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An open dose-finding study of oral applied hexaminolevulinate (HAL) imaging in patients with suspicion or high risk of dysplasia or neoplasia in the colon

An open dose-finding study of oral applied hexaminolevulinate (HAL) imaging in patients with suspicion or high risk of dysplasia or neoplasia in the colon

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2008-001711-38-DE
Enrollment
70
Registered
2008-08-11
Start date
2008-12-16
Completion date
Unknown
Last updated
2025-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Patients with suspicion or high risk of neoplasia in the colon

Interventions

Product Name: Lumacan-Formulierung A (Miglyol formulation) Product Code: P-1206 Pharmaceutical Form: Capsule* INN or Proposed INN: Hexyl aminolevulinate hydrochloride CAS Number: 140898-91-5 Current S

Sponsors

Photocure ASA
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: • Female and male subjects with known or strong suspicion of adenoma or carcinoma of the colon after screening of follow-up colonoscopy. • Female and male patients with verified neoplastic lesions. • Written Informed Consent obtained • Age 18 years or above Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: • Known or suspected Porphyria • Contraindications to colonoscopy • Known allergy to hexaminolevulinate, methyl aminolevulinate or aminolevulinate or a similar compound • Participation in other clinical studies either concurrently or within the last 30 days • Female subjects with childbearing potential (i.e. ovulation, pre-menopausal, not surgically sterile) not willing to use a medically accepted contraceptive regimen while on treatment. • Pregnant or lactating women • Conditions associated with a risk of poor protocol compliance • Vulnerable patients

Design outcomes

Primary

MeasureTime frame
Main Objective: To determine carcinoma and adenoma lesion true detection rate of HAL fluorescence colonoscopy in patients with known or strong suspicion of neoplasia of the colon.;Secondary Objective: •To determine carcinoma- and adenoma lesion false detection rate of HAL fluorescence colonoscopy. •To compare carcinoma- and adenoma lesion true detection rates and the false detection rates of fluorescence and standard white light colonoscopy. •To further characterise the safety profile of HAL fluorescence colonoscopy ;Primary end point(s): Primary endpoint: To determine carcinoma- and adenoma lesion true detection rate of HAL fluorescence colonoscopy in patients with known or strong suspicion of neoplasia in the colon. Secondary endpoints. •To determine carcinoma- and adenoma lesion false detection rate of HAL fluorescence colonoscopy. •To compare carcinoma- and adenoma lesion true detection rates and the false detection rates of fluorescence with standard colonoscopy. •To characterize the safety profile of HAL fluorescence colonoscopy.

Countries

Germany

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026