ClinicalTrials.gg
CompletedNCT04972721SELECT-LIFEUpdated Feb 11, 2026

SELECT-LIFE: A Research Study Looking at Long-term Effects of Semaglutide in People Who Took Part in the SELECT Cardiovascular Outcomes Trial

An observational study in Overweight and Obesity, sponsored by Novo Nordisk A/S. Completed at 38 sites in 24 countries. Open to participants aged 45 Years and older. Per ClinicalTrials.gov, last updated 2026-02-11.

Primary conditionObesityRegistry: OverweightReclassifiedWhy we changed it
Registry
Overweight — the first condition term the registry derived for this study.
ClinicalTrials.gg
Obesity
Why
  1. The study's listed conditions name Obesity, a narrower term within Overweight.
Confidence
High: the new condition is named in the study's own listed conditions. Of 351 hand-checked studies reclassified this way, 68% were exactly right and 84% in the right disease family; the registry's first term was right for 5% (measured 2026-10-21). How we classify →
Wrong?
Tell us the study's main condition →

Sponsored by Novo Nordisk A/S · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
3,439
Ages
45 Years and older
Sex
All
01

Study summary

Participants are being asked to participate in SELECT-LIFE study because participants take part in the SELECT trial.

SELECT-LIFE study is a survey-based study that will start when the SELECT trial ends.

SELECT-LIFE looks at the long-term effects of participants taking part in the SELECT trial including the trial medicine participants have been taking.

When the SELECT trial ends, participants will no longer get the medicine participants got in the study, even if participants decide to take part in the SELECT-LIFE study.

Participants will not get any specific treatment or medicine as part of the SELECT-LIFE study, and participants will be treated as participants normally would by their own doctor.

The SELECT-LIFE study will last for up to 10 years after SELECT trial ends, and participants will be asked to fill in a questionnaire about their health every 6 months.

02

Conditions studied

  • Overweight
  • Obesity

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03

In context

Obesity Reclassified

11,522 studies on the registry are indexed under Obesity; 2,033 are open to participants now.

This study's enrollment of 3,439 is above the median of 114 across 2,154 observational studies indexed under Obesity.

Browse Obesity studies →

Lead sponsor

Novo Nordisk A/S is the lead sponsor of 1,404 studies on the registry; 101 are open to participants now.

Of its 205 completed or terminated interventional studies of FDA-regulated products, 100 (49%) have results posted.

Compared within Obesity, this study's primary condition as ClinicalTrials.gg classifies it; the registry's first condition term is Overweight. The counts are of registry records indexed under each term, refreshed daily. How we classify →

04

Who can participate

Ages eligible
45 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Participants of the SELECT trial (EX9536-4388 ) are invited to transition to SELECT-LIFE (follow-up study) when SELECT ends.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Randomized into the SELECT clinical trial (EX9536-4388) and has not withdrawn consent, regardless of level of participation, dose achieved or treatment discontinuation.
  • Signed SELECT-LIFE consent obtained before any study-related activities (study-related activities are any procedure related to recording of data according to the protocol).

Exclusion criteria

Exclusion criteria:

  • Mental incapacity, unwillingness or language barriers precluding adequate understanding or cooperation
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
3,439 participants (actual)
Patient registry
No

Groups and cohorts

  • Questionnaire survey

    Participants of the SELECT trial (EX9536-4388 ) are invited to transition to SELECT-LIFE (follow-up study) when SELECT ends.

    Other: No treatment given

Interventions

  • OtherNo treatment given

    The study is non-interventional with no study-specific treatment during the study and the patients will be treated as per Treating Physician's and patient's own discretion.

06

What researchers measure

Primary outcomes

  1. Time to all-cause death

    Measured in months

    Time frame: From P-FUa (is the end of trial visit in SELECT) (Day 1) to End of Study in SELECT-LIFE (up to 120 months)

  2. Time to first occurrence of a composite consisting of: All-cause death, non-fatal myocardial infarction and non-fatal stroke

    Measured in months

    Time frame: From P-FUa (is the end of trial visit in SELECT) (Day 1) to End of Study in SELECT-LIFE (up to 120 months)

  3. Time to first occurrence of non-fatal myocardial infarction

    Measured in months

    Time frame: From P-FUa (is the end of trial visit in SELECT) (Day 1) to End of Study in SELECT-LIFE (up to 120 months)

  4. Time to first occurrence of non-fatal stroke

    Measured in months

    Time frame: From P-FUa (is the end of trial visit in SELECT) (Day 1) to End of Study in SELECT-LIFE (up to 120 months)

  5. Time to diagnosis of type 2 diabetes

    Measured in months

    Time frame: From P-FUa (is the end of trial visit in SELECT) (Day 1) to End of Study in SELECT-LIFE (up to 120 months)

  6. Time to first occurrence of any type of cancer

    Measured in months

    Time frame: From P-FUa (is the end of trial visit in SELECT) (Day 1) to End of Study in SELECT-LIFE (up to 120 months)

  7. Time to first occurrence of a composite of obesity related cancer defined by WHO

    Measured in months

    Time frame: From P-FUa (is the end of trial visit in SELECT) (Day 1) to End of Study in SELECT-LIFE (up to 120 months)

  8. Time to first occurrence of knee replacement

    Measured in months

    Time frame: From P-FUa (is the end of trial visit in SELECT) (Day 1) to End of Study in SELECT-LIFE (up to 120 months)

  9. Time to first occurrence of bariatric surgery

    Measured in months

    Time frame: From P-FUa (is the end of trial visit in SELECT) (Day 1) to End of Study in SELECT-LIFE (up to 120 months)

  10. Time to first occurrence of anti-obesity medical treatment

    Measured in months

    Time frame: From P-FUa (is the end of trial visit in SELECT) (Day 1) to End of Study in SELECT-LIFE (up to 120 months)

  11. Time to first occurrence of use of continuous positive airways pressure (CPAP) device

    Measured in months

    Time frame: From P-FUa (is the end of trial visit in SELECT) (Day 1) to End of Study in SELECT-LIFE (up to 120 months)

  12. Total number of myocardial infarctions

    Measured in months

    Time frame: From P-FUa (is the end of trial visit in SELECT) (Day 1) to End of Study in SELECT-LIFE (up to 120 months)

  13. Total number of strokes

    Measured in months

    Time frame: From P-FUa (is the end of trial visit in SELECT) (Day 1) to End of Study in SELECT-LIFE (up to 120 months)

  14. Change in body weight from V-EOT (is the end of treatment visit in SELECT) to biannual assessments, (year 1-10)

    Measured in Kg

    Time frame: From V-EOT (is the end of treatment visit in SELECT) (Day 1) to End of Study in SELECT-LIFE (up to120 months)

  15. Change in Patient reported quality of life questionnaire (EQ-5D-5L) from V-EOT (is the end of treatment visit in SELECT) to biannual assessments, (year 1-10)

    EQ-5D-5L score The EQ-5D-5L questionnaire will be used to estimate the impact on subjects' health-related quality of life and provides a description of subjects' problems by dimensions (descriptive system), a score for overall self-rated health (visual analogue scale \[VAS\]) as well as an index score (EQ-5D-5L index). EQ-5D index score range: 0 to 1 and EQ-5D-VAS: range 0 to 100. A higher score indicates better self reported health status.

    Time frame: From V-EOT (is the end of treatment visit in SELECT) (Day 1) to End of Study in SELECT-LIFE (up to120 months)

  16. Total Days of hospitalisation from P-FU (is the end of trial visit in SELECT) to biannual assessments, (year 1-10)

    Days

    Time frame: From P-FU(is the end of trial visit in SELECT) (Day 1) to End of Study in SELECT-LIFE (up to120 months)

07

Study locations

38 sites
  • Master Centre for USA
    Plainsboro, New Jersey 08536, United States
  • Master Centre for Algeria
    Algiers, 16035, Algeria
  • Master Centre for Argentina
    Prov. de Buenos Aires, B1636DSU, Argentina
  • Master Centre for Australia
    North Sydney, New South Wales 2060, Australia
  • Cárdio Pulmonar da Bahia
    Salvador, Estado de Bahia 40170130, Brazil
  • Hospital do Coração do Brasil
    Brasília, Federal District 70390-700, Brazil
  • Eurolatino Medical Research Center
    Uberlândia, Minas Gerais 38400-500, Brazil
  • Núcleo de Pesquisa Clínica S/S
    Curitiba, Paraná 80730-150, Brazil
  • Hospital São Vicente de Paulo
    Passo Fundo, Rio Grande do Sul 99010-080, Brazil
  • AngioCor Blumenau
    Blumenau, Santa Catarina 89020-430, Brazil
  • Instituto de Pesquisa Clínica de Campinas
    Campinas, São Paulo 13060-080, Brazil
  • CIP Centro Integrado de Pesquisas do Hospital de Base
    São José do Rio Preto, São Paulo 15090-000, Brazil
  • CPQuali Pesquisa Clínica Ltda
    São Paulo, São Paulo 01228-000, Brazil
  • CPCLIN - Centro de Pesquisas Clínicas
    São Paulo, São Paulo 01228-200, Brazil
  • Instituto Dante Pazzanese de Cardiologia
    São Paulo, São Paulo 04012-909, Brazil
  • Departamento de Gastroenterologia - HCFMUSP
    São Paulo, São Paulo 05403-000, Brazil
  • Instituto do Coração - HCFMUSP
    São Paulo, São Paulo 05403-000, Brazil
  • Master Centre for Brazil
    Säo Paulo, São Paulo 05001-100, Brazil
  • Instituto Brasil de Pesquisa Clinica
    Rio de Janeiro, 20241-180, Brazil
  • Master Centre for Canada
    Mississauga, Ontario L4W 4XI, Canada
  • Novo Nordisk Croatia Ltd.
    Zagreb, 10 020, Croatia
  • Master Centre for Denmark
    Copenhagen S, 2300, Denmark
  • Master Centre for Finland
    Espoo, FI-02600, Finland
  • Master Centre for Germany PMS
    Mainz, 55124, Germany
  • Master Centre for Greece
    Vouliagment, 16671, Greece
  • Master centre for India
    Bangalore, 560001, India
  • Master Centre for Ireland
    Dublin, D09 X8W3, Ireland
  • Master Centre for Italy
    Rome, 00144, Italy
  • Master Centre for Japan
    Tokyo, 1000005, Japan
  • MAster Centre for Latvia
    Marupes, 2167, Latvia
  • Master Centre for Malaysia
    Selangor Darul Ehsan, Malaysia
  • Master Centre Netherlands
    Alphen aan den Rijn, 2408 AV, Netherlands
  • Master Centre for Norway
    Rud, 1309, Norway
  • Master Centre for South Africa
    Sandton, Gauteng 2146, South Africa
  • Master Centre for Sweden
    Malmö, 202 15, Sweden
  • Master Centre for Tawain
    Taipei, 106, Taiwan
  • Master Centre for Thailand
    Bangkok, 10500, Thailand
  • Master Centre for United Kingdom
    Gatwick, West Sussex RH6 0PA, United Kingdom
08

References and documents

Individual participant data

Plan to share: Yes — According to the Novo Nordisk disclosure commitment on novonordisk-trials.com

Data sharing details ↗ · novonordisk-trials.com

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Ran from Sep 2023 to primary completion in Aug 2025, 23 months.

Of 45 industry-sponsored observational studies under Obesity, half reached primary completion within 25 months of starting (the median), counting those still running; a quarter within 9 and three quarters within 45. This study's 23 months is close to that.

Counting every sponsor, half of 836 studies reached it within 39 months; a quarter within 17 and three quarters within 96.

How these figures are worked out, and which studies are left out of them.

Registered
Jul 13, 2021
First posted
Jul 22, 2021
StartActual
Sep 1, 2023
Primary completionActual
Aug 25, 2025
CompletionActual
Aug 25, 2025
Last update
Feb 11, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Feb 11, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04972721
Lead sponsor
Novo Nordisk A/S
Responsible party
Sponsor
First posted
Jul 22, 2021
Start date
Sep 1, 2023
Primary completion
Aug 25, 2025
Completion
Aug 25, 2025
Last update
Feb 11, 2026

Study contacts

Clinical Transparency (dept. 2834)
study director · Novo Nordisk A/S

Oversight

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

Not currently enrolling

This study is completed, as verified in Feb 2026. You cannot join it, but the record below documents what was studied.

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