NCT00833417 · OUTCOME
Change From Baseline in Short Form 36 (SF-36) Health Survey Scores
A Study Evaluating the Efficacy and Safety of Vismodegib (GDC-0449, Hedgehog Pathway Inhibitor) in Patients With Advanced Basal Cell Carcinoma · Source last updated 2026-05-11
Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.
- Measure
- MEAN
- Unit
- Units on a scale
- Interval / dispersion
- 95% Confidence Interval
- Time frame
- Baseline, Week 12, Week 24, and at the end of the study or early termination visit (up to the clinical cutoff date of 26 November 2010, up to 90 weeks)
What was measured
The SF-36 Health Survey (Version 2) uses patient-reported symptoms on 8 subscales to assess health-related quality of life (HRQoL). The Physical Component Summary (PCS) score summarizes the subscales Physical Functioning, Role-Physical, Bodily Pain, and General Health. The Mental Component Summary (MCS) score summarizes the subscales Vitality, Social Functioning, Role-Emotional, and Mental Health. Each score was scaled from 0 to 100. A positive change score indicates better HRQoL.
Analysis population: Efficacy-evaluable population: All treated patients for whom the independent pathologist's interpretation of archival tissue or baseline biopsies was consistent with basal cell carcinoma. Number analyzed (n) reflects the number of participants with both baseline and visit data available for a given timepoint.
Groups in this outcome
Metastatic and Locally Advanced Basal-Cell Carcinoma
Patients received vismodegib 150 mg orally once daily until disease progression; intolerable toxicity, most probably attributable to vismodegib; or withdrawal from the study.
Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.
Analysis denominator · Participants
| Group | Source count |
|---|
| Metastatic and Locally Advanced Basal-Cell Carcinoma | 82 |
|---|
Reported measurements
Change in MCS score at Week 12, n=82
Analysis denominator · Participants
| Group | Source count |
|---|
| Metastatic and Locally Advanced Basal-Cell Carcinoma | 82 |
|---|
Values in Units on a scale · Interval/dispersion: 95% Confidence Interval| Group | Value | Spread | Lower | Upper | Comment |
|---|
| Metastatic and Locally Advanced Basal-Cell Carcinoma | 2.20 | Not reported | -0.22 | 4.62 | Not reported |
|---|
Change in MCS score at Week 24, n=75
Analysis denominator · Participants
| Group | Source count |
|---|
| Metastatic and Locally Advanced Basal-Cell Carcinoma | 75 |
|---|
Values in Units on a scale · Interval/dispersion: 95% Confidence Interval| Group | Value | Spread | Lower | Upper | Comment |
|---|
| Metastatic and Locally Advanced Basal-Cell Carcinoma | 2.29 | Not reported | 0.05 | 4.53 | Not reported |
|---|
Change in MCS score at end of study, n=20
Analysis denominator · Participants
| Group | Source count |
|---|
| Metastatic and Locally Advanced Basal-Cell Carcinoma | 20 |
|---|
Values in Units on a scale · Interval/dispersion: 95% Confidence Interval| Group | Value | Spread | Lower | Upper | Comment |
|---|
| Metastatic and Locally Advanced Basal-Cell Carcinoma | -3.80 | Not reported | -10.55 | 2.96 | Not reported |
|---|
Change in PCS score at Week 12, n=82
Analysis denominator · Participants
| Group | Source count |
|---|
| Metastatic and Locally Advanced Basal-Cell Carcinoma | 82 |
|---|
Values in Units on a scale · Interval/dispersion: 95% Confidence Interval| Group | Value | Spread | Lower | Upper | Comment |
|---|
| Metastatic and Locally Advanced Basal-Cell Carcinoma | -1.25 | Not reported | -2.86 | 0.36 | Not reported |
|---|
Change in PCS score at Week 24, n=75
Analysis denominator · Participants
| Group | Source count |
|---|
| Metastatic and Locally Advanced Basal-Cell Carcinoma | 75 |
|---|
Values in Units on a scale · Interval/dispersion: 95% Confidence Interval| Group | Value | Spread | Lower | Upper | Comment |
|---|
| Metastatic and Locally Advanced Basal-Cell Carcinoma | -1.90 | Not reported | -3.75 | -0.05 | Not reported |
|---|
Change in PCS score at end of study, n=20
Analysis denominator · Participants
| Group | Source count |
|---|
| Metastatic and Locally Advanced Basal-Cell Carcinoma | 20 |
|---|
Values in Units on a scale · Interval/dispersion: 95% Confidence Interval| Group | Value | Spread | Lower | Upper | Comment |
|---|
| Metastatic and Locally Advanced Basal-Cell Carcinoma | -2.86 | Not reported | -7.39 | 1.66 | Not reported |
|---|
Complete source fields
- classes
- categories
- measurements
- group Id
- OG000
- lower Limit
- -0.22
- upper Limit
- 4.62
- value
- 2.20
- title
- Change in MCS score at Week 12, n=82
- categories
- measurements
- group Id
- OG000
- lower Limit
- 0.05
- upper Limit
- 4.53
- value
- 2.29
- title
- Change in MCS score at Week 24, n=75
- categories
- measurements
- group Id
- OG000
- lower Limit
- -10.55
- upper Limit
- 2.96
- value
- -3.80
- title
- Change in MCS score at end of study, n=20
- categories
- measurements
- group Id
- OG000
- lower Limit
- -2.86
- upper Limit
- 0.36
- value
- -1.25
- title
- Change in PCS score at Week 12, n=82
- categories
- measurements
- group Id
- OG000
- lower Limit
- -3.75
- upper Limit
- -0.05
- value
- -1.90
- title
- Change in PCS score at Week 24, n=75
- categories
- measurements
- group Id
- OG000
- lower Limit
- -7.39
- upper Limit
- 1.66
- value
- -2.86
- title
- Change in PCS score at end of study, n=20
- description
- The SF-36 Health Survey (Version 2) uses patient-reported symptoms on 8 subscales to assess health-related quality of life (HRQoL). The Physical Component Summary (PCS) score summarizes the subscales Physical Functioning, Role-Physical, Bodily Pain, and General Health. The Mental Component Summary (MCS) score summarizes the subscales Vitality, Social Functioning, Role-Emotional, and Mental Health. Each score was scaled from 0 to 100. A positive change score indicates better HRQoL.
- dispersion Type
- 95% Confidence Interval
- groups
- description
- Patients received vismodegib 150 mg orally once daily until disease progression; intolerable toxicity, most probably attributable to vismodegib; or withdrawal from the study.
- id
- OG000
- title
- Metastatic and Locally Advanced Basal-Cell Carcinoma
- param Type
- MEAN
- population Description
- Efficacy-evaluable population: All treated patients for whom the independent pathologist's interpretation of archival tissue or baseline biopsies was consistent with basal cell carcinoma. Number analyzed (n) reflects the number of participants with both baseline and visit data available for a given timepoint.
- reporting Status
- POSTED
- time Frame
- Baseline, Week 12, Week 24, and at the end of the study or early termination visit (up to the clinical cutoff date of 26 November 2010, up to 90 weeks)
- title
- Change From Baseline in Short Form 36 (SF-36) Health Survey Scores
- type
- SECONDARY
- unit Of Measure
- Units on a scale
Download exact source JSON → · Snapshot ctgov-results-191f4516d4760045304b24a0
Preserved source evidence · Not medical advice