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TerminatedNCT03139318Updated Jul 20, 2022Results posted

Phase I Clinical Trial of GRID Therapy in Pediatric Osteosarcoma of the Extremity

An interventional study of GRID radiotherapy in Osteosarcoma in Children and Radiation Toxicity, sponsored by University of Arkansas. Terminated at 1 site in United States. Open to participants aged 5 Years to 21 Years. Per ClinicalTrials.gov, last updated 2022-07-20.

Sponsored by University of Arkansas · Not applicable, Interventional, and Treatment

Why this study was terminated
Due to COVID-19 and the resulting administrative issues, it is not feasible to continue the study.
Phase
Not applicable
Study type
Interventional
Enrollment
1
Allocation
Not applicable
Ages
5 Years to 21 Years
Sex
All
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Study summary

The primary objective of this study is to evaluate the toxicity profile of GRID therapy using dose levels of 10Gy, 15 Gy and 20Gy in pediatric osteosarcoma of the extremity.

Read the detailed description

Subjects will receive GRID radiotherapy. GRID radiation therapy is considered a standard radiation therapy method however is not typically used in pediatric osteosarcoma patients. This protocol will evaluate whether or not the use of this therapy will provide benefit to this patient population.

02

Conditions studied

  • Osteosarcoma in Children
  • Radiation Toxicity

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03

In context

Osteosarcoma

437 studies on the registry are indexed under Osteosarcoma; 116 are open to participants now.

This study's enrollment of 1 is below the median of 42 across 325 interventional studies indexed under Osteosarcoma.

Browse Osteosarcoma studies →

Lead sponsor

University of Arkansas is the lead sponsor of 391 studies on the registry; 39 are open to participants now.

Of its 37 completed or terminated interventional studies of FDA-regulated products, 34 (92%) have results posted.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
5 Years to 21 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • History of cytological or histological documentation of non-metastatic extremity osteosarcoma.
  • 5-21 years of age.
  • Subject is eligible for routine chemotherapy and routine surgery for the treatment of non-metastatic extremity osteosarcoma
  • Informed consent is obtained

Exclusion criteria

Exclusion Criteria:

  • Females with a positive urine pregnancy test.
  • Unable to comply with study procedures
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Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Sequential assignment
Masking
None (open label)
Enrollment
1 participant (actual)

Study arms

  • Experimental
    GRID Radiotherapy

    Patients will be treated with GRID Radiotherapy

    Radiation: GRID radiotherapy

Interventions

  • RadiationGRID radiotherapy

    Patients will be treated with GRID radiotherapy

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What researchers measure

Primary outcomes

  1. Number of Participants With Toxicities Associated With GRID Radiotherapy

    The study endpoint is dose-limiting toxicity (DLT), which is defined as a treatment-related AE of Grade 3 or higher.

    Time frame: An average of 12 months

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Results

Posted Jul 12, 2022

Participant flow

Participant flow — Overall Study
MilestoneGRID Radiotherapy
Started1
Completed1
Not completed0

Outcome measures

PrimaryNumber of Participants With Toxicities Associated With GRID Radiotherapy

The study endpoint is dose-limiting toxicity (DLT), which is defined as a treatment-related AE of Grade 3 or higher.

Time frame:
An average of 12 months
Reported as:
Count of participants · Participants
Number of Participants With Toxicities Associated With GRID Radiotherapy
ParticipantsGRID Radiotherapy
Number of Participants With Toxicities Associated With GRID Radiotherapy1

Adverse events

Collected over 90 days (+/- 7 days) post surgery. Non-serious events are listed at a 0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
GRID Radiotherapy0/1 (0%)0/1 (0%)1/1 (100%)
Most frequent other events
Most frequent other events
EventGRID Radiotherapy
Surgical wound breakdown (Grade 2)Surgical and medical procedures1/1
Surgical wound breakdown (Grade 3)Surgical and medical procedures1/1

Baseline characteristics

Age, Categorical
Age, Categorical(Participants)GRID Radiotherapy
<=18 years1
Between 18 and 65 years0
>=65 years0
Sex: Female, Male
Sex: Female, Male(Participants)GRID Radiotherapy
Female0
Male1
Race (NIH/OMB)
Race (NIH/OMB)(Participants)GRID Radiotherapy
American Indian or Alaska Native0
Asian0
Native Hawaiian or Other Pacific Islander0
Black or African American0
White1
More than one race0
Unknown or Not Reported0
Region of Enrollment
Region of Enrollment(participants)GRID Radiotherapy
United States1
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Study locations

1 site
  • University of Arkansas for Medical Sciences
    Little Rock, Arkansas 72205, United States
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References and documents

Study documents

  • Protocol, analysis plan and consent form · Nov 9, 2020

Documents are hosted by the registry — open the source record to download them.

Individual participant data

Plan to share: Undecided

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 20, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT03139318
Lead sponsor
University of Arkansas
Responsible party
Sponsor
First posted
May 3, 2017
Start date
Jul 25, 2017
Primary completion
Aug 29, 2018
Completion
Aug 29, 2018
Results posted
Jul 12, 2022
Last update
Jul 20, 2022

Study contacts

Leslie Harrell, MD
principal investigator · University of Arkansas

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is terminated, as verified in Jun 2022. You cannot join it, but the record below documents what was studied.

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