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Transitions and Old Age Potential - 1st, 2nd, and 3rd Wave

NCT07301112 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 5002

Last updated 2025-12-24

No results posted yet for this study

Summary

With the third wave of the Transitions and Old Age Potential (TOP) study, the longitudinal study of initially 5,002 individuals was completed in 2019. Initial findings were published in 2020 through a brochure, policy brief, and methodological report, and presented publicly. The third wave produced two datasets: a panel of 1,561 individuals surveyed across all three waves (2013, 2015/16, 2019) and a couple datasets with 576 complete interviews. Additional data sources such as DEAS, FWS, and SHARE complement the analyses. In 2021, efforts centered on preparing scientific articles for peer-reviewed journals and archiving the third wave at GESIS Leibniz Institute for the Social Sciences, concluding the study that ran from 2011 to 2021.

For further information, see: https://search.gesis.org/research\_data/ZA6597 and https://doi.org/10.4232/1.13845

Conditions

  • Retirement
  • Healthy Adults
  • Elderly

Sponsors & Collaborators

  • Federal Institute for Population Research (BIB)

    collaborator UNKNOWN

  • German Federal Ministry of the Interior (BMI)

    collaborator UNKNOWN

  • Jacobs University Bremen gGmbH

    lead OTHER

Principal Investigators

  • Sonia Lippke · 04212004730

Eligibility

Min Age
55 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2013-01-16
Primary Completion
2019-10-01
Completion
2019-12-15

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07301112 on ClinicalTrials.gov