ConductScience.org, home

Trial · NCT00469417

Metvix Photodynamic Therapy (PDT) Versus Cryotherapy in Participants With Primary Superficial Basal Cell Carcinoma

NCT00469417, Phase 3, Completed, Galderma R&D; results first posted 2024-08-19

3 sourcestrials-2026-11-12-0.5.0

Download JSON
Cite this record

ConductScience Library. Metvix Photodynamic Therapy (PDT) Versus Cryotherapy in Participants With Primary Superficial Basal Cell Carcinoma. Trials, record NCT00469417. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT00469417

On this page

Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
Metvix Photodynamic Therapy (PDT) Versus Cryotherapy in Participants With Primary Superficial Basal Cell Carcinoma
NCT number
NCT00469417
Status
Completed
Phases
Phase 3
Enrollment
120 participants, actual
Lead sponsor
Galderma R&D
Conditions
Superficial Basal Cell Carcinoma
Interventions
Metvix® cream, Hand held liquid nitrogen spray cryotherapy
First posted
2007-05-04
Last updated
2024-08-19
Results first posted
2024-08-19

Source ClinicalTrials.gov

Registered outcomes6

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryPercentage of Participants With Histologically Confirmed Patient Complete Response (CR) 3 Months After Last Metvix PDT or Cryotherapy Cycle3 months after last Metvix PDT or Cryotherapy cycle, up to 6 monthsPatient Complete Response (CR) was defined as 100 percentage of the lesions within the participant having negative findings for nodular basal cell carcinoma (BCC) in the histological examination.
SecondaryNumber of Lesion With Complete Response 3 Months After Last Metvix PDT or Cryotherapy Cycle3 months after last Metvix PDT or Cryotherapy cycle, up to 6 monthsComplete response was defined as no clinically visible BCC lesions in the treatment area.
SecondaryOverall Cosmetic Outcome Assessed by Investigator 3 Months After the Last Metvix PDT or Cryotherapy Cycle3 months after the last metvix PDT or Cryotherapy cycle (Up to 6 months)
Cosmetic outcome was assessed by both investigator and participants in participants with 100% of lesions in complete response. Overall cosmetic outcome was assessed with regard to occurrence of the following signs or symptoms; scarring, atrophy, induration, redness or change in pigmentation. The investigator graded the cosmetic outcome as: * excellent: no scarring, atrophy or induration, and no or slight occurrence of redness or change in pigmentation compared lo adjacent skin * good: no scarring, atrophy or induration but moderate redness or change in pigmentation compared to adjacent skin * fair: slight to moderate occurrence of scarring, atrophy or induration * poor: extensive occurrence of scarring, atrophy or induration.
SecondaryOverall Cosmetic Outcome Assessed by Participants 3 Months After the Last Metvix PDT or Cryotherapy Cycle3 months after the last metvix PDT or Cryotherapy cycle (Up to 6 months)
Cosmetic outcome was assessed by both investigator and participants in participants with 100% of lesions in complete response. Overall cosmetic outcome was assessed with regard to occurrence of the following signs or symptoms; scarring, atrophy, induration, redness or change in pigmentation. The participants graded the cosmetic outcome as: * excellent: no scarring, atrophy or induration, and no or slight occurrence of redness or change in pigmentation compared lo adjacent skin * good: no scarring, atrophy or induration but moderate redness or change in pigmentation compared to adjacent skin * fair: slight to moderate occurrence of scarring, atrophy or induration * poor: extensive occurrence of scarring, atrophy or induration.
SecondaryRecurrence Rate in Complete Clearance Group12, 24, 36, 48 and 60 months after last Metvix PDT cycle or Cryotherapy (Up to 5 years)Recurrence rate in complete clearance group was analyzed.
SecondaryOverall Cosmetic Outcome Assessed by Investigator 24, 36, 48, and 60 Months After the Last Metvix PDT or Cryotherapy Cycle24, 36, 48, and 60 Months After the Last Metvix PDT Cycle (Up to 5 years)
Cosmetic outcome was assessed by both investigator and participants in participants with 100% of lesions in complete response. Overall cosmetic outcome was assessed with regard to occurrence of the following signs or symptoms; scarring, atrophy, induration, redness or change in pigmentation. The investigator graded the cosmetic outcome as: * excellent: no scarring, atrophy or induration, and no or slight occurrence of redness or change in pigmentation compared lo adjacent skin * good: no scarring, atrophy or induration but moderate redness or change in pigmentation compared to adjacent skin * fair: slight to moderate occurrence of scarring, atrophy or induration * poor: extensive occurrence of scarring, atrophy or induration.

Outcomes6

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYPercentage of Participants With Histologically Confirmed Patient Complete Response (CR) 3 Months After Last Metvix PDT or Cryotherapy Cycle3 months after last Metvix PDT or Cryotherapy cycle, up to 6 monthsIntent-to-treat analysis set included all the participants enrolled in the study who received at least one dose of study treatment.percentage of participantsNUMBER
SECONDARYNumber of Lesion With Complete Response 3 Months After Last Metvix PDT or Cryotherapy Cycle3 months after last Metvix PDT or Cryotherapy cycle, up to 6 monthsIntent-to-treat analysis set included all the participants enrolled in the study who received at least one dose of study treatment.lesionNUMBER
SECONDARYOverall Cosmetic Outcome Assessed by Investigator 3 Months After the Last Metvix PDT or Cryotherapy Cycle3 months after the last metvix PDT or Cryotherapy cycle (Up to 6 months)
Intent-to-treat analysis set included all the participants enrolled in the study who received at least one dose of study treatment. Here overall Number of participants analyzed signifies those participants who were evaluable for this outcome measure.
ParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYOverall Cosmetic Outcome Assessed by Participants 3 Months After the Last Metvix PDT or Cryotherapy Cycle3 months after the last metvix PDT or Cryotherapy cycle (Up to 6 months)
Intent-to-treat analysis set included all the participants enrolled in the study who received at least one dose of study treatment. Here overall Number of participants analyzed signifies those participants who were evaluable for this outcome measure.
ParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYRecurrence Rate in Complete Clearance Group12, 24, 36, 48 and 60 months after last Metvix PDT cycle or Cryotherapy (Up to 5 years)
Intent-to-treat analysis set included all the participants enrolled in the study who received at least one dose of study treatment. Here overall number of participants analyzed signifies those participants who were evaluable for this outcome measure.
lesionNUMBER
SECONDARYOverall Cosmetic Outcome Assessed by Investigator 24, 36, 48, and 60 Months After the Last Metvix PDT or Cryotherapy Cycle24, 36, 48, and 60 Months After the Last Metvix PDT Cycle (Up to 5 years)
Intent-to-treat analysis set included all the participants enrolled in the study who received at least one dose of study treatment. Here overall Number of participants analyzed signifies those participants who were evaluable for this outcome measure. Number analyzed, signifies those participants who were evaluable for this outcome measure at the specified time point.
ParticipantsCOUNT_OF_PARTICIPANTS

Results by group56

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Percentage of Participants With Histologically Confirmed Patient Complete Response (CR) 3 Months After Last Metvix PDT or Cryotherapy CycleMetvix® PDT92percentage of participants
Percentage of Participants With Histologically Confirmed Patient Complete Response (CR) 3 Months After Last Metvix PDT or Cryotherapy CycleCryotherapy90percentage of participants
Number of Lesion With Complete Response 3 Months After Last Metvix PDT or Cryotherapy CycleMetvix® PDT109lesion
Number of Lesion With Complete Response 3 Months After Last Metvix PDT or Cryotherapy CycleCryotherapy94lesion
Overall Cosmetic Outcome Assessed by Investigator 3 Months After the Last Metvix PDT or Cryotherapy CycleMetvix® PDTInvestigator: Excellent17Participants
Overall Cosmetic Outcome Assessed by Investigator 3 Months After the Last Metvix PDT or Cryotherapy CycleCryotherapyInvestigator: Excellent2Participants
Overall Cosmetic Outcome Assessed by Investigator 3 Months After the Last Metvix PDT or Cryotherapy CycleMetvix® PDTInvestigator: Good30Participants
Overall Cosmetic Outcome Assessed by Investigator 3 Months After the Last Metvix PDT or Cryotherapy CycleCryotherapyInvestigator: Good23Participants
Overall Cosmetic Outcome Assessed by Investigator 3 Months After the Last Metvix PDT or Cryotherapy CycleMetvix® PDTInvestigator: Fair6Participants
Overall Cosmetic Outcome Assessed by Investigator 3 Months After the Last Metvix PDT or Cryotherapy CycleCryotherapyInvestigator: Fair25Participants

Participant flow8

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDMetvix® PDT62
Overall StudySTARTEDCryotherapy58
Overall StudyTreatedMetvix® PDT60
Overall StudyTreatedCryotherapy58
Overall StudyCOMPLETEDMetvix® PDT32
Overall StudyCOMPLETEDCryotherapy41
Overall StudyNOT COMPLETEDMetvix® PDT30
Overall StudyNOT COMPLETEDCryotherapy17

Adverse events18

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

TypeEventOrgan systemGroupAffectedAt riskEvents
seriousDeath due to myelomaNeoplasms benign, malignant and unspecified (incl cysts and polyps)Metvix® PDT160
seriousDeath due to myelomaNeoplasms benign, malignant and unspecified (incl cysts and polyps)Cryotherapy058
seriousCardiac arrestCardiac disordersMetvix® PDT160
seriousCardiac arrestCardiac disordersCryotherapy058
seriousMetastatic cancerNeoplasms benign, malignant and unspecified (incl cysts and polyps)Metvix® PDT160
seriousMetastatic cancerNeoplasms benign, malignant and unspecified (incl cysts and polyps)Cryotherapy058
seriousParticipant deceasedGeneral disordersMetvix® PDT160
seriousParticipant deceasedGeneral disordersCryotherapy058
seriousDeathGeneral disordersMetvix® PDT160
seriousDeathGeneral disordersCryotherapy058

Adverse event totals6

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityMetvix® PDT460
Total, all-cause mortalityCryotherapy358
Total, other adverse eventsMetvix® PDT060
Total, other adverse eventsCryotherapy058
Total, serious adverse eventsMetvix® PDT760
Total, serious adverse eventsCryotherapy258

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 comparisons2

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

ComparisonSource
Metvix® PDT vs Cryotherapy: deaths from any causeTrial comparisons
Metvix® PDT vs Cryotherapy: serious adverse eventsTrial comparisons

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.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

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/NCT00469417

GET https://conductscience.org/api/trials/v1/NCT00469417/results?page=2