PDT Plus Vitamin D3 for Anal Dysplasia
- Conditions
- Anal DysplasiaCarcinoma in Situ
- Interventions
- Registration Number
- NCT02698293
- Lead Sponsor
- Abramson Cancer Center at Penn Medicine
- Brief Summary
This is a phase I dose escalation study of photodynamic therapy (PDT) for the treatment of patients with pre-malignant tumors and superficial microinvasive disease of the anal canal and/or perianal skin. All subjects (a maximum of 12) will be given the photosensitizer ALA orally followed by the administration of red light (629-635 nm) to the tumor from a laser. The dose of ALA will be 40 mg/kg administered approximately 4-6 hours before light administration. There will be two levels of light dose: 50 and 100 J/cm2, 3-6 patients in each. Vitamin D3 (cholecalciferol) supplementation (10,000 IU daily) will be provided from 3 days prior through 14 weeks after light delivery for PDT. Patients will be observed for 30 days for the development of DLT. Patients will be followed up for 24 months for additional toxicity and efficacy data collection.
- Detailed Description
This is a phase I dose escalation study of photodynamic therapy (PDT) for the treatment of patients with pre-malignant tumors and superficial microinvasive disease of the anal canal and/or perianal skin. All subjects (a maximum of 12) will be given the photosensitizer ALA orally followed by the administration of red light (629-635 nm) to the tumor from a laser. The dose of ALA will be 40 mg/kg administered approximately 4-6 hours before light administration. There will be two levels of light dose: 50 and 100 J/cm2, 3-6 patients in each. Vitamin D3 (cholecalciferol) supplementation (10,000 IU daily) will be provided from 3 days prior through 14 weeks after light delivery for PDT. Patients will be observed for 30 days for the development of DLT. Patients will be followed up for 24 months for additional toxicity and efficacy data collection.
Recruitment & Eligibility
- Status
- WITHDRAWN
- Sex
- All
- Target Recruitment
- Not specified
Not provided
- Study subjects in whom the lesion has invasive squamous cell carcinoma of the anal cavity which is clinically appreciable.
- Clinically occult microinvasive squamous cell carcinoma of the anal cavity which is not focal.
- Study subjects who are pregnant or lactating .
- Study subjects who have a platelet count of less than 100,000/cubic mm.
- Study subjects with elevated aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase, or total bilirubin levels >2X normal or a history of chronic liver disease or cirrhosis of the liver.
- Significant cardiovascular history that would put the study subject at risk from hypotension that may occur with ALA
- Study subjects with porphyria or hypersensitivity to porphyrins.
- Administration of the following compounds: tetracyclines, sulfonamides, fluoroquinolones within 48 hours, or hypericin extracts within a week prior to light administration.
- Study subjects with abnormal baseline creatinine level or diagnosed kidney disease.
- Treatment with 5-FU, Imiquimod, trichloroacetic acid or ablative therapy within the previous month.
- Study subjects who have a medical history of immune suppression. This will include patients with a past transplantation requiring ongoing immunosuppressive medications.
- A history of sarcoidosis, hyperphosphatemia, or known kidney stones
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description Cohort 3 Gliolan 5-aminolevulinic acid hydrochloride (Gliolan), orally, 40 mg/kg administered approximately 4-6 hours before light administration. There will be two levels of light dose: 50 and 100 J/cm2. Vitamin D3 (cholecalciferol) supplementation (10,000 IU daily) will be provided from 3 days prior through 14 weeks after light delivery for PDT Total duration of drug product administration (including any open-label lead-in, if applicable). Vitamin D3 (cholecalciferol) supplementation (10,000 IU daily) will be provided from 3 days prior through 14 weeks after light delivery for PDT. None This is a phase I dose escalation study, with two levels of light dose. The design is cohorts of 3s. Light at 50 Joules and Light at 100 joules There are pre-defined DLTs. Cohort 1 Gliolan 5-aminolevulinic acid hydrochloride (Gliolan), orally, 40 mg/kg administered approximately 4-6 hours before light administration. There will be two levels of light dose: 50 and 100 J/cm2. Vitamin D3 (cholecalciferol) supplementation (10,000 IU daily) will be provided from 3 days prior through 14 weeks after light delivery for PDT. Total duration of drug product administration (including any open-label lead-in, if applicable). Vitamin D3 (cholecalciferol) supplementation (10,000 IU daily) will be provided from 3 days prior through 14 weeks after light delivery for PDT. None This is a phase I dose escalation study, with two levels of light dose. The design is cohorts of 3s. Light at 50 Joules and Light at 100 joules There are pre-defined DLTs. Cohort 1 Vitamin D3 cholecalciferol) 5-aminolevulinic acid hydrochloride (Gliolan), orally, 40 mg/kg administered approximately 4-6 hours before light administration. There will be two levels of light dose: 50 and 100 J/cm2. Vitamin D3 (cholecalciferol) supplementation (10,000 IU daily) will be provided from 3 days prior through 14 weeks after light delivery for PDT. Total duration of drug product administration (including any open-label lead-in, if applicable). Vitamin D3 (cholecalciferol) supplementation (10,000 IU daily) will be provided from 3 days prior through 14 weeks after light delivery for PDT. None This is a phase I dose escalation study, with two levels of light dose. The design is cohorts of 3s. Light at 50 Joules and Light at 100 joules There are pre-defined DLTs. Cohort 1 Photodynamic Therpay 5-aminolevulinic acid hydrochloride (Gliolan), orally, 40 mg/kg administered approximately 4-6 hours before light administration. There will be two levels of light dose: 50 and 100 J/cm2. Vitamin D3 (cholecalciferol) supplementation (10,000 IU daily) will be provided from 3 days prior through 14 weeks after light delivery for PDT. Total duration of drug product administration (including any open-label lead-in, if applicable). Vitamin D3 (cholecalciferol) supplementation (10,000 IU daily) will be provided from 3 days prior through 14 weeks after light delivery for PDT. None This is a phase I dose escalation study, with two levels of light dose. The design is cohorts of 3s. Light at 50 Joules and Light at 100 joules There are pre-defined DLTs. Cohort 2 Gliolan 5-aminolevulinic acid hydrochloride (Gliolan), orally, 40 mg/kg administered approximately 4-6 hours before light administration. There will be two levels of light dose: 50 and 100 J/cm2. Vitamin D3 (cholecalciferol) supplementation (10,000 IU daily) will be provided from 3 days prior through 14 weeks after light delivery for PDT Total duration of drug product administration (including any open-label lead-in, if applicable). Vitamin D3 (cholecalciferol) supplementation (10,000 IU daily) will be provided from 3 days prior through 14 weeks after light delivery for PDT. None This is a phase I dose escalation study, with two levels of light dose. The design is cohorts of 3s. Light at 50 Joules and Light at 100 joules There are pre-defined DLTs. Cohort 2 Vitamin D3 cholecalciferol) 5-aminolevulinic acid hydrochloride (Gliolan), orally, 40 mg/kg administered approximately 4-6 hours before light administration. There will be two levels of light dose: 50 and 100 J/cm2. Vitamin D3 (cholecalciferol) supplementation (10,000 IU daily) will be provided from 3 days prior through 14 weeks after light delivery for PDT Total duration of drug product administration (including any open-label lead-in, if applicable). Vitamin D3 (cholecalciferol) supplementation (10,000 IU daily) will be provided from 3 days prior through 14 weeks after light delivery for PDT. None This is a phase I dose escalation study, with two levels of light dose. The design is cohorts of 3s. Light at 50 Joules and Light at 100 joules There are pre-defined DLTs. Cohort 2 Photodynamic Therpay 5-aminolevulinic acid hydrochloride (Gliolan), orally, 40 mg/kg administered approximately 4-6 hours before light administration. There will be two levels of light dose: 50 and 100 J/cm2. Vitamin D3 (cholecalciferol) supplementation (10,000 IU daily) will be provided from 3 days prior through 14 weeks after light delivery for PDT Total duration of drug product administration (including any open-label lead-in, if applicable). Vitamin D3 (cholecalciferol) supplementation (10,000 IU daily) will be provided from 3 days prior through 14 weeks after light delivery for PDT. None This is a phase I dose escalation study, with two levels of light dose. The design is cohorts of 3s. Light at 50 Joules and Light at 100 joules There are pre-defined DLTs. Cohort 3 Vitamin D3 cholecalciferol) 5-aminolevulinic acid hydrochloride (Gliolan), orally, 40 mg/kg administered approximately 4-6 hours before light administration. There will be two levels of light dose: 50 and 100 J/cm2. Vitamin D3 (cholecalciferol) supplementation (10,000 IU daily) will be provided from 3 days prior through 14 weeks after light delivery for PDT Total duration of drug product administration (including any open-label lead-in, if applicable). Vitamin D3 (cholecalciferol) supplementation (10,000 IU daily) will be provided from 3 days prior through 14 weeks after light delivery for PDT. None This is a phase I dose escalation study, with two levels of light dose. The design is cohorts of 3s. Light at 50 Joules and Light at 100 joules There are pre-defined DLTs. Cohort 3 Photodynamic Therpay 5-aminolevulinic acid hydrochloride (Gliolan), orally, 40 mg/kg administered approximately 4-6 hours before light administration. There will be two levels of light dose: 50 and 100 J/cm2. Vitamin D3 (cholecalciferol) supplementation (10,000 IU daily) will be provided from 3 days prior through 14 weeks after light delivery for PDT Total duration of drug product administration (including any open-label lead-in, if applicable). Vitamin D3 (cholecalciferol) supplementation (10,000 IU daily) will be provided from 3 days prior through 14 weeks after light delivery for PDT. None This is a phase I dose escalation study, with two levels of light dose. The design is cohorts of 3s. Light at 50 Joules and Light at 100 joules There are pre-defined DLTs.
- Primary Outcome Measures
Name Time Method Number of adverse events 18 months DLTs have been defined
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Abramson Cancer Center of the University of Pennsylvania
🇺🇸Philadelphia, Pennsylvania, United States