Early Detection of Polyps and Colon Cancer by Fluorescence Imaging - a Dose-finding Study
Early Detection of Pre-malignant and Malignant Conditions in the Colon by Means of Fluorescence Endoscopy Using Local and Oral Sensitisation With Hexaminolevulinate (HAL) - a Dose Finding Study
1 other identifier
interventional
38
1 country
1
Brief Summary
Patients referred for colon inspection (colonoscopy) due to suspicion of colon polyps/cancer will receive local administration of hexaminolevulinate (HAL) prior to colon inspection. Blue light illumination will induce red fluorescence of polyps and tumours, improving detection of the polyps and tumors. Different HAL doses will be tested to find the optimal image conditions. Tolerability measurements will be performed to ensure patient safety.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1 colorectal-cancer
Started Jul 2006
Shorter than P25 for phase_1 colorectal-cancer
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 31, 2006
CompletedFirst Posted
Study publicly available on registry
February 2, 2006
CompletedStudy Start
First participant enrolled
July 1, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2007
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2008
CompletedJanuary 15, 2010
January 1, 2010
1.3 years
January 31, 2006
January 14, 2010
Conditions
Interventions
Eligibility Criteria
You may qualify if:
- Patients with suspicion of colorectal cancer
- Written informed consent
- Data protection consent
- years
You may not qualify if:
- Liver cirrhosis
- Hepatitis
- Abnormal liver function
- Porphyria
- Patient non-compliance
- Coagulation disorder
- Contraindication to colonoscopy
- Pregnancy and lactation
- Participation in another study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Photocurelead
- KARL STORZ Endoscopy-America, Inc.collaborator
Study Sites (1)
Dept of Medicine, Munic-Hospital Pasing
Munich, Bavaria, Germany
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Brigitte Mayinger, MD, PhD
Endlicher E, et al. Hexaminolevulinate-induced fluorescence endoscopy in patients with rectal adenoma and cancer: a pilot study. Gastrointestinal Endoscopy 2004;60:449-454
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
January 31, 2006
First Posted
February 2, 2006
Study Start
July 1, 2006
Primary Completion
November 1, 2007
Study Completion
March 1, 2008
Last Updated
January 15, 2010
Record last verified: 2010-01