plot of experiences

Me, Myself and I

Bastien Gamboa's picture
www.alastat.com

1987-11-12

bastiengamboayahoofr


Thinking every day and facing without answers questions make me fully happy in Pharmaceutical Research

My background in biology and ecology enables me to talk easily with scientists
It helps me as well to popularize statistical concepts and understand the biologists state of mind


Summary

Preclinical Biostatistician 7+ years
Clinical Biostatistician 2+ years
Ecological Biostatistician 1+ years

Advanced R user
Passion for Science

6 scientific papers co-author

Master degree in Biostatistics (Msc)
Maîtrise in Ecology


Skills

Statistic
Inferential (Student, GLM…)
Descriptive (Plots)
Factorial (PCA, RF…)
Bayesian (Simulations)
Technologies
R (base, fct, package)
Shiny
SAS
LaTeX, Rmarkdown
Genedata, ArraySuite, PRISM
html, CSS, Unix, MS-DOS
Languages
French
English
Spanish


More details soon

Senior Preclinical Biostatistician

UCB Braine l’Alleud, Belgium

2022-06 — Now
More details soon

  • More details soon

More details soon

Senior Preclinical Biostatistician

B&D LS Woluwe-Saint-Lambert, Belgium

2020-03 — 2022-05
R trainings
Shiny apps

  • Quality Assurance shiny app to follow consultant trainings and material updates
  • Statisticians and programmers skills shiny app

  • R package creation with version control (>20 own functions) for most of the assay development analyses (from raw data, to Word report)

  • Simulation on HPC: around 4.5e6 iterations for 30 algorithms

  • [flexdashboard] R package used to create working app to explore cytokine data

  • Valorisation of my Ecology background in microbiome analysis

    • Technologies: R, Shiny, rmarkdown
    • R mentoring to 2 new members
    • Referee for around 10 projects

Senior Preclinical Biostatistician

GSK Vaccines through B&D LS Rixensart, Belgium

2020-03 — 2021-06
Assay dvpt
R package / Shiny apps
Simulations on HPC

  • Assay development (design, non-linear fitting, LSCA, Precision, CR, Linearity, joint-report)
  • R package to automatize and homogenize the assay development analysis workflow
  • Simulation on HPC to compare algorithm for non-linear fitting
  • Shiny app to explore cytokine data
  • Microbiome analysis (AERIS COPD study)

  • Team project member allowing the global vision of the project among studies and therapeutic areas

  • Popularization of the sample size calculation by a Shiny app showed in live during a ethical training for more than 60 persons

  • Switch from a parallel design to an intra-individual design for the first time, increasing largely statistical power and ethical concern

    • Technologies: R, Shiny, LaTeX, XLfit, Genedata
    • 1 Statistical training/popularization for more than 60 people
    • >10 projects

Senior Preclinical Biostatistician

SERVIER
Suresnes, France

2018-04 — 2019-04 (1 year)
Systemic drugs
Project centricity

  • Managing preclinical projects with project manager (from protocol design to study report)
  • Training and statistics popularization
  • Therapeutic areas: diabetes, heart failure, Alzheimer’s disease

  • Co-author of 5 scientific papers, 2 letter to the editor, 1 poster

  • Previously the position was a non-permanent junior contract divided between clinical (First In Human (FIH) studies) and Research. My profile motivated the Research to create a permanent contract

  • Due to the large number of preclinical studies and lack of a permanent biostatistician, most of the studies were analysed (statistically) by scientists (PRISM, ArrayStudio). Training, workflows, dedicated apps and statistical popularization improved the relevance of the analyses

  • Dedicated apps for routine studies were produced (tcltk, Shiny, R) in order to speed up the analyses and homogenize the methodology among Research teams

  • Use of my ecological background in the skin microbiome studies

    • Technologies: R, Shiny, tcltk, BioconductoR, LaTeX, PRISM, ArraySuite, Spotfire, KNIME
    • Statistical training/popularization for each Research Dpt, once a year
    • >100 projects

Preclinical Biostatistician

GALDERMA
Antibes, France

2013-04 — 2018-03 (5 years)
Research Dpt key resource
Apps for routine studies
Statistic popularization

  • Statistic analysis of the preclinical studies (design, protocol, sample size estimation, statistical analyses, study report)
  • Studies from ‘target to hit’ to ‘phase IV’, most of them was ‘lead optimization’
  • Identification, creation and challenging of new normalization and analysis statistical method
  • Work with different data formats: physical parameters (TEWL, weight), Immunohistochemistry (epidermis thickness, number of cells), lipidomic (MSMS), proteomic (Elisa, MS), transcriptomic (Arrays, Sequencing)…
  • Therapeutic areas: skin diseases (cancer, psoriasis, acne, atopic dermatitis…)

  • During these 18 months divided into Clinic and Research, I learned the pharmaceutical world from target to hit to FIH studies
  • In clinic I was able to learn ICH rules and SDTM and ADaM format for databases, and improve my SAS skills
  • In Research I partly found the University Research spirit where the questions do not yet have answers but hypotheses that is necessary to confirm by studies and data analyses. I found the professional way that suits me

Preclinical and Clinical Biostatistician

GALDERMA
Antibes, France

2013-04 — 2015-09 (2.5 years)
Statistic popularization
Research

  • Position divided between clinical (FIH studies) and Research (before the phase IIa), one week each
  • Clinic: Kick off meeting, Protocol review, Statistical Analysis Plan, Data review, SAS programming, statistical analyses and their interpretation and presentation to the Project Manager, Clinical Study Report
  • Research: Statistical support for all Research teams, statistical analyses and their interpretation and presentation, training and statistical popularization

Education

Msc: 2011

  • This Master concludes to an end-of-study internship in modelisation of suitable habitat for freshwater French fishes
  • This last year of school, more specialized than the previous, focused on data analyses by multiple approaches like modelisation (statistic, time-series…), machine learning, neural networks, random forest, support vector machine, self organizing maps, classification and regression trees…), Bayesian estimates, Markov decision process
Modelisation and numerical analysis (60h) Geostatistic and time-series (60h)
Estimation, Optimization and machine learning (60h) Design of experiments and data analysis (60h)
General knowledge and business knowledge (60h)
Msc (ranked as ‘good’) – 2011

Maîtrise: 2010

  • The Maîtrise in Ecology taught different topics that allowed me to precise my professional orientation: biostatistical analysis of alive phenomena by data analysis (by R)
Multivariate analyses of ecological data (60h) Data analysis and interpretation of data in Ecology (60h)
Land use planning and Geographical Information System (60h) Ecosystem functioning (48h)
Genetics and population dynamics (60h) Evolutionary ecology (60h)
Diversity and structural terrestrial communities (60h) English (30h)
Maîtrise ‘Ecology’ – 2010

Licence: 2009

  • The third year of Licence, more specialized, increase my interest for Ecology and its analysis by the biostatistics
Ecology and quantitative biology (60h) Plant systematic (60h)
Floristic (60h) Reproduction biology of plants (36h)
Biology and phylogeny of algae (60h) Mycology (60h)
Insect societies (36h) Evolutionary ecology and Genetics (60h)
Classification and identification of metazoans (60h) English (60h)
Licence BOPE – 2009

DEUG: 2007

  • Biology overview
Data analysis in biology (40h) Ecology (36h)
Plant Biology and Physiology (60h) Reproductive physiology of the flowering plants (24h)
Biochemistry of natural molecules (30h) Symbiosis and parasitism in plants (36h)
Introduction to the experimental method in Biology (20h) Genetics (30h)
Cellular biology (30h) Microbiology (30h)
Molecular biology (30h) Development biology (30h)
Animal biology (36h) Animal physiology (30h)
Geology (60h) English (60h)
DEUG Biology – 2007

Bachelor’s degree: 2005

  • Scientific specialty

Bachelor’s degree – 2005

Hobbies

Nature
Movies
Computer
Books
Rugby (8 years)
Tennis (7 years)
*CV (html and PDF) scripted using R, Rstudio, rmarkdown, html, css

Skills

Statistic
Inferential (Student, GLM…)
Descriptive (Plots)
Factorial (PCA, RF…)
Bayesian (Simulations)
Technologies
R (base, fct, package)
Shiny
SAS
LaTeX, Rmarkdown
Genedata, ArraySuite, PRISM
html, CSS, Unix, MS-DOS
Languages
French
English
Spanish


Education

Msc: 2011

  • This Master concludes to an end-of-study internship in modelisation of suitable habitat for freshwater French fishes
  • This last year of school, more specialized than the previous, focused on data analyses by multiple approaches like modelisation (statistic, time-series…), machine learning, neural networks, random forest, support vector machine, self organizing maps, classification and regression trees…), Bayesian estimates, Markov decision process
Modelisation and numerical analysis (60h) Geostatistic and time-series (60h)
Estimation, Optimization and machine learning (60h) Design of experiments and data analysis (60h)
General knowledge and business knowledge (60h)

Msc (ranked as ‘good’) – 2011

Maîtrise: 2010

  • The Maîtrise in Ecology taught different topics that allowed me to precise my professional orientation: biostatistical analysis of alive phenomena by data analysis (by R)
Multivariate analyses of ecological data (60h) Data analysis and interpretation of data in Ecology (60h)
Land use planning and Geographical Information System (60h) Ecosystem functioning (48h)
Genetics and population dynamics (60h) Evolutionary ecology (60h)
Diversity and structural terrestrial communities (60h) English (30h)

Maîtrise ‘Ecology’ – 2010

Licence: 2009

  • The third year of Licence, more specialized, increase my interest for Ecology and its analysis by the biostatistics
Ecology and quantitative biology (60h) Plant systematic (60h)
Floristic (60h) Reproduction biology of plants (36h)
Biology and phylogeny of algae (60h) Mycology (60h)
Insect societies (36h) Evolutionary ecology and Genetics (60h)
Classification and identification of metazoans (60h) English (60h)

Licence BOPE – 2009

DEUG: 2007

  • Biology overview
Data analysis in biology (40h) Ecology (36h)
Plant Biology and Physiology (60h) Reproductive physiology of the flowering plants (24h)
Biochemistry of natural molecules (30h) Symbiosis and parasitism in plants (36h)
Introduction to the experimental method in Biology (20h) Genetics (30h)
Cellular biology (30h) Microbiology (30h)
Molecular biology (30h) Development biology (30h)
Animal biology (36h) Animal physiology (30h)
Geology (60h) English (60h)

DEUG Biology – 2007

Bachelor’s degree: 2005

  • Scientific specialty

Bachelor’s degree – 2005


Hobbies

Nature
Movies
Computer
Books
Rugby (8 years)
Tennis (7 years)

  • Co-author of 1 scientific paper
  • Thanks to this experience, I was able to train myself deeper to LaTeX language. I produced scripts (R and LaTeX) allowing the production of a lot of pdf files sharing the same format but differing for the texts, pictures, plots, tables. The different information were written into Excel by scientists, and automatically included in the pdf files
  • Securities hard coded into dedicated apps to deny non-respect of statistical prerequisite
  • Example of studies :
    • Spatial localisation of different bird species by kriging (reading and writing shape files by R)
    • Does river engineering improve aquatic fauna crossing? (BACI protocol)
    • Multivariate analyses (PCA, CA, CCA, dendrogram)

Biostatistics Project Manager

Statistical study manager

Biostatistics Project Manager

BIOTOPE
Mèze, France

2012-01 — 2012-10 (11 months)

UDAF31
Toulouse, France

2011-11 — 2011-12 (2 months)

BIOTOPE
Mèze, France

2011-09 (1 month)

  • Modelisation of French Naiad suitable habitat by Species Distribution Model (SDM) based on presence-only data to identify uncolonized suitable areas, for conservation purpose (co-author of a scientific paper)
  • Statistical analyses of different projects (highway, high speed line, bat death due to wind turbine…)
  • Environmental impact assessments and tenders specs writing
  • Dedicated app for project manager (R, tcltk, LaTeX)
  • Automatic reporting in PDF (R, LaTeX) for many projects
  • Questionnaire analysis by frequency tables, cross tabulation and Chi2 inferential test.
  • Microsoft Access database read by R (package RODBC)
  • Creation, update, formatting (colors, column width) of many Excel files by R (package xlsx)
  • Production of a dedicated app allowing user to analyze the questionnaire data in 2 minutes (before: one full month by hand)
  • UDAF31: ‘Union Départementale des Associations Familiales’ for the Haute-Garonne department of France
  • Continuation of my end-of-studies internship
  • Modelisation, additional result production and script optimization

  • Modelisation, projections and most of the results were produced by R, maps by ArcGIS or QGIS
  • The internship localisation was Toulouse and the Biotope colleagues were in Mèze. The collaboration was done by phone and mails
  • This internship teach me a lot (Biostatistics, R, GIS) and reinforce my appeal to the Biostatistician profession

End-of-studies internship

Student projects

Night Desk clerk at Emergency Department

BIOTOPE
Toulouse, France

2011-02 — 2011-07 (6 months)

PAUL SABATIER UNIVERSITY
Toulouse, France

2010-09 — 2010-12 (4 months)

CLINIQUE DE L’UNION
Saint-Jean, France

2008-08 — 2010-09 (2 years 2 months – part-time work during University)

  • Modelisation of the suitable habitat of 38 freshwater fishes for actual climate, and with seven climate change hypotheses for 2070
  • Explore 2070 was a French project from the French ministry of Ecology
  • The current and future suitable habitat projections were used to estimate the vulnerability of the most common French freshwater fish species under climate change hypotheses
  • Master’s degree ranked as ‘good’.
  • Analysis of the impacts of the thermal discharges from the Golfech (82400, France) nuclear generating station to the freshwater fish community (biodiversity indexes, CA, CCA, RF, CART, Mann-Whitney)
  • Design of Experiments for death driving (Minitab)
  • Time series analysis of the fish larvae in the Pearl River (China) taking into account the hydroelectric dam (Scilab)
  • Time series analysis of the solar activity and the Antarctica temperature (Scilab)
  • Characterization of the French freshwater fish community and modelisation of the presence and abundance of the trout (GLM)
  • Analysis of the relation between a global index of vulnerability and the ratio brain weight/body weight for 62 mammal species

Storekeeper and after-sale service officer

Interim

DARTY
Portet-sur-Garonne, France

2007-06 — 2008-04 (11 months – part-time work during University)

VARIOUS COMPANIES
Haute-Garonne, France

2006-07 — 2009-07 (4 years – part-time work during University, mostly during summer time)

  • Road work traffic officer
  • Concrete footbridge sanding
  • Shovel digging trench (optic cable)
  • Wedding waiter
  • After-flood and fire cleaning company employee
  • Gas tanks filler
  • Bar waiter
  • Town hall employee
  • Website designer and webmaster