A Study of Enpatoran in Participants With Cutaneous Manifestations of Lupus With or Without Systemic Disease

Inclusion Criteria * Vaccinations are up to date according to local guidelines/recommendations. Recombinant zoster vaccination is encouraged but not mandatory. * Participants with diagnosis of Discoid Lupus Erythematosus (DLE) and/or Subacute Cutaneous Lupus Erythematosus (SCLE) documented in medical history, with or without Systemic Lupus Erythematosus (SLE). * Participants with active Acute Cutaneous Lupus Erythematosus (ACLE) as sole cutaneous manifestations is allowed in the presence of SLE and should be present for at least 6 weeks prior to the Screening visit. * Participants with diagnosis of SLE fulfilling the European Alliance of Associations for Rheumatology (EULAR)/American College of Rheumatology (ACR) 2019 classification criteria, must have active DLE and/or SCLE and/or ACLE. For participants with SLE: * Participants with diagnosis of SLE and fulfill EULAR/ACR 2019 classification criteria. * Participants with disease duration (cutaneous disease and, where applicable, SLE) of \>= 6 months from time of diagnosis to Screening. * Participants with CLASI-A score \>= 8 at Screening and Day 1 visits. * Other protocol-defined inclusion criteria may apply. Exclusion Criteria * Participants with primary diagnosis of autoimmune rheumatic disease (e.g., systemic sclerosis, rheumatoid arthritis) other than Cutaneous Lupus Erythematosus (CLE) and SLE. * Participants with any condition including dermatological diseases other than cutaneous manifestations of lupus (e.g. psor…