NCT04376502

Brief Summary

This is an open label single arm phase 2 clinical trial in patients with metastatic solid malignancy of any histology who have previously experienced limited progression in at least 1 and up to 5 lesions while on immune checkpoint inhibitors monotherapy.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
12

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Apr 2020

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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 Start

First participant enrolled

April 8, 2020

Completed
23 days until next milestone

First Submitted

Initial submission to the registry

May 1, 2020

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 6, 2020

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 16, 2023

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 4, 2023

Completed
1.3 years until next milestone

Results Posted

Study results publicly available

January 3, 2025

Completed
Last Updated

January 3, 2025

Status Verified

November 1, 2024

Enrollment Period

3.2 years

First QC Date

May 1, 2020

Results QC Date

August 13, 2024

Last Update Submit

November 14, 2024

Conditions

Keywords

radiation

Outcome Measures

Primary Outcomes (1)

  • Change in Overall Response Rate (ORR) According to RECIST 1.1 Criteria

    ORR is defined as the percent of participants who have a partial response (PR) or complete response (CR) to therapy of non-irradiated lesions according to Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST v1.1) criteria assessed on CT imaging. CR is defined as the disappearance of all target and non-target lesions. PR is defined as at least a 30% decrease from baseline in the sum of the longest diameters of target lesions AND for non-target lesions, no progression of existing lesions or appearance of new lesions.

    6 months

Secondary Outcomes (5)

  • Number of Treatment Related Adverse Events

    through study completion, an average of 1 year

  • Change in Immune-related ORR (irORR) According to Immune-related Response Criteria (irRC)

    6 month

  • Duration of Response

    6 month

  • Overall Survival (OS)

    2 years

  • Progression-free Survival (PFS)

    6 month

Study Arms (1)

radiation therapy (RT)

OTHER

RT for all subjects will consist of treating one tumor of the treating physician's preference (40 Gy in 5 fractions), and after a 1-week interval during which Immune checkpoint inhibitor (ICI) is continued alone, RT will be given to a second and separate tumor (30 Gy in 5 fractions).

Radiation: Radiation Therapy

Interventions

Radiation therapy for all subjects will consist of treating one tumor of the treating physician's preference (40 Gray (Gy) in 5 fractions), and after a 1-week interval during which ICI is continued alone, radiation therapy will be given to a second and separate tumor (30 Gy in 5 fractions).

radiation therapy (RT)

Eligibility Criteria

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

You may qualify if:

  • years of age at the time of study entry.
  • Eastern Cooperative Oncology Group performance status of 0, 1, or 2.
  • Life expectancy of .12 weeks as estimated by the treating physician.
  • Metastatic carcinoma confirmed by biopsy or imaging study if biopsy is not deemed feasible.
  • Most recent anti-cancer therapy consists of a single ICI drug including but not limited to ipilimumab, nivolumab, pembrolizumab, atezolizumab.
  • Radiographic evidence of progression while on a single ICI drug in 1 and up to 5 lesions.
  • Eligible to continue ICI during and after radiation therapy.
  • radiographically distinct and measurable lesions (primary and/or metastatic lesions) by RECIST 1.1 criteria, with .3 lesions separated from each other by .5 cm
  • Subjects must consent to all study procedures described in the protocol including radiographic evaluation and blood draws.
  • Immunosuppressive doses of systemic medication including steroids must be discontinued at least 14 days prior to the start of radiation therapy.
  • Adequate normal organ and marrow function
  • Female subjects must either be of non-reproductive potential (i.e., post-menopausal by history: .60 years old and no menses for .1 year without an alternative medical cause; OR history of hysterectomy, OR history of bilateral tubal ligation, OR history of bilateral oophorectomy), have a negative serum pregnancy test within 14 days of study enrollment, and not be breastfeeding.

You may not qualify if:

  • Any contraindication to having an MRI scan.
  • Chemotherapy, biologic agent, investigational therapy, or radiation therapy given within 14 days of study enrollment.
  • Symptomatic or uncontrolled brain metastasis requiring treatment.
  • The need for palliative radiation therapy to a non-target lesion prior to radiation therapy to one of 2 target lesion on this study.
  • Prior radiation therapy to any lesion that would receive radiation therapy on this protocol.
  • Prior radiation therapy to a lesion located within 4 cm of previously irradiated structures: spinal cord that previously received \>45 Gy; brachial plexus that previously received \>45 Gy; small/large intestine or stomach that previously received \>45 Gy; prior total lung V20 \>30%.
  • Prior radiation therapy that could lead to an unacceptably high risk of clinically significant normal tissue injury due to high cumulative normal tissue dose as determined by the investigator.
  • History of any primary malignancy with the exception of
  • Malignancy treated with curative intent and with no known active disease for at least 3 years before enrollment on this study.
  • Adequately treated non-melanoma skin cancer or lentigo maligna without evidence of disease.
  • Adequately treated carcinoma in situ without evidence of disease (i.e. cervical carcinoma in situ; superficial bladder cancer).
  • Any unresolved toxicity (Common Terminology Criteria for Adverse Events version 5.0 \> grade 2) from previous anti-cancer therapy. Subjects with irreversible toxicity that is not reasonably expected to worsen by treatment on this study are permitted to enroll on this study.
  • Active or prior documented autoimmune disease within the past 2 years. Subjects with vitiligo, type I diabetes mellitus, Graves disease, or psoriasis not requiring systemic treatment (within the past 2 years) are not excluded.
  • Subjects requiring systemic corticosteroid (\>10 mg daily prednisone equivalent) or other immunosuppressive medication within 14 days of study enrollment.
  • Contraindication to IV contrast despite premedication for iodine allergy, which would limit the ability to assess radiographic response to study treatment.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Miami Cancer Institute at Baptist Health South Florida

Miami, Florida, 33176, United States

Location

Related Links

MeSH Terms

Conditions

Carcinoma

Interventions

Radiotherapy

Condition Hierarchy (Ancestors)

Neoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasms

Intervention Hierarchy (Ancestors)

Therapeutics

Limitations and Caveats

The study was terminated early because of poor enrollment. Because the study did not accrue the intended sample of participants, there was not enough power to conduct statistical analysis or calculate accurate estimates.

Results Point of Contact

Title
Director, Research Concept & Protocol Development
Organization
Miami Cancer Institute at Baptist Health, Inc.

Study Officials

  • Michael D Chuong, MD

    Miami Cancer Institute (MCI) at Baptist Health, Inc.

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Radiation therapy for all subjects will consist of treating one tumor of the treating physician's preference (40 Gray (GY) in 5 fractions), and after a 1-week interval during which Immune checkpoint inhibitor is continued alone, radiation therapy will be given to a second and separate tumor (30 Gy in 5 fractions).
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 1, 2020

First Posted

May 6, 2020

Study Start

April 8, 2020

Primary Completion

June 16, 2023

Study Completion

October 4, 2023

Last Updated

January 3, 2025

Results First Posted

January 3, 2025

Record last verified: 2024-11

Locations