NCT02986867

Brief Summary

The study is an exploratory prospective, single center study with correlative endpoints. The study will investigate the association of tumor cGAS STING signaling with SAbR. Tumor core biopsies will be processed and analyzed as described above. Medical records electronic medical records will be used to collect demographic and medical information and imaging studies.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
27

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jun 2017

Shorter than P25 for not_applicable

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

November 21, 2016

Completed
17 days until next milestone

First Posted

Study publicly available on registry

December 8, 2016

Completed
6 months until next milestone

Study Start

First participant enrolled

June 13, 2017

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 7, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 7, 2018

Completed
Last Updated

January 10, 2019

Status Verified

January 1, 2019

Enrollment Period

9 months

First QC Date

November 21, 2016

Last Update Submit

January 8, 2019

Conditions

Outcome Measures

Primary Outcomes (4)

  • Comparison of immune checkpoint treated tumors

    Compare cGAMP levels, interferon response gene expression and phospho-STING in tumors of immune checkpoint treated patients.

    36 months

  • SAbR effects on cGAMP in tumors

    Number of participants with SAbRrelated tumor changes indicated by cGAMP in comparison to Baseline.

    36 months

  • SAbR effects on interferon response in tumors

    Number of participants with SAbRrelated tumor changes indicated by interferon response mRNAs in comparison to Baseline.

    36 months

  • SAbR effects on phosphor-STING in tumors

    Number of participants with SAbRrelated tumor changes indicated by phospho-STING in comparison to Baseline.

    36 months

Study Arms (1)

SAbR

EXPERIMENTAL

SAbR treatment of lesions

Radiation: SAbR Treatment of Lesions

Interventions

SAbR will be administered as per the guidelines of UTSW with a single 24-27Gy or three 10-14 Gy/fraction fractions totaling 33-48Gy. Lesions receiving SAbR will be called "radiated" lesions.

SAbR

Eligibility Criteria

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

You may qualify if:

  • Histologic diagnosis of advanced/metastatic urothelial carcinoma, melanoma, or cervical carcinoma.
  • Planned treated with SAbR.
  • Age greater than or equal to 18 years.
  • Lesion to receive SAbR safely accessible for core biopsy-mass \>1.5cm diameter and located in node, liver, or soft tissues.
  • Hgb \>10g/dL before or after transfusion.
  • Platelets \>50,000/L
  • INR \<1.5
  • If contrast enhanced CT needed to locate the lesion for core biopsy, then derived creatinine clearance \>30cc/min
  • Ability to understand and the willingness to sign a written informed consent.

You may not qualify if:

  • Prior radiation therapy to target lesion.
  • Target lesion not safely accessible for core biopsies.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Texas Southwestern Medical Center

Dallas, Texas, 75063, United States

Location

MeSH Terms

Conditions

Carcinoma, Transitional CellMelanomaUterine Cervical Dysplasia

Condition Hierarchy (Ancestors)

CarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsNeuroendocrine TumorsNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms, Nerve TissueNevi and MelanomasSkin NeoplasmsNeoplasms by SiteSkin DiseasesSkin and Connective Tissue DiseasesPrecancerous ConditionsUterine Cervical DiseasesUterine DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 21, 2016

First Posted

December 8, 2016

Study Start

June 13, 2017

Primary Completion

March 7, 2018

Study Completion

March 7, 2018

Last Updated

January 10, 2019

Record last verified: 2019-01

Data Sharing

IPD Sharing
Will not share

Locations