Cancer Clinical Trial - Radiation Therapy Using Helical Tomotherapy IMRT

Status Completed

Clinical Trial Summary

Historically, patients with stage III and IV head and neck cancer have been treated with surgery and/or radiation therapy. Based on the results of recent clinical trials, in patients not able to undergo surgery, chemotherapy with radiation therapy has been adopted as the current standard of care. The chemo-radiation approach, however, entails a significant increase in treatment-related toxicity, limiting the extent to which this treatment can be offered to patients. In this trial, the ability of a new form of radiation therapy delivery called IMRT will be evaluated for its ability to reduce the amount of radiation-induced toxicity.

Clinical Trial Description

The mechanisms of action to explain the radiation-induced toxic effects resulting from the more aggressive radiation therapy treatments of head and neck cancer include the additive and synergistic increase in mucositis from the combination of chemotherapy and radiotherapy. The severe toxicity associated with more aggressive radiation therapy treatments for locoregional head and neck cancer limits the extent to which these treatments can be offered since many patients present with nutritional deficiencies and consequent general debility. Intensity Modulated Radiotherapy (IMRT) is a technology has the potential for exquisite dose painting and structuring in such a manner that it can permit exclusion of normal tissues and sensitive structures from the high dose radiation volume without compromising primary tumor or nodal target coverage. In this phase I/II feasibility trial, radical radiotherapy will be delivered using Helical Tomotherapy Intensity Modulated Radiotherapy (HT-IMRT) to a dose of 66-70 Gy to involved areas and to at least 50 Gy to un-involved sites, treated prophylactically. It is hypothesized that the pattern of failure and toxicity profiles of patients treated with helical tomotherapy will demonstrate the greater efficacy of helical tomotherapy, as compared with conventional radiotherapy, in the treatment of cancers of the head and neck. ;

Study Design

Related Conditions & MeSH terms

Cancer

Clinical Trial Details

NCT number	NCT00426504
Study type	Interventional
Source	Ottawa Hospital Research Institute
Contact
Status	Completed
Phase	N/A
Start date	November 2006
Completion date	April 2012

View Details

See also
Status	Clinical Trial	Phase
Recruiting	`NCT05346796` - Survivorship Plan HEalth REcord (SPHERE) Implementation Trial	N/A
Recruiting	`NCT05094804` - A Study of OR2805, a Monoclonal Antibody Targeting CD163, Alone and in Combination With Anticancer Agents	Phase 1/Phase 2
Completed	`NCT04867850` - Effect of Behavioral Nudges on Serious Illness Conversation Documentation	N/A
Enrolling by invitation	`NCT04086251` - Remote Electronic Patient Monitoring in Oncology Patients	N/A
Completed	`NCT01285037` - A Study of LY2801653 in Advanced Cancer	Phase 1
Completed	`NCT00680992` - Study of Denosumab in Subjects With Giant Cell Tumor of Bone	Phase 2
Completed	`NCT00062842` - Study of Irinotecan on a Weekly Schedule in Children	Phase 1
Active, not recruiting	`NCT04548063` - Consent Forms in Cancer Research: Examining the Effect of Length on Readability	N/A
Completed	`NCT04337203` - Shared Healthcare Actions and Reflections Electronic Systems in Survivorship	N/A
Recruiting	`NCT04349293` - Ex-vivo Evaluation of the Reactivity of the Immune Infiltrate of Cancers to Treatments With Monoclonal Antibodies Targeting the Immunomodulatory Pathways	N/A
Terminated	`NCT02866851` - Feasibility Study of Monitoring by Web-application on Cytopenia Related to Chemotherapy	N/A
Active, not recruiting	`NCT05304988` - Development and Validation of the EFT for Adolescents With Cancer
Completed	`NCT04448041` - CRANE Feasibility Study: Nutritional Intervention for Patients Undergoing Cancer Surgery in Low- and Middle-Income Countries
Completed	`NCT00340522` - Childhood Cancer and Plexiform Neurofibroma Tissue Microarray for Molecular Target Screening and Clinical Drug Development
Recruiting	`NCT04843891` - Evaluation of PET Probe [64]Cu-Macrin in Cardiovascular Disease, Cancer and Sarcoidosis.	Phase 1
Active, not recruiting	`NCT03844048` - An Extension Study of Venetoclax for Subjects Who Have Completed a Prior Venetoclax Clinical Trial	Phase 3
Completed	`NCT03109041` - Initial Feasibility Study to Treat Resectable Pancreatic Cancer With a Planar LDR Source	Phase 1
Completed	`NCT03167372` - Pilot Comparison of N-of-1 Trials of Light Therapy	N/A
Terminated	`NCT01441115` - ECI301 and Radiation for Advanced or Metastatic Cancer	Phase 1
Recruiting	`NCT06206785` - Resting Energy Expenditure in Palliative Cancer Patients

Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Radiation Therapy Using Helical Tomotherapy IMRT for Head and Neck Cancer

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms