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NCT Number: NCT07620574

Long-Term Extension Study for Participants Previously Enrolled in an Exelixis-Sponsored Study

The primary objective of this long-term extension study is to allow continued access to study treatment for eligible participants who are deriving clinical benefit in an Exelixis-sponsored study who do not have access to treatment locally.

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Key information

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Key Inclusion Criteria:

  • Eligible to continue receiving the study treatment in the parent study (that is, has not met parent study discontinuation/withdrawal criteria).
  • Continuing to derive clinical benefit from the study treatment at the time of transition from the parent study as assessed by the investigator.
  • Able to comply with the long-term extension study protocol as determined by the investigator.
  • Able to receive the first dose of study treatment in this extension study within the specified treatment interruption window allowed by the parent study.

Key Exclusion Criteria:

  • Meet any of the study treatment discontinuation criteria specified in the parent study at the time of enrollment in this extension study.
  • Study treatment is commercially marketed in the participant's country for the participant-specific disease and is accessible to the participant.
  • Treatment with any anticancer treatment (other than treatment permitted in the parent study) during the time between last treatment in the parent study and the first dose of study treatment in this long-term extension study.
  • Permanent discontinuation of all study treatment(s) for any reason during the parent study or during the time between last treatment in the parent study and the first dose of study treatment in this long-term extension study (if applicable).
  • Concurrent participation in any therapeutic clinical trial (other than the parent study).

NOTE: Other protocol defined Inclusion/Exclusion criteria may apply.

Treatment and study plan

Cabozantinib

Drug

Administered as specified in the parent study.

Other names: XL184, Cabometyx

Zanzalintinib

Drug

Administered as specified in the parent study.

Other names: XL092

Atezolizumab

Drug

Administered as specified in the parent study.

Nivolumab

Drug

Administered as specified in the parent study.

Abiraterone

Drug

Administered as specified in the parent study.

Prednisone

Drug

Administered as specified in the parent study.

Enzalutamide

Drug

Administered as specified in the parent study.

Primary outcomes

  1. Number of Participants With Treatment Emergent Adverse Events (TEAEs)

    Time frame: Up to 4 years (until the event resolves, returns to baseline, stabilizes, a new anticancer therapy is initiated, or the participant is lost to follow-up or withdraws consent, whichever occurs first)

Study contacts

Contact information is provided by the study sponsor or research team.

Backup or International

CONTACT

650-837-7400

Exelixis Clinical Trials

CONTACT

[email protected]

1-888-EXELIXIS (888-393-5494)

Sponsors and collaborators

Lead sponsor

Exelixis

Industry

Registry information

Important dates

Study start
2026
Primary completion
2030
Study completion
2030
First posted
Jun 2, 2026
Registry last updated
Jun 2, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.