Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (ChiCTR2500115194) titled 'Digitally Delivered Cognitive Behavioral Therapy for Insomnia Combined with Imagery Rehearsal Therapy for Treating Nightmares Comorbid with Insomnia in Community: A Randomized Controlled Trial' on Dec. 23, 2025.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: The Chinese University of Hong Kong

Condition: Nightmare comorbid with insomnia

Intervention: A group: Arm A consists of digital CBT-I + IRT, which is designed to incorporate elements from both therapies and comprises 6 weekly modules. Based on the previous research and aligning with the recommendations of the American Academy...