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OncoMatch/Clinical Trials/NCT05525338

Comparison of Standard Dose Alectinib to Alectinib in Adjusted Dose Based on Alectinib Bloodlevels

Is NCT05525338 recruiting? Yes, currently enrolling (May 2026). This Phase 4 trial studies Alectinib for drug monitoring.

Phase 4RecruitingUniversity Medical Center GroningenNCT05525338Data as of May 2026

Treatment: AlectinibThe ADAPT ALEC randomized controlled trial (RCT) is performed in patients with Anaplastic Lymphoma Kinase (ALK) positive non-small cell lung cancer (NSCLC). The RCT will compare the use of Therapeutic Drug Monitoring (TDM) and dose increases if alectinib 35 ng/Ml (arm A) with standard of care (arm B).

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Extracted eligibility criteria

Cancer type

Non-Small Cell Lung Carcinoma

Non-Hodgkin Lymphoma

Biomarker criteria

Required: ALK rearrangement

Disease stage

Required: Stage IIIB, IV

Performance status

ECOG 0–4(Completely disabled)

Prior therapy

Max 1 prior line
Min 0 prior lines

Structured fields extracted by AI. May contain errors — verify against the official protocol.

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