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NCT00558688 · ClinicalTrials.gov registry record · NA
A Photodynamic Therapy for Treatment of Actinic Keratoses
A NA study of Actinic Keratoses, sponsored by Northwestern University.
- Completed
- Registry status
- NA
- Development phase
- 20
- Enrollment target
- 1
- Study location
NCT00558688: Completed NA study of Actinic Keratoses, sponsored by Northwestern University.
NCT00558688 is a NA study of Actinic Keratoses that has completed, run by Northwestern University. The registered enrollment target is 20 participants, below the 96-participant average among 12 other Actinic Keratoses trials with a reported enrollment target (79% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00558688, a NA study of Actinic Keratoses, has completed, sponsored by Northwestern University.
- COMPLETED
- Registry status
- NA
- Development phase
- 20 participants
- Enrollment target
- 1
- Study location
Study Summary
The purpose of this study is to compare the efficacy of photodynamic therapy with 5-aminolevulinic acid and intense pulsed light vs absence of treatment for actinic keratoses.
Conditions Studied
Interventions
- PROCEDURE Photodynamic therapy
Study Locations (1)
Illinois
- Northwestern University Department of Dermatology - Chicago
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 20 participants |
| Start Date | 2007-08 |
| Est. Completion | 2009-08 |
| Phase | NA |
What the finished NCT00558688 record still lists
NCT00558688 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 20 participants, a relatively small participant target, below the 96-participant average among 12 other Actinic Keratoses trials with a reported enrollment target (79% lower).
The record links to 1 condition, with Actinic Keratoses appearing as the primary indexed condition, and to 1 intervention - of which Photodynamic therapy is the first listed.
NCT00558688 reports a single indexed study location in Illinois.
Frequently Asked Questions
What is clinical trial NCT00558688 about?
NCT00558688 is a clinical study titled "A Photodynamic Therapy for Treatment of Actinic Keratoses". The purpose of this study is to compare the efficacy of photodynamic therapy with 5-aminolevulinic acid and intense pulsed light vs absence of treatment for actinic keratoses.
What is the current status of trial NCT00558688?
This trial is currently completed. It is a NA study. The enrollment target is 20 participants. The study started on 2007-08. Estimated completion is 2009-08.
What conditions does trial NCT00558688 study?
This clinical trial studies the following conditions: Actinic Keratoses.
What interventions are being tested in trial NCT00558688?
The interventions under investigation include: Photodynamic therapy (PROCEDURE).
Who is sponsoring clinical trial NCT00558688?
This trial is sponsored by Northwestern University, which has 1,209 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT00558688 being conducted?
This trial has 1 study location across Illinois. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
Similar trials for Actinic Keratoses
Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.
Where NCT00558688's enrollment target sits among peer trials
20 11th of 12 higher than 1 of 12 other Actinic Keratoses trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Actinic Keratoses trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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