Conditions: Melanoma
Allocation: NA | Intervention model: SINGLE_GROUP
Enrollment: 61
Healthy volunteers: no

Brief summary:
The primary objective was to estimate the proportion of participants with detectable talimogene laherparepvec deoxyribonucleic acid (DNA) in the blood and urine at any time after administration of talimogene laherparepvec within the first 3 cycles.

Detailed description:

Arms:
arm 1: Talimogene laherparepvec was administered by intralesional injection into injectable cutaneous, subcutaneous, and nodal lesions at an initial dose of 10⁶ plaque-forming units (PFU) per mL followed by a dose of 10⁸ PFU/mL 21 days after the initial dose and every 14 days thereafter.

Participants were treated with talimogene laherparepvec until they achieved a complete response (CR), all injectable tumors had disappeared, clinically relevant (resulting in clinical deterioration or requiring change of therapy) disease progression per modified World Health Organization (WHO) response criteria beyond 6 months of therapy, or intolerance of study treatment, whichever occurred first.

Interventions: intervention 1: Talimogene laherparepvec
Intervention descriptions: intervention 1: Talimogene laherparepvec will be administered by intralesion injection at an initial dose of up to 4.0 mL of 10\^6 PFU/mL. The second and subsequent doses will will be up to 4.0 mL 10\^8 PFU/mL. The second dose should be administered 21 days from the initial dose. All subsequent doses should be given every 14 days.

Protocol document: