NCT04926948

Brief Summary

This phase I trial studies the effect of stereotactic body radiation therapy and immunotherapy in treating patients with mesothelioma. Stereotactic body radiation therapy uses special equipment to position a patient and deliver radiation to tumors with high precision. This method may kill tumor cells with fewer doses over a shorter period and cause less damage to normal tissue. Giving stereotactic body radiation therapy and immunotherapy may improve the tumors response to the treatment and decrease side-effects.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at P25-P50 for phase_1

Timeline
0mo left

Started Jul 2021

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
active not recruiting

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

Study Progress99%
Jul 2021May 2026

First Submitted

Initial submission to the registry

May 21, 2021

Completed
25 days until next milestone

First Posted

Study publicly available on registry

June 15, 2021

Completed
27 days until next milestone

Study Start

First participant enrolled

July 12, 2021

Completed
4.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 25, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 25, 2026

Last Updated

October 22, 2025

Status Verified

October 1, 2025

Enrollment Period

4.9 years

First QC Date

May 21, 2021

Last Update Submit

October 21, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Feasibility of treating patients with stereotactic body radiation therapy (SBRT) and immune checkpoint inhibitor

    Feasibility of treating patients with SBRT and ICI will be determined by ability to treat all enrolled patients without meeting stopping rules (maintaining \<30%toxicity).

    Up to 2 years

Secondary Outcomes (3)

  • Progression-free survival (PFS)

    Up to 2 years

  • Incidence of acute toxicity

    Up to 90 days post-SBRT

  • Incidence of late toxicity

    Up to 90 days post-SBRT

Other Outcomes (4)

  • Response rate

    Up to 2 years

  • Patterns of failure

    Up to 2 years

  • Quality of life (QOL)

    Baseline up to 2 years

  • +1 more other outcomes

Study Arms (1)

Treatment (SBRT, immunotherapy)

EXPERIMENTAL

Patients undergo 3-5 daily fractions of SBRT in the absence of disease progression or unacceptable toxicity. Patients also receive immunotherapy at the discretion of the treating medical oncologist.

Other: ImmunotherapyOther: Quality-of-Life AssessmentRadiation: Stereotactic Body Radiation Therapy

Interventions

Immunotherapy

Also known as: Immunological, Immunological Therapy, Immunologically Directed Therapy
Treatment (SBRT, immunotherapy)

Ancillary studies

Also known as: Quality of Life Assessment
Treatment (SBRT, immunotherapy)

Undergo SBRT

Also known as: SABR, SBRT, Stereotactic Ablative Body Radiation Therapy
Treatment (SBRT, immunotherapy)

Eligibility Criteria

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

You may qualify if:

  • Age \>= 18 years
  • Histological confirmation of pleural mesothelioma
  • Measurable disease
  • Eastern Cooperative Oncology Group (ECOG) performance status (PS) =\< 2
  • Negative pregnancy test done =\< 14 days prior to registration, for women of childbearing potential only. NOTE: male/female: Must be willing to use birth control for the entire study and must agree to use one of the following birth control methods listed:
  • Hormonal methods, such as birth control pills, patches, injections, vaginal ring, or implants
  • Barrier methods (such as a condom or diaphragm) used with a spermicide (a foam, cream, or gel that kills sperm)
  • Intrauterine device (IUD)
  • Abstinence (no sex)
  • Provide written informed consent
  • Willing to return to enrolling institution for follow-up (during the active monitoring phase of the study)
  • Willing to provide blood samples for correlative research purposes
  • Patient has received or is planning to receive ICI for mesothelioma
  • Patient is planning to receive SBRT (stereotactic body radiation therapy) for mesothelioma

You may not qualify if:

  • Any of the following:
  • Pregnant women
  • Nursing women

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic in Rochester

Rochester, Minnesota, 55905, United States

Location

Related Links

MeSH Terms

Interventions

ImmunotherapyAdjuvants, ImmunologicRadiosurgery

Intervention Hierarchy (Ancestors)

ImmunomodulationBiological TherapyTherapeuticsImmunologic FactorsPhysiological Effects of DrugsPharmacologic ActionsChemical Actions and UsesRadiotherapyStereotaxic TechniquesNeurosurgical ProceduresSurgical Procedures, OperativeInvestigative Techniques

Study Officials

  • William G. Breen, M.D.

    Mayo Clinic in Rochester

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 21, 2021

First Posted

June 15, 2021

Study Start

July 12, 2021

Primary Completion (Estimated)

May 25, 2026

Study Completion (Estimated)

May 25, 2026

Last Updated

October 22, 2025

Record last verified: 2025-10

Locations