Clinical trial · Interventional
Treatment of Basal Cell Carcinoma (BCC) of the Skin, of the Morpheiform, Infiltrative, and Noduloulcerative Types in Inoperable Patients and Not Suitable for Radiotherapy Using Formulated Methylene Blue
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The goal of this clinical trial is to evaluate whether formulated methylene blue can safely and effectively treat advanced or inoperable basal cell carcinoma (BCC), a common type of skin cancer. This condition mainly affects adults and often occurs on the head or neck. Some patients cannot undergo surgery or radiotherapy due to tumor invasion, recurrence, or health limitations. The main questions this study aims to answer are: Can formulated methylene blue reduce tumor size and promote healing in patients with advanced BCC? Is this treatment safe and well-tolerated? There is no comparison group in this study. Researchers will assess each patient's response before and after the treatment. Participants will: Receive topical methylene blue solution or ointment applied to the affected skin every two days for one month. Undergo clinical and photographic evaluation before, during, and after treatment. Use a proven wound-healing gel following methylene blue therapy to assist tissue recovery. Blood tests and clinical follow-up will be conducted for six months to monitor safety and long-term effects. The study aims to provide new evidence for a non-invasive and low-cost therapeutic option for patients who cannot receive standard treatments.
Conditions
Conditions (5)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Advanced Basal Cell Carcinoma (BCC) | Basal Cell Carcinoma | CURATED_BROADER | 0.78 |
| Infiltrative Basal Cell Carcinoma | — | UNRESOLVED | — |
| Inoperable Disease | — | UNRESOLVED | — |
| Morpheaform Basal Cell Carcinoma | Skin Sclerosing/Morphoeic Basal Cell Carcinoma | ALIAS | 0.90 |
| Noduloulcerative Basal Cell Carcinoma | — | UNRESOLVED | — |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Formulated Topical Methylene Blue (0.5 mg/mL) | Drug | — | UNRESOLVED |
| Wound Healing Gel | Drug | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- Formulated Methylene Blue Treatment Arm
- description
- Participants in this single-arm, open-label pilot study will receive topical methylene blue-based dressing for the management of advanced or inoperable basal cell carcinoma (BCC) wounds, including morpheaform, infiltrative, or noduloulcerative subtypes. Wound area and depth will be evaluated weekly for four weeks using standardized digital photography (30 cm distance) and sterile metallic measurement tools. Images will be analyzed with HealUp software to quantify wound area and healing progression. The study aims to preliminarily assess the efficacy and safety of methylene blue in promoting wound healing among five patients with refractory BCC lesions who are not candidates for surgery or radiotherapy.
- interventionNames
- Drug: Formulated Topical Methylene Blue (0.5 mg/mL)
- Drug: Wound Healing Gel
Primary outcomes (1)
- measure
- Rate of Wound Healing and Tumor Regression in Inoperable Basal Cell Carcinoma Treated with Topical Formulated Methylene Blue
- timeFrame
- Baseline, every week for 4 weeks during treatment, and at 8 weeks post-treatment follow-up.
- description
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Histopathologically confirmed diagnosis of morpheaform, infiltrative, or noduloulcerative basal cell carcinoma (BCC) * Provision of written informed consent to participate in the study * Lack of willingness or eligibility for surgical excision or radiotherapy, or contraindication to intralesional medical treatments such as interferon-alpha or 5-fluorouracil (5-FU) * Age ≥ 18 years * Lesion size \< 2 cm in diameter * Presence of multiple lesions Exclusion Criteria: * Superficial or nodular subtype of basal cell carcinoma * Withdrawal of consent at any stage of the study * Pregnancy or breastfeeding * History of severe adverse reactions to medications * Inability or unwillingness to attend follow-up visits * History of cardiovascular disease * History of thromboembolic disorders * Prior radiotherapy to the affected area * History of chronic arsenic exposure * Immunodeficiency * Presence of severe systemic illness * Known allergy or hypersensitivity to methylene blue * History of bleeding disorders or abnormal coagulation * Severe inflammatory or dermatologic conditions in the treatment area * Failure to complete the full course of treatment
References
Publications (0)
Data not yet available