two highly selected helper peptides to induce CD4+ T helper-1 response directed against telomerase. This phase Ib/IIa trial was designed to test the safety, immunogenicity, and efficacy of a three-dose schedule in patients with metastatic non–small-cell lung cancer (NSCLC). PATIENTS AND METHODS: Patients with refractory NSCLC were assigned to receive three vaccination doses of UCPVax (0.25 mg, 0.5 mg, and 1 mg) using a Bayesian-based phase Ib followed by phase IIa de-escalating design. The primary end points were dose-limiting toxicity and immune response after three first doses of vaccine. Secondary end points were overall survival (OS) and progression-free survival at 1 year. RESULTS: A total of 59 patients received UCPVax; 95% had three prior lines of systemic therapy. No dose-limiting toxicity was observed in 15 patients treated in phase Ib. The maximum tolerated dose was 1 mg. Fifty-one patients were eligible for phase IIa. The third and sixth dose of UCPVax induced specific CD4+ T helper 1 response in 56% and 87.2% of patients, respectively, with no difference between three dose levels. Twenty-one (39%) patients achieved disease control (stable disease, n = 20; complete response, n = 1). The 1-year OS was 34.1% (95% CI, 23.1 to 50.4), and the median OS was 9.7 months, with no significant difference between dose levels. The 1-year progression-free survival and the median OS were 17.2% (95% CI, 7.8 to 38.3) and 11.6 months (95% CI, 9.7 to 16.7) in immune responders ( P = .015) and 4.5% (95% CI, 0.7 to 30.8) and 5.6 months (95% CI, 2.5 to 10) in nonresponders ( P = .005), respectively. CONCLUSION: UCPVax was highly immunogenic and safe and provide interesting 1-year OS rate in heavily pretreated advanced NSCLC.

1 December 2018 in Lung Cancer
Verified
Journal Article
Closed access
HMHugues Morel
Hugues Morel
BRBruno Raynard
Bruno Raynard
MDMichel D’aRlhac
Michel D’aRlhac
PHPierre-Alexandre Hauss
Pierre-Alexandre Hauss
ELEmmanuelle Lecuyer
Emmanuelle Lecuyer
DDDidier Debieuvre
Didier Debieuvre

1 July 2021 in Lung Cancer
Verified
Journal Article
Open access
DDDidier Debieuvre
Didier Debieuvre
RJRosalyn A. Juergens
Rosalyn A. Juergens
BABernard Asselain
Bernard Asselain
CAClarisse Audigier-Valette
Clarisse Audigier-Valette
JAJean-Bernard Auliac
Jean-Bernard Auliac
MSMartin Sebastian
Martin Sebastian
Immune checkpoint inhibitors have become the standard of care for metastatic non-small-cell lung cancer (NSCLC) progressing during or after platinum-based chemotherapy. Real-world clinical practice tends to represent more diverse patient characteristics than randomized clinical trials. We sought to evaluate overall survival (OS) outcomes in the total study population and in key subsets of patients who received nivolumab for previously treated advanced NSCLC in real-world settings in France, Germany, or Canada. Data were pooled from two prospective observational cohort studies, EVIDENS and ENLARGE, and a retrospective registry in Canada. Patients included in this analysis were aged ≥18 years, had stage IIIB/IV NSCLC, and received nivolumab after at least one prior line of systemic therapy. OS was estimated in the pooled population and in various subgroups using the Kaplan-Meier method. Timing of data collection varied across cohorts (2015-2019). Of the 2585 patients included in this analyses, 1235 (47.8 %) were treated in France, 881 (34.1 %) in Germany, and 469 (18.1 %) in Canada. Median OS for the total study population was 11.3 months (95 % CI: 10.5-12.2); this was similar across France, Germany, and Canada. The OS rate was 49 % at 1 year and 28 % at 2 years for the total study population. In univariable Cox analyses, the presence of epidermal growth factor receptor mutations in nonsquamous disease, liver, or bone metastases were associated with significantly shorter OS, whereas tumor programmed death ligand 1 expression and Eastern Cooperative Oncology Group performance status 0-1 were associated with significantly prolonged OS. Similar OS was noted across subgroups of age and prior lines of therapy. OS rates in patients receiving nivolumab for previously treated advanced NSCLC in real-world clinical practice closely mirrored those in phase 3 studies, suggesting similar effectiveness of nivolumab in clinical trials and clinical practice.

26 November 2024 in Lung Cancer
Verified
Journal Article
Closed access
ASAurelie Swalduz
Aurelie Swalduz
MBMichèle Beau-Faller
Michèle Beau-Faller
DPDavid Planchard
David Planchard
JMJulien Mazieres
Julien Mazieres
SBSophie Bayle-Bleuez
Sophie Bayle-Bleuez
JAjean bernard auliac
jean bernard auliac

1 April 2019 in Bulletin du Cancer
Verified
Journal Article
Closed access
DDDidier Debieuvre
Didier Debieuvre
CLChrystèle Locher
Chrystèle Locher
BABernard Asselain
Bernard Asselain
CDCharles Dayen
Charles Dayen
OMOlivier Molinier
Olivier Molinier
MGMichel Grivaux
Michel Grivaux