Long-term follow-up of COVID-19 patients

Long-term Large Sample Multicenter Follow-up Study of COVID-19

Tongji Hospital · NCT05986435

This study is looking at the long-term health and well-being of people who have recovered from COVID-19 to see what complications they might still face.

Quick facts

Study typeObservational
Enrollment5700 (estimated)
Ages18 Years and up
SexAll
SponsorTongji Hospital (other)
Locations2 sites (Wuhan, Hu Bei Province and 1 other locations)
Trial IDNCT05986435 on ClinicalTrials.gov

What this trial studies

This observational study aims to assess the long-term prognosis and clinical characteristics of complications in patients who have recovered from COVID-19. It will include 5700 inpatients with confirmed positive SARS CoV-2 nucleic acid tests, monitoring their health and psychological status over time. Clinical samples such as blood, urine, and feces will be collected at various intervals post-discharge to evaluate ongoing health issues and quality of life. The study will also document treatment regimens and various health metrics to better understand the long-term effects of COVID-19.

Who should consider this trial

Good fit: Ideal candidates for this study are patients who have been hospitalized and confirmed to have COVID-19.

Not a fit: Patients with combined infections from influenza virus, mycoplasma, or chlamydia may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide valuable insights into the long-term health impacts of COVID-19, guiding future treatment and management strategies.

How similar studies have performed: Other studies have explored the long-term effects of COVID-19, indicating a growing body of evidence on this topic, though this specific approach may offer novel insights.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients with confirmed COVID-19

Exclusion Criteria:

* Combined infection with influenza virus, mycoplasma, and chlamydia.

Where this trial is running

Wuhan, Hu Bei Province and 1 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: COVID-19

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.