Evaluating non-invasive and invasive treatments for low-risk basal cell carcinoma

Real-world Evaluation of (Non-invasive) Diagnostic and Treatment Strategies in Low-Risk Basal Cell Carcinoma: a Prospective Cohort Study

Maastricht University Medical Center · NCT06252857

This study is testing different ways to treat low-risk basal cell carcinoma, including non-invasive methods and surgery, to see which works best in real-life situations for patients.

Quick facts

Study typeObservational
Enrollment142 (estimated)
Ages18 Years and up
SexAll
SponsorMaastricht University Medical Center (other)
Locations1 site (Maastricht, Limburg)
Trial IDNCT06252857 on ClinicalTrials.gov

What this trial studies

This observational study aims to assess the real-world effectiveness of various diagnostic and treatment strategies for low-risk basal cell carcinoma (BCC), focusing on both non-invasive methods like Optical Coherence Tomography (OCT) and topical treatments such as imiquimod, as well as traditional surgical excision. By including patients diagnosed with low-risk BCC, the study will gather data on the outcomes of these management strategies in everyday clinical practice. The goal is to enhance understanding of how these approaches perform in real-world settings, potentially influencing future treatment guidelines.

Who should consider this trial

Good fit: Ideal candidates for this study are adults aged 18 and older diagnosed with low-risk basal cell carcinoma confirmed by OCT or histopathology.

Not a fit: Patients with recurrent basal cell carcinoma, high-risk subtypes, or those with specific tumor locations may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide insights into effective non-invasive treatment options for low-risk basal cell carcinoma, improving patient outcomes and quality of life.

How similar studies have performed: Previous studies have shown promise in using non-invasive diagnostic and treatment methods for basal cell carcinoma, suggesting that this approach may yield valuable insights.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients ≥18 years old
* Diagnosis of low-risk BCC based on CDE with OCT confirmation or with histopathological verification in case OCT diagnosis is doubtful.
* Tumors meeting the criteria for low-risk BCC
* Patient is able to understand the instruction regarding the study participation and application of IMQ treatment

Exclusion Criteria:

* Tumor location in the H-zone of the face or hairy scalp, anogenital area
* Diagnosis of recurrent BCC or previous skin cancer within 2cm of the treatment area
* Strong suspicion/diagnosis of high-risk BCC subtype or other skin condition on OCT or punch biopsy
* Women who are pregnant or breastfeeding
* Previous allergy or intolerance to IMQ
* No concurrent use any other systemic chemopreventive or immunosuppressive medication during the treatment period, 30 days before start and 3 months after the end of treatment
* Limited understanding of the Dutch language and not being able to give informed consent

Where this trial is running

Maastricht, Limburg

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Basal Cell Carcinoma, imiquimod, surgical excision

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.