NCT02436408

Brief Summary

Basal cell carcinoma (BCCA) is the most common human cancer, and frequently affects facial structures. While rarely fatal, facial BCCA can be disfiguring and expensive to treat. Vismodegib is a small molecule inhibitor of SMO developed for the treatment of tumors in which the Hh signaling pathway appears to contribute to the development and maintenance of tumorigenesis. Vismodegib was recently approved by the Food and Drug Administration (FDA) for treatment of metastatic and locally advanced BCCA. Recent reports have suggested that vismodegib treatment for orbital BCCA may facilitate eye preservation even if surgery is eventually required In order to assess the potential of vismodegib to improve the ophthalmic outcomes following treatment for orbital and/or periocular BCCA, this study will follow patients with globe-threatening orbital and lacrimal-threatening periocular BCCA who are being treated with vismodegib as standard of care. Patients with tumors that do not respond to treatment with Vismodegib, and those who have a good response but poor tolerance of Vismodegib, will be offered surgical excision of the tumor. Patients with a good response and good tolerance of Vismodegib may continue the treatment as long as clinically indicated.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
35

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Jul 2015

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 1, 2015

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 6, 2015

Completed
2 months until next milestone

Study Start

First participant enrolled

July 15, 2015

Completed
5.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2020

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

October 28, 2021

Completed
Last Updated

October 28, 2021

Status Verified

September 1, 2021

Enrollment Period

5.1 years

First QC Date

May 1, 2015

Results QC Date

September 29, 2021

Last Update Submit

September 29, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • The Number of Patients With a Score of 21 or Greater by the Visual Assessment Weighted Score (VAWS).

    The VAWS was developed for the purpose of this study. It is made up of standard ophthalmic exam points, as well as subjective assessment of tearing and overall patient satisfaction. The maximum score is 50 and a score of 21 or greater will be considered a good outcome.

    Until end of study treatment (up to 15 months after start of study treatment); treatment duration ranged from 53 - 386 days.

Secondary Outcomes (3)

  • Number of Patients With Progressive Disease (PD)

    Until end of study treatment (up to 15 months after start of study treatment); treatment duration ranged from 53 - 386 days.

  • Number of Patients With a Complete Response (CR), Partial Response (PR) or Stable Disease (SD) AND Good Tolerance of Vismodegib

    Until end of study treatment (up to 15 months after start of study treatment); treatment duration ranged from 53 - 386 days.

  • Number of Patients With a Complete Response (CR), Partial Response (PR) or Stable Disease (SD) AND Poor Tolerance of Vismodegib

    Until end of study treatment (up to 15 months after start of study treatment); treatment duration ranged from 53 - 386 days.

Study Arms (1)

Vismodegib

EXPERIMENTAL

150mg taken orally once daily

Drug: Vismodegib

Interventions

Vismodegib

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult patients over 18 years of age with locally advanced or recurrent orbital or periorbital basal cell carcinoma (BCCA), or a medial canthal BCCA that threatens the lacrimal drainage system.
  • Clinical assessment score obtained at baseline.
  • Medical Oncology screening performed at baseline.
  • Adequate BCCA size and location.
  • Adequate hematopoietic capacity, hepatic and renal function.
  • Male patients must agree to use condoms during treatment and for 3 months after last dose.
  • Male patients must agree to not donate sperm during treatment and for 3 months after last dose.
  • Participant must agree not to donate blood during the study and for 7 months after last dose.
  • Informed consent signed.
  • If the patient consents to enroll, then blood will be drawn and stored for biomarker analysis.

You may not qualify if:

  • Inability or unwillingness to swallow capsules.
  • Inability or unwillingness to comply with study procedures.
  • Pregnant, lactating, or breast feeding women.
  • Women of childbearing potential.
  • Uncontrolled medical illness.
  • Dementia or significantly altered mental status that would prohibit the understanding or rendering of informed consent and compliance with the requirements of this protocol.
  • Age under 18 years.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Michigan Hospital

Ann Arbor, Michigan, 48109, United States

Location

Related Publications (3)

  • Unsworth SP, Tingle CF, Heisel CJ, Eton EA, Andrews CA, Chan MP, Bresler SC, Kahana A. Analysis of residual disease in periocular basal cell carcinoma following hedgehog pathway inhibition: Follow up to the VISORB trial. PLoS One. 2022 Dec 1;17(12):e0265212. doi: 10.1371/journal.pone.0265212. eCollection 2022.

  • Kahana A, Unsworth SP, Andrews CA, Chan MP, Bresler SC, Bichakjian CK, Durham AB, Demirci H, Elner VM, Nelson CC, Kim DS, Joseph SS, Swiecicki PL, Worden FP. Vismodegib for Preservation of Visual Function in Patients with Advanced Periocular Basal Cell Carcinoma: The VISORB Trial. Oncologist. 2021 Jul;26(7):e1240-e1249. doi: 10.1002/onco.13820. Epub 2021 May 31.

  • Rao RC, Chan MP, Andrews CA, Kahana A. EZH2, Proliferation Rate, and Aggressive Tumor Subtypes in Cutaneous Basal Cell Carcinoma. JAMA Oncol. 2016 Jul 1;2(7):962-3. doi: 10.1001/jamaoncol.2016.0021. No abstract available.

MeSH Terms

Conditions

Carcinoma, Basal Cell

Interventions

HhAntag691

Condition Hierarchy (Ancestors)

CarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsNeoplasms, Basal Cell

Limitations and Caveats

The initial study design aimed to enroll 50 patients; however, the study was terminated early as a consequence of the therapeutic and administrative challenges posed by the novel coronavirus pandemic and because the interim analysis revealed that the study at the point of termination was sufficient to achieve statistical significance.

Results Point of Contact

Title
Cagri Besirli, MD, PhD
Organization
University of Michigan Rogel Cancer Center

Study Officials

  • Cagri Besirli, M.D., Ph.D.

    University of Michigan

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 1, 2015

First Posted

May 6, 2015

Study Start

July 15, 2015

Primary Completion

September 1, 2020

Study Completion

September 1, 2020

Last Updated

October 28, 2021

Results First Posted

October 28, 2021

Record last verified: 2021-09

Locations