Light-Activated therapy shows promise for tumor control without surgery
NCT ID NCT02159742
First seen Jul 08, 2026 · Last updated Jul 09, 2026 · Updated 1 time
Summary
This study follows people who have received photodynamic therapy (PDT) for various cancers, including head and neck, lung, and skin tumors. PDT uses a light-sensitive drug and a special light to destroy cancer cells while sparing healthy tissue. Researchers will review medical records to track survival, tumor recurrence, and quality of life over time. The goal is to better understand how well PDT works and how it affects organ function.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- photodynamic therapy (PDT)
- What this could lead to
- If successful, this research could help doctors understand how well PDT controls tumors and preserves organ function, potentially improving treatment guidelines.
- What could go wrong
- This is an observational study, not a controlled trial, so it cannot prove cause and effect. Results may be limited by incomplete records or patient follow-up.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
-
About 400 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Jul 2011
- Expected to finish
-
Dec 2027
An estimate. End dates often move.
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Prospective/retrospective data will be collected from medical records of patients who have received PDT for neoplastic diseases.
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Subjects will be age 18 or greater * Subjects will have undergone PDT for a diagnosis of neoplastic disease under the direction of a Penn physician. Exclusion Criteria: * None
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Abramson Cancer Center of the University of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
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