Cancer drug vismodegib tested for Long-Term use in small study
NCT ID NCT00959647
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at the long-term safety of the cancer drug vismodegib in 19 patients with ovarian cancer, basal cell carcinoma, or metastatic colorectal cancer. All participants had previously taken vismodegib in an earlier Genentech trial and were expected to benefit from continued treatment. The main goal was to track side effects and see how many patients stopped treatment due to them.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Vismodegib (also known as Erivedge)
- What this could lead to
- If successful, this study could show that long-term vismodegib treatment is safe and helps control certain cancers.
- What could go wrong
- This is a small, early-phase extension study with only 19 participants, so results may not apply broadly. Side effects are possible and the drug may not work for everyone.
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.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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19 people
The number who actually took part.
- Started
-
Sep 2009
- Finished
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Jan 2014
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
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Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
This study only enrolled participants who took part in previous studies of vismodegib conducted by Genentech. Inclusion Criteria: * Completed vismodegib treatment within 2-4 weeks in a Genentech-sponsored parent study or continued to receive vismodegib at the time the Genentech-sponsored parent study closed. * Expectation by the investigator that the participant may continue to benefit from additional vismodegib treatment. Exclusion Criteria: * Intervening anti-tumor therapy not specified in the parent study (ie, non-protocol-specified chemotherapy, other targeted therapy, radiation therapy, or photodynamic therapy).
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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
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Children's Hospital
Oakland, California, 94609, United States
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Comprehensive Cancer Care
Palm Springs, California, 92262, United States
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DermSurgery Associates, PA
Houston, Texas, 77030, United States
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Irfan Firdaus, D.O.
Cincinnati, Ohio, 45242, United States
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Johns Hopkins Univ Med Center
Baltimore, Maryland, 21231, United States
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Karmanos Cancer Institute..
Detroit, Michigan, 48201, United States
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Nevada Cancer Research Foundation
Las Vegas, Nevada, 89169, United States
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Stanford Univ Medical Center
Stanford, California, 94305, United States
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TGen Clinical Research Srvs
Scottsdale, Arizona, 85258, United States
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University Of Michigan
Ann Arbor, Michigan, 48109-0934, United States
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