Trial · NCT00002975
Photodynamic Therapy in Treating Patients With Skin Cancer
NCT00002975, Phase 2, Completed, Roswell Park Cancer Institute; results first posted 2013-10-10
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Photodynamic Therapy in Treating Patients With Skin Cancer. Trials, record NCT00002975. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT00002975
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Photodynamic Therapy in Treating Patients With Skin Cancer
- NCT number
- NCT00002975
- Status
- Completed
- Phases
- Phase 2
- Enrollment
- 180 participants, actual
- Lead sponsor
- Roswell Park Cancer Institute
- Conditions
- Non-melanomatous Skin Cancer, Precancerous Condition
- Interventions
- aminolevulinic acid
- First posted
- 2003-01-27
- Last updated
- 2013-10-10
- Results first posted
- 2013-10-10
- Limitations and caveats
Study was activated prior to RPCI putting a system in place to centralize data entry and data management. Data entry was done by PI's staff. PI died and left incomplete data. Efficay and safety data were not analyzed.
Source ClinicalTrials.gov
Registered outcomes1
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Response Rate | One Year |
Source ClinicalTrials.gov
Outcomes1
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
| Type | Outcome | Time frame | Population | Units | Measured as |
|---|---|---|---|---|---|
| PRIMARY | Response Rate | One Year | PI died, leaving incomplete data. Data not analyzed. |
Source ClinicalTrials.gov
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow4
How many started, completed or left each group, period by period.
| Period | Milestone | Group | Participants | Units counted |
|---|---|---|---|---|
| Overall Study | STARTED | Photodynamic Therapy Using 20% Topical ALA | 180 | |
| Overall Study | Treated With Study Therapy | Photodynamic Therapy Using 20% Topical ALA | 175 | |
| Overall Study | COMPLETED | Photodynamic Therapy Using 20% Topical ALA | 175 | |
| Overall Study | NOT COMPLETED | Photodynamic Therapy Using 20% Topical ALA | 5 |
Source ClinicalTrials.gov
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals3
The totals the trial posted for each group.
| Total | Group | Affected | At risk |
|---|---|---|---|
| Total, all-cause mortality | Photodynamic Therapy Using 20% Topical ALA | ||
| Total, other adverse events | Photodynamic Therapy Using 20% Topical ALA | 0 | 0 |
| Total, serious adverse events | Photodynamic Therapy Using 20% Topical ALA | 0 | 0 |
Source ClinicalTrials.gov
Papers0
The papers the trial lists on ClinicalTrials.gov.
None in this release.
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
Tests0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
None in this release.
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT00002975
GET https://conductscience.org/api/trials/v1/NCT00002975/registered