CClinicalTrials.gg
CompletedNCT03976531G-CODEUpdated Jan 20, 2021Results posted

Geriatric Core Dataset (G-CODE) for Clinical Research in Elderly Cancer Patients

An observational study in Cancer, sponsored by Institut Bergonié. Completed at 1 site in France. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2021-01-20.

Sponsored by Institut Bergonié · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
42
Ages
18 Years and older
Sex
All
01

Study summary

Older adults with cancer remain underrepresented in cancer clinical trials that establish new standards of care. Geriatric assessment (GA) is defined by geriatricians as a multidimensional interdisciplinary assessment of the general health stat us of the older patient, reviewing the medical, psychosocial, functional and environmental domains. For each domain, several tools are available, but consensus is lacking on which tool to use and the optimal cut-offs or threshold scores. The literature supports the prognostic value of the GA and its utility in weighing the benefits and risks of cancer treatments in older adults. However, GA has not been implemented in routine oncology practice or in cancer clinical trials.

The objective of this project is to develop a set of geriatric data, the Geriatric Core Dataset (G-CODE), to be collected in cancer trials of older patients. The methods rely on a consensus process involving international experts in the field of oncology and geriatrics.

Read the detailed description

Although cancer is prevalent in the older segment of the population, older adults with cancer remain underrepresented in cancer clinical trials that establish new standards of care. As a result, robust data on the benefit/risk balance are lacking for many treatment strategies in these patients.

Ageing is a heterogeneous process that stresses the clinical need to identify comorbid conditions and ageing-related physiologic changes, both well-known factors increasing the risk of treatment side-effects and poor outcomes.

Geriatric assessment (GA) is defined by geriatricians as a multidimensional interdisciplinary assessment of the general health stat us of the older patient, reviewing the medical, psychosocial, functional and environmental domains. For each domain, several tools are available, but consensus is lacking on which tool to use and the optimal cut-offs or threshold scores. The literature supports the prognostic value of the GA and its utility in weighing the benefits and risks of cancer treatments in older adults. However, GA has not been implemented in routine oncology practice or in cancer clinical trials.

In 2011, after a workshop on clinical trial methodology in older adults with cancer, the Elderly Task Force of the European Organization for Research and Treatment of Cancer (EORTC) recommended the use of a standardised minimum data set (minDS) for assessing the global health and functional status of older populations. This minDS consisted of the G8 screening tool, the Instrumental Activities of Daily Living Following a consensus approach, a panel of 14 geriatricians from oncology clinics identified seven domains of importance in geriatric assessment. Based on the international recommendations, geriatricians selected the mostly commonly used tools/items for geriatric assessment by domain. The Geriatric Core Dataset (G-CODE) was progressively developed according to RAND appropriateness ratings and feedback during three successive Delphi rounds. The face validity of the G-CODE was assessed with two large panels of health professionals (55 national and 42 international experts) involved both in clinical practice and cancer trials.

02

Conditions studied

  • Cancer

Keywords

  • cancer
  • elderly
  • randomized trial
  • consensus
03

In context

Lead sponsor

Institut Bergonié is the lead sponsor of 119 studies on the registry; 16 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Sampling method
Non-probability sample

Study population

The panel of experts (cancer specialists, clinical research associates, nurses) was in charge of assessing the the relevance and approppriateness of the selected tools to include in the Geriatric Core Data Set (G-Code).

Eligibility criteria

  • cancer specialists (medical oncologists, surgeons, radiation oncologists, geriatricians, disease-oriented oncologists, clinical oncologists)
  • clinical research associates
  • nurses.
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
42 participants (actual)
Patient registry
No

Groups and cohorts

  • Elderly cancer patients included in randomized controlled trials
06

What researchers measure

Primary outcomes

  1. Number of Experts Who Considered That the Question "Do You Live Alone ?" Should be Retained in the G-CODE

    Time frame: Day 1

  2. Number of Experts Who Considered That the Question "do You Have a Person or Caregiver Able to Provide Care and Support" Should be Retained in the G-CODE

    Time frame: Day 1

  3. Number of Experts Who Considered That the Tool "ADL (Activities of Daily Living)" Should be Retained in the G-CODE

    Time frame: Day 1

  4. Number of Experts Who Considered That the Tool "4-IADL (Instrumental Activities of Daily Living)" Should be Retained in the G-CODE

    Time frame: Day 1

  5. Number of Experts Who Considered That the Test "Timed Up and Go" Should be Retained in the G-CODE

    Time frame: Day 1

  6. Number of Experts Who Considered That the Items "Weight Loss During the Past 6 Months and Body Mass Index (BMI)" Should be Retained in the G-CODE

    Time frame: Day 1

  7. Number of Experts Who Considered That the Item "One Cognitive Scale (Mini-Cog)" Should be Retained in the G-CODE

    Time frame: Day 1

  8. Number of Experts Who Considered That the Item "Char Lson Comorbidity Index" Should be Retained in the G-CODE

    Time frame: Day 1

07

Results

Posted Jan 20, 2021

Participant flow

Participant flow — Overall Study
MilestoneNational Panel of Experts
Started42
Completed42
Not completed0

Outcome measures

PrimaryNumber of Experts Who Considered That the Question "Do You Live Alone ?" Should be Retained in the G-CODE
Time frame:
Day 1
Reported as:
Count of participants · Participants
Number of Experts Who Considered That the Question "Do You Live Alone ?" Should be Retained in the G-CODE
ParticipantsNational Panel of Experts
Number of Experts Who Considered That the Question "Do You Live Alone ?" Should be Retained in the G-CODE42
PrimaryNumber of Experts Who Considered That the Question "do You Have a Person or Caregiver Able to Provide Care and Support" Should be Retained in the G-CODE
Time frame:
Day 1
Reported as:
Count of participants · Participants
Number of Experts Who Considered That the Question "do You Have a Person or Caregiver Able to Provide Care and Support" Should be Retained in the G-CODE
ParticipantsNational Panel of Experts
Number of Experts Who Considered That the Question "do You Have a Person or Caregiver Able to Provide Care and Support" Should be Retained in the G-CODE42
PrimaryNumber of Experts Who Considered That the Tool "ADL (Activities of Daily Living)" Should be Retained in the G-CODE
Time frame:
Day 1
Reported as:
Count of participants · Participants
Number of Experts Who Considered That the Tool "ADL (Activities of Daily Living)" Should be Retained in the G-CODE
ParticipantsNational Panel of Experts
Number of Experts Who Considered That the Tool "ADL (Activities of Daily Living)" Should be Retained in the G-CODE42
PrimaryNumber of Experts Who Considered That the Tool "4-IADL (Instrumental Activities of Daily Living)" Should be Retained in the G-CODE
Time frame:
Day 1
Reported as:
Count of participants · Participants
Number of Experts Who Considered That the Tool "4-IADL (Instrumental Activities of Daily Living)" Should be Retained in the G-CODE
ParticipantsNational Panel of Experts
Number of Experts Who Considered That the Tool "4-IADL (Instrumental Activities of Daily Living)" Should be Retained in the G-CODE42
PrimaryNumber of Experts Who Considered That the Test "Timed Up and Go" Should be Retained in the G-CODE
Time frame:
Day 1
Reported as:
Count of participants · Participants
Number of Experts Who Considered That the Test "Timed Up and Go" Should be Retained in the G-CODE
ParticipantsNational Panel of Experts
Number of Experts Who Considered That the Test "Timed Up and Go" Should be Retained in the G-CODE42
PrimaryNumber of Experts Who Considered That the Items "Weight Loss During the Past 6 Months and Body Mass Index (BMI)" Should be Retained in the G-CODE
Time frame:
Day 1
Reported as:
Count of participants · Participants
Number of Experts Who Considered That the Items "Weight Loss During the Past 6 Months and Body Mass Index (BMI)" Should be Retained in the G-CODE
ParticipantsNational Panel of Experts
Number of Experts Who Considered That the Items "Weight Loss During the Past 6 Months and Body Mass Index (BMI)" Should be Retained in the G-CODE42
PrimaryNumber of Experts Who Considered That the Item "One Cognitive Scale (Mini-Cog)" Should be Retained in the G-CODE
Time frame:
Day 1
Reported as:
Count of participants · Participants
Number of Experts Who Considered That the Item "One Cognitive Scale (Mini-Cog)" Should be Retained in the G-CODE
ParticipantsNational Panel of Experts
Number of Experts Who Considered That the Item "One Cognitive Scale (Mini-Cog)" Should be Retained in the G-CODE42
PrimaryNumber of Experts Who Considered That the Item "Char Lson Comorbidity Index" Should be Retained in the G-CODE
Time frame:
Day 1
Reported as:
Count of participants · Participants
Number of Experts Who Considered That the Item "Char Lson Comorbidity Index" Should be Retained in the G-CODE
ParticipantsNational Panel of Experts
Number of Experts Who Considered That the Item "Char Lson Comorbidity Index" Should be Retained in the G-CODE42

Adverse events

Collected over 1 year. Non-serious events are listed at a 5% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
National Panel of Experts0/42 (0%)0/42 (0%)0/42 (0%)

Baseline characteristics

Age, Customized
Age, Customized(Participants)National Panel of Experts
>= 18 years42
Sex: Female, Male
Sex: Female, Male(Participants)National Panel of Experts
Female16
Male26
08

Study locations

1 site
  • Institut Bergonié, Comprehensive Cancer Center
    Bordeaux, France
09

References and documents

Publications

  • Paillaud E, Soubeyran P, Caillet P, Cudennec T, Brain E, Terret C, Etchepare F, Mourey L, Aparicio T, Pamoukdjian F, Audisio RA, Rostoft S, Hurria A, Bellera C, Mathoulin-Pelissier S; G-CODE collaborators. Multidisciplinary development of the Geriatric Core Dataset for clinical research in older patients with cancer: A French initiative with international survey. Eur J Cancer. 2018 Nov;103:61-68. doi: 10.1016/j.ejca.2018.07.137. Epub 2018 Sep 11. PubMed 30212804 ↗

Individual participant data

Plan to share: Undecided

10

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 20, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT03976531
Lead sponsor
Institut Bergonié
Collaborators
Plate-forme PACAN (Elderly and Cancer Platform), European Georges Pompidou Hospital, Hospital Ambroise Paré Paris, Institut Curie, Centre Leon Berard, Institut Claudius Regaud, Saint-Louis Hospital, Paris, France, Hospital Avicenne, Göteborg University, Oslo University Hospital, City of Hope Comprehensive Cancer Center
Responsible party
Sponsor
First posted
Jun 6, 2019
Start date
Jan 1, 2015
Primary completion
Jan 1, 2017
Completion
Jan 1, 2017
Results posted
Jan 20, 2021
Last update
Jan 20, 2021

Study contacts

Simone Mathoulin-Pélissier, MD/PhD
principal investigator · Institut Bergonié

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Dec 2020. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion