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Terminated Phase 3 Interventional

Study to Determine if Hyperbaric Oxygen Therapy is Helpful for Treating Radiation Tissue Injuries

ClinicalTrials.gov ID: NCT00134628

Public ClinicalTrials.gov record NCT00134628. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 20, 2026, 11:06 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Hyperbaric Oxygen Radiation Tissue Injury Study - Project HORTIS

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The principle objective of this research is to more precisely determine the degree of benefit that hyperbaric oxygen therapy affords in the treatment of late radiation tissue injury. The study has eight\* components. Seven involve the evaluation of established radionecrosis at varying anatomic sites (mandible, larynx, skin, bladder, rectum, colon, and gyn). The eighth will investigate the potential of hyperbaric oxygen (HBO) therapy to prophylax against late radiation tissue injury. \*(One of the arms, HORTIS IV - Proctitis has been closed to further patient recruitment. This decision was based on an interim statistical analysis which generated sufficient evidence to support closing down this arm of HORTIS.)

Study identification

NCT ID
NCT00134628
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 3
Enrollment
248 participants

Conditions and interventions

Interventions

Procedure

Eligibility (public fields only)

Age range
Not listed
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jan 2001 (Type not available)
Primary completion
Aug 2011 (Actual)
Completion
Dec 2015 (Actual)
Last update posted
Jan 12, 2016

2001 – 2015

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Palmetto Health Richland Columbia South Carolina 29203 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 6 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00134628, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jan 12, 2016 · Synced Oct 20, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00134628 live on ClinicalTrials.gov.

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