Clinical trial Recruiting at 1 site Observational Ages 13 to 68

Analyzing risk factors for lung transplant complications

Official title: Clinical Risk Factors for Primary Graft Dysfunction

Run by University of Pennsylvania · NCT00552357 · Data updated 2026-11-12

This study is trying to see if certain chemicals in the blood can help predict the risk of serious complications after lung transplants.

Quick facts

Study typeObservational
Ages13 Years to 68 Years
SexAll
Enrollment1150 (estimated)
SponsorUniversity of Pennsylvania
Academic / other
Locations1 site (Philadelphia, Pennsylvania)
StatusRecruiting
StartedDecember 2007
Main results expectedJune 2027
Study endsJune 2027
Registry record updatedJuly 22, 2026
Trial IDNCT00552357 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are individuals scheduled for lung or combined heart and lung transplantation.

Probably not a fit

Patients undergoing combined organ transplantation other than heart and lung transplantation may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study focuses on primary graft dysfunction (PGD), a serious complication that can occur after lung transplantation. Researchers will analyze blood samples from patients undergoing lung or heart-lung transplants to identify if elevated levels of certain chemicals are linked to an increased risk of developing PGD. Blood samples will be collected before surgery, immediately after, and 24 hours post-surgery, alongside a review of medical records. The findings aim to improve understanding of PGD and potentially guide future transplant eligibility criteria.

Why it matters

Potential benefit: If successful, this study could help identify patients at higher risk for PGD, leading to better management strategies and improved outcomes after lung transplantation.

How similar studies have gone: While studies on PGD exist, this specific approach of analyzing blood markers for risk assessment is relatively novel and has not been extensively tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Undergoing lung or combined heart and lung transplantation

Exclusion Criteria:

* Undergoing combined organ transplantation other than heart and lung transplantation

Where it's running

  • University of Pennsylvania
    Philadelphia, Pennsylvania, United States
    Recruiting

Study contacts

  • Principal investigator: Jason D. Christie, MD — University of Pennsylvania
  • Study coordinator: E.J. Demissie, MSN
  • Phone: 215-573-4767

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 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.